baber/WOPTO huggingface dataset:
Patent JP-S642331-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIMOTO HIROAKI
IPC: H01L23/12
Filed: 1987-06-25
Abstract: PURPOSE: To improve the yield and the reliability by a method wherein connecting resin is formed by spin-coating a semiconductor wafer and then divided into LSI chips to be fixed and connected to a wiring substrate by the connecting resin on the LSI chips.  
     CONSTITUTION: The surface of a semiconductor wafer 1 with electrodes 2 is spin-coated with connected resin 3. As the resin 3 epoxy, acryl, etc., are used in the case of thermosetting or ultraviolet ray setting while polyurethane or FEP is used in the case of applying themoformability. First, the wafer 1 is cut and divided to obtain LSI chips 1' containing the resin 3. Second, a conductor wiring 5 of a wiring substrate 4 is aligned with the electrodes 2 and then the chips 1' are arranged on the substrate 4. Third, when the chips 1' are pressurized with a processing tool 6, the resin 3 is pushed out around the electrodes 2 of chips 1' to be electrically connected to the wiring 5. Finally, the resin 3 as it is pressurized starts setting and then the tool 6 is released. Through these procedures, the chips 1' can be fixed to the substrate 4 enabling the electrodes 2 of chips 1' and the wiring 5 to be electrically connected to each other. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5490371-A (JP)
Title: Method of making decorative laminate with side edge covered with decorative layer
Inventor: OOGI TOMOYUKI
IPC: B29C63/04
Filed: 1977-12-28
Abstract: PURPOSE:Two sheets of decorative laminates with edges covered with decorative layer are simultaneously and efficiently made using base sheets of double the width of decorative laminate to be made. CONSTITUTION:On base sheet 1 of plywood or inorganic plate that has double the width of decorative laminate to be produced is adhered laminated paper 2 that has width corresponding to double the width of decorative laminate and 4 times the thickness of the decorative laminate using an adhesive so as to cover both ends of base 1 with the decorative paper. Then the base sheet is divided into 2 pieces by cuting from the backside on the center in the lengthwise direction. Then the decorative paper 2 is cut in the lengthwise direction and the excess parts is turned to the side edge and adhered.
Patent JP-H03128921-A (JP)
Title: Epoxy resin composition
Inventor: MOGI NAOKI
IPC: C08G59/32
Filed: 1989-06-22
Abstract: PURPOSE:To prepare a semiconductor-sealing epoxy resin compsn. excellent in the resistance to soldering stress by compounding a specific epoxy resin with a specific curing agent. CONSTITUTION:An epoxy resin compsn. is prepd. by compounding the following as the essential components: an epoxy resin contg. 50-100wt.% (based on the total epoxy resin) trifunctional epoxy resin of formula I (wherein R1 to R11 are each H, halogen, or alkyl) (e.g. an epoxy resin of formula II); a curing agent contg. 50-100wt.% (based on the total curing agent) trifunctional phenol resin of formula III (wherein R1 to R11 are as described above) (e.g. a phenol resin of formula IV); an inorg. filler; and a curing accelerator. The compsn. is excellent in the resistance to soldering stress and suitably used for semiconductor sealing.
Patent JP-H065399-A (JP)
Title: Absorber of particle accelerator
Inventor: KOIZUMI HARUNORI
IPC: H05H13/04
Filed: 1992-06-17
Abstract: PURPOSE:To exert a certain shielding/absorbing effect with a coolant pipe despite simple configuration and prevent the coolant pipe from over-heating with the coolant water. CONSTITUTION:A coolant pipe 2 formed from a material capable of absorbing the emitted light S is inserted in an accumulation ring 10 and located in a place to shield the light and absorb, and thereby the light is cast onto the coolant pipe. This light cast on the pipe is shielded and absorbed by the pipe itself. The pipe is cooled by the coolant water passed through it.
Patent JP-H0847255-A (JP)
Title: Multistage energy generating method
Inventor: KONDO YOSHIJI
IPC: C04B28/14
Filed: 1992-05-07
Abstract: PURPOSE:To provide the method of generating a new core energy which is the difference between a generated and amplified energy and an inputted energy. CONSTITUTION:A primary coil and a secondary coil which are made from conductors are provided on a magnetic unit. Pairs of terminals of which gaps are composed and which have mechanisms adjusting the widths of the gaps are provided on both the ends of the primary coils. A DC power supply whose primary side potential is variable and has ripples is provided. In a first stage, a current which has a potential exceeding the potential of a resistor which is amplified in accordance with the spread of the gap is supplied to the primary coil and an electromagnetic energy newly generated in the primary coil is taken out from the secondary coil. Then the first stage energy generating power is supplied as the power supply of a second stage. When a rippled power is supplied to the primary coils of two electric circuits, if a current is applied to one of the circuits, the other circuit is cut off. Powers generated in the at least two coils are synthesized and a undear energy is taken out as a continuous DC power.
Patent JP-S6090225-A (JP)
Title: Method and device for forming polymer coating on substrate
Inventor: JIYATSUKU AMURU
IPC: C23C16/50
Filed: 1984-07-27
Abstract: 1. A process for forming a polymerized coating on a substrate, wherein the surface of a substrate to be coated is contacted with a confined atmosphere containing a dispersed monomer or prepolymer which is to be transformed into the coating polymer and a cold plasma is generated by electric discharge in the confined atmosphere for creating reactive species which result into the polymerized coating, characterized in that the electric discharge is a Corona A.C. discharge under a pressure close to atmospheric pressure between an electrode (28) having a low curvature ratio and an electrode (26) which carries the substrate, in an atmosphere which contains the monomer or prepolymer as a vapor or dispersed phase.
Patent JP-H11355581-A (JP)
Title: Compression/extension processing system for image data
Inventor: TAKEO HIDEYA
IPC: H04N19/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a compression/extension processing system for providing the image of high picture quality at all the time even when image processing is performed to a decoded image extended by irreversibly compressing a source image while changing gamma γ. SOLUTION: The initial value of a compression parameter C2 corresponding to the set gamma γ is set to a compression part 11. Based on the compression parameter C2, the compression part 11 compresses source image data D0. A local extension part 13 prepares local decoded image data D4 extending compressed image data D1. A distortion calculating part 14 finds distortion DS of the local decoded image data D4. The compression parameter C2 is reset until the distortion DS is settled within a prescribed range. When the distortion DS is settled within the prescribed range, the compressed image data D1, extension method E1, information showing an extension parameter E2 and gamma γare preserved in a storage device 40. An extension means 20 extends the compressed data D1, and the extended decoded image data D2 and gamma γare inputted to an image processor 30.  The image processor 30 performs image processing to the decoded image data D2 based on the gamma γ.
Patent JP-S645078-A (JP)
Title: Led driving circuit
Inventor: OKUYAMA KEIICHI
IPC: H01L33/00
Filed: 1987-06-27
Abstract: PURPOSE:To accelerate discharge of the charge accumulated in an LED and facilitate high speed modulation of the LED by a method wherein a reverse current source transistor and a reverse voltage protective diode are added to a differential type LED driving circuit. CONSTITUTION:A reverse current source transistor 7 and a reverse voltage protective diode 8 are added to a differential type LED driving circuit. When a differential transistor (Tr) 2 is on, a differential current between a current Io determined by a maximum current control circuit and a current Ic supplied by a reverse current source is applied to an LED 4 and the LED 4 is turned into a light emitting state. When the Tr 2 is turned off, the current Io becomes zero and the current Ic is applied to the LED 4 and the charge accumulated in the LED 4 is discharged instantly. After the discharge, the reverse voltage of the LED 4 is limited by the forward voltage of a diode 8. With this constitution, the discharge of the charge accumulated in the LED 4 is accelerated so that high speed modulation of the LED can be realized.
Patent JP-H028724-A (JP)
Title: Pressure detector
Inventor: TSUNOISHI CHIHARU
IPC: G01L9/04
Filed: 1988-06-27
Abstract: PURPOSE:To simplify a construction of a pressure detector for a relatively high pressure by forming an area of the rear of a sensor section larger than that of a pressure introduction port to make a sensor hard to peel from a pedestal. CONSTITUTION:A sensor section 1 has a recess on a semiconductor material made of silicon or the like as rear 6 thereof to form a diaphragm while a piezo-electric resistance or the like is provided on the surface thereof and a high pressure fluid is introduced directly into the rear 6 thereof to detect a fluid pressure. The area SD of the rear 6 of the sensor section 1 is made larger by an area SP than the area S0 of a pressure introduction port. The pressure of a fluid introduced works to push up the whole of the rear 6 in a direction (y) while doing to push down an opposed surface of the diaphragm in a negative direction (y). Thus, a force peeling the sensor 1 off a pedestal 2 in the direction (y) is only determined by the area S0 of the pressure introduction port and thus, even in a pressure measurement of a high pressure, there is no damage to junction surfaces A and B otherwise caused by peeling by adjusting the S0 within a strength of the junction surfaces A and B.
Patent JP-S5949259-A (JP)
Title: Thermoplastic resin composition
Inventor: KATOU SADANOBU
IPC: C08L51/04
Filed: 1982-09-14
Abstract: PURPOSE:To obtain titled composition of both high impact strength and outstanding gloss, with enhanced rigidity and gasoline resistance, by blending a polyphenylene ether resin with specific impact-resistant styrene resin. CONSTITUTION:The objective composition can be obtained by blending (A) a polyphenylene ether resin, pref. poly (2,6-dimethyl-1,4-phenylene)ether resin with (B) an impact-resistant styrene resin containing acrylonitrile-grafted dispersed rubbery elastomer particles of a volume-average size of 1.0-2.0mu separable from the polystyrene matrix, prepared by polymerization of a rubber-dissolved styrene monomer while adding 1-15wt% of acrylonitrile in a weight ratio (A)/(B) of 80/ 20-20/80. The rubbery elastomer in the component (B) is pref. of moderate size distribution, namely, of a ratio: volume-average size/number-average size greater than 0.7 and less than 2.0.
Patent JP-S5492029-A (JP)
Title: Bidirectional bus controlling method
Inventor: IWATA KATSUYUKI
IPC: G06F13/42
Filed: 1977-12-29
Abstract: PURPOSE: To expand the time allowance in case where the continuous bidirectional transfer is taken into consideration by installing a driver control latch on both end units of bidirectional bus and controlling the output of transmission driver by the output of this latch.  
     CONSTITUTION: End units 2A and 2B are installed on both ends of bidirectional bus 1, transmission latches 3A and 3B are provided on these units 2A and 2B and, furthermore, drivers 5A and 5B are installed so that these latches 3A and 3B are set to transmit the transmission latch output onto bus 1 at a time delay of Ta or Tb. Furthermore, provide signal receivers 6A and 6B for units 2A and 2B and bidirectional bus transfer system with signal receiving latches 4A and 4B which set the input signal with time delay, Ta and Tb, from the output of receivers 6A and 6B and, furthermore, provide driver control latches 9A and 9B that control drivers 5A and 5B for each unit 2A and 2B. Therefore, this method so constitutes that drivers 5A and 5B are controlled by this output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5858797-A (JP)
Inventor: SAWAIRI KIYOSHI
IPC: H05K3/40
Filed: 1981-10-05
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-S5491162-A (JP)
Title: Transfer control system in vector masked move
Inventor: MOGI MASANORI
IPC: G06F7/00
Filed: 1977-12-28
Abstract: PURPOSE: To execute correctly a vector masked move instruction by a simple constitution, by providing a coincidence circuit, which compars contents of a mask information storage part and contents of a counter with each other, and controlling a gate circuit, which gates vector, by the output of this circuit.  
     CONSTITUTION: Register 1 where index-expression mask information is set, register 2 where bit string-exprssion mask information is set, mask information storage resister 3 where a series of sent mask information is stored, counter 6 which counts data to decide where data to be inputted to gates GB and GC is from the first, and +1 circuit 7 are provided. Further, gate GB which inputs elements B 1  to B j  of vector B and gate GC which inputs elements C 1  to C j  of vector C synchronously with elements B 1  to B j  are provided, and these gate are so constituted that one of gates GB and GC may be opened according to the result obtained by comparing contents of register 3 and counter 6 with each other in coincidence circuit 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0744788-A (JP)
Title: Method and device for monitoring video
Inventor: UCHIGASAKI HARUMI
IPC: G08B25/00
Filed: 1993-06-29
Abstract: PURPOSE:To eliminate the troublesome monitoring when the video of a monitoring camera is obstructed by some obstacles. CONSTITUTION:When a person in charge directs the video, a discrimination part 104 discriminates whether or not there is an area where a camera 101 can not cover due to the limit of the movable range of a camera 101 by a camera control part 102 and the obstacles. A display control part 105 uses graphic information corresponding to the part where the camera 101 can not be inputted from among the three-dimensional data, light source data, and viewpoint data to be monitored in a graphic information storage part 107 and directs drawing by the computer graphics such as the corresponding videos to a graphic preparation part 103. It may directs the video input from another cameras. The CG picture and other video and the video obtained by the camera 101 are synthesized by a synthesizer part 106 and is displayed on a display part 108.
Patent JP-S5382130-A (JP)
Title: Terminal unit
Inventor: FUJITA KOUZOU
IPC: G06F3/00
Filed: 1976-12-27
Abstract: PURPOSE: To prevent the other units from being damaged through the frame ground terminal and logic ground terminal, when the positive power supply in the logic circuit of the terminal unit is in contact with the frame ground terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11355134-A (JP)
Title: Phase locked loop
Inventor: NAKAMURA TAKESHI
IPC: H03L7/093
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To execute the response of a phase locked loop at high speed without damaging the stability of the loop at the time of an operation start when a frequency is largely changed or at the time of changing the frequency. SOLUTION: The loop 1 is formed to successively input an output from a phase comparing means to a voltage controlled oscillator 8, which detects phase difference between a reference frequency signal and an output frequency signal fed-back from the voltage controlled oscillator 8, with charge pumps 5 and 6 and a loop filter 7. In this case, the phase comparing means is constituted of plural phase comparators 2, 3 and 4.
Patent JP-H0211903-A (JP)
Title: Pressure fitting structure
Inventor: MIYOSHI SOTSUO
IPC: F02B33/44
Filed: 1988-06-29
Abstract: PURPOSE:To provide operating easiness by forming a groove at the pressure fit side periphery of at least either of a member to be pressure fitted and a pressure fitting member. CONSTITUTION:In a pressure fit structure consisting of a housing 10 and a bearing holder 32, a groove 31 is formed at the peripheral edge of the bearing holder 32. When this bearing holder 32 is pressure fitted into the housing 10, the peripheral edge of the bearing holder 32 will deflect in the radial direction inwards because of provision of groove 31, so that there is no risk of generation of biting in the housing 10 and bearing holder 32, which should enhance the operating easiness in pressure fitting.
Patent JP-S6140288-A (JP)
Inventor: BURAIAN MOOGAN
IPC: A61P25/28
Filed: 1985-07-18
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-S6051384-A (JP)
Title: Line sequential beam index color television receiver
Inventor: TOMINAGA KIYONORI
IPC: H04N9/24
Filed: 1983-08-31
Abstract: PURPOSE:To obtain position information having no relation with luminance information by obtaining two kinds of signals from a CRT, taking the sum and the difference of both signals, and dividing the difference signal by the sum signal. CONSTITUTION:When index signal obtained from electrodes A, B are denoted as IA and IB, respectively, and position information (a ratio shunting a beam current to the electrodes A, B) is put as K, IA/IB=K is obtained. Also, a beam current Ib is entirely absorbed by the electrodes A, B, to obtain IA+IB=Ib. Accordingly, (K-1)/(K+1) is obtained by dividing the difference (IA-IB) signal by the sum (IA+IB) signal, and a signal having only the position information is obtained. As for a dividing circuit, a gain control circuit for controlling the gain of the difference signal by using the sum signal as a control can be used.
Patent JP-S6053257-A (JP)
Title: Electronic controller for stepless transmission
Inventor: NAKAMURA HIROYUKI
IPC: F16H61/66
Filed: 1983-08-31
Abstract: PURPOSE:To enable optimal control and simplify the configuration of a hydraulic circuit, by providing two solenoid valves for line pressure control and pulley ratio conversion, respectively, in the hydraulic circuit for hydraulic servomechanisms attached to a pulley ratio converting section. CONSTITUTION:A control valve 44 for pulley ratio conversion and a pressure control valve 67 are provided in a hydraulic circuit for hydraulic servomechanisms 27, 28 attached to the main pulley 24 and auxiliary pulley 25 of a pulley ratio converting section. Duty solenoid valves 51, 43 are connected to the pressure chambers 47, 69 of the control valves 44, 67 so that control signals are electrically detected. Since the line pressure control of the hydraulic circuit and the pulley ratio conversion are enabled by electric signals based on the electric detection, the configuration of the circuit is simplified and optimal control is enabled.
Patent JP-S5950334-A (JP)
Title: Torsional vibration damping control device of shaft
Inventor: ITOU JIROU
IPC: G05D19/02
Filed: 1982-09-16
Abstract: PURPOSE:To obtain a torsional vibration damping control device of a shaft which can secure a response stability, by using a torque feedback signal from a torque meter, as a means for obtaining a damping element by a control system, and damping a resonance peak value in the resonance angular frequency, by the control system. CONSTITUTION:TT is a torque value of a feedback signal from a torque meter T/Q4. TT is differentiated, is fed back to a minor ACR, and a closed loop of (c) is constituted. A rotation feedback signal detected by a PG5 is butted with a pattern signal of a rotation setting device 11, its deviation is amplified by an ASR controlling circuit 9, and thereafter, a firing angle of a thyristor rectifying device 6 is controlled through a minor ACR circuit 8 and a pulse phase device 7, and a rotation of a DCMM 1 is controlled. The feedback signal from the T/Q4 is fed back to the minor ACR circuit 8 through an analog differentiator constituted of a calculation amplifier 12, calculation resistors 13, 14, a calculation capacitor 15 and a gain adjusting variable resistor 16. 10 is a current transformer, 17 is an AC power source, and the loop (c) is constituted concretely.
Patent JP-S6062510-A (JP)
Title: Device for ignition by electric discharge
Inventor: SHIMAMOTO TOSHIAKI
IPC: H01T15/00
Filed: 1984-07-30
Abstract: PURPOSE:To increase the range to be controlled by the base side of an oscillation transistor, by adding a diode in parallel between the collector and the emitter of a controlling transistor, so that the cathode of a diode comes to the collector of a controlling transistor. CONSTITUTION:A diode 22 is added in parallel betwen the collector and the emitter of a controlling transistor 17, so that the cathode side of a diode comes to the collector of the transistor. With this arrangement, the range controlled by the base side of an ocsillation transistor 7 can largely be increased in comparison with the conventionnal method. The current will not flow to the reverse direction, because a bypass is made by adding the diode 22 to the circuit from the emitter toward the collector of a controlling transistor 17. By adding one diode to the circuit in such a manner, the circuit between the base and the emitter of an oscillation transistor can be protected, and the reverse flow can be prevented in the controlling transistor, while the device can be used for high power operation as the range controlled by the base side of an oscillation transistor is increased.
Patent JP-2000348798-A (JP)
Title: Connection device of semiconductor storage medium
Inventor: NAKAJIMA RYOICHI
IPC: G06K17/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To enhance using convenience and to avoid complication and the like of a mechanism. SOLUTION: A holder 6 for inserting a semiconductor storage medium 100 having external connection-use terminals 104, 104,... arranged on a body part 101, and storage chips built in the body part is rotatably formed. Connection terminals 7, 7,... having first terminal parts 7c, 7c,... and second terminal parts 7d, 7d,... and capable of being elastically displaced are formed on the holder.
Patent JP-H0452230-A (JP)
Title: Production of cold rolled high tensile strength steel sheet for working
Inventor: OKADA SUSUMU
IPC: C22C38/00
Filed: 1990-06-20
Abstract: PURPOSE:To produce a cold rolled high tensile strength steel sheet excellent in workability by using a low oxygen and dead-soft carbon steel containing large amounts of P and also specifying strain-giving conditions at the time of cold rolling. CONSTITUTION:A steel which has a composition consisting of, by weight, <0.02% C, <1.0% Si, <2.0% Mn, 0.01-0.10% Ti, 0.0010-0.0100% Nb, 0.0002-0.0020% B, 0.03-0.20% P, <0.03% S, 0.010-0.100% Al, <0.008% N, <0.0045% O, and the balance iron with inevitable impurities and further satisfying Ti>(48/12)Cwt.%+(48/14)Nwt.% is cast, hot-rolled, and then subjected to cold rolling where sheet temp. is regulated to <=300 deg.C and the relationship between the sheet temp. T( deg.C) and the strain rate epsilon'(s<-1>) satisfies TXepsilon<=50,000 deg.Cs<-1> and, further, the sum of reductions of area at the time of respective reductions is regulated to >=50%, followed by continuous annealing.