baber/WOPTO huggingface dataset:
Patent JP-H05331711-A (JP)
Title: Conjugate fiber of different denier
Inventor: HASHINO TADASHI
IPC: D06M101/16
Filed: 1992-05-26
Abstract: PURPOSE:To obtain conjugate fiber of different denier having a fiber structure capable of maintaining comfortableness to wear by making moisture emitted from human bodies ideally migrate in its development into uses of clothes. CONSTITUTION:The objective conjugate fiber of different denier is island-in-sea type conjugate fiber composed of the island component divided into >=16 parts, an outside fiber group, arranged on the outermost side and surrounding fiber arranged on the inside and an inside fiber group. The outside fiber group has >=1.8 denier single filament denier and the inside fiber group has <=1 denier single filament denier. This conjugate fiber is constructed so as to provide >=3 value of the single filament denier of the outside fiber group/single filament denier of the inside fiber group.
Patent JP-H01303530-A (JP)
Title: Back-up device for analysis of fault
Inventor: NAKAJIMA TETSUO
IPC: G06F11/22
Filed: 1988-05-31
Abstract: PURPOSE:To analyze how the information on a specific firmware function unit differs at any step of a firmware instruction of an analysis device for an object at fault by performing the control after comparing the actual information obtained from execution of the firmware instruction with the information expected by simulation. CONSTITUTION:A control part 5 gives an instruction to a comparing part 4 to compare the value of the firmware function unit obtained actually from a device to undergo a fault analysis with the expected value obtained by a firmware simulation means 3 in each step of a firmware instruction step. Thus it is decided whether the value of the firmware function unit is correct or not. Based on the deciding result of the part 4, the part 5 analyzes how the information on a specific firmware function unit differs in a specific step of the firmware instruction of the device to undergo a fault analysis. Then the part 5 transmits the result of said analysis to an operator or an external device. Thus it is possible to easily analyze the fault state of the object by the analysis device.
Patent JP-S63297123-A (JP)
Title: Four-wheel-drive device for vehicle
Inventor: SHIRAISHI MASARU
IPC: B60K17/346
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate the centering between a differential gear mechanism and a transfer mechanism by rotatably supporting an axle output shaft by the rotary shaft of a transfer mechanism and fitting-supporting the axle output shaft by the first housing. CONSTITUTION:On a rotary shaft 53a which is provided integrally with a sun gear 51 which constitutes a center differential gear mechanism 50 in a transfer mechanism 5 and is rotatably supported through bearing 59a and 59b by the second housing 58, an insertion hole which is concentric to the rotary shaft 53a and into which an axle output shaft 47 is inserted is formed. Though the axle output shaft 47 is inserted into this insertion hole, said axle output shaft 46 has the supported pars 47a and 47b at two positions which are fitting-inserted through a minute gap into this insertion hole, and the axle output shaft 47 is rotatably supported in concentric ways for the rotary shaft 53a through the supported parts 47a and 47b.
Patent JP-H01302122-A (JP)
Title: Displacement detector
Inventor: TAKAHATA AKIRA
IPC: H02G15/26
Filed: 1988-05-31
Abstract: PURPOSE:To detect the displacement of a liquid with excellent sensitivity and high accuracy, by providing an optical fiber following a displacement member to be bent and molded into a predetermined shape possible in bending deformation and detecting the change in a light attenuation state due to the bending deformation of the optical fiber. CONSTITUTION:The oil supply pipe 10'' of an oil tank 10 is connected to an OF cable terminal. The oil in an OF cable expands and contracts with the repetition of the rising and falling in the temp. of the OF cable conductor to appear as the increase and decrease of the oil 11 in the oil tank 10. The float 12 placed on the zero level of the oil surface is moved up and down with the increase and decrease of the oil 11. An optical fiber 14 bent and molded into a spiral form extends and contracts by the up and down movement of the float. The displacement of the oil level is detected by measuring and detecting the light attenuation state of the fiber 14 at the time of extension/contraction by a monitor apparatus through a photoelectric converter 20. By this method, the displacement of a liquid is detected with high sensitivity and high accuracy.
Patent JP-S62291308-A (JP)
Title: Construction work of concrete dam
Inventor: ODA SATORU
IPC: E02B7/00
Filed: 1986-06-11
Abstract: PURPOSE:To cut down the cost of machinery and facilities as well as to shorten the period of construction by a method in which, aggregate carried to a dam site is uniformly laid, cement is spread over the aggregate and mixed with the aggregate, and they are compacted. CONSTITUTION:Aggregate 27 is carried into a dam sits by dump truck, etc., and uniformly laid by bulldozer, and cement 28 is spread over the aggregate 27 by using a spreader 20 attached to the bulldozer 21 having a spreading hopper 22 on its back side. The aggregate 27 and the cement 28 are mixed together by using a stabilizer 23 with a breaker 25 on the front of a traveling vehicle 24 and then compacted by a vibro-roller. The separation of the cement 28 can thus be prevented.
Patent JP-H10325501-A (JP)
Title: Heat exchanger-tube structure for exhaust heat recovery boiler
Inventor: TAKANO SHINICHI
IPC: F28D21/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enable lowering of cost by reducing the number of headers to decrease welding locations as well as the weight. SOLUTION: There are arranged a plurality of headers 25, 26, 27, 28, 29 and 30 in parallel and heat exchanger tubes 31a, 31b, 31c, 31d and 31e which are bent in double each with an inverted U shaped bend part R at the upper end thereof and each of one lower end parts thereof is connected to one header while each of the other lower end parts thereof is connected to each header adjacent to the one header. Fluid inlets 32 and fluid outlets 33 of the heat exchanger tubes are arranged to each exist on each one of the headers in mixture so that a fluid is fluidized sequentially through the plurality of headers 25, 26, 27, 28, 29 and 30 thereby eliminating upper headers.
Patent JP-H08328171-A (JP)
Title: Stereoscopic image input device and its input method
Inventor: AKIYAMA YOSHIHIRO
IPC: G03B35/04
Filed: 1995-05-31
Abstract: PURPOSE: To easily obtain a stereoscopic image of an object despite of a simple constitution. CONSTITUTION: A subject 2 is lit by a lighting means 1 and the reflection light from the subject 2 is made incident on a camera 4 via a reflection mirror 3. The reflection mirror 3 is set to be rotatable and the reflection mirror 3 is rotated by a rotation means 5 so that the reflection lights from different outgoing angles of the object 2 are made incident on a camera 4. The stereoscopic image of the subject 2 can be provided from these images.
Patent JP-S63297438-A (JP)
Title: Rubber composition for tire tread
Inventor: YOSHIDA YASUNORI
IPC: C08F8/42
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the titled composition having balanced rolling resistance, sliding friction coefficient to wet road surface and abrasion resistance, by compounding a specific carbon black to a styrene-butadiene random copolymer containing a specific polymer component. CONSTITUTION:The objective composition is produced by compounding a carbon black having an N2SA value/IA value of >=1.1 to a polymer component containing >=20pts.wt. of a styrene-butadiene random copolymer coupled with a 1-2-functional Sn compound (e.g. dimethyldichlorotin) and a >=3-functional compound (e.g. tin tetrachloride), containing >=300ppm of Sn bonded to the polymer and produced by using an organic lithium compound as a polymerization catalyst.
Patent JP-S5924054-A (JP)
Inventor: KISHIMOTO TAKASHI
IPC: E04C2/12
Filed: 1982-07-31
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-H09286076-A (JP)
Title: Small article embroidered by synthetic leather and its production
Inventor: OHIRA KOJI
IPC: A45D42/00
Filed: 1996-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the falling-off of a mounting material by interposing a plate-shaped hard material and a soft thermoplastic resin film between a surface member constituted of a flexible synthetic leather and a thermoplastic resin hard film and a rear surface member to integrally weld all of them. SOLUTION: A thermoplastic resin hard film 7 for a surface member 2 and a foamed synthetic leather 6 having surface printing applied thereto are superposed on a rear surface member 3 having a mirror plate 10 attached thereto and a soft thermoplastic resin film 8 and the outer peripheral parts of all of them are heated along a designed commodity shape by high frequency heating to weld and fuse the surface member 2 and the rear surface member 3 to form the end part of a commodity to produce a pocket mirror embroidered by the synthetic leather. Since this pocket mirror is embroidered by the material having proper flexibility, even if it is dropped on a floor, the mirror plate 10 is not cracked and, since the groove 17 of the peripheral part of the mirror plate 10 has hinge effect, the end of the plate is prevented from protruding from a press plate 16 or from falling off.
Patent JP-H0431429-A (JP)
Title: Production of norbornene polymer
Inventor: TORII MASAO
IPC: C08G61/06
Filed: 1990-05-25
Abstract: PURPOSE:To obtain a polymer excellent in moldability, bending modulus, heat distortion resistance, and impact strength by allowing a specific monomer mixture contg. a norbornene polymer to undergo bulk polymn. in the presence of a specific elastomer and a catalyst. CONSTITUTION:A monomer mixture contg. 10-50wt.% tri-and/or tetracyclic norbornene monomer, 10-50wt.% tricyclopenetadiene compd., and 40-80wt.% 5-alkenyl-2-norbornene compd. is allowed to undergo bulk polymn. in the presence of a hydrocarbon elastomer having a solubility parameter of 8.2 or lower and a metathesis catalyst system to give an objective polymer. Pref. the monomer mixture is divided into two liquids; one is mixed with a metathesis catalyst and the other, with a catalyst to prepare two stable reaction components. The two are mixed and poured into a mold wherein the ring-opening polymn. in bulk is carried out. The mold may be a simple frame.
Patent JP-H11316519-A (JP)
Title: Method and device for displaying time to exchange photoreceptor drum for electrophotographic printer
Inventor: OHAZAMA KAZUTADA
IPC: G03G15/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To visually confirm the exchanging time of a photoreceptor drum. SOLUTION: By moving a grinding member 15 with the rotation of the photoreceptor drum 1, antistatic processing is gradually performed in a shaft direction from the end of the drum 1 on the surface of the drum 1. In such a case, it is desirable to perform antistatic processing on the surface of the drum 1 by scraping photosensitive paint (photosensitive coating film 14) formed on the surface of the drum 1.
Patent JP-H08323344-A (JP)
Title: Production device of drinking water
Inventor: KAYAMORI MASAYUKI
IPC: C02F1/28
Filed: 1995-05-31
Abstract: PURPOSE: To always supply a pure water which does not contain saprophytes from a water discharge port. CONSTITUTION: A vessel 2 housing the water, a circulating route 3 circulating the water in the vessel 2, a water discharge route 4 discharging the water in the vessel 2 to outside, a mineral cartridge 5 provided at a part of the circulating route 3 and housing the mineral substance at inside and a water purifying cartridge 6 provided at a part of the water discharge route 4 and housing a dechlorinating substance 9 and foreign matter removing member 10 are provided. The water discharge route 4 has an introducing route 4a introducing the water at a bottom part in the vessel 2 to the inside of the water purifying cartridge 6 and a discharge route 4b discharging by introducing the water in the water purifying cartridge 6, and the discharge route 4b of the water discharge route 4 is placed at a position at upward level above the bottom part of the vessel 2.
Patent JP-S5358780-A (JP)
Title: Field effect type transistor
Inventor: KOUZU HIDEAKI
IPC: H01L29/812
Filed: 1976-11-08
Abstract: PURPOSE: Change with time of electrical characteristics is eliminated and operation is stabilized by so arrnging the device that source regions or the conductive regions electrically connecting thereto encircle gate and drain regions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11311264-A (JP)
Title: Exciting device for electromagnetic connecting device
Inventor: TAKAHASHI TOSHIO
IPC: F16D27/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To fix a terminal housing to a yoke more firmly in a terminal housing fitting method. SOLUTION: A pair of protruding parts 20c formed of bottom part material protruded from the inside toward the outside are formed at the bottom part of a yoke 20. An installation plate 28 is embedded in an installation part 22a of a terminal housing 22 by insertmolding, and a pair of stepped holes are formed in the installation part 22a by through holes 22e of the installation part 22a and through holes 28b of the installation plate 28. he protruding parts 20c of the yoke 20 are inserted in the stepped holes formed in the installation part 22a, and the tips of the protruding parts 20c are deformation-processed to fix the terminal housing 22 to the yoke 20.
Patent JP-H06343871-A (JP)
Title: Production of dimethyl carbonate and ethylene glycol
Inventor: INOUE KAORU
IPC: B01J31/08
Filed: 1993-06-04
Abstract: PURPOSE:To produce industrially very important dimethyl carbonate and ethylene glycol from ethylene carbonate and methanol with a heterogeneous catalyst at a high rate of conversion and high selectivity. CONSTITUTION:Dimethyl carbonate and ethylene glycol are produced by using a cation exchange resin ion-exchanged for an alkali metal as a catalyst when ethylene carbonate and methanol are brought into a reaction.
Patent JP-H05304383-A (JP)
Title: Heat sink for high output electronic apparatus
Inventor: TAKAHASHI CHUICHI
IPC: H05K7/20
Filed: 1992-04-28
Abstract: PURPOSE:To provide a heat sink for an electronic apparatus in which a large quantity of heat can be dissipated without contact heat resistance between a heat pipe and a heat dissipating fin and which has low manufacturing cost. CONSTITUTION:A heat pipe is formed of a roll bond panel 1 in which predetermined passages 8, 8 in which operating fluids flow therein are formed. On the other hand, heat dissipating fin units 20, 20' are formed integrally with heat dissipating fins 21, 22 and a board 23. The panel 2 and the board 23 of the units 20, 20' are integrated by brazing through a brazing sheet.
Patent JP-S5924603-A (JP)
Inventor: KATOU NORIO
IPC: B27D3/00
Filed: 1982-07-31
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-H01306521-A (JP)
Title: Production of gear having excellent fatigue strength
Inventor: NAKAMURA MORIFUMI
IPC: C21D7/06
Filed: 1988-05-31
Abstract: PURPOSE:To produce the gear having excellent fatigue strength by molding a gear from a steel having a specific compsn. and subjecting the gear to a carburization hardening treatment and shot peening treatment under specific conditions. CONSTITUTION:The steel contg., by weight, 0.10-0.40% C, <=0.30% Si, 0.30-2.00% Mn, <=2.00% Cr, 0.30-2.0% Mo, <=0.030% P, <=0.030% S, and <=0.0020% O, and contg. at least one kind of about 0.30-4.0% Ni, about <=0.10% Te, about <=0.10% Zr, and about <=0.10% REM, or at least one kind of about 0.03-0.20% V and about 0.03-1.0% W is worked to the gear. This gear is then subjected to the carburization hardening treatment by which the ratio of the residual austenite in the carburized surface layer part is adjusted to a 10-40% range in area rate. This gear is subjected to the shot peening treatment with shot grains (about 0.3-1.5mm grain size) having >=50 HRC hardness at >=60m/sec projection speed. The gear which is greatly improved in the fatigue strength is obtd. in this way.
Patent JP-H09320170-A (JP)
Title: Camera-integrated recording and reproducing device
Inventor: OUCHI SATOSHI
IPC: G11B19/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enable high-speed access and instantaneous photographing and also to enhance the convenience and stability by recording or reproducing the image information of a disk-shaped recording medium. SOLUTION: The disk-shaped recording medium 1 is rotated, while being supported by a turntable 6 fixed at the rotation side of a spindle motor 5. By a recording/reproducing head 8, an electrical signal from a camera part 2 is fronsformed to a recording signal, without contact and helically recorded on the recording medium 1. Also, the information recorded on the recording medium 1 is reproduced and converted into a reproduction signal. The converted recording or reproducing signal is displayed on a display means 3 as the image information. The device is constituted, so that the recording medium 1 is an optical disk or a magneto optical disk, and the recording/reproducing head 8 is an optical or optical/magnetic joint pickup device. The display means 3 is constituted of a liquid crystal display and plasma display, or a CRT display.
Patent JP-H05332101-A (JP)
Title: Variable capacity radial turbine
Inventor: AKATSU TADASHI
IPC: F01D17/16
Filed: 1992-05-27
Abstract: PURPOSE:To improve turbo efficiency at the time of low load by maintaining a gap between a movable nozzle and a turbine blade inlet constant in the minimum range without being influenced by the working range of the movable nozzle and eliminating a clearance part of a free space formed by a turbine blade at the time of low load. CONSTITUTION:A scroll finish winding part 11 of a draining part 5 is made to project to the inlet side of a turbine blade 3 by way of maintaining a minimum gap 13 (constant in the range of B3'=0.35-2.0) with a movable nozzle 6 and the turbine blade 3. Additionally, in the same way, the scroll finish winding part 11 of the draining part 5 is made to project in a space between the movable nozzle 6 and the inlet of the turbine blade 3 by way of maintaining the minimum gap 13 (constant in the range of G3'=0.35-2.0) at the movable nozzle 6.
Patent JP-S5760526-A (JP)
Title: Tracking device
Inventor: HONJIYOU MASAHIRO
IPC: G11B5/592
Filed: 1980-09-27
Abstract: PURPOSE:To enable adjusting easily to optimum tracking, by detecting a tracking state between a playback head and a recording track for display, in a VTR fitting the playback head on a driving element. CONSTITUTION:In a VTR5, a playback head being a rotating magnetic head is fitted on a driving element such as a piezoelectric element and the playback head can be moved toward the width of track. A playback high-frequency signal obtained from the playback head of the VTR5 is detected at a detection circuit 6 and is sample-held for a period required for a sample holding circuit 7, and the output is displayed on a display circuit 8 such as a level meter. The user adjusts the tracking to an optimum location with a tracking adjusting circuit 9 based on the display. Thus, the optimum tracking state can easily be achieved.
Patent JP-H05323711-A (JP)
Title: Image forming device
Inventor: KUBO NOBUAKI
IPC: G03G15/16
Filed: 1992-05-27
Abstract: PURPOSE:To improve accuracy in the mutual rotation of three cylinder-like members, etc., in a recording system in which the primary and secondary transfers using an adhesive intermediate transfer body are carried out in sequence. CONSTITUTION:In an image forming device which makes the intermediate transfer body 8 adhere to a toner image carrier 2, creates a potential difference therebetween to transfer a toner image on the toner image carrier 2 to the intermediate transfer body 8, and further transfers the toner image to a recording material by making the recording material in pressure-contact with the intermediate transfer body 8 by the use of a pressure cylinder 27 after heating the toner image and the recording material or while heating them, is provided with: drive means 43, 44 and 45 for driving the toner image carrier 2, the intermediate transfer body 8, and the pressure cylinder 27, respectively, the rotating position detectors 49, 50 and 51 being provided on the shafts of the driving means 43, 44 and 45, respectively; and a cylinder control means 55 for carrying out mutual positioning of the toner image carrier 2, the intermediate transfer body 8 and the pressure cylinder 27, and the control of their phases by having the encoder pulse of one of the rotating position detectors 49-51 as a reference.
Patent JP-S5359826-A (JP)
Title: Mixed bridge rectifier circuit
Inventor: SEO MAMORU
IPC: H02M7/155
Filed: 1976-11-09
Abstract: PURPOSE: To control output of rectifier circuit with simple circuitry irrespectively of the phase of AC power source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11321213-A (JP)
Title: Mounting structure of axle hub of vehicle
Inventor: KITAJIMA HARUO
IPC: F16C33/76
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of water or dust between a bearing shaft part and the inner race of a unit bearing by arranging an annular sealant on the side end surface of the unit bearing. SOLUTION: An annular groove 22 is formed on the side end surface 7B of the vehicle lateral inside inner race 7 of a unit bearing 6. An annular sealant 23 consisting of a first O-ring is fitted to the annular groove 22. Thus, the annular sealant 23 is arranged between the side end surface 7B of the vehicle lateral inside inner race 7 of the unit bearing 6 and the wall surface 5A of the stepped part 5 of an axle 1. Even if a clearance S2 is formed between the circumferential surface 4A of a bearing shaft part 4 on the end part of the axle 1 and the inside surface 7A of the vehicle lateral inside inner race 7 of the unit bearing 6, the clearance S2 is interrupted to the outside of the unit bearing 6 by the annular sealant 23 consisting of the first O-ring.
Patent JP-H02311823-A (JP)
Title: Orientation control film and liquid crystal element
Inventor: SATANI YUJI
IPC: G02F1/1337
Filed: 1989-05-29
Abstract: PURPOSE:To allow the control of the orientation of molecules, the assemblage thereof, etc., by using the orientation control films formed by subjecting coated films essentially consisting of serum to an orientation treatment. CONSTITUTION:A transparent electrode layer 12 consisting of indium tin oxide is formed on the substrate 11 consisting of glass, plastics, etc., and after the orientation control film 13 is formed thereon, a orientation treatment in executed, then a sealing resin 14 is printed thereon. Two sheets of such liquid crystal bases 15 are stuck to each other and after a liquid crystal 16 is injected through an aperture, the aperture is sealed to complete the liquid crystal cell. The orientation control films 13 formed by subjecting the coated films essentially consisting of the serum to the orientation treatment are used in this case. The control of the orientation of the molecules or the assemblage thereof is, therefore, possible. The orientation uniform over the entire part of the liquid crystal element is obtd. easily at a low cost when this method is applied to the liquid crystal element. Especially in the case of the liquid crystal element formed by using the liquid crystal with a ferroelectric property, the uniform orientation is easily obtd. at the low cost while bistability is perfectly maintained.