baber/WOPTO huggingface dataset:
Patent JP-S61130421-A (JP)
Title: Production of ultra-low iron loss grain-oriented electrical steel sheet
Inventor: WADA TOSHIYA
IPC: C21D9/46
Filed: 1984-11-30
Abstract: PURPOSE:To produce an ultra-low iron loss grain-oriented electrical steel sheet which maintains the initial effect even after a heat treatment such as stress relief annealing by removing the surface film of the grain-oriented electrical steel sheet subjected to finish annealing then forming a film of an infilterable material on the steel sheet and subjecting the steel sheet to stoving and heat treatment. CONSTITUTION:The surface film such as slag film, oxide film and insulating film formed on the grain-oriented electrical steel sheet subjected to finish annealing is removed from the entire surface or at intervals by pickling, shot blasting, etc., to expose the base metal of the steel sheet. The film of the infilterable material such as metal, non-metal, oxide or salt is formed by coating, etc., on the steel sheet and, if necessary, the steel sheet is strained before and/or after the above-mentioned film formation. The above-mentioned film is then fired and is securely stuck to the base metal of the steel sheet. The steel sheet is thereafter subjected to the heat treatment to bring the infilterable material forming the film into reaction with the base metal of the steel sheet to form the infiltered material by which the magnetic segmentation having heat resistance is stably executed to a high degree. The grain-oriented electrical steel sheet which maintains the improving effect of iron loss even after the heat treatment such as stress relief annealing and has the extremely low iron loss is thus obtd.
Patent JP-H0588144-A (JP)
Title: Liquid crystal antidazzle mirror
Inventor: HARA KOJI
IPC: G02F1/1333
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the liquid crystal antidazzle mirror which is highly reliable and is economically excellent in terms of electric power consumption, etc., by providing a liquid crystal element which is made into a light scattering state when impressed with a voltage and into a light transparent state when not impressed with the voltage at least on the part of the surface of a mirror body. CONSTITUTION:This liquid crystal antidazzle mirror is constituted by laminating and integrating the liquid crystal element L having the structure holding a high-polymer liquid crystal composite film 1 by a pair of transparent base materials 3, 3 formed with transparent electrodes 2, 2 on one surface to the mirror body M via an adhesive layer 4. Namely, the liquid crystal element L which is made into the light scattering when impressed with the voltage and into the light transparent state when not impressed with the voltage is provided on the surface of the mirror body M. Such crystal L is produced by casting and applying a soln. prepd. by dissolving a matrix high polymer and a liquid crystal material into a suitable solvent on the surface of the one transparent base material 3 and drying the coating to form the high-polymer liquid crystal composite film 1, then superposing the other transparent base material 3 on this high-polymer liquid crystal composite film 1. Then, the mirror is prevented from being made hardly visible by a fluctuation in the impressed voltage or the stop thereof in the antidazzle state.
Patent JP-S60143704-A (JP)
Title: Defect inspecting method of pattern
Inventor: UCHIYAMA YASUSHI
IPC: G03F1/00
Filed: 1983-12-29
Abstract: PURPOSE:To perform highly accurate defect inspection, by performing the preprocessing of a pattern formed by stored reference data and the scanned data of a body to be inspected by decision by majority, and comparing the reference data and the scanned data. CONSTITUTION:An apparatus is composed of a stage unit 10, a video-signal conversion unit 30 and a control unit 40. In the unit 10, the transmitted light, which is projected on the pattern of a body to be inspected 18 from a light source 11, is made to pass to an image sensor 23 and a video signal output control part 24. Processing by windows of 3X3, 5X5 and 7X7 is performed. Both outputs from the unit 10 and the unit 30 are supplied to the control unit 40. Both output signals are compared by a comparator 45. Various processings are performed by a data processor part 47. Images are formed on monitors 41-44 and the processings are confirmed. Thus the false defects are eliminated and the highly accurate detection of the defects can be performed.
Patent JP-H02100504-A (JP)
Title: Envelope detection circuit of magnetic recording and reproducing device
Inventor: ITOU TAKEYOSHI
IPC: H03D1/10
Filed: 1988-10-07
Abstract: PURPOSE:To set the offset voltages of the input and output of an operand amplifier to be a specified value which is not influenced by means of the temperature characteristic of clamping/detection diodes and the transistor of an emitter follower circuit by providing a bypass circuit in which two resistances and three diodes are used. CONSTITUTION:An envelope detection circuit 30 consists of a clamping circuit 11, a detection circuit 13, the emitter follower circuit 17, an operand amplifier 19 and a bias circuit 32 generating first and second reference voltages VREF1 and VREF2. The bias circuit 32 is the circuit in which a resistance R3, three diodes D3, D4 and D5 and a resistance R4 are connected in serial in said order. When the sum of the voltage drop of D1 and D2 and a voltage between the base and emitter of a transistor Tr is increased by the temperature characteristic by adequately selecting the values of R3 and R4, the voltage drop of D3 and D4 and D5 is increased by the same quantity. A DC offset voltage, a second reference voltage with respect to the operand amplifier and the DC offset voltage of the output in the operand amplifier come to respectively equal value without depending on the temperature.
Patent JP-S60141412-A (JP)
Title: Drilling method in wiring substrate
Inventor: NAOYUKI SUSUMU
IPC: B23B35/00
Filed: 1983-12-26
Abstract: PURPOSE:To prevent burr being produced by drilling a prescribed number of holes in succession, and thereafter stopping a movement of a drill for a fixed time, to interrupt accumulation of heat from the drill, and thereby preventing substrate from being softened. CONSTITUTION:In order to prevent a substrate from being softened and deformed in drilling, order of continuous drilling is changed to disperse heat produced in a drill. After drilling prescribed number of holes in succession, a drilling machine is moved as shown by 2 and 3 for ensuring a fixed time no hole is drilled. The number of holes to be drilled is defined by raised temperature. Further, the fixed time is defined by drill cooling. Hereby, burr is prevented from being produced due to heat accumulation and softening of the substrate.
Patent JP-S60143914-A (JP)
Inventor: OSANAI TAKESHI
IPC: B28D5/00
Filed: 1983-12-31
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-H1189744-A (JP)
Title: Stacked fiber sheets where remaining number of sheets are recognizable
Inventor: BANDO KENJI
IPC: A47K10/16
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To easily recognize remaining number of sheets by attaching a colored thread or belt different from a color of a fiber sheet to at least one sheet remaining within a case or a covering body. SOLUTION: A mark of a thread or a belt-like body 1a with a color different from a fiber sheet showed in (A) is attached to the last numbers or a plurality of last numbers of the fiber sheets remained in a case, or to one number or some numbers of the fiber sheets 1 remaining predetermined numbers of the last fiber sheets thereafter. The thread or the belt-like body 1a in (A) is a little bit wider belt-like body than threads 1a may be preferably something like a dotted line sewed on the fiber sheets 1 remaining predetermined numbers of the last fiber sheets thereafter. The thread or the belt-like body 1a in (A) is a little wider belt-like body than the threads, for example, which may be preferably a film or the like. In this case thermoplastic resin contained in the film is melted by heat to be attached to the fiber sheet.  As showed in (B), the thread or the belt-like body 1a may be preferably something like a dotted line sewed on the fiber sheet 1, or as showed in (C) and (D), may be preferably a line or lines sewed on one corner of the fiber sheet 1.
Patent JP-2001070096-A (JP)
Title: Bed
Inventor: INAGAKI KENICHI
IPC: A47C19/02
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To facilitate storing and taking-out of an article even when one is laid down on a bed and to improve pleasantness of a user. SOLUTION: A storing space A is formed of side boards 11 and 11, a head board 12, a foot board 13 and a bottom board 14. Above the storing space A, a head side top board 15, an intermediate part top board 16 and a foot side top board 17 which conbine a function of a lid with a function of a bed floor are mounted in such a way that they are removable and can be fixed under open condition so as to properly set an angle in the horizontal direction. A head board mounting hole 35 is cut through on the head board 12 higher than the position of each of the top board 15, 16 and 17. A box-shaped head side storing part 18 projected from the apex of the head side of the bed is removably mounted and is arranged in such a way that the opening part of the head board mounting hole 35 communicates with the inner part of the head side storing part 18.  Two head board materials 45 and 45 are mounted removably and slidably in the longer direction in the head board material mounting hole 35.
Patent JP-S61129801-A (JP)
Inventor: WATANABE MISUZU
IPC: H01C7/10
Filed: 1984-11-28
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-S62162128-A (JP)
Inventor: HARII JIEIMUSU CHIYAARUZU IZAA
IPC: G01B7/004
Filed: 1986-10-23
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-S61133459-A (JP)
Title: Dma transfer system of character pattern
Inventor: SANADA TSUTOMU
IPC: G06F3/153
Filed: 1984-12-01
Abstract: PURPOSE:To relieve the load of a CPU in applying DMA transfer through the repetition of a fixed length block by adopting an N-ary counter where two channels are incorporated in a DMA controller and an end count signal is generated to one channel length register at each fixed length. CONSTITUTION:The DMA controller 13 consists of two channels A, B and each channel incorporates address registers 21, 22 and length registers 24, 25. The length register 24 of the channel A is disconnected from a data line 26 and an N-adic counter generating an end count signal Tc(A) at each fixed length (N) is adopted for the length register 24. In applying DMA transfer through the repetition of a fixed length block such as a character pattern, it is not required to set a value this length register at each time and the load of the CPU 11 is relieved by the share.
Patent JP-H0699199-A (JP)
Title: Anaerobic digestion treatment of organic sludge
Inventor: INAGAKI TOMOAKI
IPC: C02F11/04
Filed: 1992-09-22
Abstract: PURPOSE:To efficiently decrease sludge volume and recover gaseous methane by alkalinizing primary sludge and excess sludge and also performing heat alkali treatment wherein organic substance contained in sludge is made soluble, thereafter mixing both the sludges and performing anaerobic digestion treatment for the mixed sludge. CONSTITUTION:Primary sludge produced in a sewage disposal plant is firstly introduced into a heat alkali treatment tank 2 therefor. Excess sludge is introduced into a heat alkali treatment tank 3 therefor. The primary sludge is made alkaline and also maintained at ordinary temperature to the temperature of anaerobic digestion treatment. Thereby heat alkali treatment is performed wherein organic substance contained in sludge is made soluble. Further excess sludge is made alkaline and also maintained at 50-100 deg.C. Thereby heat alkali treatment is performed wherein organic substance contained in excess sludge is made soluble. Thereafter both the organic sludges is mixed and pH regulation is performed in a pH regulation tank 4 and then anaerobic digestion treatment is performed in an anaerobic digestion tank 5.
Patent JP-H1184863-A (JP)
Title: Image forming device and rotary type developing device
Inventor: UENO YUICHI
IPC: G03G21/14
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a rotary type developing device capable of sufficiently supplying a developer into a developer housing part and obtaining a stable image whose density is uniform. SOLUTION: When the rotational speed of a developing unit reaches a fixed one and then, the maximum braking force of a braking means for braking the rotation of the developing unit is exerted, in the fixed rotational speed state, at the time of rotating the developing unit, to displace a specific developing unit to a developing position, with control by a main control part, the specific developing unit is stopped at the developing position, while the above rotational speed is gradually reduced, for the absolute minimum time from the exertion of the braking force to the stopping of the rotations of plural developing units or more.
Patent JP-2000091784-A (JP)
Title: Electronic device and method for reducing radiation noise of electronic device
Inventor: MATSUURA YUICHIRO
IPC: H05K9/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To surely reduce the radiation noise from an electronic device with a simple configuration. SOLUTION: Related to an electronic device 30 wherein two ICs 1 and 2 supplied with independent operation voltages Vmain and Vsub through 2-system power source patterns 10 and 12 which are non-conductive each other in DC communicate through a signal line 6, a capacitor C is connected between the two power source patterns 10 and 12. With the electronic device 30, an excessive electric charge of the power source pattern of the IC on receiving side is returned to the power source pattern of the IC on transmission side by the capacitor C if a phenomenon takes place wherein, with one IC making transmission, the electric charge amount of the power source pattern of the IC on its transmission side drops while the electric charge amount of the power source pattern of the IC on receiving side comes to be excessive due to the overshoot of the signal transferred to the signal line 6. Thus, the radiation noise generated through fluctuation in the operation voltages Vmain and Vsub of both ICs 1 and 2 when the two ICs 1 and 2 communicate is reduced with sure.
Patent JP-H1192744-A (JP)
Title: Adhesive film
Inventor: HASEGAWA YUJI
IPC: C09J179/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive film having low stress, low-temperature adhesiveness and low hygroscopicity by using a polyimide resin obtained by reacting a tetracarboxylic acid dianhydride containing a specified tetracarboxylic acid dianhydride in a specified ratio with a diamine containing a siloxane-type diamine in a specified ratio. SOLUTION: There is used a polyimide resin obtained by reacting a tetracarboxylic acid dianhydride containing at least 30 mol.% tetracarboxylic acid dianhydride of formula I (wherein n is 2-20) with a diamine containing at least 3 mol.% siloxane-type diamine of formula II (wherein Q1 and Q2 are each a 1-5C alkylene or phenylene; Q3 , Q4 , Q5 and Q6 are each a 1-5C alkyl, phenyl or phenoxy; and p is 1-50). It is also possible to form an adhesive film from a mixture comprising 100 pts.wt. this polyimide resin, 0-200 pts.wt. thermosetting resin and 0-8,000 pts.wt. filler. This adhesive film can be desirably used for the die bonding of copper lead frames.
Patent JP-H0196105-A (JP)
Title: External drug for skin
Inventor: OTOMO MITSUO
IPC: A61K8/00
Filed: 1987-10-07
Abstract: PURPOSE:To provide an external drug for skin, containing allantoinglyoxylic acid condensate, effective in remedying eczema, cracks, chaps, rough skin, etc., and having high stability. CONSTITUTION:The objective external drug for skin contains 0.01-0.5wt.% of allantoin-glyoxylic acid condensate of formula (X is H, alkali metal, alkaline- earth metal, ammonium salt, amine salt, etc.). The compound of formula exhibits remedying effect against eczema, cracks, chaps, rough skin, etc., comparable to the effect of allantoin and has high stability to prevent the loss of drug action caused by gradual decomposition of the compound. The compound of formula can be produced by reacting allantoin with glyoxylic acid in an aqueous solution under alkaline condition. The above external drug for skin may contain, in addition to the compound of formula, various general ingredients such as polyhydric alcohol, oily component, ultraviolet absorber, surfactant, antiseptic fungicide, colorant and perfume.
Patent JP-2001073173-A (JP)
Title: Corrosion preventive for heat exchanger made of copper alloy
Inventor: MATSUSHITA AKIO
IPC: C23F11/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion preventing efficiency to a copper alloy in the corrosion preventive, to prevent oxidation and the formation of precipitates therein and to improve its preservability, conveyability and treatability by using ferrous chloride high in solubility to water as salts dissociated in water and feeding ferrous ions. SOLUTION: A corrosion preventive contg. salts dissociated in water and feeding ferrous ions is added to water circulating in a heat exchanger made of a copper alloy, the dissociated ferrous ions are oxidized by dissolved oxygen, and it is precipiated in such a manner that the tube wall of a heat exchanger is coated with ferric hydroxide in which the produced ferric ions and a hydroxyl group are compounded to form a corrosion preventive film. As the salts in the corrosion preventive for a heat exchanger made of a copper alloy, ferrous chloride is used.  The ferrous chloride has high solubility to water of about 64.5 g/100 g water (25 deg.C), can safely by prepared at a high concn., preserved and conveyed and exhibits corrosion preventing effect with high efficiency by the addition of a small amt., moreover, the produced ferrous ions are hard to be oxidized, precipitates are not formed, and there is no anxity of blocking a tube or the like even after preservation over a long period.
Patent JP-S63107420-A (JP)
Inventor: SAINOMOTO YOSHINORI
IPC: H02J3/00
Filed: 1986-10-23
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-H06103444-A (JP)
Title: Sales controller for automatic vending machine
Inventor: ENDO KOJI
IPC: G07F9/00
Filed: 1992-09-24
Abstract: PURPOSE:To provide the sales controller for a automatic vending machine where mis-setting hardly occurs by simplifying the input operation of setting and change concerning the operation of a control part. CONSTITUTION:The control part 7 automatically set the correspondence of a commodity selection button 4 to a carrier unit 5 from the commodity code of a dummy sample 3 and the carrier unit 5, which is obtained with first and second reading means 9 and 11. Moreover, the control part 7 issues warning by a warning sound issuing part 12a and a code display part 12b for the noncoincidence of the detected commodity code so that the errorneous installment of the dummy sample 3 and the errorneous containing of the commodity are identified at the time of setting.
Patent JP-H02101203-A (JP)
Title: Sound reduction rail for railway
Inventor: NARITA JUNICHIRO
IPC: E01B19/00
Filed: 1988-10-06
Abstract: PURPOSE:To reduce noise by providing a rail body on its both recessed sides with sound absorbing material or by integrally forming the sound absorbing material over the entire recessed sides with small through holes provided on the top running surface of the rail. CONSTITUTION:Sound absorbing members 3, 3 are glued on both recessed portions 2, 2 of a rail body 1. Or, sound absorbing members 3, 3 are integrally formed over the recessed portions 2 with small holes provided on the top running surface of the rail body 1. As a result, noise is suppressed at its source with the sound absorbing member 3.
Patent JP-H07108333-A (JP)
Title: Device for drawing long tube material
Inventor: MATSUKUMA TATSUO
IPC: B21D41/04
Filed: 1993-10-08
Abstract: PURPOSE:To enable working of a drawing part without buckling a long tube material. CONSTITUTION:A punch 3 is provided with an axial part 3a, tip end part 3b and step part 3c. A die 4 is provided with a hole part 4a, drawing hole part 4b and step part 4c. A long tube material 2 is loaded on the outer circumferential part of the punch 3. The outer circumferential surface of this long tube material 2 is held by a pair of left and right clamping pieces 5a. The die 4 is made close to the punch 3, the tip end of the long tube material 2 is plastically deformed between the die 4 and the punch 3; and a drawing part is worked.
Patent JP-2001081602-A (JP)
Title: Half-top underwear
Inventor: SASADA TAICHIRO
IPC: A41C3/08
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a piece of half-top underwear with neither uncomfortable feeling nor any creeping-up phenomenon by appropriately selecting fabric stretchability according to the quantity of motion around the chest. SOLUTION: This piece of half-top underwear is designed to be formed of plating structured cylindrically knitted fabric consisting mainly of elastic yarns; provide the front body 2 with pair of nearly circular cups 6 and 6 at the center thereof, a neck-opening 3 at the upper end center thereof, armholes 4 and 4 on both sides thereof and an under-bust belt 7 at the bottom end thereof; wherein the cups 6 and 6 are each formed of knitted fabric with lower-gauge than that of the surroundings, the front body 2 except the cups 6 and 6 is formed of low-stretchable high-gauge knitted fabric furnished with supplementary yarns, and the under-bust belt 7 is formed of a broad width meshed knitted fabric lapped in double-layer and is made to have slight slipperiness and also high stretchability.
Patent JP-S61131419-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOBAYASHI TOSHIYUKI
IPC: H01L21/31
Filed: 1984-11-29
Abstract: PURPOSE:To accelerate the forming speed of thin film on a substrate by means of augmenting the intensity of illumination on the substrate by approaching a light source to the substrate by a method wherein multiple light source bodies respectively comprising a quartz glass tube provided with a linear lamp utilized as a light source are arranged in a reaction chamber. CONSTITUTION:Five light source bodies 12a-12e respectively comprising a cylindrical quartz glass tube 10 provided with a linear lamp 2 utilized as a light source 12 are arranged in a reaction chamber 1 so that a substrate 5 may be irradiated with augmented intensity of illumination by means of approaching the light source 12 to the substrate 5 up to an arbitrary distance. Through these procedures, the forming speed of thin film on the substrate 5 may be accelerated without unnecessarily augmenting the output of light source 12. Besides, the illumination intensity on the substrate 5 may be distributed evenly to some extent in the direction rectangular to the axles of light source bodies 12a-12e.