baber/WOPTO huggingface dataset:
Patent JP-H0875786-A (JP)
Title: Probe card
Inventor: MATSUMOTO CHIAKI
IPC: H01L21/66
Filed: 1994-09-05
Abstract: PURPOSE: To improve the driving efficiency of vibration generation and reduce the vibration propagating to probe base and the like by more directly vibrating a probe needle. CONSTITUTION: A probe needle 5 fixed to a probe base part 1 is vibrated at its end 5a with a vibration generator 3A by way of a fixed part 4. When the end 5a comes into contact with an electrode pad of a base of a semiconductor integrated circuit and the like as an inspection object, oxide and the like adhered to the upper surface of the electrode pad in contact can be removed by vibrating the end and thus, contact resistance can be reduced. Also, a probe needle 5 is more directly vibrated by the vibration generator 3A and so the driving efficiency of vibration is good and unnecessary vibration is little.
Patent JP-H0871691-A (JP)
Title: Production of sand molded goods
Inventor: NAGATOMO SUMI
IPC: B22C9/02
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a process for producing sand molded goods which improves the uniformity of the resin characteristics and the characteristics of the sand molded goods and is stably adjustable the resin characteristics by oscillating resins and sand via an oscillator after vacuum impregnation of the sand with the resin. CONSTITUTION: An iron core 3 and coil 4 which are previously assembled are installed in a transformer case 1 and silica sand No.4-5 is charged therein. The amt. of the silica sand to be charged is confined down to the lower part of a high-pressure bushing 6. The case 1 contg. the silica sand is subjected to preheating and drying stages in a vacuum impregnation furnace and thereafter, an epoxy resin is poured therein. The epoxy resin is adequately subjected to flow rate control from the lower part of the tank 1 through a pipe and is risen to the upper part of the tank. Consequently, a resin layer made voidless is formed. Ultrasonic waves of, for example, 1.4kw are thereafter impressed on the resin layer via liquid 8 from the bottom and the side faces by using the oscillator 7. As a result, the molded resin layer subjected to closed packing is formed.  The full-mold type transformer which is thermally and electrically stable is obtd. in such a manner.
Patent JP-H07167562-A (JP)
Title: Device to cool gas
Inventor: HANSU RUSHIEBUAI
IPC: F26B3/12
Filed: 1994-08-02
Abstract: PURPOSE: To provide an apparatus for cooling gas or drying solid particles added to gas, particularly an evaporative condenser or a spray drier in which uniform supply of a gas stream is performed in parallel to a central axis of a reactor housing and strong mixing of solid particles and gas in a possibly short mixing interval is performed. CONSTITUTION: Gas is supplied through a supply conduit 2 perpendicularly to a vertically provided reactor housing 1 of an apparatus for cooling gas perpendiculary to the same, and solid particles are supplied to the gas through at least one nozzle 6. An outlet of the supply conduit 2 is constructed as a joint diffuser 7. Within the region of the joint diffuser 7 there is provided at least one turbulent flow forming assembling surface 8 which might cause a front edge turbulent flow.
Patent JP-H0496454-A (JP)
Title: Communication control system
Inventor: KAWASAKI KEIKO
IPC: H04N7/01
Filed: 1990-08-10
Abstract: PURPOSE:To improve speed for transfer by providing a transfer speed changing means to transfer a data between both systems while changing speed for transferring the data, and a control means to control the data transfer processing of the transfer speed changing means. CONSTITUTION:For example, when a system A1 connected to an SAM port requests the data transfer to a system B2, which is connected to a RAM port, to a data transfer device 3, a control means 5 sets an internal transfer direction in a transfer speed changing means 4 to a direction from the SAM to the RAM, transfer data are successively serially outputted from the head of the SAM, and the data are stored in the RAM. For the storage address of the RAM, the address set to a RAM access leading address register in the control means 5 in advance is defined as a leading address, and the data are successively stored. When the transfer from the SAM to the RAM is completed, the control means 5 requests the system B2 to read out the transferred data from the RAM, and the system B2 reads out the data from the RAM in the transfer speed changing means 4. Thus, the speed can be improved for transferring the data between two systems having different data transfer speed.
Patent JP-S60102236-A (JP)
Title: Manufacture of press die
Inventor: AZUMA KAZUO
IPC: B21D37/20
Filed: 1983-11-09
Abstract: PURPOSE:To manufacture upper and lower dies simultaneously and lower the manufacturing price of a press die by finely dividing three-dimensional shape forming face, developing them into many thin steel plates, bisecting them in the direction of plate thickness at a specified angle, and assembling and fixing them. CONSTITUTION:In bisecting a thin steel plate 4, an angle theta1 made by a tangential line 7 in the X direction and a line 8 of the X direction that passes a point P parallel to the X axis and an angle theta2 made by a tangential line 9 and a line 10 of the Y direction that passes the point P parallel to the Y axis at an arbitrary point P on the cutting line 3 are determined. A cutting torch aimed at the point P is turned from the vertical state to the horizontal direction by 90 deg.-theta1. Then, it is turned to the vertical direction by theta2 and positioned. Thus, it becomes to have an inclination angle theta2 in the vertical direction of cutting face of the point P, and an inclination angle theta1 in the horizontal direction. A cutting face 6 that follows the forming face 1 is obtained by cutting determining tangential angles continuously along the cutting line 3.
Patent JP-S6367390-A (JP)
Inventor: ISHIDA KATSUTOSHI
IPC: E06B3/40
Filed: 1986-09-05
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-2001031943-A (JP)
Title: Adhesive for semiconductor and adhesive tape for semiconductor
Inventor: NARUSHIMA HITOSHI
IPC: C09J9/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for a semiconductive apparatus having a stress relaxation effect which is used for preparing an adhesive tape with reduction of curloccurrence and an adhesive tape for the semiconductive apparatus prepared by its use. SOLUTION: An adhesive for a semiconductor is composed of a thermosetting adhesive resin and a thermosetting adhesive composition containing elastic fine particles wherein the elastic fine particles are contained in 5-60 wt.% and a dynamic elastic modulus after curing the thermosetting adhesive composition ranges from 100 MPa to 800 Mpa at 25 deg.C and 3 MPa to 50 Mpa at 150 deg.C. The adhesive layer is formed on a support using this adhesive for the semiconductor to make an adhesive tape.
Patent JP-H0377726-A (JP)
Title: Roll hemming device
Inventor: AOKI SHUNICHI
IPC: B21D19/04
Filed: 1989-08-15
Abstract: PURPOSE:To improve the efficiency of hemming process by providing follower rolls held between a prehemming roll and a normal hemming roll on a supporting base on which a workpiece is mounted and making front and rear positions of these two rolls in the advancing direction changeable. CONSTITUTION:The prehemming roll 10a and the normal hemming roll 10b are driven respectively synchronously by a motor 40. There are provided the follower rollers 47, 47 holding the supporting base to support the workpiece between these two rolls 10a, 10b. When a motor 40 is driven, the part which has been prehemmed by the prehemming roll 10a is hemmed normally by the normal hemming roll 10b, that is, prehemming and normal hemming are carried out simultaneously by a single working operation. Further, when parts interfering with this roll are seen near both ends of a working place of the workpiece, the positions of the two rolls are changed by rotating a rotating body, these interferences can be avoided and sure hemming can be performed.
Patent JP-H0259611-A (JP)
Title: Absolute encoder
Inventor: HATTORI TETSUO
IPC: H03M1/30
Filed: 1988-08-26
Abstract: PURPOSE:To fetch an absolute code signal having correct code contents being free from a read error at the time of inverting by detecting an absolute pattern in two parts on a rack. CONSTITUTION:On a code plate 1, a track 2 provided with an absolute pattern and a track 3 provided with an incremental pattern are provided together like concentric circles. In such a state, detection outputs of photosensors 4R and 4L are inputted to a right shift input terminal and a left shift input terminal, respectively through pulse shaping circuits 10R, 10RL. On the other hand, an A phase signal from a photosensor 5A and a B phase signal from a photosensor 5B are inputted to a direction classifying circuit 14 through pulse shaping circuits 10A, 10B, and a direction classifying signal is applied to a shift register 12. Also, from a one shot multivibrator 16, a shift clock is inputted to a shift register 12. Subsequently, binary code signals of 4 digits different in combination of '0, 1' are obtained from output terminals 20a - 20d.
Patent JP-H1055395-A (JP)
Title: Generating method for data base
Inventor: YOSHIMURA MITSUHIKO
IPC: G06Q10/10
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To make it efficient to structure a database by generating information on the correspondence between a case database to which an input item can be added at input time and another database and performing data extraction and insertion from the case database to the other database by using the correspondence information. SOLUTION: A DB(database) definition process 110 generates link information 143. The link information 143 is generated by referring to a position input from a user, a format folder information 141, format image information 142, and dictionary information 140. A DB input process 120 displays a data input screen by referring to data folder information 144, data image information 145, and link information 143. A table information extraction and insertion table 130 is used to extract data from the case DB 146 to the extraction and insertion table 148 by using jump destination information 147. Further, data can be inserted from the extraction and insertion table 148 to the case DB 146.
Patent JP-S60103395-A (JP)
Inventor: TANAKA HIROYUKI
IPC: G09G1/28
Filed: 1983-11-11
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-H1054488-A (JP)
Title: Pipe body connecting structure
Inventor: NOHARA TAKEHIKO
IPC: F16L37/12
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a pipe body connecting structure capable of well securing airtightness. SOLUTION: A pipe body connecting structure is provided with a pipe body female part 50 and a pipe body male part 60 to be fitted in and connected to it. An inner groove 62 is provided on the outer periphery of the pipe body male part, and a claw-shaped stopper 64 is fixed to the inner groove. An annular groove 68 is provided between the connecting opening end of the male part and the inner groove, and a U-shaped sectional O-ring 66 is arranged in the annular groove by facing a connecting end 66c for first and second ring pieces 66a, 66b toward the opening end side. A locking groove 56 for locking the stopper is provided on the female part.
Patent JP-S58115609-A (JP)
Title: Clocking signal generator
Inventor: MIYAMOTO TAKAHISA
IPC: G11B27/10
Filed: 1981-12-28
Abstract: PURPOSE:To lessen an error in manufacture of a rotary slit disk and to suppress variation of a periodic signal for clocking by providing a small-sized fixed slit plate between optical paths of photocouplers successively to the rotary slit disk. CONSTITUTION:In a figure, 8 is the fixed slit plate obtained by making light slits 7 in, for example, a small-sized thin metallic plate made of stainless steel, etc., and 9 is screw holes for fixing both ends to a device housing near the photocouplers. The number of slits 7 in the fixed slit plate 8, etc., is optional. The fixed slit plate, however, is arranged successively to a main rotary slit disk as a subordinate slit plate which shares photocoupler optical paths. Further, 12 and 13 are a housing-fixation position and a fixing screw for the subordinate slit plate. Thus, the photocouplers 3 and 4 have numbers of optical paths, so the invented slit disk and slit plate (fixed side) obtain a single pulse signal by light passed through the slits 7 in generating a signal.
Patent JP-H0492896-A (JP)
Title: Vapor-phase synthesized diamond
Inventor: OTA YUKIHIRO
IPC: C30B29/04
Filed: 1990-08-09
Abstract: PURPOSE:To obtain the title diamond improved in both size and thermal conductivity by specifying >=99.9% of the constituent carbon as <12>C or <13>C and by limiting the contents of both nitrogen atom and non-diamond components. CONSTITUTION:The objective diamond, which can be synthesized in a vapor phase using a feedstock gas containing a carbon source and hydrogen, is such that >=99.9% of the constituent carbon consists of either <12>C or <13>C. Said carbon source can be obtained by mass separation of methane, ethane, acetylene, etc. And the content of the nitrogen atom in the present diamond is made to <=5ppm, and that of the non-diamond components (graphite, amorphous carbon) therein is also limited. For this purpose, the peak intensity ratio of the non-diamond components to diamond in the Raman spectrum is brought to <=0.007.
Patent JP-H1056092-A (JP)
Title: Semiconductor case
Inventor: INOUE HISAAKI
IPC: H01L23/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor case which is capable of protecting an electronic circuit component and a board against cracking and a heat sink against warpage caused by thermal stress and automating a wire bonding operation. SOLUTION: A semiconductor case is equipped with a chip pedestal 7 and a board pedestal 8 provided onto a Cu heat component 4, a semiconductor chip 1 is mounted on the chip pedestal 7, and an impedance matching circuit board 2 or the like is mounted on the board pedestal 8. The chip pedestal 7 is formed of CuW material nearly equal in thermal expansion coefficient to the GaAs semiconductor chip 1. The board pedestal 8 is formed of Mo material or CuW material nearly equal in thermal expansion coefficient to the impedance matching circuit board 2 of ceramic. The chip pedestal 7 and the board pedestal 8 are separately set in thickness so as to enable bonding pads provided on the semiconductor chip 1 and the impedance matching circuit board 1 mounted on the pedestals 7 and 8 to be flush with each other.
Patent JP-S58104676-A (JP)
Inventor: PIITAA EFU KINGU
IPC: B05D7/14
Filed: 1982-12-01
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-H0555974-A (JP)
Title: Transmission timing control circuit
Inventor: TOJIMA SATORU
IPC: H04B7/212
Filed: 1991-08-23
Abstract: PURPOSE:To improve the throughput of a line by controlling a load signal for an address counter for a transmission timing ROM so as to avoid overlap of in-band data on a satellite. CONSTITUTION:A variable shift register 2 delays a frame synchronization timing detected by a reception frame synchronizing circuit 1 in response to an external shift quantity control signal 103. The delayed frame synchronizing signal is used to load an address counter 3 generating an address signal for a timing ROM 4. A transmission frame generating circuit 5 outputs in-band data in response to a timing signal 107 from the timing ROM 4.
Patent JP-H0874639-A (JP)
Title: Engine throttle control device
Inventor: ABE KAZUHIKO
IPC: F02D11/10
Filed: 1994-09-05
Abstract: PURPOSE: To avoid collision of a throttle valve with a stopper and to enable controlling the throttle valve to a fully closed or open position by setting a predetermined opening as a fully closed limiter position until actual throttle valve opening reaches the predetermined opening, and setting as the fully closed limiter position a value which shifts gradually to a fully closed position. CONSTITUTION: This engine throttle control device has a means 27 for feedbacking a controlled variable to a motor 21 so that actual throttle opening TVO coincides with an output value SET. The means 27 for setting a fully closed limiter position compares a predetermined opening, i.e., a position where a throttle valve 22 is slightly opened from its fully closed position where it is regulated by a stopper 23, with the actual throttle valve opening TVO, and the predetermined opening is set as the fully closed limiter position TVLMT until the actual throttle valve opening TVO reaches the predetermined opening. After the actual throttle valve opening TVO has reached the predetermined opening, a value that shifts gradually from the predetermined opening to the fully closed position is set as the fully closed limiter position TVLMT.
Patent JP-2001037250-A (JP)
Title: Power supply equipment
Inventor: MISHIMA MASANORI
IPC: H02M7/538
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To correct an input current distortion which becomes larger as the high frequency output supplied to a load circuit is reduced, by a simple circuit configuration. SOLUTION: A third switching element Q3 is turned on during a stop period of the input current near a zero cross point of the supply voltage to nearly short-circuit DC output terminals of a rectifier 2 through an inductor Z and the third switching element Q3. As a result, the input current can be forcibly drawn in even near a zero cross point of an AC power supply 1, and therefore an input current distortion which becomes larger as the high frequency output supplied to a load circuit 3 is reduced can be improved by a simple circuit configuration.
Patent JP-S60104772-A (JP)
Title: Small two-cycle gasoline engine for vehicle
Inventor: GOTOU TOORU
IPC: F02P5/155
Filed: 1983-11-09
Abstract: PURPOSE:To aim at improvements in fuel consumption, by making a compression ratio in a gasoline engine larger than the extent of 8.0, while controlling it so as to be the larger in engine load the later in ignition timing. CONSTITUTION:In case of a small two-cycle gasoline engine, its compression ratio is set to more than 8.0, for example, 8.9 or so, and ignition timing is controlled in accordance with engine load. That is to say, a crank angle signal out of a pulser coil is inputted into a terminal 41 and in time of low loading such as idling or the like, partial pressure of voltage out of the pulser coil is higher than the output of a throttle valve opening sensor 32 consisting of a potentiometer so that a PUT44 is turned to ON by such output as in a white arrow A passed through a comparator 43. And, when throttle valve opening grows large and the output of the sensor 32 becomes larger than the said partial pressure, the PUT44 is turned to ON by such an output flowing as in a black arrow B, thereby making the ignition timing so as to be delayed.
Patent JP-H05120681-A (JP)
Title: Magnetic disk, closing plug and disk conveying robot system
Inventor: RONARUDO AREN
IPC: C23C14/56
Filed: 1991-07-29
Abstract: PURPOSE: To eliminate the attachment and detachment of a plug component, to more simplify the constitution of a robot and to minimize the generation of fine particles capable of generating magnetic distortion on a manufactured magnetic medium disk. CONSTITUTION: This plug of a single type single item structure is insertable to a blank disk for magnetic data storage by a robot arm. One end part is provided with the flange part 32 of a relatively large size and a knob 35 for holding and the end part on an opposite side is provided with the insertion part 31 of a small diameter passed through the center opening of a disk. The cylindrical part of a diameter smaller than the insertion part forms a groove 34 in a peripheral direction, and when the plug is left at a disk opening and it is mounted to a disk carrier for a disk processing, it is seated to the lower edge of the vertical disk opening and the flange part clogs communication between both side parts of the disk.  When the plug is lifted by the robot arm, the groove in the peripheral direction is engaged with the upper edge of the disk opening and the disk is moved between a disk cassette.
Patent JP-S60138821-A (JP)
Inventor: ARUDEINO JIEI GAIA
IPC: H01H37/76
Filed: 1984-10-11
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-S58112495-A (JP)
Title: Automatic controller for pump motor
Inventor: TSUJIMOTO HARUO
IPC: H02P27/02
Filed: 1981-12-25
Abstract: PURPOSE:To reduce the size of a pump motor by disposing a float type water level detector which internally mounts a lead switch outside the pump motor, elevationally isolating it, thereby automatically controlling the pump motor. CONSTITUTION:When the water level in a tank gradually increases due to the inflow of water and reaches the prescribed upper limit, the float of the upper water level detector F1 upwardly moves, an actuator 2 approaches, thereby causing a lead switch S1 to become ON and a triac starting circuit to become ON, and a pump motor is started. When the water level decreases to the prescribed lower limit, the float 1 of the lower water level detector F2 moves downwardly, the lead switch S2 becomes OFF due to the isolation of the actuator 2, and the pump motor is stopped. A condenser is connected in parallel with the pump motor, thereby forming a self-holding circuit. When the water level is raised to the upper limit, the pump motor is started, and the draining operation for the water in the tank is continued until the water level reaches the prescribed lower limit, and when the water level reaches the prescribed lower limit, the pump motor is stopped.
Patent JP-H0494963-A (JP)
Title: Thermal recording material
Inventor: IKEDA MITSUHIRO
IPC: B41M5/26
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a thermal recording material which is excellent in thermal responsive property and high in coloring sensitivity by a method wherein for the thermal recording material which contains a dye precursor and an electron acceptive compound coloring the dye precursor by reacting with the dye precursor in heating, a specific compound is contained. CONSTITUTION:For a thermal recording material which contains a generally coloring or light color dye precursor and an electron acceptive compound (a developer) coloring the dye precursor by reacting with the dye precursor in heating, a compound as given by the formula I is contained. In the formula, R indicates a 5 or less C lower alkyl radical, an alkenyl radical, an aryl radical which may have a substituent, and an aralkyl radical. Further, this compound can be synthesized by, for example, reacting a phenol derivative having 4 place sulfide bond such as 4-(methylmercapto) phenol or the like with cinnamyl halide under an alkaline condition. Further, this compound has a preferable additional amount especially by 20-300wt.% to the developer.
Patent JP-H0555794-A (JP)
Title: Electronic component mounting device
Inventor: YAMAMOTO TOSHIO
IPC: H01L21/66
Filed: 1991-08-23
Abstract: PURPOSE:To provide an electronic component mounting device which can separately conduct an external appearance inspection and position correction recognition of an electronic component, hold both accurate and improve a mounting efficiency and reliability. CONSTITUTION:The electronic component mounting device sucks an electronic component 1 contained in a component supply unit 10 by a suction nozzle 12, conveys it to a printed circuit board P, and mounts it on a circuit pattern of the board. The device comprises an external appearance inspecting mechanism 13 for inspecting the external appearance of the component conveyed from the supply unit, and a position correction recognizing mechanism 14 for conveying only the component judged to be non-defective by the inspecting mechanism and recognizing the positional correction of the component. The component recognized for the positional correction of the component by the recognizing mechanism is mounted on a circuit pattern of the board.