baber/WOPTO huggingface dataset:
Patent JP-H07169804-A (JP)
Title: Semiconductor device and electronic device in which semiconductor device is incorporated
Inventor: ITO TOSHIKI
IPC: H01L23/28
Filed: 1993-12-14
Abstract: PURPOSE:To detect the state of the soldering of the front ends of leads for a semiconductor device without damaging the electrical characteristics of the semiconductor device by X-ray irradiation inspection in a user by mounting the display of a surface capable of being irradiated with X-ray on the surface of a package and installing an X-ray filter between an X-ray irradiating surface and a semiconductor chip. CONSTITUTION:When the top face, a semiconductor device 1, of a package 2 is mounted on a mounting substrate, a mark 40 is formed on a part of the exposed top face. An X-ray filter 13 is formed onto an insulating film 12. The X-ray filter 13 consists of a metallic layer such as an aluminum layer. The X-ray filter 13 covers a section just under a wire bonding pad 32 and the whole regions except a peripheral section, an active region 11. A semiconductor chip 7 is absorbed in the presence of the X-ray filter 13 when a fixed quantity of X-ray 35 are applied from the active region 11 side, thus preventing the damage of a MOSFET in the active region 11.
Patent JP-H09155472-A (JP)
Title: Method for changing dead zone of working device for metal plate and working device for metal plate, using the same method
Inventor: ENDO KOICHI
IPC: B21D43/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for changing a dead zone, by which the dead zone is automatically changed to a dead zone for a thin plate at the time of the working of the thin plate and to a dead zone for a thick plate at the time of the working of the thick plate, and a working device for metal plates, using the same method. SOLUTION: In a working device 1 for a metal plate, which is equipped with a positioning mechanism for the metal plate, a clamp opening degree detecting sensor detecting the opening degree change of a metal plate clamp part changing according to the plate thickness change of a metal plate W, is provided on the metal plate clamp device 57 of the positioning mechanism for the metal plate.  And, when it is detected by the clamp opening degree detecting sensor that the opening degree of the metal plate clamp part is within a sheet metal range, a dead zone to be applied to a metal plate positioning control is changed to a dead zone for a thin plate, which has been registered previously in the memory of a controller, and when it is detected that the opening degree is within a thick plate range, the dead zone is changed to a dead zone for a thick plate, which has been registered previously in the memory of the controller.
Patent JP-H10151559-A (JP)
Title: Wire for wire saw and its manufacturing method
Inventor: KITAMURA ATSUSATO
IPC: H01L21/304
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire for a wire saw capable of carrying out smooth slicing only by pouring water on a slicing part and free to use several times without using it up for one time by fundamentally changing a conventional slicing method and holding abrasive grains on a surface and inside of the wire itself and to provide its manufacturing method. SOLUTION: Held polytetrafluoroethylene (B) is sintered and a tetrafluoroethylene-perfluoroalkylvinylether copolymer (C) is molten by dispersing polytetrafluoroethylene (B) as an essential component, dispersing the tetrafluoroalkylvinylether copolymer (C) as an optional component and holding abrasive grains (D) as an essential component on a heat-resisting high strength fiber multiflament thread (A) and thereafter, applying shearing force and heat treatment.
Patent JP-S63160821-A (JP)
Title: Electric fusing-equipment
Inventor: ARIYOSHI KAZUHISA
IPC: B29C65/34
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a fixed and stable fused state even if an atmospheric temperature is low, by correcting supply electric energy to a heater by measuring a circumferential temperature of a molten part. CONSTITUTION:At the time of joining of pipe members 1, 1 and joint member 2 with one another, a heater 3 is provided on a surface side of the joint member coming into contact with the pipe member. The heater is connected with a control power source part 4 which changes supply electric energy through a measured value of a temperature of the circumference of a heating part by a temperature sensor. In other words, when an atmospheric temperature is normal, power is supplied to the heater only during a normal power supply period of time. On the one hand, when the atmospheric temperature is extremely low, the normal power supply period of time is corrected. A device, for example, wherein a time is made longer than usual to supply predetermined electric energy, is adopted for the correction, which is executed according to software stored in a memory 26 by a microcomputer 9.
Patent JP-H02160286-A (JP)
Title: Display device
Inventor: KURIHARA YUJI
IPC: G06F3/048
Filed: 1988-12-14
Abstract: PURPOSE:To update an image plane matching the state of a plant by providing control information which specifies the display mode of an image to be displayed by a program for image plane display to the head of the program. CONSTITUTION:The display device 100 displays a monitoring image plane, etc., corresponding to the image plane of a CRT 103 as a monitor display device by interrupting and executing the program 10 for image plane display by an image plane display task 101. The image plane update time information 104 on the display mode of an image to be displayed by the program is provided to the head of the program 102, the image plane update time information 104 can be rewritten on an on-line basis by man-machine operation using a keyboard 104, a mouse 106, etc., or the program 102 for image plane display itself. Consequently, the image plane display mode is changed optionally according to the current state.
Patent JP-S63161330-A (JP)
Title: Ceiling buried type air conditioner
Inventor: MIYOSHI KEISUKE
IPC: F24F13/20
Filed: 1986-12-24
Abstract: PURPOSE:To enable accommodation to a case where an air conditioning load is substantially varied by a method wherein a first air blowing passage extending from one suction port, a first blower, a part of a heat exchanger and one discharging port and a second air blowing passage extending up to another blowing port are formed and the heat exchanger has a plurality of water feeding circuits and is provided with a valve for controlling a water feeding for an inlet side. CONSTITUTION:A first air blowing passage 39 is constructed to suck indoor air from a suction port 17 and to flow air through a first blower 27, a discharging port 28 and the first heat exchanging part 29a of a heat exchanger 29 to a first blowing port 18, and a second air blowing passage 40 is constructed for blowing air in the same direction as that of the first air blowing passage through a second blower 27a, a discharging port 28a, a second heat exchanging port 29b and a blowing port 18a. In turn, in the heat exchanger 29, the air passage is blanch at an inlet pipe 32. When the water is flowed only in the is first branch pipe 33, a water feeding of 50% is attained, and in turn is both branch pipes 33 and 33a are simultaneously fed, a water feeding amount of 100% is attained. A control over capabilities of fine stages is carried out in response to an operation mode of an independent operation of the first air blowing passage 39 and the second air blowing passage 40 or their simultaneous operations.
Patent JP-H04187774-A (JP)
Title: Method for etching polyimide resin
Inventor: OGASAWARA SHUICHI
IPC: C23C18/22
Filed: 1990-11-21
Abstract: PURPOSE:To improve the adhesion of the surface of a copper-polyimide substrate to a resist and to enhance etching accuracy by washing the surface of the substrate with toluene at a prescribed temp., forming an etching resist layer and carrying out etching. CONSTITUTION:The surface of polyimide resin is electroless-plated or further electroplated and a copper-polyimide substrate is formed. The surface of this substrate is washed with toluene at 30-50 deg.C to remove impurities sticking to the surface and to improve the adhesion to an etching resist layer formed on the surface. The etching resist layer is then formed on the washed surface and the part of the substrate not covered with the layer is etched.
Patent JP-2001136789-A (JP)
Title: Ic drive circuit
Inventor: SAKAMOTO TETSUO
IPC: H02P5/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an IC drive circuit in which special control signal of high utilization value among plural actuators is used in common by adding to a microcomputer, which is at times equipped with a terminal for outputting a normal binary control signal, an additional terminal for outputting a special control signal, such as PWM signal, and in order to deal with this, a means capable of effectively utilize the special control signal is added to a driver IC which is to be connected to the microcomputer. SOLUTION: This IC drive circuit is provided with an input part and an output part. The IC drive circuit is provided with a power supply part, which supplies electric power to the parts. An actuator 3 and an actuator 4, which are connected to the output part are on/off-driven according to a signal which is fetched from the input part. The input part comprises an input terminal IN4, which fetches a signal used to select the actuators to be driven. The input part comprises a common input terminal IN1, which fetches a signal used to on/off-control the drive of the actuators. The input part comprises a logic means, which allocates output terminals OUT1, OUT2 of OUT3, OUT4 selected by processing the fetched signal and by which the specified output terminals are on/off-controlled.
Patent JP-H06154033-A (JP)
Title: Desk
Inventor: OKANO RYOKO
IPC: A47B13/00
Filed: 1992-11-25
Abstract: PURPOSE:To prevent a weak current wiring from being influenced by a strong current wiring by providing separately a weak current wiring duct and a strong current wiring duct on a top plate, and allowing the weak current wiring and the strong current wiring to separately pass through the weak current wiring duct and the strong current wiring duct, respectively. CONSTITUTION:A top plate 1 is provided with a weak current wiring duct 2 and a strong current wiring duct 3 extending over the overall length in the left and the right width directions along an end edge of the inner part. The weak current wiring duct 2 and the strong current wiring duct 3 are provided by arranging them in parallel so that the weak current wiring duct 2 and the strong current wiring duct are positioned on the inner part side, and the chair seat side, respectively, and the weak current wiring duct 2 and the strong current wiring duct 3 are separated by a bulkhead 17. To the weak current wiring duct 2, a wiring 6 of a weak current of a connection cable and a communication cable, etc., of an OA equipment is allowed to pass through, and to the strong current wiring duct 3, a wiring 6 of a strong current of a power source line, etc., is allowed to pass through, and allowing the wiring 6 of a weak current and a strong current to separately pass through the weak current wiring duct 2 and the strong current wiring duct 3, the wiring 6 of a weak current and a strong current are separated.
Patent JP-H01159140-A (JP)
Title: Strip article inserting device into through-hole
Inventor: MATSUBARA KAZUNORI
IPC: B23P19/02
Filed: 1987-12-11
Abstract: PURPOSE:To surely insert a strip article in ordinary case without being influenced by the influence of the difference of the surface roughness of a through- hole and the fine position deflection by installing the position regulating members for regulating the position, surrounding the strip article, at an opened port edge part of a sending-out port for discharging air stream. CONSTITUTION:After a videohead 13 positions a core 14 so as to be opposed to a position regulation range surrounded by four position regulating members 16-19, air is supplied into a diffuser formed from the both diffuser parts 9 through the air feeding holes 10 and 11 from an air feeding source, and a low speed high pressure air stream is changed to a high speed and low pressure air stream, and a strip article 7 is transported. Therefore, when the axis center of the strip article 7 does not correctly coincide with the hole center of the core hole 14, the direction of the top edge of the strip article 7 is corrected so as to be opposed to the core hole 14 along the air stream, and the fluctuation of the top edge of the strip article 7 due to the air stream is restricted within the position regulating range by four position regulating members 16-19, and the strip article 7 can be introduced into the core hole 14 having a drastically small hole diameter always surely and smoothly.
Patent JP-H02160104-A (JP)
Title: Structure for body of high temperature roll
Inventor: AMAKO SHINJI
IPC: B21B27/03
Filed: 1988-12-12
Abstract: PURPOSE:To prevent deformations, cracks, and nicks on a roll body by composing the roll body of an outer and an inner layers, making the outer layer of a metal having low thermal expansion coefficient, making the inner layer of a metal having high thermal expansion coefficient and tightly joining the interface between the layers. CONSTITUTION:A roll body 10 is composed of an outer layer 11 and an inner layer 12. The layer 11 to be at high temps. is made of a metal having low thermal expansion coefficient and the layer 12 to be at a low temp. side is made of a metal having high thermal expansion coefficient. The interface of the layers 11, 12 is joined by metallic joining. For example, the layers 11 and 12 are made of a 13Cr base steel and a Cr-Mo base steel, respectively. Hence, deformations, cracks, and nicks on the body 10 are prevented.
Patent JP-H02160657-A (JP)
Title: Cao-containing refractory
Inventor: TSUCHIYA ICHIRO
IPC: C04B35/057
Filed: 1988-12-12
Abstract: PURPOSE:To prevent cracking from occurring and reduce attrition rate by forming an MgO-CaO-based clinker having the surfaces of particles coated with MgO layers. CONSTITUTION:A slurry prepared from Ca(OH)2 of >=99% purity and Mg(OH)2 of >=98% purity so as to provide (100/0)-(20/80) ratio of CaO/MgO is calcined at 1500-1700 deg.C to afford a primary clinker, which is then pulverized so as to provide <=2mm particle diameter. The obtained powder is then changed into a nonaqueous solvent containing the Mg(OH)2 of 98% purity dispersed therein, dried and then calcined at >=1800 deg.C to afford an MgO-CaO-based clinker with >=98% total content of CaO and MgO, containing 5-70% CaO component therein and having the surfaces of raw material particles coated with MgO layers of 10-500mum thickness. A nonaqueous binder (e.g. tar) is subsequently added to the resultant clinker and the obtained mixture is kneaded, formed and calcined at 1600-1700 deg.C to provide a CaO-containing refractory.
Patent JP-2000145184-A (JP)
Title: Prefabricated
Inventor: YOKOTA MASATO
IPC: E04H1/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the workability and safety of a prefabricated building with a transom, and to reduce cost. SOLUTION: A sunroom has a plurality of transom panels 4 and a transom inner frame 6 arranged and fixed onto the inner circumferential surface 5 of a transom under the state, in which all transom panels 4 are disposed previously at specified places. The upper-lower edge sections of at least one transom panel 4 are fitted slidably into rail grooves formed to the internal surfaces of the upper-lower frame members 7 of the transom inner frame 6.
Patent JP-H08168545-A (JP)
Title: Toy for sports
Inventor: OUCHI MASAYOSHI
IPC: A63H3/33
Filed: 1994-12-19
Abstract: PURPOSE: To play with a toy without getting tired by detecting impulse with an acceleration sensor when punch or kick is applied to a target, distinguishing the level of impulse, selecting any voice data stored in a voice data memory, reading them and discharging the voice. CONSTITUTION: A sensor box 1 is semispherically formed with a resin material, for example, and a weight 2 is mounted on its bottom surface so that a target 3 connected to the upper part of the sensor box 1 can recover the upward attitude even when it falls into any attitude. The target 3 is formed with the sheet of vinyl, for example, and freely expanded with air pressure. Inside the sensor box 1, a sensor unit 4, speaker 5 and battery box are arranged, and the sensor unit 4 classifies the impulse detecting signal of the acceleration sensor into plural levels, A/D converts it and discharges the voice data read out of the voice data memory from the speaker 5 corresponding to the A/D converted output.
Patent JP-H04184413-A (JP)
Title: Rotating mirror for enlarging pulse laser beam
Inventor: KUZUU SHIN
IPC: G02B26/10
Filed: 1990-11-20
Abstract: PURPOSE:To enlarge the cross-sectional area of a beam by providing a reflector having a desired angle to the axis of each side surface of a regular polygonal pole on each side surface thereof so that it is properly deviated in an axial direction every side surface and rotating the reflector centering around the axis. CONSTITUTION:Centering around the axis of the regular polygonal pole 1 provided with reflectors M1-Mn which form a specified angle with an axial line 2, the reflectors are rotated and the pulse 3 of the laser beam is made incident of the reflectors M1-Mn in synchronism with rotation. The pulse made incident is reflected by the reflector, the spots S1-Sn of the laser pulse are projected to a projection surface. In the rotating mirror of n-polygonal pole, the rotation and the interval of the pulse are made to synchronize so that the next pulse may be projected when the rotating mirror rotates 1/n, then the 2nd pulse is reflected by the reflector on the next side surface and the next spot is projected and formed at a position adjacent to the previous projection spot. By performing this action at a high speed, the spot of the laser pulse is formed just like the sports are consecutively formed, which becomes equivalent to the spot enlarged in one direction. Thus, the cross-sectional area of the beam is enlarged.
Patent JP-H08170234-A (JP)
Title: Friction disc for draw false twister
Inventor: SUGINO TAKESHI
IPC: C08G18/66
Filed: 1994-12-19
Abstract: PURPOSE: To provide a friction disc having relatively long pot life, capable of readily producing and having uniform physical properties without mixing of foam. CONSTITUTION: The outer circumference constituting the contact surface with yarn-like body of a friction disc surface used in a false twist unit of a drawn false twister is manufactured of an urethane resin composition containing an urethane prepolymer obtained by blending a para-phenylene diisocyanate with a polycarbonate polyol in a molar ratio of NCO/OH of 1.6-3.1 and hydroquinone- di-(2-hydroxyethyl)ether as a curing agent.
Patent JP-S63166285-A (JP)
Title: Semiconductor light-emitting device and manufacture thereof
Inventor: YAMAMOTO MOTOYUKI
IPC: H01S5/223
Filed: 1986-12-26
Abstract: PURPOSE:To prevent decrease in acceptor concentration at the surface of previously deposited layers and of the uppermost layer and to improve element characteristic, by supplying a p-type dopant into a crystal growth furnace for forming regrowth layers continuously from the point before the growth of the layers to the point after the completion of the growth. CONSTITUTION:A stripe groove 21 having a width of 2mum is formed by etching a clad layer 13 so as to leave a thickness of 0.2mum. The treated substrate is inserted in an MOCVD crystal growth furnace. DEZn and arsine (AsH3) are supplied into the furnace from five minutes before increasing the temperature. Crystal growth is performed under the following conditions, for example: growth temperature=75 deg.C, normal pressure, V/III ratio (molar ratio of V compound to III compound)=20, growing rate (GaAs)=0.2mum/min, and total flow of hydrogen=10l/min. DEZn is initially supplied at a molar ratio of 3X10<-2>/III compound for example so as to clean an oxide film on the top. Then, DEZn is supplied at a flow rate of 1.5X10<-2>/III compound so that an optical waveguide layer 15 and a clad layer 16 are deposited. Supply of DEZn is continued at 1.5X10<-1>/III compound still after deposition of a contact layer 17 until it is stopped when room temperature is achieved.
Patent JP-H02163588-A (JP)
Title: Packing type pipe joint
Inventor: SAKA YOSHIMI
IPC: F16L15/04
Filed: 1988-12-14
Abstract: PURPOSE:To facilitate the piping construction by setting the distance between the edge surfaces of a body and the outside diameter dimension of a male screw within the dimension between the edge surfaces of the screw-in type malleable cast iron pipe joint prescribed in JIS B2301 and the band outside diameter dimension. CONSTITUTION:A male screw 11 is formed on the outer surface at the edge part of a body 1, and a pacing chamber 12 is formed on the inner surface at the edge part, and an insertion port 13 for receiving a stainless pipe 2 and a stopper 14 are formed on the inner surface. The pipe 2 is inserted until it contacts the stopper 14, and a packing 3 is fitted onto the chamber 12, and a retainer 4 and a pull-out suppressing member 5 are installed onto the edge part side, and a cap nut 6 is screwed with the male screw 11 and tightened. The packing 3 and a member 5 are pressed onto the surface of a pipe 2 by tightening the nut 6, and the body 1 and the pipe 2 are connected through sealing. As for the dimension of the body 1, the dimension (a) between the edge surfaces of a socket and the outside diameter dimension (f) of the male screw 11 are set to the dimension between the edge surfaces of a screw type pipe joint which is prescribed in JIS B2301 and the band outside diameter dimension or less.
Patent JP-H06143351-A (JP)
Title: Underside pin gate injection mold
Inventor: YAMAMOTO TATSUO
IPC: B29C45/00
Filed: 1992-11-02
Abstract: PURPOSE:To effectively obtain defective-appearance-free conforming article without performing the afterfinishing of the gate of a molded article by a method wherein the gate is provided at the edge of the rear surface of the molded article along the parting line of a movable mold so as to separate the molded article and a sprue runner from each other. CONSTITUTION:Along the mating surface of a mold 1, a runner 5, a cavity 6 and a gate 7 are provided. To the edge of the rear surface at the middle position of a molded article 9, the gate 7 is connected and, further, in the runner 5 connecting to the gate 7, an undercut 8 is provided. Molten resin is poured from a sprue 4. By ejecting ejector pins 10 simultaneously with the starting of the opening of the mold 1 after the cooling and solidification of the resin, the molded article 9 and the runner 5 are cut apart at the position of the gate 7. Since the gate 7 parts from the molded article 9 to the direction same as the ejecting direction of the molded article, the the cutting-apart of the gate 7 is performed easily and defective parts are prevented from developing in the molded article 9.