baber/WOPTO huggingface dataset:
Patent JP-H05130502-A (JP)
Title: Image reproducing device
Inventor: CHIBA RYOJI
IPC: H04N5/278
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a satisfactory synthetic image even when a pulse signal with high level is mixed with a sub video signal by outputting the sub video signal or a main video signal as an image signal corresponding to the level state of the sub video signal. CONSTITUTION:A color composite video signal is supplied to a switch 3 and a comparator 5 as the sub video signal outputted from a signal source 2. The comparator 5 compares the sub video signal with a prescribed value REF1, and a first switching signal is generated when the level of the sub video signal exceeds the value REF1. The switch 3 relays and supplies the sub video signal to a video monitor 4 according to the signal instead of the output main video signal of a video signal source 1. In such a way, noncorrelative property between continuous two lines can be detected. and the output of an AND circuit 24 goes to 'L' even when the luminance signal level of a line A1 shows a value over a prescribed value REF3 if the luminance signal level of a previous line A0 shows the value over the prescribed value REF3, and change-over switches 17-19 send a signal from a decoder 13 to an encoder 20.
Patent JP-2001114547-A (JP)
Title: Method for producing steelmaking slag hardened body
Inventor: MATSUNAGA HISAHIRO
IPC: B09B3/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-strength slag hydrated hardened body by using a steelmaking slag, which is unsuitable for use as an aggregate, as a material. SOLUTION: In producing a steelmaking slag hardened body by kneading a mixture of a granular steelmaking slag and a SiO2-containing substance having latent hydraulicity, the granular steelmaking slag is treated as a material unsuitable as an aggregate. The mixture is compounded with 2 to <10 wt.% of water by an outer percentage, kneaded at a normal temperature and then molded under 3-30 kgf/cm2.
Patent JP-H10144988-A (JP)
Title: Laser diode module
Inventor: NAKAMURA YASUHIRO
IPC: H01S5/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a laser diode module and cost. SOLUTION: A module 1 has a module substrate 2 made of a material with improved thermal conductivity, a laser diode 10 that is fixed to the module substrate 2 so that it can be cooled, and a hybrid IC that is fixed to the module substrate 2 and constitutes a circuit for superposing a high frequency to the laser diode 10. Then, a by brid IC substrate 7 of the above hybrid IC is mounted, so that it overlaps with the module substrate 2. In this case, at least two pins 32 that are deformed by caulking are provided on the module substrate 2 and at the same time a guide according to, for example, a hole into which the pins 32 are inserted is provided on the hybrid IC substrate 7. The hybrid IC substrate 7 is fixed to the module substrate 7 by the caulking deformation of the pins inserted into the above guide of the hybrid IC substrate.
Patent JP-S62138748-A (JP)
Inventor: GERUHARUTOORUUTOBUIHI SHIYUREH
IPC: G01N27/416
Filed: 1986-12-11
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-H10144812-A (JP)
Title: Pre-heating block
Inventor: HAMAYA TAKAHIRO
IPC: H01L23/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To contrive lowering the rate of occurrence of troubles in conveyance of a semiconductor device, and to find early the trouble caused by the bending of a lead by a method wherein a preheat block is correctly positioned in its widthwise direction without providing a pin with which the semiconductor device of a solid-state image pickup device is positioned. SOLUTION: The width W of the part corresponding at lerast to the lower end part of the lead 6 of the solid-state image pickup device 4 is measured correctly to the value obtained by deducting the prescribed clearance (2Wb; Wb is the clearance per side) from the interval Wa between the lead groups on both sides so as to make it possible to perform positioning in width direction of the solid-state image pickup device 4, and the upper side of the positioned part is formed in a tapered shape 2.
Patent JP-H04167930-A (JP)
Title: Press working method
Inventor: KATO TAKIO
IPC: B21D24/00
Filed: 1990-11-01
Abstract: PURPOSE:To improve the appearance quality of a product surface by forming relief holes on one of dies corresponding to places where strum are generated when a sheet to be worked is worked. CONSTITUTION:Relief holes 9 of relief are provided in advance at places on a blank 8 where wrinkles being torsions may be generated by drawing round a recessed part 2b of a lower die 2 facing the back surface side of a material to be worked such as a door panel, etc. Upper and lower dies 4, 2 are assembled on a press and as the blank 8 is clamped between the upper and lower dies 4, 2, it is held by a blank holder 3 and press formed. When the neighborhoods of the relief holes 9 of on the lower die 2 and the upper die 4 are stuck firmly, the material of blank 8 having a thickness (t) flows and the material projects by projecting amounts (alpha) in the relief holes 9. Residual strain generated in a working time is sucked and the wrinkles are prevented from being produced. Since the projections of the material to the relief holes 9 of are produced on the back side of the door panel, a problem is not generated about the appearance of the door panel.
Patent JP-H05147580-A (JP)
Title: Shore ramp for automobile carrying vessel
Inventor: NODA AKIKO
IPC: B63B25/00
Filed: 1991-10-14
Abstract: PURPOSE:To load/unload a large number of automobiles safely/speedily by providing a turn table which is arranged additionally on an upper ramp and turns the automobiles in 180 deg. or 90 deg. direction. CONSTITUTION:In the case of roll-off of a housed vehicle, for the first time, when rear wheels are brought into contact with wheel stoppers 10 arranged on a turn table 4 on an upper ramp 1a a driver senses this and steps on a brake, then a vehicle can be stopped immediately. After the vehicle is stopped, when an operator pushes a button, the turn table 4 is rotated by 180 deg., and the vehicle is turned in its proceeding direction. Thereby, when a half rotation of the turn table 4 is finished, the vehicle travels over a middle ramp 1b and a lower ramp 1c in a forward movement, and can move onto a quay 9.
Patent JP-S63145423-A (JP)
Title: Infusiblizing method of pitch fiber
Inventor: SHIMAZAKI KATSUNORI
IPC: D01F9/14
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a carbon fiber having excellent characteristics without causing fiber breakage and crinkling, by charging a bobbin having a wound carbonaceous pitch fiber into an infusiblized furnace and heat-treating the fiber under a specific condition. CONSTITUTION:A carbonaceous pitch fiber wound on a bobbin is charged into a batch type infusiblized furnace and heat-treated under the condition satisfying the relation expressed by the equation SrX0.6<=T<=SrX0.8 [Sr is spinning temperature ( deg.C); T is infusiblizing temperature ( deg.C)] and the equation [t is infusiblized time (hr)] to infusiblize the pitch fiber.
Patent JP-H04168378-A (JP)
Title: Impedance related data production of mounting base plate to circuit base plate testing device
Inventor: WAKAMATSU HIDEAKI
IPC: G01R31/28
Filed: 1990-10-31
Abstract: PURPOSE:To enable judgement of a malfunction positions with less handling processes by connecting a plurality of measuring pins to predetermined positions of a circuit base plate which is previously confirmed to be a perfect one. CONSTITUTION:To predetermined positions of a circuit base plate 2 to be inspected, measuring pins N, N,... are connected. By applying an intact base plate, impedance measurement 13 among a pin and all the other pins, impedance measurement 14 between 2 pins that are all the each pin which is switched to a pin connected to a measurement part in sequence, and a guard test 15, are conducted. Moreover, preparation 18 of sequential order table of the pins, and collection of amperage ratio or impedance ratio between each of the 2 pins in the test 15, are previously conducted. For the base plate 2, intact or not-intact is judged by the impedance measurement by the test setting measure 13 among the pin and the all the other pins. In case of not-intact, the amperage measurement is conducted by the guard test setting measure 15 to obtain the amperage ratio or the impedance ratio between the 2 pins by the impedance ratio calculation measures 19 and therewith the result is compared with the intact base plate data.
Patent JP-H10142381-A (JP)
Title: Reactor pressure vessel
Inventor: AIDA JUICHI
IPC: G21C13/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To effectively control the vibration of an internal pump recirculating through a coolant by providing a damping means made of a bellows damper between internal pumps. SOLUTION: In a pressure vessel 1, a plurality of pump casings K, K,... are provided in an annular shape so that they are extended downward vertically at the curved bottom part of a pressure vessel drum made of steel plate and a rotor part r is accommodated in the pump casings K, K,..., thus forming an internal pump (j). Damping means 2, 2,... are provided between the adjacent internal pumps (j),(j) thus controlling the vibration of the internal pumps (j), (j). In a control means 2, a bellows damper 5 and a turn buckle are linearly flange-connected between a pair of rugs connected horizontally near the lower edge part of the pump casings K, K,.... A distance fluctuation between the pump casings K and K is maintained by the damping characteristics of the bellows damper 5, thus effectively damping the vibration of each internal pump (j).
Patent JP-H01137533-A (JP)
Title: Impregnated cathode structure
Inventor: TAGUCHI TADANORI
IPC: H01J1/28
Filed: 1987-11-24
Abstract: PURPOSE:To suppress occurrence of grid emission by forming a required minimum area of an electron emission region and suppressing evaporation of Ba from a peripheral region. CONSTITUTION:An impregnation type cathode of metal coating or metal/oxide coating type is used as a cathode, and a coating film on a cathode flat plane is made thick on a region other than a peripheral region 12-1 of an electron emission part opposite to a first grid 16-1 hole, and that on the electron emission part is made thin. On the electron emission region 12-1, that is, on the thin coating film region a diameter of the first grid 16-1 hole is made to be the lowest, and the diameter of nearly 1.6 times as large as the first grid hole is made to be the highest in consideration of assembling precision. The electron emission part can be hence obtained on a required minimum region fitted to the diameter of the first grid 16-1 hole, and besides unnecessary evaporation of Ba not contributing to the electron emission is reduced. Accordingly occurrence of grid emission can be suppressed.
Patent JP-H07143835-A (JP)
Title: Bait scattering device
Inventor: HAYADA KENICHI
IPC: A01K97/02
Filed: 1993-11-25
Abstract: PURPOSE:To maintain the effect of scattering bait over a long time at a desired depth in the sea. CONSTITUTION:A case body 2 suspended by a rope 1 into the sea is provided with a bait-packing chamber 3 and an outlet 4 through which a bait B is scattered externally from said chamber 3, and also equipped with flaps 5 vertically swingable due to the resistance of seawater. Besides, a valve 6 for opening/ closing the outlet 4 interlockingly with the swing of the flaps 5 is provided inside the case body 2, thus the objective belt scattering device is made up.
Patent JP-H11113945-A (JP)
Title: Diaper made of cloth
Inventor: HARADA REIZO
IPC: A61F5/44
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a diaper having a favorable fitting feeling while having a high moisture keeping performance by a method wherein a moisture keeping layer comprising a fiber wherein a fiber being rich in water absorption property, and a fiber being rich in water guiding property are mixingly spun, and a surface layer comprising a fiber being rich in water absorption property are superposed, and the surface layer is made a fitting surface for a user. SOLUTION: The approx. whole body of this diaper is formed into a three-layer structure wherein a surface layer 1 which comes into contact with a user, moisture keeping layers 2A, 2B to keep moisture such as urine, and a waterproof layer 3 which prevents the kept moisture from permeating to the outside, are superposed. The surface layer 1 is formed of a fiber being rich in water guiding property, e.g. a polyester fiber which is raised. Also, the moisture keeping layers 2A, 2B are formed of a fiber wherein a fiber being rich in water absorption property, and a fiber being rich in water guiding property are mixingly spun, e.g. a fiber for which rayon and polyester are mixingly spum.  Then, at a location where a water guiding speed from the surface layer 1 to the moisture keeping layer 2A needs to be increased, stitches 4A, 4B by a thread 5 which goes through the moisture keeping layer 2A and the surface layer 1, are applied.
Patent JP-H05111858-A (JP)
Title: Turret type stone polishing machine
Inventor: KURIHARA SEIGO
IPC: B24B7/22
Filed: 1991-10-15
Abstract: PURPOSE:To eject polishing water straight for effective watering by attaching a grinding disk with a polishing disk to a large number of rotating shafts projected in the radial state on a turret bed so as to carry out rough grinding in one process line and by forming a water ejection hole in each of the rotating shafts. CONSTITUTION:In a polishing machine, a turret bed 4 is attached to a lateral frame 3 provided vertically slidable between right and left supports in capable of sliding right and left through a sliding part 5. A large number of rotating shafts are projected in the radial state on the turret bed 4, and a water ejection hole 6a and a male screw 6b are formed at each of the rotating shafts. Moreover, a female screw 8b of a base 8 in which a mounting seat 9 is fixed at the lower end and a water ejection hole 8a is formed is attached on the male screw 6b. A grinding disk 15 is mounted on the mounting seat 9 and a polishing disk 17 on all the other mounting seats 9, respectively, by a vertical guide shaft 16 provided with a spring 17. In the meantime, a power part 11 is arranged in the turret bed 4 through a clutch 12 for transmitting torque when each of the rotating shafts are located vertically downward.
Patent JP-S62150579-A (JP)
Title: Cassette tape recorder with radio receiver
Inventor: KITANO KAZUMITSU
IPC: G11B33/06
Filed: 1985-12-25
Abstract: PURPOSE:To improve the operability at radio reception by providing preset buttons of optional number for storing frequency, a liquid crystal display section displaying interlockingly the frequency selected by the buttons and the mis- operation prevention switch of an electronic tuning operation section. CONSTITUTION:The mis-operation prevention switch 27 is provided to one end of a printed circuit board 24, in switching the said switch 27, all the tuning operation buttons such as a preset button 15, a tuning button 14, a memory button 16 and a stop button 17 are locked and inactivated, then even if any button is touched, the frequency is unchanged. A rubber switch 24 is fixed to the printed circuit board 24 and each button is arranged at a position corresponding to an optional projection 36 of the rubber switch 23. In depressing the projection 36 of the rubber switch 23, a conductive rubber and the printed circuit board 24 provided in the projection 36 are allowed to contact and the electric circuit is switched. Thus, the space is effectively utilized and the preset system is applied to the operation so as to attain a simpler tuning operation.
Patent JP-H01138233-A (JP)
Title: Production of block copolymer comprising thermoplastic condensation polymer and polyaddition polymer
Inventor: MURASHIGE YOSHIO
IPC: C08G81/02
Filed: 1987-11-25
Abstract: PURPOSE:To obtain the title copolymer excellent in transparency, heat resistance and impact resistance, by chemically bonding, by heating, a specified polymer with a specified thermoplastic condensation polymer. CONSTITUTION:A vinyl monomer (a) selected from among (alpha-methyl)styrene, a ring-halogenated styrene, acrylonitrile, 1-4C alkyl methacrylate, 1-8C alkyl acrylate and vinyl acetate is reacted at 70-120 deg.C for 6-15hr in an inert gas atmosphere in the presence of an amino or imino initiator (b) [e.g., 2,2'-azobis(N, N'-dimethyleneisobutylamidine)] to obtain a polymer (A) which is a vinyl polymer of a weight-average MW (by GPC) of 10000-200000. 20-80wt.% component A and a thermoplastic condensation polymer (B) of a weight-average MW (by GPC) of 10000-100000, selected from an aromatic (polyester) carbonate and an aromatic polyester, are chemically bonded together by heating to 50-180 deg.C for 30min-5hr in an inert solvent to obtain the title copolymer of a weight-average MW (by GPC) of 50000-200000.
Patent JP-S62150512-A (JP)
Title: Manufacture of magnetic head element
Inventor: IMAKOSHI SHIGEMI
IPC: G11B5/127
Filed: 1985-12-25
Abstract: PURPOSE:To enable mass-production of a magnetic head element by constituting plural head elements on a base so that a winding of each head element is prolonged to one side of the head element part. CONSTITUTION:After a head element 12 is formed on a base 11, the base 11 is cut off so that the end face 14A of the winding 14 is exposed to the side face and a connection conductor 26 is formed to be connected to a winding terminal exposed on the cut face so as to easily manufacture a magnetic head element 27 of objective element having the connection conductor 26 to a face 11b' different from a face 11a'of the base 11' formed with the head element 12. In the manufacture, the plural head elements 13 are formed on the base 11, they are cut off at each block 23, the blocks 23 are recombined to form a cut face 23a as a common face 24 while being cut at each block 23, the connection conductor 26 is formed as a form of the base to separate the magnetic head elements 27. Thus, a large number of the magnetic head elements 27 are manufactured at the same time.
Patent JP-H02140903-A (JP)
Title: Trimming of film resistor element
Inventor: FUJII YOSHINORI
IPC: G01R27/02
Filed: 1988-11-21
Abstract: PURPOSE:To enable a specific resistance straight line or curve to be finished highly accurately by performing finishing until setting to a specific resistance with elements lacking in a set raised while several probe pins are in contact with the upper surface of a film resistor element in width direction. CONSTITUTION:A large number of probe pins 5 are raised on a probe card 4 while they penetrate to the rear surface and they are allowed to contact the upper surface of a film resistor element 2. A pair of probe pins 5 in width direction are electrically connected to each other and are further connected electrically to one of terminals 7 which are provided in line at one side of the probe card 4. A beginning terminal 8 and each terminal 7 of the probe card 4 are electrically connected in sequence through a digital multimeter and finishing is made with film resistor elements within section lacking so that resistance may be equal to a specified value, thus performing finishing highly accurately in accordance with the specified required resistance straight line or curve.
Patent JP-H02143900-A (JP)
Title: Method for setting drawing output to x-y plotter
Inventor: SEKI MAKI
IPC: G06F3/13
Filed: 1988-11-25
Abstract: PURPOSE:To easily select a drawing issue position to a plotter sheet and to easily set a drawing issue magnification by a method wherein a maximum allowable drawing issue magnification of a specified drawing issue area to be issued to the plotter sheet is found by the aspect ratio of the specified rectangular drawing issue area and the aspect ratio of the plotter sheet for an X-Y plotter. CONSTITUTION:By operating a mouse 7 and a tablet 6, a drawing F1 is moved, enlarged, or reduced. For specifying an drawing issue area, two points P1, P2 are picked using the tablet. When the two corners (P1, P2) on a diagonal line are specified and a rectangular area is specified as a drawing issue area, the aspect ratio of this rectangle is compared with the aspect ratio of a plotter sheet 8a for an X-Y plotter 8, and a reference axis determining a drawing issue magnification in the drawing issue to the X-Y plotter 8 is determined. On the basis of the reference axis, a maximum allowable magnification of the drawing issue area to the plotter sheet 8a and the coordinate position on a CRT image plane corresponding to the origin of the plotter sheet for the X-Y plotter 8 are determined and issued. In this manner, only by specifying a drawing issue area into a rectangle, the drawing issue area can be drawn on the X-Y plotter sheet with the maximum allowable magnification. Thus, a drawing can be positioned, magnified, and issued as an operator requires.
Patent JP-H11214909-A (JP)
Title: Freely extendable and contractable antenna assembly
Inventor: THILL KEVIN M
IPC: H01Q1/10
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a freely extendable and contractible antenna assembly that is fitted to receive radio signal from a satellite communication system. SOLUTION: This freely extendable and contractable antenna assembly is provided with plural pairs of arms 210 to 240 on an elongated dielectric tube 260. A thermal conductor 273 of a exciton group and a ground conductor 275 combine energy between the arms and a feed line 250. The conductors 273 and 275 slide in the tube 260 between an extended position and contracted position and also maintain efficient electromagnetic coupling in pained arms.
Patent JP-H06308471-A (JP)
Title: Optical element and its production
Inventor: TANAKA KEIJI
IPC: G02F1/1334
Filed: 1993-11-26
Abstract: PURPOSE:To enable the control of diffraction/rectilinear advance or reflection/ rectilinear advance of light by flatly or three-dimensionally arranging liquid crystal regions and high-polymer regions in such a manner that diffracted light or reflected light converges or disperses with incident collimated beams of light. CONSTITUTION:For example, the regions 105 consisting of a photo or thermosetting type high-polymer material having a refractive index n3 and nematic liquid crystals 106 variable in refractive index from n1 to n2 by electric fields are arranged at varied intervals between two transparent electrodes 103, 104 consisting of ITO films formed on glass substrates 101, 102. The element is provided with a power source 107 for changing the refractive index of the nematic liquid crystals 106. The element has the structure of the diffraction grating arranged alternately with the high-polymer materials 105 and the liquid crystals 106 and arranged therewith in such a manner that the periods of the high-polymer materials 105 and the liquid crystals 106 are longer the nearer the central part. The liquid crystal regions 106 and the high-polymer regions 105 are flatly or three-dimensionally arranged in such a manner that the diffracted light or reflected light converges or disperses with the incident collimated beams of light.
Patent JP-H01137044-A (JP)
Title: Sound-insulating panel
Inventor: UMEOKA KAZUAKI
IPC: E04B1/98
Filed: 1987-11-25
Abstract: PURPOSE: To provide a lightweight sound isolating panel having good sound isolation performance by arranging a cell structural body in one of two space sections formed between three plates, and arranging a porous sound absorbing material in the other space section. CONSTITUTION: Three plates 3, 4, 5 are arranged in parallel, a cell structural body such as a honeycomb core 1 or a roll core made of paper or aluminum is arranged in one of two space sections formed between the plates 3, 4, 5, and a porous sound absorbing material such as glass wool 2 or a urethane foam body in the other space section. A coincidence effect in a low frequency band hardly occurs, no sound bridge occurs, thus a lightweight sound isolating panel having strength and good sound isolation performance as a panel for a building can be obtained.