baber/WOPTO huggingface dataset:
Patent JP-H03213726-A (JP)
Title: Hydraulic power transmission coupling
Inventor: SUZUKI SATORU
IPC: F16D31/02
Filed: 1990-01-17
Abstract: PURPOSE:To suppress the temperature of a coupling to below the allowable limit on any road surface by allowing the coupling to detect the pressure in a collecting chamber proportional to transmission torque so as to close variable orifice mechanism automatically, thereby placing the coupling in the locked state. CONSTITUTION:When rotational difference is generated between a cam 1 and a rotor 4, a plunger 6 in the delivery stroke is pushed in axially by the cam face 2 of the cam 1. The plunger 6 pushes oil in a plunger chamber 5 out into a collecting chamber 41 from a delivery passage 36 through a delivery valve 37, as well as a suction chamber 34 is forcibly closed by a rotary valve 31. The oil pushed out into the collecting chamber is fed into a low pressure chamber 51 through an orifice 44. The oil pressure in the collecting chamber 41 and plunger chamber 5 rises to generate the reaction of the plunger 6. Against this reaction, torque is transmitted between the cam 1 and the rotor 4, and when the cam 1 is rotated, the plunger 6 enters into the suction stroke, so that the oil in the low pressure chamber 51 is sucked into the plunger chamber 5 and returned to the cam face 2.
Patent JP-H08204141-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MATSUI YASUSHI
IPC: H01L23/522
Filed: 1995-01-23
Abstract: PURPOSE: To cut down the number of steps by a method wherein the polysilicon layer used as an etching mask in the case of forming the storage node contact hole of a condenser in a memory cell is not removed but to be reused as the storage node of a condenser. CONSTITUTION: A polysilicon layer 24 using the plane part 18b of a storage node comprising a storage node 19c in a memory cell region as an etching mask in the case of forming a contact hole 33a of the storage node is reused as a part of the storage node 19c. Next, since the etching mask 24 is formed in a memory cell region and simultaneously the polysilicon layer 40 formed in the peripheral circuit region is left as a part of a pad 41, the absolute stepped part in question between the memory cell and the peripheral circuit region can be relieved. Accordingly, the depth of the contact hole to be formed is made shallower thereby enabling the contact hole formation margin to be increased.
Patent JP-H04250158-A (JP)
Title: Artificial joint and manufacture thereof
Inventor: OGAWA KAZUFUMI
IPC: A61F2/30
Filed: 1991-01-28
Abstract: PURPOSE:To reduce the sliding resistance and provide a high performance artificial joint by forming a chemical absorptive film containing fluorine on the surface of the artificial joint through a siloxane film. CONSTITUTION:In the application to an artificial joint for knee, an alumina knee joint 1 after finishing the work is washed with an organic solvent. Into a solution in which CF3(CF2)7(CH2)2SiCl3 is dissolved in a mixed solution of 80% n-hexadecane, 12% carbon tetrachloride, and 8% chloroform in the concentration of 10%, only the joint part of the knee joint 1 is dipped for 2 hours. Since the alumina surface of the joint part of the knee joint 1 contains a number of hydroxyl groups, the carbon fluoride group and the SiCl group and hydroxyl group of a chlorosilane surfactant causes a dechlorination reaction to form a single film 2 containing fluorine over the whole sliding surface of the knee joint, and the sliding resistance of the knee joint 1 is reduced.
Patent JP-H06209900-A (JP)
Title: Tactile sense detecting mechanism
Inventor: UEDA YASUHIRO
IPC: A61M25/00
Filed: 1993-01-21
Abstract: PURPOSE:To improve the detecting sensitivity of a tactile sense detecting mechanism to be built into a long-sized insertion body. CONSTITUTION:This tactile sense detecting mechanism is provided with a tactile sense sensor 9 in the outer peripheral part of the long-sized insertion part 1 and is constituted by providing a freely deformable tactile sense member projecting from the outer peripheral surface of the insertion part 1 and providing a detecting section for detecting the deformation of the tactile sense member successively provided at the base end of this tactile sense member.
Patent JP-H03216220-A (JP)
Title: Combined working machine
Inventor: AIKAWA ATSUSHI
IPC: B23K26/00
Filed: 1990-01-19
Abstract: PURPOSE:To automatically execute a series of operations and to improve the accuracy by providing a laser machining part and a punch press working part, driving a die with a pressurized oil and composing this die of the parts for the hole punching and the bending. CONSTITUTION:A work is clamped with a work-clamp 47, by moving a side table 39 to Y-axis direction and moving a carriage 45 to X-axis direction against a carriage base 43, this work is moved to X-axis or Y-axis directions. By positioning the required position of this work to the each working position of this laser machining part 3 or this punch press part 5, the work of hole punching, cutting and bending is executed. The hydraulic cylinder 17 makes to co-operate the punch 13 with the die 15 and the work is hole punched or bent. A series of motions can be executed without operator and the accuracy of machine can be improved.
Patent JP-S61168936-A (JP)
Title: Wiring
Inventor: NISHIWAKI NOBUHIRO
IPC: H01L23/522
Filed: 1985-01-23
Abstract: PURPOSE:To decrease inductance in each wiring and to improve propagating characteristics, by forming a conductor layer, which is connected to a reference potential GND only at a planar projected part of the wirings formed in each layer. CONSTITUTION:In forming a conductor layer 7, the pattern shape of a mask used for lithography is determined based on the logic OR of the first Al layer pattern and the second Al layer pattern. Therefore, the conductor layer 7 is formed at the overlapped position of the first Al layer 5 and the second Al layer 6 in the shape of planar projection. The conductor layer 7 is extended in parallel with the first Al layer 5 and the second Al layer 6 through interlayer insulating films 9 and 10 beneath the layers 5 and 6. The conductor layer 7 is kept at a GND (reference potential) level. Thus the inductance components in the first Al layer 5 and the second Al layer 6 are decreased. The propagating characteristics with respect to high frequencies can be maintained excellent regardless of the wiring length.
Patent JP-H11215401-A (JP)
Title: Information receiver and its method, and serving medium
Inventor: YANAGI SHIGETO
IPC: H04N5/21
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To discriminate the most proper direction of an antenna by visually displaying a multi-path. SOLUTION: An A/D converter section 25 generates an AGC feedback signal and provides an output of the signal to a high frequency amplifier section 21, an intermediate frequency amplifier section 24 and an arithmetic section 29. A waveform equalizing section 27 uses the equalization method, such as learning equalization and blind equalization, to eliminate ghost produced due to multi- path from a received signal and provides an output to an error correction section 28 and provides an output of a filter tap coefficient used for the equalization to the arithmetic section 29. The error correction section 28 applies error correction to the signal received through the use of a Reed-Solomon code and a trellis code and provides an output of the result to a demultiplexer 3 and outputs received signal error rate information to the arithmetic section 29.
Patent JP-S55103170-A (JP)
Title: Suction valve of reciprocating compressor
Inventor: MURAYAMA AKIRA
IPC: F16K15/08
Filed: 1979-01-31
Abstract: PURPOSE: To adjust rigidity of a valve plate and prevent a lag in closing a suction valve, by making a pair of holding projections and another pair of stopper projections, both pairs being crossed at a right angle to each other, on a suction valve plate and adjusting the width of the annular suction valve plate.  
     CONSTITUTION: A suction valve device has a suction valve plate 15 through a guide plate 16 between a cylinder 1 and the suction side 7 of a cylinder head 4. The valve plate 15 has two pairs of projections crossing at a right angle to each other: a pair of holding projections 15a fitted to notches 16a of the guide plate 16 and the other pair of stopper projections 15b for preventing deformation of the suction valve plate 15, being guided by notches 16b of the guide plate 16. The width m of the annular portion of suction valve plate 15 is gradually reduced from the holding projections 15a toward the stopper projections 15b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59135274-A (JP)
Title: Primer composition for fluororesin
Inventor: TANAKA MUTSUHIRO
IPC: C08L27/18
Filed: 1983-01-25
Abstract: PURPOSE:To provide the titled primer compsn. having an excellent effect on improving adhesion between a fluororesin and a substrate, by dissolving or dispersing a perfluroralkoxy resin and a synthetic resin having an imide bond in a liquid medium in a specified weight ratio. CONSTITUTION:A perfluoroalkoxy resin (A) obtd. by copolymerizing tetrafluoroethylene and a perfluoroalkyl vinyl ether and a resin (B) having imide bonds such as polyimide resin or polyamide-imide resin in a weight ratio of 8:2-6:4 are dissolved or dispersed in a liquid medium such as water or toluene to obtain the desired primer compsn. for fluororesins. A substrate such as glass or pottery is coated with the primer compsn. for fluororesins, dried, calcined and then coated with a fluororesin, whereby the fluororesin can be bonded to the substrate at a high bond strength.
Patent JP-H02266247-A (JP)
Title: Web inspection method and apparatus
Inventor: DEIBUITSUDOBURANSHIYUUEIRAA
IPC: B65H26/02
Filed: 1990-01-18
Abstract: PURPOSE: To inspect a web without receiving any influence from the ambient light by using a slightly illuminating method based on the modulating mode. CONSTITUTION: A device for inspecting web is constituted of a helium ion laser light source 12, an oscillating mirror 13, a reflector 17, a beam splitter 18, a silicon photodiode detector 19, etc. The light from the light source 12 is reflected by the mirror 13 and a reflected luminous flux 15 from the mirror 13 passes through the web 11 across the full width of the web 11 and reflected by the reflector 17. The reflected luminous flux from the reflector 17 is again reflected by the mirror 13 after passing through the web 11 and detected by means of the detector 19 through the splitter 18. While the web 11 is inspected in such a way, the web 11 is continuously moved in the direction perpendicular to the scanning surface of the luminous flux 15. Therefore, the web 11 can be inspected without receiving any influence from the ambient light.
Patent JP-S55101333-A (JP)
Title: Discharge work control system
Inventor: FUTAMURA SHIYOUJI
IPC: B23H1/02
Filed: 1979-01-30
Abstract: PURPOSE:To allow discharge working treatment in an optimal discharge space by detecting the time from rise-up of inter-electrode voltage waveform till start of discharge and controlling the discharge space according to the detected time. CONSTITUTION:Comparison circuits 17-1, 17-2, 17-3 successively compare and process the contents, or preset upper threshold values, of the registers 18-1, 18-2, 18-3 and cumulative time of the counters 16-1, 16-2, 16-3, while comparison circuits 19-1, 19-2, 19-3 successively compare and process the contents, or preset lower threshold values, of the registers 20-1, 20-2, 20-3 and cumulative time of the counters 16-1, 16-2, 16-3. A fall indicating signal and a rise indicating signal are obtained from the AND gates 14 and 15, respectively, to control the servo mechanism whereby to control the feed of the electrode 2-1.
Patent JP-H10207618-A (JP)
Title: User interface device and indication input method
Inventor: DOI MIWAKO
IPC: G06F3/0346
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To lighten the burden of operation on a user and to make the user interface device easy to use by switching a mode for pointing and other modes according to the image process result of an input image. SOLUTION: A shape interpretation part 12 inputs two dimensions stored in an image storage part 11 sequentially as an N×N dot matrix, extracts specific feature quantities from the dot matrix (extraction of distance information and area extraction as representative examples), performs shape interpretation according to an interpretation rule stored in an interpretation rule storage part 13, thereby outputting an indication corresponding to a matching interpretation rule as an interpretation result. The indication contains a choice of an icon, the start of application, cursor movement, etc. A display part 14 makes a display (e.g. movement of a cursor, display of a message upon occasion, etc.), on which the interpretation result of the shape interpretation part 12 is reflected.  A cursor switching part 15 controls the switching of the cursor according to the interpretation result of the shape interpretation part 12.
Patent JP-S57124140-A (JP)
Title: Frcition material
Inventor: NAKAGAWA MITSUHIKO
IPC: F16D69/02
Filed: 1981-01-23
Abstract: PURPOSE:To improve stabilization of the initial friction coefficient of a friction material, by containing a steel fiber with carbon quantity below specific content. CONSTITUTION:A brake friction material is allowed to contain a steel fiber with carbon quantity less than 0.07%, then a difference between friction coefficients of a brake at speed pf 100km/H and 50km/H can be decreased. Accordingly, almost constant effectiveness of the brake can be obtained at both high speed running and low speed running.
Patent JP-S5395570-A (JP)
Title: Forming method of epitaxial layer
Inventor: MASUDA TSUKASA
IPC: C30B33/00
Filed: 1977-02-02
Abstract: PURPOSE: To manufacture the epitaxial thin layer of low concentration while preventing self filling, by vaporizing a part of impurity from the surface through heating the substrate in which a given impurity is doped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09202305-A (JP)
Title: Method and equipment for delivering shoulder cut piece for cigarette packet to storage pocket of package material feeding conveyor
Inventor: NIKORAOSU GEORUGICHISU
IPC: B31B50/16
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for delivering a cut piece to form a flip top packet shoulder to the storage part of a package material feeding conveyor. SOLUTION: A shoulder cut piece, cut from a strip material by a vertical cutting movement, is moved vertically and delivered directly to the inside of a storage pocket. For this purpose, a raising and feeding means 121 is provided on a knife lifter 118 which cuts a shoulder cut piece 101 from a strip material by a vertical cutting movement and keeps in a horizontal condition forming a direct connecting part with a storage pocket 112 positioned flush with the knife lifter.
Patent JP-S59136163-A (JP)
Title: Method and device for coating
Inventor: NAKANISHI TAKU
IPC: B05D1/26
Filed: 1983-01-24
Abstract: PURPOSE:To prevent generation of melt cutting and elongation of a base plate in the stage of conveying the base plate between a coater die and a conveying roll and sticking a viscous material thereon by displacing the gap width between the die and the roll according to the discharge pressure of the viscous material. CONSTITUTION:A loading pressure on a coater die 3 generated in the direction of a base material conveying roll 4 by means of springs 61, 62 is adjusted by adjusting bolts 13 and adjusing nuts 14 according to the mode of coating and thereafter a handle 4 is operated to slide the roll 4 in a forward and backward direction to adjust the gap width between the die 3 and the roll 4 according to the mode of coating. A base material 2 is passed between the die 3 and the roll 4, and a viscous material 7 is discharged from the discharging port at the tip of the die 3. The die 3 upon discharging floats against the loading pressure of the springs 61, 62 and moves vertically according to the fluctuation in the discharge pressure of the material 7 thereby coating uniformly the material under the prescribed discharging pressure. The material 2 is effectively cooled by the roll 4 from below whereby the melt cutting and elongation of the material 2 by the effect of the heat thereof are prevented.
Patent JP-H02192548-A (JP)
Title: Absorptive type freezer
Inventor: WATASE KAZUO
IPC: F25B15/00
Filed: 1989-01-20
Abstract: PURPOSE:To remove or reduce harmful ions present in absorptive liquid acting as flashing liquid by a method wherein a purifying mechanism is mounted in a pipe for absorptive liquid and a pipe for refrigerant in an absorptive type freezer having aqueous solution of halogenated alkaline metal as absorptive liquid. CONSTITUTION:Solution 5 within an evaporator 1 is circulated and agitated by a pipe 3 and a pump 4 from below the evaporator 1. Condensate 6 water cooled by a condensor 2 and condensed is fed to a pipe 7 and absorbed into a pipe 3. The solution 5 is absorptive liquid and contains a little additive agent. A cartridge type purifier 8 is filed with zeolite acting as purifier agent 9, mounted in a bypassing pipe 10 installed in the pipe 3 and its flow rate is adjusted by a valve 9 arranged in the pipe 3, a valve 11 and a valve 11a arranged across the purifying unit 8 in the bypassing pipe 10.
Patent JP-H04349320-A (JP)
Title: Vacuum changing chamber
Inventor: BUIRUHERUMU SHIERUSU
IPC: H01H33/664
Filed: 1991-01-30
Abstract: PURPOSE: To achieve high arc back safety at the time of interrupting a high short-circuiting a.c. current value by arranging four slits with designated inclination to a contact pin shaft in each switching contact. CONSTITUTION: In a vacuum switching chamber, switching contacts are opposite at the pin shaft ends. The contact member comprises four annular sectors 10, and is respectively attached to one winding conductor 7, and a split slit 11 a little enters the region of the winding unit 7. The slit 6 passes through the bottom 51 of the conductor 7 to be extended to the inner peripheral range of the wall of the winding unit 5. The radial thickness of the winding unit 7 is about 10% of the outside diameter thereof. The slit 6 makes its central section pass through the wall by the winding unit 7 to form a flat cutting surface, and the cutting surface is inclined at 60-75 degrees to the contact pin shaft. The central surface of the cutting surface is extended at 60-90 degrees in the circumferential direction.  An annular sector 10 has a face 15 chamferred inside, to uniformly distribute foot points of light arc. Further, a concentric support ring 12 prevents a sub-connection path formation due to an eddy current. The support ring 12 can be easily fitted by a soldered flange 14.
Patent JP-H08203967-A (JP)
Title: Bonding equipment
Inventor: OTANI KAZUMI
IPC: H01L21/60
Filed: 1995-01-25
Abstract: PURPOSE: To drive a bonding tool precisely at a high speed, by obtaining the driving speed of a swinging body or a tool, on the basis of an electromotive force generated from an electromotive force coil, and controlling a linear motor on the basis of the driving speed. CONSTITUTION: A direct acting element 16 is constituted of a collar 21 and a first coil 22 (coil for a motor) wound around the collar 21. A second coil 23 (an electromotive coil) is formed on the upper end portion of the collar 21, separately from the first coil 22. An electromotive force proportional to the speed of the direct acting element 16 can be obtained from the second coil 23. Since the revolution speed of a revolution shaft 11 can be detected in the non-contact manner, the moment of inertia of the revolution shaft 11 can be reduced, and the load applied to a swing driving mechanism 6 can be reduced. Thereby a bonding tool can be precisely driven and positioned at a high speed.
Patent JP-S61170004-A (JP)
Title: Permanent magnetic body
Inventor: IMAIZUMI NOBUO
IPC: H01F1/053
Filed: 1985-01-24
Abstract: PURPOSE:To prevent an irreversible thermal decline and to form a permanent magnetic body which can obtain a high magnetic characteristics by unifying through laminating an R-Fe-M system magnet and an Sm-Co system magnet. CONSTITUTION:This is what an SmCo5 magnet or an Sm2Co17 magnet is laminated as a backup magnetic field to an R-Fe-M system magnet (R is a rare earth element mainly made of Nd, Pr, Ce and Dy, M is a methalloid element mainly mde of B, Si and P). An Nd-Fe system magnet-Sm-Co system magnet opposed type, an Sm-Co system magnet sandwiched type which is inserted between Nd-Fe system magnets, and an Nd-Fe system magnet-Sm-Co system magnet alternated type are listed up a a laminated structure. As a thermal decline of the Sm-Co system magnet is less than that of the Nd-Fe system magnet, its magnetic characteristics is little degraded in temperature-up of 100 deg.C. A permanent magnet obtained prevents a thermal and also elapsed irreversible degradation as a high performance permanent magnet having a low thermal decline rate of the Sm-Co system magnet as well as a high energy product of the Nd-Fe permanent magnet.
Patent JP-S54104397-A (JP)
Title: Gas sensitive element
Inventor: TAKAHASHI TAKASHI
IPC: G01N27/12
Filed: 1978-02-02
Abstract: PURPOSE: To achieve the improvement in sensitivity, selectivity and aging characteristics by providing a catalyst layer composed on silica and alumina on the surface of the gas sensitive body of the specific composition containing ZnO, Me 2 O 3  (Me is one of Sc, Y, La) and Me 2 'O 3 .  
     CONSTITUTION: The catalyst layer containing 0.01 to 10wt% of the Pt compound comprising adding at least one of Re, Rn at 70atom% or under as as additive to silica and alumina is provided on the surface of the gas sensitive body containing 99.85 to 20mole% of ZnO, 0.1 to 50mole% of Me 2 O 3  (where Me is at least one of Sc, Y, La) and 0.05 to 30mole% of Me 2 'O 3  (where Me' is at least one of Ga, B, In, Fe, Al, Cr). Thereby, the gas sensitive element which is superior in sensitivity and gas selectivity, is particularly small in temperature coefficient of resistance value and causes leass aging upon-long-term use may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent YU-236083-A (YU)
Title: Process for obtaining sultanicilline and analogs thereof
Inventor: JASYS V J
IPC: C07D499/32
Filed: 1983-12-02
Abstract: 6-Halo- and 6,6-dihalo-1,1-dioxopenicillanoyloxymethyl 6-[D-2-(2-alkoxycarbonyl-1-methylvinylamino- and 1-methyl-3-oxo-1-butenylamino)-2-phenylacetamido]-penicillanates and analogs; process for their conversion to sultamicillin and analogs; and process for their preparation.
Patent YU-38501-A (YU)
Title: Noncontact switch for electronc devices
Inventor: CIRIC VLADIMIR
Filed: 2001-05-28
Abstract: The solution to the problem of (deliberate or undesigned) breaking of the switches is replaced with a conductible material 8, which can be significantly durable in the sense of deliberate and undesigned damage. It is necessary to add, besides the replacement of the switch with the conductible material 8 and a control logic 3, that detects a contact 1 between a user 6 and the conductible material 8. The control logic can vary according to differences in application thereof.
Patent YU-65101-A (YU)
Title: Reel flange
Inventor: ORZEL JEAN PIERRE
IPC: B65H75/14
Filed: 2000-03-17
Abstract: The invention concerns a reel flange comprising wooden parts (2A) arranged in a plane to form a disc and means (100) said to be asso-ciating means for maintaining said wooden parts in the required position. Said flange is characterised in that the wooden parts (2A) each have a global segment shape which, when placed side by side, reproduce a disc and the associating means comprise a band (6) pressed on the disc periphery and two side plates centred on the disc urged to maintain the disc central portion.