baber/WOPTO huggingface dataset:
Patent JP-H1081745-A (JP)
Title: New polyalcohol and its production
Inventor: SUZUKI SHIGEAKI
IPC: C08G67/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyalcohol excellent in oxygen barrier and to provide a method for producing the polyalcohol. SOLUTION: An alternating copolymer of ethylene and carbon monoxide is reduced with potassium boron hydride in a mixed solvent of hexafluoroisopropanol and water at <=10 deg.C or reduced with hydrogen in the presence of a catalyst comprising a ruthenium compound, a trialkylphosphine and an acid to produce a polyalcohol composed of >=95% of a regular unit shown by the formula -CH2 -CH2 CH(OH)- and a melting point in the range of 130 deg.C to 145 deg.C.
Patent JP-H04117188-A (JP)
Title: Electrostatic attracting device and separating method for substrate
Inventor: MIYABE HARUYASU
IPC: H02N13/00
Filed: 1990-09-05
Abstract: PURPOSE:To easily separate a semiconductor substrate from an electrostatic attracting device by bringing a conductor grounded through a resistor into contact with the substrate to discharge static electricity, and further lifting an eject pin. CONSTITUTION:A vertically movable eject pin 7 is engaged with a through hole 6, and a conductor 8 grounded through a resistor 9 is secured to the surface of the pin 7 in contact with a semiconductor substrate 5. The pin 7 when the substrate 5 is attracted and held is deeply sunk to a position where the substrate 5 is separated from the conductor 8. Before the substrate is separated, the pins 7 are simultaneously lifted. Then, the conductor 8 grounded through the resistor 9 is brought into contact with the substrate 5, and static electricity charged on the substrate 5 is discharged through the resistor 9. After the static electricity is removed, when the pin 7 is further lifted, the substrate 5 can be separated from an electrostatic attracting device without difficulty.
Patent JP-H1156226-A (JP)
Title: Semi-automatic machine for removing bone from pig thigh, and bone-removing system using the same machine
Inventor: MUTO TAKAYUKI
IPC: A22C17/00
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject hygienic bone-removing machine capable of minimize the influence by self-weight of work and of power saving by providing it with a conveyance mechanism for objects suspended in midair which has plural working stations each having a meat separator and cutters crossed right and left. SOLUTION: A pig thigh is gripped by the clamp 13 of an attitude control system 10 traveling with guide rollers 11c on a conveyance line 50 and stopping at each of plural working stations, and is conveyed forwards. Each working stations is equipped with a meat separator 35A... and cutters 20 crossed right and left, with which tearing the meat part off the periphery of the bone and cutting tissues of an organism around a joint are performed to stepwise remove the crural bone of the pig thigh suspended in midair.
Patent JP-H0663681-A (JP)
Title: Manufacture of aluminum alloy-made seamless small high pressure gas vessel
Inventor: ICHINOSE AKIRA
IPC: B21D51/24
Filed: 1992-08-12
Abstract: PURPOSE:To provide a method for efficiently manufacturing an Al alloy-made seamless small high pressure gas vessel having excellent pressure proof strength. CONSTITUTION:In the manufacturing method for Al alloy-made seamless high pressure vessel by forming an Al alloy extruded material to the prescribed shape of a bottomed cylindrical body 5 after executing solution treatment and successively, forming a gas discharging hole to the upper opening part of the bottomed cylindrical body 5 by a cold die forging method to make a raw vessel and applying ageing treatment to this raw vessel, the extrusion-spreading work is applied to the Al alloy extruded material, and after executing the solution treatment to this extrusion-spread material 1, an impact work is applied to form the bottomed cylindrical body 5. By this method, as the bottomed cylindrical body 5 is formed by the impact working method at a stroke, the productivity is improved and the drawing crack and the deterioration of mechanical property caused by repeat of an intermediate annealing can be avoided. Further, as the extrusion-spreading work and the solution treatment are applied to the Al extruded material, the material structure before the impact work is made to be uniform and fine and therefore, the impact workability is improved and the uneven thickness is reduced.
Patent JP-S60127299-A (JP)
Title: Gas-phase synthesis of diamond
Inventor: DOI AKIRA
IPC: C30B25/02
Filed: 1983-12-14
Abstract: PURPOSE:A hydrocarbon gas is pyrolyzed with an ion gun, pulled out in the form of a beam, irradiated with electron beams, then applied to the base material to form a vapor disposition film of diamond with the same levels of hardness and density as those of naturally occurring diamond or synthesized one under super-high pressure. CONSTITUTION:A hydrocarbon gas is pyrolyzed with a cold or hot cathode PIG type gun or an electron-oscillation gun. The plasma is excited with the magnetic field in the gun, accelerated and pulled out into the vapor deposition chamber of high vacuum in the form of a beam. The beam is irradiated with electrons by means of a thermal electron gun and shot on the hot base plate to synthesize diamond. The base plate can be heated up to 1,000 deg.C at maximum to form diamond with a wide variety of crystallinity from amorphous to high degree, uniformly in a large area.
Patent JP-H04117141-A (JP)
Title: Battery charger
Inventor: KYOKANE YASUAKI
IPC: H02J7/14
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a battery charger, in which residual capacity of battery can be grasped accurately while furthermore charging timing and charging amount can be set properly according to the state of battery, by detecting input and output currents of battery and estimating the residual capacity of battery based on thus detected input and output currents and a time element and then setting an output control parameter of a generator. CONSTITUTION:An electronic control unit comprises means M2 for estimating the residual capacity of battery based on a time element and outputs from means M1 for detecting input and output currents of the battery, and means M3 for setting an output control parameter of a generator. An engine is driven or stopped based on a residual capacity of battery estimated by the battery residual capacity estimating means M2 and the output of the generator is controlled based on an output control parameter set by the generator output control parameter setting means M3 by means of a control function such as a charge control means M4 for battery.
Patent JP-S6392501-A (JP)
Inventor: OKAMOTO EIKI
IPC: B65F1/08
Filed: 1986-10-03
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-S62100217-A (JP)
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/48
Filed: 1985-10-23
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-H1059625-A (JP)
Title: Bobbin carrying tray stopping device
Inventor: YOKOTA ITARU
IPC: B65G43/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a tray and a tray stopping device, and attain simplification and size reduction of the device by arranging an air jet nozzle to blow air in the direction for checking travel of the tray, and stopping the tray by blowing air against the tray. SOLUTION: An air blowout nozzle 7 is arranged to blow air toward an upper position of a round belt 6 so as to act against the advancing direction of a tray (t), and is installed on a support frame erected on an upper guide plate 1a or the like. Here, the tray (t) is deflected from a rectilinearly advancing passage 4, and since the round belt 6 contact with it in a position eccentric from a central part of a large diameter part t1 of the tray (t), the tray (t) rotates. When the tray (t) rotates, propulsion of the tray (t) by the round belt 6 reduces. In this stage, air is blown out at prescribed speed from the air blowout nozzle 7 so as to act against the advancing direction of the tray (t). Therefore, the tray (t) stops to travel while continuing rotation.
Patent JP-S61115520-A (JP)
Inventor: OGAMI KENJI
IPC: H01H37/32
Filed: 1984-11-09
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-H1084039-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ITO SHINYA
IPC: H01L21/314
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer interconnection including a plurality layers of polyacetylene films. SOLUTION: The specific region of polyacetylene films 111 provided on the flattened surface of the first interlayer insulating film 105 is doped so as to form the upper wiring layers 111a. The second interlayer insulating film covering the poly acetylene films 111 made of a silicon oxide film 114 laminated with a poly imide film 115 is provided with a flat surface. The through holes 116 are filled up with contact plugs 121a made of the other polyacetylene film. The specific regions of the other polyacetylene film 131 covering the second interlayer insulating film is doped so as to form the upper interconnection layers 131a.
Patent JP-H0664166-A (JP)
Title: Driving method for ink jet head
Inventor: WATANABE YOSHITSUGU
IPC: B41J29/46
Filed: 1992-08-14
Abstract: PURPOSE:To achieve simplification of a driving circuit for a piezoelectric ink jet head without lowering the limits of printing speed. CONSTITUTION:Electrodes on one end of each of piezoelectric elements that drive a plurality of nozzles in a piezoelectric ink jet head are made independent driving electrodes 121, 122, 123 and 124 while electrodes on the other end are connected with one another and are made a common electrode 141, and is grounded. The driving electrodes are then connected to the line of positive electric source through charging pnp bipolar transistors 41, 42, 43 and 44 while being grounded through isolating diodes 51, 52, 53 and 54 and a common discharging npn bipolar transistor 48. Charging is made selectively by the aforementioned charging pnp bipolar transistors to the capacity of the piezoelectric elements, and discharging is made by the common discharging npn bipolar transistor.
Patent JP-H08100624-A (JP)
Title: Exhaust structure
Inventor: ISHIYAMA TOMOHIKO
IPC: F01N1/06
Filed: 1994-09-30
Abstract: PURPOSE: To lower a sound pressure level more by effectively utilizing a pair of silencer arranged in parallel to each other. CONSTITUTION: The first exhaust pipe 1 is branched into the second exhaust pipes 2, 3. The second exhaust pipe 2 is connected to a silencer A, and the second exhaust pipe 3 is connected to a silencer B. The silencer A is a linear type silencer, and its inlet and outlet sides are coaxially arranged. The silencer B is a U-turn type silencer, and its inlet and outlet sides are provided in the same wall part, and the exhaust gas flows on the inlet and the outlet side are mutually opposite in their direction. The fourth exhaust pipe 5 is connected to the outlet side A3 of the silencer A, and the fifth exhaust pipe 6 is connected to the outlet side A3 of the silencer B. The downstream end parts of the fourth and the fifth exhaust pipe 5, 6 join with each other, and are connected to the second silencer 7. The fourth and the fifth exhaust pipe 5, 6 are set up to be the same in length.
Patent JP-H08101820-A (JP)
Title: Microprocessor
Inventor: FUJIMURA HIRONORI
IPC: G06F9/30
Filed: 1994-09-30
Abstract: PURPOSE: To make a circuit not operate at a data pass part and reduce the power consumption by keeping on supplying a control signal which is supplied so far to the data pass part when no operation is performed mat the data pass part. CONSTITUTION: When no operation is performed at the data pass part 4 (at NOP time), a signal CC=0 is inputted as the control signal of a latch 12 according to the decoding result of an instruction by an instruction decoding part 1, so the C latch performs no latching operation. Consequently, the instruction decoding part 1 outputs control signals CLI and CLO=0 so that neither of output latches 5 and 7 performs latching operation while the control signal CO=A is outputted to the data pass part 4. Therefore, the input data DI and control signal CO never change at the data pass part 4, so no switching is done. Consequently, when the data pass part 4 performs no operation, the data pass part 4 does not operate and the power consumption is reducible.
Patent JP-H0788654-A (JP)
Title: Method and device for cutting groove by plasma
Inventor: NAKANO ETSUO
IPC: B23K10/00
Filed: 1993-09-24
Abstract: PURPOSE:To enable both sides of a grooved face to be finished into one end of a product by utilizing the cutting characteristic of a swirling stream of a plasma gas, in which a section is obtained at a desired angle inclined against the surface of a material to be cut, and cutting by one grooving both sectional sides of a groove at a prescribed inclined angle against the surface of the material to be cut. CONSTITUTION:The device is provided with a torch 1 and torch 2, by which a plasma gas 1a, 2a are each injected while being swirled clockwise against the thickness direction of a material to be cut, and a torch 3 and torch 4, by which a plasma gas 3a, 4a are each injected while being swirled counterclockwise against the thickness direction of a material to be cut. The device is also provided with a loading member 9, by which the torches 1, 2 are arranged on the right side and the torches 3, 4 on the left side respectively against the cutting direction with a specific grooving angle and space, and in addition, with a moving means A for moving the loading member 9 to a specific direction.
Patent JP-S60131394-A (JP)
Title: Method of preventing fouling in outer plate of hull
Inventor: MORI MASAHIKO
IPC: B63B59/04
Filed: 1983-12-19
Abstract: PURPOSE:To obtain the overall effect of preventing fouling with only local painting by applying self-grinding type paint for preventing fouling to portions in which stream around a hull is retarded in comparison with ship speed, that is the edge of a bow and a bilge keel portion etc., in addition to the hull to which painting for preventing rust and fouling has already been applied. CONSTITUTION:Painting for preventing rust is carried out over the whole outer surface under the draft line of a hull outer plate and painting for preventing fouling is carried out on the whole surface on which painting for preventing rust has already been carried out. Further, painting to reinforce the prevention of fouling is locally carried out to portions where stream around the hull is retarded in comparison with ship speed, that is, the edge of a bow and the side (d) in the neighborhood of the bow, the end (e) of a stern and the side (f) in the neighborhood of the stern and a ship's bottom g in the stern side, a bilge keel and the side (c) in the neighborhood of the bilge keel by the use of self-grinding type paint for preventing fouling. Mixture of polymer composed of tributyl tin and acrylic resin and copper suboxide is used as the self-grinding type paint for preventing fouling. It is possible to obtain the overall effect of preventing fouling with only local painting.
Patent JP-S6296963-A (JP)
Title: Copying device
Inventor: NISHI KENICHI
IPC: G03G15/00
Filed: 1985-10-24
Abstract: PURPOSE:To grasp at a glance relations among the number of actual copies, a set number, and a copy size by providing a memory where the allowable set number of copies for each registered code number, the total number of actual copies, and the copy size are stored and a means which displays the allowable number of copies, the number of actual copies, and the copy size correspondingly to a card. CONSTITUTION:A display device 12 where the allowable set number of copies, the number of actual copies, and the copy size in each of departments A, B, C... are displayed is provided with a set number display part 13, a copy number display part 14, and a copy size display device 16. Display contents on the display part 13 are fixed unless they are changed, and the total number of copies is displayed on the display part 14, and the number of copies in each of sizes A4, A3, A5, is displayed on the display device 16. Thus, a user confirms at a glance the allowable number of copies and the number of copies in his own department at sight. When the number of copies coincides with the set number of copies, a signal 15 indicating that copying is impossible is issued from the memory side to a copying part.
Patent JP-S60131044-A (JP)
Title: Stator of motor
Inventor: NAKAGAWA TOORU
IPC: H02K3/50
Filed: 1983-12-16
Abstract: PURPOSE:To reliably and rapidly treat a stator winding and motor lead wirings by securing an iron plate having an axial projection to the end of a stator, and connecting the stator winding to motor lead wirings through a printed board secured to the iron plate. CONSTITUTION:A rotor permanent magnet 9 is provided on a motor output shaft 10, and a stator winding 11 is wound on a stator core 12. An iron plate having an axial projection is secured to the end of the core 12, and a printed board 17 is secured to the vicinity of the projection of the plate 16. The ends of motor lead wirings 18 and the winding 11 are soldered to the board 17. Thus, the ends of the motor lead wirings and the stator winding can be treated reliably and rapidly.
Patent JP-H0791966-A (JP)
Title: Method for manufacturing optical fiber gyroscope
Inventor: KUMAGAI TATSUYA
IPC: G01C19/72
Filed: 1993-09-24
Abstract: PURPOSE:To provide a method for manufacturing an optical fiber gyroscope which can simplify the assembling process. CONSTITUTION:In the method for measuring a phase modulation type optical fiber gyroscope, an optical fiber passing through a laser light source 2, a phase modulator 5, an optical coupler 3 and an optical fiber sensing loop 4 is made up of one optical fiber beforehand. In the formation of an optical coupler 3a by heating and fusing optical fibers 4a and 4b at both ends of the optical fiber sensing loop 4, output of the laser light source 2 is controlled by an electronic circuit 7 to be constant while the phase modulator 5 is driven to perform a feeding back to an optical coupler producing device 10 so that a harmonic signal of an even order is constant with respect to a phase modulation frequency to be outputted from the electronic circuit 7.
Patent JP-H0288383-A (JP)
Title: Change gear for bicycle
Inventor: TO SABURO
IPC: B62M11/14
Filed: 1988-09-22
Abstract: PURPOSE:To provide rapid acceleration in the early period of travelling by interlocking a first sprocket with the pivoting of a pedal shaft and making a third sprocket mesh with an internal gear of a chain gear through a second sprocket to dispose a coiled spring between the chain gear and a sprocket support plate. CONSTITUTION:A group of a small sprockets 16, 17, 18 is supported on a support plate 22, the sprocket 16 being fitted on a pedal shaft 11 and rotated simultaneously with the rotation of a pedal shaft 11 only in the forward direction. The rotation of the sprocket 16 is transmitted to the sprocket 18 through the sprocket 17. The sprocket 18 meshes with an internal teeth 14 formed in a chain gear 12. Thus, when the pedal is pivoted in the forward direction, the sprocket 18 is pivoted on the inner teeth 14, while the inner teeth 14 are also pivoted to provide initial low speed running. The running is shifted to high speed running after the inner teeth abuts against a stopper 15. Then, a coiled spring 23 disposed between the chain gear 15 and the support plate 22 is wound and returned to the initial condition by the stoppage of the pedal.
Patent JP-2000074516-A (JP)
Title: Pulse pipe refrigerating machine
Inventor: HIRATSUKA YOSHIKATSU
IPC: F25B9/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve the refrigerating power of a pulse pipe refrigerating machine by readily realizing the optimum PV phase angle at the low temperature end of a pulse pipe. SOLUTION: A pulse pipe refrigerating machine is constituted in such a way that a cold storage device 3 and a pulse pipe 4 are connected in series with the connecting pipe 2 of a compressor 1 in this order and, at the same time, a buffer tank 6 is connected to the normal-temperature end of the pulse pipe 4 through an orifice valve 5 and the tank 6 is connected to the compressor 1 with a branch pipe (return pipeline) 7 interposed with a valve 8 and a unidirectional valve 9 which allows a flow to the compressor 1 from the buffer tank. In addition, the normal-temperature end of the pulse pipe 4 is connected to the normal-temperature end of the cold storage device 3 through a double-inlet valve 10.
Patent JP-S6388385-A (JP)
Inventor: KURUTO SUTOORU
IPC: H01F7/16
Filed: 1987-09-22
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-H0288119-A (JP)
Title: Cutting method for soft metal
Inventor: SAWA SHINJI
IPC: B23P15/28
Filed: 1988-09-26
Abstract: PURPOSE:To shorten a moderate cutting distance by cutting an Al-11% Si alloy in the beginning of cutting and suitably wearing a tool without generating abnormal wear, when the diamond tool is used for mirror cutting a soft metal of Al alloy or the like. CONSTITUTION:When cutting is performed by a diamond tool, diamond wears forming a wearing surface 15 corresponding to a tool feed amount (f), and a front cutting edge ridge 13 is retracted by   over the length (f) as viewed from a rake face 10. A good cut surface, obtained approaching a mirror surface by cutting of the diamond tool, is considered by a reason that the cutting is first performed by a lateral flank 12 thereafter burnishing is performed by a wearing surface 15 of a front flank 11. When Al-11% Si is cut, a diamond wearing speed is about four times Al-Mg alloy, and showing a wearing condition similar to cutting the Al-Mg alloy with no abnormal wearing, a moderate cutting distance can be shortened.
Patent JP-2001069487-A (JP)
Title: Vod system
Inventor: IMAI ISAO
IPC: H04N21/472
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To easily reproduce an optional scene. SOLUTION: The VOD system having a video server 1 storing digital video data and a client 3 making a transmission request of video data to the video server to reproduce revived video data, is provided with a scene information storage section 13 that stores time position information in digital video data of a scene, a scene title and a title of the digital video data as scene information for the client, and means 16, 10 that integrates the time position information and the title corresponding to the scene title into a transmission request in responsponse to scene reproduction request designating the received scene title and transmit the resulting request to the video server.  Furthermore, the video server reads video data in a time region designated by the time position information in the digital video data of the title included in the transmission request among a plurality of video digital video data and transmits the data to the client.
Patent JP-H08104097-A (JP)
Title: Cap for writing utensil
Inventor: TOYAMA SHOHEI
IPC: B43K3/00
Filed: 1994-10-03
Abstract: PURPOSE: To carry out the smooth attachment/detachment by making contacting force between outside of bushing and an elastic member mitigate. CONSTITUTION: Writing utensils possess an elastic member 5 which is different from a cap 2 on the outside of a bushing 1, fitting of a cap part 2-1 to the bushing and taking-out operation such as taking out the cap part 2-1 from the bushing can be performed smoothly by providing a plurality of longitudinal ribs 4 extending in a bushing direction on an inner circumferential surface of the cap part 2-1.