baber/WOPTO huggingface dataset:
Patent JP-H06288005-A (JP)
Title: Joint structure of steel skeleton framework
Inventor: KOYAMA TAKAO
IPC: E04B1/24
Filed: 1993-03-31
Abstract: PURPOSE:To easily connect a plurality of beams extending at least to two directions with a column through a simple joint metal fitting. CONSTITUTION:A plurality of vertical ribs 3a, 3a protruding along a beam 2 respectively, at joint metal fitting 3 of a column and a beam, are provided. A plurality of bolt holes 8 in which joint bolts 6 can be inserted in order to join the beam 2 to the vertical rib 3a are provided at the upper and lower positions with respective distances and protruded at the end of the beam 2 along one of the vertical rib 3a. And a joint metal fitting 5 of the beam composed of the web 5a having a plurality of loose holes 11 in which the head of connection bolt 6 can pierce in the corresponding position to the bolt holes 8 of this vertical rib 3a, and a flange 5b having a plurality of bolt holes 12 in which the connection bolt 6 can pierce in the corresponding position to the bolt hole 8 of the vertical rib 3a and protruding from the front end of the web 5a along the other vertical rib 3a, are protrusively provided respectively. The bolt hole 8 of the vertical rib 3a is fastened together with the bolt hole 12 of the flange 5b with the connection bolt 6.
Patent JP-S57188364-A (JP)
Title: Liquid temperature controller
Inventor: ISHIMA KAZUMI
IPC: B41J2/195
Filed: 1981-05-15
Abstract: PURPOSE:To maintain the temperature of an ink flowing to a head constant in a liquid temperature controller of an ink jet printer by varying an apparent reference voltage as the differential voltage between a reference voltage for providing the prescribed temperature and an environmental temperature in accordance with the environmental temperature. CONSTITUTION:Since the first temperature detector 8 in non contact with a head 1 becomes nearly an environmental temperature at the rising time of a heater 6, the output voltage VS of the detector 8 does not considerably vary. Accordingly, the heater 6 is controlled by the output of the second temperature detector 11. When the head 1 is heated and the environmental temperature is raised, the output voltage VS of the detector 8 rises. Thus, an apparent reference voltage of a differential amplifier 10 as the differential voltage between the reference voltage Vref of a reference power source 9 and the output voltage VS of the detector 8 falls, and the power W supplied to the heater 6 is lowered. Therefore, the heating temperature of the heater 6 decreases, the output voltage of the amplifier 10 and the output voltage of the detector 11 are equilibrated, and the temperature Ti of the ink flowing to the head 1 becomes constant.
Patent JP-H03272544-A (JP)
Title: Manufacture of display device
Inventor: YANO YOUJIROU
IPC: H01J9/26
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a high precision display device by providing poles formed longer than the mutual distance between glass substrates between the glass substrates so as to seal the glass substrates with a space without displacement. CONSTITUTION:Poles 6 composed of a sealing material 3 or a material having a lower fusing temperature of a similar to or lower than that of it, and formed longer than the mutual distance between glass substrates 1, 5 of a glass container ar provided between the glass substrates 1, 5 for forming an equal space between a spacer 2 and the glass substrate 1, 5. Gas is exhausted and predetermined gas is introduced through the space, and a heat and pressure are applied to seal them. A temperature is thus given uniformly to the sealing material 3 and the poles 6 at the time of sealing, so the spacer 2 and the glass substrates 1, 5 are pressurized and sealed keeping them in parallel to each other without causing displacement. A display device which can be sealed securely without causing displacement of the glass substrates at the time of sealing can thus be obtained.
Patent JP-H01245534-A (JP)
Title: Semiconductor device
Inventor: CHIMURA MORIYUKI
IPC: H01L21/603
Filed: 1988-03-28
Abstract: PURPOSE:To narrow the width of fixed parts for acutualizing the improvement of assembling precision and the high density of a chip by a method wherein the connecting terminals of the chip and those on the package side are connected with one another by tape type conductive material to be pressure-fixed with one another. CONSTITUTION:Multiple bonding pads (connecting terminals) 2 are provided on the surface peripheral part of a chip 1 whereon an integrated circuit is formed. Besides, the inner lead parts (connecting terminals to outer parts) 3 of a com provided on the package side to mount the chip 1 and the bonding pads 2 are connected with one another by tape type conductive material (e.g., copper foil) 4. These conductive material 4, the bonding pads 2 and the inner lead parts 3 are pressure-fixed with one another through the intermediary of, e.g., gold bumps 5 to be resin-sealed later. Through these procedures, said elements 4, 2, 3 are pressure-fixed with one another so that the width of the fixed parts may be narrowed by around 1/2 of the width in the conventional wire bonding process to actualize the improvement of assembling precision and the high density of the chip 1.
Patent JP-H06286142-A (JP)
Title: Boring method for through-hole of ink jet head
Inventor: HAYAKAWA TAKESHI
IPC: B23K26/382
Filed: 1993-03-31
Abstract: PURPOSE:To reduce a manufacturing cost by a method wherein a nozzle or an ink feed hole is molded precisely in a short time, and ink jetting property is improved. CONSTITUTION:When a nozzle side substrate is manufactured, at first a provisional hole 18 (54mum in diameter, 55mum in length) which is less in diameter and longer in length than required dimensions of a nozzle 6 (60mum in diameter, 50mum in length) is molded by injection molding of high molecular resin (polysulfone). Thereafter, its diameter is expanded and its length is shortened to form the nozzle 6 of the required dimensions as given by the two-dot chain line by irradiation with a laser. The provisional hole part is molded in injection molding in the same way for an ink feed side substrate Then, irradiation with the laser is carried out as secondary fabrication. The diameter of the provisional hole part is expanded, its length is shortened, and an ink feed hole of the required dimensions is obtained.
Patent JP-H10267998-A (JP)
Title: Test method for semiconductor integrated-circuit device
Inventor: MIZOGUCHI TOSHIYUKI
IPC: H01L27/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a plurality of semiconductor integrated- circuit devices having mutual communication functions are tested simultaneously. SOLUTION: Mutual communication signals of a plurality of semiconductor integrated-circuit devices 1, 2, to be tested, which comprise the changeover function between a master function and a slave function are connected electrically via respective relays 9 to 12, the respective semiconductor integrated-circuit devices 1, 2 to be tested are set to a master mode and a slave mode, and their functions are tested simultaneously. After that, the master mode and the slave mode of the respective semiconductor integrated-circuit devices 1, 2 are changed over, and their function is tested in the same manner. In addition, regarding the DC test of mutual communication terminals, the realys 9 to 12 are changed over, they can be tested singly, and the plurality of semiconductor integrated- circuit devices 1, 2 can be tested simultaneously.  Thereby, the cost of their test can be reduced, a test pattern can be created efficiently, and the man-hour of the creation of a test program can be reduced.
Patent JP-S58190852-A (JP)
Inventor: TAKAHASHI TERU
IPC: C01B33/24
Filed: 1982-04-30
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-S58192742-A (JP)
Title: Lens grinding apparatus
Inventor: KOJIMA HIDEO
IPC: B24B13/02
Filed: 1982-05-01
Abstract: PURPOSE:To form an accurate and excellent lens, by grinding a lens, which is compressed to a grinding dish and a grinding holder, by rotating and moving the grinding dish, thereby performing the grinding at a stable state all the time. CONSTITUTION:A polishing dish 1 for a lens L, which has a spherical concave part, is screwed to a tip of a driving shaft 2 at the central part of a tubular box and rotated. The entire body of the tubular box is freely moved in a pendulum mode through a swing post 16, which is linked to a motor 9, and a swing cylinder 17, with a center shaft 12 at the upper part of a sleeve 11 as a center. A grinding holder 24 is attached to the tip of a holder shaft 20. The holder shaft 20 is compressed by a spring 23 through a holder arm 21. The lens L on the grinding dish 1 is compressed through a holder 24. When the grinding dish 1 is moved in the direction B from A, the lens L is pulled in the direction B, but the lens tends to go to the lower position and is contacted with the entire surface of the grinding dish 1.
Patent JP-H02256423-A (JP)
Title: Core removing device for wire electrical discharge machining device
Inventor: YASUI NORIYA
IPC: B23H7/02
Filed: 1989-03-27
Abstract: PURPOSE:To restrict magnetization of a workpiece to the minimum so as to ensure and speed up the removing operation of a core by providing a magnetism control means capable of switching the magnetism to two stages of strength and weakness when the core is turned and moved outside the machining region after the core produced during the operating of a wire electrode is magnetized and adsorbs to a core removing device. CONSTITUTION:After a core in a workpiece 4 is adsorbed to an adsorption part 7a attached to a core removing device 7 by means of least necessary magnetism and raised, the magnetism is increased to turn and move the above core removing device 7 to remove and discharge the core 6 outside the machining region. At this tie, a magnetism control means capable of switching the magnetism to two stages of strength and weakness is provided to magnetize the workpiece weakly when the core is adsorbed and strongly when the core is removed. In this constitution, since the core 6 is strongly adsorbed to the adsorption part 7a while excessive magnetization of the workpiece 4 is restricted, the turning speed of the core is increased to remarkably shorten the time taken for discharging the core outside the machining region.
Patent JP-H11271479-A (JP)
Title: Fine movement stage device
Inventor: ONO SHOICHI
IPC: B23Q5/28
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fine movement stage device whose dimensions are reduced. SOLUTION: A stage 13 is mounted to a substrate by four support parts 14 so that it can move finely. A bending spring 15 is used as the support part 14. A long hole 18 for inserting a piezoelectric element 16 is formed at the stage. The piezoelectric element 16 is pushed into the long hole by a press plate 17, thus applying a pre-load caused by the elastic force of the bending spring to the piezoelectric element 16. In this manner, since the piezoelectric element 16 is inserted into the stage and the support part 14 and the pre-load part are formed in one piece, a fine movement stage device 11 is miniaturized.
Patent JP-H06288737-A (JP)
Title: Irregularity detecting/reading sensor
Inventor: KAWASHIMA TAKAO
IPC: G06K7/00
Filed: 1993-03-31
Abstract: PURPOSE:To correctly judge and read ON/OFF by computing an ON/OFF judgement level by a specified dividing ratio in accordance with the maximum output value from a peak hold circuit and comparing its threshold value and receiving circuit value. CONSTITUTION:In accordance with a pulse signal generated from an oscillating circuit, by a transmission pulse signal output from a transmission signal formation circuit and by radiating outgoing light on an irregular surface by way of using an optical fiber for light delivery and a sensor head, reflected light by irregularity change is received by the sensor head and an optical fiber for light reception. From a receiving circuit, a light signal of this receiving light amount change is converted into an electric signal and delivered to a pick hold circuit, and to an ON/OFF judgement level formation circuit, the maximum output value is output. In accordance with the maximum output value from the pick hold circuit, an ON/OFF judgement level is computed at a specified dividing ratio, and with this level as a threshold value, a threshold value signal is output to a comparison circuit. In the comparison circuit, a receiving circuit output and this threshold value are compared with each other, and a binarized signal consisting of OFF and ON is output.
Patent JP-S51150736-A (JP)
Title: A boiler fuel controlling process
Inventor: KUCHITSU MOTOHARU
IPC: F23N1/00
Filed: 1975-06-20
Abstract: PURPOSE: An effective fuel controlling process for boiler when fuel being controlled with a follow and constant value controlling system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273102-A (JP)
Title: Detecting method for wheel hub
Inventor: IGARASHI AKITAKE
IPC: G02B27/00
Filed: 1990-03-23
Abstract: PURPOSE:To find the phase, center, or inclination of the wheel hub by projecting a light beam from two points which are in defined positional relations with a hub bolt vertically onto the hub surface of the wheel hub further successively on the projection plate 2nd measurement points to e detected by a visual sensor, and processing the sensor output by an arithmetic part. CONSTITUTION:A beam light emitting device 6 is fitted 5 on the wheel hub 2 and put in operation. Then the beam emitted by the device 6 vertically to the hub surface 3 is projected as a bright point on the color glass plate 10 at the 1st measurement point A and the visual sensor 11 detect the position coordinates. Then a body 7 to be measured is moved to the 2nd measurement point B, the position coordinates of the beam light projected as a bright point on the color glass plate 10 are detected, and the signal of the coordinates is sent to the arithmetic part. At this time, if the surface of the hub 2 slants, the bright point projected on the color glass 10 is displaced. Then the arithmetic part operates the displacement position to find the center, phase or inclination of the surface.
Patent JP-H03275637-A (JP)
Title: Production of biscyclohexanol
Inventor: YAMASHITA NOBORU
IPC: B01J23/74
Filed: 1990-03-23
Abstract: PURPOSE:To obtain the subject substance useful as a raw material or resins and raw material or intermediate for plasticizers, antistatic agents, medicines, liquid crystals, etc., by hydrogenating bisphenol using a glycol monoether as a solvent. CONSTITUTION:A compound expressed by formula I is hydrogenated to provide a compound expressed by formula II. In the process, a compound expressed by formula III (R is 1-5C alkyl; R' is 2-4C alkylene; the total number of carbon atoms in R and R' is <=7) is used as a solvent. Since the compound expressed by formula III has a low vapor pressure, the solvent can be repeatedly used with hardy any loss in distilling away of the solvent without requiring high level of pressure resistance in a reactor. Since the boiling point difference from the objective substance is large, separation and purification by distillation, etc., are readily carried out. The aforementioned solvent can be sufficiently used in an amount of 100-300ml based on 50g raw material at ordinary tempera ture to 80 deg.C. Since the vapor pressure is low at the hydrogenation temperature of about 170 deg.C, partial pressure of H2 gas can be increased to shorten the reac tion time.
Patent JP-H09265602-A (JP)
Title: Head cylinder device
Inventor: MATSUSHIMA HIROFUMI
IPC: H01R4/64
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To enable soldering work of an electroconductive member prior to assembly work of a fixed cylinder part and a fixed side rotary transfer and to enhance the assembling workability and stability of quality by elastically touching a ground member of a printed circuit board to a fixed cylinder part so as to be elastically connected up. SOLUTION: A hole part is provided in a center part of a ground land of the printed circuit board 3, and a tip part of the ground member 4 is bent to be elastically deformable, and the ground member is inserted into this hole, and is, under this state, soldered by solder 5 with the ground land to be integrated. When the ground member 4 is inserted into a through hole 11 of the fixed cylinder part 1, the bent part of the ground member 4 is brought into pressurized contact with an internal diameter part of the through hole 11, and under this condition, the fixed cylinder part 1 and the fixed side rotary transformer 2 are positioned and fixed up by an adhesive.  Thus, by performing the soldering work prior to the assembling work of the cylinder and the fixed side rotary transformer, heat transfer to the fixed cylinder at the soldering time and deterioration of the adhesive can be eliminated.
Patent JP-S5698-A (JP)
Title: Partial write-in system for memory device
Inventor: KANEKO SHIGERU
IPC: G11C29/00
Filed: 1979-06-15
Abstract: PURPOSE: To enable partial write-in to the memory device with less number of components and a simple circuit, by tentative memory of syndrome less in the bit number.  
     CONSTITUTION: The 0.1 in the output of the data register 9 are given to 0,1 of the error correction circuit 7 respectively, where one bit error correction is made. The  output of the correction circuit 7 is given to the error detection circuit 3 and is the  write-in data to the main memory unit MS together with the output of the humming bit generating circuit 4. The humming bit produced at the detection circuit 3  and that read out are collated at the coincidence circuit 5, and one bit error detection output is given to the syndrome register 10 and tentatively stored. The output  of the register 10 is given to the error bit decoder 6 and the result of decoding is fed  to the correction circuit 7, where one bit error correction is made for the read out  data. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62232225-A (JP)
Title: Radio data communication system
Inventor: SUGANO MASASHI
IPC: H04L1/06
Filed: 1986-04-01
Abstract: PURPOSE:To obtain high quality and a low error rate by arranging plural antennas to a base station and selecting an antenna having the best correspondence quality among the antennas prior to the correspondence of a main data. CONSTITUTION:The system consists of a base station equipped with a transmitter 22, a receiver 21, plural antennas 12-14, a switch 20 connecting one of the antennas to the transmitter and the receiver, a reception code error detector 23 and controller 24 controlling the switch based on the result of detection of the error detector, and of a terminal equipment 36 having at least a delay device 36 retarding the received signal for a prescribed time. When a call comes from the base station of the terminal equipment, the base station generates an error detection code by which a code error rate is calculated, the terminal equipment delays the error detection code for a consecutive time or over and sends the result. The base station receives it, calculates the error rate and stores it. The operation is executed as to each antenna of the base station, the antenna to obtain the highest line quality is identified and fixed and the main correspondence of data is applied.
Patent JP-H06290654-A (JP)
Title: Manufacture of multicore parallel glued wire
Inventor: SAWAMOTO TAKEHITO
IPC: H01B7/08
Filed: 1993-03-31
Abstract: PURPOSE:To carry out the adhesion between the layers by heating simply and without generating a deformation when they are wound to a coil and the like, and to prevent the breaking-up between the insulating raw wired, by heating the resin to compose the first gluing layer at the temperature higher than its melting point, and gluing between the insulating raw wires with the molten resin. CONSTITUTION:An insulating layer 2 is formed by applying and baking an insulating paint on a conductor 1, and after forming the fisrt glued layer 3 on the layer 2, the second glued layer 4 is formed on the layer 3. In this case, the melting temperature of the thermal plastic resin to compose the layer 3 is set higher about 10 deg. than the melting temperature of the thermal plastic resin to compose the layer 4. And plural insulating raw wires 5 in which the layers 2, 3, and 4 are formed on the conductor 1 are delivered from a delivery bin, arranged parallel by an arranging roll, and then delivered in a heating furnace to heat. After the layers 3 of the raw wires 5 are melted, the raw wires 5 are glued with the molten layers 3. After the product is delivered to a shaping roll to shape, it is cooled naturally to form into a multicore parallel glued wire. As a result, when the resultant multicore parallel glued wire is wound and laminated, the gluing work between the layers by heating can be carried out simply, and the breaking-up between the raw wires 5 and the like can be prevented.
Patent JP-H03273946-A (JP)
Title: Display device for vehicle
Inventor: AIDA TAKESHI
IPC: B60K35/00
Filed: 1990-03-22
Abstract: PURPOSE:To improve the qualities of viewing and safety, by providing at the rear part of a half mirror an analogue type meter main body, and at the same time providing, at the front part of the half mirror, an electronic type light-illuminating display device having an analogue display portion and a digital display portion. CONSTITUTION:A display device 2, installed on an instrument panel 1, is equipped with a pipe shape case 3, and has a half mirror 5 in the case 3, which mirror 5 divides the interior of the case 3 into front and rear chambers. And an analogue type meter main body 8 whose use mode is changeable to those of a speedometer and an engine revolution meter, is housed within a meter case 7 provided at the rear surface of a plate screen 6 at the rear part of the half mirror 5. Also, at the front of the half mirror 5, a display device 16 is provided at the outer part of openings 13, 14 provided at the upper wall of the case 3. This device 16 has an electro type light illuminating display device 17, and this device 17 has an analogue display portion whose display can be changed to a speed display and an engine revolution display and a digital display portion whose display can be changed to the speed display and the engine revolution display and a travel distanced display and a time display or the like.
Patent JP-S591817-A (JP)
Inventor: RUNE BIRE
IPC: F16D13/70
Filed: 1983-04-27
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-S51150979-A (JP)
Title: Monolithic darlington transistor
Inventor: KAMIYA YASUO
IPC: H01L21/8222
Filed: 1975-06-19
Abstract: PURPOSE:To make a more thin collector resistance leyer at the operating part of the first transistor in order to raise the VCE(Sat) characteristic without a decline of the intensity for a breaking.
Patent JP-2000264555-A (JP)
Title: Safety device for lift for construction works
Inventor: ONO HIDEO
IPC: E04G21/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To stop a lift without giving shock to a carriage by actuating an engaging mechanism when a carriage rising/falling speed exceeding a set value is sensed by a speed sensor, also actuating a shock absorbing mechanism, and thereby absorbing shocks resulting from steep fall and stop. SOLUTION: An engaging means to be actuated at emergency installed in an elevation frame 3 of a carriage rising and falling along a guide rail 2 is furnished in left-right symmetry with a starting member 12 supported in the center of the elevation frame in such a way as capable of rising and falling and tied with a hydraulic cylinder 11, rods 14 coupled in the vertical arrangement through a lever lik 13 coupled with the starting member and equipped at the bottom with a clamp roller 15, and brake elements 20 fitted in the base with a shock absorber 19 where a clamp main frame fitted with a slope generating an engagement force by allowing a clamp roller to bite into a guide rail when the rods 14 are pulled up is supprted on the elevation frame in such a way as movable in the vertical direction.