baber/WOPTO huggingface dataset:
Patent JP-S5867477-A (JP)
Title: Control on thermal head in heat-sensitive recorder
Inventor: OOTANI MASAHIRO
IPC: B41J2/36
Filed: 1981-10-19
Abstract: PURPOSE:To permit the performance of high-speed, uniform-dense recording by controlling a power to be applied to each heating element constituting a thermal head according to the past and next printing information for the heating element and the printing information for the other heating element. CONSTITUTION:In a heating element H1, printing information for thermally driving the element H1 is controlled according to signals from RE11 on the one hand and applied, on the other hand, to a register RE01 first, which move to left- handed registers RE11, RE21, ... every recording period. Thus, printing information being recording at present is stored in RE11, the next information is in RE01, and the last before-last, and before before-last printing information is each stored in RE21, RE31 and RE41. Signals from RE01-RE41 and RE12 and the present printing information of the heating element H2 adjacent to the direction at a right angle to the moving direction of the head are each put in a control circuit CC1 to control the pulse width of pulse width signal output from a drive circuit PW1.
Patent JP-H0457340-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: ASAO TSUYOSHI
IPC: H01L21/762
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a single crystal silicon island having a uniform thickness, by forming a polycrystalline silicon layer on the film of a semiconductor substrate which film ensures dielectric isolation and wetability to fused silicon. CONSTITUTION:A film 12 having dielectric isolation and wetability to fused silicon is formed on the surface of a semiconductor substrate 11; a part of the film 12 surface is etched, and trenches 16 are formed at equal intervals, whose depth and period are smaller than the droplet diameter of fused silicon; and a polycrystalline silicon layer 17 is formed by the sticking and the hardening of fused silicon. Thereby, when the fused silicon is hardened, a polycrystalline silicon layer 17 having a large grain diameter not only in the vertical direction but also in the horizontal direction is obtained. During the cooling time when the semiconductor substrate is returned to the normal temperature state after the polycrystalline silicon layer is formed, warp is not generated on the whole surface, and a semiconductor substrate of high quality can be obtained.
Patent JP-H0457784-A (JP)
Title: Carrying method of plastic fluid and apparatus therefor
Inventor: YAMAKAMI TOSHIKATSU
IPC: B65D88/54
Filed: 1990-06-27
Abstract: PURPOSE:To conduct suction from reservoir tank suction ports efficiently without a break by blowing a thixotropic plastic fluid in a reservoir tank from hierarchically arranged blow-off ports in every stage in the vertical direction to agitate the whole in a common liquid and by carrying the fluid out of discharge pipes adjacent to the blow-off port after agitation. CONSTITUTION:To discharge a thixotropic plastic fluid (a) e.g. in a ship's hold 1, valves 7, 9 are opened and the plastic fluid (a) abundant in fluidity occupying the upper part of a reservoir tank 1 is sucked from any of suction ports 5a-5j by a pump P and carried via pipes 6, 8. A valve 11 is opened so that the fluid is blown from all or any of blow-off ports 4a-4j into the reservoir tank 1 in the manner of circulating therein. The plastic fluid (a) is agitated in a common liquid from the upward side poor in thixotropic properties so as to be agitated by stages in the vertical direction according to the sort, shape, density, etc., of a particle to abound in fluidity. When the fluid has a sufficient fluidity, the plastic fluid (a) in the lower part of the reservoir tank 1 is discharged via discharge pipes 13, 8 by the pump P.
Patent JP-H0730833-A (JP)
Title: Video display device
Inventor: OKAMURA TOSHIAKI
IPC: G09G3/36
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a display device able to reduce picture unevenness effectively and to prevent deterioration in a display picture element effectively by properly inverting the polarity of a video signal applied to a right eye use video display element and a left eye use video display element respectively. CONSTITUTION:A video signal is fed to a synchronizing separator circuit 11, in which a video signal and a synchronizing signal are separated. The separated video signal is demodulated into R, G, B color signals by a color demodulation circuit 12 and the color signal is fed respectively to a left eye use LCD 14R and a left eye use LCD 14L respectively via an inversion circuit 13. Furthermore, the inversion circuit 13 inverts the polarity of the color signal when a signal fed to its control terminal is at a high level (H) but supplies the color signal to the LCD 14R, CLD 14L without inversion when low level(L). An odd/even line discrimination circuit 15 outputs an H level for the odd number line and an L level for the even number line. An output signal of the odd even line discrimination circuit 15 is fed to the control terminal of the inversion circuit 13 via an inversion circuit 18.
Patent JP-H09329395-A (JP)
Title: Heat sink
Inventor: KIMURA NAOKI
IPC: F28D15/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve radiation characteristics and reliability by a method wherein an aluminum layer is formed on at least one surface of a thermal conductive sheet-form body and fins are arranged on the aluminum layer. SOLUTION: A heat sink 90 is formed such that Al sheets 20 and 30 with a thickness of 0.5mm are rolled and contact-bonded on both surfaces of a copper sheet 10 measured, for example, 100mm×100mm×2mm. Fins 40 made of Al are brazed on one Al sheet 20. One end of a heat pipe 50 is soldered to the other Al sheet 30 of the heat sink 90 and a heat generating part is soldered at the other end of a heat pipe 50. Namely, A heat generating part 60 is thermally connected to the heat sink 90 through the heat pipe 50. Thus, by arranging the fins on an aluminum layer formed on a thermal conductive sheet-form substance, thermal resistance between the thermal conductive sheet-form substance and the fins is low and excellent radiation characteristics are stably provided for a long period.
Patent JP-H1117406-A (JP)
Title: Filter
Inventor: MATSUO MICHIAKI
IPC: H01P1/162
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter for satisfying attenuation specifications without changing the constitution of a filter means or the entire dimension in the case that attenuation characteristics can not be secured by the spurious resonance of a waveguide mode in the filter used in the high frequency area of a microwave band and a millimeter wave band, etc. SOLUTION: This filter is provided with a band-pass filter 101, a metallic case body constituted of a side wall part 102, a lid part 103 and a base part 104 for electromagnetically shielding the band-pass filter 101 and connectors 105-106 for connecting the band-pass filter 101 with an external circuit. The processing of projecting the inner side shape of the lid part 103 or a wall side part 102 or the like is executed, the shape of a space to be shielded is changed and the spurious resonance frequency of the waveguide mode is shifted. Thus, the filter for satisfying the attenuation specifications is realized.
Patent JP-2000354548-A (JP)
Title: Liquid container
Inventor: TAKATSUKI TOYOHIKO
IPC: A47J41/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To easily separate component members of a handle-equipped container from one another for convenience for maintenance and disposal. SOLUTION: A container body 1 is made smaller in diameter at its opening thread part 3 and its bottom thread part 8 than at its shell 2 to provide steps 4, 9 between them. A handle unit 11 having a handle 14 attached to annular handle bases 12, 12' has its handle bases 12, 12' detachably fitted into the opening thread part 3 and the bottom thread part 8, respectively, and pressed against the steps 4, 9, respectively. The handle bases 12, 12' are then tightened by a tightening member 15 and a bottom member 16 which are threadably engaged with the opening thread part 3 and the bottom thread part 8, and a cap 24 is threadably engaged with a cap thread part 19 provided on the tightening member 15.
Patent JP-H0334410-A (JP)
Title: Grain boundary type semiconductor capacitor and compound ceramics substrate
Inventor: TAKAHASHI TAKAO
IPC: H01G4/12
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a large capacitance in a narrow region without requiring a complicated process, by using ceramics element body whose grain diameter is less than or equal to a specified value, forming an electrode on a single surface, and defining a part position for grain boundary insulation on the element body. CONSTITUTION:From strontium titanate based grain boundary type semiconductor capacitor material wherein the diameter of crystal grain 8 is less than or equal to 50mum, comb type electrode parts 7 are formed on a single surface, thereby obtaining a ceramics capacitor element body 1. Paste is printed; conductor paste is printed on the part position where the paste is not printed and the electrode parts 7; thus a grain boundary type semiconductor ceramics substrate is obtained, which has a grain-boundary-insulated region (I) and a region (II) which is not grain-boundary-insulated and left in the state of semiconductor as it is. Thereby a large capacitance can be obtained, wherein the amount of grain boundary per unit volume is increased, and means called is a laminated layer is not used because electric field acts in an extremely ristricted region and the curve of electric field does not generate.
Patent JP-S6414146-A (JP)
Title: Ceramic superconductor
Inventor: SHIBATA SUSUMU
IPC: C04B35/00
Filed: 1987-07-06
Abstract: PURPOSE:To improve the toughness and shock resistance of a ceramic superconductor and to increase the strength by incorporating a reinforcing material having heat and oxidation resistances into the superconductor. CONSTITUTION:Starting materials required to produce a ceramic superconductor, e.g., Y2O3, BaCO3 and CuO are weighed so as to obtain a prescribed compsn. and they are mixed, calcined aud pulverized. The resulting powder is mixed with a reinforcing material 13 having heat and oxidation resistances and the mixture is molded and sintered to produce a ceramic superconductor 11 contg. the reinforcing material 13. Wires such as Pt or Ta wires and/or single crystals such as silicon carbide whiskers are suitable for use as the reinforcing material 13.
Patent JP-S5790214-A (JP)
Title: Exhaust pipe for motor cycle equipped with turbo-charger
Inventor: ITOU KIMIYOSHI
IPC: B60K13/04
Filed: 1980-11-27
Abstract: PURPOSE: To prevent overheating in the inside at feet positions of a driver in such a way that exhaust gas out of a motor cycle equipped with turbo-charger is passed downward ahead of the engine part, and communicated through an exhaust pipe to a turbo unit.  
     CONSTITUTION: An exhaust pipe 1 is coupled to a turbo unit 3 passing downward ahead of an engine 2 through exhaust pipes 1a, 1b which have air cylinders collected together and further unified into one pipe 1c. The pipe 1c has an 8-letter shaped sectional form at its base part, providing a partition 1d which bisects the path of the pipe 1c at its central part, so that exhaust gas which has been exhausted through the pipes 1a, 1b passes individual paths in the pipe 1c which has been comparted by the partition 1d to feed the exhaust gas into the turbo unit 3, thereby detriment attributable to heat is not given to the driver, into the bargain, it does not pass around the cylinder, so it eventuates in being able to increase cooling effect in the cylinder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6144934-A (JP)
Title: Production of insect-repellent resin foam
Inventor: KOUSHIYOU ISAMU
IPC: A61G7/00
Filed: 1984-08-09
Abstract: PURPOSE:To obtain a resin foam in which an insert repellent is uniformly dispersed, by incorporating the repellent in expandable beads and molding them by a bead expansion process. CONSTITUTION:An insect repellent is incorporated in expandable beads, and the beads are molded by a bead expansion process. The incorporation of the repellent is performed at a point of time selected from among (i) between the time of an 80% completion of the polymerization reaction and its completion in the production of expandable beads, (ii) after the polymerization reacton and (iii) after primary expansion. In the case (i), a method in which the repellent is dispersed or dissolved in a suspension of the resin is adopted and in the case (ii) or (iii), a method in which the beads are coated or impregnated with the repellent is adopted. As the foaming agents, aliphatic hydrocarbons, halohydrocarbons, air, argon, carbon dioxide, etc., are used. Although the mixing ratio of the repellent to the resin varies with the kind of a repellent, its specification of activity, the kind of a resin, production conditions of the beads, etc., it is generally about 0.0005-10pts.wt. per 100pts.wt. resin.
Patent JP-S6056505-A (JP)
Inventor: SHIMIZU KEIJI
IPC: B28B1/16
Filed: 1983-09-09
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-H0217816-A (JP)
Title: Lead wire holding device
Inventor: KITADA TERUYUKI
IPC: H02G3/00
Filed: 1988-07-05
Abstract: PURPOSE:To get rid of separate parts by providing a cut rising section with the tip to be bent to a metal plate side in the shape of a projection and a notch section provided around the cut rising section to the metal plate forming a body and providing a strap-like projected section with the ends to be directed to an opposite direction against the cut rising section to the perimeter of the notch section. CONSTITUTION:A cut rising section 6 is such that its tip is bent to the side of a metal plate 5 in the shape of a projection, and an insertion section is so narrow that a lead wire 9 is pushed thereinto by taking advantage of elasticity the metal plate has, and the lead wire 9 is held by the cut rising section 6 without slipping. Burrs and edges of the ends don't give any damage to the lead wire 9 by a strap-like projection 8 provided to the perimeter of a notch section 7 which is provided to the periphery of the cut rising section 6, and for the cut rising section 6, a burr direction is opposed to the lead wire 9, so that the lead wire 9 can be held without having any damage.
Patent JP-S6323093-A (JP)
Inventor: HARADA MASAYOSHI
IPC: F16T1/00
Filed: 1986-07-15
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-S5690641-A (JP)
Title: Optical communication system
Inventor: SUZUKI NORITO
IPC: H04B10/2507
Filed: 1979-12-23
Abstract: PURPOSE:To minimize signal distortion on an optical fiber transmission line and to enable multiplexing by wavelength discrimination, by fixing oscillation wavelengths of semiconductor lasers. CONSTITUTION:When semiconductor laser spot light sources of wavelength lambdao are placed in center O of curvature of spherical mirror 5 having radius R of curvature and at one random point D, stigmatic hollow lattice 5 having an uneven-interval groove of a vertical straight line connecting O and D is formed. Then, the wavelength of one semiconductor laser to be fixed is denoted as lambdam and lattice constant (d) and incident angle thetam are selected satisfying 2lambdam=2dsinthetam, so that secondary diffracted light of wavelength lambdam may return to the incident point. Therefore, when many semiconductor lasers are arranged near point H, primary diffracted lights of respective oscillation lights all focus on center O of curvature and all semiconductor laser oscillation lights and can be sent via the same optical fiber.
Patent JP-S6058117-A (JP)
Inventor: NISHIMURA NOBORU
IPC: A47J43/00
Filed: 1983-09-09
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-H071005-A (JP)
Title: Plate buckling preventing device of plate-joined part
Inventor: HAYASHI KANJI
IPC: B21B15/00
Filed: 1993-06-15
Abstract: PURPOSE:To improve the thermal efficiency of a joined part and to prevent the erosion of the buckling preventing plate and the deposition to the plate in a plate buckling preventing device of a plate joined part in a continuous rolling mill. CONSTITUTION:The rear end part of a preceding rough rolled stock 11 to be joined and the front end part of a succeeding rough rolled stock 12 are set a little apart, and upper and lower clamps 17 and buckling preventing plate 1 mounted thereon are pressed against the upper and lower surface of the respective rolled stocks 11, 12 to be detained. Comb-tooth shaped notch parts 1a are formed in the buckling preventing plate 1 in the width direction of the rough rolled stock. The high frequency current is applied and charged to an induction coil 13, and the exciting eddy current 20 is generated in the plane at the rear end part of the preceding rough rolled stock 11 and the front end part of the succeeding rough rolled stock 12 by the magnetic flux penetrating in the direction of the thickness and the induction heating is executed, and then, an inlet- side frame 15 is moved by a hydraulic cylinder 18 in the direction of the plate length to execute joining in a pressing manner.
Patent JP-H1012641-A (JP)
Title: Manufacturing device of semiconductor device
Inventor: GOTO AKIHIKO
IPC: H01L23/50
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a dam resin being left on an epoxy resin package in an unstably connected state at the time of removing the dam resin by cutting the dam resin and a tie bar with a die and punch while the root section of the dam resin connected to the package is supported by the die. SOLUTION: A dam resin 3 in the section from the end of a package 1 to the cutting blade section of a die 5 is held by means of the die 5 and stripper 6 by lowering a punch 4 to a prescribed position. Then the resin 3 held between the punch 4 and die 5 is cut at the front end of the root section 3A of the resin 3 by means of the punch 4 and die 5 by further lowering the punch 4. When the resin 3 is cut, a die bar 2 is simultaneously cut by means of the punch 4 and die 5. Therefore, the occurrence of defective products at the time of press-contacting resin pieces with the packages in a succeeding external lead forming process is eliminated. In addition, the breakage of packages by the punch 4 can also be prevented.
Patent JP-H09153357-A (JP)
Title: Hydrogen storage alloy film electrode and manufacture thereof
Inventor: FUJINO SHUICHI
IPC: H01M4/24
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode preventing the peeling and dropping from a substrate to the utmost and having a long charging/discharging cycle life by providing a crystalline hydrogen storage alloy layer and a hydrogen- permeable surface layer excellent in adhesion. SOLUTION: This hydrogen storage alloy film electrode 1 is formed with a surface layer 4 of an amorphous hydrogen storage alloy layer by laser radiation on the surface of a crystalline hydrogen storage alloy layer 3 formed on the surface of a conductive substrate 2. The thickness of the substrate 2 can be properly selected, however the thickness of about 1-2μm is proper when a nickel film is deposited to a glass substrate. The species of the crystalline hydrogen storage alloy layer 3 are variously selected, e.g. TiFe as AB type; ZrMn2 , ZrNi2 as AB2 type; CaNi5 , LaNi5 , MnNi5 as AB5 type; and Mg2 Mi as A2 B type, and the species are not necessarily limited to them.
Patent JP-H0728653-A (JP)
Title: Compiling method
Inventor: OBARA KIYOHIRO
IPC: G06F9/45
Filed: 1993-07-07
Abstract: PURPOSE:To improve the performance of a repetitive processing by eliminating the need to load a loop invariable in a register each time a window is changed in position. CONSTITUTION:A code for writing loop invariables exceeding the number of global registers in local registers of all windows before the repetitive processing is added and can be referred to as the contents of the local registers. For a window system wherein a next window is specified with the deviation from a current window, such a deviation value that the window overlaps with a previous window when returned cyclically is set.
Patent JP-S6146531-A (JP)
Title: Microprocessor
Inventor: FUNATSU KENZO
IPC: G06F9/46
Filed: 1984-08-13
Abstract: PURPOSE:To improve an interruption processing function by composing a vector generating circuit of a latch circuit and specifying an optional interruption destination through software. CONSTITUTION:The vector generating circuit which specifies the interruption destination is composed of the latch circuit FF which transfers data to and from an internal data bus D-BUS, i.e. can be writable and readable. An initial value is written in this circuit FF prior to program execution. When a CPU inputs an interruption signal IRQ during program processing, 1 is written in a specific bit of a state register CC. At this time, the information is interrupted unless bit information which makes the interruption insignificant is written. Then, data held in various registers of a memory area MA which are in processing currently are pushed down from an address F000 indicated by a stack pointer SP in the order of a program counter PC, and an U register - register CC. Consequently, the state of the interrupted program is evaded.
Patent JP-S5955997-A (JP)
Inventor: IZUMI YUUSUKE
IPC: E21D9/093
Filed: 1982-09-27
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-S6229009-A (JP)
Inventor: HIGUCHI YUKIO
IPC: C04B35/48
Filed: 1985-07-29
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-S5793155-A (JP)
Title: Comb-shaped type bar for typewriter
Inventor: UCHIDA SHIGERU
IPC: B41J1/54
Filed: 1980-12-01
Abstract: PURPOSE: To obtain an exact printed matter by ensuring the movement of type trains alone whenever they are striken by arranging types, a slit section, halting holes, halting projections, shifting arms and a reinforcing rib section on a highly elastic plate in a specified positional relationship.  
     CONSTITUTION: A marking is made for required types 2 1 ...2 n  on a roughly upper half of a plate made of metal, a high molecular compound or the like at fixed intervals and slit sections 3 1 ...3 n  are provided between type trains. Halting holes 4 1 ...4 n  are provided at the positions corresponding to the positions of the types at the lower part of the plate 1. Halting holes 7 1 ...7 9  and halting holes 7 10 ...7 15  are arranged for halting projections 5 and 6. Shifting arms 8 and 9 are provided following the projections and a reinforcing rib section 10 is provided at the bottom of the plate 1 from the right to left ends thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05178656-A (JP)
Title: Alumina-based sintered body
Inventor: YOMO KUNIHIDE
IPC: C04B35/111
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a high dielectric constant and excellent characteristics by incorporating Mo and/or W into alumina as a base and maintaining a prescribed dielectric constant. CONSTITUTION:Al2O3 powder is blended with a sintering aid consisting of SiO2, CaO and MgO and oxides or salts of Mo and/or W convertible into metallic Mo and/or W after sintering so as to regulate the amt. of Mo and/or W after sintering to >=3.45wt.% or Cr2O3 as a colorant is further added if necessary. The resulting blend is mixed with an org. solvent, pulverized and mixed with a binder to obtain a slurry as starting material. This slurry is molded into a sheet shape and the molded bodies are laminated and fired at 1,500-1,600 deg.C for about 2 hr in an atmosphere of a humidified gaseous hydrogen-nitrogen mixture to produce the objective alumina-based sintered body.