baber/WOPTO huggingface dataset:
Patent JP-H0316146-A (JP)
Title: Semiconductor device
Inventor: KAWADA MASAKAZU
IPC: H01L21/60
Filed: 1989-06-14
Abstract: PURPOSE:To realize a high yield and a low cost by a method wherein an opening is formed at an inside part surrounded by leads and connection parts between electrode parts and the leads are sealed with a resin. CONSTITUTION:An insulating film 1 and a conductor are pasted by using an adhesive 3; a conductor pattern 2 is formed; a tape carrier 10 in which an opening 7 has been made in the insulating film 1 at an inside part surrounded by a plurality of leads 4 used as connection parts to a semiconductor chip 6 is used. Bumps 5 which have been formed on the semiconductor chip 6 and the leads 4 are heated, pressurized and bonded; after that, a resin 8 used to protect electrode parts of the semiconductor chip 6 and connection parts between the bumps 5 and the leads 4 is injected from the opening 7 and sealed. Thereby, a deformation of a lead of the pattern is reduced; a yield can be enhanced.
Patent JP-H0315976-A (JP)
Title: Device for analyzing simultaneous linear equation
Inventor: ARAKI KENJI
IPC: G06F17/12
Filed: 1989-06-14
Abstract: PURPOSE:To shorten a processing time by executing computation processing simultaneously and in parallel when computation processing at a repetitive computing part (including forward/backward substitution part), especially, executing forward/backward substitution computation processing for inverse matrix by approximate matrix. CONSTITUTION:Before executing the processing at the repetitive computing part 3 or the forward backward substitution part 2, an index for parallel processing generating part 4 to generate and hold an index for parallel processing for a coefficient matrix (approximation matrix) capable of being parallel-processed among the processing is provided. Then, the index on the assumption that lines capable of being computed independently can be parallel- processed in a lump is generated and given beforehand, and the parallel processing (simultaneous computation) of plural lines is executed by referring to this index. Thus, the processing can be speeded up.
Patent JP-2001028548-A (JP)
Title: Device and method for error correction encoding, device and method for error correction decoding, information processor, radio communications equipment and storage medium
Inventor: YOSHIDA ATSUSHI
IPC: G11B20/18
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To realize plural types of error correction encoding algorithms or plural types of error correction decoding algorithms with a simple and also low-cost circuit configuration, without increasing circuit scale. SOLUTION: This error correction encoding circuit 500 is provided with a 1st encoding circuit 502 which performs error correction encoding of input data, an interleaver 501 for rearranging the input data into a prescribed order, and a 2nd encoding circuit 503 which performs error correction encoding of an output of the interleaver 501. Then, plural types of error correction encoding algorithms are realized, sharing the circuit 502.
Patent JP-2000340593-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/768
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To improve connection reliability by preventing increase in electrical resistance, deterioration of bond strength and the like at an interface between a conductive film (BLM film) and a bump by stable processing, even with an increased number of wafers processed when the conductive film (BLM film) is patterned to reposition a bump formed position relative to a pad electrode formed position. SOLUTION: A conductive film 14, having a pattern connected to a pad electrode 11 up to a bump formed position, is formed on a semiconductor wafer 10. A protective film 15 having an aperture at the bump formed position is formed thereon. Subsequently, while the proportion of water content to be released in water contained in the protective film 15 is being controlled or after water is released, a residue 15a and an oxide retained in the aperture are removed by etching or the like to clean the conductive film 14 surface, and a bump is formed thereon.
Patent JP-S6210528-A (JP)
Title: Environment testing device
Inventor: YAMAMOTO TAKASHI
IPC: F24F5/00
Filed: 1985-07-08
Abstract: PURPOSE:To prevent frost from adhering to working holes by external air entering through the working holes by providing a plurality of working holes formed at a part of a casting being spaced apart from an air layer, and a vent port communicating an air tank with an inlet for air to be cooled of an evaporator. CONSTITUTION:Air sucked up through an environment testing chamber 4 and a vent port 10 by the blasting operation of a blower 8 is cooled by fins of the evaporator 6, and warmed by heating means 7 and thereafter air is blown into the environment chamber to cool a material to be tested. Upon this occasion, since air is sucked up through a vent port 10, provided between working holes 3a and 3b, air does not flow into the environment testing chamber from the external part. Further, since defrosting means 11 of thermoelectric heaters are loaded in the working holes, water drops are difficult to condense in the working holes, and no water drops adhere to the user's hands and the material to be tested. In addition, since at the outer part of the working hole 3a an air compressor 12 which is super dew point air feeding means is equipped, frost is difficult to be generated in the evaporator 6.
Patent JP-H01318542-A (JP)
Title: Circuit for detecting service interruption
Inventor: TSUTSUMI TAKESHI
IPC: H02M1/00
Filed: 1988-06-17
Abstract: PURPOSE:To operate a system stably by stopping a switching power supply for a time when the switching power source can keep the output voltage after the input AC power supply service is interrupted. CONSTITUTION:A service interruption detection circuit is composed of a level detection circuit 20 comprised of voltage divided resistances 2 to 3, the 1st to 2nd timer circuits 30 and 40 using CMOS.M/M elements and a power circuit 50 made up of resistances 5 to 6 and capacitors 7 to 8 setting a time constant and a resistance 4 and a capacitor 9. The current from an input AC power source 13 is rectified in full waves with a bridge diode 1 and set to be an input trigger voltage of the 1st timer circuit 30 by a level detection circuit 20. This 1st timer circuit 30 drives the 2nd timer circuit 40 after a time T1. It temporarily stops a control circuit 60 of a switching power source through a photocoupler 12 after a time T2 and stops the switching power supply. The time T1 is set to the time when the switching power source keeps output voltage after the input AC service is interrupted.
Patent JP-H1059826-A (JP)
Title: Cosmetic material for make-up or care containing alkylpolysiloxane and causing no color migration
Inventor: BARA ISABELLE
IPC: A61K8/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for make-up and care causing no color migration by containing a volatile silicone and a silicone wax. SOLUTION: This composition includes a silicone which is volatile at room temperature and possesses a pendent 3-10C alkyl chain and a silicone wax which is in the state of solid or semisolid at room temperature and processes a pendent 10-45C alkyl chain. The silicone and the silicone wax are shown by formula I (R, R'1 and R2 are each methyl, H and a linear or a branched 3-10C alkyl chain; (x) and (y) are each 0-10) and formula II (R3 , R4 and R'4 are each methyl, H, a linear or a branched 10-45C alkyl chain; (z) and (t) are each 0-100; (u), (v) and (w) are each 0 or 1), respectively. The silicone and the silicone wax are formulated in amounts of 10-90wt.% and 2-90wt.%, respectively. Particularly, a stick type of rouge or a lipstick and an emulsion type of foundation can be prepared.
Patent JP-2000341049-A (JP)
Title: Electronic circuit with temperature compensation function and mobile communication equipment provided with this circuit
Inventor: HAJIKANO TAKU
IPC: H04B1/3822
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To attain an excellent temperature compensation characteristic, to miniaturize the circuit and to reduce the cost by integrating a temperature compensation circuit together with a major electronic circuit without causing deterioration in the temperature compensation characteristic. SOLUTION: In the transmission power amplifier circuit with a temperature compensation function, power amplifier 151, 152 employing gallium arsenide field effect transistors and a preamplifier provided with a thermister temperature compensation circuit are integrated into one integrated circuit, and the power amplifiers 151, 152 and the preamplifier including the thermister temperature compensation circuit are formed on a substrate 150 of the integrated circuit in the state that ground circuits 155, 156 are independent of each other.
Patent JP-S5773481-A (JP)
Title: Optical character recognition device
Inventor: TSUKUMO ATSUSHI
IPC: G06V30/166
Filed: 1980-10-24
Abstract: PURPOSE:To discriminate a character having an inclined variation of a character line such as a handwriting character from a standard character, and to extract it exactly, by handling various characteristic vectors as a vector of a multi-dimensional vector space, and comparing it with a characteristic vector of the standard character which is decided in advance. CONSTITUTION:An optical character image is converted to an electric information by a photoelectric converting circuit 1 under the control of a control part 4, a character part is quantized by a quanitizing circuit 2, and the electric information of 1 character portion is stored in the first page of a working memory 5 from a 1 character selecting circuit 3. Subsequently, a differental inclination code is generated by a differential inclination extracting circuit 6 under the control of the control part 4, is stored in the second page of the memory 5, also the number of times of intersection of horizontal and vertical scanning lines and a character is calculated by controlling an intersection frequency operating circuit 7, and is stored in other page of the memory 5. Subsequently, a multi-dimensional characteristic vector is outputted from a characteristic vector generating circuit 8 in accordance with contents of the memory 5, is compared with a characteristic vector of a standard character of a standard vector memory circuit 11, and a character code is extracted exactly by a character code selecting circuit 12.
Patent JP-H0723192-A (JP)
Title: Image memory device
Inventor: TAKEYAMA YOSHINOBU
IPC: G06T1/60
Filed: 1993-06-22
Abstract: PURPOSE:To perform stable and fast read by performing the read/write processing of data in a memory part by parallel data. CONSTITUTION:Image data 64 bits for the portion of eight picture elements read out from a memory part 12 are parallel-serial converted by reading out sequentially after being written on the respective FIFOs of output stage modules M3, M4, and are outputted to an output means 8 as output image data eight bits. In such a way, since the read/write processing of the image data in the memory part can be performed by the parallel data by providing with an input stage line buffer part 10 and an output stage line buffer part 11 as the input/ output means of the memory part 12 in buffer memory 9, no fast processing for memory itself is required, thereby, the stable and fast reading of the data by the line buffers 14, 15 capable of performing a fast operation can be performed.
Patent JP-S635411-A (JP)
Title: Operation control system for nc working machine
Inventor: NAKAJIMA SEIJI
IPC: G05B19/418
Filed: 1986-06-26
Abstract: PURPOSE:To make it possible to constitute the system at low cost and small in size by reading program number corresponding to pallet number of a work from a table and working according to the working program of that number. CONSTITUTION:When an NC working machine is started, the NC section 21 of the working machine tool outputs a work request signal to an external equipment 18. Then, the equipment 18 carries a pallet to which a work is set into the NC working machine. When the pallet is carried in the NC working machine, the pallet number is read by a pallet discriminating means 19. The NC section 21 reads the pallet number from the means 19, and reads out relevant pallet number from a table 22, and controls a working section 14 according to a working program corresponding to the program number stored in a program storage section 23. When this control system is used, a large and expensive host computer becomes unnecessary, and accordingly, the system can be constituted at low cost and in small size.
Patent JP-H0714672-A (JP)
Title: Detection of abnormality of magnetron and high frequency heater using this detection method
Inventor: BETSUSOU DAISUKE
IPC: H05B6/68
Filed: 1993-06-22
Abstract: PURPOSE:To provide a means for particularly detecting the abnormal oscillation of a magnetron with regard to a high frequency neater using the magnetron energized by an inverter power source. CONSTITUTION:A high frequency heater comprises an input current detection means 4 for detecting the current input into an inverter power source 2 and an abnormal oscillation detection means 7 for detecting moding, abnormal action of a magnetron. In this structure, abnormal oscillation of the magnetron 3 can be detected by comparing the current input into the inverter power source 2 and the reference value of the abnormal oscillation detection means 7 with one another.
Patent JP-H024081-A (JP)
Title: Calling device in elevator cage
Inventor: SONOMOTO KIYOSHI
IPC: G10L15/00
Filed: 1988-06-20
Abstract: PURPOSE:To rationalize an inspecting work by executing an automatic changeover from a calling device to a responder and a voice recognizing device at a central management place and executing a call with the calling device in a cage, at the time of pushing a button for checking a calling circuit in the elevator cage. CONSTITUTION:When an inspector gets into the cage of the elevator and pushes the buttons of a call requesting device 11 and an inspecting signal generator 18, an alarm 12 added an inspection requesting signal to a call requesting signal, and it is transmitted through a telephone line 3 to a center device 1 at the central management place. When the inspection requesting signal is detected, a processing unit 5 switches a switch from a calling device 14 to a voice recognizing device 13 and a responder 15. When the voice of the inspector is recognized, the voice recognizing device 13 outputs it to the responder 15, a sound signal set beforehand is outputted, and it is returned through a line 3. The inspector detects the existence of an abnormality by the existence of the sound signal from the responder. Thus, the man hand at the center device 1 side is made unnecessary, and the inspecting work is rationalized.
Patent JP-H05323658-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TOTSUKA HIROMI
IPC: G03G9/083
Filed: 1992-05-19
Abstract: PURPOSE:To improve transfer property while maintaining good developing property by depositing a specified weight proportion of charge controlling agent to the surface of toner particles containing a magnetic powder, and specifying the volume resistivity of the toner. CONSTITUTION:The toner particles which constitute an electrostatic charge image developing toner are obtd. by heat kneading a magnetic powder, binder resin, charge controlling agent, and coloring agent, mechanically pulverizing and classifying the kneaded material into 4-12mum volume average particle size, more preferably into 4-9mum. To 100 pts.wt. of the toner particles thus obtd., 0.1-5 pts.wt. of charge controlling agent is deposited and adhered to the surface of toner particles. Further, the volume resistivity of the toner is specified to 1X10<3>-1X10<6>OMEGA.cm. To obtain the resistivity of this range, the magnetic powder is preferably such a powder having >=98% Fe3O4 content. More preferably, carbon black having low volume resistivity is incorporated at one time with the magnetic powder into the toner particles. It is preferable that the carbon black used has >900m<2>/g specific surface area and <=30OMEGA.cm volume resistivity.
Patent JP-S6130605-A (JP)
Title: Simultaneous production of molding consisting of different powders by rotary press
Inventor: KAKEHI KIYOSHI
IPC: B22F3/035
Filed: 1984-07-19
Abstract: PURPOSE:To produce efficiently and simultaneously moldings consisting of different powders by using a high-speed rotary press, by attaching plural different dies to the periphery of a turntable and providing means for identifying the dies and operating sorting chutes. CONSTITUTION:The plural different dies 4 are provided at equal intervals to the peripheral part of the turntable 3 attached to the center of the press body 2. Dogs 10 are attached to the side face of the turntable 3 in the part where the dies 4 are attached. A sensor attaching plate 11 having a detecting sensor 12 is provided in the position where the sensor faces the dogs to form a means to be detected. The dogs 10 are detected by the sensor 12 and the kind of the dies 4 is discriminated when plural powder moldings are obtd. by one turn of the table 3. The detection signal is transmitted to a control panel 24 by which a sorting chute 20 is assigned. Any of sorting levers 21-23 corresponding to the dies 4 is operated by the signal from the panel 24, by which the powder moldings are conducted to corresponding receiving trays 25.
Patent JP-H10321533-A (JP)
Title: Manufacture of wafer and semiconductor device
Inventor: KAZONO TOMIO
IPC: H01L21/208
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a wafer having a mirror-finished surface by eliminating mounds and residual stains by eliminating the residual strain developed in removing a defect by performing gas etching in a vapor growth furnace after removing the defect caused by the abnormal growth of a crystal during the growing course of the crystal. SOLUTION: When a grown crystal layer 2 having a thickness of, for example, 30 μm is grown on a silicon waver 10 by vapor growth, a mound having a diameter of, for example, about 100 μm occurs on the layer 2. Therefore, the mound is removed by partial polishing. However, since a residual strain is left when the mound is removed, the wafer is gas etched in a vapor growth furnace after the mound is removed. When the surface of the grown single- crystal silicon layer is shaved off by, for example, 17 μm in such a way, the residual strain 6 formed in removing the mound is simultaneously removed. When the strain 6 is removed, the surface of the wafer is maintained in a mirror-finished state and the surface of the wafer taken out of the vapor growth furnace is maintained in a smooth strain-free mirror surface.
Patent JP-H09309512-A (JP)
Title: Device for holding bag while keeping the same open
Inventor: WATANABE SHUJI
IPC: B65B43/54
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in filling operation, by vertically changing the position of a bag in the course of lifting topmost one of package bags, stacked laterally, by means of adhesion, and by opening the mouth of the bag, which is the upper part of it, by the contact and separation of a horizontal slider after the change of the position. SOLUTION: When a contents-filling device 10 is started, an ascending/ descending slider 38 moves down along a vertical guide rod 37 by the drive of a normally/reversely rotating motor 47, a front face 40b descends facing down, and an adhesive plate 53 comes into contact with the wall of a topmost flat package bag 14 in a tray 16 and adheres to it. Thereafter the motor 47 is rotated, this time, reversely, and an adhering/holding body 40 moves upward while holding only one package bag 14 by adhering to it. In the course of the upward movement, a front slider 23 is moved backward along a guide rod 21, and the adhesive plate of the plate attached to the front slider 23 comes into contact with the wall of the package bag 14 and adheres to it.  Then, the mouth of the package bag 14, which is the upper part of it, is opened by the following forward movement of the front slider 23, and stuff to be packaged is subsequently filled from a hopper.
Patent JP-H01318491-A (JP)
Title: Movement detecting circuit and edge detecting circuit
Inventor: SUGIYAMA MASAHITO
IPC: H04N11/24
Filed: 1988-06-20
Abstract: PURPOSE:To prevent a still picture being erroneously detected as animation by controlling sensitivity in detecting a movement by the edge information of the picture. CONSTITUTION:An inter-frame difference signal obtained with a frame memory 3 and a subtracting circuit 27 is supplied to an LPF28, the influence of a chrominance signal is removed, and the movement information of the low frequency component of a luminance signal is obtained. The absolute value of the movement information is obtained by an absolute value circuit 28 and after that supplied to a movement converting circuit 30, and a dynamic signal is obtained. Thus, even for the still picture at the time of a large edge signal, it can be prevented that the still picture tends to be erroneously detected as the animation by controlling the sensitivity in detecting the movement according to the edge information of the picture.
Patent JP-S6043150-A (JP)
Title: Engine
Inventor: OZAWA YOSHIATSU
IPC: F16J9/26
Filed: 1983-08-19
Abstract: PURPOSE:To enable to construct a heat-insulated engine economically, by obtaining a high wear resistance at high temperatures by flame-spraying chrome oxide over the surfaces of piston rings and a cylinder liner used under high temperatures where they are kept in sliding contact with each other. CONSTITUTION:Chrome oxide is flame-sprayed over the surfaces of piston rings of an engine and the inner surface of a cylinder liner made of cast iron, respectively, and a wear-resisting layer is formed over these surfaces.
Patent JP-H0723439-A (JP)
Title: Reception data output method for radio calling portable receiver
Inventor: KIKUCHI YASUYUKI
IPC: H04Q7/14
Filed: 1993-06-22
Abstract: PURPOSE:To output received data without use of a connector and a cable by converting a received data signal stored in a memory section into an optical signal and sending the converted signal to a destination light receiving section. CONSTITUTION:When a switch 7 is closed while received data signal is arranged or stored, each received data signal stored in a memory section is called and converted into an optical signal by a display element 5 comprising a light emitting element and emitted in air and received by a destination light receiving section 9, in which the signal is converted into an electric reception data signal and given to a printer 12 and a personal computer 13 via cables 10, 11. Thus, the received data signal is arranged or stored. For example, the received data signal is printed out by the printer 12. The received data signal is recorded on a paper sheet and it is immediately observed as required. When the received data signal is stored in a floppy disk by the personal computer 13, the data are arranged into a required form and stored.
Patent JP-S5850277-A (JP)
Inventor: MIYAMOTO TAKESHI
IPC: E05D15/16
Filed: 1981-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。