baber/WOPTO huggingface dataset:
Patent JP-H03229904-A (JP)
Title: Installation and assembly method for condenser
Inventor: KANAZAWA SHINJI
IPC: F28B1/00
Filed: 1990-02-02
Abstract: PURPOSE:To improve the assembly work, by laying in order upper part main body trunk constituting members which are previously divided and worked, on a lower part main body trunk, and then, carrying the lower part main body trunk into an installation position, and after that, conducting the installation and assembly of the upper part main body trunk constituting members on the lower part main body trunk. CONSTITUTION:When a condenser consisting of the combination of a lower part main body trunk 1 and an upper part main body trunk 2, is installed at base stands 6 surrounded with turbine base stands 7 or the like within a turbine building site, at a manufacturing factory, assembly members for the lower part main body trunk 1 and the upper part main body trunk 2 are divided and worked respectively, and at the same time the lower part main body trunk 1 is assembled, and upper part main body trunk 2 constituting members 12, 15 are accumulated with spacers inserted in order according to the order of assembly on the surface of the lower part main body trunk 1. And then, the lower part main body trunk 1, with the upper part main body trunk 2 members 12 left mounted, is pulled into the predetermined positions of base stands 6 from a building site opening 9, and then, respective constituting members 12, 15 are suspended up by utilizing a crane 10, and these are assembled, and the upper part main body trunk 2 is constituted.
Patent JP-H06212511-A (JP)
Title: Biodegradable staple fiber
Inventor: MOCHIZUKI MASATSUGU
IPC: A61F13/15
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a biodegradable staple fiber having >=100 deg.C heat resistance and excellent crimp characteristics and strength. CONSTITUTION:This staple fiber is composed of a biodegradable thermoplastic polymer having >=100 deg.C melting point and has >=2.0g/d tensile strength, <=100% breaking elongation, 8-35 peaks/25mm number of crimps and >=5.0% crimp ratio.
Patent JP-H07212926-A (JP)
Title: Cabinet for housing electric appliance
Inventor: IWASE KOICHI
IPC: H02B1/30
Filed: 1994-01-20
Abstract: PURPOSE:To provide a cabinet for housing an electric appliance, capable of easily positioning when attaching a panel to the main body of a cabinet for housing an electric appliance and capable of easily performing attaching work for a panel or a large panel attached to an electric appliance. CONSTITUTION:A cabinet body 1 for housing an electric appliance comprises the main body of a cabinet 2 having and opening, a door body for covering this opening, this door body and the main body of the cabinet 2 attached with hinges, and a panel 3 mounting various electric devices which is attached to the inside of the main body 2 of the cabinet. The inside of the body 2 of the cabinet is equipped with a hook 4 for suspending the panel 3, a block 5 for bearing this hook 4 and a rail 6 for guiding this block 5 to the body 2 of cabinet in depth direction. Also, bolts 7, 7, 7 & 7 are attached near the four corners of a rear plate 2a of the main body 2 of the cabinet and bolt inserting holes are made in the panel 3 through which the bolts are inserted.
Patent JP-H09200453-A (JP)
Title: Laser scanning device
Inventor: KOBAYASHI KAZUNORI
IPC: H04N1/113
Filed: 1996-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanning optical system which can perform pixel density switching in the shortest time when plural pixel densities are made to correspond as to a laser scanning optical system which uses a laser diode array. SOLUTION: The time t2 required for beam pitch variation by a beam pitch varying mechanism 252 is shorter than the time t1 required to vary the rotating speed of a polygon scanner 25. Then when image density is switched, the CPU 24 of an engine 23 executes a rotating speed conversion instruction for the polygon scanner 25 which is long in process time first and then instructs the beam pitch varying mechanism 252 to vary a beam pitch. The beam pitch varying process is started a time t3 after the rotating speed varying process of the polygon scanner 251 is started, so that the switching of the pixel density is completed in the time t1.
Patent JP-H02205404-A (JP)
Title: Cutter for outer peripheral face of pipe end part
Inventor: NAKAMURA JINICHIRO
IPC: B08B9/02
Filed: 1989-01-30
Abstract: PURPOSE:To cut the outer peripheral face of the end part of a resin pipe supported by a support roller by a cutting blade rotating together with a main shaft without deflection by providing three support rollers capable of approaching to and separating from the main shaft on the circumference of the end part of the main shaft which can rotate around a shaft center and move forward and backward. CONSTITUTION:A synthetic resin pipe P is externally fitted to to the end part 13 of a main shaft 1, then, socket nut 93 is rotated to one direction with the rotation of the main shaft 1 prevented, a socket 9 is slid in the direction of a base end part 11, pipe end part support rollers 2 are expanded and caused to abut against the inner peripheral face of the resin pipe P. Then, socket nuts 92, 93 are rotated and the socket is held therebetween. A cutting blade 3 attached to the socket 9 is caused to abut against the outer peripheral face of the pipe P by an adjusting handle 34. Next, a handle 6 is rotated, the main shaft 1 is moved forward and backward while it rotates in the direction of the shaft center at a prescribed pitch and the cutting blade 3 is also moved in similar way. At this time, the support rollers 2 revolve, so that the pipe P is brought into a stationary state and the pipe P is not deflected due to the press by the cutting blade 3.
Patent JP-S55115314-A (JP)
Title: Meter transformer
Inventor: HIRASAWA EIICHI
IPC: H01F38/22
Filed: 1979-02-26
Abstract: PURPOSE: To protect a meter transformer from the deterioration by ultraviolet rays and the formation of carbonized conducting circuit by minute electric discharge by a method wherein a case for transformer is used of which the surrounding insulating wall is made of a magnetic insulating material.  
     CONSTITUTION: A primary coil 1 and a secondary coil 2 are wound around a core 3, and a case 4, which is made of a magnetic insulating material, accommodates the coil 1, 2 and the core 3. A mount 7, composed of a magnetic insulating material, forms one wall of the case 4, and provided with two pouring holes 8a, 8b. A synthetic resin 9 is poured or impregnated into the case 4 through the pouring holes 8a, 8b. By this way, the meter transformer is protected from the deterioration by ultraviolet rays, the formation of carbonized conducting circuit by minute electric discharge and the intrusion of a contaminating material. Therefor the meter transformer can be used in out of doors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02202079-A (JP)
Title: Laser device
Inventor: KOYAMA HIDEKI
IPC: H01S3/108
Filed: 1989-01-31
Abstract: PURPOSE:To improve a laser device in wavelength conversion efficiency by a method wherein a pair of non-linear crystals of a type II is arranged in a resonant light path in series, and the linearly polarized light separated by one of the non-linear crystals is recombined again in the other crystal. CONSTITUTION:A non-linear crystal pair 13 composed of a pair of non-linear crystals 13a and 13b of a type II is used. The crystals 13a and 13b are arranged in a resonant light path in series, and linearly polarized light separated by the crystal 10a is recombined in the other crystal 10b. Therefore, the phenomenon, in which two linearly polarized light rays are separated through the non- linear crystals 10a and 10b, is restricted to a part between the crystals 10a and 10b. Therefore, the disturbance of a mode caused by the separation of light rays into two linearly polarized light rays can be prevented, and a means 11a which converges light rays is provided to a laser medium 11 to enable light rays converge to the insides of the non-linear crystals 10a and 10b. By this setup, the laser device can be improved in wavelength conversion efficiency.
Patent JP-2000224830-A (JP)
Title: Actuator
Inventor: FUJITANI SAKAE
IPC: H01F7/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotor magnet structure which ensures detent torque sufficiently and has characteristic of wide range of rotating operation angle, in a single phase structure actuator. SOLUTION: An armature 9 is constituted of stator yokes 2, 4 and a coil 28. The stator yokes 2, 4 are constituted of a pair of flat plate type yokes 23 composed of soft magnetic material, a pole tooth 25 which is protruded in the axial direction from the inner peripheral end of the yoke and arranged stretching in the circumferencial direction, and a cylindrical ring 31 stretching in the same direction as the magnetic pole from the outer peripheral end of the flat plate type yoke. The coil 27 is installed in a coil receiving part of an annular recess which is formed of the flat plate type of the stator yoke, the pole tooth and the cylindrical ring. An actuator 10 of single phase structure is constituted by facing a rotor 1 provided with a field magnet constituted of a permanent magnet to the pole tooth 25 of the stator at a fine interval.  A rotor magnet has a cylindrical form, a plurality of the magnets are connected in the axial direction, and the magnetic poles of the respective magnets are mutually shifted in the peripheral direction.
Patent JP-H02202722-A (JP)
Title: 2,7 code modulation system
Inventor: ITOI TETSUSHI
IPC: H03M7/14
Filed: 1989-01-31
Abstract: PURPOSE:To improve the self-synchronizing ability for reproduction and at the same time to easily decide the code length by using a latch circuit consisting of a DFF, plural parallel/serial converters, a conversion ROM, a deciding circuit, etc. CONSTITUTION:A 2, 7 coder 11 latches the bits of the 8-bit data via a latch circuit 12 consisting of a DFF and then converts the data into the parallel data via a parallel/serial converter 13. Then a deciding circuit 14 decides the constitution of the three head bits and sent to a conversion ROM 16 via a serial/parallel converter 15 of the next stage. The ROM 16 selects the conversion tables (2/4, 3/6 conversion tables, etc.) which are used in accordance with the head bit and its following two bits. The channel bit converted from the data bit at the ROM 16 is converted into an NRZI code from an NRZ code via a parallel/serial converter 17 and an NRZ/NRZI coding circuit 18. At the same time, the circuit 14 supplies a shift signal to the converter 17 as necessary. As a result, the self-synchronizing ability is improved at reproduction and the code length can be easily decided.
Patent JP-S53107279-A (JP)
Title: Semiconductor device
Inventor: SHIMIZUME KAZUTOSHI
IPC: H01L29/72
Filed: 1977-03-01
Abstract: PURPOSE: To achieve the increase in current amplification factor by reducing the recombination of minority carriers injected from emitter and letting the directing the carries going for directions other than lateral direction from the emitter toward collector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60167652-A (JP)
Title: Hydrogen gas controller of rotary electric machine
Inventor: SAWAZAKI HIROSHI
IPC: H02K9/08
Filed: 1984-02-07
Abstract: PURPOSE:To eliminate the supply of wasteful hydrogen gas by detecting a temperature in a rotary electric machine, calculating hydrogen gas pressure necessary in this state and controlling the supply of the hydrogen gas. CONSTITUTION:A calculator 13 calculates a pressure to be held at the temperature on the basis of temperature data from temperature sensors 10, 11, a comparator 14 discriminates whether gas pressure in the present rotary electric machine 1 is larger than the calculated result or not, and opens a solenoid valve 15 if smaller, i.e., the gas pressure in the machine is insufficient to supply hydrogen gas by opening a solenoid valve 15 until becoming equal to the calculated result. If reaching the necessary pressure, the valve 15 is closed to stop the supply of the hydrogen gas. Thus, since wasteful hydrogen gas is not supplied, an operation cost can be reduced.
Patent JP-H08300108-A (JP)
Title: Method and apparatus for continuous casting of steel strip
Inventor: ASSEFPOUR-DEZFULLY MASSOUD
IPC: B22D11/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel strip continuous casting method and equipment therefor which are capable of effectively restricting an exposure of the strip at high temperature to oxygen at a comparatively low cost and with reduced energy consumption by dispensing with the supply of a non-oxidizing gas or reducing gas. SOLUTION: A casting pool 30 of molten metal is supported on a pair of coolable casting rolls 22 and the solidified strip 12, which is fed downward from a clearance 27 between the rolls by rotating the casting rolls 22 in the direction opposing each other, is produced. This strip 12 is guided along a transit path forcing the strip to move away from the casting pool 30, the strip 12 is confined within an enclosure 37 over the entire path and oxygen is extracted from the enclosure 37 by oxidation of the strip 12. The enclosure 37 is sealed to control ingress of oxygen-containing atmosphere, whereby the formation of scale on the solidified strip 12 is controlled when the strip passes through the transit path.
Patent JP-2000190513-A (JP)
Title: Ink jet recording head
Inventor: MORIKOSHI KOJI
IPC: B41J2/165
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To surely wipe ink remaining on a surface of a nozzle plate without giving a high pressure force to a wiper blade. SOLUTION: This ink jet recording head comprises a case 32, a nozzle plate 41 having a plurality of nozzles 43 which is attached to the surface of the case and a head cover 35 that covers a portion from the side face of the case 32 to the side end of the surface of the nozzle plate 41. A cut-out section 53 is formed on the head cover 35 at the side extending along a relative wiping direction of a wiper for wiping the surface of the nozzle plate 41 so that a wiping space that is recessed from the surface of the nozzle plate 41 can be formed.
Patent JP-H08221207-A (JP)
Title: Input display device with touch panel
Inventor: OTSUKA TAKAO
IPC: G06F3/0487
Filed: 1995-02-10
Abstract: PURPOSE: To improve disployability and operability by correcting an input effective area to the location in compliance with the request of an operator to prevent an erroneous input and to make it possible to make an image for input into small area regarding an input display device with touch panel pressing the inside of the input effective area corresponding to the image for input. CONSTITUTION: This device is provided with a display part 32 displaying a kind or more of keys for input, a touch panel 31 which is installed on the surface of the display part 32 and has translucency and an MPU 11 detecting the pressed coordinate within the touch panel 31. The MPU 11 makes a button for correction having the area according to the key for input be displayed on the display part 32, detects the correlation of the pressed coordinate detected by a button and the center coordinate in the touch panel 31 for every button and corrects the location of the input effective area for every key for input based on the correlation detected by either one of the corresponded buttons.
Patent JP-H01197582-A (JP)
Title: Production of water-base ink
Inventor: WAGI MINORU
IPC: C09D11/10
Filed: 1988-02-01
Abstract: PURPOSE:To obtain a water-base ink improved in water resistance and light resistance and excelling in long-term stability, by dispersing a polymer obtained by solution-polymerizing a specified ethylenically unsaturated monomer in the presence of a water-soluble dye in a specified copolymer latex. CONSTITUTION:A polymer obtained by solution-polymerizing an ethylenically unsaturated monomer having an acidic or basic group [e.g., (meth)acrylic acid or vinylpyridine] in the presence of a water-soluble dye and a water-soluble organic solvent (e.g., diethylene glycol) is dispersed in a copolymer latex obtained by emulsion-polymerizing an ethylenically unsaturated monomer and having a mean particle diameter <=3mu (preferably, one obtained by emulsion- polymerizing a cyano group-containing ethylenically unsaturated monomer with other copolymerizable ethylenically unsaturated monomers) to allow the copolymer to adsorb the polymer. The obtained water-base ink is improved in water resistance and pressure resistance in which conventional inks containing a water- soluble dye are lacking, is excellent in long-term stability, is variously colored, has a clear hue, is useful as an ink for writing utensils or a printing ink, and is useful in application to recording papers, especially, heat-sensitive or pressure- sensitive paper.
Patent JP-S53108015-A (JP)
Title: Vapor trap
Inventor: KUDOU KAZUHIKO
IPC: G21C15/16
Filed: 1977-03-04
Abstract: PURPOSE: To continuously separate and recover Na vapor and mist contained in a covering gas by passing the covering gas through a cylindrical cooler provided with heating elements inside it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57137124-A (JP)
Title: Continuous foaming and molding apparatus
Inventor: YAMADA SHIGETOSHI
IPC: B29B7/00
Filed: 1981-02-18
Abstract: PURPOSE:To be able to cast a resin raw material in a preset amount and under a predetermined condition by a method in which an expansible resin raw material is cast into molds being fed from an injection means having a specific synchronous motor, a differential gear, etc., and moving toward the feeding direction. CONSTITUTION:The moving mechanism of an injector 30 to cast an expansible resin into molds 11 being fed by a feeding means 13 in accordance with a predetermined manner 12 is made up of a feed motor 34 attached to the fixing base 21 of a machine base 20, a synchronous motor 35, a differential gear mechanism 36, a screw 37 connected wit the gear mechanism 36, and a moving base holder 38 with a threading part with the screw 37. When a variation occurs in the speed of a conveyer 13 moving at a given speed, the revolving number of the synchronous motor 35 is changed and thereby the turning output of the differential gear mechanism 36 is changed.
Patent JP-H01201255-A (JP)
Title: Method for controlling patient travelling grate device
Inventor: OKAMOTO KENJI
IPC: A61G1/00
Filed: 1988-02-04
Abstract: PURPOSE:To prevent the inconvenience of the plugging, sag, etc., of a belt from occurring by calculating the quantity of a belt wound out by an upper roller and a lower roller and position-controlling an inserting plate during motor suitably by the moving position of the inserting plate. CONSTITUTION:The seat part of a patient travelling grate device is composed of a slidable inserting plate 6 in a horizontal direction and a belt 7 hung on the plate 6 while both edges are wound to rollers 8 and 9 in the upper and lower directions separately, and inserted between a patient 10 and a head 11. Then, a lower roller 9 only pays out the belt 7, the correlation of a patient 10 and the belt 7 does not change, the friction between the inserting plate 6 and the bed can be decreased and the smooth insertion can be executed. The action of the inserting plate 6 is executed by an ordinary PI speed control means 25 and for the belt roller, a position control means 26 of PD and PID is used. Thus, the positional relation of the inserting plate and the belt roller can be always suitably kept.
Patent JP-H09200423-A (JP)
Title: Communication system for pixel-based alphanumeric character equipped with facsimile input interface
Inventor: DONARUDO EE SUTORETSUKU
IPC: H04M11/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning facsimile machine which receives data in pixel form from a facsimile type device and outputs the data to another device. SOLUTION: The scanning facsimile machine 42 is provided with a modem 32 which interfaces with a facsimile machine 22 and an other-machine interface which interfaces with a computer 20. Pixel graphic input logic 44 is connected to the modem 32, and logic 48 is also provided which makes an interface response to an input signal from the facsimile machine 22 to receive data in pixel format from the facsimile machine 22, and outputs the data to the computer 20 through the other-device interface. Further, the system is provided with a page memory 14 which receives the data in pixel format, and stores and outputs the data to the other-device interface.
Patent JP-H05218835-A (JP)
Title: Cbicmos gate
Inventor: SEMI ATSUSHI
IPC: H01L21/8249
Filed: 1992-02-07
Abstract: PURPOSE:To provide a CBiCMOS gate which can suppress the reduction of the base current of a transistor in a transient period when an input signal transits, can attain a high speed operation, can increase the ON/OFF ratio of an output signal, and can improve the reliability of the operating characteristic. CONSTITUTION:An NMOS transistor TR M2 is connected between an NMOS TR M3 which discharges the base charge of a pull-up NPN TR Q1 and the base of the TR Q1. At the same time, the feedback inverter gates INV1 and INV2 are connected in series between an output terminal OUT end the TR M2. Furthermore the gate of an NMOS TR M4 is connected to the output side of the gate INV1. In such a constitution, the reduction of the base currents of the TR Q1 and a pull-down PNP TR Q2 can be suppressed in a transient period of an input signal. Then the output signal emerging at the terminal OUT can rise and fall at a high speed.
Patent JP-S56119107-A (JP)
Title: Light source unit
Inventor: OKAMOTO KUNINORI
IPC: F21K2/04
Filed: 1980-02-26
Abstract: PURPOSE:To obtain a large light output at low cost by covering the opening flank of an optical fiber with a high-temperature luminescent substance. CONSTITUTION:The flank of optical fiber 1 is wound with heating coil 2 and covered with high-temperature luminescent substance 3 coated with insulated heat- resisting substance 4. Feeding a current to coil 2 makes the high-temperature luminescent substance heat up and light of high brightness can be incident from the fiber flank. As a substitute for insulated heat-resisting substance 4, heat-conductive heat-resisting substance 5 may be used to eliminate the heating coil and in this case, high-brightness light emission is done by putting it in flames.
Patent JP-H11218501-A (JP)
Title: Inspection apparatus for foreign matter
Inventor: ISHIDA KIYOSHI
IPC: G01N33/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection apparatus for a foreign matter, which can suppress an erroneous inspection and whose reliability is high by preventing powder smoke and stably forming a uniform powder thin layer. SOLUTION: The inspection apparatus is provided with an electrtostic charger 14 by shish an insulating drum 2 is charged and an electrostatic charger 15 by which a powder 3 is charged so as to have a polarity opposite to that of the insulating drum 2. An electrostatic attraction means 5 by which the powder 3 is electrostatically attracted onto the transparent glass insulating drum 2 to be in a thin layer shape is installed. An optical inspection means 6 which optically inspects a powder group which is electrostatically attracted onto the insulating drum 2 to be a thin layer is installed. Thereby, the powder 3 which is electrostatically attracted onto the insulating drum 2 forms a uniform and stable thin layer, and a foreign body is optically inspected with high accuracy and stably by the optical inspection means 6.