baber/WOPTO huggingface dataset:
Patent JP-2000007890-A (JP)
Title: Epoxy resin composition for sealing of semiconductor and production thereof, and semiconductor device
Inventor: USUI HIDEYUKI
IPC: C08L9/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject epoxy resin composition equipped simultaneously with a low stress property and a moisture resistant reliability by including an epoxy resin, a phenolic resin and specific butadiene-based rubber particles. SOLUTION: This epoxy resin composition for the sealing of a semiconductor, is obtained by containing (A) an epoxy resin (e.g.; a dicyclopentadiene type epoxy resin), (B) a phenolic resin (e.g.; a dicyclopentadiene type phenol resin), (C) preferably 0.1-4.0 wt.%, based on the total composition, butadiene-based rubber particles having <=100 μm mean particle diameter of secondary particles, >=97 wt.% content of particles having <=250 μm, and >=80 wt.% content of particles having <=150 μm (e.g.; a methyl acrylate-butadiene-styrene copolymer) and preferably (D) a silicone oil having at least one amino group in one molecule. The compounding ratio of the components (A) to (B) is preferably to become 0.8-1.2 equivalent hydroxy group equivalent in the component (B) based on one equivalent of the epoxy group in the component (A).
Patent JP-S56161686-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATOMI AKIHIRO
IPC: H01S5/00
Filed: 1980-05-16
Abstract: PURPOSE:To prevent the growth of an abnormal layer at the initial time of growing crystal by doping impurity of different type from the compound semiconductor of multilayer structure in the mesa wall of the semiconductor and then growing the compound semiconductor. CONSTITUTION:An N type buffer layer 2, an N type GaAlAs3, a P type GaAs4, a P type GaAlAs5 and an electrode 6 are laminated on an N type GaAs substrate 1. With an SiO27 of necessary width as mask it is mesa etched to reach the layer 2. Subsequently, an ion injected layer 11 of reverse type dopant Zn to the layers 2, 3 is formed on the side wall. Thereafter, semi-insulating GaAs layer 8 is grown in vapor phase, is temporarily stopped in growth when exceeding the active layer 4, is slightly chemically etched, an ion injected layer 12 of N type dopant Te is formed on the wall, and a semi-insulating GaAs 9 is again grown. According to this structure the dopant in the multi-layer does not advance toward the wall surface by the self-doping at the initial time of the crystalline growth to fill the mesa groove, a conductive region is not formed in the boundary surface, and the characteristics are not deteriorated.
Patent JP-S60208206-A (JP)
Inventor: TOMIUCHI SHINICHI
IPC: B28B1/52
Filed: 1984-03-31
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-S62223238-A (JP)
Title: Structural member
Inventor: TSUTSUMI TOSHIHIKO
IPC: B32B27/00
Filed: 1986-03-25
Abstract: PURPOSE:To contemplate improvements in the mechanical properties, thermal properties and hot-water resistance, by bonding polyether aromatic ketone-based parts of a structural member with a specified adhesive. CONSTITUTION:A structural member composed of polyether aromatic ketone- based parts bonded together with an adhesive comprising 100-30wt% epoxy resin (a) having at least three epoxy groups in the molecule and 0-70wt% epoxy resin having at most two epoxy groups in the molecule, an aminobenzylamine (b) and a rubber (c). An epoxy resin having at least three epoxy groups is particularly desirable from the viewpoints of a curing rate and heat resistance. As regards the kind of the epoxy resin, an amine type epoxy resin and a phenol type epoxy resin are particularly desirable. The aminobenzylamine is used in an amount to provide, usually, 0.5-1.5 aminic hydrogen atoms. The amount of the rubber used is usually 5-40pts.wt. per 100pts.wt. epoxy resin.
Patent JP-H11263637-A (JP)
Title: Fiber for uv rays and production of the same
Inventor: KOMATSU RYUICHI
IPC: C03B37/023
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To produce a fiber for UV rays which does not produce color centers even when it is irradiated with a high output laser beam for a long time and which has a high transmittance and a low transmission loss, without requiring complicated control. SOLUTION: The fiber 10 consists of Srx (Ba,Ca,Mg)1-x B4 O7 glass (0.5<=x<1.0) having 50 μm to 2 mm diameter. The fiber is produced by drawing a fused source liquid in a crucible 13 through a drawing port 13a attached to a part of the crucible with using a drawing driving axis 12.
Patent JP-S59190742-A (JP)
Title: Control wiring device
Inventor: HAYASHI TOSHIICHI
IPC: H02J13/00
Filed: 1983-04-13
Abstract: PURPOSE:To reduce the trouble of wiring construction by transmitting a coded ultrasonic wave signal through the piping of control wiring and employing resistive termination to ultrasonic waves on a reception side. CONSTITUTION:When a power wiring controller is controlled by the coded ultrasonic wave based upon time as a variable, an ultrasonic transmitter 31 is fitted on a wall 30 and the coded ultrasonic wave signal is transmitted through a hollow wiring duct 37. The transmitter 31 consists of an oscillation circuit body 32, pushon switch 33, battery 34, and microphone 35 for ultrasonic wave transmission, and the coded ultrasonic wave generated by the operation of the switch 33 is led to the duct 37 through a reflector 36. The ultrasonic wave duct 41 is so constituted that a signal from an ultrasonic wave signal oscillation circuit 38 is sent in the ultrasonic wave duct 41 through a transmitting microphone 39 and received by a receiving circuit 42 through a receiving microphone 44. Resistive terminals 40 and 43 are provided on the transmission and reception sides of the duct 41 to prevent the generation of code distortion due to reflection.
Patent JP-S61227158-A (JP)
Title: Hot dipping method for sticking thin film
Inventor: NAGAI KAZUNORI
IPC: C23C2/24
Filed: 1985-03-30
Abstract: PURPOSE:To carry out hot dipping for sticking thin films to both sides of a steel strip to the required extent of sticking by supplying electric current to the steel strip passed through a hot dipping bath in the lateral direction of the strip, generating a magnetic field in the thickness direction of the strip, and blowing gas in the range of electromagnetic force. CONSTITUTION:Electric current is supplied to a steel strip 1 passed through a hot dipping bath 2 from electrodes 4 in the lateral direction of the strip 1 to heat molten metal 5 stuck to the strip 1. A magnetic field is generated in the thickness direction of the strip 1 with fixed magnets 7 to reduce the thickness of the molten metal 5 by electromagnetic force induced on the molten metal 2 side. High pressure gas is then blown from nozzles 8 in the range of the electromagnetic force to wipe off an excess of the molten metal 5. By this method, the thickness of molten metal stuck can be reduced and the passing speed of the strip can be increased.
Patent JP-H01237735-A (JP)
Title: Trace memory
Inventor: IKEI SATOSHI
IPC: G06F11/28
Filed: 1988-03-17
Abstract: PURPOSE:To decrease the number of parts for a memory device by using a memory cell array composed of the memory cell of large capacity to a bit width at the time of parallel data writing for a memory cell unit as voluminous parallel data storing means. CONSTITUTION:A counter 1 is cleared and when a mode signal 15 is caused to be H next, the H input signal of the inverted signal 15 is inputted to a selector 9 and the selector 9 outputs the output signal of the counter 1 to decoders 4 and 5. Similarly, since the H input signal of the signal 15 masks signals 17, 18 and 20 to be H, the output control of buffers 7 and 10 becomes inactive and the trace address value outputted from the counter 1 and data to be outputted to an internal data bus are not outputted to input and output data 11. In such a condition, the data, which are desired to be stored, are continuously set to the input/output data 11 and the pulse signal of negative logic having a certain width is inputted to a trace timing signal 14. Thus, a data storing address is automatically generated and successively stored in a memory cell array 2.
Patent JP-H04299933-A (JP)
Title: Production of fishing rod
Inventor: YAMATO YOSHIRO
IPC: A01K87/06
Filed: 1991-03-29
Abstract: PURPOSE:To firmly form a sheet base of a reel sheet in a prescribed position of a fishing rod material as simple as possible. CONSTITUTION:An elastic coated film 9 is formed on the outer face of a fishing rod material R and a mold 10 is arranged in a state being closely in contact with the outer face of a coated film 9 and a resin P is injected into the inside of the mold 10 and a sheet base S of a reel sheet is integrally formed on the outside of the fishing rod material R over the outer face of the coated film.
Patent JP-S59191337-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA TADASHI
IPC: H01L21/56
Filed: 1983-04-15
Abstract: PURPOSE:To enable to easily detect the shaving amount of resin material in the burr-removing process by a method wherein burrs are removed after a recessed part has been formed on the surface of the resin material. CONSTITUTION:A semiconductor chip 2 is mounted on the bed part 1a located on a lead frame 1, and after the electrode part of the semiconductor chip 2 and an inner lead part 1b have been electrically connected, the semiconductor chip 2, the bed part 1a, the inner lead part 1b and the wire 3 are sealed in a resin material 10 by performing a low voltage transfer molding method. At this time, a recessed part 11 is formed on the surface of the resin material 10 simultaneously. Then, abrasive material is sprayed using high pressure an the burrs adhered to the outer lead part 1c are removed. The shaved amount of the surface of the resin material can be detected by checking the condition of the recessed part 11 after the burr-removing work has been finished.
Patent JP-H03265337-A (JP)
Title: Incoming call detection circuit
Inventor: MAEDA KENJI
IPC: H04M1/00
Filed: 1990-03-15
Abstract: PURPOSE:To prevent a pseudo incoming call while detecting an incoming call surely by decreasing a transient signal given at the stop of an AC signal more than a detection enable value at a detection section before a detector is operated while the AC signal is brought into a value enable to be detected by a detection section at the reception of the AC signal. CONSTITUTION:Whether or not an input signal is an incoming call signal is discriminated and a diode bridge 1 having diodes D2-D4 apply full wave rectification to an input AC current and the rectification is acted onto a detection section 2. Moreover, since the detection by the detection section 2 reaches the detection enable value or over at the reception of the AC signal by the action of a capacitor C2 and a DC cut capacitor C1, the detection section 2 detects the incoming call, and when the line transits to an idle state and the AC signal is stopped, since the transient signal flowing to the line reaches a value smaller than the detection enable value by the detection section 2 within a required time, mis-detection by the detection section 2 to be an incoming call is avoided. Thus, the pseudo incoming call is prevented and the incoming call detection function is normally operated.
Patent JP-H08236943-A (JP)
Title: Multilayered circuit board
Inventor: KATAYOSE TERUO
IPC: H05K3/46
Filed: 1995-03-01
Abstract: PURPOSE: To obtain a flame-retardant thin multilayered circuit board having an excellent heat resistance, moisture resistance, insulating property, dimensional stability, and chemical resistance and a high strength of bond by using a hardened material of a specific curable polyphenylene ether resin composition. CONSTITUTION: The interlayer insulator of a multilayered circuit board contains a resulted product of reaction between polyphenylene ether and unsaturated carboxylic acid or its anhydride (a), triallyl isocyanurate and/or triallyl cyanurate (b), and curable polyphenylene ether resin composition containing a flame-retardant agent produced from the compound expressed by the formula (where, m and n respectively represent integers of 3-5, with the sum of m and n being >=8, and z represent an alkyl group or bromoalkyl group) with its carbon number of 4 or less.  The mixing ratios of the components (a) and (b) are respectively adjusted to 98-40 pts.wt. and 2-60 pts.wt. against the sum (100 pts.wt.) of the components (a) and (b) and the mixing ratios of the sum of the components (a) and (b) and component (c) are respectively adjusted to 95-50 pts.wt. and 5-50 pts.wt. against the sum (100 pts.wt.) of the components (a), (b), and (c).
Patent JP-H07249306-A (JP)
Title: Waterproof structure for luminaire
Inventor: SHIMADA YUJI
IPC: F21S2/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide the waterproof structure where rain drops or the like cannot intrude even when a luminaire is turned off in the waterproof structure for the luminaire having a packing in a groove. CONSTITUTION:A groove 12 is formed on one of bonding portions of two parts of a bisectional luminaire. A packing 13 made of an elastic material having a sealed hollow portion 13a is inserted into the groove 12. A projection is formed at the other of the bonding portions, to abut against the packing when the two parts are bonded. A through-hole 13b penetrating from the outside toward the hollow portion is formed in at least one portion of the packing 13.
Patent JP-H11258037-A (JP)
Title: Infrared ray detector
Inventor: FUJII NOBUO
IPC: G01J1/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To shorten a cooling time and to secure high reliability by joining an infrared ray detecting element to a cylindrical part and a cold shield to a circular ring part. SOLUTION: Since a cold shield 31 is attached to the circular ring part 36 of a cylinder head 30, the cold shield 31 becomes higher in temperature than the cooling temperature of an infrared detecting element on account of the thermal resistance of a thin plate 37 between the circular ring part 36 and a cylindrical part 35. Namely, since the temperature of the cold shield 31 can be higher than the cooling temperature of the detecting element, cold heat for cooling the cold shield 31 can be reduced to the minimum, and time required for cooling the infrared ray detecting element 3 to a fixed temperature can be shortened.  Since the shield 31 is attached to the circular ring part 36 of the head 30, the shield 31 becomes higher in temperature than the cooling temperature of the detecting element 3 attached to the cylindrical part 35 of the head 30 on account of thermal resistance between the circular ring part 36 and the cylindrical part 35. Since the shield 31 can be cooled by the minimum cold heat, time required for cooling the element 3 can be reduced.
Patent JP-H04252853-A (JP)
Title: Evaporative fuel controller for internal combustion engine
Inventor: HOSODA FUMIO
IPC: F02D41/00
Filed: 1991-03-06
Abstract: PURPOSE:To control a purge gas flow rate so property and improve the control responsiveness of an engine as well as to bring the capacity of an evaporative fuel discharge inhibitor into full play. CONSTITUTION:Fuel evaporative emission being generated out of a fuel tank 8 is adsorbed at a canister 16, and this adsorbed fuel is fed to an adsorbing system of an engine through purge control valves 17, 18 as purge gas, while an air-fuel ratio of mixture to be fed to the engine 1 is feedback-controlled with an air-fuel ratio compensation factor to be determined according to output of an exhaust density sensor 13. In this connection the purge control valve is controlled according to the means value of the air-fuel ratio compensation factor.
Patent JP-S541596-A (JP)
Title: Evaluation function indication of auto pilot
Inventor: ONARI YASUKE
IPC: G05B13/00
Filed: 1977-06-03
Abstract: PURPOSE: To simply and rapidly grasp the result of steering adjustment, by indicating the evaluation function of an auto pilot and the change. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02244730-A (JP)
Title: Forming method for charge mobile complex layer
Inventor: SATO CHIAKI
IPC: H01L21/368
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a uniform and dense charge mobile complex layer having high purity of crystal, satisfactory orientation and uniform grain size of crystal by feeding carrier gas into a reaction tube, thermally sublimating powder in a tray, and forming an organic charge mobile complex layer by a vapor growing method on a metal board. CONSTITUTION:Carrier gas 29 such as Ar gas, etc., is introduced, for example, from a gas cylinder 26 into a growing tube 11 in a state that valves 22a, 22b of a pipe 25 are opened. The flow rate of the gas is regulated by a pressure regulator 24 and a flowmeter 23. TCNQ powder 15 in a quartz port 16 is heated by a heat sublimation source 18 in the tube 11, the powder evaporated on a copper board 17 in the tube 11 with carrier gas 29 is vaporized, and adhesively deposited. TCNQ particles are deposited on the board 17 for a predetermined period of time to form a TCNQ layer having a predetermined thickness. Thereafter, the temperature of the source 18 is reduced, and the volume of the particles on the board 17 is finished. Then, the board 17 formed with the TCNQ layer is heated, and a Cu-TCNQ organic complex crystal film (charge mobile complex layer) 30 is formed by the heat treatment.
Patent JP-S62224044-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UEHARA YUJI
IPC: H01L21/82
Filed: 1986-03-26
Abstract: PURPOSE:To arrange a power source wiring for reinforcement at the best position to realized a desired circuit, by constituting a forming position of the power source wiring for reinforcement so as to be changeable according to the desired circuit. CONSTITUTION:The trunk lines of a power source wiring, 4a and 4b, are arranged around a basic cell row 3, and further power source wirings for reinforcement, 5a and 5b, are arranged between a pair of parallel sides of the trunk lines of a power source wiring, 4a and 4b, so as to cross perpendicularly to the basic cell row 3. Basic cells 2 are arranged also under the power source wirings for reinforcement, 5 and 5b. the power source wirings for reinforcement, 5a and 5b are not fixed wirings, and their forming positions are changeable according to the circuit to be constituted, so that the design freedom to constitute a desired circuit can be increased. In the case of automatic design applying CAD to realize a circuit possessing desired integration degree and logic functions, the power source wirings for reinforcement, 5a and 5b, can be arranged at the optimum position for design.
Patent JP-S5726429-A (JP)
Title: Semiamorphous semiconductor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a semiconductor having strain of intermediate structure between crystal and amorphous, 10<-6>-10<-4>cm<-1> of dark conductivity of true semiconductor and 0.1-5mol% of H or halogen element to neutralize unpaird bond in the semiconductor by a thermal decomposition method due to glow discharge of SiH4. CONSTITUTION:When SiH4 is diluted with He, is glow discharged at 0.001- 10 Torr, its substrate is maintained at 400-600 deg.C and crystal is grown while emitting instantaneous light by Xenon lamp or the like, semiamorphous Si(SAS) of lattice strain of intermediate structure between crystal and amorphous can be obtained. When 0.1-5mol% of neutralizing H2 of halogen element is added thereto to neutralize the residual unpaird bond at the time of forming the SAS, the electric conductivity can be set at approx. 10<-6>-10<-4>cm<-1> in the true state. When Si3N4-x(0<x<4), SiO2-x(0<x<2) and SiCx(0<x<1) of prescribed compositions are simultaneously formed in the film, their energy band widths can be increased, the crystalline structure becomes near the single crystal, and its carrier diffusion reaches 0.5-100mum, and its photoelectric conversion efficiency is increased in a semiconductor film.
Patent JP-S59190482-A (JP)
Title: Device for generating motive power by twin windmill
Inventor: TERADO ISAMU
IPC: F03D3/02
Filed: 1983-04-13
Abstract: PURPOSE:To make a whole device compact and obtain a high output, by mounting two vertical windmills with spaces around windmill shafts and interlaying the vanes of the windmills between each other not to interfere with each other. CONSTITUTION:Two windmills 1, 1a, each of which has three vanes 3 or 3a at regular intervals, are mounted with spaces 4, 4a around windmill shafts 2, 2a. The vanes of one windmill are interposed between those of the other. As a result, a whole device is made compact and a high output is obtained. Driving bevel gears 6, 6a are mounted near the lower ends of the windmill shafts 2, 2a. Driven bevel gears 9, 9a, which are engaged with the driving gears 6, 6a are mounted on a single horizontal shaft 7 so that the windmills 1, 1a are smoothly rotated together at the same speed in the opposite directions as their vanes 3, 3a do not interfere with each other.
Patent JP-H07281899-A (JP)
Title: Device for adjusting membership function
Inventor: TSUTSUMI KIKUO
IPC: G06F15/18
Filed: 1994-04-04
Abstract: PURPOSE:To speedily and easily find a desirable function used for fuzzy inference when a membership function is manually adjusted by comparing the execution result of fuzzy inference using an altered membership function and making a guidance of the deformed type of the membership function with which a better inference result is obtainable. CONSTITUTION:When the membership function is adjusted, an operator is guided onto a display device so as to alter the shape of the membership function by referring to an alteration history and a past inference history so that the output error of tutor data becomes small when the fuzzy inference is executed by using the membership function at the adjustment time. Once an optional vertex 302 of the membership function 301 is selected on a membership function editing screen 316, e.g. in a figure (a), an arrow 303 indicates the direction where the error between the output expected value of the tutor data and the output result of inference becomes small when inference is performed by varying the shape by moving the vertex, thereby making a guidance of the desirable adjustment direction.
Patent JP-2000265805-A (JP)
Title: Turbine facility
Inventor: TSUJI TADASHI
IPC: B01D53/62
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To recover liquid CO2 and utilize it as fuel. SOLUTION: This turbine facility has an expansion turbine 2 in which combustion gas containing CO2 gas from a burner 1 is expanded, a regenerator 4 which prepares CO2 gas by condensing exhaust gas from the expansion turbine 2, a liquefying means 7 which liquefies CO2 gas condensed by the regenerator 4, and a high pressure pump 8 which obtains high pressure CO2 gas by pressurizing the liquid CO2 liquefied by the liquefying means 7, and charges it to the burner 1 from the regenerator 4. The liquid CO2 is recovered without adopting power for liquefying the CO2 gas, and the liquid CO2 is utilized as fuel.