baber/WOPTO huggingface dataset:
Patent JP-H02124367-A (JP)
Title: Motor-driven power steering device
Inventor: HIROSE GORO
IPC: B62D5/04
Filed: 1988-11-02
Abstract: PURPOSE:To reduce the number of parts used and enhance easiness in assembling works by forming a steering mechanism, which is fixed to a car body, etc., maneuvered through steering operation, in such a way as consolidated with a torque sensor assembly to sense the steering torque. CONSTITUTION:A steering mechanism 2 has a worm shaft 4 rotated by turning a steering wheel, and this rotation swings a sector 22, i.e., a pitman arm 23, through a ball nut 21, and thus a coupling 25 and a drag rod 24 are tracted to accomplish steering of wheels. Inside of a housing 2a of this steering mechanism 2, a torque sensor assembly 50 is fitted at the other end of the worm shaft 4. This assembly 50 is so constructed that the deflection of a spring 29 in the assembly 50 when a load greater than the set load on the spring is applied to the tip of the pitman arm 23, is sensed by a potentiometer 26 through a lever 31, etc., and in response to this output a motor for steering aid is controlled.
Patent JP-H01116460-A (JP)
Title: Inspection of electronic apparatus
Inventor: ISHII MOTOHARU
IPC: G01R31/00
Filed: 1987-10-30
Abstract: PURPOSE:To achieve a higher processing capacity of inspection by a method wherein an inspection item with the highest deficiency rate is extracted from the results of inspection of a specified number of electronic apparatuses and, then, the subsequent inspection is started with the item with the highest deficiency rate. CONSTITUTION:When a test is started for a certain lot, a varied difference appears in the deficiency rate 3 of test item 1 with respect to the deficiency item in the lot. From the results 2 of the test, in the subsequent inspection of a product, the test is automatically started with items more in the deficiency rate 3 by a computer to achieve a higher processing capacity with a reduction in the test time. A higher processing capacity can be expected by using the same program for an inline data or the like in the assembling of a semiconductor integrated circuit.
Patent JP-S61154667-A (JP)
Inventor: AIDA SATOSHI
IPC: A61B5/01
Filed: 1984-12-28
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-H02123730-A (JP)
Title: Mask for radiation exposure and manufacture thereof
Inventor: KISHIMOTO AKIHIKO
IPC: G03F1/22
Filed: 1988-11-02
Abstract: PURPOSE:To obtain a mask for radiation exposure having low stress and a high-density radiation absorber pattern by using alloy comprising two kinds of metal elements which are selected among high-density, high-melting-point metal elements such as W and RE, and constituting an alloy film. CONSTITUTION:A substrate is heated, and a W-Re alloy film 1a is deposited at a pressure of 4 Pa. Then an SiO2 film (upper layer film) 5a is deposited by a sputtering method. An electron beam resist film 4a is applied, and a desired resist pattern 4 is drawn. With the pattern as a mask, the SiO2 film 5a undergoes selective dry etching by using CHF3 reacting gas. Thus an SiO2 pattern 5 is formed. With the pattern 5 as a mask, dry etching is performed under the specified conditions by using SF6 gas, and a radiation absorber pattern 1 comprising W-Re alloy is formed. Thereafter, the SiO2 pattern 5 is removed, and a mask for radiation exposure is formed. Thus, the mask for radiation exposure having low stress and the high-density radiation absorber pattern can be obtained with good productivity at a high yield.
Patent JP-2001098617-A (JP)
Title: Sanitary washing device
Inventor: ABE TAKESHI
IPC: E03D9/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of solving a problem of the lowering of durability for a nozzle driving motor by taking a great difference between a quantity of return and a quantity of expansion or a problem of a clashing sound or the like between a nozzle and a stopper in the sanitary washing device for jetting supplied water such as city water or the like as washing water to private parts of a person from the nozzle, at the same time, capable of moving the nozzle in an expansible manner, setting a quantity of return larger than a quality of expansion to a starting point position of an expansion start in order to correct a position slippage to the starting point of the expansion start of the nozzle when the nozzle is returned to a collecting position after the nozzle is extended. SOLUTION: In a nozzle of a sanitary washing device, in order to correct a position slippage to a starting position of an expansion start of the nozzle when the nozzle is returned to a collecting position, a quantity of return is not fixed by an action pattern of the nozzle in comparison with a quantity of expansion to a starting position of an expansion start of the nozzle when it is returned to a collecting position.
Patent JP-H06130376-A (JP)
Title: Insulating film, electronic device and display device as well as formation of insulating film
Inventor: HIRATA TSUGUYOSHI
IPC: G02F1/1333
Filed: 1992-10-14
Abstract: PURPOSE:To provide the insulating film having the excellent characteristic to protect a substrate and electrical insulating characteristic. CONSTITUTION:The protective insulating film formed on the insulating substrate 11 consists of at least two-layered structures. The upper layer 19b having a double-layered structure is tantalum oxide formed by oxidizing metal tantalum contg. nitrogen. The insulating film having the excellent electrical insulating characteristic is, therefore, obtd. The lower layer 19a is formed of a material stable to oxidation. The warpage of the substrate 11 does not, therefore, arise at the time of forming the upper layer 19b by oxidizing the tantalum thin film contg. nitrogen. The insulating film which protects the substrate 11 and can suppress the deterioration of the insulating characteristics is, therefore, obtd.
Patent JP-H10119823-A (JP)
Title: Hood jumping-up device
Inventor: OZAKI KIYOTAKA
IPC: B60R21/34
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a hood jumping-up device which can be formed into a type capable of being opened/closed at its front side of a hood at the time of inspection, and furthermore is compact in mechanism while being free of play. SOLUTION: In a hood jumping-up device which jumps up a hood 5 provided for the front part of a vehicle 1 when the front end of the vehicle 1 collides with obstacles, the device is equipped with a hinge mechanism 6 which normally constrains the rear end of the hood 5 in a fixed position, and furthermore supports the hood 5 in such a way as to be freely opened/closed while the fixed position is being made a fulcrum, a hood lock mechanism 7 which locks the front end of the hood 5 onto a car body 2 in a state that the hood 5 is closed, a collision detecting means detecting that the front end of the vehicle 1 collides against obstacles, and with jumping-up means 8 which releases the constraint of the hood 5 at its rear end by the hinge mechanism 6 so as to jump up the rear end of the hood 5.
Patent JP-H0995533-A (JP)
Title: Colorless transparent polyimide resin material and film or coating film prepared therefrom
Inventor: MATSUMOTO TOSHIHIKO
IPC: C08J5/18
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a colorless transparent polyimide resin material which has excellent transparency though it contains no F atom or P atom and has excellent heat resistance and toughness by purifying bicyclo[2,2,2]octanetetracarboxylic acid dianhydride (a) by a specified process and reacting the purified compound with a diamine. SOLUTION: Compound (a) represented by formula I or II is purified by a combination of recrystallization with sublimation, a combination of treatment with active carbon with recrystallization or a combination of treatment with activeted carbon with recrystallization and sublimation, and reacted with a diamine to obtain a colorless transparent polyimide resin material having an average transmittance of 70% or above (as measured on a 15μm-thick film at a wavelength of 250-800nm). Although the diamine is not particularly limited so far as it can imidate compound (a), 4,4'-diaminodiphenylmethane is used for example. The method for obtaining the polyimide is suitably a two-stage polymerization process comprising synthesizing first an amic acid and imidating the acid at high temperatures. The polymerization solvent used is a phenolic solvent or an aprotic polar solvent.
Patent JP-S61153655-A (JP)
Title: Photosensitive lithographic plate requiring no dampening water
Inventor: YOSHIDA SUSUMU
IPC: G03F7/075
Filed: 1984-12-27
Abstract: PURPOSE:To enhance developability and to obtain a printing plate having a silicone rubber layer at the nonimage areas strongly bonded a photosensitive layer by using the silicone rubber layer composed essentially of organopolysiloxane and a reactive silane compd. having a C=C bond not directly combined with Si atom. CONSTITUTION:A photodimerizable type photosensitive resin layer to be used here can strongly adhere to the upper silicone rubber layer when it is irradiated with actinic rays. As said resin, polyesters, polycarbonates, PVA derivs., etc., each having on the main or branched chains of the polymers, group of one of formulae I-III. The silicone rubber layer usually has a film thickness of 0.5-10mum, preferably, about 1-3mum, and it is composed essentially of linear org. polysiloxane having a mol.wt. of several thousands - several hundred thousands, and as the reactive silane compd. having a C=C bond not directly combined with the Si atom is, especially preferably, compds. represented by formula IV.
Patent JP-H04153321-A (JP)
Title: Splittable conjugate fiber
Inventor: TASHIRO MIKIO
IPC: D04H1/4382
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the subject fiber splittable in high splitting efficiency to form ultrafine fibers by dividing a polyester component hardly soluble in an organic acid amide solvent with a specific copolymerized polyester component easily soluble in the solvent. CONSTITUTION:The objective fiber is a splittable conjugate fiber composed of (A) a polyester component hardly soluble in an organic acid amide solvent and divided into plural sections with (B) a polyester component easily soluble in the above organic acid amide solvent and continuously extended in the cross- section of the fiber. The component B is a polyester composed of an acid component consisting of 30-60mol% of isophthalic acid and 70-40mol% of terephthalic acid and a glycol component containing >=70mol% of ethylene glycol. The weight ratio (B:A) is 80:20 to 2:98, the component A is composed of >=8 constituent units each having a fineness of <=1de and the fineness of the component A is 1-20de before splitting.
Patent JP-H08132908-A (JP)
Title: Shift locking device for automatic transmission
Inventor: TAKEUCHI YASUNORI
IPC: B60K20/02
Filed: 1994-11-10
Abstract: PURPOSE: To limit intermediate members to the required minimum so as to improve various problems caused by a large number of intermediate members. CONSTITUTION: An operating lever device is provided with detent mechanism for regulating the rotation of an operating lever 30 when the operating lever 30 is in a parking range and releasing this regulation by the axial movement of a detent rod 60 in the operating lever 30 so as to enable shift operation into the other range. A shift locking device for an automatic transmission regulates the axial movement of the detent rod 60 in the parking range of the operating lever device and releases the regulation interlockingly with the depression of a brake pedal. This shift locking device is provided with an electric actuator 70 having a plunger 72 advancing/receding electrically interlocked with the depressing operation of the brake pedal, and a regulating member 80 for regulating the axial movement of the detent rod 60.  The plunger 72 and the regulating member 80 are direct-coupled to each other.
Patent JP-S62138559-A (JP)
Title: Dye
Inventor: KUTSUKAKE MASAKI
IPC: C09B1/503
Filed: 1985-12-11
Abstract: NEW MATERIAL:An anthraquinone based dye expressed by the formula (R is alkyl to give >=350 molecular weight of the total dye). USE:A crimson red based dye for coloring and heat transfer of synthetic fibers and synthetic resins. PREPARATION:A 1-amino-2-halogeno-4-anthraquinone as a raw material is reacted with an alkylphenol and dehydrohalogenated, etc., by a well-known method to afford the aimed compound expressed by the formula.
Patent JP-H056883-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: ANZAI KENJI
IPC: H01L21/02
Filed: 1991-09-27
Abstract: PURPOSE:To provide a method for forming an SOI (Silicon on Insulator) substrate having excellent crystallinity. CONSTITUTION:An oxide film 2 is formed on a first silicon substrate 1, an epitaxial silicon grown film 4 is formed on a second silicon substrate 3, and both are bonded at the film 2 side and the film 4 side. The bonded laminated substrates are deleted at the substrate 3 until the film 4 is exposed, and an SOI structure of the film 4, the film 2, and the substrate 1, is obtained.
Patent JP-H07197840-A (JP)
Title: Method and equipment for correcting pulse width of fuel injector to fluctuation of injection pressure and temperature
Inventor: JIEEMUZU SHII SUMISU
IPC: F02D41/30
Filed: 1994-11-10
Abstract: PURPOSE: To correctly hold a fuel injection flow at a desired value in a fuel feed system without a fuel return pipeline by detecting variation of injection pressure and/or fuel injection temperature, and correcting fuel injection pulsewidth (PWinj ) deciding the opening time of a fuel injector. CONSTITUTION: By the instantaneous pressure value (ΔPinj ) of an injector measured by a differential pressure sensor 307 fitted between a fuel rail 303 combined with injectors 304 and an intake manifold, and the measured value (Tfr ) of a fuel temperature sensor 306 fitted to the fuel rail, the approximate temperature of the injector main body is input to a control unit 308, and the injection pulsewidth (PWinj ) as the function of a desired fuel injection quantity (minj ) is corrected by this pressure and temperature to correctly control the fuel quantity fed to an engine 305.
Patent JP-H1086609-A (JP)
Title: Tread replacing type tire
Inventor: IKETANI TAKESHI
IPC: B60C11/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To distribute and reduce the stress in a tread ring during usage through the length and width by providing numerous recesses or projections in the entire outer peripheral surface of a tire body and providing recesses and projections corresponding to those in the tire body in the entire inner circumferential surface of the tread ring. SOLUTION: This tire has such structure as preventing a tread ring from deforming in such a way that the tread rings 2, which are fixed in a tire body 1 and outer peripheral surface of the tire body 1, are fixed due to the fitting of the projections 3 and recesses 4, which are fitted to each other. The tread ring 2 can be detached from the tire body 1 by reducing the air pressure in the tire body 1 so that the outer diameter of the tire body 1 becomes smaller than the inner diameter of the tread ring 2 including the projections 4 in the inner surface of the tread ring 2.
Patent JP-H0995657-A (JP)
Title: Heat-sensitive adhesive absorbing laser light and adhesivity activation method
Inventor: TEZUKA MOTOHIKO
IPC: B23K26/00
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adhesive capable of easily and selectively converting an arbitrary part of a heat-sensitive adhesive coating film to be adhesive and absolutely free from influence on a heat-sensitive adhesive sheet, an adherend and a part printed or marked with a printing ink or toner. SOLUTION: This adhesive is composed mainly of a thermal adhesive resin and contains a laser light absorbing agent generating heat by selectively absorbing laser light of a prescribed wavelength in near infrared region (especially 0.8-3μm wavelength) [preferable examples: cyanine dye, thionylnickel complex, bis-(cis-1,2-toluyl)ethylene-1,2-dithiolate nickel and bis-(1-chloro-3,4-dithiolate) nickel.tetrabutyl ammonium].
Patent JP-H0997650-A (JP)
Title: Electric connector
Inventor: KOSHIKAWA KIYOSHI
IPC: H01R13/68
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make the replacing work of a power source fuse easy by forming a fuse hole for power source fuse fixing in a connector main body, and supplying the power source voltage of an electric wiring harness to an electric element of a printed wiring board through the power source fuse. SOLUTION: A plug hole 3 capable of inserting the tip of a connector socket is formed on the surface 1c of a connector main body 1 made of an insulating resin material. Plural rows of contact pins 4A, 4B capable of coming in contact with a contact of a connector socket 2 for combining with an electric wiring harness are arranged on the inside of the hole 3. A fuse hole 5 for accepting a fuse terminal of a U-shaped power source fuse is formed on the surface 1c of the main body 1 by passing through the main body 1. Power source side contacts 6A, 6B capable of coming into contact with the fuse terminal are housed on the inside of the hole 5. A plus power source line of the electric wiring harness is connected to a power source conductor layer of a printed wiring board A through the power source fuse.
Patent JP-H0589922-A (JP)
Title: Connector
Inventor: SUWADA MUTSUMI
IPC: H01R13/42
Filed: 1991-09-28
Abstract: PURPOSE:To provide a connector which has sufficiently high fixing force between a terminal and a housing, provides easy assembling and maintenance work and is possible to be molded at a low-cost die because of its simple form. CONSTITUTION:A terminal 2 is inserted into a housing 1 and locked with a locking protruded lance 3. Then, a front retainer 4 is inserted into the terminal 2. Because a wedge type enlargement portion 5 is provided in the terminal 2 in the housing 1, the end of the front retainer 4 is elastically enlarged. When the front retainer 4 is completely inserted into the housing 1, the front retainer 4 has the base end engaged with the terminal 2 and the locked portion 4a locked to the terminal 2 in the state that the end is enlarged. When the terminal 2 is not completely inserted into the housing 1, the front retainer 4 can not be inserted into the housing 1 and so the terminal 2 is found to be incompletely inserted therein from the insertion condition of the front retainer 4.
Patent JP-H06128129-A (JP)
Title: Coloring agent for hair
Inventor: SUZUKI TADASHI
IPC: A61Q5/10
Filed: 1992-10-15
Abstract: PURPOSE:To provide a hair-coloring agent having moderate hair-coloring effect and effective in protecting the hair from the damage by ultraviolet ray. CONSTITUTION:The hair-coloring agent contains preferably 0.01-10wt.% of a natural melanin easily soluble in alkali, preferably a melanin originated from microorganisms or vegetables, especially preferably originated from microorganisms of the genus Aureobasidium, Aspergillus or Streptomyces. The coloring agent may be compounded with conventional cosmetic components such as alcohols, oily component, surfactant, thickener, pigment, antiseptic agent and flavor.
Patent JP-H10103573-A (JP)
Title: Duct sleeve block
Inventor: MAEDA ATSUSHI
IPC: F16L21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate obstacles for laying a protective pipe in the ground in a compact manner by making the lengths of adjacent duct sleeves different from each other so as to prevent mutual interference between the rubber ring attaching groove outer sides of sockets. SOLUTION: Although the lengths of the sockets 6A and 6B of duct sleeves 4A and 4B are set equal to each other, the lengths of base ends 5A and 5B are set different from each other and, thus the duct sleeve 4A is longer while the duct sleeve 4B is shorter. Even if the positions of the rubber ring attaching groove outer sides 7A and 7B of the sockets 6A and 6B are offset and the duct sleeves 4A and 4B are firmly fixed to each other, no mutual interference occurs between the rubber ring attaching groove outer sides 7A and 7B of the duct sleeves 4A and 4B. Thus, the duct sleeves 4A and 4B are firmly adhered to each other and a protective pipe is laid in a compact manner.
Patent JP-S63129680-A (JP)
Title: Seal method of resin seal-light emitting diode
Inventor: SHIMA YOSHIHARU
IPC: B29C45/14
Filed: 1986-11-20
Abstract: PURPOSE:To prevent yielding of defective molding and to improve accuracy of a molded product, by performing injection molding of a resin package in two steps at a low speed and a low-pressure injection and at a high speed and high-pressure injection. CONSTITUTION:The tips of a metal frame 1 undergo die bonding and wire bonding and are connected to chips 2 of an LEDs. Each chip 2 is put into a cavity 10, which is smaller than a finished package, in a mold 11. The cavity is filled with a resin at a low injecting speed and a low injecting pressure. A package 4, which encloses each tip part of the metal frame 1, each chip 2 and a wire 3, is molded at the first step. Then the metal frame 1 is moved to a mold 12, and the package 4 is inserted into a cavity 13 having the finishing size. The same resin as that of the first package 4 is injected into the cavity at a high injecting speed and a high injecting pressure. A second package 5, which encloses the package 4 together with the tip part of the metal frame 1, is molded. Thus the complete resin sealing is performed.
Patent JP-H11120186-A (JP)
Title: Method and device for generating database, medium recording its program, method and device for retrieving database and medium recording its program
Inventor: NAGAI YOSHIFUMI
IPC: G06F17/27
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide database generating and retrieving methods, those devices and a medium that records those programs which do not need a useless narrowing operation to retrieval candidates whose meaning changes according to a position that is separated as a word and perform fast retrieval. SOLUTION: A morpheme analyzing part 22 separates a retrieval term that is given to each record of an original database 10 as a retrieving index in a word unit, a separation position assigning part 24 respectively counts at which character number each separation position of the acquired word unit exist from the beginning of the retrieval term and makes it separation position information and an indexing part 27 adds it as a new retrieving index of a corresponding record and makes it a retrieval object database 30.
Patent JP-S62137280-A (JP)
Title: Rear wheel steering device for front rear wheel steering vehicle
Inventor: KUBO KANJI
IPC: B62D7/14
Filed: 1985-12-10
Abstract: PURPOSE:To improve maneuverability during antiphase steering, by a method wherein, in a front rear wheel steering vehicle, the lateral slip angle of inner and outer wheels prevailing when front and rear wheels are steered in an antiphase is decreased. CONSTITUTION:A position relation between parts is decided so that straight lines L1, L2, each of which intercouples a coupling center B between a tie rod 17 and a knuckle arm 18 of each of ring and left wheels 21 under a straight running state and a steering center C of each of rear wheels 21, cross each other on a central line L3 of a vehicle. With this arrangement, the displacement angle of the knuckle arm 18 to a displacement amount DELTAl of the tie rod 17 when the rear wheel 21 is steered to a position shown by an imaginary line is set such that the displacement angle of the inner wheel side theta1 can increased over that of the outer wheel side theta2.