baber/WOPTO huggingface dataset:
Patent JP-H0380526-A (JP)
Title: Pretreatment method for photosolder resist
Inventor: IKEDA YUICHI
IPC: H01L21/027
Filed: 1989-08-23
Abstract: PURPOSE:To enhance adhesive properties between a board and a resist coating film by forming a thin film of silane coupling agent on the board in the pretreating step for forming the coating film on the board formed with a conductor pattern, and interposing the thin film of the agent between the board and the resist coating. CONSTITUTION:The surface of a board 1 to be formed with a resist coating film 2 is pickled to remove the oxide film on the surface of copper of a conductor pattern 1a. Then, after acid content is washed off, the surface of the conductor 1a and the surface of the material 1B are polished by buffing, foreign matter, dirt from the hands, residual solder, etc., are removed and the surface is roughened. After the buffing, cut copper powder, foreign matter, etc., are removed by spray washing, and the board 1 is coated with silane coupling diluted solution. Thus, a resist coated film having high reliability and adhesive properties can be formed on the board.
Patent JP-H0939072-A (JP)
Title: Thermoplastic resin film and manufacture thereof
Inventor: ANZAI TOUCHI
IPC: B29C48/305
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To flatten a filter having a filler added thereto by passing a molten thermoplastic resin containing a filler specified in the standard deviation of a particle size through a filter specified the filler, filtering accuracy, the product of the diameter and basis wt. of metal fibers, the axial orientation of metal fibers, the voids of the filler and the flow resistance of air. SOLUTION: A thermoplastic resin containing a filler wherein an average particle size is δ and the standard deviation thereof is 0.1 δ or more is melted using an extruder. This resin is passed through a filter wherein the filler and filtering accuracy satisfy formula I, the product of the diameter (d) and wt. basis (w) of metal fibers of the n-th layer satisfy formulae II, III, media composed of metal fibers of which the axes are oriented in the direction crossing the flow of the molten resin at a right angle and having voids of 35-90% are laminated and the flow resistance of air is 35mm H2 O or more to be filtered and subsequently emitted from a cap to be quenched to be molded into a sheet form. n is the number from the upstream side of the media constituting the filter.
Patent JP-H0661895-A (JP)
Title: High speed changeover system for communication controller
Inventor: TERAMOTO HIROMI
IPC: H04L69/40
Filed: 1992-08-14
Abstract: PURPOSE:To shorten an interrupting period of time of end-to-end communication due to a fault of a communication controller in a center station of a star type satellite communication network in which the communication controllers are of N:1 redundant configuration. CONSTITUTION:In a center station 1 of a satellite communication network in which a communication controller 3 is made up of redundancy configuration of 8 active controllers and one standby controller, a satellite network management equipment 5 loads a program to a standby communication controller 3 in advance to set the controller in the standby state while the active controllers 3 are in normal operation. Then a line changeover device 4 executes the changeover processing after the state of program loading at the changeover from the active communication controller to the standby communication controller actually.
Patent JP-H0648456-A (JP)
Title: Method and unit for packing substance
Inventor: ERUBUE BUU
IPC: B65D43/02
Filed: 1991-02-26
Abstract: PURPOSE: To mount a first protection cover and a recyclable second cover to a container while aligning them quickly. CONSTITUTION: A second cover 4 is provided with a peripheral skirt portion 18 to be aligned within an outlet orifice of a container 2. A first cover 3 is temporarily connected to the second cover 4 at a connecting point 23 by heat and ultrasonic welding. The temporarily connected first cover 3 and second cover 4 are automatically aligned on the container 2 by the peripheral skirt portion 18, thereby the two covers can be easily mounted onto the container in a single operation.
Patent JP-2001043582-A (JP)
Title: Recording/reproducing device and adjusting method of reproducing intensity of laser beam
Inventor: SUZUKI YOSHIHISA
IPC: G11B11/105
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To optimize the intensity of laser beam at the time of the reproducing by considering an equalizer coefficient of the equalizer eliminating the waveform interference of a reproduced signal. SOLUTION: A specified signal is recorded on a magneto-optical recording medium 10, and the magneto-optical recording medium 10 is irradiated by the laser beam, the intensity of which is changed, from an optical head 30 to reproduce the recorded signal, and the waveform interference is eliminated by changing the equalizer coefficient of the equalizer 95 when each waveform interference of the signal reproduced by changing the intensity of the laser beam is eliminated. Then, by a control circuit 102, the optimum equalizer coefficients for each intensity of the laser beam such as lowering the error rate are decided by using the number of errors detected with a PRML(partial response maximum likelihood) 96, and the optimum intensity of laser beam is decided by using the decided optimum equalizer coefficient.  The equalizer 95 and a laser driving circuit 103 are controlled by the control circuit 102 so as to reproduce the signal by using the decided optimum intensity of laser beam and the optimum equalizer coefficient at this intensity.
Patent JP-S6371395-A (JP)
Inventor: OBA TOSHIHIRO
IPC: B42D9/02
Filed: 1986-09-12
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-H0380593-A (JP)
Title: Hybrid junction of hybrid integrated circuit
Inventor: MITA JIYUNICHI
IPC: H05K1/18
Filed: 1989-08-23
Abstract: PURPOSE:To enable continuity to be secured through contact simultaneously with soldering by soldering junction and using a lead wire made of a shape memory alloy within a through-hole and then using a contact junction utilizing stretching effect due to deforming of the lead wire together. CONSTITUTION:A lead wire 1b consisting of a shape memory alloy is deformed so that it is stretched within a through-hole 4 due to heat when performing soldering 5. Then, the lead wire 1c is fixed while it is deformed and stretched when the solder is hardened. A spacer made of a shape memory alloy is inserted into the through-hole, thus eliminating continuity failure through stretching contact caused by deformation of the spacer.
Patent JP-H1168030-A (JP)
Title: Semiconductor memory card and semiconductor memory system provided therewith
Inventor: ISHIMURA SHUICHI
IPC: H01L25/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory card, which is high in degrees of integration, obtained at a low cost, and high in memory capacity and in processing rate and a semiconductor memory system provided therewith. SOLUTION: Connector which connects board terminals 17 are provided at a prescribed interval to the edge of the one side of a first board 22, and lead wirings 18 are provided to the main surface of the first board 22 radially through a SGS wiring method, a semiconductor memory chip 20a is provided with electrode pads 21 which are each directly connected to the board terminals 17 via the lead wiring 18, a semiconductor memory card 10 which is equipped with the first board 22 and the memory chips 20a is engaged with a connector 5, provided with terminals corresponding to the board terminals 7 detachably, and the connectors 5 are arranged on a second board 2 at the interval where signal propagation is saturated.
Patent JP-H0378858-A (JP)
Title: Bus controller
Inventor: YONEZAKI MASASHI
IPC: G06F13/362
Filed: 1989-08-23
Abstract: PURPOSE:To transfer data between two buses with use of a small hardware quantity by giving the using right of a 1st bus to one of two device groups and then giving the using right of a 2nd bus to one of devices of the 2nd device group only when the using right of the 1st bus is given to the 2nd device group. CONSTITUTION:The bus using right requests 220 - 22n received from the bus using devices 20 - 2n connected to an extension bus 2 undergo an OR via an OR gate 201 and then inputted to an arbitrator 100 of a basic bus 1. Then an output 101 is transmitted only when the using right of the bus 1 is acquired. Thus the AND conditions are satisfied via the AND gates 210 - 21n. As a result, one of devices 20 - 2n to which the bus using rights 230 - 23n are assigned via an arbitrator 200 of the bus 2 acquires the using rights of both buses 1 and 2. Then the data can be transferred to an optional one of bus using devices 10 - 1m and 20 - 2n. In such a constitution, an adaptor devices, etc., can be omitted and the hardware quantity is reduced.
Patent JP-H0752504-A (JP)
Title: Thermal transfer material
Inventor: IKEGAYA MASAHITO
IPC: B41J31/00
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a thermal transfer material having an adequate printing density and excellent abrasion-resistive property by the use of an acrylic polymer with a specified value of the ratio between the polystyrene conversion average molecular weight and weight average molecular weight. CONSTITUTION:The substrate 1 of a thermal transfer material is heated by a thermal head so that ink is melted and softened for transfer onto an object by heating the ink layer 3 through the substrate 1, wherein the ink layer 3 is prepared by a substance containing a binder component consisting of an acrylic polymer having a melting point of 100 deg.C or lower and being 5000-100000 in polystyrene conversion average molecular weight (Mn) measured by a method of gel-permeation chromatography(GPC), and being 1.1-5.0 in an Mw/Mn value of the ratio between it and the weight average molecular weight (Mw) measured by the same way. For the binder component, polyurethane resin and/or polyester resin are preferably used jointly.
Patent JP-H0379285-A (JP)
Title: Robot device
Inventor: HASHIMOTO HIDEKI
IPC: B25J13/00
Filed: 1989-08-22
Abstract: PURPOSE:To shorten the stroke of a traveling truck without shortening a follow-up stroke, by providing a selection means to select whether a travelling truck follow-up control is operated, a robot follow-up control means is operated or the both are operated, based on a measured work position and/or given data. CONSTITUTION:A target value for following a travelling truck D to a work W is calculated. Then, whether or not the travelling truck D exceeds a traveling stroke is decided by given the target value thereof. If it doesn't exceed the travelling stroke, the target value is given to the travelling truck D. Namely, it is a travelling truck follow-up control. Now, since the relative position of a robot R to the work W is constant, a teaching data is given to the robot R as it is. When a follow-up target value is given to the traveling truck D and the traveling stroke is exceeded, the follow-up target value is not given to the traveling truck D but given to the robot R by correcting the teaching data by the movement part of the work W.
Patent JP-2001044002-A (JP)
Title: Surface-mounted metal clad resistor and manufacture thereof
Inventor: AZUMA KOJI
IPC: H01C17/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin surface-mounted metal clad resistor, using a simple configuration. SOLUTION: A pair of electrodes 16 provided at an insulating film 12, a conductor 18, which as a resistor, comprises a metal thin film of a prescribed shape connecting the pair of electrodes 16, and an insulating protective coat 22 which covers the conductor 18, are provided. The insulating film 12 is provided with a hole 14 which penetrates the front and rear surfaces, and the conductor 18 makes contacts with one electrode 16 on the rear surface side from the other electrode 16 on the front surface side of the insulating film 12, while it continues to be connected to the inner surface of the hole 14.
Patent JP-H0882495-A (JP)
Title: Heat exchanger
Inventor: OGAWA SHINJI
IPC: F24F7/08
Filed: 1994-09-12
Abstract: PURPOSE: To provide a heat exchanger which has high heat exchange rate and durability by integrally molding a plurality of ribs with resin via a heat transfer plate and alternately laminating the plurality of ribs and partition plates. CONSTITUTION: The heat exchanger comprises a heat exchanging plate 8 in which shielding ribs 1 provided on the surface of a heat transfer plate 2, ribs 3 for coupling the ribs 1, interval ribs 4 shorter than the rib 1, engaging ribs 5 provided on the rear surface of the plate 2 and engaged with the ribs 3, and holding ribs 6 shorter than the ribs 5 are integrally molded with resin via the plate 2 and partition plates 9 alternately laminated.
Patent JP-S6460123-A (JP)
Title: Order wire line system for loop-shaped transmitting path
Inventor: MINOWA HIROSHI
IPC: H04Q11/04
Filed: 1987-08-31
Abstract: PURPOSE:To attain conversation between all order wire equipments only when a line is nor delimited at a troubled spot by preventing an echo from being generated through an order wire line even when a double order wire line is constituted in a loop-shaped transmitting path. CONSTITUTION:A transmission switching device 1 is provided to input an order wire signal to the transmitting input of both edges station repeating installations 26 and 28 (a clock-wise rotation wire transmission part 7 and a counter clock- wise rotation wire transmission part 8) and a transmission signal distributor 2 is provided to transmit a signal only in a direction from an input to an output. On the other hand, a reception signal gathering device 3 and a reception switching device 4 are provided to receive a reception signal to appear in the recepting output of the both edges station repeating installations 26 and 28 (a clock-wise rotation wire signal reception part 10 and a counter clock-wise rotation wire signal reception part 9). Thus, when a trouble is generated in the transmission path and the trouble is not simultaneously generated in two numbers, the conversation with the all order wire devices provided in a loop- shaped transmission path 6 can be executed.
Patent JP-2000256343-A (JP)
Title: 2,4-bis[(4-amidino)phenyl]furan as anti-pneumocystis carini pneumonic agent
Inventor: BOYKIN DAVID W
IPC: C07D307/52
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of expressing useful antimicrobial activity through strongly binding to a DNA, therefore useful for treating Pneumocystis carini pneumonia. SOLUTION: This new compound is a compound of formula I (R1 and R2 are each H, a lower alkyl, aryl, alkylaryl, aminoalkyl, aminoaryl, a halogen, or the like; R3 and R4 are each H, a lower alkyl, oxyalkyl, alkylaryl, aryl, or the like; X and Y are each located at a p- or m-site, being H, a lower alkyl, oxyalkyl, or the like), e.g. 2,4-bis 4-[(amidino)phenyl]}furan. The compound of formula I is synthesized, for example, by reacting a compound of formula II in the presence of a base to form a compound of formula III (X is a halogen, pref. Br or I), which is then reacted with CuCN in the presence of DMF to form 2,4-bis(4-cyanophenyl)furan as its important intermediate. It is prefarable to use the compound of formula I at a dose of 0.1-50 m/kg.
Patent JP-2001041176-A (JP)
Title: Squeeze type concrete pump
Inventor: YOSHIDA MASATOSHI
IPC: F04C5/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a pumping tube by reducing damage of the inner surface of the pumping tube in a squeeze type concrete pump using a tapered pumping tube gradually increased in thickness toward the delivery side. SOLUTION: The center angle θ of a circular-arc part of a pumping tube 3 where a roller 7 is pressed to roll is extended to about 205 degrees larger than 180 degrees. The moving distance of the roller 7 in the pressed state of the pumping tube 3 is elongated so that the rate of pressurizing a closed chamber by movement of the roller 7 is made higher than the air content of freshly mixed concrete in the closed chamber.
Patent JP-S6459573-A (JP)
Title: Information processor
Inventor: TAKIZAWA YASUTOSHI
IPC: G06K7/10
Filed: 1987-08-31
Abstract: PURPOSE:To form the titled processor to be able to use any type of a bar code reader by reading the bit information of the data of the special address of an I/O port and recognizing the classification of the bar code reader. CONSTITUTION:When a bar code reader 4 is of a decoder built-in type, special data are prepared so as to return them through an RXD signal line in a constant time for the transmitting data from the VART 2, therefore, a CPU 1 confirms whether or not the data are sent from the bar code reader 4 to the VART 2 thus, the classification of the bar code reader can be decided. On the contrary, even when a constant time passage and an RXRDY bit is zero as it is, it is shown that the data are not returned from the bar code reader 4, and therefore, the CPU 1 can decide that a bar detecting type bar code reader is connected to CN. Thus, even the bar code reader of either of the types of a decoder built-in type and a bar detecting type can be connected and used to the same connector.
Patent JP-H0266644-A (JP)
Title: Error history collecting method
Inventor: KOMORI SHINICHI
IPC: G06F11/34
Filed: 1988-08-31
Abstract: PURPOSE:To minimize the load and to effectively analyze errors by storing the error codes into a memory together with the identifying information on its own processing program and then adding the error information to return to a process program of a caller. CONSTITUTION:Each process program produces an error code based on the contents of an error in the case this error occurred in its own process program. At the same time, the process program detects the presence or absence of an error when the program returns from another process program if called out. When the presence of an error is confirmed, the error code added at the return is interpreted again and updated into another error code corresponding to its own process program via an error code adding processing. In addition, its own process program and an error code corresponding to the detected error are written into an error log area ERLOG of a main memory 3 when the error is detected. At the same time, an error flag is set and the program is switched back to the process program of a caller.
Patent JP-H0664437-A (JP)
Title: Suspension device for vehicle
Inventor: SATO MASAHARU
IPC: B60G13/06
Filed: 1992-08-17
Abstract: PURPOSE:To enhance stability at the time of transition such as rolling of a car body (or pitching of the car body) without losing straight line stability at the time of bouncing in a suspension device for a vehicle. CONSTITUTION:A second shock absorber 5 is provided, which can impart to a trailing arm 2 (link member), damping force generated in response to the speeds of movement when each wheel is moved upward or downward with respect to a car body, as displacement force causing change in toe, the damping force of the second shock absorber 5 is so constituted as to be increased only when the car body is rolled (or only when a vehicle is in braked driving).
Patent JP-H04100289-A (JP)
Title: Semiconductor laser element
Inventor: TSUCHIYA HIROSHI
IPC: H01S5/00
Filed: 1990-08-18
Abstract: PURPOSE:To reduce threshold current by making a current flow parallel to an active layer in a semiconductor maser element having the active layer forming a lamination structure of a well layer being a light emitting layer and a barrier layer doped with impurities. CONSTITUTION:Firstly, by an MBE growth method, the following are grown in order on a semiinsulative GaAs substate 1; a GaAs buffer layer 2, an AlGaAs highly resistive barrier layer 3, an active layer 4, an AlGaAs highly resistive barrier layer 3, and a GaAs layer 5. After that, an N region 6 and a P region 7 are formed by diffusing impurities. Finally, an SiO2 film 9 and an electrode 8 are formed. Threshold currents were measured about a conventional semiconductor laser element and the above semiconductor laser element. In the case of the conventional semiconductor laser element wherein the current injection direction is vertical to an active layer 23, the threshold current was about 30mA. On the other hand, in the case of the above semiconductor laser element wherein the current injection direction is in parallel with the active layer 4, the threshold current was about 5mA, and remarkable reduction is confirmed.
Patent JP-2001038134-A (JP)
Title: Module and device for separating gas, module for removing moisture and cap therefor
Inventor: KAWANO KANJI
IPC: B01D65/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a large-volume and compact gas separating device for separating and removing the material such as steam from the gas such as pressurized air. SOLUTION: This gas separating module 30 is provided with a cylindrical main body 31 and caps 33 and 34 whose each outer periphery shape is square at a gas introducing side and a gas discharging side, and open holes 38 and 42 communicated to the inside are respectively provided at four side parts of each cap 33 and 34. Moreover, the caps 33 and 34 are provided with connection parts 47 and 48 to be two-dimensionally connected to the gas separating module 30 by being in close contact with the module 30.
Patent JP-H0380596-A (JP)
Title: Manufacture of multilayer ceramic circuit substrate
Inventor: HOTTA SHUJI
IPC: H05K3/46
Filed: 1989-08-23
Abstract: PURPOSE:To eliminate connection failure between a connection via and a surface pattern by providing a conductor thin film for electrode on a single surface of a ceramic insulating base after grinding both surfaces, by forming a subsidiary conductor which is combined with the connected via by the use of metal plating, and then grinding both surfaces again for eliminating the conductor thin film and a part of the subsidiary conductor which protrudes from the surface. CONSTITUTION:A plurality of green sheets 1 where an inner-layer pattern 3 is printed are laminated, a ceramic insulation base 4 where a connection via 2 is placed by calcination, both surfaces are ground to enable pull of the connection via 2 and a void to be exposed on the surface, and a thin film of copper-nickel plating is provided on a single surface of the ceramic insulting base 4, thus forming a conductor thin film 16 which is connected to the connection via 2. Then, copper plating is performed to the conductor thin film 16 and the connection via 2 with the conductor thin film 16 as - electrode, thus forming a subsidiary conductor 17 at the pull of the connection via 2 and the void part. Both surfaces are ground again to eliminate the conductor thin film 16 of copper-nickel and the part protruding from the surface of the subsidiary conductor 17 is eliminated for forming a plane.