baber/WOPTO huggingface dataset:
Patent JP-H01105501-A (JP)
Title: Resistance element of hybrid thick film integrated circuit
Inventor: SUMIYA MASARU
IPC: H05K1/16
Filed: 1987-10-17
Abstract: PURPOSE:To improve the intensive extent of a hybrid thick film integrated circuit, by making a hole for light transmission in a ceramic substrate and forming a resistor in a transmitted light, thereby expanding an effective area in an alumina substrate. CONSTITUTION:Upper and lower electrodes 4 and 5 are printed and burnt on an alumina substrate 1 where a hole 7 for light transmission is made. when an upper resistor 2 is printed, a resistor paste is led in by applying a negative voltage from a lower part upward. And then, when a lower resistor 3 is printed, the resistor paste is led in by applying the negative voltage to the upper part. Then, these arrangements ensure connection of lead-in 6 of resistor in the hole 7 for light transmission with the lower resistor 3. In this way an effective area in the substrate 1 is expanded and the intensive extent of a hybrid thick film integrated circuit is improved.
Patent JP-H02107299-A (JP)
Title: Iron containing case
Inventor: KIMURA SHIGEHIRO
IPC: D06F79/00
Filed: 1988-10-17
Abstract: PURPOSE:To obtain an iron containing case easily available without tilting down even if its body is not supported by so moving a cover as to be superposed with its body to open the opening of the body. CONSTITUTION:A lock button 11 is operated in a direction of an arrow (a) to be disengaged from a body 1, and a cover 9 is then moved in a direction of an arrow (b). The cover 9 is so moved along a supporting wall 3 as to be superposed on the sidewall of the body 1, and moved to the back face side of the body 1 to open its opening 1a. In this case, the cover 9 is disposed at the opposite side at the time of the closure of the cover at a pivotal support 10a formed at the body 1 as a center. Thus, an iron X can be extremely easily removed, and even if the cover 9 is movably formed, it is not superposed irregu larly on the body 1. Accordingly, its stably mounted state is not varied, and even if the iron X is removed to remove its weight, its stable state can be maintained.
Patent JP-S62120394-A (JP)
Title: Treatment of oligosaccharide solution
Inventor: MORITA HIROSHI
IPC: C07H3/06
Filed: 1985-11-20
Abstract: PURPOSE:To readily obtain a high-purity oligosaccharide solution at a low cost, by initially bringing an oligosaccharide into contact with a synthetic adsorbent having no ion exchange group to adsorb and remove a component having a high polymerization degree and treating the resultant solution with a column packed with a synthetic adsorbent having no ion exchange group. CONSTITUTION:A saccharified solution, obtained by normally hydrolyzing starch with an enzyme and consisting of two parts of an oligosaccharide region and a component region having a high polymerization degree is initially brought into contact with a synthetic adsorbent having no ion exchange group, e.g. porous polymer, etc., to adsorb the component having a high polymerization degree, e.g. limit dextrin, etc. The above-mentioned synthetic adsorbent is then washed with water and the water washing and oligosaccharide after washing with the water are combined and preferably adjusted to 5-15wt% oligosaccharide concentration. The adjusted oligosaccharide solution is then made to flow into a column packed with a synthetic adsorbent having no ion exchange group to carry out elution of the oligosaccharide with water, aqueous solution of alcohol, etc., as an eluent.
Patent JP-2000074586-A (JP)
Title: Flat tube for heat exchanger
Inventor: TANAKA SOTOHARU
IPC: F28F1/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To absorb forming error in manufacturing, raise withstand pressure and enhance reliability by locating protrusions having inner faces opposite to each other so as to provide an overlapping allowance slightly shiftable in a thickness or width direction of a tube and integrally fixing overlapped parts by brazing. SOLUTION: A strip-like metal plate having both surfaces coated with a brazing filler metal is subjected to an embossing roll work so as to form a large number of parallel protrusions 1, 2 in a longitudinal direction on only one of the surfaces. Trapezoids having a cross-section obtained by cutting off apex parts of right triangles having hypotenuses in a same direction are formed. When the strip-like metal plate is bent and overlapped in a width direction, slant faces 1a, 2a of the protrusions 1, 2 are aligned with each other and an overlap allowance A slightly shiftable in the width direction is formed. When the strip-like metal plate is formed into a ring, an approach in the width direction by a distance A becomes possible so that a work error can be absorbed by this amount.
Patent JP-H03124355-A (JP)
Title: Method for cutting off horizontal continuously cast billet after waiting solidification
Inventor: YAMAMOTO MASAAKI
IPC: B22D11/126
Filed: 1989-10-05
Abstract: PURPOSE:To shorten the time till the starting of next continuous casting work and to improve the working efficiency by stopping cutting-off at the last time point and at the same time, cutting and carrying out a remaining continuous cast billet after fitting a dummy bar into a horizontal mold at the time of cutting off the continuously cast billet after waiting solidification into the fixed length and carrying out at the time of completing continuous casting work with horizontal continuous casting machine. CONSTITUTION:At the time of continuously casting molten steel with the horizontal type continuous casting apparatus, in the previous casting work, e.g. in the case of being 22.72m for length of the cast billet waiting solidification at the casting end time, cutting each 3.5m for the cast billet and being 8.3m for length of the dummy bar 20, the cast billet after waiting the solidification is cut off into three and the remaining cast billet is once saved toward outlet table 17 side to form line space for charging the dummy bar on an outlet table 17 between pinch rolls 15 and cutting machine 16. Then, in this space, the dummy bar 20 is charged from a dummy bar charging table 19 and reversely carried to the mold 12 side with the pinch rolls 15 and the saved remaining cast billet is reversely carried to the original position and the cutting is started again and at the same time, the arrangement for the next casting is parallelly executed and cycle time can be shortened.
Patent JP-S63115443-A (JP)
Title: Extension calling system for automatic exchange
Inventor: KATAOKA KENJI
IPC: H04M3/42
Filed: 1986-10-31
Abstract: PURPOSE:To greatly shorten the calling time in an emergency mode, etc., by using a means which detects flacking in an extension call mode and then detects the dial figures and calling a 2nd extension while continuing the call of a 1st extension to connect the call to an extension that has a previous answer. CONSTITUTION:A line circuit 20 detects the flacking of an extension 10 while the extension 10 is calling an extension 11. This detection is informed to a CPU 60 via a control circuit 50. The CPU 60 selects a register trunk 30 while the call is continuously given to the extension 11 via the circuit 50 and at the same time controls a channel network 40 to secure the connection of a channel between the circuit 20 and the trunk 30. Then the CPU 60 reads a fact that the dialed figures are corresponding to an extension 12 out of a memory 70 and calls the extension 12 via a line circuit 22.
Patent JP-S61138678-A (JP)
Title: Ink additional matter for lithography
Inventor: KONDO TOSHIRO
IPC: B60R16/02
Filed: 1984-12-11
Abstract: PURPOSE:The titled additional matter which is added to ink for lithography to show improved flow properties, drying properties, and surface adaptability, and to provide a high-quality printed material, comprising a compound containing an alkylene oxide unit and a hydraocarbon group with a specific number of carbons, having a fixed HLB value. CONSTITUTION:(A) At least one compound (e.g., ethylene glycol monomethyl ether) containing an alkylene oxide unit and 1-8C hydrocarbon group is combined with (B) at least one compound (e.g., diethylene glycol-mono-p-nonyl phenyl ether) containing an alkylene oxide unit and >=9C hydrocarbon group, to give a mixture having 3-13, preferably 5-12 average HLB value. This mixture is incorporated with a resin having compatibility with a vehicle of ink, to give an additional matter. A ratio of the compomnents (A+B) to a vehicle is 1:0.5-1:5 by weight, and an amount of the additional matter to ink is preferably 1-10wt%.
Patent JP-H04140200-A (JP)
Title: Decorative sheet having sharp embossed pattern
Inventor: KUROIWA TOSHIYA
IPC: B44C1/20
Filed: 1990-09-30
Abstract: PURPOSE:To obtain a decorative sheet free from an air puncture and having a sharp embossed pattern by providing a foamed synthetic resin layer on a base material and providing an open cell foam layer constituted of a microcap sule and a heat-decomposable chemical foaming agent and applying mechanical embossing processing to both layers. CONSTITUTION:A synthetic resin 2 having a heat-decomposable chemical foaming agent compounded therewith is laminated on a base material 1 by an appropriate means such as a doctor knife method, a rotary screen method, a gravure method, an offset method or a flexographic method to be gelled. A mixture of the matrix resin, a microcapsule and the heat-decomposable chemical foaming agent is laminated to the gelled layer by the same means and heat-treated to form a foamed synthetic resin layer and the open cell foam layer 3 due to the microcapsule and the heat-decomposable foaming agent. Subsequently, heat treatment is again applied to the whole to sufficiently soften the open cell foam layer 3 and the foamed synthetic resin layer 2. When both layers are embossed on the side of the open cell foam layer by an embossing roll in this state, a sharp embossed pattern 4 having sheer edges 4' is formed and a decorative sheet is prepared.
Patent JP-2000084323-A (JP)
Title: Air filter, tobacco filter and tobacco cigarette provided with the filter
Inventor: MATSUMOTO SHIRUYOSHI
IPC: A24D3/16
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an air filter having a large specific surface necessary to enhance filterability, hardly generating the dust causing such a trouble as the deterioration of the working environment or the suspension of particles at the time of producing a filter plug, capable of efficiently removing the nicotine component and a tar component when used as the tobacco filter, with which the flavor of tobacco is obtained and without fiber pieces being dropped from the filter. SOLUTION: This air filter contains cellulose esters. When air is passed through the filter at 50 ml/sec, concerning the number concn. X of the fine particles suspended in the air measured according to JIS B9920, increase in the number concn. Xa-Xb satisfies an inequality Xa-Xb <=1 unit/l with respect to the particle having at least 0.5 μm diameter, where Xa is the number concn. after passing through the filter and Xb is the number concn. before passing through the filter, and an inequality Xa-Xb <=0.1 unit/l with respect to the particle having >=5 μm diameter.
Patent JP-2000085093-A (JP)
Title: Doctoring device for printing press
Inventor: MATSUNAGA KAZUO
IPC: B41F31/20
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To extend the life of a plate surface or a doctor blade by keeping the pressing force of the doctor blade to the plate surface almost constant and preventing the pressing force from becoming unnecessarily large. SOLUTION: In the doctoring device of a printing press constituted so as to bring a doctor blade 1 into slide contact with a plate surface to apply scraping action to a plate surface, the doctor blade pressing means pressing the doctor blade 1 to the plate surface and the up and down moving shaft means 8 for moving the doctor blade 1 along the plate surface are provided.
Patent JP-H04139292-A (JP)
Title: Production of diamond abrasive grain in presence of non-metal catalyst
Inventor: KANDA HISAO
IPC: B24D3/00
Filed: 1990-09-28
Abstract: PURPOSE:To provide abrasive grains having high toughness at a low cost under a relative mild condition by adding diamond powder to non-diamond carbon and a non-metal catalyst and subsequently treating the mixture under a specific condition for the growth of diamond crystals having self shapes. CONSTITUTION:(A) Anon-diamond carbon such as graphite, (B) a non-metal catalyst such as Na2CO3 powder, and (C) natural or synthetic diamond powder having various particle diameters as a nucleus generation-accelerating agent are mixed with each other and subsequently heated at a temperature of >=1600 deg.C under a pressure of >=5.5GPa to form the objective abrasive grains having self shapes.
Patent JP-H04139724-A (JP)
Title: Manufacture of semiconductor
Inventor: NAGATA NOBUO
IPC: H01L21/3065
Filed: 1990-09-29
Abstract: PURPOSE:To obtain a semiconductor manufacturing method which can easily handle an etching device without a fear of corrosion by removing a polysilicon film from a polysilicon substrate by placing the substrate in the atmosphere of a fluorocarbon-based etching gas to which a nitrogen gas is added. CONSTITUTION:A polysilicon substrate with a resist 11 is constituted of a polysilicon film 13 formed on a base plate 12. The substrate with the resist 11 is put in a reaction chamber 14 where a hot and cold high-frequency electrodes 15 and 16 face each other. A voltage is applied across the electrodes 15 and 16 from a high-frequency voltage source. Then a vacuum pump is connected to the chamber 14 and the chamber 14 is evacuated. A plasma state is formed between the electrodes 15 and 16 by adjusting the pressure in the chamber 14 by means of a valve 17 while the high-frequency voltage is applied across the electrodes 15 and 16. When the plasma state in the chamber 14 is stabilized, an etching process is started by leading an etching gas into the chamber 14. Therefore, an etching process which does not produce any columnar residue can be realized.
Patent JP-H01103388-A (JP)
Title: Camera monitor device
Inventor: MIZOBUCHI YOSUKE
IPC: H04N5/225
Filed: 1987-10-16
Abstract: PURPOSE:To protect a fault due to short-circuit or mis-connection between a camera and a monitor television with simple constitution by providing a meand detecting a video signal output of a monitor camera and a means controlling an output of a camera power supply by a detection output. CONSTITUTION:When a power supply is supplied from a power supply circuit 1 for camera to a monitor camera 2 via a line 6, a video signal is outputted from the camera 2. When a fault such as mis-connection or short-circuit line takes place, no video signal is outputted. Thus, when the video signal from the camera 2 is not detected by a video signal detection circuit 3, it is discriminated that the connection between the camera 2 and the monitor television 5 is faulty, and the supply of the power supply 1 is stopped by the switch 4. That is, the video signal output from the camera 2 is detected by the circuit 3 and since the supply of the power supply 1 is stopped against mis-operation or line short-circuit by the switch 4 controlling the power supply 1 by the detection output, the system is protected.
Patent JP-H06195719-A (JP)
Title: Optical disk device
Inventor: SUEKI MASAMI
IPC: G11B7/004
Filed: 1993-10-20
Abstract: PURPOSE:To provide an optical disk device which makes it feasible to record and reproduce information by performing tracking control in the position of a target after an optical pickup is moved. CONSTITUTION:This optical disk device is provided with an optical disk 5 having a region 5a in which the width of an information track is not more than half of a track pitch and a region 5b in which the width of an information track is not less than half of a track pitch, and a multiplication signal 112 is obtained by a multiplier 12 for detecting whether the polarity of a push-pull tracking error signal 111 is equal to that of a three-beam tracking error signal 108 or not. Depending upon whether the position of a beam spot is within the region 5a or within the region 5b, the polarity of the push-pull error signal is not changed but the polarity of the three-beam tracking error signal is inverted. Therefore, it can be determined whether the beam spot is within the region 5a or within the region 5b by finding the polarity of the multiplication signal 112.
Patent JP-S63116567-A (JP)
Title: Image processor
Inventor: NAKAZAWA TAMOTSU
IPC: G06T5/00
Filed: 1986-11-04
Abstract: PURPOSE:To process images with less queue time by switching and controlling a conversion means based on image recognition or command recognition so that images mixed with photographs can be transmitted as a dense resolution to a memory. CONSTITUTION:Through preliminary scan, a recognition circuit 23 recognizes the state of an original. If it has photographs, etc., an output from the recognition circuit 23 selects a spiral area matrix for half tone from a dither matrix when outputting the scanned result, and reproduces the original at dummy binary half tone. Whether the original has photographs or not can be decided according as the intermediate digit of an A/D converted output has data or not. In order to achieve an effect of 400 pel, a simple matrix is selected for a character area and the spiral matrix is selected for a photograph area if the original has photographs. For instance, a recognition area is segmented by 8X8 blocks, and every recognition the matrix is switched. Thus a photography image with a large amount of data can be stored and reproduced quickly.
Patent JP-H1190197-A (JP)
Title: Multi-static mixing system
Inventor: JIYONHON IMU
IPC: C02F1/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain the multi-static mixing system utilizable in the effective areation, chemical treatment of malodor, heating, cooling, floatation, or the like in the lake, river, water supply, sewerage, fish farm, or the like by mixing liq. and gas, and liq., liq. and powder ant liq. and solid. SOLUTION: A multi-static mixer A and a pressure tank B are provided to purify the water in the lake, river, water supply, sewerage, fish farm, etc. A pump 1 is connected to the inlet A2 of the mixer A to introduce waste water, the water in a fish farm, or the like. Meanwhile, a pump 2 is connected to a suction port 5 provided on one end of the mixer A to suck liq. and chemicals. The water, chemicals, or the like, are mixed by the element A4 of the mixer A and then pressurized in the pressure tank B. In this case, the contact time is prolonged in the pressure tank B by the lowering of flow velocity due to increase in the cross-sectional area of the tank, hence the solubility of gas is increased, the water is effectively aerated, and the malodor is chemically treated.
Patent JP-H06115513-A (JP)
Title: Device for attaching edge tape
Inventor: ITOU KIYOCHIKA
IPC: B65B25/14
Filed: 1992-09-30
Abstract: PURPOSE:To ensure the attachment of a pressure-sensitive adhesive tape to the edge parts of a cylindrical article by a method wherein the adhesive tape is fed in the tangential direction of the cylindrical article, held by a chuck, advanced to a tape pressing member and secured by suction under negative pressure. CONSTITUTION:A cylindrical article 10 is supported on a support and drive part 15 and made to rotate about its axis. A pressure-sensitive adhesive tape 5 is fed with the end of its travel held by a chuck 30 at a predetermined distance from the run-off point of an adhesive tape roll 5b and while being advanced in the tangential direction of the cylindrical article 10. The chuck-held adhesive tape 5 is further advanced while the end of its travel is held by suction on a vacuum hole 39, the suction mechanism of a tape retaining part 35, and the end of the adhesive tape 5 is pressed against the cylindrical article 10 by a tape pressing roller 38, whereby the attachment of the tape end to the cylindrical article is ensured and whereby, no matter in what direction the tape is traveling, the tape end can be attached thereto.
Patent JP-H01106326-A (JP)
Title: Magnetic recording medium
Inventor: TAKAGI HIROTSUGU
IPC: G11B5/73
Filed: 1987-10-20
Abstract: PURPOSE:To improve practicable performance such as traveling property when a highly heat-resistant film is used as a base by providing a coupling agent layer between a base film and a back coating layer. CONSTITUTION:A magnetic recording layer 2 is laminated on one face of the base film 1 consisting of a heat-resistant high polymer and the coupling agent layer 3 and the back coating layer 4 are successively laminated on the other face. The heat-resistant high polymer which constitutes the base film 1 is preferably polyimide, polyamide and polyethylene naphthalate. The surface roughness of the base film 1 is <=0.1mum max. height on the magnetic recording layer side. Various silane coupling agents, titanium coupling agents, zirconium coupling agents, etc., are usable as the material of the coupling agent layer 3 and <=0.1mum thickness of the coupling agent layer 3 suffices usually.
Patent JP-S61143524-A (JP)
Title: Manufacture of sheet-shaped slab
Inventor: NAKAOKA KAZUHIDE
IPC: C21D9/52
Filed: 1984-12-14
Abstract: PURPOSE:To manufacture sheet-shaped slab having uniform compsn. and structure, by heat treating a slab cooled rapidly under a specified condition, in manufacturing said slab by cooling rapidly steel such as carbon steel, high Mn steel,l P bearing steel, B bearing steel in which components are segregated easily. CONSTITUTION:Molten bath of steel such as carbon steel of >0.05% C, high Mn steel of >0.3% Mn, P bearing steel of >0.02 P, B bearing steel of >0.002% B, in which components aer segregatable easily, is cooled rapidly at 10-10<5> deg.C/sec rate to prepare sheet shaped slab. The slab is held at temp. of >=0.3Tm (Tm is m.p. of the steel exhibited by absolute temp.) for <=30 sec without being cooled to room temp.. Or the slab is cooled to <=0.9Tm temp., then reheated so that it passes transformation point in 0.3-0.9Tm range. By carrying out the treatment at plural times, steel having uniform and fine grain structure without segragation of component and structure can be manufactured.
Patent JP-H03125268-A (JP)
Title: Automatic wiring method for multi-layer circuit board
Inventor: UCHIDA YASUSHI
IPC: H05K3/00
Filed: 1989-10-11
Abstract: PURPOSE:To prevent the unnecessary bypasses of a wiring pattern and the disturbance of the wiring pattern and to attain a wiring with high density by enlarging gradually a layer where the wiring pattern is produced compared with a layer where a signal pin exists. CONSTITUTION:A 2nd layer contains a wiring inhibition area 9, and a pattern of the X direction can not be produced in a 3rd layer. Thus a wiring pattern P1 is produced from an extension signal pin H1 when a wiring pattern is decided in a 4th layer. A signal pin A covers up to the 4th layer connected to a wiring pattern P1 as an effective extension signal pin. As area between the effective extension signal pin and an extension signal pin 8 is registered as a through hole 3. In the same way, an area covering up to the 3rd layer is registered as a hole 3 in terms of a signal pin B. Then an area between the 3rd and 4th layers is registered as a via hole 10 in order to secure the connection between both wiring patterns P1 and P2. Finally the unnecessary pin 8 is deleted. Thus it is possible to suppress the unnecessary through holes caused by the signal pins and the wiring density is improved.
Patent JP-S61141094-A (JP)
Inventor: GOTANDA MOTOHIRO
IPC: G08B13/08
Filed: 1984-12-14
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。