baber/WOPTO huggingface dataset:
Patent JP-S5918669-A (JP)
Title: Formation of thick film circuit
Inventor: SEGAWA MASAO
IPC: H01C17/28
Filed: 1982-07-22
Abstract: PURPOSE:To obtain a resistor which is unnecessary for trimming by a method wherein a resistor is provided on an insulation substrate by calcining the paste of RUO2 powder and solvent with glass or metal oxide, and the paste of Cu powder and organic substance and solvent is printed at both ends, then calcined at a low temperature. CONSTITUTION:The resistor is formed by calcination for 1hr at a peak temperature of 850 deg.C, after the paste mixed at the weight ratio of 70% of RUO2 powder, 25% of glass or metal oxide, and 5% of solvent is screen-printed on the 96% alumina substrate and dried for 10min at 150 deg.C. Next, the paste mixed at the weight ratio of 74% of Cu powder, 7% of heat resistant organic substance, and 19% of solvent is screen-printed at both the ends, and a conductor is added by treatment for 30min at 380 deg.C in N2. This constitution enables to obtain a resistor of stable formation and film thickness, accordingly the dispersion of resistance values is within + or -10% of the set value, trimming is unnecessitated, and thus a resistor of small current noise and large allowable current can be obtained.
Patent JP-S5824083-A (JP)
Inventor: TSUGAWA HIDEAKI
IPC: E06B7/14
Filed: 1982-07-22
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-S5460506-A (JP)
Title: Data transmission system
Inventor: FURUOKA KUNIYOSHI
IPC: H04L25/02
Filed: 1977-10-24
Abstract: PURPOSE:To secure the high-efficency transmission for the data by carrying out the full double data transmission to the disconnection at one area after selecting the timing wave and the synchronous signal for each repeater via the gate circuit. CONSTITUTION:Two units of single-way repeaters 900 and 901 are installed; timing pulse monitor circuit 902 and 903 monitor the presence or absence of the timing wave for each repeater; and circuit 904 and 905 extract the synchronous signal from each input signal. Then gate circuit 906 and 907 select the timing wave and the synchronous signal for each repeater. In this way, the full double data transmission is possible even with the disconnection at one area, ensruring the high- effieiency data transmission.
Patent JP-2000322254-A (JP)
Title: Electronic device and security check method
Inventor: SHIMIZU YUSUKE
IPC: A63F13/77
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a security check method which quickly copes with even remodeling to effectively check the security. SOLUTION: A first unreloadable boot ROM 122 where a first program which is started at the time of start and a second reloadable boot ROM 116 where a second program which is executed after the first program is enciphered and stored are provided. The first program is executed, and the second program stored in the second boot ROM 116 is deciphered by the first program, and the second program is executed.
Patent JP-S5460508-A (JP)
Title: Initial program loading system
Inventor: SHIMADA TSUGUHIRO
IPC: G06F9/445
Filed: 1977-10-24
Abstract: PURPOSE:To omit the exclusive buffer memory and thus to ensure the effecitive use of the memory by editing the control part in the frame constitution and giving transmssion to other repeating exchange based on the indication given from the network control every time the program divided and controlled at the repeating exchange is received. CONSTITUTION:In case the program for loading the initial program is divided and controlled through network control center NCC15, the divided and controlled program edits the control part in the frame constitution and transmits it to repeating exchange 17 by the indication given from NCC15 and with every reception at repeating exchange 16. At exchange 17, no start indication is given for the initial program until the loading end indication control signal is recofnized. Thus, the buffer memory exclusive for the initial program loading can be omitted, ensuring the high-efficeincy use of the memory.
Patent JP-S5351247-A (JP)
Title: Resin composition
Inventor: KIYOU KAYUTO
IPC: C08L67/00
Filed: 1976-10-21
Abstract: PURPOSE: A resin composition having improved moldability and transparency, comprising PET oligomer and an aromatic copolyester prepared from terephthalic acid, isophthalic acid and hisphenols. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11322884-A (JP)
Title: Curable composition
Inventor: ISOMURA MARIKO
IPC: C08G18/38
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain an one-pack curable composition exhibiting no catalytic activity during storage but manifesting its catalytic activity on contacting with moisture in air, by supporting a tertiary amine as a thiourethanization catalyst on zeolite. SOLUTION: This curable composition comprises (A) a compound having two or more thiol groups in one molecule, (B) a polyisocyanate compound having two or more isocyanate groups in one molecule, and (C) a porous material with a tertiary amine supported thereon; wherein the porous material is such one as to have silicon atoms, pref. zeolite, and the amount of the tertiary amine to be used is pref. 0.1-50 wt.% based on the porous material. Optionally, another version of the curable composition comprises the component A and/or (D) a compound having two or more protected thiol groups in one molecule, the component B and the component C. Thereby, the composition is hopeful of being used as an one-pack curable composition.
Patent JP-H05325769-A (JP)
Title: Electric operating device for circuit breaker
Inventor: ISHIBASHI MASATERU
IPC: H01H33/36
Filed: 1992-05-20
Abstract: PURPOSE:To increase the operational reliability of a current switching contact point without connecting the switching contact point in series with relay coils and remotely control a circuit breaker safely and surely even when a one-shot switch is used as an operation switch. CONSTITUTION:When a remote switch 65 is turned on, an off-SCR 66 is turned on, and a current flows through the contact point 88 of a relay 89 and a diode 62. When the voltage across both ends of a detecting resistor 95 exceeds the Zener voltage, a diode 96 is turned on, a detecting means 106 detects it, the operation section 36a of a photo-coupler is illuminated, and an off-switch 36 is operated. An auxiliary relay coil 101 is excited, a contact point 91 is turned on, the contact point 88 is switched. The operation section 11 of a control circuit 2 turns a handle 8 off via the action of the off-switch 36, and a motor 18 is stopped when a switch 7 detects the operation section 11. The switching contact point 88 is not connected in series with coils 85, 865 of the relay 89, both coils 85, 86 can be excited regardless of the opening or closing of the contact point 88, the operational reliability of the contact point 88 is increased, and a one-shot switch can be used as an operation switch.
Patent JP-S6018990-A (JP)
Title: Semiconductor laser device
Inventor: KAMITE KIYOTSUGU
IPC: H01S5/00
Filed: 1983-07-13
Abstract: PURPOSE:To perform a stabilized oscillation with a high refractive index by a method wherein the form of an active layer is formed in a recessed state in such a way that the central part thereof becomes thinner than external members and the spreading of a P-N junction face between the active layer and a clad layer is made nearly equal. CONSTITUTION:A clad layer 12 and an active layer 13 of a large thickness are grown on a substrate 11 by a liquid-phase epitaxial method. Then, a slit-shaped diffusion mask 17 is formed, an etching is performed in such a way that the thickness of the active layer 13 becomes 0.55-1.4mum and the mask 17 is removed. Subsequently, a clad layer 14, a blocking layer 15 and a contact layer 16 are grown. Then, diffusion masks 18 are formed and a diffusion layer of a P type impurity concentration is formed up to 1.5mum in thickness. After that, a press-in diffusion is performed at 900 deg.C and a P-N junction face 19 is formed. The diffusion masks 18 are removed, and positive electrodes 20 are formed on the layer 16, while a negative electrode 21 is formed on the lower surface of the substrate 11.
Patent JP-H04229234-A (JP)
Title: Manufacture of artificial marble
Inventor: TAKEDA YOSHIINE
IPC: B29K67/00
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a manufacture of artificial marble where it is superior in the feelings of transparency and depth and a desired marble pattern is presented vividly by performing a thermal and pressure molding method. CONSTITUTION:A manufacture of artificial marble where the first composition containing unsaturated polyester resin, a mineral filler and a curing agent and the second resin composition containing the unsaturated polyester, mineral filler and curing agent and having a different transparency from that of the first resin composition are prepared; the first and second resin compositions are charged into a mold so that a desired marble pattern is represented and the same is cured by heating and pressurizing.
Patent JP-S5752060-A (JP)
Title: Developing method
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/08
Filed: 1980-09-12
Abstract: PURPOSE:To obtain excellent developments which give clear pictures and which are excellent in durability, by adding insulating toner particles and insulating fine powder whose triboelectrification series is between the triboelectrification series of the surface of the developer maintaining substance and that of the insulating toner particles, to the developer. CONSTITUTION:In a developing method in which developer maintaining substances are arranged at constant intervals against the electrostatic latent image face in the developing section, and the developer which is maintained at a thickness which is thinner than the interval, is moved toward the electrostatic latent image face, insulating toner particles and insulting fine power whose triboelectrification series is between the triboelectrification series of the surface of the developer maintaining substance and that of the insulating toner particles, are added to the developer. In this way, developments which give clear pictures having no fogs and which are excellent in durability can be obtained.
Patent JP-S5752880-A (JP)
Title: Reciprocating display pointer type electronic watch
Inventor: KATOU YOSHIAKI
IPC: G04C17/00
Filed: 1980-09-13
Abstract: PURPOSE:To form an electronic watch which has a new design and thin thickness,  by a method wherein a step motor is controlled so that a display pointer reciprocates within a predetermined zone. CONSTITUTION:When a pointer reaches a given position on the face, the pointer restores a given position through the restoration force of a spring or through the application of an inversion quick feed pulse to a step motor for driving the pointer.
Patent JP-H11207104-A (JP)
Title: Device for extracting component from raw material
Inventor: KUBOYAMA NOBUYOSHI
IPC: A23N12/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a dryer capable of improving extraction/drying efficiency and also reducing global warming by providing at least one vessel in a condenser with a cooling medium for condensing moisture in an air stream. SOLUTION: In this device, a housing 1 is subjected to liquid communication with an extractor through a pipe or similar member and also, the extractor is subjected to liquid communication with a condenser 3 through a pipe and preferably, the condenser 3 consists of two concentric cylindrical vessels the outer vessel 4 of which contains a cooling medium for cooling the contents of the inner vessel 5, wherein since the outer vessel 4 and the inner vessel 5 have different spatial extents from each other, condensed liquid formed through the cooling process can be collected in a lower part 5a of the inner vessel 5. At this time, the cooling medium contained in the outer vessel 4 is preferably a liquid such as water and the inner vessel 5 is preferably provided with at least one, or most desirably, two air flow rate controllers 36.
Patent JP-H04354838-A (JP)
Title: Primary crystal si fining agent of hypereutectic al-si alloy
Inventor: ONAKA ITSUO
IPC: C22C1/02
Filed: 1991-05-30
Abstract: PURPOSE:To obtain an additive for fining the primary crystal Si of the hypereutectic Al-Si alloy at a high yield of use without incorporating impurities therein by using an Al-P alloy as an essential component. CONSTITUTION:The possibility of the incorporation of the impurities into the hypereutectic Al-Si alloy contg. the Al-P alloy as the essential component is eliminated and the impairment of the properties of the Al-Si alloy is obviated by the primary crystal Si fining agent of this alloy. The Al-P alloy contg. 10 to 50wt.% P is preferable as the above-mentioned Al-P alloy and this alloy is preferably used by incorporating the alloy into an Al container. The above- mentioned fining agent contains about >=50%, more preferably about >=70% effective component of the Al-P alloy. Others, such as diluting agents, stabilizers, etc., such as Al and paraffin, may be incorporated at need therein.
Patent JP-S61286520-A (JP)
Title: Fuel feed control device of diesel engine
Inventor: NISHIDA TAKUMI
IPC: F02D41/04
Filed: 1985-06-12
Abstract: PURPOSE:To improve output torque especially during low speed and high load operation, by a method wherein, in a device in which an on-off valve located in an intake passage is opened in the middle of an intake stroke and an intake air temperature is increased through heat insulating compression, a fuel injecting amount is properly increased for correction. CONSTITUTION:An on-off valve 10 is located in an intake passage 8 of a diesel engine, introduction of intake air to a combustion chamber 3 is limited thereby up to the middle of an intake stroke, and intake air is introduced to the combustion chamber 3 suddenly from the middle of the intake stroke to perform heat insulation and compression. The on-off valve 10 is so designed to be closed about at a bottom dead point of a piston 2, and above opening and closing operation is effected by an on-off valve driving means 11 by means of an output signal from a CPU 12. In the CPU 12, a cylinder inner pressure state during a time between the bottom dead point of a piston and the initial stage of a compression stroke is detected by means of an output signal from a negative pressure sensor 13, and when a cylinder inner pressure is increased about to a value higher than an atmospheric pressure, an amount of fuel injected through a fuel injection valve 23 is increased for correction according to the increase pressure value.
Patent JP-S5919662-A (JP)
Title: Deburring device
Inventor: OOYAMA IWANE
IPC: B24B9/00
Filed: 1982-07-22
Abstract: PURPOSE:To make it possible to precisely deburr a workpiece by mounting the workpiece freely to adjust its rotation and height on a clamp device, making a tool free to mount it in an arbitrary angle, and forcedly pressing the tool with prescribed constant pressure in deburring the middle part of a gear-shaped casting article in the axial direction. CONSTITUTION:By mounting a workpiece 2 on a clamp device 3, and adjusting the height of a deburring position such that said position faces a rotary grindstone 4, they are mounted on a rotary table on a frame 1. Then, a mounting angle alpha of the grindstone 4 against the workpiece is determined, and a machining table 21 is fixed to an XY table 20. And, with the starting of any machining, the workpiece 2 is turned with low speed in the Z direction, and simultaneously the grindstone 4 is also turned to allow a linear table 23 to move with the action of a cylinder, and thereby allowing the grindstone 4 to touch the workpiece. However, the grindstone goes back when grinding pressure is larger than pressing force by a weight 26, and rapidly travels to a B point at the instant it passes through an A point, allowing deburring to be performed successively. When deburring one surface of the workpiece is completed, the grindstone is reversely turned to deburr the other surface thereof. In such a way, it is possible to precisely deburr a workpiece even if there is any variation in its size.
Patent JP-S5919018-A (JP)
Title: Preventing method of generation of scale of hot rolled band steel
Inventor: NISHI TOMOO
IPC: B21B1/26
Filed: 1982-07-22
Abstract: PURPOSE:To prevent rusting of hot strip and growth of rust by forming an airtight chamber over whole length of a hot-run table by the flow of water curtain and supplying inert gas into the airtight chamber. CONSTITUTION:An airtight chamber 3 is formed over whole equipment of a hot- run table 2 by the flows 5 of the water curtain. The flows 5 of the water curtain jetted from upper and lower jetting nozzles 4 are allowed to collide with each other at the middle part and form a continuous water curtain. Outside air is shut off by a steel plate 6 of the ceiling of the airtight chamber 3 and by utilizing existing floor 7 as the bottom of the airtight chamber 3. Inert gas is supplied to the airtight chamber 3 from a blowing port 8 provided to the ceiling steel plate 6. To ensure airtightness of the airtight chamber 3, the chamber 3 is divided longitudinally at a specified interval by the flows 5 of the water curtain to form small partitions.
Patent JP-S61287155-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI SHIRO
IPC: H01L23/31
Filed: 1985-06-14
Abstract: PURPOSE:To obtain excellent dampproofing and corrosion resistance by bringing a semiconductor device after wire bonding into contact with a nonaqueous solvent, into which an organic substance generating a metal-organic matter compound insoluble to water is dissolved, forming a compound and sealing the semiconductor device with a resin. CONSTITUTION:Triazoles are preferable as a compound formation type organic matter. A chip such as a silicon chip 1 is mounted onto lead frames 2, and Cu wires 3 are bonded with Ag electrodes 4 for the lead frames 2 and Al electrodes 5 for the silicon chip 1. The semiconductor device is dipped into an ethyl alcohol solution into which benzotriazole is dissolved, a compound of a metal-the organic matter is shaped on the surface, and the semiconductor device is pulled up from said solution and dried. Ag-benzotriazole films 6 are shaped onto the surfaces of the Ag electrodes 4 for the lead frames, Cu- benzotriazole films 7 onto the surfaces of the Cu wires 3 and Al-benzotriazole films 8 onto the surfaces of the Al electrodes 5 for the silicon chip 1, and these films, chip, wires, electrodes, etc. are sealed with a sealing resin 9.
Patent JP-H0321467-A (JP)
Title: Film end part emission structure
Inventor: ZORUTAN KOOKAI KUN
IPC: H05B33/06
Filed: 1990-05-17
Abstract: PURPOSE: To enhance synthetic capacity by providing an optical lens system having a predetermined shape demarcating the optical lens integrated with the light emitting edge of each of pixels and projecting the light energy passing through the lens in a predetermined direction to form the same into beam having a predetermined beam pattern on the light emitting edge of each of the pixels. CONSTITUTION: When an exciting signal is applied to the phosphor layer 18 of each pixel 34 from an exciting source 28, the phosphor layer cooperating with the pixel 34 emits light energy and this light energy passes through the phosphor layer toward the light emitting edge 34A of the individual pixel. At this time, the light energy emitted to the external medium surrounding the pixel from the interior of the phosphor layer 18 of the individual pixel is refracted from the light emitting edge 34A of the pixel by the refractive index of a phosphor and that of the outer medium of the light emitting edge. However, the predetermined curved shape of the pixel 34 controls the direction of the light refracted by the edge 34A and the direction of refracted light accurately.  By changing the curved shape of the light emitting edge 34A of the individual pixel, the light energy refracted by the light emitting edge is projected in a required direction to form light energy beam having a predetermined beam pattern.
Patent JP-S63294655-A (JP)
Title: Deflection yoke
Inventor: YOKOMATSU ETSUO
IPC: H01J31/12
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a good image screen including no distortion by changing the length of each of upper and lower horizontal coils to change the deflection sensitivity or changing the winding numbers of the same to change the inductance for those coils. CONSTITUTION:The deflection sensitivity of the lower side horizontal coil 3 is increased by setting its length larger than the length of the upper side horizontal coil 2. In the upper and lower horizontal coils connected in parallel to each other, electric current iB flowing through the lower horizontal coil 3 is increased (iB>iA) by setting the inductance LB of the lower horizontal coil 3 smaller than the inductance LA of the upper horizontal coil 2. A good image screen free of distortion can be obtained in this way.
Patent JP-H0755635-A (JP)
Title: Optical switching device
Inventor: DOUUEIN AARU ANDAASON
IPC: G01M11/00
Filed: 1994-05-18
Abstract: PURPOSE: To make an optical switching device smaller, easier to manufacture at a reduced cost, and resistant to external influences such as mechanical impact, vibration, and temperature fluctuation. CONSTITUTION: All components are integrated into a housing 62. First 68 and second 70 openings provided in a side wall 66 define first 72 and second 74 optical paths. A first optical waveguide 76 is placed in the first optical path 72, and second and third optical waveguides 78, 80 are placed in the second optical path 74. An optical element 92 has a branching optical path, orienting light energy between the first optical waveguide 76 and the second and third optical waveguides 78, 80. First and second collimator lenses 86, 88 are fitted to the housing 62 at respective positions crossing the first and second optical paths 72, 74, and collect the light energy respectively to the first optical waveguide 76 and to the second and third optical waveguide 78, 80.
Patent JP-S5753155-A (JP)
Title: Frequency dividing circuit
Inventor: NAGATA MITSURU
IPC: H03K23/58
Filed: 1980-09-16
Abstract: PURPOSE:To obtain a frequency dividing circuit which switches the frequency dividing operation and the through operation, by adding transistors to a master- slave D type flip flop circuit of the differential ECL constitution. CONSTITUTION:Transistors TRs Q19, Q20, and Q21 which have bases connected to a control terminal G commonly are added to a flip flop circuit, and outputs Q' and Q are fed back to bases of the TRs Q11 and Q12. If the voltage level of the  control terminal G is lower than (VCC-RI), TRs Q19, Q20, and Q21 are not operated, and therefore, a clock signal phi and an inversional phi are divided to 1/2 and are outputted from output terminals Q and Q'. If the voltage level of the control terminal G is set to VCC, TRs Q19, Q20, and Q21 are operated, and output signals of the same phase as the clock signal phi and the inversional phi are outputted from terminals Q and Q'.
Patent JP-S5461485-A (JP)
Title: Semiconductor control unit
Inventor: KAWAKAMI AKIRA
IPC: H01L29/74
Filed: 1977-10-25
Abstract: PURPOSE: To enable to connect the leads with required bonding area and strength, by performing the positioning of two gate lead wires with each gate support, and by pressing each gate lead on each gate electrode with gate spring.  
     CONSTITUTION: The thyristor wafer 10 constructed with four layers is provided with the anode electrode 102, cathode electrode 103, first gate electrode 104 turning on the auxiliary thyristor region, and second gate electrode 105 turning on the main thyristor region, constituting the thyristor element 106. Further, the anode electrode metal 107 and the anode 102 are pressed for bonding and te cathode metal 109 and the plate electrode 108 and the cathode 103 are pressed for bonding. Further, the first gate support 111 positioning the first gate lead 113 and the second gate support 112 positioning the second gate lead 114 are provided. Further, the first gate spring 121 and second gate spring 122 are provided, each supporting the gate supports 111 and 112 independently, and the gate electrodes 104 and 105 and the gate lead wires  113 and 114 are electrically connected 
     COPYRIGHT: (C)1979,JPO&Japio