baber/WOPTO huggingface dataset:
Patent JP-H05226704-A (JP)
Title: Thermoelectric device and its manufacture
Inventor: NISHIWAKI FUMITOSHI
IPC: H01L35/34
Filed: 1992-02-10
Abstract: PURPOSE:To provide a small, light, and inexpensive thermoelectric device high in thermoelectric conversion efficiency and its manufacture. CONSTITUTION:At least a pair of projections 9 are provided at one side of one insulating plate 11, and a patterned electrode film 12 is provided between a pair of projections 9, and a p-type thermoelectric semiconductor film 13, on the electrode film 12 at one top of the projections 9 in a pair, and an n-type thermoelectric semiconductor film 14, on the electrode film 12 on the other top, are provided, and counter electrodes 15, which form a pair, are provided on the p-type thermoelectric semiconductor film 13 and the n-type thermoelectric semiconductor 14, and a pair of lead electrode films 16 are provided for the counter electrode films 15, and a pair of lead electrodes 16 are provided on one side of the other insulating plate 19.
Patent JP-H04263122-A (JP)
Title: Optical disk mirror surface defect detection device
Inventor: YAMAZAKI SEIICHI
IPC: G11B23/00
Filed: 1991-02-18
Abstract: PURPOSE:To enable a defective portion to be detected accurately by retaining an RF signal at the time of recording which is specified by a sampling pulse with a sample/hold circuit and performing detection of a defect based on the retained RF signal. CONSTITUTION:An optical disk mirror-surface detection device generates a sampling pulse at a recording pause level of a recording signal by a sampling pulse generation circuit 1 based on a recording signal controlling recording operation, retains the RF signal at the time of recording which is specified by this sampling pulse with a sample/hold circuit 2, and then performs detection of a defect based on the retained RF signal. In this case, an unstable large- amplitude RF signal which is input at the time of recording operation cannot be included and a defective portion at the mirror-surface region of the optical disk can be detected properly even at the time of recording with a same circuit configuration as in the case of reproduction.
Patent JP-H11222686-A (JP)
Title: Production of corrosion preventive metallic product
Inventor: MONMA KICHIZO
IPC: C23F13/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a product which ensures the electrical conduction with a sacrificial electrode by bringing a corrosion preventive metallic member for the sacrificial electrode into tight contact with a metallic product body, integrating both in an electrically conducting state, applying an electrically insulative coating material on the exposed surface of this metallic product body and exposing the corrosion preventive metallic member surface. SOLUTION: A projecting part 11 is formed on the top surface of the head of a metallic bolt 1 made of iron which is the metallic product body and the film of iron oxide is preferably formed on the surface of the metallic bolt 1. A dovetail groove 21 to be press fitted with the projecting part 11 described above is previously formed on the rear surface of the corrosion preventive metallic member 2 for the sacrificial electrode made of a zinc alloy. The projecting part 11 is press fitted into the dovetail groove 21 by this constitution to attain the electrically conducting state, by which the metallic bolt 1 and the corrosion preventive metallic member 2 are integrated. The metallic bolt is then immersed into the liquid of the corrosion preventive coating material P having an electrical insulating characteristic to stick the coating material P thereon.  The bolt is then pulled up and the coating material P on the surface of the corrosion preventive metallic member 2 is removed, by which the product 10 is obtd. A rotary file, wire brush, solvent, etc., are used for removing the coating material P.
Patent JP-S60168510-A (JP)
Title: Electret filter
Inventor: NAKAO ETSUROU
IPC: D06M101/16
Filed: 1984-02-10
Abstract: PURPOSE:To prevent the deterioration in collection efficiency, by connecting both surface layer webs, wherein nonwoven fabrics coming to an electret state are oriented to both surface directions, by intermediate layer webs each having an almost C-shape and capable of expanding to the thickness direction. CONSTITUTION:In forming a nonwoven fabric by accumulating fibers in a web form, when both surface layer webs 3, 3' are passed the gap between two rotors, intermediate webs 2 are formed in a bridge form so as to connect both of said webs 3, 3'. When the nonwoven fabric is expanded to the thickness direction, the intermediate layer webs 2 are stretched to form a bridge pattern. DC voltage of 5-10kV/cm is applied between two electrodes to form a high electric field and the nonwoven fabric is passed through this high electric field to be brought to an electret state.
Patent JP-S56119640-A (JP)
Title: Method for heating blank material forming plural projections along axial direction of cam shaft or the like
Inventor: HATSUNO HIROSHI
IPC: B21J1/06
Filed: 1980-02-27
Abstract: PURPOSE: To prevent piping defects, and craking phenomena without producing any undue stress in flow line by heating the parts of a blank material where plural projections are to be formed slightly highly and determining the heating temp. thereof in proportion to the amount extruded from the blank material.  
     CONSTITUTION: At the time of forging an object having plural projections along its axial direction by constituting the positions of heating coils 3 reverse to heating temp. characteristic lines because induction heating is inversely proportional to the clearances between the coils 3 and a blank material 1, the parts of the blank material 1 where plural projections are to be formed are heating slightly highly, and the heating temp. thereof it determined in proportion to the amount extruded from the material 1. Then, the smooth metallic flow meeting molding mode is produced and this makes it possible to prevent the occurrence of piping defects and cracking and to make the edges of the projections fairly accurate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56119903-A (JP)
Title: Linear tracking arm device
Inventor: GOTOU MASAO
IPC: G11B21/04
Filed: 1980-02-27
Abstract: PURPOSE: To make mechanical or electrical constitution simple by disposing magnets at both ends of yokes disposed in a linear moving direction, disposing a sliding table on the yokes and pivotally fitting an arm freely rotatably thereto.  
     CONSTITUTION: An arm 1 has a cartridge at its leading end and is pivotally fitted with a stopper 9 at its other end. The arm 1 is made freely turnable with respect to a sliding table 6 around the central point O. The table 6 is formed to approximately the shape of numerical 2, and rollers 8a, 8b are pivotally fitted freely turnaly to the bottom end thereof, and these are formed freely slidably on the 1st yoke 4a on the upper side in the arrow A-A' direction. According to the angle Δθ of inclination of the arm 1, the table 6 automatically moves, thereby enabling the arm 1 to be maintained at a right angle to the longitudinal direction of the yokes 4a, 4b at all times. Hence, the correction of the angle of inclination is automatically accomplished by using a driving mechanism for moving the arm in the A-A' direction, and there is no need for any mechanical device or electrical circuit for detecting the angle of inclination. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55116258-A (JP)
Title: Microimmunoassay method
Inventor: MIHARA YUUJI
IPC: G01N33/537
Filed: 1979-03-01
Abstract: PURPOSE: To detect immunologically trace components with high reproducibility and sensitivity by the method wherein an antigen or antibody labelled with a silver halide fogging agent is subjected to the immunoreaction, the labelled substance which has not undergone the reaction is separated from one which has undergone the reaction, and silver halide is developed in the presence of either one of them.  
     CONSTITUTION: In detecting immunologically trace components of insulin, growth hormone, or the like, an antigen or antibody is labelled with a fogging agent capable of fogging silver halide, such as dithiocarbomate, hydrazine, or thiourea, and is subjected to immunoreaction. Next, the labelled antigen or antibody which has not undergone the reaction is separated from the labelled antigen-antibody reaction product, and silver halide is developed in the presence of either one of them. Then the photographic density is measured and is compared with the calibration curve prepared in advance, to determine the amounts of the trace components. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05220706-A (JP)
Title: Sizer device
Inventor: SEWA MUTSUO
IPC: B27B25/04
Filed: 1992-02-10
Abstract: PURPOSE:To prevent a conveying path for delivery from interfering with a longitudinal sizer blade which moves normal to the conveying path, by a method wherein the conveying path for delivery a matter to be processed between the conveying path of the matter to be processed and the conveying table of a sizer is made to be a bascule type one. CONSTITUTION:A panel-like matter to be processed W is moved on a conveying path 1 and transferred through a bascule type conveying path 10, which is set in advance to horizontal state, onto the table 6 of a first sizer 3. Then, the matter to be processed on the table 6 is positioned to the predetermined position and fixed to the table. After that, the bascule type conveying path 10 is brought to upright state by being turned about its supporting shaft. Then, through the movement of a motor base 50 along rails 60, the rear end of the fixed matter to be processed is worked with a longitudinal sizer blade 13. One side end of the matter is worked through the movement of a motor base 66 with a lateral sizer blade 14. At the same time, its other side end is worked with a second sizer 4. Accordingly, since the interference between the motor base 50 and the bascule type conveying path 10 is prevented from occurring during the movement of the motor base 50, working can be performed smoothly.
Patent JP-H07234831-A (JP)
Title: Information processing system
Inventor: TANAKA HIROKAZU
IPC: G06F13/10
Filed: 1994-02-22
Abstract: PURPOSE:To simplify the processing of application software by performing the same processing on plural drives by the single-time transmission of a command. CONSTITUTION:The information processing system consists of a host computer 30 and plural drives 31 and 32. A drive has two states, i.e., a state wherein commands received from the host computer 30 are executed and the received commands are sent to another previously specified drive and a state wherein the commands received from the host computer 30 are executed. When a state setting command which sets a state is received from the host computer 30, only state transition between the two states is carried out and when a normal command other than the state setting command is received, the drive judges the current state and performs operations corresponding to the two states.
Patent JP-S55117619-A (JP)
Title: Manufacturing method of formed product of crystalline polyamide resin
Inventor: KITANAKA MINORU
IPC: B29C43/58
Filed: 1979-03-01
Abstract: PURPOSE: To keep a configuration upon preheating in a compression forming in good condition, secure a stable feeding to metallic molds as well as a mechanical strength and smoothness of a surface, and plan to improve an efficiency in manufacturing by a method wherein a bridge structure is given to a crystalline polyamide resin beforehand.  
     CONSTITUTION: A crystalline polyamide resin, bridged at 30% of bridge percentage or more and having a characteristic wherein a configuration of resin is kept in good condition even though the resin is preheated to a temperature above a melting point and below a decomposition temperature, is utilized as a material. A platelike piece of the above-described resin is preheated to a temperature above the melting point and below the decomposition temperature and is transfered into a metallic mold, then, a formed product is manufactured by closing the metallic mold rapidly by a press, forming the plate-like resin preheated above the melting point and cooling it within the metallic mold. The formed product may be manufactured in efficient because the plate-like resin preheated above the melting point may be fed into the metallic mold in stable and the product is formed under cooling it in the metallic mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55117355-A (JP)
Title: Control system for carrier detection signal
Inventor: FUJIMURA NORIAKI
IPC: H04L5/22
Filed: 1979-03-02
Abstract: PURPOSE: To extract the carrier detection signal in correspondence to each port and then secure the transmission control by making effect the transmission code converter circuit for transmission and at the same time making effect the reception code converter circuit to decode the conversion reception data.  
     CONSTITUTION: The transmission data are transmitted in multiple from plural number of terminals to the corresponding terminals. In such case, the carrier detection signal and the reception data are extracted from the corresponding reception port among reception ports 7-0∼7-3 and in correspondence to the transmission data and the transmission request signal to be supplied to transmission ports 4-0∼4-3. And here transmission code converter circuit 8 is made effect 9 in order to cause the bit inversion within at least the fixed bit and among the transmission data. At the same time, reception code converter circuit 12 is made effect 13, and the conversion reception data is decoded based on the contents of the conversion reception data given from ports 7-0∼7-3. Thus the carrier detection signals are extracted in correspondence to each port to ensure the transmission control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60168686-A (JP)
Title: Printing head
Inventor: KASHIMURA MAKOTO
IPC: B41J2/235
Filed: 1984-02-14
Abstract: PURPOSE:To absorb the impact sound generated at the time of a printing action and enable to restrict the generation of noise, by setting bristles onto the inside wall of a cover for a printing head, in a printing head of the type in which a wire or the like is driven by an electromagnet. CONSTITUTION:When an electric current is passed to a coil 7 for printing, a closed magnetic circuit is formed of a yoke 5, an auxiliary yoke 11, a plunger 3 and a core 6, and the plunger 13 is attracted to the core 6, whereby the wire 23 is pushed out to print a dot. In this printing action, noise is generated due to mechanical contact of an armature 14 and the auxiliary yoke 11 and the contact of the armature 14 with a stopper 15 when being returned to its initial position. The impact sound thus generated is absorbed by piles 22 of a synthetic fiber set on the inside wall of a back holder 21, so that the noise emitted to the exterior is reduced.
Patent JP-H03229618-A (JP)
Title: Treatment of exhaust gas containing clf3
Inventor: MORI YOICHI
IPC: B01D53/68
Filed: 1990-02-05
Abstract: PURPOSE:To treat a ClF3-containing exhaust gas to make the concentration of ClF3 below TLV value even an acidic gas is discharged simultaneously and remove the co-existing acidic gas together by bringing the exhaust gas into contact with an iron oxide at normal temperature. CONSTITUTION:A 11 gas exhaust gas containing ClF3 together with acidic gases such as SiC4, SiF4, etc., from a semiconductor device industry is brought into contact with iron oxides of mainly ferric oxide at normal temperature. The ClF3 is fixed on the surface of the iron oxides a fluorides, chlorides of iron and gaseous fluorides and chlorides are released. These gaseous substances are brought into contact with an alkalline agent such as calcium hydroxide, calcium oxides, etc., to be removed. In this way, even if acidic gases are discharged simultaneously, the ClF3 is efficiently removed together with the acidic gases and moreover the treatment capacity is enhanced.
Patent JP-H06240360-A (JP)
Title: Production of nonoriented silicon steel sheet extremely excellent in magneticc property
Inventor: KUMANO TOMOJI
IPC: C21D8/12
Filed: 1993-02-12
Abstract: PURPOSE:To produce a silicon steel sheet extremely excellent in magnetic properties, as for the heat history before cooling in a transformation-series noncriented silicon steel sheet, by specifying the average cooling rate in the case of alpha+gamma alpha(till the time of the Ar1 passage). CONSTITUTION:As for nonoriented silicon steel contg., by weight, <=2.5% Si and <=1.0% Al so as to satisfy <=2.5% Si+2Al, (l) the coiling temp. at the time of hot rolling is regulated to the Ar1 or above and the cooling rate till the Ar1 point is regulated to <=50 deg.C/sec, (2) the cooiling rate till the Ar1 point is regulated to <=50 deg.C/sec in the case solidification is executed by the surface of a moving and renewed cooling body to obtain a steel strip and (3) the hot rolled steel strip obtd. by the ordinary method is heated to the Ac1 point or above and the average cooling rate till the Ar1 point is regulated to <=50 deg.C/sec, by which the nonoriented silicon steel sheet extremely excellent in magnetic properties can be obtd. In this way, the nonoriented silicon steel sheet having high magnetic flux density and lowiron loss can be obtd.
Patent JP-S57138365-A (JP)
Title: Cubic granular food of delicate flavor comprising cuttlefish as raw material and its preparation
Inventor: TANAKA TAKASHI
IPC: A23L17/50
Filed: 1981-02-20
Abstract: PURPOSE: To prepare a cubic granular food of delicate flavor, by blending a powdery or particulate raw material of cuttlefish as a main ingredient with a binder, seasoning the blend, processing it under heating into a fixed shape.  
     CONSTITUTION: Small pieces of cuttlefish, etc. are ground into 5W6 meshes, dried into a water content of 20W30wt%, and these pieces are blended with a binder of starch powder mixed with a seasoning, etc. This ingredient obtained from the raw material of cuttlefish is pressed and crushed at from room temperature W several tens °C at a pressure ≥50kg/cm 2  so that it is formed into a fixed shape. The laminar semiprocessed goods are cut by a cutter longitudinally and latitudinally to give cubic particles. The cubic granular food is finished, dried, and packed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52109028-A (JP)
Title: Internal combustion engine fuel evaporated gas control system
Inventor: TSUBOI NOBUTOSHI
IPC: F02M23/04
Filed: 1976-03-09
Abstract: PURPOSE: To prevent the suction of fuel evaporated gas into an intake pipe as well as the overheat of a catalyzer convertor, by settin a thermo-valve to the way of a purge control valve of a charcoal canister and the intake pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62182704-A (JP)
Title: Auto-focus device
Inventor: MIYAZAWA AZUMA
IPC: H04N5/232
Filed: 1986-02-05
Abstract: PURPOSE:To always obtain the in-focus state at the time of video photographing of an object changing the contrast especially by automatically switching plural focus object ranges different in size in accordance with the contrast of the object. CONSTITUTION:If the picture in a selected focus object range A has no contrast, a detection impossibility detecting circuit 17 detects this state to send a range switching signal to a range designating circuit 13, and the range designating circuit 13 sends a range designating signal to the control terminal of a gate circuit 14 so that the luminance signal of a focus object range B wider than the focus object range A passes through the gate circuit 14. Simultaneously, this automatically switched focus object range B is displayed on an EVF 18. If contrast sufficient for focusing cannot be obtained on the picture in the focus object range B, the range switching signal is sent to the range designating circuit 13 from the detection impossibility detecting circuit 17 similarly, and the gate circuit 14 is so controlled that the luminance signal of a focus object range C wider than the focus object range B passes through the circuit 14, and simultaneously, the focus object range C is displayed on the EVF 18 instead of the range B.
Patent JP-2000224477-A (JP)
Title: Video display device and method
Inventor: OTOME TAKASHI
IPC: G09G5/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide video display device and method capable of high definition on-screen display corresponding to a dot clock even in the case of using an on-screen display device operated only by a clock slower than the dot clock synchronized with video signals. SOLUTION: Corresponding to signals outputted by a control signal generation part 1, a line memory 3 writes on-screen signals outputted by an OSD generation part 2 by the clock (CK2) slower than the dot clock of the video signals and reads them by the clock (CK1) synchronized with the dot clock of the video signals. A changeover part 4 inserts the on-screen signals synchronized with the dot clock of the video signals outputted by the line memory 3 to the predetermined period of the video signals by selectively switching output.
Patent JP-H07216075-A (JP)
Title: Polyester-silicone copolymer and coating composition containing the copolymer
Inventor: ONO ICHIROU
IPC: C08G18/61
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a polyester-silicone copolymer containing a polyester unit having naphthalene ring and a dimethylpolysiloxane unit, having a glass transition point higher than a specific temperature, exhibiting excellent heat-resistant characteristics, water-repellency, mold-releasability, slipperiness and moldability and useful for coating composition. CONSTITUTION:This polyester-silicone composition having a glass transition point of >=60 deg.C contains (A) a polyester unit obtained by the polycondensation reaction of a polybasic carboxylic acid(derivative) with a polyhydric alcohol and containing >=20mol% of a naphthalenedicarboxylic acid(derivative) of formula I (R1 is H or a 1-4C univalent hydrocarbon group) in the polybasic carboxylic acid(derivative) and (B) a dimethylpolysiloxane unit of formula II ((n) is 3-100; R2 is a 1-4C univalent hydrocarbon group; A is an organic group bonding to the polyester).
Patent JP-H08197182-A (JP)
Title: Rotary forging die
Inventor: OTA MASANORI
IPC: B21J9/02
Filed: 1995-01-19
Abstract: PURPOSE: To prevent the crack generation in a rotary forging die as far as possible. CONSTITUTION: A die dividing line 2 is formed radially along a boundary line between a projecting part 1a of the lower die which faces the flow of a blank to be one direction intrinsic to rotation of the upper mold of a molding machine and a recessed part 1b which comes into contact with the projecting part and exists just before the flow direction of the blank at the time of molding with the rotary forging die which molds a product having ruggedness in the outer peripheral part. The flow of the blank at the time of molding aligns to the one direction intrinsic to the molding machine and bending moment is repetitively applied on the projecting part 1a of the lower die facing the flow of the blank W. The die parting line 2 is formed in the radial direction along the part where the tensile stress of the small fatigue threshold is generated in accordance with the bending moment.