baber/WOPTO huggingface dataset:
Patent JP-S62141560-A (JP)
Title: Pretreating liquid for burning and photoengraving method
Inventor: KOBAYASHI KESANAO
IPC: G03F7/00
Filed: 1985-12-16
Abstract: PURPOSE:To eliminate ground stains and to improve the sensitizing characteristic of an image part by applying a pretreating liquid for burning consisting of an aq. soln. contg. a phytic acid and/or the water soluble salt thereof and sulfite on a lithographic printing pate prior to the burning treatment after developing and subjecting said plate to the burning treatment in the presence of said compd. CONSTITUTION:The aq. soln. contg. the phytic acid and/or the water soluble salt thereof and sulfite is applied on the lithographic printing plate prior to the burning treatment after development and is subjected to the burning treatment in the presence of said compd. The content of the phytic acid and/or the water soluble salt thereof in the pretreating liquid for burning is 1-40wt% (hereafter abbreviated as %), more preferably 3-30%. The lithographic printing plate which obviates the generation of the stains in the non-image part, has the high sensitizing characteristic in the image part and has excellent print resisting power is thus obtd.
Patent JP-H06106605-A (JP)
Title: Manufacture of film or sheet
Inventor: HIRABAYASHI AKIO
IPC: B29C48/92
Filed: 1992-09-28
Abstract: PURPOSE:To provide a stabilized manufacture of film without being affected by variation in extrusion rate. CONSTITUTION:A weight checker is provided in the rear of a reeler, and the weight of each roll-film is measured and the measured value is compared and computed with the specified values of the scope of control by a computing mechanism, and the variate value is transmitted to a screw revolution control means of an extruding machine. At the same time, temperatures of molten material are measure by a temperature sensor which is provided between the extruding machine and a mold, and the temperatures of cylinders are controlled based on the measured values, and a possible change in temperatures of molten material due to variation in number of revolutions of the screw is prevented.
Patent JP-H02130531-A (JP)
Title: Liquid crystal display element
Inventor: HATSUTORI MOTOZOU
IPC: G02F1/133
Filed: 1988-11-10
Abstract: PURPOSE:To easily decide the 2nd liquid crystal cell of the liquid crystal display element which has two liquid crystal layers and to manufacture and assemble the element with good productivity by arranging the liquid crystal cell so that its liquid crystal injection hole or sealing position shifts from the center of the liquid crystal cell. CONSTITUTION:This element has a 1st liquid crystal cell 1 which has a liquid crystal layer 6 between a couple of transparent electrode substrates 4A and 4B arranged almost in parallel and the 2nd liquid crystal cell 2 which has the liquid crystal layer 9 between a couple of substrates 7A and 7B, and the 1st liquid crystal cell 1 and 2nd liquid crystal cell 2 are combined to form a module. In this case, the injection hole 13 or sealing material 14 of the 2nd liquid crystal cell 2 is made to shift from the center. Consequently, it can easily be decided whether the top and reverse sides of the 2nd liquid crystal cell 2 are below or above the right of the injection hole 13 when it is known that the injection hole 13 is, for example, on the right side. Consequently, the top and reverse sides of the 2nd liquid crystal cell 2 can be decided correctly in the assembling process, etc., to improve the productivity.
Patent JP-H10118016-A (JP)
Title: Medical image formation apparatus
Inventor: OZAKI MASAHIRO
IPC: G06T5/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a clear region-of-interest image of even regions where a bone, a blood vessel and the like of a head or the like are intricate. SOLUTION: When a region of interest is set through an input part 3 while a CT value of a bone is inputted as threshold, a system control part 4 controls a reconstruction section 1 to remove a pixel having the CT value of the bone from the pixels forming an image of the region of interest. By this control, the reconstructing section 1 supplies an image pickup data of the region of interest which is fed through an input terminal 7 from an X-ray detector of an X-ray CT device to a monitoring device 6 through a display control section 5 by removing the pixel having the CT value of the bone. This can produce a tomographic image of the region of interest with a blood vessel intensified thereby enabling obtaining of a clear region-of-interest image of even a region part where a bone, a blood vessel and the like of the head or the like are intricately set.
Patent JP-H02128152-A (JP)
Title: Immobilization of enzyme and biosensor
Inventor: KARUBE MASAO
IPC: C12Q1/00
Filed: 1988-11-08
Abstract: PURPOSE:To immobilize a sufficient amount of enzyme and an electron moving medium on the surface of an electrode by performing an electrolytic plating on the surface of the electrode to form numerous fine holes. CONSTITUTION:After an electrolytic plating on the surface of an electrode, enzyme is made to be absorbed thereon physically and further, an electron moving medium is immobilized by an electrolytically polymerized substance. In other words, with the electrolytic plating of metal on the surface of the electrode, numerous fine holes are formed. The enzyme and the electron moving medium entering into the fine holes are immobilized in batch by the electrolytically polymerized substance. A higher uniformity of a plated layer is achieved by an electrochemical processing of the surface of the electrode before the plating. The physical adsorption of the enzyme under the application of a voltage enables an effective adsorption. It is desired that the electrolytic polymerization is performed in a non-aqueous solution from the aspect of solubility in consideration of the degree of dissolution.
Patent JP-H06130934-A (JP)
Title: Vector character control system for character generating system
Inventor: GOJO TOMOKI
IPC: G06F17/21
Filed: 1992-10-21
Abstract: PURPOSE:To shorten a time required for generation of characters of person's names, place names, Gothic, etc. CONSTITUTION:At least coordinate data of vector data corresponding to each character is stored in a coordinate data file 22 of an external storage device, and index information of coordinate data corresponding to each character is stored in an index information memory 21 of a main storage device. A cache memory 23 where coordinate data of a character read in from the coordinate data file 22 is stored is provided, and index information of the character for which coordinate data exists is so rewritten that it indicates the cache memory 23, and thereby, coordinate data on the cache memory 23 is used to generate the character when the character generated once is generated again. When the cache memory 23 is full, coordinate data of the oldest registered character is deleted from this memory, and coordinate data of plural characters generated latest are always placed in the cache memory 23.
Patent JP-S62146150-A (JP)
Inventor: ASANO MAMORU
IPC: B65D19/44
Filed: 1985-12-18
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-2000115601-A (JP)
Title: Image pickup device
Inventor: KIMURA SUSUMU
IPC: H04N5/232
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the interference fringes of images by beat components in a video camera, capable of the synchronous/asynchronous communication of digital image signals by an IEEE1394 high performance serial bus. SOLUTION: This device is provided with an image pickup part 10 operated by a clock generated with a timing generator 15 and an interface part 20 for communication composed of a 1394 camera link layer block 21 and a physical layer block 22, capable of the synchronous/asynchronous communication of the digital image signals through the IEEE1394 high performance serial bus for performing data communication between the image pickup part 10 and an external device. In this case, the clock of the interface part 20 for the communication is supplied to the timing generator of the image pickup part 10, and the timing generator 15 is driven, based on the clock of the interface part 20 for the communication.
Patent JP-H04159209-A (JP)
Title: Shampoo composition
Inventor: MINAMINO HIROMI
IPC: C11D1/88
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a shampoo composition being excellent in practical characteristics, combing smoothness of hair, frothing force and dandruff- preventive effect by adding a specific betaine based surfactant and cationic polymer to a shampoo base at a definite amount. CONSTITUTION:The objective shampoo composition obtained by blending a shampoo base selected from an anion activating agent, nonionic activating agent and amphoteric ion activating agent with 1-15wt.% betaine based surfactant [e.g. 2-[dimethyl(2-hydroxyoctyl)ammonio]ethyl phosphate] and 0.1-2.5wt.% cationic polymer (e.g. cationized substance consisting of vinylpyrrolidone/ dimethylaminoethylmethacrylate copolymer and dimethyl sulfate) and being excellent in all functions.
Patent JP-H09129384-A (JP)
Title: Inverter lighting device
Inventor: MATSUI YOSHIAKI
IPC: H05B41/24
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To simplify circuit constitution and stabilize operation by arranging a secondary coil for giving a control signal to control terminals of first and second switching means in a primary coil having current limiting function of a transformer. SOLUTION: When an AC power source AC is supplied in the off state of a light modulating switch, the AC current is rectified to DC current with a rectifying means D1, capacitors C2, C3 are charged, a second switching means FETQ4 is turned on, and the capacitors C2, C3 are discharged. Voltage is induced in a secondary coil of a transformer T, a first switching means FETQ3 is turned on, the capacitors C2, C3 are charged, and by repeating this operation, a fluorescent lamp FL is lit. When the light modulating switch is turned on in this state, only the capacitor C2 acts to the lighting of the fluorescent lamp FL, and lamp current is reduced with increase in circuit impedance, and light modulation is performed.
Patent JP-H06128005-A (JP)
Title: Construction working with anti-firing spray-coating composition
Inventor: UCHIDA YASUAKI
IPC: E04B1/94
Filed: 1992-10-21
Abstract: PURPOSE:To reduce dust formation, as the process is kept economic, by bringing the light-weight filter into contact with the slurry portion and the aqueous solution portion in the spray nozzle and effecting spray molding. CONSTITUTION:As the slurry is sprayed out of the nozzle 9 at the top of the pipe for slurry 8 into mist and the light-weight filler is jetted from pipe 1. Further, pressurized air is introduced from hole 13 through circular groove 17 into the jetting hole 19 to surround the mixture of the filter and the slurry. Thus, the filler is prevented from scattering over the surrounding, and simultaneously strong sprayer coat of high fire resistance can be provided.
Patent JP-H06135538-A (JP)
Title: Conveyor equipment in assembling process
Inventor: NAKAMURA JIRO
IPC: B65G47/61
Filed: 1992-10-22
Abstract: PURPOSE:To smoothly perform a synchronous movement between a ceiling side route and a floor side route without any relative dislocation by exercising the assembling operation of members in making a support part go up as solidly traveling a movable body and a carriage at a superposing route part. CONSTITUTION:A carriage 30 supported with a second member receives the traveling force of a carriage driver 45 and travels on a floor side route 36, and then this traveling force impartation by the carriage driver 45 is released at this superposing route part 65. A movable body 10 supporting a first member with a hanger unit 20 travels on a ceiling side route 5, while a transmission part 25 is engaged with a power received part 37 in the superposing route part 65, traveling the carriage 30 solidly. In succession, during this traveling, the support part 34 is lifted up, thereby assembling the second member in the first member from the downside and clamped tight. Next, the transmission part 25 at the side of the hanger unit 20 separates from the power receiving part 37 of the carriage 30 in the vicinity of a terminal of the superposing route part 65, whereby the carriage 30 receives a driving force of the carriage driver 45 and travels on the floor side route 36.
Patent JP-H04159341-A (JP)
Title: Conductive composition
Inventor: TANMACHI MASAMI
IPC: C08L83/07
Filed: 1990-10-23
Abstract: PURPOSE:To improve processability, electrical conductivity, and mechanical strengths by compounding a rubber with a conductive carbon black, a flaky graphite, and a metal salt of a fatty acid and/or a fatty acid ester. CONSTITUTION:100 pts.wt. rubber, e.g. natural rubber or styrene-butadiene, 20-100 pts.wt. conductive carbon black, 30-150 pts.wt. flaky graphite obtd. by grinding an expanded graphite, 1-20 pts.wt. component comprising a metal salt of a fatty acid (e.g. cadmium stearate) and/or a fatty acid ester, and if necessary, a vulcanizing agent, an accelerator, an antioxidant, a filler, a process oil, etc., are compounded.
Patent JP-H03145154-A (JP)
Title: Semiconductor device
Inventor: OKAWA KAZUHIKO
IPC: H01L21/82
Filed: 1989-10-31
Abstract: PURPOSE:To improve the connection between pads and leads in degree of freedom so as to use the leads effectively by a method wherein the pads are arranged and wiring band regions are provided under the pads. CONSTITUTION:A pad 2-1 out of pads and pads 2-3 and 2-4 provided to an I/O cell are electrically connected together by wiring band regions 2-5 and 2-6 through the intermediary of contact holes or a viaholes 2-7 and 2-8. Therefore, even if a positional relation enables a lead and the I/O cell not to be connected together with a bonding wire, pads are so changed in position by the use of wiring band regions as to enable them to be easily connected together.
Patent JP-H0599781-A (JP)
Title: Gas leakage detection method
Inventor: TAKADA KEIICHIRO
IPC: G01M3/26
Filed: 1991-10-03
Abstract: PURPOSE:To predict the time when a gas pressure of a gas-sealing container such as a gas compartment of a gas-insulation switching device is reduced to a specified pressure (a reference pressure for detecting gas leakage), and to detect leakage readily. CONSTITUTION:The gas pressure P within a gas-sealing container of a gas compartment, etc., of a gas-insulation switching device is detected and monitored periodically, thus enabling times t1-tn when the pressure P is reduced to setting pressures P1-Pn at each caution stage of gas leakage to be detected. Each constant such as an initial pressure Pm and an initial time t0 of a time function expression of reduced pressure change based on gas leakage is calculated according to an operation for determining a constant using the time t1-tn, each constant and the reference pressure PL for detecting leakage of gas are substituted for the time function expression, thus obtaining a time tL where the gas pressure P is reduced to the reference pressure PL.
Patent JP-H04158532-A (JP)
Title: Method and device for temperature test of power semiconductor device provided with overheat detecting circuit
Inventor: YOSHIDA KAZUHIKO
IPC: H01L29/78
Filed: 1990-10-22
Abstract: PURPOSE:To obtain an operation test apparatus for an overheat detecting circuit, which can heat a semiconductor substrate to a desired test temperature in a short time and can detect the temperature with high accuracy, by feeding a parasitic diode in a power semiconductor device with a high forward current for a short time. CONSTITUTION:A vertical power MOSFET 20 formed on a semiconductor substrate 9 commonly with an overheat detecting circuit has a P layer extending immediately below a gate G formed on the surface of the semiconductor substrate through an oxide film 12. Since the P layer is coupled with the source S, a parasitic diode 11 comprising a PN junction is formed between the source S and the drain D. When a voltage is applied between the source and the drain, a current flows through the parasitic diode 11 to produce heat which is then utilized for heating the semiconductor substrate 9 upto a desired test temperature, i.e., operation starting temperature of the overheat detecting circuit. Consequently, the semiconductor substrate can be heated to an operation test temperature in a short time through simple operation as compared with conventional external or internal heating method.
Patent JP-2001108639-A (JP)
Title: Method and apparatus for detection of defect
Inventor: KAMIJO TADAHIRO
IPC: G01N21/958
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which a drop in the contrast of an internal defect due to the multilayer structure of a transparent material is compensated when the internal defect in the multilayer structure of the transparent material is detected and in which the internal defect such as a foreign body, a flaw or the like is discriminated from a flaw on the surface so as to be detected. SOLUTION: An image which is imaged from a direction perpendicular to the surface of a liquid crystal display panel 10 in such a way that the surface of the liquid crystal display panel 10 is irradiated with parallel light vertically from a coaxial illumination system 4 is added to an image which is imaged from a direction perpendicular to the surface of the liquid crystal display panel 10 in such a way that the surface of the liquid crystal display panel 10 is irradiated with scattered light from a diffusion illumination system 5. The contrast of the image of a flaw on the surface of the liquid crystal display panel 10 with an internal defect and a background image as a normal part is increased. The detecting accuracy of the defect of the liquid crystal display panel 10 is increased.
Patent JP-2000109861-A (JP)
Title: Additive to gasoline
Inventor: HAJI KATSUHIKO
IPC: C10L1/232
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an additive to gasoline which is made to exhibit an excellent effect on the cleaning of a combustion chamber inside, especially of a cavity inside, by using a nitrogen-contg. compd. having a hydrocarbyl group. SOLUTION: An additive to a gasoline available in a cylinder direct injection- type gasoline engine uses a nitrogen-contg. compd. expressed by formula I. In formula I, R1 is H or a 1-30C hydrocarbyl group; R2, R3, R4 and R5 are each independently H, a 1-16C hydrocarbyl group, or a group expressed by formula II; (a) is 1-200; R6 is a 1-10C hydrocarbyl group; (b) is 0 or 1; Z is a group selected from group A; (c) is 0 or 1; X is a group selected from group B; (d) is 1-3; (e) is 0-2, and (d+e) is 3. The group A consists of O-CO, CO, or the like; the group B, H, a 1-30C hydrocarbyl group, an alkanol group, or the like. In formula II, R7 and R8 are each independently H, a 1-10C hydrocarbyl group, or a 2-10C alkoxyalkyl group; R9 is a 2-6C alkylene group; and R10 is H or a hydrocarbyl group.
Patent JP-H04163033-A (JP)
Title: Peeling method and its device of resin coated cover member
Inventor: TANIMURA HIROSHI
IPC: B29L23/00
Filed: 1990-10-24
Abstract: PURPOSE:To perform efficiently peeling of resin by preventing the coated resin from melting even if a production line is suspended, by a method wherein a heating device heating an atmospheric temperature within the heating device to an established one and a cooling device for cooling of a temperature of a resin coated cover member by blowing off air are controlled by a controller. CONSTITUTION:A resin coated cover member of a rubber hose main body 10 which has completed vulcanization is heated at about 40-60 deg.C by a heating device 12 provided with a far infrared ray heater 11, than fed to a resin peeling and pulverizing device 15, the resin coated cover member 6 is pulverized, peeled off and wound up by a wind-up device 17 through a receiving machine 16. The heating device 12 is constituted so that an atmospheric temperature within a box is heated at about 140 deg.C and fitted with air blow-off ports 20a, 20b cooling rapidly the atmospheric temperature down to an established temperature of about 80 deg.C at the time of suspension of a line. A temperature sensor 21 within the box 18 is connected with a controller 23 and in the case where the atmospheric temperature is higher than the established temperature, valves 22a, 22b of the air blow-off ports are opened and controlled so that a temperature becomes the established temperature.
Patent JP-H06256019-A (JP)
Title: Production of high-purity antimony trioxide with low-level alpha-dose
Inventor: NOGAMI TOKUAKI
IPC: C01G30/00
Filed: 1991-08-06
Abstract: PURPOSE:To obtain antimony trioxide improved in both purity and dispersibility at low cost, by dissolving in an alcohol a fraction obtained by vacuum distillation of a specified solution of crude antimony trioxide followed by adding water to the resultant alcoholic solution and then conducting solid-liquid separation and then by bringing the resultant solid into contact with an alkali to carry out a further solid-liquid separation. CONSTITUTION:Firstly, a liquid A is obtained in the 1st process where crude antimony trioxide is dissolved with hydrochloric acid and a solid-liquid separation is conducted. Second, a high-temperature fraction B is obtained in the 2nd process where a low- temperature fraction (100 deg.C) is removed from the liquid A followed by vacuum distillation at >=100 deg.C. Third, a solid C such as antimony oxychloride is obtained in the 3rd process where the component B is dissolved in an alcohol followed by adding water to the resultant alcoholic solution to effect hydrolyzing the component B followed by carrying out a solid-liquid separation. Finally, the objective high-purity antimony trioxide <=0.005 counts/cm<2>.hr in alpha-ray radiation and <=10ppm in impurity content is obtained through the 4th process where the component C is brought into contact with an alkali such as ammonia water to form antimony trioxide followed by conducting a solid-liquid separation.
Patent JP-H04159304-A (JP)
Title: Production of styrene polymer by suspension polymerization
Inventor: ARAI TERUO
IPC: C08F12/08
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a styrene polymer of excellent strengths without detriment to the yields per unit time by using a specified organic peroxide as a polymerization initiator in the suspension polymerization of a styrene monomer. CONSTITUTION:A process for suspension-polymerizing a styrene monomer, wherein the polymerization is performed in the presence of 0.001-2 pts.wt., per 100 pts.wt. styrene monomer, organic peroxide having at least three repeating units of formula I (wherein R is a group of formula II or III, and R<2> is CH2CH2, CidenticalC or a group of formula IV) at a polymerization temperature of 50-160 deg.C.
Patent JP-H03146526-A (JP)
Title: Preparation of thermoplastic resin-laminated board
Inventor: NEGISHI HARUMI
IPC: C08J5/24
Filed: 1989-10-31
Abstract: PURPOSE:To prepare the subject laminate board having small dielectric constant and excellent dimensional stability by impregnating a fiber base material with a mixture of a specific thermosetting resin fine powder and a thermoplastic resin, drying the impregnated material, laminating the prepared prepregs to each other and subsequently subjecting the laminate to a thermal press molding process. CONSTITUTION:A fiber base material is impregnated with a mixture of 10-100 volumes of thermosetting resin fine powder having a dielectric constant of 2-4 and a thermal expansion coefficient of 5-30X10<-6> and 100 volumes of a thermoplastic resin (preferably a fluororesin) and subsequently dried. The prepared prepregs are laminated to each other and thermally press-molded into the objective laminate board.