baber/WOPTO huggingface dataset:
Patent JP-H07142338-A (JP)
Title: Image projection method and aligner using same
Inventor: UNNO YASUYUKI
IPC: G03F7/20
Filed: 1993-06-14
Abstract: PURPOSE:To achieve projection with a high contrast while maintaining a high resolution by projecting a pattern while controlling the polarization state of diffraction light when applying a flux of light from a lighting system to the pattern and then projecting the pattern to a specific surface by a projection optical system utilizing the diffraction light generated from the pattern. CONSTITUTION:With light which is diffracted by a pattern 4a on the surface of a reticle 4 and enters a projection lens 5, only the light constituent with a specific polarization direction is transmitted by a polarization controller 9 provided at a pupil position in the projection lens 5, which contributes to pattern formation on a semiconductor wafer 6. Namely, the polarization of light contributing to the image formation on the pupil surface of the projection lens 5 is controlled, thus enabling only the polarization constituent for obtaining a high contrast image to be transmitted and a pattern image to be formed.
Patent JP-H0811693-A (JP)
Title: Antiskid control device
Inventor: OZAWA WATARU
IPC: B60T8/26
Filed: 1994-06-28
Abstract: PURPOSE:To provide an antiskid control device to prevent noise and vibration from occurring by providing a pressure reducing means to generate a pressure difference between the output part of a master cylinder and the inlet part of an inlet valve. CONSTITUTION:When an antiskid control is started and set to hold mode, an inlet valve 21 is closed and a fluid pressure in a fluid pressure flow path C is held. Also a brake pedal 11 is made to step on strongly, a pressure in a fluid pressure flow path A is increased, and when a pressure difference with a pressure in the fluid pressure flow path C exceeds a specified limit, a piston 42 in a pressure reducing valve 4 starts to operate to shut off the interconnection between the inlet valve 21 and a master cylinder 12. Then, when a pressure in the fluid pressure flow path A is increased, the pressure reducing valve 4 is opened and closed so as to maintain the pressure in the fluid pressure flow path B at a pressure lower than the pressure in the fluid pressure flow path A. In addition, when the antiskid control is set to pressure reducing mode, an outlet valve 22 is opened to operate the pressure reducing valve 4 so that a pressure difference between the fluid pressure flow path C and the fluid pressure flow path B is maintained at a specified ratio. In pressure boosting operation, also a pressure difference between the fluid pressure flow paths B and C is suppressed to a small range to reduce a pressure boosting speed and also reduce noise and vibration by the valve operation.
Patent JP-H0611968-A (JP)
Title: Toner concentration detecting method and device thereof
Inventor: NAKADA TADAYOSHI
IPC: G03G15/08
Filed: 1992-06-26
Abstract: PURPOSE:To provide a toner concentration detecting method and device thereof of a developing device to use two-component developer consisting of toner and carrier, by which stagnation of toner due to the rugged surface or electrostatic adsorption is eliminated so as to maintain favorable fluidity, and the toner concentration is detected stably and correctly. CONSTITUTION:A surface containing the detecting face 22a of a concentration sensor 22 and in the vicinity thereof is polished so as to be in the surface roughness in a range from 0.1 to 1.0 micrometer, coated with a protecting member 23 made of zirconia ceramics of thin plate having thickness of 0.1-0.2mm, a gap G between the surface of the protecting member 23 and the outer circumferential face of a paddle 13 is maintained at a decided size, and toner concentration is detected by passing the toner through the gap G.
Patent JP-H1118000-A (JP)
Title: Image pickup unit
Inventor: KAMIYAMA MASAYUKI
IPC: H04N5/232
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To easily control the driving mechanism of an image pickup unit including an image pickup optical system and a solid-state image pickup device and to eliminate inclination of an obtained image in the image pickup unit capable of automatically tracking a target. SOLUTION: The image pickup optical system 11 and an image pickup element 12 are stored inside the approximately spherical image pickup unit 10 and the image pickup unit 10 is freely rotatably held by a ball 26 provided between a recessed spherical surface 25 of a case 20 and a projected spherical surface of an outer surface 15 of the image pickup unit 10. A two-dimensional piezoelectric actuator 41 with four arms 41a to 41d which are formed by every 90 degrees centering around a friction member 42 is provided in the outer surface 15 of the image pickup unit 10, the friction member 42 is driven in an elliptic orbit as pressing it on the recessed spherical surface 25 of the case 20 and the whole of the image pickup unit 10 is rotated in a specified direction.
Patent JP-H0333722-A (JP)
Title: Liquid crystal element
Inventor: UCHIUMI TOSHIHARU
IPC: G02F1/1337
Filed: 1989-06-29
Abstract: PURPOSE:To improve the uniformity of orientation, the durability of the element and the contrast between a dark state and a bright state by providing a specific relation between the film thickness of an orientation control film and the average surface roughness of an underlying layer. CONSTITUTION:A ferroelectric smectic liquid crystal is the ferroelectric smectic liquid crystal which generates the bistable orientation states varying on a high- temp. side and a low-temp. side within the temp. range of the ferroelectric smectic phase. This liquid crystal is the ferroelectric smectic liquid crystal of the bistable orientation state on the low-temp. side generated on falling of the temp. from the bistable orientation state on the high-temp. side. Inequality I is preferably satisfied when the film thickness of the orientation control film is designated as d. Inequality II is preferably satisfied when the average surface roughness of the underlying layer is designated as S. In addition, the relation of inequality III is provided. The liquid crystal element, the bistable orientation state on the low-temp. side of which exhibits the high stability to impact and distortion, and which exhibits the large contrast of the bright state and the dark state is obtd. in this way.
Patent JP-H0679031-A (JP)
Title: Pachinko game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1991-06-14
Abstract: PURPOSE:To provide a pachinko game machine taken in the matching between a pachinko game machine main body and the electric machinery of a play board provided with a control means and enhanced in general-purpose properties. CONSTITUTION:A relay member 144 consisting of an accessory relay substrate 142 provided with a connector terminal CN and an attached plate 157 is arranged on a play board 15 at a predetermined position and a play board control box 51 having a play board control circuit built therein is attached in a freely detachable manner through the second connector 156 of the accessory relay substrate 142. The play board control circuit controls various electric machineries arranged on the play board.
Patent JP-S6229950-A (JP)
Title: Production of o/w-type emulsified food
Inventor: KOBAYASHI YUKIYOSHI
IPC: A23L29/10
Filed: 1985-07-31
Abstract: PURPOSE:To obtain the titled food having excellent heat-resistance, freeze- resistance, vibration-resistance and emulsion stability, by decomposing yolk with an enzyme, and using the decomposed yolk as an emulsifier. CONSTITUTION:Yolk liquid is added with 0.05-0.5% protease and decomposed at 25-60 deg.C for 3-50hr, or added with 0.002-0.05% lipase and decomposed at 25-65 deg.C for 1-17hr to obtain enzymatically decomposed yolk wherein the ratio of lysophosphatidylcholine in the decomposed yolk is >=10% of the phosphatidylcholine in the yolk before decomposition. The enzymatically decomposed yolk is if necessary heated at 62-72 deg.C for 10-20min to deactivate the enzyme, and is mixed with raw materials used in the aqueous phase (vinegar, water, and other subsidiary raw materials such as seasoning, spice, albumen liquid, etc.) and raw materials used in the oil phase (e.g. salad oil which is liquid at normal temperature). The amount of the decomposed yolk in the mixture is >=1%. The mixture is emulsified to obtain the titled food composed of 10-95% aqueous phase and 90-5% oil phase.
Patent JP-S5796771-A (JP)
Title: Grinding method
Inventor: KAGAMI KAZUMI
IPC: B24B47/20
Filed: 1980-12-02
Abstract: PURPOSE: To reduce working time in grinding a long work supported at both ends and having multiple grinding locations at various axial distances by applying a faster feeding speed of the grinder wheel at both ends than at the center of the work.  
     CONSTITUTION: In grinding a long work W such as a crank shaft supported at both ends by a pair of fast head stocks 3a, 3b and having multiple locations P 1 WP 4  at different axial, locations of approximately the same dismeter to be finished by grinding, the grinding operation for the locations P 1 , P 4  which are close to the support ends is performed by applying a faster feeding speed of the grinder wheel 10, and for the locations P 2 , P 3  which are remote from the support ends, a slower feeding speed. An electrical automatic control is applied to the feed speed control described above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0724842-A (JP)
Title: Conductive pattern original plate and manufacture of recording medium
Inventor: TANABE HIROSHI
IPC: B29C39/22
Filed: 1993-07-08
Abstract: PURPOSE:To provide a conductive pattern original plate and a method for manufacturing a recording medium in which a desired pattern previously independently formed can be simply and preferably transferred to a material to be transferred. CONSTITUTION:A conductive pattern original plate is for transferring to duplicate an electrodeposited layer 3 on a transfer surface, and has a flat transfer surface formed of a conductive part 7 and a non-conductive part 6. When the layer 3 is transferred from the plate to a material to be transferred, photo- setting resin is interposed between the layer 1 and a board 1, cured and then the layer 3 is transferred.
Patent JP-H0220235-A (JP)
Title: Speed change gear of fishing reel
Inventor: KANEKO KYOICHI
IPC: A01K89/015
Filed: 1988-07-07
Abstract: PURPOSE:To make capable of smoothly and readily performing speed changing operation even in subjecting to winding load, without damage or wear of intermeshing teeth faces and compacting speed change mechanism by combining with gear group of specific mechanism. CONSTITUTION:A handle 5 is rotated to winding direction of fishing line with keeping a stopper claw in engaged state with stopping teeth 14 of sun gear 13 and a planet gear-supporting cylinder 9 is rotated in one body with the handle 5, then a planet gear 8 increases rotating speed of a driving gear 11 through internal teeth 12 of the driving gear 11 with rotating itself, thus a spool 1 is wound at high speed through pinion 3 and spool shaft 2 in turn, because rotation of the stopping teeth 14 of the sun gear 13 is inhibited by the stopper claw. In case the handle 5 is rotated to winding direction of fishing line in a state that the stopper claw is disengaged from the stopping teeth 14 of the sun gear 13, the planet gear-supporting cylinder 9 revolving in one body with the driving shaft 6 is directly connected with the driving gear 11 9 through one-way clutch 10 and the spool 1 is wound at low speed through the pinion 3 and the spool shaft 2 in turn.
Patent JP-H1014686-A (JP)
Title: Handle mounting structure in drawer latch device
Inventor: NISHIZAWA TAKACHIKA
IPC: A47B88/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To mount simply a handle in the condition unable to get out of a latch device even if a front plate and the handle are made of an economical blank such as polypropylene. SOLUTION: A handle 13 is formed on the upper end integrally with a pivot 14, while a front plate 4 is formed on the rear surface with a pair of left and right brackets for supporting the pivot 14. One bracket is formed into a U-shaped form to fit the pivot 14 therein against the elasticity thereof. An intermediate support part 25 provided with a fitting recess 25a fitted from above on the pivot 14 is molded integrally with a portion of the handle on the rear surface of the front plate 4. Since the pivot 14 is supported by the intermediate support part 25 even if the handle 13 is pushed upward, the pivot 14 is flexibly deformed without getting out of the bracket.
Patent JP-S6230582-A (JP)
Title: Method for forming composite film
Inventor: FUKUDA MITSUHIRO
IPC: B05D1/36
Filed: 1985-07-31
Abstract: PURPOSE:To form a high performance composite film three-dimensionally crosslinked and cured at ambient temp. or under heating at low temp., by using unsaturated resin paint containing a polymerization initiator as a base coat and urethane paint as a top coat. CONSTITUTION:In forming a composite film by a two-coat one-bake system, unsaturated resin paint based on a composition consisting of a polymerizable unsaturated group-containing resin, a polymerizable unsaturated vinyl monomer and a polymerization initiator is applied as a base coat. Subsequently, urethane paint based on an active hydrogen-containing resin and a polyisocyanate compound is applied as a top coat. Because both paints are crosslinked and curd in a temp. range from ambient temp. to about 120 deg.C, the formed composite film is also cured in the same temp. range and the composite film having the same capacity as one due to thermosetting resin is formed and the conservation of energy is also enabled.
Patent JP-H05246577-A (JP)
Title: Sheet feeder
Inventor: BERUTORUTO GURIYUTSUTSUMATSUHI
IPC: G01B13/06
Filed: 1992-06-26
Abstract: PURPOSE: To prevent damage to a printing device or failure of printing operation by allowing a sensor extending over the entire sheet width to detect the bulge of a fed sheet, and converting an acquired measurement value into a switching impulse acting on a drive device, for removing a defective carton sheet. CONSTITUTION: A sensor for detecting the bulge of a sheet 1 comprises blow popes 3 distributed densely, side by side, in lateral direction over the entire width of the sheet 1. The lower end parts of openings 4 of the blow pipes are almost vertical to the surface of the sheet 1 which is transported through a sheet feeder table 2. All the blow pipes 3 are connected to a common measurement chamber 10 provided in a pipe 11 extending over the entire width of the sheet 1 through a branch pipe 9. The measurement chamber is connected to a pressure sensor 12, and the measurement value of the pressure sensor is converted into a switching impulse for cutting off the drive device of sheet feeder or the drive device of a following printing device.
Patent JP-H0219154-A (JP)
Title: Manufacture of napkin
Inventor: WADA TAKAO
IPC: A61F13/472
Filed: 1988-07-06
Abstract: PURPOSE:To increase a contactness between an armor material and a napkin main body by forming a long hole in a position corresponding to a sandwiching small part periphery in the lengthwise direction central part of the napkin main body and using a matter, in which the peripheries of the long hole are mutualle bonded, as the armor material. CONSTITUTION:An armor material C is made into a shape in which the central part in the lengthwise direction is contracted corresponding to a napkin B min body. The armor material C is made in contact with the napkin B main body even in the lengthwise direction central part. The armor material C is composed of an inner surface sheet 1 and an outer surface sheet 2. To the armor material C, a long hole 5 is formed in the position corresponding to the periphery of a sandwiching small part (b) of the napkin B main body in the lengthwise direction central part, and by bonding the peripheries of the long hole 5 mutually, the napkin B main body is packed with the armor material C.
Patent JP-2000355405-A (JP)
Title: Brake controller for stacker crane
Inventor: OKADA MINORU
IPC: B65G1/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a brake controller for a stacker crane preventing a collapse of cargo on a carriage by preventing sudden braking of a motor when power is cut off and not requiring a safety factor of chains and ropes more than necessary. SOLUTION: A contact X1 closed by an inoperative state of an electromagnetic contactor CT when power is cut off is serially connected to a regenerative resistance R. An electric current generated by a servomotor M working as a generator is fed to the regenerative resistance R via the contact X1 and a brake BR is maintained in an inoperative state by a voltage generated at the regenerative resistance R. Also, an electric current of the regenerative resistance R is fed to an armature of the servomotor M for applying braking to the motor and smoothly stopping a carriage.
Patent JP-S5870262-A (JP)
Title: Fixing device
Inventor: SATOU YUKIO
IPC: G03G15/20
Filed: 1981-10-23
Abstract: PURPOSE:To permit visual checking of the presence or absence of the oscillation of microwaves with ease by installing a fluorescent tube in the electric field effect by microwaves and making the fluorescent tube which emits light by receiving the electric field effect checkable from the outside. CONSTITUTION:A fluorescent tube 38 is installed on the rear surface of a cover 15a of a fixing device, and the tube 38 is disposed in the electric field slightly apart from the strong electric field of microwaves but in the field strength sufficient to emit fluorescence. The user is able to check the oscillation of microwaves by viewing the fluorescence emitting to the outside through the window 39 opened to the cover 15a. Since a net 40 for preventing the leakage of microwaves is extended in the window 39, the device is safe.
Patent JP-S6227951-A (JP)
Inventor: INGERA TERUNSUTOROOMU
IPC: A61F13/539
Filed: 1985-07-31
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-S6326483-A (JP)
Inventor: HANADA MASANORI
IPC: F16L1/024
Filed: 1986-07-21
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-H05186754-A (JP)
Title: Solvent-base suspension of fine sticky spherical particle and its preparation
Inventor: KIMIMURA TAKAYOSHI
IPC: C09J7/02
Filed: 1992-06-29
Abstract: PURPOSE:To provide the title suspension suitable for producing a pressure- sensitive adhesive sheet which can easily be stuck and peeled repeatedly. CONSTITUTION:The title suspension comprises fine spherical particles comprising a cross-linked copolymer formed by copolymerizing 2-10 pts.wt. methyl acrylate and/or styrene and/or alkyl methacrylate, 98-90 pts.wt. 2-12C alkyl acrylate and/or 6-12C alkyl methacrylate, 0.1-2.0 pts.wt. maleic anhydride, and 0.05-1.0 pt.wt. at least one compd. selected from the group consisting of tetraallyloxyethane, triallyl cyanurate, and triallyl isocyanurate and having a particle diameter of 5-200mum and an org. solvent.
Patent JP-H0520863-A (JP)
Title: Memory card loader
Inventor: YOSHIOKA KATSUYUKI
IPC: G11C5/00
Filed: 1991-07-10
Abstract: PURPOSE:To prevent missing of stored content positively by automatically locking a loaded memory card until replacement of backup battery is finished when the voltage of backup battery drops below a predetermined level. CONSTITUTION:When an undervoltage detecting circuit 7 detects voltage drop of a backup battery Ba below a predetermined level under a state where a memory card 2 is loaded to an electronic appliance 1, an automatic lock lever 15 rotates through a solenoid driving circuit 8 to lock a locking click 9. The lever 15 is held in locked position until loading of a new battery Ba is finished and when the battery Ba is replaced, a non-volatile memory 3 in the card 2 is fed with power from a driving power supply 6 of the appliance 1. According to the constitution, missing of memory content of the card 2 due to erroneous operation can be prevented positively when the backup battery is replaced.
Patent JP-H07106-A (JP)
Title: Processed food
Inventor: NOU SHINSUKE
IPC: A23L23/00
Filed: 1993-06-17
Abstract: PURPOSE:To obtain a processed food low in browning due to a heat treatment under pressure in comparison with the conventional processed food prepared by using milk and heat-treating it under pressure, white in the visual appearance, reduced in browning odor and excellent in flavor. CONSTITUTION:This processed food contains a finely powdered cellulose material containing particles of 0.3 to 6mum particle diameter in an amount of 50% in terms of integrated volume and >=25% ratio of <=3mum particles in terms of integrated volume and the milk component of this processed food is substantially composed of concentrated milk subjected to ultrafiltration treatment or its processed material. The specific example of this processed food is white source or cream stew.
Patent JP-H1019489-A (JP)
Title: Heat transfer pipe support structure for pipe type heat-exchanger
Inventor: TOMOMATSU KENICHI
IPC: F28F9/013
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a corrosion product to a support plate to support a heat-transfer pipe in a heat-exchanger. SOLUTION: The heat transfer pipe support structure of a pipe type heat- exchanger comprises upper and lower support plates 21 and 23 having a plurality of relatively large through-holes 25 through which heat transfer pipes 2 arranged with a distance between the adjoining heat pipes respectively pass are formed in alignment; and a plurality of cylinder type spacers 30 having upper and lower end parts fitted in respective small support holes 27, formed in the support plates 21 and 23 in a state to be surrounded with the adjoining through-holes 25, and nipped between the upper and lower support plates 21 and 23. The outer peripheral surface of the cylinder type space 30 makes contact with the outer surface of the heat transfer pipe 2 passing through the through-hole 25 and supports the heat transfer pipe.
Patent JP-H0728270-A (JP)
Title: Electrophotographic transparent transfer paper
Inventor: KATSURA TORU
IPC: D21H11/00
Filed: 1993-07-09
Abstract: PURPOSE:To provide electrophotographic transparent transfer paper used in a copying machine or a printer adopting an electrophotographic system, especially excellent in transparency and smoothness and hardly making ruggedness after heat printing. CONSTITUTION:Paper is made from cellulose fibers having <=100 ml Canadian standard freeness, this wet paper is hot-pressed under the condition of 60-80wt.% water content and the objective electrophotographic transparent transfer paper is made of the resulting neutral paper. Since water is satisfactorily pressed out, this transfer paper has high transparency and smoothness and hardly makes ruggedness after heat printing.