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Analysis

1.WO/1991/010074CLUTCH COVER ASSEMBLY
WO 11.07.1991
Int.Class F16D 13/75
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
13
Friction clutches
58
Details
75
Features relating to adjustment, e.g. slack adjusters
Appl.No PCT/JP1990/001587 Applicant KABUSHIKI KAISHA DAIKIN SEISAKUSHO Inventor TAKEUCHI, Hiroshi
A clutch cover assembly provided with a diaphragm spring (8), wherein a preset load can be automatically maintained independent of an increasing wear amount of a facing (6) to thereby extend the service life of the clutch by dividing fulcrum rings (14, 15) into inner and outer parts so as to be coupled to a pressure plate (7) axially movably, urging the respective parts against the diaphragm spring (8) by use of inner and outer biasing springs (31, 32) through spring receiving plates (38, 39), disposing axially movable annular lock wires (16, 17) between the fulcrum rings (14, 15) and the pressure plate (7), and compressively providing a locking spring (26) lower in resiliency than the above-described biasing springs (31, 32) between the lock wires (16, 17) and the spring receiving plates (38, 39) to thereby lock the return action of the fulcrum rings (14, 15) in the axial direction.
2.WO/1991/006003METHOD OF AND DEVICE FOR MEASURING OXYGEN ACTIVITY IN SLAG AND CONSUMABLE TYPE CRUCIBLE USED FOR SAID DEVICE
WO 02.05.1991
Int.Class G01N 33/20
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
20
Metals
Appl.No PCT/JP1990/001324 Applicant YAMARI ELECTRONITE KABUSHIKIGAISHA Inventor IWASE, Masanori
This invention relates to a method and device permitting measurement of oxygen activity in the molten pig iron slag and molten steel slag with high precision. According to the conventional method of measurement depending on the oxygen-concentration cell composed of a one-end-closed tube type solid electrolyte fixed to the tip of the probe, having a contrasting platinum electrode wound around the outer surface thereof, and located directly in the molten slag layer, positioning of the cell in the flowing slag is difficult and insufficient contact of the contrasting electrode with the slag layer is caused on account of thermal contraction of the electroyte resulting from heat of the slag, whereby errors possibly occur in measurement. Unlike the direct measurement of oxygen activity in the slag, this invention provides a method in which a specific metal whose oxygen activity equilibrates with that of the slag when brought into contact with the slag is contained in the same vessel together with the slag and oxygen activity in the specific metal is measured for indirect measurement of oxygen activity in the slag, whereby the problem resulting from insufficient contact of the solid electrolyte with the contrasting electrode can be solved and measurement of oxygen activity in the slag with high precision is ensured.
3.WO/1991/001782SYSTEM OF EXCHANGING PREMIUM BALLS OF PINBALL GAME FOR PRIZE
WO 21.02.1991
Int.Class A63F 7/02
A HUMAN NECESSITIES
63
SPORTS; GAMES; AMUSEMENTS
F
CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; GAMES NOT OTHERWISE PROVIDED FOR
7
Indoor games using small moving playing bodies, e.g. balls, discs or blocks
02
using falling playing bodies or playing bodies running on an inclined surface, e.g. pinball games
Appl.No PCT/JP1990/001015 Applicant KABUSHIKI KAISHA CSK Inventor TAKAHASHI, Shunzo
A system of exchanging premium balls of pinball game for prize, which comprises an operating terminal (1) installed in a pinball shop, a prize exchanging terminal (2) installed in each shop affiliated with the system to exchange premium balls for prize, and a system center (3), wherein the operating terminal (1) adapts the system center (3) to register user information on the basis of inputted information concerning the user, issues a member's card in which the account number of the user is written on the basis of said information, and counts the number of premium balls acquired by the user for adapting the system center (3) to accumulate the counted number on the user's acount; the prize exchanging terminal (2) transmits the number of balls used for exchange for prize to the system center (3) for settling the accumulated number of premium balls; whereby accumulation of the number of premium balls is possible and, when the user does not want exchange of premium balls can be deposited on the account, exchange of premium balls for prize is possible at any affiliated shop having the prize exchanging terminal (2) because the user is registered at the system center (3) as a member, whereby more freedom in terms of location and time for prize exchange is afforded. Further, a game shop is not always required to provide a prize exchange booth and is allowed to save manpower for prize exchange.
4.WO/1991/001062METHOD OF AND DEVICE FOR CONTROLLING INDUCTION MOTOR FOR COMPRESSOR
WO 24.01.1991
Int.Class F04B 49/06
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
49
Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups F04B1/-F04B47/196
06
Control using electricity
Appl.No PCT/JP1990/000858 Applicant SANYO ELECTRIC CO., LTD. Inventor TAKEZAWA, Masaaki
A method of and a device for controlling an induction motor for a compressor coupled to the motor through a revolving shaft and having a compressing element driven by said revolving shaft contained in one hermetically sealed vessel, in which AC current in a pattern determined corresponding to the rotational angle of the compressing element is supplied in sequence to the motor starting at a specific phase position of said AC current every time the rotational angle of the compressing element reaches a specified degree.
5.WO/1991/003033SYSTEM FOR ISSUING ID CARDS
WO 07.03.1991
Int.Class B42D 15/10
B PERFORMING OPERATIONS; TRANSPORTING
42
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
D
BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
15
Printed matter of special format or style not otherwise provided for
10
Identity, credit, cheque or like information-bearing cards
Appl.No PCT/JP1990/001067 Applicant DAI NIPPON PRINTING CO., LTD. Inventor HAKAMATSUKA, Miyuki
Attribute data of a plurality of dissimilar data such as full-color photo image data, name, date of birth, etc. are input using CCD scanner (1a), camera (1b), keyboard (1c), mouse (1d), etc. while allocating the corresponding data thereto. The input data are matched with reference to the corresponding data, the corresponded data are determined for their arrangement with reference to separately prepared layout data, and are printed out on a card substrate, in order to produce an ID card correctly and efficiently. Forgery prevention data are also input to prevent forgery, and embossing is effected to prevent alteration, in order to enhance security of the card. Further, a special pattern (113) is put to a raw card (110) and the printing is effected on it after the card is identified by a card processing device (112) in order to prevent the production of counterfeit card or the issuance of cards that are not intended.
6.WO/1991/002823PRODUCTION METHOD OF UNIDIRECTIONAL ELECTROMAGNETIC STEEL SHEET HAVING EXCELLENT IRON LOSS AND HIGH FLUX DENSITY
WO 07.03.1991
Int.Class C21D 8/12
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
8
Modifying the physical properties by deformation combined with, or followed by, heat treatment
12
during manufacturing of articles with special electromagnetic properties
Appl.No PCT/JP1989/000826 Applicant NIPPON STEEL CORPORATION Inventor NAKAJIMA, Shozaburo
This invention provides a unidirectional electromagnetic steel sheet having a high flux density and an extremely low iron loss by winding a steel sheet in a coil form, applying a high temperature finish annealing, adjusting a mean grain size of secondary recrystallized grains inside a roll surface to 11 ∩ 50 m/m and applying tension coating and artificial magnetic domain control treatment to a unidirectional electromagnetic steel sheet having a flux density Ba of at least 1.88 to provide it with a tension of at least 0.7 kg/mm2.
7.WO/1991/003453OPTICALLY ACTIVE 2-(ALKYL-SUBSTITUTED PHENYL)-PROPIONIC ACID DERIVATIVE AND OPTICAL RESOLUTION OF (±)-1-METHYL-3-PHENYLPROPYLAMINE
WO 21.03.1991
Int.Class C07C 51/487
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
51
Preparation of carboxylic acids or their salts, halides, or anhydrides
42
Separation; Purification; Stabilisation; Use of additives
487
by treatment giving rise to chemical modification
Appl.No PCT/JP1990/001107 Applicant DAICEL CHEMICAL INDUSTRIES, LTD. Inventor NOHIRA, Hiroyuki
Optical resolution of (±)-1-methyl-3-phenylpropylamine can be conducted by using an optically active compound represented by formula (I), wherein n is 0 to 3 and R1 represents hydrogen. A compound wherein n is 2 or 3 and R1 represents hydrogen or C¿1? to C3 alkyl is new.
8.WO/1991/004353VAPOR DEPOSITED DIAMOND SYNTHESIZING METHOD ON ELECTROCHEMICALLY TREATED SUBSTRATE
WO 04.04.1991
Int.Class C23C 16/02
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
16
Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes
02
Pretreatment of the material to be coated
Appl.No PCT/JP1990/001209 Applicant SHOWA DENKO KABUSHIKI KAISHA Inventor KOMAKI, Kunio
The bond strength of a sintered hard alloy substrate surface is increased by (1) polishing the same electrolytically with a pulse voltage, or further subjecting the resultant substrate surface to electrolytic polishing and thereafter a scratching treatment with abrasive grain, or (2) polishing the substrate surface electrolytically with a steady-state voltage, and further subjecting the resultant substrate surface to electrolytic polishing and thereafter a scratching treatment with abrasive grain. Film type dense diamond having a high bond strength is then deposited on this substrate by a vapor deposition method.
9.WO/1991/000832BOTTLE MADE OF SYNTHETIC RESIN
WO 24.01.1991
Int.Class B65D 23/00
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
23
Details of bottles or jars not otherwise provided for
Appl.No PCT/JP1990/000867 Applicant YOSHINO KOGYOSHO CO., LTD. Inventor OTA, Akiho
A bottle made of synthetic resin and composed of a body and a stand to keep the bottle upright stably. The bottle body (1) is made of synthetic resin by biaxial stretching blow molding, inwardly recessed at the bottom central part (6), and provided with a wide engagement groove (4) formed around the outer periphery thereof. The stand (7) is a short cylinder nearly equal to the trunk (2) of the body (1) in outer diameter and the upper half thereof is an engagement cylinder (9) to be engaged with the groove (4) of the bottle body (1) whereas the lower half is a cylindrical leg (8) positioned below the lowermost end of the bottom (3) of the bottle body when engaged with the bottle. The stand is accurately and easily engaged with the bottle body and enhances the impact resistance of the bottom of the bottle.
10.WO/1991/008073BOARD HOLDER IN PRINTED BOARD BORING MACHINE
WO 13.06.1991
Int.Class B23Q 3/06
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
3
Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine
02
for mounting on a work-table, tool-slide, or analogous part
06
Work-clamping means
Appl.No PCT/JP1990/001559 Applicant HITACHI SEIKO, LTD. Inventor OTANI, Tamio
This invention relates to a board holder in a printed board boring machine and the holder has the following construction: upper board holders (33, 41, 45, 52, 56) whose tip surfaces project from the contact surface with a printed board (1) towards a table (6) are disposed outside the contact surface in such a manner as to be movable in an axial direction thereof and biasing devices (31, 40, 50, 55) for biasing the upper holder (33, 41, 45, 52, 56) with a force greater than attraction generated in the board holder (18) towards the table (6) are disposed. According to this construction, floating of an upper plate (2) at the time of boring of the printed board (1) can be prevented and boring efficiency can be improved by minimizing a wasteful moving distance of a drill (16).