baber/WOPTO huggingface dataset:
Patent JP-S59218734-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZAKI JIYOUSUKE
IPC: H01L21/316
Filed: 1983-05-26
Abstract: PURPOSE:To enable to make a larger difference between the glass thickness of the surface of a wafer and that of the back surface thereof by a method wherein a mesh electrode part positioned in parallel with the wafer is provided on one side of the wafer as an electrode which holds the semiconductor wafer, while the opposed electrode is provided on the other side thereof, and the wafer holding electrode and the opposed electrode are disposed at an equal interval. CONSTITUTION:A glass thickness control electrode (in a structure that conductor wires have been stretched in a mesh-like state on a round-shaped ring) is provided with an electrode on the side, where a semiconductor wafer is held and the glass thickness of either the surface of the wafer or the back thereof is made thin, and the wafer holding electrode and the opposed electrode are disposed at an equal interval. The number of meshes, which are formed of conductor wires, is fixed according to the difference between the glass thicknesses of the surface and the back surface, and moreover, the glass thickness control for the glass thicknesses of the whole surface and the whole back surface is performed according to the amount of glasses (in the electrodeposited solution) and the voltage to be impressed. Briefly, by making the glasses attract on the glass thickness control electrode, the difference between the glass thicknesses of the surface and the back surface is made under the same condition. Besides, the glass thickness control electrode is made in such a way to be able to easily attach to the electrode on the side where the wafer is held and easily detach therefrom and after an electrodeposition was performed, the glass thickness control electrode is washed to be utilized again.
Patent JP-S5717560-A (JP)
Title: Protective case for battery with lead plate
Inventor: SAKAMOTO KAZUO
IPC: G04C10/00
Filed: 1980-07-08
Abstract: PURPOSE:To enhance the protection of a battery with a lead plate, as well as the work efficiency of fixing the lead plate to the battery, by providing a protective case for the battery with both a fixing part of the battery, and a fixing part of the lead plate. CONSTITUTION:A lead plate 2 is fixed to either one or both of the electrodes of a battery 1 by spot welding, thereby the reliability in electrical conductivity or the like being obtained. Here, the battery 1 to which the lead plate 2 is fixed is stored in a protective case 4, which serves as a battery storage case both for the prevention of the deformation of the lead plate 2 and for the after-sale service. The case 4 is provided with a circular concave part 4a in which the battery 1 is stored, as well as a dowel 4c which is fitted into a hole 2a of the lead plate 2. The battery 1 is located and set in the concave part 4a of the case 4, before the dowel 4c is fitted into the hole 2a to which an insulating sheet 3 is stuck with an adhesive. After that, the lead plate 2 and the battery 1 are subjected to spot welding.
Patent JP-H01263106-A (JP)
Title: Novel crosslinked copolymer, gel thereof and structure thereof
Inventor: NAKAO KOZO
IPC: C08L23/14
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a novel copolymer consisting of a unit of an alkali metal of sulfoalkyI methacrylate, a unit of 2-hydroxyalkyl methacrylate and a unit of polyethylene glycol dimethacrylate. CONSTITUTION:A novel crosslinked copolymer consisting of 10-80wt.% unit of an alkali metal of sulfoalkyl methacrylate shown by formula I (R1 is -CH2CH2- or -CH2CH2CH2-; M is Na or K), 20-90wt.% unit of 2-hydroxyalkyl methacrylate shown by formula II (R2 is -CH2CH2- or -CH2C(CH3)H-) and 0.25-5wt.% unit of polyethylene glycol dimethacrylate shown by formula III [R3 is -(CH2-CH2O)n-(n is 0-22)]. The copolymer can be blended with water and 1-6C polyhydric alcohol to give gel having high transparency, the gel is reinforced with nonwoven fabric or woven fabric or laminated to a film, etc., to give a laminate and is useful as an electrode for electrocardiograph or a hydrous patch such as fomentation.
Patent JP-H05286030-A (JP)
Title: Inflation molding apparatus
Inventor: TAKEDA HARUNORI
IPC: B29C55/28
Filed: 1992-04-13
Abstract: PURPOSE:To continuously and stably obtain a film of high quality for a long time within a high speed region in inflation molding. CONSTITUTION:In an inflation molding apparatus of a thermoplastic resin, an internal stabilizing member 5 wherein the contact angle alpha formed by the upstream side surface of the max. outside diameter part with respect to the extrusion direction of a molten resin is 0 deg.C<=alpha<=90 deg. and the contact angle betaformed by the downstream side surface thereof is 0 deg.C<beta<alpha is provided so as to be arranged in the vicinity of an inflation start point.
Patent JP-S58210573-A (JP)
Title: Measuring device for interelectrode capacity of transistor
Inventor: OOTSUKA KOUZOU
IPC: G01R31/26
Filed: 1982-05-31
Abstract: PURPOSE:To shorten the stabilizing time of electrostatic capacity and to improve the efficiency of automatic selection, by connecting a measuring circuit through a resistance circuit which applies a specified potential to an open electrode of a transistor. CONSTITUTION:For example, when the electrostatic capacity Cob between the collector C and base B of the transistor TR to be measured is measured, a stabilized power source is connected in such a way that a positive potential is applied to the collector C and a negative potential is applied to the base. Then, output terminals led out from the collector C and base B are connected to the measuring circuit through capacitors C1 and C2 for cutting off DC components. Further, the base and emitter E are connected together through a resistance Rbe for stabilizing the emitter potential and the electrostatic capacity Cob is measured. Consequently, the stabilizing time is shortened without varying a measured voltage capacity value to improve the efficiency of automatic selection.
Patent JP-H05286569-A (JP)
Title: Envelope waste paper carrying device
Inventor: UENO HIROSHI
IPC: B65G51/02
Filed: 1992-04-14
Abstract: PURPOSE:To provide an envelope waste paper carrying device which is capable of stable operation without causing paper blockage in the piping by discharging a part of the air volume flowing from a plurality of bag-manufacturing machines into a relay cyclone, and thereby flowing out an approximately constant air volume from the relay cyclone all the time. CONSTITUTION:The waste paper produced by bag-manufacturing machines 1, 31 is sucked by sucking fans 6, 36 through the pipings 7, 37, and by the operation of switching valves 2,32 which are changed according to the colors of the envelopes manufactured by the bag-manufacturing machines 1, 31, the waste paper is forcibly fed into pipings 9, 10, 11, 39, 40, 41 according to the colors of the envelopes through the pipings 8, 38, and flowed into relay cyclones 3, 4, 33, 34, 35. Then, a part of the air volume which is flowed in so that the air volume to be flowed out may be approximately constant all the time is discharged into the atmosphere by atmosphere discharge pipes 51, 52, 53, 81, 82, 83. This arrangement allows the flow-out air volume to be kept constant even when the flow-in air volume changes greatly, eliminates the paper blockage and performs stable operation.
Patent JP-S5217246-A (JP)
Title: Deororizing device for foul smelling gas generated by steam heating pi pe-type dryer
Inventor: OOTSUKA TAKASHI
IPC: F23G7/06
Filed: 1975-07-30
Abstract: PURPOSE:To provide a device for deodorizing perfectly harmless foul smelling gas generated by a dryer using steam as its heat source and at the same time, recovering steam, reuse it as heat source for a dryer.
Patent JP-H08291452-A (JP)
Title: Laminated nonwoven fabric and its production
Inventor: NOGUCHI NOBUO
IPC: D04H1/4266
Filed: 1995-04-19
Abstract: PURPOSE: To obtain nonwoven fabric having high bulkiness and rich in smoothness and softness by treating a laminated nonwoven web of a natural fiber web with a synthetic fiber web with a high-pressure cylindrical fluid flow and then rolling and drawing the web. CONSTITUTION: A laminated web formed of at least 30wt.% natural fiber web of cotton, etc., and at most 70wt.% polyester short fiber web is put into a moving net and then, the web is preliminarily interlaced by a high-pressure water stream and both surface and back faces of the web are treated with a high pressure cylindrical fluid flow having water pressure P satisfying the relation P>=50kg/cm<2> G and the web is dehydrated and dried to provide a nonwoven web.  Then, the nonwoven web is passed through a pair of the first rolls and rolled under linear pressure P1 expressed by the relation 10kg/ cm<=P1 <=150kg/cm and successively, drawn under conditions satisfying the relation 1.01<=V2 /V1 <=1+0.5×E/100 (V1 and V2 are each peripheral velocity of the first and second pair of rolls and E is breakage elongation of nonwoven fabric) to provide the objective nonwoven fabric having 0.1-0.7g/cc bulk density and <=60g compression bending resistance.
Patent JP-H11298879-A (JP)
Title: Video information transmission/reception system
Inventor: SUDO KAZUO
IPC: H04N19/89
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a video information transmission/reception system that receives not only a ground wave broadcast but also video information other than the ground wave broadcast at an outdoor place. SOLUTION: A video information reception instruction means 11 instructs reception of video information by means of a radio wave. A video information decoding means 12 applies expansion control to compressed video information received as a radio wave to decode the video information. A monitor control means 13 controls monitoring of the decoded video information. An access signal generating means 21 generates an access signal to apply access control to a device 3 that outputs the instructed video information. A compressed video information generating means 22 compresses the video information generated from the device 3 operated by the access signal to generate compressed video information. A compressed video information transmission means 23 sends the compressed video information to a video information receiver 10.
Patent JP-H01264673-A (JP)
Title: Servo signal discriminator
Inventor: YASUDA TAKEHIKO
IPC: G11B21/10
Filed: 1988-04-15
Abstract: PURPOSE:To correctly discriminate a difference in pulse interval by extracting a pulse signal synchronizing to read data read from a recording medium out of a PLL circuit, making it into a reference clock signal, and discriminating the pulse interval of a servo signal. CONSTITUTION:A phase locked loop circuit 13 outputs a clock signal CK' of a reference synchronizing to the servo signal when the servo signal is inputted. To a pulse interval discriminator 14, the servo signal and the signal CK' are inputted, and the pulses of the servo signal and the frequency of edge changes of the signal CK' to exist between the pulses are counted. A latch circuit 19 of the circuit 14 latches the output of a gate 18 to detect one of counted values 1, 2...4 of a counter 17 each time the servo signal pulse is inputted. Thereafter, the counter 17 is cleared, the counting is executed again, and the action is repeated. A servo pattern detector 15 detects a certain specific combination of pulse trains from the information of the pulse interval obtained from the discriminator 14.
Patent JP-S61252545-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIZAWA TOMOMI
IPC: G03C1/29
Filed: 1985-05-01
Abstract: PURPOSE:To obtain a silver halide emulsion layer not desensitized and spectrally sensitized by incorporating the combination of 2 kinds of specified sensitizing dyes in at least one of the silver halide emulsion layers, and adding a specified coupler to said sensitized layer or its adjacent layer. CONSTITUTION:The silver halide emulsion layer contains silver halide grains sensitized with the combination of at least one of the sensitizing dyes represented by formula [A] and at least one of the sensitizing dyes represented by formula [B], and the coupler of formula [I] (Z is a nonmetallic atomic group necessary to form an N-contg. hetero ring) is added to said sensitized layer or its adjacent layer, and this layer may be a green-sensitive silver halide emulsion layer, or a nonphotosensitive hydrophilic colloidal layer called an interlayer or isolating layer, thus permitting the obtained green-sensitive silver halide emulsion layer to be not deteriorated by using it in combination with a magenta coupler and to have high sensitivity.
Patent JP-S57207620-A (JP)
Title: Preparation of polycarbonate resin
Inventor: KAMIYAMA KATSUHISA
IPC: C08G63/00
Filed: 1981-06-18
Abstract: PURPOSE: To obtain a polycarbonate (PC) resin powder or granule industrially and advantageously, by evaporating methylene chloride (MC) from a dilute polycarbonate resin solution in MC obtained by the phosgene method under specific conditions, and concentrating the solution.  
     CONSTITUTION: A polycarbonate (PC) resin solution obtained by reacting a dihydroxydiaryl compound, e.g. bisphenol A, with phosgene or bischloroformate of a dihydroxydiaryl compound in the presence of methylene chloride (MC) and an acid binder, e.g. NaOH or pyridine, is diluted with MC to give a resin concentration of 5W15wt%. The diluted resin solution is then washed with water. In concentrating the dilute PC resin solution in MC, the evaporation rate of MC during the time when the resin concentration is 25W35wt% is kept at 1W4kg/h based on one kg resin in the MC solution. When the resin concentration exceeds 35wt%, the MC solution begins to become cloudy or gel and changes into a brittle easily pulverizable gelatinous material. The resultant material is then pulverized and dried to remove the residual MC and give the aimed PC resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0673634-A (JP)
Title: Union cloth
Inventor: HARA HIROICHI
IPC: D03D15/00
Filed: 1992-04-14
Abstract: PURPOSE:To provide a union cloth woven by using a specified polyester multifilament and a regenerated cellulose multifilament in a specified ratio, having both the merits of the respective fibers and excellent in abrasion resistance. CONSTITUTION:A yarn is prepared by using (A) a polyester multifilament spun at >=6000m/min and (B) a regenerated cellulose multifilament in a ratio of the number of (A) to (B)=1:5 to 5:1. The resultant yarn is used as the warp yarn and/or the weft yarn so as to weave, e.g. a plain weave fabric, thus affording the objective union fabric having both the merits of the polyester fiber and the regenerated cellulose fiber, almost free from wash shrinkage and excellent in abrasion resistance. This union fabric is suitable, especially for a lining fabric of a knee part in a men's wear.
Patent JP-2000024395-A (JP)
Title: Press apparatus for clothes and washing
Inventor: KINSER JR JAMES A
IPC: D06F71/06
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a press apparatus for clothes and washing that is economical and efficient with a relatively lower cost. SOLUTION: A press apparatus 2 for clothes and washing contains a press bag 13 and a press head 14 so arranged as to allow relative motion. The press head is fixed at one end of a pivot drive arm 19 and the other end of the pivot drive arm 19 is connected to a rotatable actuator member which is extended longitudinally to be driven by a fluid pressure. The actuator member is fixed at the other end of the pivot drive arm 19 and contains a housing 24 defining a chamber in its inside and a vane-shaped actuator rotatably supported by a shaft 23 arranged in the chamber. The actuator is rotated by the fluid pressure introduced into the chamber and engages a protrusion integrated with the housing being extended into the chamber, and thus the housing is rotatively driven to pivotally drive the pivot drive arm 19 and the press head 14.
Patent JP-H09242308-A (JP)
Title: Healthy light padding
Inventor: YOSHIOKA YOSHINORI
IPC: E04F15/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a tatami padding matching preference of a user and being tender to a body and prevent a padding from being rotten due to moisture by a method wherein during manufacture of the padding or replacement of a tatami facing, by freely selecting insecticide, and perfume agent, inserted in the vent holes of the tatami facing, in a healthy light padding not using rice straws and having high breathability, and forming structure wherein even when mold due to moisture is prevented from generation, and even when ticks do not breed, the ticks are simply killed. SOLUTION: Only the upper half part of a padding is structured to have an effect enough to allow suction of a cleaner applied on a tatami facing. A silk mat 7 and palm fiber sheet 3c are superposed with each other. A foamed plastic board 4b throughout the hole surface of which vent holes 5 are formed in a zigzagging manner is laid therebelow, and the palm fiber sheet 3b further laid therebelow. The foamed plastic board 4a and the palm fiber sheet 3a are laid therebelow again. The silk mat 7 and the palm fiber sheet 3a are sewn together by a hemp sewing thread 9, and assembled in a sandwich-form state.
Patent JP-S5718325-A (JP)
Title: Method and apparatus for correcting detect of pattern
Inventor: TANAKA KAZUHIRO
IPC: G03F1/72
Filed: 1980-07-08
Abstract: PURPOSE:To enable the correction of defects in a pattern previously regarded as impossible by correcting them referring to the correct pattern. CONSTITUTION:A pattern 4 regarded impossible to correct defects and a reference pattern 6 the same in the shape as said pattern get separately in the view of micro- scopes, which have apertures 3 and 7 adapted to move in an independent and interlocking manner within the view. After the apertures 3 and 7 are adjusted to the edge of the respective patterns 4 and 6, they are interlocked and moved to defects referring to the reference pattern 6. At this point, a laser is irraidated to correct the defects. Likewise, the apertures are moved to the defects one after another and the laser is irradiated to correct them. Thus, correction of the defects can be done quickly regardless of the size of the defects.
Patent JP-S5429379-A (JP)
Title: Oriented thin film of thermoplastic resin with metal luster
Inventor: MATSUBAYASHI TOORU
IPC: C08L23/00
Filed: 1977-08-09
Abstract: PURPOSE: Thin films composed of polyester resin and polyolefin resin are oriented to produce said oriented thin films of thermoplastic resin useful for covering or ornament due to their excellent metal luster. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58213841-A (JP)
Title: Manufacture of sintered magnetic parts
Inventor: ASAKA KAZUO
IPC: H01F41/02
Filed: 1982-06-04
Abstract: PURPOSE:To manufacture simply and inexpensively sintered magnetic parts having high dimensional accuracy and relatively favorable magnetic characteristics by sintering a green compact of iron powder at a specified temp. CONSTITUTION:Atomized iron powder is molded by compression to the required shape and sintered at 800-900 deg.C. By this method sintered magnetic parts having favorable characteristics can be manufactured without passing through a recompression stage. When the sintering temp. is <=about 750 deg.C, sufficient sintering is not carried out, and the dimensional accuracy is suddenly deteriorated at >=about 950 deg.C. Parts having favorable magnetic flux density, coercive force and dimensional accuracy are obtd. at said restricted temp.
Patent JP-S61253329-A (JP)
Title: Cooling and sealing device
Inventor: MATSUMURA ICHIRO
IPC: C21D9/573
Filed: 1985-05-01
Abstract: PURPOSE:To make the heat treatment by sure sealing with high quality possible by disposing a water tank provided with a water ejecting port for blowing out cooling water toward the lower side to a heat treatment furnace so as to face the outlet thereof and providing sealing plates between said outlet and the water tank as well as the water ejecting port. CONSTITUTION:The water tank 11 is disposed to face the outlet 12 of the cooling zone provided with a cooling gas supply opening 8 of the heat treatment furnace for the heat treatment of a metallic strip 1 under horizontal conveyance and the water ejecting port 13 for blowing out the cooling liquid to the lower side is provided to the inside thereof. The sealing plates 18, 19 of which the top ends extend at least up to the above-mentioned water tank 11 and port 13 are provided to the outlet 12. The strip 1 is ejected from the port 12 in the above-mentioned device and after the strip is floated on a jet type floater 16 provided to the outside of the tank 11, the strip is conducted into the tank 11 from one side edge and is passed under the port 13, by which the strip is cooled. The strip is further led into the air from the other side edge and is floated onto the other jet type floater 17 by which the strip is delivered. The strip 1 is thus cooled without contact and the leakage of the gas from the furnace inside and the intrusion of the outdoor air into the furnace are thoroughly prevented.
Patent JP-H04304252-A (JP)
Title: Flame-retarding insulating composition
Inventor: YAMAMOTO YASUAKI
IPC: C08K3/26
Filed: 1991-04-01
Abstract: PURPOSE:To provide an insulating composition which can satisfy mechanical properties necessary for an insulation material for, e.g. electric wire or cable and has excellent flame retardancy. CONSTITUTION:An insulating composition comprising a polyolefin containing an ethylene/vinyl acetate copolymer, which further contains at least 100 pts.wt., per 100 pts.wt. polyolefin, mixture of magnesium hydroxide and fired calcium aluminate in a weight ratio of 90:10 to 50:50.
Patent JP-H04304155-A (JP)
Title: Movable magnet linear motor
Inventor: SHIMOE OSAMU
IPC: H02K41/03
Filed: 1991-04-01
Abstract: PURPOSE:To decrease the number of pole while suppressing ripple by disposing a magnetic sensor between armature coils of a movable magnet linear motor. CONSTITUTION:The movable magnet linear motor comprises a linear guide means 4, a plurality of armature coils 8 having a plurality of magnets 16 and mounted on the guide means 4, and a plurality of magnetic sensors 10 wherein the armature coils 8 are disposed while mutually spaced apart by a predetermined distance with the magnetic sensors interposed between.
Patent JP-H06286807-A (JP)
Title: Disposal system for refuse matter requiring disposal
Inventor: KAMEGAWA MASAYASU
IPC: B09B5/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a disposal system for refuse matter requiring disposal aiming at rationalization of take-in amount of refuse matter requiring disposal from a relay station to a disposal center and efficiency improvement of using transportation contractor's trucks. CONSTITUTION:A stock information offering means 36 offers stock information of a refuse matter requiring disposal 32 at a relay station 12 to a transportation contractor 40. An acceptable take-in information offering means 38 offers acceptable take-in information of the refuse matter requiring disposal 32, based on a disposal schedule or the like of a disposal center 10, to the transportation contractor 40 who determines by himself the transportation undertaking amount from the stock information and the acceptable take-in information and reports the same to a report acceptance means 44 who renews the stock information and the acceptable take-in information based on the transportation undertaking amount accepted by the means 44.