baber/WOPTO huggingface dataset:
Patent JP-H02113117-A (JP)
Title: Magnetic bearing device
Inventor: WATANABE KAZUHIDE
IPC: F16C32/04
Filed: 1988-10-21
Abstract: PURPOSE:To prevent heat generation and generation of internal damping due to eddy current in a magnetic bearing device in which a body of rotation arranged on the outer periphery of a stationary shaft and an active magnetic bearing supporting the body of rotation are provided by holding an electromagnet provided on the stationary shaft by two ring-shaped magnetic poles. CONSTITUTION:A bias magnet consisting of electromagnets (or permanent magnet) 5 sandwitched between ring-shaped magnetic poles 4 and magnetic poles 4 is provided on a stationary shaft 2 arranged in the center section. Further, ring-shaped poles 6 having U-shaped cross section in axis direction are arranged on a body 1 of rotation at the position opposed to the bias magnet. When the bias magnetic flux of a magnetic bearing is radially supplied by the electromagnet and distributed evenly in the circumferential direction, the bias magnetic flux flowing in the ring-shaped magnetic poles becomes equally in the circumferential direction. Thus, since eddy current generated during the rotation can be restricted to an extremely low level even while the body of rotation rotates, and thereby heat generation of the body of rotation and generation of internal damping due to the eddy current can be prevented.
Patent JP-H03127391-A (JP)
Title: Tape cassette
Inventor: HONJO HIRONORI
IPC: G11B23/087
Filed: 1989-10-12
Abstract: PURPOSE:To protect a magnetic tape placed in an aperture part from human hands, dust, or the like by turning a cover to cover the front face of the magnetic tape stretched in the front and the lower face of the aperture part. CONSTITUTION:A tape 14 is covered with a front cover 3 and a rear cover 4 at the time of closing the cover, and a projecting part 24 engaged with notched parts 15 and 15a is provided on the inside of the front cover 3. The projecting part 24 which does not hinder the light reception route connecting the inside and the outside of cassette cases 1 and 2 is provided on the inside of the front cover 3, and an engaging member which is supported by the front cover 3 and is engaged with notched parts 15 and 15a and an energizing member which always energizes the engaging member to engage it with notched parts 15 and 15a are provided. A moving member is provided which is engaged with the front cover 3 and is guided by cassette cases 1 and 2 and can be moved in the vertical direction in notched parts 15 and 15a, and the moving member is vertically moved to open and close the front cover 3 and the rear cover 4. Thus, a tape 14 stretched in the front of cassette cases 1 and 2 is covered to prevent dust from sticking to the tape 14 or to prevent the tape from being touched with hands by the simple cover constitution, and this tape cassette is smoothly inserted to a conventional VHS-VTR.
Patent JP-H10108569-A (JP)
Title: Chick sheet and production of chick sheet
Inventor: NEGISHI TOSHIO
IPC: A01K31/18
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a chick sheet to be disposed on the floor surface of a brooding cage and a process for efficiently producing this chick sheet. SOLUTION: A cutting device 14 consisting of a pressing plate 16 having plural cylindrical blanking blades 15, elastic means 18 disposed near these blanking blades 15 and a receiving base 17 existing in the lower part of this pressing plate 16 is used. Plural sheets of sheet materials 12a superposed on each other are placed on this receiving base 17 and the pressing plate 16 is lowered to blank small holes 13 exclusive of the sheet material 12b of the lowermost part by the blanking blades 15, by which the chick sheet 12 is formed.
Patent JP-H08211482-A (JP)
Title: Camera
Inventor: YAMAMOTO HARUSHIGE
IPC: G03B17/30
Filed: 1995-10-16
Abstract: PURPOSE: To provide a film cartridge type camera capable of forming gate parts for leading the top end of a film to a slit, without using an exclusive member. CONSTITUTION: In the camera capable of automatically loading the film in such a manner that the spool shaft of the loaded film cartridge is rotated to lead the top end of the film to the slit formed between a pressure plate and the aperture part of a camera main body, the gate parts 101c, 102a, 102b and 102c which guide the top end of the film to the entrance of the slit part and is formed to a shape like a diaphragm in the inside surface are formed by making use of a member constituting the slit part.
Patent JP-H07304323-A (JP)
Title: Device for cooling electric motor for car operation and for heating,ventilating or air-conditioning car cabin
Inventor: JIYAN SHIYARURU SARUBATSUKU
IPC: B60H1/32
Filed: 1993-10-26
Abstract: PURPOSE: To achieve the harmonized air-conditioning control with the minimum energy loss by arranging an air flow regulating inlet member on the upstream side of a blower, arranging an air flow regulating outlet member and a mixing member on the downstream side of a heat source downstream thereof, and controlling the air outflow force of the blower by a control member moving in a specified passage. CONSTITUTION: A flap valve 7 changes the ratio of the air flow from the outside to that from a blower 4. A power control unit, a main radiator 9 for cooling a power supply battery, and an auxiliary radiator 10 for heating are provided in a side projecting chamber 8 on the downstream side of an evaporator 5 of a circuit. The air heated by both radiators 9, 10 is prevented from being fed to a cabin or allowed to pass therethrough by opening/closing a mixing valve 11. An outlet 15 on the downstream side of the radiators 9, 10 has a regulating valve 16. These components are all controlled by moving paths 25, 26 of a guide part 21 by a single control member of a cursor 20.
Patent JP-S62127829-A (JP)
Title: Waveguide type liquid crystal matrix switch
Inventor: NIIJIMA MASAYUKI
IPC: G02B6/12
Filed: 1985-11-29
Abstract: PURPOSE:To realize a low loss and to reduce a crosstalk by bringing a liquid crystal to a molecular orientation in the direction of a bisector of a cross angle made by two waveguides, and setting a refractive index of the liquid crystal at the time when an electric field is impressed and when it is not impressed between electrodes, to a value being equal to a refractive index of the waveguide. CONSTITUTION:A liquid crystal cell 1s is field with a liquid crystal, and this liquid crystal has an anisotropy in its refractive index, but brought to a molecular orientation so that the refractive index becomes equal against input use and output use waveguides 10a2, 11a2. That is to say, an empty cell 12 for inserting the liquid crystal has an oriented layer which has been formed on the upper face of a substrate, and this oriented layer is brought to rubbing in the direction of a bisector of a cross angle made by two waveguides 10a2, 11a2, and the liquid crystal is brought to a molecular orientation in the direction in which the rubbing has been executed. Also, a refractive index of the waveguides 10a2, 11a2 is set so as to become roughly equal to a refractive index of the liquid crystal in case when an electric field is not impressed between the upper and lower electrodes of the liquid crystal cell 12. In this way, at the time of a switching operation, a large deflection angle is obtained, a crosstalk is reduced and an insertion loss becomes small.
Patent JP-S61145352-A (JP)
Title: Fuel injection valve having injection rate increasing stepwise
Inventor: SATO YASUO
IPC: F02M45/02
Filed: 1984-12-20
Abstract: PURPOSE:To reduce combustion noise by providing a differential pressure type injection valve with a relief path serving to release fuel in the pressure chamber at the time of lifting a nozzle needle and providing a fuel supply path leading to a pressure chamber with a throttle, in a diesel engine. CONSTITUTION:Pressurized fuel from an injection pump flows into a pressure chamber 44 via paths 50, 52, 54, 56, 60, and 58, and a needle 18 is lifted, when the fuel pressure reaches valve opening pressure, to permit injection from an injection hole 26 to be started. Simultaneously, the fuel in the pressure chamber 44 is released via a relief path 62, and a gap 66, while the pressure in the pressure chamber is temporarily reduced since an axial groove 58 acts as a constriction, and thus the needle 18 is closed. In succession, when the pressure in the pressure chamber 44 exceeds the valve opening pressure due to the fuel flow thereinto from the constriction 58, the needle 18 is again lifted. Thereupon, a discharge stroke of the injection pump is advanced, and a discharge amount thereof is increased to permit the amount of fuel flowing into the pressure chamber via the groove 58 to be increased, whereby pressure drop is not so rapid, and hence drawing effect of the groove 58 is relatively reduced for stepwise increasing an injection rate.
Patent JP-H02113970-A (JP)
Title: Printer
Inventor: KATSUNO HIROSHI
IPC: B65H1/26
Filed: 1988-10-24
Abstract: PURPOSE:To pull off (detach) a paper feed tray from a paper feed part at the times of paper feed and printing by indirectly locking the mounted and engaged state of the paper feed tray by a lock mechanism through a prohibiting means. CONSTITUTION:An engaging part 28 is formed to the center of the rear of the bottom part 23 of a paper feed tray 20 on the side of the leading end part 26 of said tray and a lock mechanism 30 engaged with the engaging part 28 and holding or releasing the mount state of the paper feed tray 20 is provided to the rear plate of an inner chasis 3. This lock mechanism 30 is constituted of the lock plate 32 supported in a freely revolvable manner by the notched and folded horizontal part 3d of the rear plate 3//b, the lock pin 33 vertically provided to one end part 32a of the lock plate 32 and the tensile spring 34 for revolving the lock plate 32 so as to bring the hook part 32b at the other end of the lock plate 32 to the inside of the rear plate 3b. When the front part 25 of the paper feed tray 20 is inserted in a paper feed tray receiver 5 while pushed, the lock plate 32 is rotated and the lock pin 33 is engaged with the V-shape surface 28b of the engaging part 28 to mount and lock the paper feed tray 20.
Patent JP-H11111924-A (JP)
Title: Macro test circuit
Inventor: YAMAUCHI TAKASHI
IPC: G01R31/303
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To minimize test time by conducting a macro test for the inside of an LSI independent of a normal circuit by a method, wherein data of different clock cycles input from the same external terminal are stored and then are connected to a test path for the macro test of the inside of the LSI. SOLUTION: To a test bus 126, data input from an external terminal 101 and then stored in a flip flop 117 are input, and to a test bus 125, data input from the external terminal 101 is directly input. To a test bus 124, data input from an external terminal 104 and then once stored in a flip flop 120 is input, and to a test bus 123, data input from the external terminal 104 is input directly. Data of a test bus 129 is once stored in a flip flop 131 and then observed by a terminal 136 and data of a test bus 130 is directly observed by the terminal 136. The test requires one clock terminal for testing and additional control input terminal, but normal terminals can be shared and used for these terminals and testing can be conducted in few clock cycle.
Patent JP-S63121565-A (JP)
Inventor: KIKUCHI ICHIRO
IPC: B61C5/04
Filed: 1986-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1056501-A (JP)
Title: Doorphone with lid
Inventor: HATSUTORI SHINSUKE
IPC: H04M1/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To hardly sound a doorphone because of a mischief by adding a lid to be opened/closed and pushing a chime button by opening that lid. SOLUTION: Equipment comprises a doorphone 1, lid 2, speaking holes 3, button 4, stopper 5, attaching hole 6 and hook 7. The doorphone 1 on the side of a road is easily sounded by pushing the button 4 because of a mischief. Then, the transparent or non-transparent porous lid 2 to be opened/closed is added to the doorphone 1 and the button 4 is pushed by opening that lid. When the button is pushed and a hand is separated later, the lid 2 is naturally dropped and closed and speaking is enabled.
Patent JP-H04146243-A (JP)
Title: Device for preventing weft of trimmed selvage from falling
Inventor: YASUNO MASANORI
IPC: D03D49/70
Filed: 1990-10-05
Abstract: PURPOSE:To enable to prevent the wefts of a trimmed selvage from falling by bringing the trimmed selvage into contact with a heating roller to fuse and integrate the trimmed selvage, the trimmed selvage being cut and separated from a woven fabric between a weft cutter and a trimmed selvage-winding mechanism disposed near the cloth fell of the woven fabric. CONSTITUTION:In a trimmed selvage S generated on the preparation of a woven fabric with a shuttleless loom, at least one of a weft and catch cords C is prepared of synthetic yarns, and the trimmed selvage S cut and separated from a woven fabric F with a weft cutter K at a place near the cloth fell of the woven fabric is nipped and heated between a heat roller 11 and a driven roller 12 on the way of a course to a guide roller 1 to fuse and integrate the trimmed selvage, followed by winding up the integrated trimmed selvage on a winding roller 2 through the guide roller 1.
Patent JP-H08108212-A (JP)
Title: Die holder for drawing steel
Inventor: KUSUDA MASAHIRO
IPC: B21C3/12
Filed: 1994-10-07
Abstract: PURPOSE: To improve the drawing performance of a steel wire, also the quality of a drawn wire and working life of a die by providing a storage chamber for a lubricating liquid and transformed matter on the outlet side of a die or accessorily providing lubricating liquid discharging means to the storage chamber. CONSTITUTION: A outlet holder 3a which has the storage chamber 6a for the lubricating liquid and transformed matter (v) and is attached and detached by a fixing means such as screwing is arranged on the outlet side of the die 5 for drawing steel. Or, the outlet holder 3b which has the storage chamber 6b for the lubricating liquid and transformed matter (v) and is attached and detached by the fixing means 4 such as screwing is arranged on the outlet side of the die 5 for drawing steel and also the feeding means 7a of the lubricating liquid for cleaning and the discharging means 7b of the lubricating liquid and transformed matter in the inside are accessorily provided to the storage chamber 6b.
Patent JP-S63120993-A (JP)
Inventor: TSUKUI TOSHIMITSU
IPC: D04H1/58
Filed: 1986-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03132422-A (JP)
Title: Leather bonding method to base material
Inventor: OKADA YOSHIMASA
IPC: B60J5/00
Filed: 1989-10-17
Abstract: PURPOSE:To enable the free bonding of leather to base material even with three-dimensionally curved face and the like by fixing each plane part between the base material and a paper board, and after positioning the parts other than the plane parts at the base material, bonding the end parts of leather to the base material. CONSTITUTION:A coating member is formed of base material 2 made of a metal plate, a paper board 3, foam material 4, leather 5 and PVC leather 6. A plane part 1a and an arm rest part A are formed at the part where the center pad P of the coating member is positioned. The plane part of the base material 2 is formed in such a way as to allow the whole center pad part P to be positioned. Each plane part between the base material 2 and the paper board 3 is boded, and after fixing the upper part of the paper board 3 by a claw 9, the tongue parts of the leather 5 is fixed at the rear side of the base material 2, thus forming the coating member. A locking claw T is then locked into a lock hole H, and the coating member is fixed at a door base B.
Patent JP-H01111400-A (JP)
Title: Magnetic shielding structure body
Inventor: MATSUZAKI AKIHIRO
IPC: A61B10/00
Filed: 1987-10-26
Abstract: PURPOSE:To enhance magnetic shielding performance against an external magnetic field and its change by a method wherein an inner layer composed of a paramagnetic substance, an intermediate layer composed of a substance whose maximum resistivity value is specified and an outer layer composed of the paramagnetic substance are provided. CONSTITUTION:This body is constituted by the following at least three layers: an inner layer 11 composed of a paramagnetic substance, an intermediate layer 12 composed of a substance whose maximum resistivity value is 100 or less; an outer layer 13 composed of the paramagnetic substance. That is, in order to make the inner magnetic flux independent of the outer magnetic flux and to avoid their mutual interference, a shielding layer composed of the paramagnetic substance is divided into two inner and outer layers 11, 13; in order to reduce their mutual interference of the magnetic flux between the two inner and outer layers 11, 13, the substance whose maximum resistivity value is 100 or less is used for the intermediate layer 12 sandwiched between the two inner and outer layers 11, 13. By this setup, an excellent magnetic shielding effect can be realized.
Patent JP-H08110371-A (JP)
Title: Control method of test pattern memory of testing device of semiconductor integrated circuit
Inventor: ONO KAZUHIKO
IPC: H01L21/66
Filed: 1994-10-07
Abstract: PURPOSE: To execute the flexible measurement when simultaneously measuring a plurality of products in parallel by constituting a test pattern memory from a plurality of memories. CONSTITUTION: A test pattern memory section 2 is constituted of a plurality of memories comprising at least a first memory and a second memory. When executing the testing, a test pattern stored in the first memory is copied to a memory region of the second memory by corresponding to the pin arrangement of a semiconductor integrated circuit (DUT) 3 to be measured so that the second memory is set to an execution memory. A pin number memory 23 that stores pin numbers of a copying target is provided. The test pattern is copied to the execution memory by referring the pin number data on the memory 23. Thereby, it is possible to execute the parallel measurement without providing an additional circuit on a hardware.  When simultaneously testing the plurality of DUTs 3, arbitrary pin connection can be carried out without being limited by the physical arrangement of a pin electronics card 10 in a test head 11.
Patent JP-H08111566-A (JP)
Title: Semiconductor light emitting element
Inventor: KATOU GOUSAKU
IPC: H01S5/00
Filed: 1994-10-06
Abstract: PURPOSE: To realize a semiconductor light emitting element of low threshold current density and long service life whose clad layer is formed of ZnMgSSe compound semiconductor. CONSTITUTION: An N-type Zn1-p Mgp Sq Se1-q clad layer 3, an N-type ZnSu Se1-u optical waveguide layer 4, an active layer 5, a P-type ZnSu Se1-u optical guide layer 6, and a P-type Zn1-p Mgp Sq Se1-q clad layer 7 are laminated on an N-type GaAs substrate 1 for the formation of a semiconductor laser, wherein the composition ratio p of Mg in the N-type Zn1-p Mgp Sq Se1-q clad layer 3 is so set as to satisfy a formula, 0.10<p<=0.20.
Patent JP-S62150645-A (JP)
Title: Inlet valve for mass spectrometer
Inventor: INO YOICHI
IPC: G01N27/62
Filed: 1985-11-29
Abstract: PURPOSE:To make it possible to use the valve for measuring a vapor with a strong absorption, by using the chamber wall surrounding an ionization chamber concurrently as the valve body, operating it to open and close in the direction almost square to the valve seat furnished around an ion pickup/focus member, and composing the device to observe directly th ionization chamber from the inside of the chamber to be measured when the valve is opened. CONSTITUTION:The chamber wall 30 surrounding an ionization chamber 20 of a mass spectrometer 2 is used concurrently as the valve body of the inlet valve, and kept airtight by a bellows 32. When the chamber wall 30 is moved backward by a rotation of a switchable knob 33, it is separated from a valve seat 31 which is furnished around an ion pickup/focus member 21, and the ionization chamber 20 is opened and bared. The opened ionization chamber 20 is set at the position where the chamber 20 can be observed from the inside of a chamber 10 to be measured, and composed to be exposed to a vapor radiated from a source sample 12 in a cell 13. Therefore, the valve is as simple as an L shape valve and can be used for a superhigh vacuum purpose. Furthermore, the closing accuracy of the valve is good enough and the production cost is not expensive.
Patent JP-H07116403-A (JP)
Title: Very low temperature freezer
Inventor: MORISHITA HIROYUKI
IPC: F25B9/00
Filed: 1993-10-27
Abstract: PURPOSE:To dispense with an electric heater and inexpensively regulate the temp. of a heat stage to necessary temp. without lowering reliability. CONSTITUTION:A circulating passage 16 is filled with a helium cooling medium and 5-50vol.% of nitrogen suppressing the lowering of the temp. of a heat stage 12 in a very low temp. expander 11 caused by the helium cooling medium is added to and mixed with the helium cooling medium.
Patent JP-H11111732-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KOGANEI HIROSADA
IPC: H01L21/28
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To form a gate electrode, from which satisfactory Schottky characteristic can be obtained stably by easily removing residual sulfur left on GaAs when dry-etching is performed. SOLUTION: After a silicon oxide film 3 has been formed on a GaAs substrate 1 having an operating layer 2, the film 3 is dry-etched by using SF6 gas. When the film 3 is dry-etched, residual sulfur 6 is left on the surface of the GaAs. Then a photoresist 4-1 is removed, and the residual sulfur 6 is removed by dipping the substrate 1 in a hot hydrochloric acid solution maintained at 50-98 deg.C. Then a semiconductor device is obtained by forming a gate electrode, a source electrode, and a drain electrode.
Patent JP-H02117350-A (JP)
Title: Jelly in jelly
Inventor: SHINGU HIROYUKI
IPC: A23L29/269
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a jelly in jelly having high keeping quality without fusing jelly also in case of thermal sterilization by blending a gellan gum-containing jelly with a gellan gum or other gelling agent-containing jelly. CONSTITUTION:A gellan gum is used singly or together with other gelling agent to give a jelly liquid, which is then gelled and molded in a mold. The molded jelly is put into other jelly liquid and enclosed in a vessel or packaging material and subjected to heat sterilization at 80-120 deg.C for about 10-60min to provide the jelly in jelly.
Patent JP-H11113137-A (JP)
Title: Electrical junction box
Inventor: SUGIURA TOMOHIRO
IPC: H01R9/22
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrical junction box which can prevent foreign substances such as sand, dust, etc., from entering and surely prevent a water- proof cover from deformation such as warpage. SOLUTION: An electrical junction box 10 is composed of a junction box main part 20 having a recessed attaching part 21, a sub-junction box main part 30 attached to the attaching part 21 of the junction box main part 20 and a water-proof cover 40 which covers the junction box main part 20 and the sub-junction box main part 30. A partition wall 44 which separates the junction box main part 20 and the sub-junction box main part 30 is provided inside the waterproof cover 40. That is, the attaching part 21 is formed on one corner part side of the junction box main part 20 by cutting off the corner part, so as to have a recessed shape and the partition wall 44 is formed in front/back directions and left/right directions along the attaching part 21.