baber/WOPTO huggingface dataset:
Patent JP-2001134556-A (JP)
Title: Repetitive multiplier and array multiplier
Inventor: UCHIUMI ISAO
IPC: G06F7/533
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To actualize a multiplier which can multiply complex numbers and multiply integers with a small hardware quantity. SOLUTION: Data obtained by converting a multiplicand according to the decoding result of a decoder 4 and addition data obtained in a last multiplication cycle are added through the addition of partial adders 10 and 20, and the result is accumulated and stored in partial product registers 32 and 37. The integer of the multiplicand is stored in a multiplicand register 1 and a multiplier is stored in a multiplier register 2. Then the integers are multiplied by each other by repeating a multiplication cycle. The real number part and imaginary part of the complex number of the multiplicand are stored in the high-order and low-order side of the multiplicand register 1, respectively, and the complex number of the multiplier is stored in a multiplier register 2.  Then a swapper 3 replaces the high-order side and low-order side of the multiplicand in proper timing, so that complex numbers are multiplied by each other by repeating a multiplication cycle.
Patent JP-2001138123-A (JP)
Title: Cutting device and cutting method
Inventor: YAMASHITA KOJI
IPC: B23K37/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device and a cutting method capable of properly cutting a cut workpiece, by dispensing with position feedback control of a cutting blade, preventing an influence by a condition of the cut workpiece, and generating no damage to the cutting blade and no biting in the cut workpiece. SOLUTION: This cutting device, removing a protrusion on a surface of a cut workpiece, has a tool rest which can advance/retract relating to the cut workpiece, cutting blade held to the tool rest, and a drive mechanism advancing/ retracting the tool rest and controlling a pressure for pressing of the cutting blade to a surface of the cut workpiece, the cutting device, characterized by forming a negative rake angle of a rake face of the cutting blade relating to the cut workpiece, is used.
Patent JP-H02162344-A (JP)
Title: Light shielding paper for photographic roll film
Inventor: OKA YASUHIRO
IPC: G03C3/00
Filed: 1988-12-15
Abstract: PURPOSE:To easily and surely load a roll film into a camera by forming a second fold at the tip part of light shielding paper. CONSTITUTION:Light shielding paper 3 for a roll film such as brownie film has a first fold 6 and a second fold 6A at the tip part 7. The interval between the folds 6, 6A is nearly equal to the diameter of the winding shaft of a spool 1. The fold 6A is formed by folding the paper 3 back to the printed front side or the rear side. Escape load on the paper 3 is increased by the fold 6A and defective winding can be prevented.
Patent JP-2000141196-A (JP)
Title: Spherical surface machining method and device therefor as well as dummy holder
Inventor: SAWAGUCHI KAZUYA
IPC: B24B13/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device as well as a dummy holder used for spherical surface machining to efficiently and high-precisely machine large quantity of spherical surfaces, such as spherical lenses, even not by a skill worker. SOLUTION: This device comprises a form grinding wheel 16 wherein a convex spherical surface 15 in a given shape is formed, a tool drive motor 11 to rotationally drive the form grinding wheel 16 around its rotary axis C12, a work holder 17 to hold a flat concave lens 13 in which a concave spherical surface is formed, a holder press means to press the work holder 17 against the form grinding wheel 16 rotatably around the optical axis C13 of the concave spherical surface,  and an oscillating means to drive at least either the form grinding wheel 16 or the work holder 17 and effect relative oscillation movement of the concave spherical surface 14 of the flat concave lens 13 and the convex spherical surface 15 of the form grinding wheel 16 along the convex spherical surface 15 of the form grinding wheel 16 in a surface containing the rotary axis C12 of the form grinding wheel 16 and effecting the starting and the stop thereof at the middle point of the oscillation movement.
Patent JP-S63167272-A (JP)
Inventor: BUANSU JIEI NAU
IPC: G01N35/00
Filed: 1987-12-16
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-H01161256-A (JP)
Title: Electrostatic image developing toner
Inventor: KABASHIMA HIROTAKA
IPC: G03G9/087
Filed: 1987-12-18
Abstract: PURPOSE:To enhance low temperature fixability, hot offset resistance, un deroffset resistance, fluidity, and durability by incorporating a specified polyester and 2 kinds of specified waxes. CONSTITUTION:The toner contains the polyester having a chloroform insoluble fraction in an amount of >=5wt.% and the paraffin wax and one of alkylene- bis-(fatty acid carboxamide) waxes represented by formula I in which each of R1 and R2 is an optionally saturated and >=10C aliphatic hydrocarbon group, optionally same or different from each other; each of R3 and R4 is H or -OCR5, optionally same or different from each other; R5 is optionally saturated aliphatic hydrocarbon group; and n is a positive integer, thus permitting each of low temperature fixability, resistances to hot offset and underoffset, fluidity, and durability to be enhanced.
Patent JP-2001129302-A (JP)
Title: Solvent regeneration apparatus and regeneration method
Inventor: MATSUMOTO HIROYUKI
IPC: B01D1/22
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To regenerate a used a solvent used for washing parts and diluting a lubricating agent for coating, for recycle. SOLUTION: The solvent regeneration apparatus for liquefying a solvent, which is evaporated in an evaporation chamber, in a liquefying chamber and storing the liquefied solvent in a regenerated liquid tank is equipped with a heat exchanger for separating a solvent which can be evaporated and a solvent which is not evaporated, an inclined face installed in the evaporation chamber for separating the solvent which is not evaporated to a used solvent tank, and further at least one circulation pipeline installed in the regenerated liquid tank for carrying out water removal, ion removal, organic matter removal, and/or particle removal from the recovered liquid.
Patent JP-H11151954-A (JP)
Title: Throttle control device
Inventor: KON TAKANORI
IPC: B60K23/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce a load to a drive transmitting system when a vehicle is started, also ensure good drivability. SOLUTION: A device is provided with a throttle control part 1, in order to run a vehicle by target drive force calculated from an accelerator pedal opening AP and a car speed V, calculating a drive force throttle opening as a target throttle opening of a throttle TH of an engine, in-gear control decision means 3 judging in-gear control from a disengaging condition of a clutch till completion of engaging, and a memory part 4 storing a prescribed amount of throttle opening as a prescribed throttle opening. In the case of judging a vehicle in an in-gear control condition, in the throttle control part 1, the target throttle opening is limited to the prescribed throttle opening stored in the memory part 4.
Patent JP-H11153782-A (JP)
Title: Liquid crystal display device and assembly method thereof
Inventor: MINAMI KENJI
IPC: H05K3/32
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent a bad electrical contact from being generated on contact terminals of a liquid crystal display board and printed wiring board caused by misalignment due to variations in case molding and assembly. SOLUTION: This liquid crystal display device is provided with a liquid crystal display board 1 having many contact terminals aligned on the side parts, a case 2 holding the liquid crystal display board 1 and fixed to a printed wiring board 3, zebra rubbers 4 where many signal lines are lined for electrically connecting the contact terminals of the liquid crystal display board 1 with those of the printed wiring board 3, and a cover 5 for fixing these on the printed wiring board 3, and one end of the case 2 is provided with elastic pawls 6 for positioning the contact terminals in place in the direction of pitch by pressurizing the liquid crystal display board 1 onto the reference plane 7 of the other end part of the case 2.
Patent JP-2001131768-A (JP)
Title: Precoated steel sheet having photocatalytic function and method of producing the same
Inventor: KAJIMOTO ATSUSHI
IPC: C23C26/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a precoated steel sheet having bending processability, weatherability and photocatalytic activity in good balance. SOLUTION: A colored organic coated film 2, an undercoat layer 3 and a photocatalytic layer 4 are successively laminated on a metal plate 1. In the colored organic coated film 2, a coloring pigment is dispersed in an organic base resin, and the undercoat layer 3 exhibits the elongation at break of 0.3 to 10% and contains, as the main component of a base resin, colloidal silica, a partially hydrolyzed/condensed material of an organo-alkoxy silane and a polymer or a copolymer of an unsaturated ethylenic monomer. The photocatalytic layer 4 exhibits the elongation at break of 0.3 to 10% and is formed by dispersing anatase-type TiO2 into a base resin having the same range of composition at that of the undercoat layer.  In the undercoat layer 3 and the photocatalytic layer 4, the base resin having the composition of, by mass, 10-60% colloidal silica, 10 to 60% partially hydrolyzed/condensed material of the organo-alkoxy silane and 20 to 70% polymer or copolymer of the unsaturated ethylenic monomer is used. In the photocatalytic layer 4, the anatase-type TiO2 particles having an average particle size of <=200 nm is dispersed in an amount of 10 to 60% by mass based on the total coated film of the base resin and the TiO2.
Patent JP-H09155491-A (JP)
Title: Production of molded good
Inventor: NAGAI YOSHITAKA
IPC: B21J1/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain molded goods having intricate shapes from a hardly workable rapidly solidified alloy material while maintaining its characteristics by extruding the rapidly solidified alloy material in such a manner that its front surface is coated with an easily workable metallic material, then removing the coating layer and subjecting the material to plastic working. SOLUTION: An extruder to be used is composed of a container 3 and a stem 4. The hardly workable rapidly solidified allay material 1 is packed into the inner side of the container 3 and the easily workable metallic material 2 is packed into the outer side thereof. A coating extrudate 6 is then extruded by the stem 4 from an opening 5 of the opposite side. The coating extrudate 6 is removed of the easily workable metallic material by a scalping blade 7 and is cut to a billet B of a required length by a cutting blade 8. The resulted billet B is rapidly heated or heated in a furnace and is extruded into the cavity of the die, by which the molded goods are obtd.
Patent JP-H11243614-A (JP)
Title: Device for connecting cable core
Inventor: GEHBAUER HERMANN
IPC: H02G1/14
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an improved device of a general type capable of manufacturing a reliable branch away from a passing cable without using a particular tool during operation, and with no need of any spare length of the passing cable. SOLUTION: This is a device which, utilizing the technology of connecting insulated through terminals for connecting a cable core, manufactures a branch away from a passing cable in particular and is provided with an insulated body having a contact holder. At least one connecting member 3 is introduced into the contact holder 2 of an insulated body 1. This member 3 has two contact members 5, 6 at the various wiring connection levels. At least one contacting member 6 is connected to a slide 4 guided at a connected part, so that the slide is made movable and pressurized in the direction of the wiring connection to the slot of the contact member 6.
Patent JP-H01160205-A (JP)
Title: Sound volume adjusting circuit
Inventor: SAGAWA TAKAHIRO
IPC: H03G3/02
Filed: 1987-12-17
Abstract: PURPOSE:To cause an auditory sound volume change to be approximately fixed by increasing the number of clock generations at the time of switching operation according to the increase of a counting value in a circuit to generate a sound volume control voltage by means of an updown counter, in which the counting value is increased and decreased by the switching operation, and a D/A converter. CONSTITUTION:First, when the output value of an updown counter 4 is '3' in being to a decimal number, at the time of pushing an up-switch 5, an up-pulse 20 is generated by a differentiating circuit 7, an RS flip-flop 9 is set, the counter 4 is set in an up-mode, and simultaneously, a counter 24 in a clock generating circuit 30 is reset through gates 16 and 14. Consequently, a gate signal 18 goes to an L level, a clock signal 17 passes a gate 15, and the signal is inputted to the counter 24 in being made into a clock signal 21. At such a time, since an area 1 deciding circuit 12 is on, the gate 15 is closed. Namely, since the clock signal 21 is generated only by 1 generation, the output value of the counter 4 goes to '4'.
Patent JP-H04189115-A (JP)
Title: Manufacture of resin magnet
Inventor: NISHIURA YOSHIBUMI
IPC: B29C45/00
Filed: 1990-11-22
Abstract: PURPOSE:To reduce manufacturing man-hour by making post-processing unnecessary, by a method wherein a recessed part is molded into a resin magnet and a gate resin piece is left behind into the recessed part. CONSTITUTION:At the time of injection molding of a resin magnet 2 possessing a flange part 1, a recessed part 3 is formed on an outer circumferential surface of the flange part 1. Then a gate resin piece is left behind into the recessed part 3 and a desired resin magnet is obtained.
Patent JP-H03180663-A (JP)
Title: Joint structure for panel
Inventor: KOSEKI SUE
IPC: E04F13/12
Filed: 1989-12-09
Abstract: PURPOSE:To improve workability by intercoupling the female and male tongue parts of a panel between the surface and back materials of which is filled with a core and filling a joint part therebetween with a backup material and a caulking material. CONSTITUTION:A gap between a surface material 1 and a back material 12 is filled with a core 20 formed of a synthetic resin foam to form a panel A. A fixing part 13 of an N-th panel A1 is fixed to a body alpha by means of a fixing tool beta. A male tongue part 24 of a n+1-th panel A2 is inserted in a female tongue part 23 of the panel A1, and the fixing part 13 of the other end is fixed by the fixing tool beta. Further, a joist part D is fixed to the body alpha by means of the fixing tool beta, and a backup material B is inserted to fill a space thereon with a caulking material C. This structure reliably fixes the fixing tool beta to a body without being exposed to the outside.
Patent JP-H03180932-A (JP)
Title: Instruction decoder
Inventor: KOBAYASHI NOBORU
IPC: G06F9/30
Filed: 1989-12-08
Abstract: PURPOSE:To easily decode codes by converting an ID part into a sequential number at the time of receiving an instruction and then applying the converted sequential number to respective control signal parts (blocks). CONSTITUTION:At the time of receiving an instruction code, a code conversion part 31 converts the ID part of variable length bits into a continuous sequential number. Thereby, the format of the converted instruction is constituted of the sequential number, an instruction set and a machine code. In each block 30, a code decoding part 30a receiving the output of the code conversion part 31 decodes the sequential number again and a control signal forming unit 30b generates a control signal. Since respective sequential numbers are simply allocated to respective instruction in a certain order, the code decoding of respective blocks 30 can easily be executed.
Patent JP-H04189840-A (JP)
Title: Production of foamed polymer particle
Inventor: KUWABARA HIDEKI
IPC: C08J9/12
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the subject particles excellent in productivity with hardly any environmental disruption and variation in foaming by dispersing specific polymer particles in the presence of carbon dioxide in a dispersion medium in a hermetically sealed container, heating the resultant dispersion, then discharging the heated dispersion from the container into an atmosphere under a lower pressure than that in the abovementioned container and, foaming the polymer particles. CONSTITUTION:Polymer particles containing an alumina-based adsorbent having 0.1-10mum particle size at >=1.15 molar ratio of SiO2/Al2O3 [the adsorbent in an amount of preferably 0.05-1 pt.wt. based on 100 pts.wt. polymer] are dispersed in a dispersion medium such as water in the presence of carbon dioxide (used in an amount of 5-50 pts.wt.) in a hermetically sealed container and the resultant dispersion is heated at a temperature above the softening temperature of the aforementioned polymer particles. The prepared polymer particles impregnated with the carbon dioxide and the dispersion medium are subsequently discharged from the interior of the container into an atmosphere under a lower pressure than that in the aforementioned container to expand the polymer particles. Thereby, the objective particles are obtained.
Patent JP-H09163749-A (JP)
Title: Controller of ac/dc converter
Inventor: HAYASHI SHIGEO
IPC: H02M7/48
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To control the phase of an AC/DC converter to be a proper value by a method wherein, only for a certain period after a detection signal is outputted from a voltage judging means, a ripple component is added to a control angle. SOLUTION: A voltage decline detector (voltage judging means) 37 outputs a detection signal when an AC voltage Vac1 applied to an AC system l is below a predetermined value. Only for a certain period after the detection signal is outputted from the voltage decline detector 37, a one-shot timer 38 outputs a switch closing signal. A switch 39 inputs a control angle modulation signal Δα1 which is outputted by an amplifier 21 to an adder 22. Also, a voltage decline detector 40 outputs a detection signal when an AC voltage Vac2 applied to an AC system 2 is below a predetermined value. Only for a certain period after the detection signal is outputted from the voltage decline detector 40, a one-shot timer 41 outputs a switch closing signal. A switch 42 inputs a control angle modulation signal Δα2 which is outputted by an amplifier 21 to an adder 34.
Patent JP-2001143842-A (JP)
Title: Lock-type connector holder
Inventor: ITO AKIRA
IPC: H01R13/631
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a lock-type connector holder applied to a centralized opening mechanism. SOLUTION: A connector extraction hole 12 is formed at an upper face of a holder body 11. A lock lever 14 is provided for locking an upper face of a connector C which is mounted to the connector extraction hole 12. Also, a link unit 20 is provided for releasing the locking by pulling the lock lever 14 generally in the direction along the holder body 11. By the link unit 20, the locking of the lock lever 14 can be released with a force pulling downward along the holder body 11, therefore, although a lock-type connector holders 10 are disposed densely, the locking can be relatively easily released.
Patent JP-H04189860-A (JP)
Title: Non-rigid vinyl chloride-based resin composition neither melting nor dripping by heating
Inventor: FUJII KIMIHIRO
IPC: H01B3/44
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a non-rigid vinyl-based composition neither melting nor dripping by heating capable of providing molded articles, films in perticular, neither melting nor dripping by heating by blending a vinyl chloride-based polymer with a plasticizer and an organic peroxide. CONSTITUTION:(A) 100 pts.wt. vinyl chloride-based polymer (e.g. vinyl chloride- vinyl acetate copolymer or vinyl chloride-ethylene copolymer) is blended with (B) 20-100 pts.wt. plasticizer (e.g. dioctyl phthalate) and (C) 0.1-1 pts.wt., preferably 0.3-5 pts.wt. organic peroxide (e.g. dicumyl peroxide or t-butyl peroxybenzoate) having >=160 deg.C, preferably >=170 deg.C half-life temperature for 1 minute to give a non-rigid vinyl chloride-based resin composition neither melting nor dripping because of three-dimensional network formation of resin caused by crosslinking of the polymer by heating and a film obtained from the composition.
Patent JP-2000151522-A (JP)
Title: Transmission link for transmitting optical signal
Inventor: WEDDING BERTHOLD
IPC: H04B10/291
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To have an advantage that noise effect is reduced by using a 3R reproducer, thus selecting a longer distance between individual optical amplifiers, by equipping the 3R reproducer which comprises a transmission system path including a transmitter, a receiver and an optical amplifier and connects the receiver to a transmitter of a following transmission link. SOLUTION: A transmission link 10 has a transmitter 1, a receiver 8 and a transmission system path 3. The transmission system path 3 includes optical fiber amplifiers 4 and a fiber section 7 having different distribution characteristics between the optical fiber amplifiers 4. A signal to be transmitted by way of several optical fiber amplifiers 4 and the fiber section 7 is supplied to a demultiplexer 6 of the receiver 8. A distributed channel passes a 3R reproducer 16 and recovers an amplitude, a shape and a temporal position of a signal. A signal stream reconstituted by a signal stream including a lot of noise is formed by using the 3R reproducer 16 such as this.
Patent JP-H10117683-A (JP)
Title: Production of cheese sauce which can be delivered at normal temperature
Inventor: NAKAGAWA NOBORU
IPC: A23C19/09
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a cheese sauce as an emulsion in a stable paste state which can be delivered at normal temp. while the original cheese flavor is kept without subjecting the sauce to retort sterilization which damage flavors of a milk product or to any other high temp. sterilization treatment and dry treatment. SOLUTION: At least a polyglycerol condensed ricinoleate and edible oil and fat are added to a cheese such as a natural cheese prepared in a sol with fused salt or a processed cheese or cheese food in a fluid state. Further the mixture is controlled to have <=0.90 water activity.
Patent JP-H07154909-A (JP)
Title: Device for measuring distance to object under overhead wire
Inventor: YASUO HIROYUKI
IPC: H02G1/02
Filed: 1993-11-26
Abstract: PURPOSE:To measure the distance to an object by mounting a laser measuring device on a self traveling machine traveling on a cable, and measuring the distance to an object under the line as the function of an angle to the plumb while rocking the laser measuring device. CONSTITUTION:A self traveling machine travels on an overhead wire 1. The self traveling machine 2 has a range finder, and emits a pulse laser beam downward, and receives the beam reflected from an object, and measures the return time so as to obtain the distance. A laser range finder 11 is equipped with a laser, which generates a pulse beam, an optical system, which leads the laser beam, a receiving element, which detects the reflected beam, etc. The laser beam is reflected on a rocking mirror 12. The rocking mirror 12 is supported so that it may rock around a horizontal axis. A scan motor 13 rocks the rocking mirror 12. A scan angle detection sensor 14 detects the rocking angle of the rocking mirror 12. And, a data shifter 15 seeks the distance to the cable in the rocking range or an object under the line as the function of the rocking angle.