baber/WOPTO huggingface dataset:
Patent JP-H0537481-A (JP)
Title: Attenuating circuit device with through pass mode
Inventor: ONO TAKASHI
IPC: H04Q11/04
Filed: 1991-07-30
Abstract: PURPOSE:To eliminate incongruent attenuation to an incongruent channel in the case of attenuation data error by connecting an attenuated audio signal and an unattenuated audio signal to a selector and executing the control according to the parity check result of attenuation data. CONSTITUTION:According to attenuation data 108 for each channel outputted from a memory circuit 3, a multiplexed audio signal 106 is attenuated for an attenuated variable for each channel. An audio signal selector 5 outputs either an attenuated audio signal 107 or the unattenuated audio signal 106 as an audio signal output 104. A parity check circuit 6 outputs a parity check result 105 of the attenuation data 108 for each channel outputted from the memory circuit 3. At such a time, when the parity check result 105 is correct, the audio signal selector 5 outputs the attenuated audio signal 107 and when error is generated in the parity check result 105, however, the audio signal selector 5 selects and outputs the multiplexed audio signal 106.
Patent JP-S6169159-A (JP)
Title: Integrated circuit device
Inventor: KUGE TORU
IPC: H01L23/495
Filed: 1984-09-13
Abstract: PURPOSE:To miniaturize device itself, and to increase density thereof by bending partial leads and residual leads in a plurality of leads in the opposite directions. CONSTITUTION:Leads 11 are connected electrically to a semiconductor chip in a package 10, and extended under the state, in which they vertically run parallel in two rows, to the outside from both side surfaces 12 of the package 10, lower leads 11 are bent downward, and upper leads 11 are bent upward in the direction opposite to the lower leads 11. Since the leads 11 are shaped in both vertical directions of the package 10, the leads 11 in the number twice as many as a DIP type can be lead out even in the package in the same size as the DIP type. The substantial area of a printed wiring board required for mounting can be reduced to half or lower in a space for wiring round wiring patterns corresponding to leads for an integrated circuit device.
Patent JP-H0635631-A (JP)
Title: Printer device
Inventor: GOTO HIDEFUMI
IPC: B41J29/38
Filed: 1992-07-17
Abstract: PURPOSE:To easily cope with such processings as a postscript and image compression, etc., by constituting the printer device so as to suppress a data format of the same format as that of a host computer. CONSTITUTION:A host computer 1 stores print data outputted to a color printer 3 in a hard disk 2 as a file by an instruction from a user. Thereafter, a type of an OS used by the host computer 1, a format of a file in which the print data is stored, and a file name are informed to the color printer 3, and thereafter, a print command is informed. When the command is received, the color printer 3 disconnects an SCS1 bus against the host computer 1, and changes it to an initiator mode. Subsequently, in accordance with the received OS type and file name, the print data is read out of the hard disk 2 and printed. When print is finished, the color printer 3 re-sets an SCS1 4 to a target mode.
Patent JP-H0942897-A (JP)
Title: Electronic type delay detonator
Inventor: KUROKI KAZUHIRO
IPC: F42B/
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic type delay detonator having a high anti-shock characteristic against an explosion in which a plurality of explosives are loaded in an item to be broken and an explosion delay tinme is controlled in a high accurate manner during an explosion work for exploding these explosives in sequence. SOLUTION: There are provided an energy accumulation circuit 5 for accumulating electrical energy supplied from a blasting device, a first oscillator circuit 11 with a crystal oscillator element operated by the electrical energy accumulated in the energy accumulating circuit being applied as a reference value, a second oscillator circuit 13 having an anti-shock characteristic, and a time counting period making circuit 14 for use in making a time counting period by the second oscillator circuit in such a way that the time counting period may coincide with a reference period made by the first oscillator circuit.  This electronic type delay detonator is also comprised of trigger signal generating circuits 31, 32 for outputting a trigger signal in reference to the time counting period under an operation of the second oscillator circuit and of an electrical discharging circuit 8 for discharging electrical energy responding against the trigger signal and accumulated in the energy accumulating circuit.
Patent JP-S5982514-A (JP)
Title: Temperature controller of lubricating oil
Inventor: OOKAWA SATOSHI
IPC: F01M5/00
Filed: 1982-10-29
Abstract: PURPOSE:To prevent a decrease in the load bearing performance of lubricating oil in a cold district, by providing a control valve, which controls an inflow of the lubricating oil to a water-cooled oil cooler, and a control circuit which controls the control valve to be closed. CONSTITUTION:Cooling water heated in an engine room 3 is cooled by a radiator 1, and the water cools lubricating oil in an oil cooler 2 and returns to the engine room 3. A temperature sensor 11 detects temperature of the lubricating oil in a transmission 5, and a solenoid valve 10 allows the lubricating oil to pass through or to be cut off. A control circuit 12 controls the solenoid valve 10 in accordance with a detecting temperature of the temperature sensor 11 and the kind of the lubricating oil. At low lubricating oil temperature in a cold district, the solenoid valve 10 is closed, and the lubricating oil is not heated by the oil cooler 2. In such a way, an oil temperature classified by the kind of the lubricating oil can be held within a range of optimum operational temperature region, thus a decrease in load bearing performance of the lubricating oil can be prevented.
Patent JP-H0480444-A (JP)
Title: Connection unit of reinforced concrete pole and steel framed beam
Inventor: WAKIZAKA TATSUYA
IPC: E04B1/58
Filed: 1990-07-20
Abstract: PURPOSE:To shorten the term of works and to facilitate a bonding operation by embedding a joint beam of the same dimensions as those of a steel framed beam in a concrete block in a projecting manner to form a connection unit and by successively bonding the connection unit to steel framed tower and beam. CONSTITUTION:When a connection unit 10 is constituted, a joint beam 14 is embedded crosswise in a concrete block 12. The joint beam 14 is formed by H-steel of the same dimensions as those of a steel framed beam and a plurality of bolt holes 16 are made at ends. Further, when the concrete block 12 is formed, a plurality of sheaths are vertically arranged beforehand to form through holes 18. hen, the concrete block 12 is connected with the toe of a steel framed reinforced concrete pole and subsequently the joint beam 14 is bonded to the steel framed reinforced concrete beam. Thus, it is possible to make it unnecessary to place concrete in a bonding part and to shorten the term of works substantially.
Patent JP-H0719358-A (JP)
Title: Check valve
Inventor: SUZUKI YASUYOSHI
IPC: F16K15/04
Filed: 1993-07-02
Abstract: PURPOSE:To provide a check valve to be provided in a fluid passage like a bypass passage of a hydraulic buffer which has a simple structure, facilitates assembly and disassembly of each member, eliminates irregularity in valve opening pressure of individual check valve, facilitates its adjustment, is inexpensive, and has excellent durability. CONSTITUTION:In a check valve 20 which blocks a fluid passage 21 provided in a member 4 by a spherical valve element 22, an elastic O ring 23 is mounted on the member 4 in such a manner that it surrounds outer periphery of the member 4 including the part of the check valve 20, and the spherical valve element 22 is held on a valve seat by the O ring 23.
Patent JP-H1140597-A (JP)
Title: Bonding wire and bonder
Inventor: SATO MOTOAKI
IPC: H01L21/60
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To perform wire bonding with a low loop, and improve strength. SOLUTION: The cross section of a bonding wire 5 is flat. By making the shortest radial direction of the flat wire section coincide with the wiring direction, low loop wiring is enabled while ensuring the same strength as an ordinary wire having the same cross-sectional area. An ultrasonic motor 4 is installed which enables to supply a wire to a capillary 6 in the state that the bonding wire 5 is clamped, so that the wire 5 can be prevented from twisting at the time of wiring. A spool 7 around which the bonding wire 5 is wound, and the ultrasonic motor 4 arranged along the supply direction of the bonding wire 5 led out from the spool 7 are made possible to rotate around the axis as the center which is rectangular to the rotating shaft of the spool 7. As a result, the bonding wire 5 can be prevented from twisting between the spool 7 and the ultrasonic motor 4.
Patent JP-H0238167-A (JP)
Title: Rain drop sensor
Inventor: KIMURA SHIGERU
IPC: B60S1/08
Filed: 1988-07-29
Abstract: PURPOSE:To enable the wiping action without sense of incompatibility attaching a sensor part which detects the number of rain drops, to a window glass and mounting on a wiper an auxiliary wiper which wipes off the sensor part so that the number of rain drops is counted every cycle corresponding to one go-and-return action of the wiper. CONSTITUTION:A sensor part 2 is placed at a window glass 11 in the position, such as the mounting bottom position of a wiper device 10, which is out of the view area of a driver, and an auxiliary wiper 4 is mounted on the wiper device 10 so that rain drops may be wiped off simultaneously from both the surfaces of the window glass and the sensor part 2 when the wiper device 2 is operated. A simulation signal D which is issued as if rain drops collide against the sensor part during both the go and the return travel of the auxiliary wiper 4 will be detected by the sensor part 2 twice every cycle corresponding to the go-and-return action of the wiper device 10. For counting of the number of rain drops, where the output signal from the sensor part 2 is expressed by S and the number of rain drops N, a controller 3 calculates the number of rain drops using the expression of (S-D)=N. Based on the result of the number of rain drops, the controller 3 controls the action of the wiper device.
Patent JP-H0827986-A (JP)
Title: Handrail installing structure
Inventor: MAEDA ATSUSHI
IPC: E04F11/18
Filed: 1994-07-20
Abstract: PURPOSE:To enhance installing strength by penetratingly arranging an installing port in a prescribed place of an inner wall material, fitting a pedestal having a handrail in this installing port, and covering the installing port with a cover. CONSTITUTION:An installing port 16 is penetratingly arranged in a prescribed place of an inner wall material 12 to be arranged at a prescribed interval inside of a building skeleton wall 11, and a pedestal 17 having a handrail 14 on a surface is fitted in this installing port 16. A flange part 17B of this pedestal 17 is brought into contact with the building skeleton wall 11, and the pedestal 17 is fastened to and installed on the building skeleton wall 11 by screws 15. Next, the installing port 16 is covered with a cover 13, and left and right end parts 14A of the handrail 14 are projected from hole parts 13A of this cover 13. Therefore, installing strength of the handrail can be significantly improved.
Patent JP-S6435509-A (JP)
Title: Guide pin holder for optical connector
Inventor: SAITO KAZUTO
IPC: G02B6/38
Filed: 1987-07-31
Abstract: PURPOSE:To correct the positional deviation of guide pins by providing a housing communicated with guide holes having the inside diameter larger than the outside diameter of the guide pins at the front and rear of cavity parts in the axial direction of the guide pins. CONSTITUTION:The circular cylindrical cavity parts 9b having the inside diameter larger than the outside diameter of split type sleeves 10 are provided in the housing 9a. The guide holes 9c, 9c to these cavity parts 9b are further provided at the front and rear in the axial direction. The holes 9c, 9c are formed to the size larger than at least the outside diameter of the guide pins. The split type sleeves 10 are constituted by splitting axially one side of pipe bodies and since the sleeves are formed to the size slightly smaller than the outside diameter of the guide pins, the guide pins can be gripped when the guide pins are inserted therein. These sleeves 10 are housed into the cavity parts 9b of the housing in such a manner that the sleeves can move radially. The positional deviation of the guide pins and the guide holes 9c of optical fiber connecting members 2, 5 is thereby easily corrected.
Patent JP-S6253159-A (JP)
Inventor: JIYOOJI EMU MAKUDONARUDO
IPC: H02K5/167
Filed: 1986-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H067775-A (JP)
Title: Oil and water separator
Inventor: YASUNAKA TOSHIO
IPC: B01D17/032
Filed: 1992-06-26
Abstract: PURPOSE:To obtain an efficient oil and water separator not requiring troublesome adjustment or the replacement of a part. CONSTITUTION:A cylinder 11 is provided in a freely rotatable manner centering around a rotary shaft 5a inclined with respect to the surface of an oil and water mixed liquid and an oil absorbing material 16 is bonded to the outer peripheral surface of the cylinder 11. The press roller 18 pressing the oil absorbing material 16 is provided to the upper part of the cylinder 11. The cylinder 11 is rotated while the lower part thereof is immersed in the oil and water mixed liquid.
Patent JP-S6348309-A (JP)
Title: Actinic radiation-curable composition
Inventor: IIZUKA TADAHISA
IPC: C08F290/00
Filed: 1986-08-15
Abstract: PURPOSE:To obtain a curable composition not prevented from curing with actinic radiation, comprising monomers of reduced volatility and having a low viscosity and excellent properties, by reacting maleic anhydride with an alkylene monoepoxide and acrylic and/or methacrylic acid. CONSTITUTION:This actinic radiation-curable composition contains an ester compound (I) obtained by reacting maleic anhydride with an alkylene monoepoxide and acrylic and/or methacrylic acid or a derivative (II) thereof. It is desirable that the maleate groups of ester compound (I) or derivative (II) have been transformed into fumarate groups. A desirable derivative (II) in obtained by reacting the ester compound (I) with a polyisocyanate compound or a polyepoxide.
Patent JP-S6083710-A (JP)
Title: Roll for rolling mill
Inventor: SATOU KUNICHI
IPC: B21B27/05
Filed: 1983-10-13
Abstract: PURPOSE:To execute satisfactorily a rolling irrespective of a plate width by fit- installing a taper for increasing a diameter to a roll drum end part, and also pressing an intermediate sleeve so as to be expandable and contractable, into the intermediate part of a roll shaft, and varying a roll profile. CONSTITUTION:An intermediate sleeve 18 is fit-installed to a roll shaft intermediate part 1 of a stay roll, and a taper 6 is installed between the intermediate part 1 and a neck part 2. When a pressurized oil is supplied to an oil chamber 14 from an oil path 16, the taper 6 moves to the neck part 2 side, becomes a loose fit state against a part 3 for increasing a diameter, and when the pressurized oil is supplied to an oil chamber 13 from an oil path 15, the taper 6 slides to an intermediate sleeve 18 side and becomes an engaged state to the part 3 for increasing a diameter, and the drum length of the stay roll can be adjusted. Also, when the pressurized oil is supplied to an oil path 21, the intermediate sleeve 18 expands. In this way, a roll profile is varied, and a shape control of a rolling plate can be executed satisfactorily.
Patent JP-S6082617-A (JP)
Title: Production of high tensile cold rolled steel plate for deep drawing
Inventor: OBARA TAKASHI
IPC: C22C38/14
Filed: 1983-10-13
Abstract: PURPOSE:To obtain the titled steel plate having high resistance to embrittlement due to secondary operation and resistance to age hardening by specifying the components of continuously annealed titled steel plate and by specifying the relation between the winding temp. at hot rolling and the total of atomic ratio of dissolved elements C and N remaining in the steel plate after annealing, to Fe. CONSTITUTION:Steel contg. by wt%, <=0.01 C, <=1.0 Si, <=1.0 Mn, 0.020-0.120 P, 0.01-0.1 Al, and <=0.1 in total of at least one among, V, Ti, Nb, and residual wt% Fe, is prepd. In the process for producing high tensile cold rolled steel plate for deep drawing by annealing said steel continuously, the relation between the winding temp. CT( deg.C) in the hot rolling stage and the total amt. X(ppm) of atomic ratios of dissolved elements C and N remaining in the steel plate after annealing is restricted so as to satisfy the formula. Thus, a high tensile cold rolled steel plate for deep drawing having superior resistance to embrittlement due to secondary operation and generating no stretcher strain even after baking treatment of a paint is obtd.
Patent JP-H0240933-A (JP)
Title: Method for positioning semiconductor chip
Inventor: KONO TAKASHI
IPC: H01L21/68
Filed: 1988-07-30
Abstract: PURPOSE:To certainly position a semiconductor chip by providing a plurality of partial area sensors and recognizing the entire body of the chip by moving a stage while watching the chip through the sensors. CONSTITUTION:A Y-stage 4 is moved in +y direction from the state where the end section 15a of a chip 2 appears in a fetched picture 16 to the state where partial area sensors 13a and 13b are simultaneously turned on. Then the stage 4 is moved in -y direction until the sensor 13a is turned off and, when the stage is stopped, the upper end 18a of the chip 2 is detected so that the center position A of the chip 2 in the (x) direction can be found. Then the stage 4 is moved in the +y direction until the sensor 13b is turned off and the center position S of the chip 2 in the (x) direction is found. Thereafter, the center position B of the chip 2 in the (x) direction is found after the stage 4 is moved in the +y direction until the sensor 13b is turned off after the sensor 13b is turned on. Positioning of the chip 2 is performed based on the information thus obtained. When such positioning method is used, even a long chip 2 can be positioned by recognizing the entire body of the chip.
Patent JP-H0941424-A (JP)
Title: Excavation method of groove hole for underground thick wall formation
Inventor: KAYAMA YASUHARU
IPC: E02F5/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of precisely excavating a groove hole for underground thick wall formation by use of a small-sized clamshell bucket without using a reaction material in which the use of a clamshell bucket having the same shell thickness as the width of a groove hole to be excavated is dispersed with. SOLUTION: A bucket having an opening shell width (c) corresponding to a width dimension W of a unit groove hole 10 is prepared, and the bucket is directed so that the opening and closing direction is turned to the width direction of the unit groove hole. Both the longitudinal end parts of the unit groove hole 10 are first excavated to a prescribed depth, projections formed by the claw part of the shell on the wall surfaces on the bucket opening and closing directional side of two holes 21, 22 formed by this excavation are shaven to flat the wall surfaces, and a width dimension larger than the designed width of the unit groove hole by the length (k) of the projections is formed.  The opening and closing direction is changed 90 deg. to change the direction of the bucket, the remaining part between the two holes is excavated to a prescribed depth one side by one side with a virtual boundary line 25 for laterally halving the unit groove hole.
Patent JP-2000027443-A (JP)
Title: Injector for mortar or the like
Inventor: TOMOSADA KOZO
IPC: F04B15/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an injector for mortar or the like, capable of enhancing maintainability by facilitating cleaning, etc. SOLUTION: An injector 1 for mortar or the like has a cylinder part 3 in which a piston 2 is inserted and supported in such a way as to freely move back and forth, and an injection material such as mortar injected into the cylinder part 3 from an injection opening 4 is fed from a feed opening 5 by the piston 2. The cylinder part 3 comprises an injector main body part 6 provided with a rear cylinder chamber 3B storing the piston 2 that receded and an auxiliary cylinder part 7 having at least the feed opening 5 and forming a front cylinder chamber 3A having at least the feed opening to discharge the injection material. The auxiliary cylinder part 7 is mounted in the injector main body part 6 by use of an auxiliary cylinder securing means 9 in such a manner that it is easy to install and remove.
Patent JP-2001025231-A (JP)
Title: Eddy current reducing gear
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an eddy current reducing gear, in which a cage-shaped reinforcing member is provided inside an outside thin cylinder part so as enable magnetic field from a magnet to reach a brake drum. SOLUTION: This eddy current reducing gear is constituted of a brake drum 3 coupled to a rotating shaft, a guide cylinder 7, that has an inside hollow part 12 of a rectangular shape in cross section and is supported on a non- rotating part including car body to protrude toward the inside part of the brake drum 3, and a magnet-support cylinder 9 comprising a magnetic material that is supported in the inside hollow part 12 of the guide cylinder 7, to be movable in reciprocating motion in the axial direction and that couples many magnets 10 at equal intervals in the circumferential direction. An outside cylindrical part 17 of the guide cylinder 7 that faces the inside circumferential surface 3b of the brake drum 3 is made of a thin nonmagnetic material to make the brake drum 3 generate braking force based on eddy currents generated by magnetic field from the magnets 10.  A cage-shaped reinforcing member 16 made of a nonmagnetic material for reinforcing the outside cylindrical part 17 is press fit into a portion of the inside circumferential part of the outside cylindrical part 17 that does not face the magnets 10.
Patent JP-2000026849-A (JP)
Title: Titanium oxide gel showing photochromic property and glassy product
Inventor: MURAKAMI YASUSHI
IPC: C09K9/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a photochromic gel from a cheap raw material in an easy way and at an ambient temperature by gelling a titanium alkoxide, a basic catalyst selected from salts of a hydrazine derivative, an amidine derivative and a hydroxylamine derivative and water and/or an acid. SOLUTION: A titanium alkoxide to be used is preferably an alkoxide represented by the formula: Ti(OR)4 (wherein R is a 1-8C hydrocarbon) among which a titanium tetrabutoxide is the most preferable. The titanium alkoxide is usually used as a solution of an organic solvent such as an alcohol or the like. The concentration of the titanium alkoxide solution is preferably not less than 0.2 mol/l. The molar ratio of the added basic catalyst to the titanium alkoxide is preferably 1/1,000-1/1. A hydrolyzation retarding agent which is capable of chelate coordination is preferably added to the titanium alkoxide and the particularly preferable hydrolyzation retarding agent is diethylene glycol.