baber/WOPTO huggingface dataset:
Patent JP-H11204558-A (JP)
Title: Method for resin encapsulation of substrate for manufacturing of semiconductor device
Inventor: MIYAJIMA FUMIO
IPC: B29C45/26
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin encapsulating method of a substrate for manufacturing a semiconductor device, in which peeling performance of unwanted resin from a substrate for manufacturing the semiconductor device after resin encapsulation is improved, and manufacturing cost is reduced by simplifying a substrate manufacturing process. SOLUTION: A resin encapsulation method of a substrate for manufacturing a semiconductor device 10 is provided in which a substrate 10 for manufacturing a semiconductor device, on one face of which a semiconductor element is loaded, and on the other face of which a solder ball is formed, is carried to an opened molded die parting face, and is resin encapsulated. A release film 31 is extended so as to be adhered on a parting face from a molded die pot 16 to a side edge 13a of a cavity 13.  Then, the substrate 10 for manufacturing the semiconductor device is carried to the molded die parting face, and while a resin path for packing resin from one side 10a of the substrate 10 for manufacturing the semiconductor device to the side edge 13a of the cavity 13 is covered with the release film 31, the substrate 10 for manufacturing the semiconductor device is clamped and resin encapsulated by the mold die.
Patent JP-H07212705-A (JP)
Title: Nonlinear video image edit device
Inventor: KAJIMOTO KAZUO
IPC: G11B27/034
Filed: 1994-01-19
Abstract: PURPOSE:To attain nonlinear edit by transferring a video image in a 2nd video image storage section whose random access performance is inferior to that of a 1st video image storage section to a data FIFO via the 1st video image storage section capable of high speed random access depending on edit information. CONSTITUTION:A reproduction control section 112 controls a magneto- optical(MO) disk drive 105, a hard disk 107 and a data switch 109 depending on edit information from an edit information memory 101. After a prescribed frame number of the information is transferred from the MO disk 104 to the hard disk 107, the information is transferred to a data FIFO 108. When the number of unreproduced frames in the data FIFO 108 reaches a prescribed frame number or below, the reproduction control section 112 transfers data of a prescribed frame number from the hard disk 107 to the data FIFO 108. When compressed video images of a prescribed frame number or over are not in existence in the hard disk 107, the MO disk 104 transfers the data to the hard disk 107. Thus, even when a medium whose random access performance is not excellent is in use, nonlinear edit is implemented.
Patent JP-S62162221-A (JP)
Title: Production of composite type magnetic head
Inventor: YUYA KIMIO
IPC: G11B5/60
Filed: 1986-01-10
Abstract: PURPOSE:To make it possible to bond both sides with glass, to improve adhering strength and to prevent inflow glass from the generation of cracks or bubbles by setting up the slit part width of the back gap side approximately equally to the core chip width and setting up the slit part width of the front gap side wider than the core chip width to position the core chip. CONSTITUTION:A suspension loading groove part 2 formed on one main surface, a coil storing groove part 3 formed on one end surface and an air groove part formed on the other main surface are respectively formed on a block-like slider 1 consisting of a non-magnetic material, slit parts 6, 7 rectangularly crossing the groove part 3 on a pair of projections 4, 5 constituting the grove part 3 and a thin plate-like core chip 8 constituting a magnetic head by C and I type cores consisting of soft ferrite is joined with the slit parts 6, 7 through fused glass. Since the core chip 8 can be held at the position having the approximately equal width to that of the core chip 8, the positioning of the core chip 8 in the slit parts 6, 7 can be attained only by resin or glass adhesion and glass 9 can be made to flow into the space between the core ship 8 and the slit part 6 on the gap side without generating a trouble in the groove part 3, so that the quality and yield of the magnetic head can be improved.
Patent JP-S5596648-A (JP)
Title: Wire bonding apparatus
Inventor: NAKASHIMA KIYOKATA
IPC: H01L21/60
Filed: 1979-01-18
Abstract: PURPOSE: To improve the wire bonding yield of a wire bonding apparatus by preventing an island for placing the pellets of lead frames via an arm interlocked with a carrier feeder from floating.  
     CONSTITUTION: When a lead frame 4 is supplied to predetermined position, a shaft 7 is raised to contact the end of a heater 9 with one side surface of an island 3 of the frame. Simultaneously, an electromagnet 17 provided through a metal plate 17a at the other end of an arm 15 is operated to attract a plate 17a. Thus, the arm 15 urges the end of the island 3 around the shaft 19 as a fulcrum. The position of the pellet is inspected optically in this state to carry out improper frame without bonding and to heat the heater 9 for the proper frame to bond the electrode of the pellet 2 to the terminal 1c of the frame. In the meantime, the island 3 is contacted with the heater 9 by the arm 15 to be thus sufficiently heated. Accordingly, the island 3 is rigidly connected. When completing the bonding of the wire of the frame, the electromagnet 17 is deenergized and the frame 4 is carried out. This configuration can improve the detecting accuracy of the position of the pellet and also the wire bonding yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03209799-A (JP)
Title: Component mounting device
Inventor: SUZUKI TAKASHI
IPC: B23P19/04
Filed: 1990-01-11
Abstract: PURPOSE:To shorten picking-up time and component placing time by regulating a disposing interval of component placing heads by head moving means for moving the heads based on program data including component data representing the component to be placed. CONSTITUTION:A CPU 15 reads out a cassette No. of a component cassette for picking up a component by a first head 1 and a cassette No. of a component cassette for picking up a component by a second head 2 from a program data memory 18, and calculates a pitch A based on them. If the pitch A falls within a limit, a drive motor 5 of the head 1 is controlled based on the pitch A, and a disposing interval between the heads 1 and 2 is set. If the pitch A is out of the limit, the pitch is so controlled that the movement of the head is as small as possible.
Patent JP-S62162472-A (JP)
Title: Polishing method
Inventor: YOSHINO TAKESHI
IPC: B24B53/04
Filed: 1986-01-13
Abstract: PURPOSE:To permit simultaneous works for polishing of a workpiece and dressing of a grinding stone so as to omit the time for dressing work by simultaneously inserting in and fixing to a polishing jig, a dressing tool for a grinding stone and the plural number of workpieces so as to make polishing work. CONSTITUTION:Polishing work of a workpiece 6 is performed after that the workpiece 6 inserted in and fixed to a polishing jig 5 and a dressing tool 7 are pressed to the outer circumferential face of a rotating grinding stone 8 and the polishing jig 5 is moved to the working direction shown by an arrow. In this condition, the whole height of the workpiece 6, is higher than that of the dressing tool 7 and a part of the size of the workpiece 6 remains unworked, therefore the dressing tool 7 does not touch a grinding stone 8 and the polishing work of only the workpiece 6 is made. Furthermore, when the polishing work is made by moving the polishing jig 5 to the central direction of the grinding stone 8, the dressing tool 7 touches the grinding stone 8, and the dressing work by the grinding stone 8 can be performed.
Patent JP-S59145553-A (JP)
Inventor: JIYURIUSU SHII FUISUTAA
IPC: H01L23/14
Filed: 1984-01-13
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-S619389-A (JP)
Inventor: GEORUGE SUPARATEIN
IPC: B63B11/04
Filed: 1985-01-14
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-S57118606-A (JP)
Title: Combined type rare-earth magnet
Inventor: TOMITA TADAHARU
IPC: C22C19/07
Filed: 1981-01-16
Abstract: PURPOSE:To enhance crystallizability of magnetic powder and the crystal orientation degree, by grinding magnetic alloy ingot of single crystal in matrix phase  and binding the ground ingot with a binder. CONSTITUTION:There are other phases in a single matrix phase of crystal made of rare-earth elements obtained by Czochralski method, Bridgman method, or FZ method. The crystal is heated at 1,100-1,200 deg.C in Ar gas atmosphere and made into solid solution totally or mostly within matrix phase. It is ground to powder of 2-30mu diameter after the aging treatment at 400-1,200 deg.C and pressure-formed in a magnetic field, after adding 1.6wt% of resin and kneading. A binder consists of organic macromolecule (epoxy, nylon, vinyl chloride, etc.), inorganic macromolecule (silicon polymer, phosphorous polymer, etc.), metal (Sm, Pb, Sb, etc.) and the like. It is effective in improvement of magnetic performance to add lubricant which reduces the friction coefficient of magnetic powder.
Patent JP-H02184929-A (JP)
Title: Duplex system control system
Inventor: AOKI TOSHIHARU
IPC: G06F11/20
Filed: 1989-01-11
Abstract: PURPOSE:To switch a high-order processor to a high-order processor for backup by immediately judging the abnormality of the high-order processor by a low- order processor by issuing an instruction to change a transmission destination from the high-order processor for backup. CONSTITUTION:When the abnormality occurs in the high-order processor 1 and transmission to the high-order processor 2 for backup is interrupted, the high-order processor 2 for backup recognizes that the abnormality occurs in the high-order processor 1 by a high-order processor communication fault detecting part, and transmits a transmission destination change instructing signal from a transmission destination change instructing signal transmission part to the low-order processor 3. The transmission destination of the low-order processor 3 is changed by a transmission destination change processing part after a transmission destination change instructing signal reception part receives the transmission destination change instructing signal from the high-order processor 2 for backup, and the processor 3 is connected logically with the high-order processor 2 for backup, then, an on-line job can be performed. In such a way, the high-order processor 1 can immediately be changed by judging the abnormality of the high-order processor 1 by the low-order processor 3.
Patent JP-S5596955-A (JP)
Title: Improved lithographic material
Inventor: KOISHI MASABUMI
IPC: G03F7/07
Filed: 1979-01-19
Abstract: PURPOSE:To obtain a lithographic material to be enhanced in printing resistance by applying the silver complex salt diffusion transfer method, by adding a polyfunctional type synthetic polymer having specified functional groups and a synthetic copolymer having specified repeating units. CONSTITUTION:Polyfunctional type synthetic polymer (a) having functional groups A affinitive to physical development nuclei and functional groups B imparting hydrophilic activity, such as formula I, and synthetic copolymer (b) having not the above functional groups A, but repeating units represented by formula II (R1 is an ethylenically unsaturated monomer residue; X1 is =NR3, -O- ,or -S-; R3 is H  or alkyl; R2 is alkylene, cycloalkylene, or phenylene; X2 is H or carboxy, or formula  III; and R4, R5 are H or alkyl or a heterocylic group formed by combining them) are  added to a layer containing physical development nuclei or a layer adjacent to this in an amount of about 0.1g/m<2> or less, preferably 0.0001-0.02g/m<2>.
Patent JP-S59130057-A (JP)
Title: Sputter-ion pump for activated alloy formation-type compound cathode
Inventor: TSUJI YASUSHI
IPC: H01J41/20
Filed: 1983-01-18
Abstract: PURPOSE:To enable high exhaust efficiency to be obtained, by constituting cathodes which are facing each other with an anode placed therebetween, with plural kinds of metal material, and forming an alloy getter layer with very high-activity by means of sputtering on the surface of the cathodes. CONSTITUTION:Two cathodes 3, 4 facing each other with a multicell-type anode place therebetween are disposed in the pump container 1, one cathode 3 is made of aluminum, and the other cathode 4 is made of zirconium. And, a uniform magnetic field is applied to them along the axial direction of the anode 2. When a voltage is applied between the anode and cathode, cations and electrons are produced, newly produced secondary electrons further ionize other gas molecules, and cations and electrons are thus produced. These cations impinge upon the sputtering parts 3a, 4a on the surface of the cathodes 3, 4 in order to sputter aluminum atoms and zirconium atoms, and these sputtered metal atoms are cumulated on the parts 3b, 4b where each cell of the anode 2 is silhouetted. Thus, a binary alloy-getter film with high activity and made of aluminum and zirconium is formed.
Patent JP-H11204921-A (JP)
Title: Board for electroplating process and method of dividing the same
Inventor: UMEDA HITOSHI
IPC: H05K3/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To enable uniform plating of a metal and improve the yield by setting the distance between a plurality of circuit boards with wiring patterns and first tie bar and spacing between the circuit boards to narrow ranges cuttable by a cutter and setting the width of a second tie bar to a size cuttable by a cutter. SOLUTION: A cooling Cu plate 12c is formed together with the bottom of an approximately rectangular resin insulation board 1 through a Cu plate 12a and resin insulation board 12b. On the bottom face of the plate 12c a protective film 12d is formed to block the bottom face of the Cu plate 12c from being exposed to the plating in an electroplating process. Between circuit boards 15, approximately lattice-like tie bars 16c are made of Cu etc., and set to a thickness cuttable by a cutter 18. They are covered with protective films 17, together with lead wires 16d, wiring 4b, to constitute a board 10 for electroplating processes, including the protective films 17 etc.
Patent JP-H07205633-A (JP)
Title: Air conditioner for vehicle
Inventor: TANAKA KATSUYA
IPC: B60H1/32
Filed: 1994-01-21
Abstract: PURPOSE:To dehumidify/heat inside a car room without providing a heat exchanger to dehumidity air in an air conditioning duct to jet the air into the car room. CONSTITUTION:An exterior heat exchanger 3 which serves as a condenser during a cooling period, and serves as an evaporator during a heating period and a dehumidification/heating period is provided outside a car room. An outside air introducing duct 5 wherein outside air passed through the exterior heat exchanger 3 is introduced into an air conditioning duct 7 during the humidification/heating period is connected to the exterior heat exchanger 3. An interior heat exchanger 20 which serves as the evaporator during the cooling period, and serves as the condenser during the humidification/heating period is arranged in the air conditioning duct 7. The inside of the air conditioning duct 7 is divided in a first layer 23 to jet air to a face and a differential and a second layer 24 to introduce the air to a foot, and the upper stream of the first layer 23 is closed during the humidification/heating period so that the dehumidified outside air passed from an outside air introducing duct 5 through the exterior heat exchanger 3 is introduced into the first layer 23. Therefore, the dehumidified outside air is jet from the differential and the face so as to dehumidify/ heat the inside of the car room without providing a heat exchanger for dehumidification in the air conditioning duct 7.
Patent JP-H04236720-A (JP)
Title: Apparatus for taking out billet in billet heater
Inventor: UEMURA HIROSHI
IPC: C21D1/00
Filed: 1991-01-22
Abstract: PURPOSE:To surely separate billets, which come out from a billet heater under welded condition at its end faces by a simple device and to stabilize heating and carrying out of the billet. CONSTITUTION:A conveying device holding a billet and composed of a roller and a chain conveyor independently driven, is set at the outlet of the billet heater and conveying speed of the conveying device is made faster than conveying speed in the billet heater and the conveying face in the conveying device is deviated from the conveying face of the billet heater. As the displacement of height and angle is applied, the billet held with conveying device is released from welding with the billet in the billet heater.
Patent JP-S59131257-A (JP)
Title: Access system of telephone network
Inventor: TAKEUCHI KOUICHI
IPC: H04Q11/04
Filed: 1983-01-17
Abstract: PURPOSE:To attain a mutual connection between a digital and analog telephone set just by applying only an A/D conversion to the tone signal or the talkie sound which is transmitted from an existig analog telephone network during a call control. CONSTITUTION:A control circuit 17 set within a joint 5 receives a ringing tone 3 from an analog signal receiving circuit 14a and then connects a selection switch 16a at the analog side to a digital signal producing circuit 15a. The circuit 15a transmits a message signal 6''' to a digital telephone 1 at the outgoing side and then immediately connects the switch 16a to an A/D converting circuit 13a for actuation of the circuit 13a. The signal 6''' has a function to prevent the generation of audible sound including a ringing tone or a talkie sound under calling or at the telephone 1. The circuit 13a digital encodes (CODEC) the ringing tone 3 sent successively from the existing telephone network 2 and transmits the tone 3 onto a digital network 4.
Patent JP-H08194691-A (JP)
Title: Device and method for processing character
Inventor: IKENO HIDEO
IPC: G06F17/21
Filed: 1995-01-18
Abstract: PURPOSE: To determine the person who prepares a printed-out document although it is conventionally impossible to prove who prepares the document by providing the device with characters held to be usable only by a specified user. CONSTITUTION: The inputs of a log-in name 51 of a password 52 of a user are received and the information of prescribed user registration is referred to and collated with the inputted contents. Only when the collated result is satisfactory, the log-in of that user is permitted and the device recognizes that user as a user and searches character files 21-25 dedicated to the logging-in user. When the files 21-25 are found out by this search, character data 25 stored in the character files are registered on a designated code 23 of a format 21 designated in the character files. When there is no character file dedicated to the logging-in user, processing is finished as it is and the registration processing of characters is not performed. With this log-in processing, the characters to be utilized only for the logging-in user are merged with format data and can be utilized until log-out.
Patent JP-S58123646-A (JP)
Title: Electron beam generator
Inventor: TSUKAMOTO SEIICHI
IPC: H01J37/24
Filed: 1982-01-18
Abstract: PURPOSE:To improve reliability and easiness of maintenance by using as a cathode resistor, a carbon pile that can vary the resistance value by oil pressure and providing a hydraulic servo system in which the beam current assumes the role of controlled quantity and the cathode resistance value assumes the role of controlling quantity. CONSTITUTION:An electron beam chamber 10 is exhausted in a required degree of vacuum and a filament 1 heated by a power supply 5, a grid 2, an anode 3, an electron beam irradiated material 6 grounded at a grounding point 72, and an electron beam 4 are housed in it. A carbon pile 42 is connected to a cathode 1 as a cathode resistor and its resistance value is varied by the pressure of a high pressure insulating oil 51b that is pressure-controlled by a servo valve 37. A hydraulic pump 30 sucks insulating oil from a high pressure power supply tank 41 and makes the oil to flow back in the tank 41 through the valve 37 and an orifice 36. An acceleration voltage source 43 is connected to a resistor 42. The operation signal from a servo amplifier 63 vaires the resistance value of the resistor 42 through the valve 37 and automatically controls the current value of the beam 4. As a result, a device with high reliability and easiness of maintenance can be obtained.
Patent JP-H10194001-A (JP)
Title: Differential gear
Inventor: KUROKI TADAYUKI
IPC: F16H48/30
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To secure a differential limiting function as well as to make improvements in rectilinear stability by interrupting two friction clutches alternately in the specified short period with a controller interrupting friction clutch. SOLUTION: A controller 1 drives a hydraulic pump 19 by an electric motor 17 on the basis of each signal out of various sensors, operating a pair of linear solenoid valves 27 and 29 via a hydraulic circuit 25, and respective multiple disk clutches are joined together via a hydraulic actuator of each driving force control mechanism. These multiple disk clutches are alternately interrupted in a short period, securing an differential limiting effect, and there by a differential limitation in a shift mechanism is made performable. Therefore, a wheel slip is stopped before a car body is rotated in the yawing direction, and thus any yawing variation in the car body due to acceleration is preventable.  With both these right and left driving force control mechanism operated like this, a yaw moment in the car body is decreased, and thus those of rectilinear stability and controllability are improved. In addition, any exclusive differential limitation mechanism falls into disuse.
Patent JP-H05199776-A (JP)
Title: Driving circuit for oscillation wave motor
Inventor: OKADA JUNJI
IPC: H02N2/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a driving circuit of an oscillation wave motor with simple circuit constitution having good following property. CONSTITUTION:When charge and discharge of an integral capacitor 6 are controlled by a voltage control oscillator 3 and a charge and discharge timing change-over circuit 17 to decide driving frequency of an oscillation wave motor 11, waveform shaping of feedback signals from feedback signal piezo-electric elements 14 of the motor 11 is made, and detection signals set in a certain pulse width by an optimum driving frequency detection circuit 16 are applied to the charge and discharge timing change-over circuit 17 to make it possible to vary oscillation timing of driving signals, and the driving frequency is automatically followed.
Patent JP-S60153353-A (JP)
Title: Business-form double-feed preventing mechanism
Inventor: KANEKI AKIO
IPC: B65H3/52
Filed: 1984-01-17
Abstract: PURPOSE:To secure the double-feed preventing function by constituting a business-form double-feed preventing roller from a roller whose outer periphery is made of the material having a low friction coefficient and a roller which has a diameter larger than that of the above-described roller and whose outer periphery is made of the material having a high friction coefficient. CONSTITUTION:The periphery of a business-form feeding roller 1' is made of the material having a high friction coefficient similarly in the conventional. While, the periphery of a business-form double-feed preventing roller 2' is constituted of a roller part 101 whose periphery is made of the material having a low friction coefficient and a roller part 102 whose periphery is made of the material having a high friction coefficient and which has a diameter larger than that of the roller part 101. The periphery of the roller part 101 is pressed onto the above-described roller 1' through a lever 4' having a fulcrum 5' by a spring 6'. Therefore, as for the business-forms 3 and 3' sent in doubly superposed state in C direction along a guide 8, the lower-side business form 3' is brought into stop by the roller part 102, and only the upper business form 3 is sent in C direction by the roller parts 101 of the above-described rollers 1' and 2'.