baber/WOPTO huggingface dataset:
Patent JP-H06148371-A (JP)
Title: Nuclear reactor controller
Inventor: MARUYAMA HITOTSUGU
IPC: G21C7/08
Filed: 1992-11-05
Abstract: PURPOSE:To surely prevent overshoot. CONSTITUTION:A presumption device for presuming a state of an existing nuclear reactor 1 and a predicting device for predicting a change of future reactor output on the basis of an existing state obtained with the presumption device are equipped. An output controller 9 composed of a comparator for comparing output of the presumption device and a blocking device 19 for blocking drawing-out of a control rod 2 at the time when the future reactor output is expected to exceed a target value by means of comparator output of the output controller 9 are equipped, production of overshoot is expected and drawing-out of a control rod 2 is blocked.
Patent JP-2001117091-A (JP)
Title: Reflective color liquid crystal display device and its manufacturing method
Inventor: YOSHIKAWA SHUKEN
IPC: G02F1/1333
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To improve contrast and visibility when white color is to be displayed by arranging a light diffusing means. SOLUTION: In the reflective color liquid crystal display device a counter substrate 2 provided with a second transparent insulation substrate 21 which is composed of glass or the like and on the liquid crystal 3 side of which a projecting and recessing part 24 is formed, a flattening layer 25 which is composed of acrylic resin, polyimide or the like and is formed so as to cover the projecting and recessing part 24 of the second transparent insulation substrate 21, a common counter electrode 22 which is composed of ITO(indium tin oxide) or the like formed on the flattening layer 25 and a liquid crystal alignment layer 23 which is composed of polyimide or the like formed on the counter substrate 22, is formed. The light diffusing means is constructed with the projecting and recessing part 24 and the flattening layer 25.
Patent JP-H02143828-A (JP)
Title: Manufacture of film
Inventor: FUJIWARA TAKASHI
IPC: B29L7/00
Filed: 1988-11-25
Abstract: PURPOSE:To obtain film, which has high surface accuracy and Young's modulus and is excellent in heat resistance by a method wherein the means shearing speed of solution at its passing through a slit is specified and the mixture of two or more para-aramids is used. CONSTITUTION:The film concerned is produced on wet method or dry method by extruding para-aramid solution through a slit die on a supporting surface. At that time, the solution is extruded at the means shearing speed of 50/sec at its passing through a slit. In addition, the mixture of two or more para- aramids, the logarithmic viscosity numbers of which are different from each other by 0.2 or more and the major para-aramid of which does not exceed 90% of the total weight is used. As the above-mentioned para-aramids, the polymers represented by formulae I and II or their copolymer is used. The obtained film has favorable slipperiness between films, between film and metal and between film and ceramics in addition to its good surface accuracy and consequently is useful as base film for magnetic tape, electrical insulating material, dielectric for capacitor, base film for printed wiring board and self-adhering tape printed with bar code.
Patent JP-H04167961-A (JP)
Title: Deburring device attaching stress removing mechanism
Inventor: SHIOMI HIROSHI
IPC: B22D31/00
Filed: 1990-10-31
Abstract: PURPOSE:To cut off burr and to remove residual strain at the same time by abutting stress removing die at the presribed position of a work and executing the plastic deformation to this position. CONSTITUTION:At the time of extending a driving shaft 16 according to signal from an arithmetic unit, a truneated conical shape projecting part 22a is engaged with a groove 8d in a fixed die body 8a. Descent of deburring die 22 for hub hole stops and engagement of the projecting part 22a with the groove 8d in the fixed die 8 completes to cut off the burr at center hub hole part 2a in a disk wheel 2. By engaging the projecting part 24a in a deburring die 24 for wind hole with a wind hole 2b in the wheel 2, the burr at the wind hole 2b is cut off. Further, by descending the movable die 12, stress removing die 20 linked with the movable die 12 is held to this position and the strain to reverse direction to the tensile strain is given to the wheel 2 supported with upper end face 8c of the fixed die body 8a, and the tensile strain at top face of reinforced rib, remained in the wheel 2 is effectively removed.
Patent JP-H02142369-A (JP)
Title: Ultrasonic motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1988-11-24
Abstract: PURPOSE:To fix a motor in position accurately by forming an elastic body with plural materials different in elastic modulus. CONSTITUTION:An ultrasonic motor is composed of an oscillating body 11, a friction material 12 and a moving body 13. The elastic body of this oscillating body 11 is composed of an elastic body 8 and another elastic body 9 different from the elastic body 8 in elastic modulus. On the underside of these ring-shaped elastic bodies, a ring-shaped piezoelectric ceramic sheet is stuck as a piezoelectric body 10 to form a ring-shaped oscillating body 11. In this connection, materials in high elastic modulus such as steel, etc., are used as the elastic body 8. Phenol resin, polyimide resin, etc., are used for the elastic body 9. By supporting and fixing the elastic body 9 part of this oscillating body 11, the oscillating body 11 is supported and fixed. Thus, the contact state of the oscillating body 11 with the moving body 13 can be uniformized.
Patent JP-S62152446-A (JP)
Inventor: YOSHIMOTO FUMIO
IPC: A61B17/11
Filed: 1985-12-24
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-2001113513-A (JP)
Title: Method for forming groove of mold for molding honeycomb
Inventor: SHIMIZU YUTAKA
IPC: B28B3/26
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent molding failure from being caused due to the variation of body flow resulting from defermation, breakage and the like in a pillar- shaped block formed by grooving work by forming an external shape of a groove part after the grooving work. SOLUTION: The process to mold the outer shape of a groove after working the groove can be performed prior to working the groove by working the groove with the help of a fixture. Thus such an issue that is involved in the process to mold the outer shape of the groove after working it can be solved.
Patent JP-H10142568-A (JP)
Title: Waveguide type optical device
Inventor: MADABUSHI RANGARAAJU
IPC: G02F1/035
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease driving voltage by partly removing a buffer layer from the places where waveguides do not exist and moving the ends of the buffer layer and electrodes to the positions deviating from the ends of the waveguides. SOLUTION: The surface of a crystal substrate 1 is provided with the two Y-shaped branch type waveguides functioning as the incident side waveguide 2 and the exist side waveguide 3 and phase shift parts 4. The buffer layer 5 is formed exclusive of the places where waveguide passages or the electrodes do not exist and the ends of the buffer layer 5 and the electrodes are deviated in the central direction of the waveguides. A plane waveguide type electrode structure of the shape similar to the shape of the buffer layer 5 is formed of signal electrodes 6 and two grounding electrodes 7 on the buffer layer 5. Further, connectors and packages 8 for the connectors are mounted at the device. Microwaves are applied via the connectors to the signal electrodes 6.  Fibers and fiber packages 9 are mounted on both sides of the device 6 to enable the incidence and exit of the light on and from the device.
Patent JP-S63151619-A (JP)
Title: Treatment of transparent powder having conductivity
Inventor: HAMAGUCHI TAKUYA
IPC: C09D11/00
Filed: 1986-12-13
Abstract: PURPOSE:To obtain the titled powder useful as a compounding component for ink to form a transparent conductive layer having low resistance and high adhesivity on a transparent plastic film, having excellent dispersibility, by treating electrically conductive transparent metallic oxide powder in a solvent solution containing a dispersant. CONSTITUTION:(A) Transparent metallic oxide powder having 0.01-2.0mu average-particle diameter and electrical conductivity of 1-1X10<-3>OMEGAcm volume specific resistance, selected from indium oxide, tin oxide containing 1-20wt% Sb2O3 and indium oxide containing 1-20wt% tin oxide is immersed in (B) a solvent solution containing 0.1-10wt% dispersant selected from alkyl(phenyl) ether sulfuric ester shown by formula I [R is H or 8-22C alkyl(phenyl; n is 8-20; M is Na, K or NH4], phosphoric ester shown by formula II (R<1> and R<2> are R), aliphatic carboxylic acid shown by formula III (R is 8-22C alkyl) and titanate coupling agent shown by formula IV (R' is isopropyl, tetraoctyl or oxyacetato; R<2> is stearyl, dodecylbenzenesulfonyl, etc.) and treated.
Patent JP-H01138625-A (JP)
Title: Optical head structure
Inventor: NISHIKUMA HIROAKI
IPC: G11B7/135
Filed: 1987-11-25
Abstract: PURPOSE:To detect respective errors with one light measuring sensor and to execute the miniaturization and lightening by providing the plane part for detecting a tracking error at a part of the area to emit the detecting light of a circular-shaped polarization beam splitter. CONSTITUTION:The reflecting light beams 13 from a recording surface 12 is reflected by a polarization beam splitter 6 and enter a light measuring sensor 18. A plane surface part 17 to form a plane at the direction orthogonal to the light axis of a detecting light 15 is formed at the lower half of the area to emit the detecting light 15 of the circular-shaped circumferential surface 16 of the splitter 6. Consequently, the half of the detecting light 15 passes through the plane part 17 and the remaining half passes through the circumferential surface 16. A multi-division LED for detecting the error of the tracking and focus is provided corresponding to the light beams to pass through the plane part 17 and a circumferential surface part 16 on the detecting surface of the sensor 18. Thus, respective errors can be detected with one light measuring sensor and the miniaturization and lightening can be executed.
Patent JP-H01158689-A (JP)
Title: Still video recorder
Inventor: SAITO SHUICHIRO
IPC: G11B27/34
Filed: 1988-11-26
Abstract: PURPOSE:To easily recognize the quantity of a recording to a photographing screen by displaying the quantity of recording according to respective recording systems by the switching operation of a switching means. CONSTITUTION:At the time of executing a field recording system, when a switching lever 15 is moved rightward, a pin 22 is inserted between leg parts 20b and 21b, a display member 20 is rotated clockwise against a spring 23 centering the pin 22 and a display part 21 is rotated counterclockwise against a spring 24. Thereby, the semicircular arc parts 20a, 21a of the display members 20, 21 are retracted externally of a fluoroscopic window 12 and a display plate 18 is visually recognized from the fluoroscopic window 12. A numeric character indicated by the instructing groove 8b of a counter 8 is read, thereby, the number of the photographs. In case of a frame recording system, the switching lever 15 is moved leftward and a pin 27 is moved leftward. Thereby, a ring body is formed by the semicircular arc parts 20a, 21a to visually recognize through the fluoroscopic window 12. The numeric character on the ring body indicated by the instructing groove 8b is read, thereby, the number of the photographs is recognized.
Patent JP-S62157751-A (JP)
Title: Fixation device with magnetic attraction for machine tool
Inventor: NAGASE NOBORU
IPC: B24B41/06
Filed: 1985-12-30
Abstract: PURPOSE:To maintain a chuck with necessary level of attraction force during processing by furnishing a thermo-sensor at a magnetic chuck equipped with an attraction surface, and by installing a cooling means to cool the chuck. CONSTITUTION:A magnetic chuck 2 with an attraction surface 5a to perform fixation of a work W is furnished with No.1 and No.2 thermo-sensors 9, 10 to sense the temp. of the chuck 2, and temp. displays 9a, 10a are provided for displaying the measurements. Further, a cooling means is furnished consisting of solenoid valves 13, 14, pipelines P1, P2 and cooling chambers R1, R2, and also is furnished a control circuit 15 to control operation of said cooling means on the basis of signals given by said thermo-sensors 9, 10. This should prevent increase in the resistance due to temp. rise in the solenoid and also drop of the magnetic motive force, and thereby the chuck can be maintained with necessary attraction force during processing.
Patent JP-2000119581-A (JP)
Title: Emulsion ink for mimeograph
Inventor: OKUDA SADANAO
IPC: C09D11/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil in water (O/W) type emulsion ink for a mimeograph, having less viscosity change with the lapse of time and always affording a stable printed material. SOLUTION: This emulsion ink for a mimeograph is obtained by containing a resin component having a free carboxylic acid group or a higher fatty acid in its oil phase and also containing a di- or trivalent metal salt and a monovalent metal salt showing an alkalinity in its aqueous phase to reinforce and stabilize the interfacial layer of the emulsion. As the resin composition, an alkyd resin, a rosin-modified phenol resin, a maleic acid resin or a rosin are preferable. The monovalent metal salt and di- or trivalent metal salts are preferably added by the same as or more than the number of moles of resin component and the higher fatty acid. Usually, the resin component or the higher fatty acid is added by 0.5-30 wt.% based on the total amount of the emulsion ink.
Patent JP-H1170036-A (JP)
Title: Mattress
Inventor: IDO HIROYUKI
IPC: A47C17/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To eliminate pressure to a waist part when the end part of a neighboring bag receives force from a back or a hip, by constituting a mattress of plural independent bags which are inserted in a dent part and in which a medium is sealed, a dent part formed so as to correspond to a waist part, and an external body to cover the whole base. SOLUTION: This water mattress 10 is equipped with a base 11 made of urethane foam with a dent part 12 on the surface side. Three independent bags 13A, 13B, 13C are placed in the dent part 12 and the bags correspond to a back part, hip part, and foot part of a man H, respectively. Bags are made of a flexible material such as polyvinyl chloride, etc., and a medium, for instance, gel of a water absorptive resin impregnated with water, is sealed therein. A position where the right end part of the bag 13A and the light end part of the bag 13B mutually face corresponds to the waist part to of the man H. The base equipped with member is covered with an external body 19 of quilted cloth to complete the water mattress 10.
Patent JP-H10120400-A (JP)
Title: Container elevating device
Inventor: HASEGAWA SUSUMU
IPC: B66F7/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the measurement before performing the shipping for export, and to quickly perform the measuring work so as to improve the workability by receiving a container to be loaded on a trailer with a receiving member of a container support base, and measuring the weight of the container. SOLUTION: In this container elevating device S, plural container support bases 4 to be positioned in both sides of a container A are arranged on a top surface of a horizontal board 1, and a receiver member 13, which receives a lower surface of the container A and which can be moved in the vertical direction by an appropriate driving means such as a hydraulic cylinder 6, is installed in each container support base 4, and the container A, which is mounted on the trailer and which is pulled between each container support base 4, is placed on a top surface of the board 1 by the operation of each receiver member 13. This container elevating device is provided with a measuring means for measuring the weight of the container A, which is received by the receiver member 13 of each container support base 4.
Patent JP-H11129566-A (JP)
Title: Perfecting print system
Inventor: SUGIMOTO TSUTOMU
IPC: G06F3/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a perfecting press in which even a data from different document files is printed efficiently by printing the data on the both sides of a sheet thereby eliminating waste of sheet. SOLUTION: A printer driver 18 in a host computer 10 receives print information formed on the basis of an application software 16 through a GDI graphic device interface 17 and converts the received print data into image information. In this regard, data from two or more files can be printed on the surface and rear of a same sheet by invalidating or interrupting output of initial setting command being inserted between document files.
Patent JP-H06182042-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-10-09
Abstract: PURPOSE:To provide a pinball game machine where a prize-winning ball processing device which can be easily mounted on a machinery panel and can be conveniently exchanged, is provided. CONSTITUTION:A prize-winning ball flowng down path 158, a prize-winning ball detector 163, a ball transferring member 165 and a solenoid 170 which constitute a prize-winning ball processing device 150 are collectively provided on a mounting base 151. The prize-winning ball processing device 150 can be simply assembled thereby on a machinery panel 10 only by mounting the mounting base 151 on a specified position of the machinery panel 10 and exchanging work of the prize-winning ball processing device 150 can be extremely smoothly performed only by exchanging the mounting base 151.
Patent JP-H06124989-A (JP)
Title: Method of simulating semiconductor device
Inventor: KATO AKIRA
IPC: G06F19/00
Filed: 1992-10-09
Abstract: PURPOSE:To solve the inferiority of convergency of an energy conservation equation and improve the convergence speed, by setting carrier mobility, carrier diffusion coefficient, and a part of or the whole part of carrier current as constants, substituting them into a discrete energy conservation equation, and making the conservation equation converge. CONSTITUTION:Initial conditions are set in a step 101. A discrete Poisson equation and a discrete current continuity equation are solved (steps 102, 103). Mobility, diffusion coefficient, and current are obtained as the convergence solutions (step 104). These are substituted into an energy conservation equation, the equation is linearized, and a carrier temperature solution is obtained by one time determinant operation (step 105). At the stage wherein the carrier temperature solution is obtained, convergence of the whole is judged (step 106). When convergence is confirmed, the following are obtained as the convergence solutions of the Poisson equation, the current continuity equation and the energy conservation equation; the electrostatic potential, the carrier concentration and the carrier temperature in the semiconductor device.
Patent JP-S62152005-A (JP)
Title: Generating method for sequence program
Inventor: TANAKA KUNIO
IPC: G05B19/02
Filed: 1985-12-25
Abstract: PURPOSE:To generate a sequence program by integrating the 1st and 2nd sequence program parts of different languages by a sequence program generating device and under the control of the 1st system program. CONSTITUTION:A sequence program generating device 1 generates the 1st sequence program part SPL of a ladder language under the control of a system program SSL and delivers it to a floppy 5L. While the device 1 generates the 2nd sequence program part SPP of a Pascal language under the control of a system program SSP and delivers it to a floppy 5P. Then the device 1 integrates both programs SPL and SPP under the control of the program SSL after both programs are loaded. Thus a sequence program SP is obtained and then delivered to a floppy FP, a ROM cassette RCS or the RAM plate of an NC device 6.
Patent JP-H06129224-A (JP)
Title: Oil cap attaching structure for outboard engine
Inventor: MATSUI FUMIO
IPC: B63H20/00
Filed: 1992-10-09
Abstract: PURPOSE:To facilitate the filling of oil by locating an oil cap at a position below a breather chamber but above the upper end face of an under cover in order to set the same on a cylinder cover head. CONSTITUTION:A cave is formed by a stepped part 80a on a cylinder head cover 80, and accordingly, a breather plate 82 which is attached to the head cover 80 defines a breather chamber 84 in cooperation with the cave. An engine 4 is covered with a removable engine cover 12 and an under cover 14 which supports the lower part of the engine cover 12. An oil cap 86 is attached to a cylinder head cover 80, at a position below the breather chamber 84 but above the upper end face of the under cover 14. Thus, the filling of oil can be facilitated, and further, even though oil leaks, the leaking oil is unlikely to splash onto other parts, thereby it is possible to prevent affection upon the reliability of the engine.
Patent JP-H11115924-A (JP)
Title: Carton
Inventor: KATO KENJI
IPC: B65D5/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To expose a tip of housed contents for easy pick-up and take-out by sticking an extension piece of a top upper flap connected to a notch region of a front plate and a rear plate, and cutting off a cut region at the same time with unsealing the extension piece of the top upper flap at the time of unsealing a carton. SOLUTION: At the time of unsealing the carton, a tip of an extension piece 10 of a top upper flap 6 connected to a rear plate 1 is pulled out from an insertion port 15 of a front plate 3 and peeled off from the front plate 3 for unsealing. This operation breaks a cut region (x) of the front plate 3 stuck to the extension piece 10 from perforations (o) and also unseals a top lower flap 8. A crease (n) on the rear plate 1 is further folded outward, thereby allowing contents to be easily taken out at an opening. Therefore, the flaps are made level with upper ends of the front plate 3 and the rear plate 1 but not flat, the cut can be made on the front plate 3 at the same time with unsealing, the upper end can be folded slantly backward on the rear plate 1, and the contents can be easily picked up.
Patent JP-H05104440-A (JP)
Title: Electrolytic dressing and grinding device
Inventor: AKITA TOSHIYA
IPC: B24B13/00
Filed: 1991-10-17
Abstract: PURPOSE:To prevent the variation of electrolytic strength caused by the variation of rotating speed in the radial direction of a rotating grinding tool. CONSTITUTION:Plural number of electrodes 7 functioning as a cathode with a minute clearance (h) maintained to the grinding face 2a of a conductive grinding tool 2 functioning as an anode are provided on a holder 4 for an insulating body. Electric current is applied to the electrode 7 through an inductive member 8 coming into contact with the upper end of the electrode 7. The conductive member 8 is formed so as to increase its area from the central part of the grinding tool 2 toward its outer periphery. Thus the rotating speed of the grinding tool 2 increases, and electrolytic action becomes weaker, and the electrolytic action of the grinding tool on its outer periphery becomes stronger.