baber/WOPTO huggingface dataset:
Patent JP-H0558780-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: OTANI SOICHIRO
IPC: C30B15/00
Filed: 1991-08-30
Abstract: PURPOSE:To prevent the damage or falling of a crystal in cooling process and to improve yield in a method to raise a high-quality compound semiconductor single crystal by successively heat treating in a furnace after growth of a single crystal by the LEC method. CONSTITUTION:In a producing method of the compound semiconductor single crystal by separating a growing crystal body form a liquid sealing agent after pulling up the crystal by the LEC method, by making once a furnace temp. at a prescribed temp. and by cooling to room temp. after heat treating at the temp. kept for a prescribed time, the furnace is evacuated to degas a molten liquid before the molten liquid is solidified after the growing crystal body is separated from the liquid sealing agent and the temp. is lowered to heat treating temp.. As a result, falling of the crystal by shock caused by explosively exhausting gaseous composition from the molten liquid in lowering or temp. and phenomenon of damage or falling of the crystal caused by scattering of a destroyed scrap solidified on the surface of the molten liquid are prevented and yield is improved.
Patent JP-S61122705-A (JP)
Title: Join device for rotating industrial robot
Inventor: TAKEZAWA KUNINORI
IPC: G05D3/00
Filed: 1984-11-20
Abstract: PURPOSE:To reduce the number of detectors to be used by using a detector for restoration to an original point as a limit detector at the time of ordinary working operation. CONSTITUTION:In the restoring operation to the original point at the start of the industrial robot, a detector operation checking means A checks the operation of a detector 19 by rotating a rotary board 5 in its rotating direction 20 and driving the detector 19 by a magnet 11, and after completing a prescribed operation, a motor 3 is stopped to end restoration to the original point. As to a limit detecting method during the ordinary operation of the industrial robot, the magnet 11 inhibits the detector 19 from operating. If the magnet 11 actuates the detector 19 during the ordinary operation because of a certain cause, the means A checks the operation of the detector 19 and an operation deciding means B of a joint device for rotation receives a command indicating that the current robot is in the ordinary operation from a robot control means D, decides the operation of the detector 19 as a limit signal and stops the motor 3 forcedly.
Patent JP-2000077689-A (JP)
Title: Optical semiconductor device and module thereof
Inventor: KUNII HIDEO
IPC: H01L31/0232
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce in size a module or a set associated with a light emitting element and a light receiving element by thinning the profiles of both elements as thin as possible. SOLUTION: As a light emitting element and a light receiving element, semiconductor chips 23, 24 are used, and a resin sealer for sealing them is formed of a material transparent for light. Slots 27 are formed on a region for emitting light from the element and a region for receiving the light to the element, and reflecting surfaces 26 are formed therein. As a result, the light can be emitted from and incident to the slots 27 via a side face E. Further, this reflecting surfaces are mirror formed to suppress attenuation in the path in the resin.
Patent JP-H03108264-A (JP)
Title: Manufacture of positive electrode for nonaqueous solvent secondary battery
Inventor: MOCHIZUKI YUJI
IPC: H01M4/505
Filed: 1989-09-22
Abstract: PURPOSE:To make a positive electrode compact and sealing a long life by kneading a positive active material with an elastomer having a specific composition to form a slurry material and applying the slurry material to a current collector. CONSTITUTION:A positive active material mainly comprising spinel LiMn2O4 is kneaded with a terpolymer elastomer whose structure units are ethylene unit, propylene unit, and cyclic diene unit and molecular weight is 10<3>-10<7> to prepare a slurry material, and the slurry material is applied to a metallic core, and dried to manufacture a positive electrode. The positive electrode obtained can stably dope and undope lithium ions even in heavy load charge-discharge over a long period of time. A nonaqueous solvent secondary battery having excellent performance can be obtained.
Patent JP-H1185577-A (JP)
Title: Information processor, file managing method and recording medium
Inventor: ONO AKIRA
IPC: G06F12/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the expansion of an area to be occupied by a file inside a garbage even after the lapse of long time. SOLUTION: This information processor is provided with a file managing function for temporarily storing the deletion designated file in the other area (garbage can) of a storage device 18 when the deletion is designated to the file stored in the storage device 18. When the deletion of the file is designated in this case, conditions are inputted concerning a period for temporarily storing the file of a deletion object, the file is stored in the garbage can together with these conditions, besides, conditions are set concerning the timing to start processing for deleting the file stored in the garbage can and in the case relevant to the set start timing, while referring to the conditions concerning the period stored together with the file concerning each file stored in the storage device 18, the file after the period is automatically deleted from the garbage can.
Patent JP-H0292943-A (JP)
Title: Polyolefin composition and laminated body thereof
Inventor: HAMAZAKI HIROHIDE
IPC: C08L23/08
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a laminated body, consisting of a propylene-based polymer, ethylenic polymer and ethylene.alpha,beta-unsaturated carboxylic acid copolymer (metal salt), excellent in hermetic sealing and easy unsealing properties, heat and oil resistance and suitable as sealing materials. CONSTITUTION:A composition consisting of (A) 20-70 pts.wt. propylene-based polymer, preferably copolymer of propylene and ethylene or a 4-8C alpha-olefin having 0.5-100g/10min melt flow rate, (B) 20-60 pts.wt. polyethylene or ethylene.alpha-olefin copolymer, preferably a copolymer, having 0.9-0.96g/cm<3> density and 0.5-100g/10min melt flow rate and produced by a middle- and low-pressure process and (C) 5-40 pts.wt. ethylene.alpha,beta-unsaturated carboxylic acid copolymer (metal salt) having preferably 0.5-100g/10min melt flow rate. The above- mentioned composition is laminated to a substrate layer to provide a laminated body.
Patent JP-S63158463-A (JP)
Title: Monoclonal antibody to human pancreatic amylase, preparation thereof and quantitative analysis of human pancreatic amylase using said antibody
Inventor: KATAOKA KATSUYUKI
IPC: C07K16/00
Filed: 1986-10-17
Abstract: PURPOSE:To easily perform the fractional quantification of the amylase derived from the pancreas and the amylase derived from a salivary gland, by using a novel monoclonal antibody specifically reacting with human pancreatic amylase. CONSTITUTION:A hybridoma is formed between the antibody producing cell of a mouse immunized with human pancreatic amylase and the myeloma cell of the mouse and cultured. An anti-human pancreatic amylase monoclonal antibody is sampled from this cultured substance. This anti-human pancreatic amylase monoclonal antibody has specificity to human pancreatic amylase. Therefore, by using this monoclonal antibody, the amylase occurring from the pancreas can be fractionally quantified with respect to the amylase occurring from a salivary gland.
Patent JP-2001073912-A (JP)
Title: Control device of direct injection spark ignition internal combustion engine
Inventor: TOMITA MASAYUKI
IPC: F02P5/15
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve derivability by reducing a torque step difference at switching over of a combustion system. SOLUTION: At switching from a uniform combustion to a stratified stoichiometric combustion in which a rich air-fuel mixture layer is formed around a spark plug and combustion is carried out, after an ignition timing is gradually delayed from a minimum advance for best torque(MBT) and delayed by a predetermined angle ([A]→[B]), the delayed angle is advanced in one breath in concurrence with switching of the combustion ([B]→[C]) to restrain a torque step difference due to the switching of the combustion, and the ignition timing gradually delayed to reach a target ignition timing in the stratified stoichiometric combustion after switching of the combustion ([C]→[D]). At the time of switching from the stratified stoichiometric combustion to the uniform combustion, a reverse control of the above ignition timing control is carried out.
Patent JP-H09183846-A (JP)
Title: Production of poly-o-hydroxyamide and poly-o-mercaptoamide
Inventor: REKAI ZECHI
IPC: G03F7/038
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To economically obtain poly-o-hydroxyamide and poly-o- mercaptoamide, soluble in an aqueous alkaline developing agent not containing a metal ion by using a method not including a chloride and reacting a bis-o- amino(thio)phenol with a dicarboxylic acid ester having a specific structure.  
     SOLUTION: These objective compounds are obtained by reacting (A) a bis-o-amino(thio)phenol with (B) a dicarboxylic acid ester of the formula: M-CO- R*-CO-M {M is a group of formula I, II or III (Z is O or S; R 1  to R 4  are each independently H, F, CH 3  or CF 3 , and up to two groups of R 1  and R 4  are CH 3  or CF 3 ); R* is -(CR 2 ) m  [R is H, F, CH 3  or CF 3 ; (m) is 1-10] or a group of formula IV [A is C(CH 3 ) 2 , C(CF 3 ) 2 , etc.]} preferably in the presence of a basic catalyst, preferably at 20-150°C. Further, the component (B) preferably has 2- mercaptobenzoxazole or 1-hydroxybenzotriazole. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1177807-A (JP)
Title: Manufacture of sun visor for vehicle
Inventor: TSUZUKI CHIHIRO
IPC: B29L31/58
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To increase the strength of the main body of a sun visor without forming indents in the outer surfaces of a front plate part and a back plate part of the main body of the sun visor which is molded to be hollow by blow molding. SOLUTION: In this manufacturing method, a reinforcing body 20 is positioned and held between paired molding tools 53 and 56 forming a cavity corresponding to the main body 11 of a sun visor, in a state of these two molding tools 53 and 56 being opened, and with a parison of thermoplastic synthetic resin extruded between the molding tools 53 and 56, the reinforcing body 20 is inserted into the parison. After the tools are closed, the parison is subjected to air blow from an air blowing pipe 60. Thereby the hollow main body 11 of the sun visor having a front plate part 12, a back plate part 13 and a peripheral wall part 14 being smooth in contact with the molding surfaces 54 and 56 of the two molding tools 53 and 56 is molded and, at the same time, the reinforcing body 20 is fitted firmly inside the main body 11 of the sun visor, so as to reinforce the main body 11 of the sun visor.
Patent JP-H0663500-A (JP)
Title: Coating method for automobile body
Inventor: ITO JOJI
IPC: B05D3/00
Filed: 1992-08-21
Abstract: PURPOSE:To ensure that dust fall does not adversely affect the coat of an automobile body. CONSTITUTION:The method for coating an automobile body is to form a coat on the surface of an automobile body with the concurrent movement of an automobile body 5 pretreating step, coating step and drying step. When the automobile body 5 is moved to each step, the automobile body 5 is coated with the ceiling supported facing downward and the floor upward. Under this constitution, the dust fall does no longer touch the coat as it is directed toward the interior of the automobile body as an object to be coated, in the pretreatment step or the coating step.
Patent JP-S62105762-A (JP)
Inventor: NAGASAWA KO
IPC: B61B10/02
Filed: 1985-10-31
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-S63100242-A (JP)
Title: Valve control device of automobile engine
Inventor: KUDO ICHIRO
IPC: F02D41/00
Filed: 1986-10-16
Abstract: PURPOSE:To save the fuel consumption in a low rotation, low load running, and to improve the output in a high rotation, high load running, in an engine with two suction valves per cylinder, by making the valve actuating mechanism of one side suction valve in a structure convertible to a wide angle and to a narrow angle. CONSTITUTION:At a cam shaft 1, a cam member 3 responding to a suction valve is furnished unitary. The cam member 3 is formed by furnishing the first cams 3a at both sides and the second cam 3b at the center respectively. While slippers 4a and 4a of a swaying arm 4 which is separated in a fork form are slided to the cams 3a and 3a, the slipper 6a of a swaying arm 6 pivoted at an end of the swaying arm 4 with a pin 16 is slided to the cam 3b. And in a high load operation, for example, a hydraulic cylinder 15 is operated to insert a pin 11 in pin holes 9 and 10, to make the both swaying arms 4 and 6 unitary, and it is made possible to give a large amount of lift to the suction valve by the action of the cam 3b.
Patent JP-H1184714-A (JP)
Title: Toner for developing electrostatic charge image, developer containing the same and image forming method using them
Inventor: INOUE TOYOFUMI
IPC: G03G9/08
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a developer not causing unevenness in image density even when allowed to stand at a high temp. and humidity, stably forming an image of high image quality over a long period of time and not causing image running on paper having a high talc content even at a high temp. and humidity. SOLUTION: The toner for developing an electrostatic charge image consists of toner particles and an additive contg. magnetic powder having 0.2-0.6 μm average particle diameter and including <=20 number % particles of <0.2 μm and <=5 number% particles of >=1.0 μm. The additive is preferably contained by 0.1-2.0 pts.wt. based on 100 pts.wt. toner particles. The toner has +1 to +15 μC/g quantity of electric charges.
Patent JP-H08108353-A (JP)
Title: Surface grinding device for wide-flange shape steel
Inventor: UKO HARUKI
IPC: B24B7/12
Filed: 1994-10-12
Abstract: PURPOSE: To efficiently grind a necessary surface of wide-flange shape steel by arranging upper and lower internal surface grinding heads capable of oscillating and fixing a grinding wheel spindle and left and right two outside perpendicular surface grinding heads. CONSTITUTION: Internal surface grinding heads 4a and 4b respectively supported with upper and lower horizontal parts 21 and 22 of a hollow square frame 2 so as to be freely laterally movable and vertically movable, grind a horizontal surface of wide-flange shape steel in a condition of turning its grinding wheel spindle perpendicularly upward or perpendicularly downward and an inside surface of a perpendicular surface of the wide-flange shape steel in a condition of turning it in the laterally 90 deg. direction. Outside perpendicular surface grinding heads 5a and 5b supported with this hollow square frame 2 so as to be freely laterally movable and vertically movable, grind an outside surface of a perpendicular surface of the wide-flange shape steel.  Therefore, the whole surface up to the rear end containing a central part from the tip of the wide-flange shape steel carried to the inside of the hollow square frame 2 can be ground by these grinding heads 4a to 5b of four pieces in total.
Patent JP-2000041927-A (JP)
Title: Wiping cloth for wiper
Inventor: SAKAYANAGI AKIO
IPC: A47L13/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the wiping performance by forming the wiping surface of a wiping cloth which is fitted on a wiper of a cut pile or the like with a synthetic fiber multi-filament crimping yarn without twisting, and respectively specifying the single fiber fineness to form the pile, the denier density of the pile and the pile length. SOLUTION: The pile length of a wiping surface is formed into a pile group 7 of 5-15 mm, and a pile yarn is formed of a crimping yarn of an endless multi- filament comprising a synthetic fiber of nylon or the like. For a specified pile knitting or the like, a base yarn for a chain knitting texture or the like to constitute a base fabric part and the pile yarn are knit-knotted, and it is most desirable as a manufacturing method. Any crimping yarn can be used as long as the crimping extension rate is 40% or lower after a free boiling which is a condition to prevent a lumping of the pile from being generated. A loop pile is slightly more favorable than a cut pile. The single fiber fineness of the pile yarn is approx. 1d-5d, and the suitable denier density for the pile fabric is 9,000-17,000 D/cm2.
Patent JP-S6489894-A (JP)
Title: Ultrasonic wave transmitter-receiver
Inventor: NADA TAKATOSHI
IPC: G01S7/52
Filed: 1987-09-30
Abstract: PURPOSE:To allow vibration noise from an enclosure to be cancelled by using piezo-electric material for a backing part as constitution material and adding a electric filter to it. CONSTITUTION:A ultrasonic vibrator 1 is fitted to the enclosure 3 through the backing part 2. The backing part 2 is constituted by an epoxy resin member 7, a steel member 8 and a piezo-electric rubber 9 and signal lines 5A and 5B for outputting are connected to the piezo-electric rubber 9. Besides, the filtering circuit 6 for adjusting the phase and the amplitude of output voltage is juxtaposed and simultaneously connected in series to the reception circuit of the ultrasonic vibrator. Thus, the mechanical vibration of the piezo-electric material at the vibration time of the enclosure is mechanical/electric converted and the phase and the amplitude of the output voltage are properly adjusted by the filtering circuit. Simultaneously, both output voltages are added together after mechanical/electric converting the mechanical vibration of the supersonic vibrator and the electric influence caused by the vibration of the enclosure can be cancelled.
Patent JP-S60142555-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI JIYUNICHI
IPC: H01L27/092
Filed: 1983-12-29
Abstract: PURPOSE:To prevent any latch-up from occurring effective by a method wherein, in a CMOSIC, a source and drain regions of an FET are provided in the region of a wall layer with high impurity concentration while a gate region is provided in the region with low impurity concentration. CONSTITUTION:A P-channel MOSFET comprising a P type source region 6, a drain region 5 and a gate electrode 12 as well as a P-well comprising two regions 13, 14 are formed in an N type silicon substrate 8 while N-channel MOSFET comprising an N type source region 1, a drain FET2 and a gate electroce 11 is formed in the P-well. The impurity concentration in the region 14 is specified to be higher than that in the region 13. Through these procedures, the P-well layer resistance 15 directly below the source diffusion layer 1 may be lowered, hfe of N-P-N bipolar transistor comprising the drain 2, the P-well 14 and the substrate 8 may be lowered, while the voltage directly below the source 6 of the P-channel MOSFET may be lowered.
Patent JP-S60145077-A (JP)
Title: Apparatus for producing germfree raw juice
Inventor: TANABE YOSHIAKI
IPC: A23L2/02
Filed: 1983-12-30
Abstract: PURPOSE:To produce efficiently a germfree raw juice, by closing the production process without requiring resterilization after sterilization with the initial chemical agent. CONSTITUTION:An apparatus for producing a germfree raw juice having a chemical agent tank 12 for storing a chemical agent for chemical washing, a water tank 10 storing water for water washing, a rough cutter 16 for rough cutting and a fine cutter 18 for fine cutting provided one after another. Moisture adjusting devices 20 and 22 are installed at given places thereof, and the above-mentioned tanks, cutters and devices are connected in airtight condition. A raw material can be moved therebetween. A wall member for shutting off the upper space from the air is provided in the water tank 10, and fixed blades are placed on the circumference in the fine cutter 18 to place a rotating blade therein. Thus, the raw material can be divided.
Patent JP-S63102018-A (JP)
Title: Magnetic recording medium
Inventor: SANO KUNIHIKO
IPC: G11B5/72
Filed: 1986-10-17
Abstract: PURPOSE:To eliminate the deposits on a magnetic head and to improve running durability by providing a protective film essentially consisting of graphitic carbon contg. <=10wt% one kind selected from molybdenum sulfide and tungsten sulfide on a thin film. CONSTITUTION:The protective film essentially consisting of the graphitic carbon contg. one kind of the molybdenum sulfide and tungsten sulfide is provided on the thin film. The weight of the molybdenum sulfide and tungsten sulfide to be incorporated into the protective film is preferably 0.5-5%. A ferromagnetic metal such as Fe, Co or Ni or ferromagnetic alloy such as Fe-Co or Fe-Ni is added to the thin magnetic metallic film or a slight amt. of metallic elements, etc., are added thereto. The formation of a magnetic recording medium is executed by first depositing the thin magnetic metallic film on a nonmagnetic substrate and forming the protective film essentially consisting of the graphitic carbon contg. one kind of the molybdenum sulfide and tungsten sulfide by vacuum deposition, sputtering, etc., thereon. The thickness of the magnetic film is specified to about 0.1-2mum and the thickness of the protective film to about 50-200Angstrom .
Patent JP-H07106457-A (JP)
Title: Package for hybrid ic chip
Inventor: NISHIKAWA YOSUKE
IPC: H01L23/02
Filed: 1993-10-01
Abstract: PURPOSE:To provide a low cost package for hybrid IC chip in which a cap can be fitted easily to a heat sink. CONSTITUTION:A cap covering a hybrid IC chip 3 to protect a circuit element formed thereon comprises a cap part 11 formed integrally with a heat sink 10 on one side thereof such that it can be bent toward the heat sink 10 side. When the cap part 11 is bent toward the heat sink 10 side, the circuit element of the hybrid IC chip 3 mounted on the heat sink 10 is covered with the cap part 11 and protected. Since the heat sink 10 is formed integrally with the cap part 11, the structure is simplified and handling thereof is facilitated.
Patent JP-H07101297-A (JP)
Title: Battery carrier cover structure
Inventor: IMAI NORISHIGE
IPC: H01M10/625
Filed: 1993-10-01
Abstract: PURPOSE:To enable the elimination of a pressure bar and a bracket made of steel for batteries and bring air, supplied by a fan or natural intake, into uniform contact with batteries in a carrier so as to improve cooling effect. CONSTITUTION:In a battery carrier cover put on the upper part of a battery carrier 11 wherein plural batteries are housed in plural rows with specified spaces, air passages are formed at the upper part between the batteries in the air lead-in direction of this cover, and pressing recessed parts 29 for pressure-fixing the upper faces on the end part side of the batteries are formed at these air passages. Fairing air passages 35 are further formed on the battery center upper face side, parallelly with the air passages, and fairing parts 36 for imparting a series of fairing, contraction and diffusion to passing air are formed between the fairing air passages and pressing recessed parts.