baber/WOPTO huggingface dataset:
Patent JP-S62132966-A (JP)
Title: Disazo compound and dye composition containing same
Inventor: HIBARA TOSHIO
IPC: C09B62/09
Filed: 1985-12-05
Abstract: NEW MATERIAL:A compound of formula I [M is H or alkali metal; D is disazo component residue of benzene or naphthalene base; R<1> is H or lower alkyl; Z is halogen or of formula II (A is -COOM, -CONH2 or 1-4C alkyl; n is 0 or 1); m is 0 or 1]. EXAMPLE:A compound of formula III. USE:For dyes capable of dyeing cellulose fibers, nitrogen-contg. fibers, etc. orange - scarlet; capable of dyeing cellulose fibers under dyeing conditions for polyester fibers. PREPARATION:For example, a compound of formula IV and a second compound of formula V (Z<1> is halogen) are condensed in an aqueous medium at 0-5 deg.C. The resulting compound and the compound of the formula IV are condensed in an aqueous medium at 20-30 deg.C to form a third compound of formula VI. Next, an amine of formula D-NH2 is diazotized followed by coupling to said compound of the formula VI in an aqueous medium at 0-5 deg.C and a pH 6-7.5 to form a disazo compound of formula VII; with which 1mol based on this compound, of a fourth compound of formula VIII is condensed at 90 deg.C.
Patent JP-H05114426-A (JP)
Title: Connection device
Inventor: NISHIHAMA NOBUMICHI
IPC: H01R4/70
Filed: 1991-10-22
Abstract: PURPOSE:To secure a necessary insulation distance for preventing partial discharge or dielectric breakdown by getting only a center part of an insulation body in contact with a connection metal, and setting an insulation distance by the insulation body to be long along the length. CONSTITUTION:An insulation body 2 comprises conical parts 3, 3 like megaphones surrounding a connection metal 1 to have the largest diameter at both end parts and be contracted at a center part. Wires 10, 10 are connected, and it is put on a floor surface 11, then an insulation distance C and a space insulation distance D are formed between the connection metal 1 and the floor surface 11. A necessary thickness of the insulation matter for preventing partial discharge or dielectric breakdown can be secured not by the thickness of the insulation body 2 but by a passage of the insulation distance C, thereby a connection device can be made compact and light weight.
Patent JP-H01115685-A (JP)
Title: Optical recording medium
Inventor: HIROTA KUSATO
IPC: B41M5/26
Filed: 1987-10-29
Abstract: PURPOSE:To obtain an optical recording medium low in toxicity of a recording layer, requiring low power for recording and capable of high-speed deletion of a record, specifying the composition of the recording layer of an optical recording medium comprising the recording layer on a substrate and capable of recording, reproduction and deletion of information by irradiating the recording layer with light. CONSTITUTION:The composition of a recording layer is in the range of the formula (SbX Te100-X)100-Y(Te50Ge50)Y, in an optical recording medium comprising the recording layer on a substrate and capable of recording, reproduction and deletion of information by irradiating the recording layer with light. In the formula, X is a number satisfying 75>X>70, Y is a number satisfying 25>=Y>=1, the numbers X, 100-X, 50 and 50 inside the parentheses are atomic ratios of the constituents Sb, Te, Te and Ge inside the parentheses, and the numbers 100-Y and Y outside the parentheses are respectively the total atom% of Te and Sb [namely, the contents of the parenthetical expression (SbX Te100-X)] and the total atom% of the contents of the parenthetical expression (Te50Ge50). The optical recording medium requires low power for recording, is capable of high-speed deletion of a record, is high in thermal stability of recorded marks, and has excellent resistant to moist heat.
Patent JP-H03136632-A (JP)
Title: Visual acuity examination device
Inventor: KOYAMA TOSHIHIRO
IPC: A61B3/02
Filed: 1989-10-20
Abstract: PURPOSE:To ensure a sufficient optical distance for visual acuity examination even in a narrow space and prevent the slippage of positional relation between reflector devices even if positional regulation is conducted by separately supporting a second reflector device by a first supporting member and an visual acuity examination device movably by a second supporting member to a table. CONSTITUTION:A table 1 has an optical part receiving box 5, which is formed of a second leg part 5a in the lower part and an upper box part 5b in the upper part. The reflecting mirror 23 of a second reflector device is disposed just under the reflecting mirror 22 of a first reflector device 17 in the upper box part and mounted onto the free end part of a mirror arm 24 in such a manner as to be capable of rising and lowering. An arm 29 is mounted onto the upper box part side part in such a manner as to be rotatable in the arrowed direction 30 and movable and adjustable to an examined person 28, and a self-awakening refractive force tester (visual acuity examination device) 31 is mounted onto said arm free end pat in such a manner as to be vertically movable and adjustable. According to such a constitution, even if the visual acuity examination device is moved and adjusted, the reflecting mirror is never moved. For installation test after the examination by the visual acuity examination device suffices the movement of the device from the corresponding position of the reflecting mirror to other place.
Patent JP-H09113344-A (JP)
Title: Scale
Inventor: MATSUMURA TOSHIYA
IPC: G01G21/23
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a scale in which the measuring face part of a measuring platform can be made wide and in which the weight of a person can be measured while the person is sitting on a wheelchair. SOLUTION: A scale is constituted in such a way that it detects a load on electric dynamic-quantity sensors 14 arranged on a base 13 via a measuring platform 12 and that the weight of the person is displayed on a measured-value display part 16 whose signal is connected to the electric dynamic-quantity sensors 14. In this case, the electric dynamic-quantity sensors 14 of at least one pair are arranged on the base 13 in positions on both side parts in the direction where the person steps on/down the measuring platform 12.
Patent JP-H06122082-A (JP)
Title: Method for grinding electrode for spot welding
Inventor: NOMURA KOJI
IPC: B23K11/30
Filed: 1992-10-13
Abstract: PURPOSE:To simplify a structure of chip dresser grinding an electrode and shorten an operating time for grinding and inspecting the electrode. CONSTITUTION:A chip dresser 21 provided with a detecting means 31 detecting a shape of top end of electrodes 14, 15 is clamped with pressurizing with a pair of electrodes 14, 15, a welding gun 11 is moved with swinging by making an axial center A of the electrodes 14, 15 as the center in this state being clamped and pressurized, and the shape of top end of the electrodes 14, 15 being ground with the swinging movement of the welding gun 11 is judged based on the signal from the detecting means.
Patent JP-H073695-A (JP)
Title: Method for double-side surface coating of paper web for printing
Inventor: RAUNO RANTANEN
IPC: B05C1/08
Filed: 1993-11-02
Abstract: PURPOSE: To perform two-side coating of a thin printing paper web containing mechanical pulp by enabling avoidance of excessive web wetting, attaining of good traveling property of the web and measurement of the coating weight during both-side coating operation by means of two-stage compression film coating. CONSTITUTION: First and second coating stations 1, 2 are provided with soft film-coating rolls 22, which receive a coating mix film having prescribed thickness on the perimeter and are rotated at approximately the same circumferential speed as the speed of the web 5, a coating mix applying means 20, which weighs the coating mix film on the perimeter of film-coating rolls 22, and backing rolls 24, which form a nip N1 between the film-coating rolls 22 and the backing rolls 24, are rotated at approximately the same circumferential speed as the speed of the web 5 and enable the web 5 to pass through the nip N1 .
Patent JP-H06122083-A (JP)
Title: Device for machining groove with laser beam
Inventor: MINOWA TOSHIYUKI
IPC: B23K26/064
Filed: 1992-10-13
Abstract: PURPOSE:To provide a laser beam groove machining device which can machine a work in two dimensions with a laser beam by properly introducing the laser beam on the work. CONSTITUTION:A laser beam oscillator 8, a body 5 provided freely movable in x direction along a plate body 3 mounted inside a flat surface, a machining head 6 provided freely movable to the y direction and the orthogonal direction crossing to the flat surface mounted on the body 5 and a nozzle 11 which is provided on the machining head 6 and freely rotationable by having an optical axis A of the orthogonal crossing direction with the flat surface are provided. Then, the device is composed of an optical path 22 introducing the laser beam irradiated from the laser beam oscillator 8 to the nozzle 11 irradiating on the plate body 3, an angle setting mechanism 15 inclining the nozzle 11 to the machining head in the vertical surface by making the optical axis B along the flat surface as the center, a copying mechanism 17 fixedly keeping the distance between the nozzle 11 and the plate body 3, and an optical path length fixedly making means 23 correcting the optical path length of the laser beam on an either direction, at least, of x direction and y direction of the optical path 22.
Patent JP-H06122035-A (JP)
Title: Forging equipment
Inventor: DOUTANI YASUO
IPC: B21K29/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide a forging equipment wherein a work can be forged under a state that the temperature of the work at the time of forging is kept at a prescribed temperature, and the forged products need not be posttreated in the forging equipment used when a large part is forged. CONSTITUTION:This equipment is provided with a heating furnace 2 introducing, heating a heated work 19 and keeping it warm and a forging die 1 to forge the work 19 taken out of the heating furnace 2 and the heating furnace 2 consists of the heating furnace body 10 storing the work 19 and plural heaters 11 which are installed in the inner part of the heating furnace body 10 and arranged freely attachably and detachably.
Patent JP-H0987808-A (JP)
Title: Iron-nickel alloy for electron gun part, and press-blanked electron gun part
Inventor: YUKI NORIO
IPC: H01J29/48
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Ni alloy for electron gun parts excellent in blankability by specifying a composition consisting of Ni, Si, Mn, and Fe and also controlling the form of existence and amount of inclusions to respectively specified ranges. SOLUTION: In an Fe-Ni alloy having a composition consisting of, by weight, 30-55% Ni, <=0.5% Si, <=1.5% Mn, and the balance essentially Fe with inevitable impurities, A-type or B-type inclusions of >=10μm length and C-type inclusions of <=5μm diameter are contained by 10-1000pieces and 100-50000pieces, respectively, per mm<2> of cross-sectional area parallel to rolling direction and plate- thickness direction. The control of these inclusion can be done by regulating the amount of inclusions in essential raw materials, inclusion-forming elements, etc., and subjecting mixed raw materials to vacuum melting. By this method, the blankability of this alloy can be improved, and press-blanked electron gun parts can be obtained without causing burr.
Patent JP-H06102013-A (JP)
Title: Calibration method for camera and three dimensional position detecting method for object
Inventor: TERAWAKI BUNICHI
IPC: G01B11/00
Filed: 1992-09-21
Abstract: PURPOSE:To perform calibration of an independent camera supported by a robot utilizing the basic functions of the robot and to perform three-dimensional position detection of an object using the camera. CONSTITUTION:A camera is supported by means of a robot hand. Direction of the optical axis and magnification (v) of the camera or the pixel size (w) is determined based on the direction and the amount of movement of the image of an object associated with translation of the camera in a plurality of nonparallel directions. The camera is rotated around an axis passing through the center of a tool in parallel with the optical axis and the position of the optical axis is determined based on the relationship between the center of arched orbit and the position of the image of object and on the magnification (v) or the pixel size (w) thus performing calibration of camera. The camera is then inclined by an angle 9 against the optical axis from the state where the image of object matches with the optical axis position, and three-dimensional position of the object is determined based on the amount of movement D of the image of object and the magnification (v) or the pixel size (w). Focusing operation and correcting/updating operation of the magnification (v) or pixel size (w) are performed, as required, in the determination of three-dimensional position.
Patent JP-H08136891-A (JP)
Title: Liquid crystal display device
Inventor: KOUCHI KOJI
IPC: G09G3/36
Filed: 1994-11-09
Abstract: PURPOSE: To provide a liquid crystal display device capable of obtaining a satisfactory display quality even though a driving frequency is changed, CONSTITUTION: A Sense signal 22 with which the connection/unconnection of a CRT is discriminated is outputted from the display controller 21 of a computer to a switching table 23. The switching table 23 recognizes whether a display is a simultaneous display with the CRT or a single display by discriminating the connection/unconnection of the CRT with the H/L of the Sense signal signal 22 and then outputs a signal for changing over the optimum number of alternation lines by the result, As a result, a preset value is changed and an alternation signal M by which an optimum display quality can be obtained is outputted from an alternation signal generating circuit 11 with respect to a frame frequency.
Patent JP-2001096450-A (JP)
Title: Device for cutting sliding face of trolley line
Inventor: SHIMIZU MASATOSHI
IPC: B23C1/20
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device which can efficiently and uniformly smoothen the sliding face of a trolley line by omitting difficult hand work by workers. SOLUTION: A device for cutting the sliding face of a trolley line is constituted on a truck 2 which can move on rails in the longitudinal direction. That is, a slide base 3 is provided on the truck 2 so as to be operable in the right and left directions. A support frame 4 is provided on the slide base 3 so as to be vertically movable, and an air cylinder 7 is arranged to vertically move the support frame 4. A rocking arm 5 is pivotally supported on the support frame 4 so as to be balanced horizontally. A pair of front and rear push up rollers 10 are supported on the rocking frame 5, and a grinding wheel 11 is supported at a middle position between the rollers 10. The grinding wheel 11 is driven by a motor 21 to be horizontally rotated and can be vertically moved. The top face of the grinding wheel 11 is brought into contact with the lower face of the trolley line T.  The air pressure for the air cylinder is controlled so that the rollers 10 always press the trolley line T at the same pressure.
Patent JP-H0996512-A (JP)
Title: Three-dimensional-shape measuring apparatus
Inventor: ISHIHARA MITSUHIRO
IPC: G06T7/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional-shape measuring apparatus which does not have a mechanical moving part used to change focal position, which is compact and whose speed is high. SOLUTION: The three-dimensional-shape measuring apparatus is constituted of a confocal imaging system 1 which is composed of a confocal optical system 2, a photoelectric sensor 3 used to photoelectrically convert its image, a focal- position change means 4 which changes the focal position of the confocal imaging system 1 by making use of an electro-optical effect, and an image processor 6 by which the three-dimensional shape of an object is computed by using density information on an image from a plurality of images obtained by the confocal optical system 1 and the focal-position change means 4 in such a way that the focused position of every point of the image is formed with an accuracy exceeding the interval between focal positions of the image.
Patent JP-H02177787-A (JP)
Title: Satellite receiver and television signal processing circuit thereof
Inventor: ROISU PETERU MARII SUHAREURUSU
IPC: H04N5/16
Filed: 1989-10-24
Abstract: PURPOSE: To form an inexpensive satellite receiver which has a very low complexity by obtaining an energy diffusion signal independently of the amplitude of a sum signal demodulated synchronously with the synchronizing signal of a picture frequency. CONSTITUTION: An energy diffusion signal is added to a television signal, which is transmitted through a DBS satellite, in a transmitter for frequency demodulation. A second input point 13 of a subtraction circuit 11 is connected to an output point 15 of an active energy diffusion signal generator 17 for the purpose of subtracting the sum signal from the energy diffusion signal, and the synchronizing signal of the picture frequency is given to a synchronizing signal input point 19 of this active energy diffusion signal generator 17. This generator 17 can be provided with a programmable logic array sequencer, and this sequencer supplies a continuous value of the energy diffusion signal to a continuous clock pulse given to a clock signal input point (CLK) 29 of the active energy diffusion signal generator 17.
Patent JP-2000104904-A (JP)
Title: Kerosene gasification combustion equipment
Inventor: TAKAHASHI KENZO
IPC: F23D11/44
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new kerosene gasification combustion equipment in which incomplete combustion by an initial ignition delay can be prevented from happening and a stable combustion operation can be executed for a long time. SOLUTION: A supply line 3 connects between a kerosene tank 1 and a burner 2. A pump 4 for extracting kerosene inside the tank 1 is provided on the upstream of the supply line 3, and a vaporizer 5 for heating and vaporizing by an electric heater 7 the kerosene extracted by the pump 4 and for supplying the kerosene to the burner 2 side is provided in the downstream of the supply line 3. Since by this way kerosene is gasified and burned, the generation of offensive odor by incomplete combustion caused by an initial ignition delay as happened conventionally can be restrained, and a stable combustion operation can be executed for a long time.
Patent JP-H01115576-A (JP)
Title: Roll and manufacture thereof
Inventor: KITAZAWA NOBORU
IPC: B21B39/00
Filed: 1987-10-30
Abstract: PURPOSE:To utilize effectively the whole blank while providing a polished surface without any fringe patterns, by training spirally over a shaft the inside end of a felt-like unwoven cloth having on the one side end a bending property and providing fastening flanges on both sides of the cloth to provide a grinding- polishing roll. CONSTITUTION:A strip-like felt unwoven cloth 1 is transferred between tapered rollers 2 so that it has a bending property on the one side end. Then, fluid of mixture of grains and thermosetting resin is attached to the unwoven cloth 1a by an application roller 4 and pinching roller 5 rotated in a mixed fluid tank 3. The inside end of the unwoven cloth 1a having mixed fluid attached is trained spirally over a shaft 6 to provide a roll of cloth. Both sides of the roll-like felt unwoven cloth 1a are fastened by flanges to provide a desired grinding and polishing roll. A seaming line between said unwoven overlapping clothes in the roll is a spiral line or several ones unparallel to each other so that any stripe patterns are not generated on a workpiece.
Patent JP-H04176366-A (JP)
Title: Organic combined coated steel sheet excellent in corrosion resistance and weldability
Inventor: TAKAO KENJI
IPC: C23C22/83
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a coated steel sheet excellent in corrosion resistance and weldability by applying a coating material containing silica grains and a resin, in which number average molecular weight is regulated to a specific value or above, to a galvanized or Zn alloy plated steel sheet after specific chromate treatment. CONSTITUTION:Chromate treatment is applied to a galvanized or Zn alloy plated steel sheet. Chromate coating weight is regulated to 5-500mg/m<2> expressed in terms of chromium, and also the Cr<6+> content in the resulting chromate film is regulated to <=70%. A coating material containing silica sol and an organic resin having >=2000 number average molecular weight, such as epoxy resin, acrylic resin, and urethane resin, is applied to the chromate film by 0.2-3.0g/m<2> by dry weight and cured. The above silica sol is a dispersed solution of secondary grains in which primary grains of silica are agglomerated. By this method, a silica-containing film in which the number of secondary silica grains in an arbitrary cross section is regulated to 1X10<4>-1X10<9>pieces/mm<2> can be formed.
Patent JP-H02122504-A (JP)
Title: Supporting method of superconductive coil
Inventor: SHIBA EIICHI
IPC: H01L39/04
Filed: 1988-10-31
Abstract: PURPOSE:To enable assembly to be easy by applying deformation which is nearly the same as or exceeds that generated at a superconductive coil by cooling to a superconductive coil previously at normal temperature and retaining the shape of the deformed superconductive coil using a heat-insulating supporter constantly for supporting it within a superconductive magnet. CONSTITUTION:A superconductive coil 12 is produced, which is incorporated into a former 13 for forming one piece. Then, a heat radiation shield 15 is mounted around the former, the outside is packed by a super insulation 17, and support rods 18a and 18b are mounted to the former 13. Then, a vacuum container 16 with a rectangular sectional area is fitted into the groove of an iron core 11, the former 13 is compressed into a shape on cooling by using a tool, the former, 13 is inserted into the vacuum container 16 by the former 13, and is set to a specified position. Then, the tool is removed, Then, the amount of deformation and position of the former 13 are measured. If a specified amount of deformation is not obtained or the position deviates, the thickness of a liner 19 is adjusted and then a lid 20 of the vacuum container 16 is welded. It allows thermal shrinkage deviation due to cooling to be treated without extending a support rod.
Patent JP-H09115143-A (JP)
Title: Information signal reproducing device
Inventor: KASHIWAGI TOSHIYUKI
IPC: G11B7/09
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To adequately reproduce both information signals from an optical disk on which the first and second information signals are recorded, by forming recording traces constituting recording tracks as the recording traces having the change in the first direction along the recording tracks and the displacement in a second direction orthogonal with the first direction. SOLUTION: The bit arrangement constituting the recording tracks has the change in the first direction along the recording tracks and the displacement in the second direction orthogonal with the first direction. The information signal reproducing device has a photodetecting section 70 including photodetectors 70a to 70d which form spots by incidence of the reading light beam scanning the bit arrangement from the optical disk, on which the first and second information signals are recorded on these photodetectors, and are arranged adjacently to each other and a means for reproducing the first and second information signals in accordance with the signals from the photodetecting section 70.  The photodetectors 70a to 70d attain the arrangement that the spots on the photodetectors 70a to 70d are eventually displaced in the direction of passing the boundary lines 70F between the photodetectors 70a and 70b and between the photodetectors 70c and 70d when the reading light beam is displaced in the transverse direction of the recording tracks.