baber/WOPTO huggingface dataset:
Patent JP-H08298272-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMOTO TOSHIAKI
IPC: B23K26/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device, wherein the semiconductor device is capable of being enhanced in density without providing an electrode pad of large area to a semiconductor chip and coping quickly with even a small change in specifications. CONSTITUTION: A semiconductor chip 1 is composed of a semiconductor element and a wiring pattern 12 electrically connected to the semiconductor element provided to a semiconductor board 11, and the semiconductor chip 1 is connected to an outer lead 22 for the formation of a semiconductor device, wherein an insulating film is formed on all the surface of the wiring pattern 12 for the formation of a semiconductor chip, a part of the insulating film is removed off by a convergent beam to make a part of the wiring pattern 12 exposed, and the exposed part of the wiring pattern 12 is connected to the outer lead 22.
Patent JP-H02281629-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIKAGI IKU
IPC: H05K3/10
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a semiconductor device stable in electrical property and to enable the material of a metal wiring or the like to be widely selected by a method wherein a first mask is formed on a base metal film, moreover a second mask is formed on the side wall of the base metal film, then a metal wiring is formed, the base metal film or/and the second mask are removed, a coating metal film is formed on the metal wiring and both the lateral sides of the metal wiring, and the disused parts of the first mask and the base metal are removed. CONSTITUTION:A base metal film 103 is formed on an insulating film 102 deposited on a board 101, a wiring forming first mask 104 is provided thereon, and a second mask 105 is deposited. The board 101 is etched back to leave the second mask 105 unremoved only on the side wall of the first mask 104. A metal wiring 106 is selectively formed only on the exposed part of the base metal film 103, only the second mask 105 is removed, furthermore a coating metal film 107 is formed on the metal wiring 106 and both sides of the metal wiring 106 to make the wiring 106 nearly as thick as the first mask 104. In succession, the first mask 104 is removed, and the disused part of the base metal film 103 is removed using the coating metal film 107 as a mask to form a peripherally coated metal wiring.
Patent JP-H04332446-A (JP)
Title: Field emission type electron microscope
Inventor: SATO YUJI
IPC: H01J37/248
Filed: 1991-05-08
Abstract: PURPOSE:To remove a discharge factor in a contact part by forming a high voltage cable and an insulating container in one united body as well as to improve vibration resistance, performance stability and profitability by means of the compactly united insulating container. CONSTITUTION:A high voltage contact part of an electron gun unit consisting of a high voltage cable 10, high voltage cable terminals and an insulating container 1 is formed in one united body by means of the high voltage cable 10 and the insulating container 1. Thereby, a multistage acceleration system field emission type electron gun, which can dispense with the high voltage cable terminals and in which creeping distance of the high voltage contact part can be made small and which consists of a compact/high voltage cable-united insulating container 1, can be obtained.
Patent JP-S5531545-A (JP)
Title: Size determining system for quasi-circular work
Inventor: SUZUKI AKIRA
IPC: G01B7/00
Filed: 1978-08-23
Abstract: PURPOSE: To precisely perform measurement of the size in such a way that a cycle detecting circuit for detecting pulsating cycles of measuring signals is installed inside a size determining system, and sampling timing can be modified in proportion to the cycle detected by this cycle detecting circuit.  
     CONSTITUTION: A feeler 10 which has a contacter 10a fitted for contacting the machined surface of a work W at its tip part is centrically attached to the outer frame 1a of a measuring head 1. A movable core 12 is tightly fixed at the right extremity of the feeler 10, displacement of this movable core 12 is detected by a detecting coil 13. Oscillation circuit 2, amplifying circuit 3, synchronous rectifying circuit 4 are constituted to be a measuring means together with a measuring head 1. The synchronous rectifying circuit 4 outputs measuring signals accompanied by cyclic pulsation in proportion to rotative velocity of the work. A sample holding circuit 5 always makes sampling at the highest point of the measuring signals in proportion to the pulsating cycle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03297580-A (JP)
Title: Method for detecting using limit of electrode for plasma cutting apparatus
Inventor: NISHI YOZO
IPC: B23K10/00
Filed: 1990-04-17
Abstract: PURPOSE:To detect exchange time of electrode even if the working condition varies by detecting the using limit of the electrode for plasma cutting apparatus from variations of voltage values between the electrode and a cutting material and between a nozzle and the cutting material. CONSTITUTION:Relative position between the electrode 1 and the nozzle 4 is made to fix and according to the consumption of the electrode 1, the distances between the tip part of electrode 1 and the nozzle 4 and between the electrode 1 and the cutting material 2 become wider and the arc voltage becomes larger by these distances. Therefore, the voltage V1 between the electrode 1 and the cutting material 2 and the voltage V2 between the nozzle 4 and the cutting material 2 are measured. These voltages V1, V2 are inputted into a computing element 5 and the consumption of electrode is calculated and displayed on a displaying device 6. From these voltages, the voltage E1 for electrode consumption component and the voltage E2 for stand-off voltage component are obtd. and the service life of electrode is detected from the voltage E1 for electrode consumption component at the time of controlling the stand-off so that the voltage E2 for stand-off voltage component becomes the constant.
Patent JP-H06312662-A (JP)
Title: Railroad crossing signal
Inventor: IMAEDA SHINICHI
IPC: B61L29/28
Filed: 1993-04-28
Abstract: PURPOSE:To improve visibility and appearance by mounting a red warning lamp, a train travel direction indicator, a caution sign board, luminaire ant the like onto an arm rod which is overhung and mounted on columns between which a crossing walk is put in the crossing walk direction for integrating crossing security facilities. CONSTITUTION:Columns 1a, 1b are mounted on both the sides of a road, between which a crossing entrance is put. Arm rods 2a, 2b are overhung and mounted in a horizontal direction above a road on the upper part of the columns, and an indication warning unit 3 which consists of indicators necessary for pedestrians, such as a red warning lamp, a train travel direction indicator, a crossing caution and the like is mounted on the column 1a. An alarm sign 4, an alarm light 5, and a sign board 6 are mounted on the arm rod 2a, a train travel direction indicator 7, a caution sign board 9 are mounted on the arm rod 2b. A rope 10 is made tight between the column 1a, 1b to fix the caution sign board 9 and so forth, and lighting 11 are mounted on the ends of the columns 1a, 1b. It is thus possible to provide better visibility of the sign for pedestrians and vehicle drivers and improve the appearance of the crossing walk.
Patent JP-H04212094-A (JP)
Title: Fuel assembly
Inventor: KAWASHIMA KATSUYUKI
IPC: G21C3/33
Filed: 1990-04-20
Abstract: PURPOSE:To enhance the response of the radial expansion of a reactor core by providing a vertical member engaged with pad members at one end thereof and also engaged with a projection member at the other end thereof and a projection freely movable in a radius direction between the intermediate pad inside a trumpet pipe and the upper pad of said pipe. CONSTITUTION:The mechanism piercing the outside surface of a trumpet pipe 4 to protrude in the radius direction of the pipe 4 is provided to the upper end part of a fuel assembly 2. This protruding mechanism consists of the horizontal members 9A outwardly protruding from the openings 20 provided to the side surface of the upper part of the trumpet pipe 4 at every predetermined angle, the vertical legs 9B integrated with the outer end parts of the members 9A, the hollow cylinder 16 extending in the direction of the center axis of the trumpet pipe 4 and the members 18 fixing the lower end of the cylinder 16. Since the members 9A are resticted to the upper end of the cylinder 16 but not fixed to the trumpet pipe 4, upper pads 9 takes 'lever motion' around the openings 20 as the upper end of the cylinder 16 is displaced in the axial direction thereof.
Patent JP-H05298574-A (JP)
Title: Fire sense system
Inventor: WADA TAKETSUGU
IPC: G08B17/12
Filed: 1992-04-22
Abstract: PURPOSE:To improve sensitivity to a fire and to prevent fire sense ability from lowering by perimitting the threshold value setting means of a reception means to lower a threshold value to a smoke information value (or a heat information value) for a prescribed time when a flame detector detects a flame. CONSTITUTION:The threshold value setting means 5 giving a comparison circuit 6 threshold value voltage Vf connects resistors R1 and R2 in series between a fixed voltage Vcc and the ground and connects the intermediate point thereof to the circuit 6. When a signal is not outputted from a flame detector 1, base current does not flow in a transistor TR1 so that the transistor TR1 is turned off and current flows only in the series circuit of the resistors R1 and R2 in the threshold value setting means 5. When the signal is outputted from the flame detector 1, a timer circuit 4 gives base voltage to the transistor TR1 for a prescribed time, the transistor TR1 turns on, current flowing in the resistor R1 is divided by resistors R2 and R3, the terminal voltage of the timer circuit 4 becomes smaller than terminal voltage during non-counting and a smoke sensor is sensitized.
Patent JP-S61262891-A (JP)
Inventor: NODA TOSHIO
IPC: G07B15/00
Filed: 1985-05-15
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-H10293792-A (JP)
Title: Facility information display system
Inventor: NAKAGAWA MASAFUMI
IPC: G06Q10/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To accurately provide use information in a huge facility such as a theme park and a skiing area to facility users. SOLUTION: The host receiving means 11 of a host device 2 receives use information that is inputted by an information input device 1, a host storing means 12 stores it, a host sending means 13 that is controlled by a host controlling means 14 sends stored use information to the information receiving means 15 of an information transmitter 3, and at the same time, an information sending means 16 sends it to the terminal receiving means 18 of a terminal 4 and shows it on a terminal displaying means 19. With this, facility users accurately acquires and confirms use information.
Patent JP-H11295514-A (JP)
Title: Manufacture of optical filter and optical filter
Inventor: KOIKE KATSUHIKO
IPC: G02B1/111
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To control warp direction and amount appearing at the time of mounting and lighting by controlling the extension and contraction of a transparent high molecular molding and an optical film before sticking at the time of sticking the optical film and the transparent high molecular molding together. SOLUTION: The optical film 20 is stuck to the transparent high molecular molding 10 in an extended/contracted state. Also, an antidazzle film 30 is stuck on it and an antireflection film 40 is stuck on the opposite surface of the transparent high molecular molding 10. It is preferable that the transparent high molecular molding 10 is provided with excellent transparency and sufficient mechanical strength, is light in weight as much as possible and is hardly breakable. While acrylic resin and polycarbonate resin, etc., such as polymethylmethacrylate(PMMA) can be mentioned as the transparent high molecular molding 10, the PMMA among them can be suitably used from high transparency in the wide wavelength area and the height of the mechanical strength. The thickness of the high molecular molding 10 is not specially limited and is normally about 1-10 mm.  Also, the optical film 20 is a transparent conductive thin film.
Patent JP-H11291579-A (JP)
Title: Print controller, data processor, print processing method for print controller, data processing method for data processor, and memory medium storing computer readable program
Inventor: KITANI HIDEYUKI
IPC: G06F3/12
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To get print results in a short time by arranging a second decision means for determining a coordinate system to be printed with print information based on any sheet carrying direction and a feeding direction of recording medium permitting paper passage determined by a first decision means thereby saving the amount of memory to be used. SOLUTION: Based on the attributes of a recording medium designated in input print information, a first decision means, i.e., a CPU 208, determines the carrying direction of a recording medium to be printed by executing a control program stored in an ROM 214 and analyzing a logical sheet size, or the like, inputted from a host computer 201. Based on the decision results, a second decision means, i.e., the CPU 208, determines the coordinate system for developing a logical sheet size, or the like, in the print information by executing a control program stored in the ROM 214. Based on the coordinate system thus determined, the CPU 208 executes a control program stored in the ROM 214, or the like, and performs writing on a frame buffer 210.
Patent JP-H04311610-A (JP)
Title: Tappet shim made of inclining function ceramic
Inventor: KAWAI CHIHIRO
IPC: C04B35/584
Filed: 1991-04-08
Abstract: PURPOSE:To obtain excellent strength in a certain specified direction by forming a tappet shim made of ceramic into suck inclining composition as changing composition in thickness direction nearly continuously from Si2N4 on one surface to a single phase or a complex phase of the other heat resistant ceramics on the other surface side. CONSTITUTION:A valve system tappet shim on which a strong tensile stress is applied at the time of high speed rotation of an engine, is made of complex ceramic consisting of silicon nitride and the other heat resistant ceramics of non oxide system whose thermal expansion coefficient is larger than that of silicon nitride. At this time, composition in thickness direction is formed in such inclining composition as changing nearly continuously from silicon nitride on one surface to the single phase of the other heat resistant ceramics on the other surface side or the complex phase consisting of silicon nitride and the other heat resistant ceramic. It is thus possible to improve strength in a specific direction, while preventing generation of crack or split since thermal expansion coefficient is changed nearly continuously, when a tappet shim is manufactured by powder sintering method, CVD method, and the like.
Patent JP-S58219796-A (JP)
Inventor: YANO MASAYOSHI
IPC: H05K1/11
Filed: 1982-06-15
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-S5728669-A (JP)
Title: Method for manufacturing thin as-cated spheroidal graphite cast iron casting
Inventor: FURUMIYA SHIROU
IPC: C21C1/10
Filed: 1980-07-28
Abstract: PURPOSE: To obtain the titled casting under a so called as-cated condition without performing any heat treatment after casting, by forming a thickness so that is will be cooled at a cooling rate which is faster than a prescribed one, and, at the same time, by performing the casting so that chemical elements other than Fe and impurities may be specified.  
     CONSTITUTION: A casting composed of 3.5W4.2% C, 2.0W3.3% Si, ≤1% Mn, 0.03W0.20% Sn, 0.02W0.06% Mg, and the rest of Fe and impurities, is manufactured by the following method. That is to say, when the casting is formed so that is may have the above mentioned chemical composition, and when the thickness is formed so that the casting may have ≥13/sec cooling rate, a spheroidal graphite cast iron casting having 50W90% pearlite ratio may stably be obtained even under an as-coated condition. As the result of this, small parts for automobile, etc., can be manufactured under an excellent working environment and any energy saving condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11284451-A (JP)
Title: Inverting amplifier circuit
Inventor: KOTOBUKI KOKURYO
IPC: H03H17/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the effects of an analog input supply line, when an input switch is opened by connecting a ground capacitance sufficiently larger than a parasitic capacitance between a lead wire between an input switch and an input capacitor and the analog input voltage supply line, between the input switch and the input capacitor. SOLUTION: An input capacitor C1 is connected to an input of an inverter circuit INV, input and output of the INV are interconnected by a feedback capacitor C0, the C1 receives an analog input voltage Ai by a switch SW2. The output of the inverter circuit is given to a 1st input terminal IN0 of a switch MUX, its 2nd input terminal IN1 is connected to the point of a reference voltage Vref, and an output terminal OUT is connected to the input side of the capacitor C0. The effect of the parasitic capacitance can be neglected by selecting the ground capacitance Cx to be sufficiently larger with respect to a parasitic capacitance Cp.
Patent JP-H02282934-A (JP)
Title: Optical head device
Inventor: HIROSE YUTAKA
IPC: G11B7/135
Filed: 1989-04-25
Abstract: PURPOSE:To attain high recording density by obtaining a small convergent spot by arranging two diffraction gratings whose +1st-order and -1st-order diffraction efficiency are almost equal and generate no 0th-order diffracted light in parallel between a light source and a convergence lens. CONSTITUTION:Emission light from a semiconductor laser 1 is collimated by a collimator lens 2, and transmits first and second transmission type diffraction gratings 31 and 32. The interval of the position where the maximum light intensity can be obtained of the diffracted light transmitting the gratings 31 and 32 is changed by the wavelength and the cycles of the gratings 31 and 32. The interval is made coincide with the size of the aperture area of the convergence lens 5, and the size of the convergence spot converged on a recording medium 6 by the lens 5 is set less than that of the spot by a light shielding zone. Reflected light from the medium 6 is separated by beam splitters 4 and 7, and they are guided to an information signal detecting system 8 and an error signal detecting system 9. Thereby, an optical head device realizing high recording density can be obtained.
Patent JP-S5559189-A (JP)
Title: Novel*1*2**condensed 77phenyll1*44benzodiazepin derivative*its manufacture and medicine containing same and having ulcer control activity
Inventor: HANSU RIIPUMAN
IPC: C07D498/04
Filed: 1979-08-16
Abstract: Compounds of [1,2]anellated-7-phenyl-1,4-benzodiazepines having the formula I   <IMAGE>    wherein X is oxygen, sulfur or NR; R is H, C1-C5 alkyl, C1-C5 alkyl, substituted with a terminal phenyl group, which is unsubstituted or substituted by one or 2 methoxy groups, a 3,4-methylene dioxy or 3,4-ethylenedioxy group, C2-C5 alkyl, substituted with terminal halogen, hydroxy or methoxy or, C3-C5 alkenyl R1, R2, R3, R4 and R5 are the same or different and are H, halogen, trifluoromethyl, nitro, alkyl, alkoxy, or alkylthio wherein alkyl is C1-C4 alkyl or two neighboring groups represent a methylenedioxy or ethylenedioxy group and the acid addition salts thereof, ulcer treating pharmaceutical compositions containing these compounds and a method of medical treatment using same.
Patent JP-2000292770-A (JP)
Title: Liquid crystal display device
Inventor: KUDO YASUYUKI
IPC: G09G3/20
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce a display luminance difference which is different between the right and left of a screen by counting the display ON number on one line in advance, adjusting the degree of gradations according to the display ON number, and making display. SOLUTION: A liquid crystal display control circuit 20 converts inputted display data for multi-colored display by an FRC converting circuit A40 from (n)-bit display data enabling one display dot to make a multi-colored display to one-bit display data for simple-matrix type liquid crystal display module display. Further, the liquid crystal display control circuit 20 detects the display ON number on one display line of a liquid crystal module 10 and controls an FRC converting circuit B70 according to the detection result. The liquid crystal module 10 makes a gradational display with the gradational display data. Consequently, the display data themselves correct the influence of dielectric constant anisotropy from the display data in advance to make display and to reduce lateral shadowing, thereby improving the display quality.
Patent JP-S5531302-A (JP)
Title: Btl-system amplifier device
Inventor: SUGIMOTO YASUHIRO
IPC: H03F3/68
Filed: 1978-08-28
Abstract: PURPOSE:To realize an amplifier protective circuit of the BTL (Balanced Transformer Less) system by setting the detection point at the loard side where the DC potential varies at the normal operation time and the abnormal operation time such as the short circuit or the like. CONSTITUTION:The serial connection of the equal impedance 7 and 8 are provided in parallel to load 3 between the output ends of amplifiers 1 and 2, and the DC at contact (a) is connected to the reverse input side of comparator 9. The potential at contact (a) features the fixed output potential of amplifiers 1 and 2 regardless of the AC output waveform. And if this potential is set to VCC/2 against power voltage VCC, contact (a) features 1/2 AC output, i.e., VCC/4 or less in case load 3 (speaker) is short-circuited to the earth potential by some reason. This is detected by comparator 9, and transistors 10 and 11 are turned off to bias the current flowing into amplifiers 1 and 2. Thus the protection is ensured for amplifiers 1 and 2.
Patent JP-S61260493-A (JP)
Title: Associative memory
Inventor: ITOMITSU FUJIO
IPC: G11C15/00
Filed: 1985-05-14
Abstract: PURPOSE:To improve data processing efficiency by providing a means selecting and outputting coincident data on the basis of a coincident signal from a latch circuit and a multiphase clock generating circuit used for controlling each latch circuit and a comparator with different phase at every stage. CONSTITUTION:Coincident and discordant signals fetched to a latch circuit 16 in a block C access a selector 17 in the block C. When the signal is the coincident one, the selector 17 selects and outputs data stored in a data memory part 5 in a block A. If the signal is the discordant one, the selector 17 selector 17 selects and outputs data held in a latch circuit 12 in the block C. The data from the selector 17 in the block C is fetched to the latch circuit 12 of the next staged block D at the rise of the clock signal, and a collating signal from the latch circuit 11 in the block C is fetched to the latch circuit 12 in the block D. In such a way the collating signal is compared with an inner tag signal, and a pair of the collating signal and the retrieved data are outputted from a final output terminal at every machine cycle.