WIPO – 检索国际和国家专利汇编

1.WO/1988/008096DIAPHRAGM

WO - 20.10.1988

国际分类 F15B 1/10 申请号 PCT/JP1987/000231 申请人 NOK CORPORATION 发明人 OTSUKI, Satoru

Diaphragms (1, 4, 7, 15) are composed of a rubber-like elastic material (2, 5, 8, 16) and sheet-like members (3, 6, 9, 17) made up of metal foils or members impermeable to gas, such as a resin membrane etc. This diaphragm is used for such equipment as an accumulator etc., in such a manner that said diaphragm forms on one side a part of a pressure chamber (13) charged with a gas in advance and on the other side a part of a chamber (14) which communicates with flow passages, so that pressurized gas in the pressure chamber (13) is prevented from leaking to the chamber (14) communicating with the flow passages for a long period of time.

2.WO/1987/000352CONNECTOR LOCKING SYSTEM

WO - 15.01.1987

国际分类 H01R 13/622 申请号 PCT/US1986/001283 申请人 HUGHES AIRCRAFT COMPANY 发明人 MOULIN, Norbert, L.

13fiber optic modular connector system which includes a receptacle connector (30) and a locking leaf spring (17) having a locking tang (17c) mounted on the receptacle connector. The connector system further includes a removable plug connector housing (19) carrying a rotatable coupling ring (23) for selective coupling with the receptacle connector. The coupling ring includes external splines (25) for accepting a connector installation and removal tubular wrench (50), and further includes a plurality of notches (27) for cooperating with the locking leaf spring to provide a rachet mechanism. The notches on the coupling ring and the locking leaf spring on the receptacle connector allow the coupling ring to be rotated in a first direction, and prevent rotation in a second direction when the locking tang of the leaf spring is engaged with one of the notches on the coupling ring. The disclosed connector system further includes a connector installation and removal tubular wrench (50) which has an elongated housing (35) and an internally splined socket (39) for selectively meshing with and engaging the external splines of the plug connector coupling ring. An elongated slot (47) extending from the end of the socket along the housing is provided to allow the tubular wrench to be placed over a removable plug connector having a fiber optic cable connected thereto.

3.WO/1987/000712TRANSMISSION SYSTEM

WO - 29.01.1987

国际分类 H04L 12/40 申请号 PCT/DE1986/000288 申请人 MESSERSCHMITT-BÖLKOW-BLOHM GMBH 发明人 HABERL, Fritz

Transmission system (1) comprising at least one transmitter (2) and one receiver (3), which are connected by means of data lines (4) originating from signal and reference lines or earth lines (4s, 4r). In order to attenuate in a simple manner interference signals inherent in the circuit, which are produced during the transmission of asymmetric signals, for example steeply-rising signals or digital signals, at least one 1:1 transformer (6) with the heighest possible coupling coefficient (K) is inserted in each possible signal communication path between any transmitter (2) and any receiver (3). The primary side (5) of the transformer is connected to the reference line (4r), and the secondary side (7) is connected to the corresponding section of the signal line (4s).

4.WO/1989/005770APPARATUS FOR MOVING DOCUMENTS

WO - 29.06.1989

国际分类 B65H 3/06 申请号 PCT/US1988/004392 申请人 NCR CORPORATION 发明人 KALLIN, Fredrik, Lars, Nils

An apparatus (10) for moving documents, like checks, along a document track (18) mounted on a base plate (12), includes a drive roller assembly (36) rotatably mounted on a first shaft (32) and an idler roller assembly (80) rotatably mounted on a support member (82) pivotably mounted on a second shaft (34) with the idler roller assembly (80) being biased into engagement with the drive roller assembly (36) to drive a document therebetween. The first and second shafts (32, 34) pass through respective mounting holes (22, 26) in the document track (18) and are secured to respective mounting members (14, 16) in the base plate (12) to secure the drive and idler roller assemblies (36, 80) and the document track (18) to the base plate (12), thereby to permit quick assembly of the apparatus (10).

5.WO/1989/003622DIRECT ACCESS TEST UNIT FOR CENTRAL OFFICE

WO - 20.04.1989

国际分类 H04M 3/30 申请号 PCT/US1988/003445 申请人 HARRIS CORPORATION 发明人 CHAN, Aaron

A direct access test unit for enabling a craftsperson at a telephone facility remote with respect to a central office to test subscriber lines comprises a first access port (P1) coupled to an access line circuit, by way of which the remote telephone facility communicates with the telephone office in the course of testing subscriber lines, and a second access port (P2) coupled to a test trunk circuit by way of which a subscriber line is to be tested by the test unit. Coupled between the first and second access ports is a processor-controlled subscriber line test/interface arrangement which is responsive to (tone) dial signals, generated by the remote telephone facility, and representative of a command to conduct a test of a selected one of a plurality of subscriber line circuits.

6.WO/1985/000556ELECTROSTATIC DISSIPATING FABRIC

WO - 14.02.1985

国际分类 A41D 31/00 申请号 PCT/US1984/000741 申请人 STERN & STERN TEXTILES INC. 发明人 THORNTON, Peter, B.

An electrostatic dissipating fabric (10) constructed of woven or knitted base fabric (12, 14) having an integrally woven or knitted grid structure which is raised above the surface of the base fabric thereby resulting in increased electrostatic dissipation performance. The grid is formed from a static discharge yarn (16, 18) plied to a carried yarn which is then woven or knitted into the fabric in the warp direction, the fill direction or both, thereby producing a fabric which exhibits the rapid yet controlled dissipation of static electricity into the art. Such fabric can be used for anti-static garments, anti-static covering cloths, filtration media and the like.

7.WO/1982/003661IGNITION SYSTEM HAVING VARIABLE PERCENTAGE CURRENT LIMITING

WO - 28.10.1982

国际分类 F02P 3/045 申请号 PCT/US1982/000374 申请人 MOTOROLA, INC. 发明人 WEBER, Howard, Fredrick

An ignition system (10) which is responsive to timing signals generated in timed relationship to the operation of an internal combustion engine for providing firing spark to operate the engine. The system uses two capacitors (CC, AC) to provide an adaptive dwell system wherein the percent of time that ignition coil current is limited at a fixed magnitude is made variable with respect to the engine rpm.

8.WO/1982/001896SLIDING MEMBER

WO - 10.06.1982

国际分类 C22C 45/00 申请号 PCT/JP1981/000366 申请人 SONY CORPORATION 发明人 TAKAHASHI, Shiro

A sliding member made with amorphous metallic material on the sliding surface. The sliding member has a small coefficient of friction with magnetic tape by constructing the member in this manner together with high hardness. Accordingly, it can prevent magnetic tape from adhering to the member and thus has excellent running characteristic.

9.WO/1982/002108SKELETAL BAR FOR GUITAR BRIDGE

WO - 24.06.1982

国际分类 G10D 3/04 申请号 PCT/JP1981/000391 申请人 HIRANO, Nobukazu 发明人 HIRANO, Nobukazu

A skeletal bar freely detachable and exchangeable on a bridge fixed onto the surface board of a guitar to serve to determine the length of each string. The conventional skeletal bar is linearly partitioned for the strings. Hence, the interval errors that occur upon pressing a string with left-hand fingers due to the thickness of the string are different according to the string, and even world famous musical instruments cannot provide accurate intervals. This skeletal bar is improved by varying the contact of the string in accordance with the thickness of the string in a range of the thickness of the bar, and hence increasing the length of the string for the thick string which would have caused a large interval error, thereby eliminating the interval error. Consequently, tuning which heretofore required considerable experience and skill can be simply performed, the sound and echo of the musical instrument become clear, an accurate sense of intervals can be trained, and in addition, various problems caused by bad intervals can be overcome. As one preferred embodiment, a skeletal bar in which the contact of the bar with the string is machined in two oblique lines in two groups for nylon or steel strings and metallic strings. (Fig. 1). As another embodiment, a skeletal bar in which the contact of the string is machined forward for a slender string, is centered for a middle string, and rearward for a thick string within the range of the thickness of the bar. (Fig. 6).

10.WO/1983/000795A METHOD FOR TREATING SALTINGS AND HEAVY SOILS WITH POTASSIUM FERTILIZERS

WO - 17.03.1983

国际分类 A01C 21/00 申请号 PCT/HU1982/000041 申请人 ÉLMSZOLG 发明人 TÖRO^"CSIK, Mihály

Improved method for treating saltings and heavy soils with potassium fertilizers. According to the invention a potassium fertilizer is applied, preferably together with a silicon compound, onto the soil in the spring before sowing the cultivated plants. This method of treatment results in a significant increase of crop yield.

1 / 528,659

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