baber/WOPTO huggingface dataset:
Patent JP-H09326394-A (JP)
Title: Manufacture of semiconductor device and its manufacture device
Inventor: NOGUCHI OSAMU
IPC: H01L21/768
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make flattening excellent in flatness of the surface of an interlayer insulating film by catching a semiconductor wafer with a substrate stage and a pressure plate which is arranged, having a plane parallel with its plane, and adding pressure to the semiconductor wafer. SOLUTION: A semiconductor substrate 11 which has the surface of an irregular interlayer insulating film is placed on a board stage 32, and N2 gas is introduced into a processing chamber 31 to put the interior of the processing chamber 31 in N2 gas atmosphere, and also the temperature within the processing chamber 31 is put to about 900 deg.C by a resistance heating heater 37. A support member 34 linked to a press is shifted downward to bring the press disc 33 into contact with the semiconductor substrate 11, and then the support member 34 is pushed down, while increasing the pressure of the press gradually, so as to press the semiconductor substrate 11 and perform reflow processing. Hereby, the flattening excellent in flatness of the surface of the interlayer insulating film of the semiconductor substrate 11 can be made.
Patent JP-H03178731-A (JP)
Title: Electric discharge machine
Inventor: TANAKA HIDEHIKO
IPC: B23H7/20
Filed: 1990-06-04
Abstract: PURPOSE:To carry out electric discharge machining while automatically selecting the most suitable condition for electric discharge machining at each machined area so as to shorten the time required for machining by providing a machining condition automatically selecting means for automatically selecting the most suitable condition for electric discharge machining by means of comparison of information on the shape of an electrode with the data of machining conditions stored in the data base of a numerical controller. CONSTITUTION:The data of conditions of electric discharge machining corresponding to classification according to machined areas that an NC 10 initially holds is compared with information on areas classified according to machining depth measured by an electrode shape sensor 75 or with that on the shape of an electrode of an NC program. Electric discharge machining is carried out while the most suitable machining condition is automatically selected or changed for each machining depth according to the result of this comparison.
Patent JP-H11339648-A (JP)
Title: Manufacture of glass substrate for flat-panel display device
Inventor: SHIMIZU HIROFUMI
IPC: G09F9/30
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electrode from being damaged, by forming the electrode after forming a barrier rib. SOLUTION: In this manufacturing method, a barrier rib forming process to form plural barrier ribs 7 on a glass substrate SB and an electrode forming process to form an electrode by depositing a conductive material on a bottom part of each space 9 partitioned by the barrier rib 7 are carried out in this order. In this case, silver M is deposited on an entire surface by immersing the glass substrate SB in a mixed liquid 20 containing silver nitrate after immersing it in a tin chloride solution. After this, the electrode is formed on the bottom part of the space 9 by removing the silver M on an unnecessary part.
Patent JP-H0439893-A (JP)
Title: Manufacturing selenium-including compound semiconductor thin film and electroluminescence element
Inventor: TONOMURA SHOICHIRO
IPC: H05B33/12
Filed: 1990-06-04
Abstract: PURPOSE:To manufacture a selenium-including compound semiconductor thin film having limited Se defect and high crystallinity by heat-treating the selenium- including compound semiconductor thin film, including one or more kinds of metals selected from Ca, Sr, Ba, Zn, Cd, Ag, and Hg, in a selenium-including gas atmosphere. CONSTITUTION:A selenium-including compound semiconductor thin film, including one or more kinds of metals selected from Ca, Sr, Ba, Zn, Cd, Ag, and Hg, is heat-treated in a selenium-including gas atmosphere. Though special limitation is not applied as a selenium-including gas, alkylselenium, selenophene and Se vapor, etc., such as hydrogen selenide, dimethyl selenium, and diethyl selenium, etc., can be cited. Also time for heat treatment is not particularly limited, however heating for a fixed or more time, different according to a heating temperature, is needed. In this way, a Se-including compound semiconductor thin film having limited Se defect and high crystallinity can be obtained, and the highly bright emission of an EL element is made possible.
Patent JP-H09323314-A (JP)
Title: Manufacture of concrete product and decorative form used therefor
Inventor: IWATANI NOBUO
IPC: B28B7/34
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the productivity and to obtain a concrete product of stably colored quality. SOLUTION: The method for manufacturing a concrete product comprises the steps of preparing a sheet 7 formed in an uneven shape corresponding to the uneven pattern surface 4 of a decorative mat 1 to cover the surface 4 of the mat 1 detachably engaged with the pattern of the mat 1, previously distributing and holding a colored particular material 6 via an adhesive layer 5 having sticking force reduced by the moisture in a concrete material 15 on one side surface of the sheet 7, covering the surface 4 of the mat 1 so that the sheet 7 distributed and held with the material 6 is directed toward the front side, placing a concrete material 15 with the distributed and held surface as a contact surface, curing and hardening the material 15, reducing the sticking force of the layer 5 according to the moisture in the material 15,  and transferring and burying the material 6 to and in the surface of the product.
Patent JP-S5781623-A (JP)
Title: Adjusting method for reference voltage generating device
Inventor: YAMAZAKI KENJI
IPC: G05F1/10
Filed: 1981-09-16
Abstract: PURPOSE:To facilitate the adjustment for an output voltage, by an operational amplifier and a bridge circuit including three variable resistors. CONSTITUTION:A reference voltage generating device consists of an operational amplifier 8 and a bridge circuit consisting of a resistance R1 and variale resistors VR1-VR3. When resistances 6, 7, 11 and 12 are set to set the gain of the operational amplifier 8 to 1, an output voltage V3 is equal to V2-V1. For the adjustment of the output voltage, the value of the variable resistor VR1 is set to zero, and the value of the variable resistor VR2 is so adjusted that the output voltage V3 becomes a maximum value in a required voltage range. Next, the value of the resistor VR1 is set to a maximum, and the value of the variable resistor VR2 is so adjusted that the output voltage V3 becomes a minimum value in the required voltage range. Thus, the output voltage is varied stably between the minimum value and the maximum value only by adjusting the value of the variable resistor VR1.
Patent JP-S5569951-A (JP)
Title: Fluorescent lamp
Inventor: SAKAYAMA KOUHEI
IPC: H01J61/067
Filed: 1978-11-22
Abstract: PURPOSE: To let a fluorescent lamp have a long life and have low noise by filling electron emission materials in the primary coil without any gap and fixing the maximum diameter of the primary coil and its pitch spacing to the specified range.  
     CONSTITUTION: The tungusten wire 5' is primarily wound and the electron emission materials 2 is filled in it. The maximum diameter of the coil is set to 0.4W 1.0mm and its pitch spacing to less than 0.2mm. This enables the manufacturing time of the electrode coil to be shortened and the coil material to be reduced. As a result, the cost of the electrode coil can be reduced without damaging the life and noise characteristics of the lamp. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0441190-A (JP)
Title: Detachable device for work chuck
Inventor: KAWACHI YUJI
IPC: B25J19/06
Filed: 1990-06-01
Abstract: PURPOSE:To make sufficient the small pressure of the compressed air applied for moving a 1st piston upward in case of an automatic removal, by pushing an extrusion bar against the friction resistance due to contact of its outside periphery with balls. CONSTITUTION:In the case of removing a work chuck 18 from a main body 1, a 1st piston 6 is moved upward against a spring 7 with air pressure. Then an extrusion bar 5 is apart from a ball 17 with its moving upward inside a center room 16a, the ball 17 becomes not projecting outside from the outer periphery of a ball holder 16 with its moving to the center, so this ball 17 is smoothly passed through a small diameter room 10a and the ball holder 16 is pulled out of the small diameter room 10a. The case of moving the 1st piston 6a upward against the spring 7 with the operation of a lever 8 is similar also. Also when the work chuck 18 is installed to the main body 1, the ball 17 is pushed by the extrusion bar 5 and one part thereof comes into a large diameter room 10b and the ball 17 is not dropped even in case of the air pressures of each of cylinders 3, 4 inside being reduced.
Patent JP-H04369270-A (JP)
Title: Semiconductor device
Inventor: ITO SEIGO
IPC: H01L27/06
Filed: 1991-06-18
Abstract: PURPOSE:To improve reliability of a semiconductor device by preventing deterioration of a protective circuit due to an overvoltage to be applied from an external terminal in overvoltage protecting means. CONSTITUTION:A first opposite conductivity type diffused layer 1NA and a second opposite conductivity type diffused layer 1NB are formed through an isolating insulating film 2 on one conductivity type semiconductor device substrate 1, and the film is formed with a channel cut region 1P at its lower side. The first diffused layer is connected to an external terminal 3 and an inner circuit, the second diffused layer is formed of an input protective circuit connected to a ground potential, the first diffused layer is isolated by the insulating film, and a gate 9 formed through a gate insulating film is provided between the first diffused layer and the isolating insulating film on the substrate. An insulated gate type transistor Q in which the drain region 1NA is connected to the terminal 3, is provided, and the gate 9 of the transistor is formed to surround the drain region.
Patent JP-H073213-A (JP)
Title: Method for sticking felt material
Inventor: YAMANO KOICHI
IPC: C09J5/00
Filed: 1993-06-16
Abstract: PURPOSE:To stick a felt material on an adherend without the fear of air or workplace pollution due to solvent and without needing temporal tacking until developing adhesiveness. CONSTITUTION:The objective method is such that a felt material is stuck on an adherend through such a double-sided adhesive tape that one side of a base has been provided with a hot-melt tacky agent layer A and the other side with a pressure-sensitive tacky agent layer B. Specifically, the felt material is put to hot contact bonding and stuck on the layer A and the layer B is then stuck on the adherend.
Patent JP-S5953568-A (JP)
Inventor: UIRIAMU UORUTAA SHIYUROMAN JIY
IPC: C08L33/02
Filed: 1983-08-10
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-S5269460-A (JP)
Title: Sealing compositions
Inventor: KAGEYAMA KUNIO
IPC: C08L75/04
Filed: 1975-12-06
Abstract: PURPOSE: A sealing composition comprising a vulcanizable polymer obtained by reacting an isocyanate prepolymer with an organosilicon compound and a tacky low polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5935410-A (JP)
Title: Manufacture of wound core
Inventor: AWA MIKIO
IPC: H01F41/02
Filed: 1982-08-24
Abstract: PURPOSE:To prevent deformation of a wound core by a method wherein an amorphous magnetic steel belt is wound, while an electromagnetic steel belt is wound at the outermost periphery, an insulating tape is wound at both inner and outer peripheries and annealed, and then resin is coated and hardened. CONSTITUTION:An amorphous magnetic steel belt 4 is wound through a tension roll 5 with its starting end being fixed to a bobbin 3, and it is then removed out of the bobbing after preventing return thereof by a tape 6. A glass tape 9 is wound to surround both the steel belt 4 and an electromagnetic steel plate 8, and then subjected to predetermined annealing after fixing. Next, resin of high viscosity is coated on the surface of the glass tape 9 using a brush 10 and then heated to be hardened for completion. By so doing, the electromagnetic steel plate serves to hold the strength to prevent changes in the shape, and rigidity can be improved due to both the presence of the glass tape wound at the inner and outer peripheries of a wound core and hardening of the impregnated resin. Thus, the shape will not be changed and magnetic characteristics can be also improved.
Patent JP-H05337553-A (JP)
Title: Metal die clamping device for press brake
Inventor: KAWANO SUSUMU
IPC: B21D5/02
Filed: 1992-06-05
Abstract: PURPOSE:To improve workability by making automatically attachable/detachable for exchange the upper die equipped with a slope for a press-fixed surface and also the upper die, which is not equipped with such the slope, easily. CONSTITUTION:On a holder plate 9 attached to an upper table 3 in a press brake, the abutting member 23 equipped to a press-fixing member 17 by which the upper die P is press-fixed on the holder plate 9 is provided in a freely oscillating state and a pressure applying device 33 by which the press-fixing member 17 is pressurized in the direction abutting on the upper die P is provided in such a manner as the pressure is freely applied or released.
Patent JP-H11338690-A (JP)
Title: Flash memory, firmware use system device and firmware rewriting method
Inventor: KATO SHINJI
IPC: G06F9/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To surely start a system, to rewrite firmware on a flash memory and also to reduce a system cost even when power supply is interrupted in the middle of rewriting the firmware. SOLUTION: Firmware is stored in a specified area in a high order address, whose most significant address is one, in a flash memory 12, while a system start program and a firmware rewriting program are stored in a specified area in a low order address whose least significant address is zero. The most significant address of the memory 12 is switched not by an address bus 11a of a CPU 11 but by an output port Oc and also, zero is outputted from the port Oc, and an operation is started from a low order address side at the time of power input or resetting. Then, even if power is interrupted while the firmware is rewritten, it is possible to surely start the system and to rewrite the firmware by reinputting power.
Patent JP-H09327111-A (JP)
Title: Waterproof structure for electrical connection box
Inventor: NISHIKAWA KENICHI
IPC: H02G3/06
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof structure which easily and surely prevents water from entering an electrical connection box. SOLUTION: A through hole 25 is formed at an electrical connection box 11 and a plurality of protruding parts 17, 22 and recesses 18, 23 are formed on the inner circumferential face of the through hole 25. Connectors 17 at ware harnesses 26 are connected to relays 15 which are installed inside the box 11, and electric wires 28 which are extended from te connectors 27 are passed through a corrugate tube 29. A plurality of protrusions 31 and recesses 32 are formed on the outer circumferential face of the corrugate tube 29, and the protrusions 31 and the recesses 32 are engaged with the protruding parts 17, 22 and the recesses 18, 23. Consequently, water which enters between the corrugate tube 29 and the through hole 25 is not passed between the protrusions 17, 22, 31 and the recesses 18, 23, 32 which are fitted to each other.  As a result, it is possible to easily and surely prevent the water from entering the box 11.
Patent JP-S6162798-A (JP)
Inventor: HARUTOMUUTO SHIKOFUSUKII
IPC: F28F21/06
Filed: 1985-07-04
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-H09323012-A (JP)
Title: Filter for range hood and its production
Inventor: KASHIWAMURA KEIJI
IPC: B01D46/10
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To use plane connecting parts as a reinforcement to prevent the torsion of a filter and to improve the strength thereof by making a vent part consisting of plural vent ports cut raised one block and arranging the plane connecting parts of prescribed size like a grid-shape in a piece of sheet metal of prescribed size. SOLUTION: In a piece of rectangular sheet metal 'a', plural rows of slits are vertically formed at a prescribed pitch. A vent port 5 formed by making a total of tongue pieces separated by the slits from each other bent and inclined in one direction is made to be one block 'A'. The blocks 'A' are arranged like a grid-shape in in-line rows through plane connecting parts 6, 6' of prescribed size to form a single filter. The single filter or the combination of a plurality of the single filters is made into a range filter. In this way, the plane connecting parts play a role of a reinforcement to prevent the torsion and deformation of the filter and to improve the strength thereof and to reduce the manufacturing cost.
Patent JP-2000335470-A (JP)
Title: Folding bicycle
Inventor: IDE TAKANOBU
IPC: B62K15/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a folding bicycle having an auxiliary wheel attached without using any special support member having a simple structure, and good portability. SOLUTION: An auxiliary wheel 5 is attached to a pedal unit 4 or a chain ring part 1, simultaneously, a locking part is provided to the chain ring 1 or a crank arm 3 and fixed to a frame 2, and the crank arm 3 can be fixed to a specific rotational position.
Patent JP-H11337676-A (JP)
Title: Sampling device and method for control rod samples
Inventor: SAKAMAKI KAZUO
IPC: G21F9/30
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a control rod sample for cutting device cutting part of neutron absorber element, control rods, to confirm the cause of cracks and distortions and to maintain safe operation of a reactor. SOLUTION: A control rod sample cutting device is provided with a crane 40 coupling with the tip end structure 33 of a control rod 31 and hanging down the control rod 31, a control rod rotation support device 45 fitting in the end structure 35 of the control rod 31, rotating the control rod 31 around the end structure 35 and falling the control rod down to horizontal state, a control rod frame 57 for supporting the fallen control rod 31, a discharging cutting device 61 for cutting the sheath 37 of the control rod 31 put on the control rod frame 57, and a pool 41 for containing the control rod rotation support device 45, the control rod frame 57 and the discharge cutting device 61 and performing the cutting work of control rods.
Patent JP-S5371498-A (JP)
Title: Positioner for block assembly
Inventor: HORIUCHI KUNIHEI
IPC: B63B9/06
Filed: 1976-12-06
Abstract: PURPOSE: To easily adjust the position of bent outer plate blocks, wherein block supporting frames are mounted on a vertically movable cross bearing, and the blocks are supported by a hydraulic cylinder mounted on the frames. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5770842-A (JP)
Title: Preparation of 1,12-dodecanediamine
Inventor: FURUSAKI SHINICHI
IPC: C07C209/00
Filed: 1980-10-21
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of polyamides, by hydrogenating dodecanedinitrile using a granular catalyst having long-lasting catalytic activity, resistant to pulverization, and containing an active component composed essentially of element iron.  
     CONSTITUTION: 1,12-Dodecanediamine is prepared by hydrogenating dodecanedinitrile. The hydrogenation is carried out at a relatively low temperature (but high enough to keep the sufficiently high catalytic activity), e.g. at 80W150°C, in liquid phase, under pressure (pref. 150W300kg/cm 2 G), in the presence of ammonia and hydrogen, and a granular catalyst having a diameter of 5W20mm and obtained by calcining or melting a mixture of iron oxide and 1W10wt%, based on the iron  oxide, of aluminum oxide at≥1,400°C, cooling, crushing, and reducing in hydrogen.  
     EFFECT: The use of the catalyst enables the continuous operation for a long period. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5936304-A (JP)
Title: Signal reproducer
Inventor: MORI YOSHIHISA
IPC: G11B3/46
Filed: 1982-08-24
Abstract: PURPOSE:To reproduce high frequency signals with high quality, by using a reproducing stylus which has the 1st curved surface of a large curvature radius having a contact with a guide wall and the 2nd curved surface of a small curvature radius having a contact with a recorded wall. CONSTITUTION:A signal groove 5 is formed spirally on a record 4 with an approximately V-shaped section. One of these two sections of the groove 5 is used to a recording wall 5a where the digital converted audio signal, for example, is recorded with a fixed amplitude. The other side of the sections is used to a guide wall 5b. A reproducing stylus 6 is basically formed oval, and the curvature radius R of the groove 5 is set large at the side of the wall 5b. While the curvature radius (r) is set small at the side of the wall 5a. Thus the radius (r) approximates to a recessing/projecting signal waveform S0 which is recorded on the wall 5a.
Patent JP-S6040281-A (JP)
Title: Carriage-driving device
Inventor: OKAMURA YASUSHI
IPC: B41J19/20
Filed: 1984-07-13
Abstract: PURPOSE:To greatly enhance accuracy in driving without generating any twist in a flat belt, by a method wherein the sliding direction of a flat belt interlocked with the rotation of a motor is changed to a driving direction of a carriage by a driven gear. CONSTITUTION:When a speed-reducing gear 3 is rotated by the rotation of the motor 1 through a driving gear 2, the flat belt 7 mounted on the gear 3 is moved in a direction perpendicular to the moving direction of the carriage 5. Then, the flat belt 7 deflected by a right angle by driven rollers 4, 4', 4'' is moved in the moving direction of the carriage 5. Both ends of the belt 7 are fastened to both sides of the carriage 5 in the condition of being perpendicular to each other, whereby the belt 7 is prevented from being twisted when the carriage 5 is reciprocated to approach the driven rollers 4, 4', 4''.
Patent JP-S5846930-A (JP)
Title: Air and liquid sending apparatus of endoscope
Inventor: UEDA YASUHIRO
IPC: G01F23/30
Filed: 1981-09-17
Abstract: An endoscope air-liquid supplying device comprises an air tube (7) connected to an air supplying source (16) to guide air, a liquid tube (6) connected to a vessel (15) to guide liquid, a changeover control valve (9) provide in the control section (3) of the endoscope (1) connected to the intermediate part of the air tube and liquid tube, and effecting the selective flow of air and liquid delivered from the air and liquid tube, a float (23) kept buoyant by a liquid held in the vessel, a movable member (25) which projects from the liquid level and rises or falls with the vertical shifting of the liquid level, a stationary member (21) which is fixed to the vessel and allows for the insertion of the movable member in a vertically movable state, first and second contact members (26, 27) which are respectively fitted to said movable and stationary members and brought into electric contact when the movable member descends due to the fall of the liquid content of the vessel from a prescribed level.