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Analysis

1 / 4,258,292
1.1267311Process for preparing propylene copolymers
CN - 20.09.2000
Int.Class C08F 297/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
297Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
06using a catalyst of the coordination type
08polymerising mono-olefins
 Appl.No 98808289.6 Applicant Borealis A/S Inventor A. Harlin
Described herein is a process for preparing propylene copolymers. The process comprises the steps of polymerizing propylene with comonomers in at least one slurry reactor and at least one gas phase reactor, at least 10 % of the polymer product being produced in the gas phase reactor(s); recovering from the slurry reactor a copolymerization product containing unreacted monomers and conducting the copolymerization product to a first gas phase reactor essentially without recycling of the unreacted monomers to the slurry reactor before the gas phase reactor. The process will provide high randomness copolymers, which are very soft, and copolymers having improved impact resistance.
2.1267388Disc player mounted on vehicle
CN - 20.09.2000
Int.Class G11B 33/08
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
33Constructional parts, details or accessories not provided for in the other groups of this subclass
02Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
08Insulation or absorption of undesired vibrations or sounds
 Appl.No 98808344.2 Applicant K. K. Kenwood Inventor Suwa Takefumi
A vehicle mount disc player capable of being thinned by removing a wasteful space around a reproduction unit chassis (1) when a disc is loaded or unloaded. The vehicle mount disc player has the reproduction unit chassis (1) supported in a floating state by a main chassis via damper mechanisms (2). The reproduction unit chassis (1) is locked being shifted to a disc motor side along an axial direction of a disc motor (1a) and a turntable (1b) when the disc is loaded or unloaded.
3.1266841Synthesis of 5(6)-caproleic acid
CN - 20.09.2000
Int.Class C07C 51/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
51Preparation of carboxylic acids or their salts, halides, or anhydrides
 Appl.No 99101497.9 Applicant Yongquan Group Co., Xiamen City Inventor Zhu Changpeng
A process for synthesizing 5(6)-caproleic acid using cyclohexanone and butanaldehyde as raw materials includes such steps as alkaline condensation, selective hydrogenation, ring enlargement with hydrogen peroxide to become lactone and dewatering in acidic condition.
4.1266744Cyclone-type electric dust collector
CN - 20.09.2000
Int.Class B03C 3/04
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
02Plant or installations having external electricity supply
04dry type
 Appl.No 99101698.X Applicant Mo Zhaojie Inventor Mo Zhaojie
A cyclone-type electric dust collector integrating centrifugal inertia, electric field charges and electric field filtering and collecting mainly features that under the drive of motor, the rotor with blades and electrodes on it rotates, which forces the dust-bearing gas to revolve and move while generates dense electric field net. The different electrodes are arranged outside the rotor on the basis of differrent principles to generate different electric fields, which act on each other. With the revolving and moving of gas and under the action of centrifugal force and electric field force the dust is collected in dense electric field net.
5.1267086Electronic package method
CN - 20.09.2000
Int.Class H05K 3/32
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
3Apparatus or processes for manufacturing printed circuits
30Assembling printed circuits with electric components, e.g. with resistor
32electrically connecting electric components or wires to printed circuits
 Appl.No 99102895.3 Applicant Jingyang Science and Technology Co., Ltd. Inventor He Danghao
An electronic packaging method features that the tin solder dot matrix is formed on semiconductor device and PCB, the connecting dots of tin solder on the semiconductor device is then contacted with those on the PCB, and they are soldered again to become permanent connected points. After open-circuit and short-circuit tests are completed, other packages are mounted by SMT. Its advantages are high shear strength of connected point, high fan-out power and automatic production.
6.1266903Recombined xylanase, its preparing process and its application
CN - 20.09.2000
Int.Class C12N 15/11
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
 Appl.No 99103311.6 Applicant Juridical Foundation Biotechnology Development Center Inventor Zhuang Mingheng
A recombined xylanase with high yield and activity and a process for preparing it are disclosed. The coding sequence of said recombined xylanase, the vector containing said sequence, the transformation cell containing said vector, and the tubular column containing immobilized recombined xylanase are also disclosed.
7.1267850Chinese character coding input method for computer
CN - 27.09.2000
Int.Class G06F 3/023
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
02Input arrangements using manually operated switches, e.g. using keyboards or dials
023Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
 Appl.No 00102200.8 Applicant Lu Heping Inventor Lu Heping
The present invention has new configuration of hierarchical code radicals in keyboard and divides radicals into two types, framed and non-framed; the framed type is divided into five kinds including enclosed frame, left opened frame, right opened frame, up opened frame, down opened frame; the non-framed type is divided into five kinds including bend started, slant started, horizontal started, vertical started and point started; and the 2x5 kinds as radicals are designated separately to the ten longitudinal areas of keyboard. The present invention makes radicals distributed homogeneously and balancedly in keyboard.
8.1267797Bowling gradient inertia braker oleo barrier ring
CN - 27.09.2000
Int.Class F16H 61/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
61Control functions within change-speed- or reversing-gearings for conveying rotary motion
16Inhibiting shift during unfavourable conditions
 Appl.No 00104707.8 Applicant Eaton Corp. Inventor A. R. Davies
A control system/method for controlling inertia brake (19) operation in an automated mechanical transmission system (10) shifted without disengaging the master clutch (16). A value representing inertia brake temperature (TSIM) is simulated and compared to reference values to determine if inertia brake operation is allowable.
9.1267697Powerful water-resisting white latex
CN - 27.09.2000
Int.Class C09J 129/04
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
129Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
02Homopolymers or copolymers of unsaturated alcohols
04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
 Appl.No 00105983.1 Applicant Wu Zhankui Inventor Wu Zhankui
The white latex is prepared by using water soluble polyvinyl alcohol as base material and through adding starch, glacial acetic acid, glycol, water solution of sodium hydroxide and water solution of hydrochloric acid and stirring in high speed.Compared with marketable polyvinyl acetate white latex, it has the advantages of low cost, non-toxicity and high adhesion. The white latex may be used widely in timber processing, paint industry, building material, printing, cigarette and other industry.
10.1267679Moulding compound Foamex. its forming method and loudspeaker diaphragm constituted therewith
CN - 27.09.2000
Int.Class B29C 67/20
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
67Shaping techniques not covered by groups B29C39/-B29C65/93
20for porous or cellular articles, e.g. of foam plastics, coarse-pored
 Appl.No 00106504.1 Applicant Nippon Pioneer Corp. Inventor Sato Masatoshi
A molded foam resin, surface of which can be designed easily at low cost, a process for forming a molded foam resin, and a speaker diaphragm made of molded foam resin are provided, in which a molded foam resin is formed by injection molding of foaming agent-containing resin and has a foamed zone having a three layer-structure consisting of a foamed layer inside and a non-foamed layer outside and a non-foamed zone having a single layer-structure consisting of a non-foamed layer. The process for forming the molded foam resin according to the present invention includes the steps of injecting a foaming agent-containing resin into a mold and opening the mold after a lapse of a designated period of time after the completion of the injection, in which a cavity of the mold contains a thick space corresponding to the foamed zone and a thin space corresponding to the non-foamed zone, and the designated period of time is chosen so that a curing of the resin filled into the thin space is completed and a curing of the resin filled into the thick space is not completed.
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