baber/WOPTO huggingface dataset:
Patent JP-S62206680-A (JP)
Title: Graphic input device
Inventor: HATANAKA ATSUSHI
IPC: G06T3/00
Filed: 1986-03-07
Abstract: PURPOSE:To easily input pieces of information on two continuous drawings in a short time by connecting the pieces of information on the two drawings without overlapping and thus generating codes automatically as one drawing to be inputted to a computer. CONSTITUTION:A dot string generating means 3 generates dot string information by processing binary picture information and a coordinate converting means 5 convert said not string information into dot string information of another coordinate system to generate information on the overlap area of drawings. A connecting means 7 generate dot string information as one connected drawing by using the pieces of coordinate-converted dot string information on the two drawings and information on the overlap area. A coding means 9 inputs the dot string information after the connection, generating code information by coding a coordinate string by straight lines and arcs, and stores the obtained information in a storage means 10.
Patent JP-S56146375-A (JP)
Title: Solid-state pickup device
Inventor: CHIKAMURA TAKAO
IPC: H04N5/335
Filed: 1980-04-15
Abstract: PURPOSE:To prevent the charge from overflowing to a transfer stage while keeping a high sensitivity and then reduce blooming, by applying a potential to a 2nd electrode provided on a photoconductor having the rectifying performance different from that of other 2nd electrodes. CONSTITUTION:The charge storage part 11 and charge transfer part 13 are formed on the semiconductor substrate 10, and the insulated layer 15 is formed so as to cover the substrate 10 plus gate electrodes 12 and 14. In addition, the 1st electrode 16 is formed with every unit element on the aperture part of the layer 15 to be connected electrically to the part 11, and the photoconductor 17 having the rectifying performance is formed so as to cover the electrode 16 and the layer 15. At the same time, the 2nd electrodes 18 and 19 are formed on the photoconductor 17. Then the potential V1 is applied to the electrode 18; while the potential V2 is applied to the electrode 19. The charge is supplied by the electrode 18 or 19 when the incident light 20 becomes intensive to cause a drop of potential at the part 11. Thus the charge is prevented from overflowing to the part 13 while keeping a high sensitivity. In such way, the blooming is suppressed.
Patent JP-H02233486-A (JP)
Title: Cable breakage detector for elevator
Inventor: OSHIMA KENJI
IPC: B66B5/02
Filed: 1989-02-28
Abstract: PURPOSE: To enhance safety by providing a first means for judging the presence or absence of the disconnection of at least one wire of a plurality of wires for constituting cables and a second means for providing electrical disconnection between an inverter and a driving means based on the result, the presence of the disconnection of the wire obtained from the first means. CONSTITUTION: The advent of unusual conditions and the disconnection of at least one copper wire constituting three power cables 20 increase electric current passing through the other copper wires by the lost electric current. The increased electric current naturally generates heat on the other copper wires. The heat is transferred to the surface of each corresponding electrical wire. The elevated heat is transferred to the surface of each power cable 20. Corresponding temperature sensors 22-1, 22-2, 22-3 detect the elevated heat. Exceeding the detected value over the reference voltage of a comparator COMP supplies a high-level signal to an inverter gate control unit 24. A gate signal from an ineverter main circuit is turned off based on the signal, stopping the operation of a linear motor 1.
Patent JP-H10229949-A (JP)
Title: Bathtub
Inventor: MACHIDA MITSUYOSHI
IPC: A47K3/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To make both hydrophilic and hydrophobic contaminants hard to stick to the surface of a bathtub by forming a surface layer containing photocatalytic oxide particles, amorphous silica gel and water-repellent fluororesins at least on the inside surface for the bathtub. SOLUTION: On the inside surface of a bathtub, a surface layer containing photocatalytic particles, a silicon and a water-repellent fluororesin or on the surface of anti-contamination board member base a surface layer containing photocatalytic particles, amorphous silica and a water-repellent fluororesin, is formed. For a bathtub base, scagliola, stainless steel, enameled steel plate and the like are used. Preferably, between the bathtub base and the surface layer, an intermediate layer is installed to obtain a smooth base surface and enhance the durability of the base and the like. As a photocatalytic oxide, for example, zinc oxide, tin oxide, etc., and as the water-repellent fluororesin, polytetrafluoroethylene, polychlorotrifluoroethylene, etc., are favorably used. The film of the surface layer is preferably below 0.4μm in thickness.  Thus, cloudiness caused by diffused reflection of light is prevented.
Patent JP-H02125802-A (JP)
Title: Method and device for sintering and molding of powder
Inventor: KENJI OKAZAKI
IPC: B29C67/04
Filed: 1989-03-01
Abstract: PURPOSE: To enable sintering without losing an excellent structure by superrapid cooling, at the time of compacting and sintering superrapidly cooled powder of molten metals or alloys to compacting and sintering, by charging it into a vessel made of ceramic and energizing under specified high voltage at a high electric current in a short time while it is pressurized. CONSTITUTION: A molten alloy is superrapidly cooled by a water atomizing method, a gas atomizing method or the like, and even elements which hardly enter into solid solution in an equivalent state largely enter into solid solution, also, supersaturated solid solution elements are uniformly and finely dispersed and precipitated by the subsequent heat treatment, and a part of the structure is made amorphous to produce fine powder of metals or alloys having excellent physical properties.  At the time of compacting and sintering this fine powder without losing its excellent structure by the rapid cooling, the fine powder is charged into a vessel made of ceramic, a high electric current of 50 KA/cm<2> is flowed therein under >3KV voltage in a short time of 10 to 500 micro seconds in an electric circuit having a capacitor of large capacity while it is pressurized from the upper part, and sintering is executed. The metal powder sintered body free from deterioration in the excellent characteristics by the superrapid cooling can be produced.
Patent JP-S61210870-A (JP)
Title: Switching regulator
Inventor: INABA KATSUHIKO
IPC: H02M3/28
Filed: 1985-03-13
Abstract: PURPOSE:To protect a simple circuit from being overloaded, by detecting current through a switching transistor, and by contriving the detected voltage and the voltage from a transformer winding changing in proportion with DC input voltage, to be put together. CONSTITUTION:The conducting angle of a switching transistor 2 is controlled according to DC output. When the switching transistor 2 is ON, then voltage generated on a transformer winding N3 is in proportion with DC input voltage, and the voltage for feedback is provided by a diode 3, a resistance 4, and a resistance 6. Excess current is detected by a transistor 7, and when DC output is abnormally increased, current is conducted to the transistor 7.
Patent JP-S63216827-A (JP)
Title: Production of conjugated olefin
Inventor: HIYAMA TAMEJIROU
IPC: C07B31/00
Filed: 1987-03-06
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for synthetic high polymer under a mild condition, stereo-specifically and efficiently, by reacting an organosilicon compound with a vinyl halide in the presence of fluoride ion and a metallic catalyst of group 8. CONSTITUTION:An organosilicon compound shown by formula I [R<1> is group shown by formula II (R<8>-R<10> are alkyl, aryl, alkenyl, alkoxycarbonyl, alkynyl or H) or R<11>-identical-(R<11> is R<8>-R<10>); R<2>-R<4> are alkyl, aryl or R<1>] is reacted with a vinyl halide shown by formula III (R<5>-R<7> are alkyl, aryl, alkenyl, aralkyl, alkynyl, alkoxycarbonyl or H; X is Cl, Br or I) in the presence of a metallic catalyst of group 8, a fluoride ion such as tris-(diethylamino)sulfonium difluorotrimethyl silicate and preferably a phosphite preferably at 50 deg.C to give the aimed compound shown by formula IV.
Patent JP-S53135574-A (JP)
Title: Lead frame
Inventor: YOSHIDA HISASHI
IPC: H01L23/48
Filed: 1977-05-02
Abstract: PURPOSE: To improve the thermal dissipation performance and to avoid the tab short and open wire due to wire, by adopting the form that tabs are enlarged and the circumference parts are inserted between the clearances of each lead, in a lead frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59175840-A (JP)
Inventor: KUROSAWA SHINJI
IPC: A01M25/00
Filed: 1983-03-24
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-H09242247-A (JP)
Title: Opening part structure of end wall
Inventor: NAKAMURA MASANORI
IPC: E04B7/18
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce cost and facilitate an operation of opening and closing an opening part by providing the opening part in an end wall inclined with steep slope to dispose vertically a window sash under the condition of the end wall recessed from the outer wall surface. SOLUTION: A buckling type mansard is constituted. A living room is provided in a space of a small attic. The end wall of roof of this building is set to a slant surface with steep slope and formed with an opening part 2. Next, a vertical window sash 26 for a window shoji is insertionally mounted between crosspieces sandwiching the opening part 2 under the condition of the window sash recessed from the outer wall surface of the end wall. Next, a siding material 30 is sticked on the peripheral wall of the opening part 2 outside the window sash 26. Thus, even if the living room is provided in the small attic to provide substantially a three-story building construction, the external appearance of a two-story building is obtained without a feel of oppression. Also, commercially available sashes will suffice for the window sash 26 and cost can be reduced to that extent.
Patent JP-2000252950-A (JP)
Title: Synchronizing circuit for multi-carrier reception device and multi-carrier reception device
Inventor: SHIBATA TSUGUYUKI
IPC: H04L7/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a distinct and sure synchronizing signal in a multi-carrier reception equipment to which a guard interval(GI) is inserted. SOLUTION: Difference signals DI and DQ between signals I and Q subjected to quadrature demodulation and signals I' and Q' obtained by delaying them by delay circuits 111 and 112 are calculated by subtraction circuits 121 and 122. Difference signals DI and DQ are obtained by integrating absolute values of differences between signals I and I' and between signals Q and Q' for a period corresponding to a length Tg of the guard interval(GI). The sum DI+DQ is calculated by an addition circuit 13 to more easily detect a peak to be a synchronizing signal.
Patent JP-S57166968-A (JP)
Title: Processing method of salmon roe
Inventor: NANATANE EIJIROU
IPC: A23L17/30
Filed: 1981-04-03
Abstract: PURPOSE: Fish spawn is covered with a semi-permeable membrane, then salting and dehydration are effected through the membrane.  
     CONSTITUTION: Fish spawn such as salmon roe 1 is covered with a semi-permeable membrane such as a membrane of cellophane, collagen, chitosan, parchment or collodion 2 into a flat pack. Then, the resultant packs are placed in a saturated salt solution to effect salting and dehydration or placed in a moisture absorbent to effect dehydration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62208409-A (JP)
Title: Rotary head device
Inventor: WAKITA TOSHIAKI
IPC: G11B5/53
Filed: 1986-03-07
Abstract: PURPOSE:To satisfactorily mount a recording amplifier and a reproducing amplifier by dividing a substrate on which the recording amplifier is provided, and a substrate on which the reproducing amplifier is provided, and providing these substrates on both surfaces of a flat part against a revolving shaft of the inside of a rotary drum. CONSTITUTION:A signal from a reproducing head 12 is supplied to a reproducing amplifier 81 which has been provided on a substrate 8, a signal from this amplifier 81 is supplied to a conductive post 83, and the recording and reproducing head 12 is provided independently. In this way, a signal from the outside is recorded, and a reproduced signal is fetched to the outside, but since a recording substrate 7 on which a recording amplifier 73 is provided and a reproducing substrate 8 on which the reproducing amplifier 81 is provided are divided and provided on both faces of a flat part of a drum part 4, an area of the substrate on which the amplifier, etc., are mounted is enlarged remarkably, and also, since the flat part of the rotary drum 4 is interposed between the recording amplifier 73 and the reproducing amplifier 81, a crosstalk is decreased remarkably.
Patent JP-H09239512-A (JP)
Title: Liquid phase injecting formation of metal
Inventor: KATO MASASHI
IPC: B22D17/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To stabilize the fluidity and to improve the quality of a formed product by using a cylinder head nozzle as a self closing nozzle and holding a metal in the nozzle in liquid phase, when forming the metal in a liquid phase by using an inline screw type injection forming machine. SOLUTION: A cylinder head 2 is fitted to the tip part of an injection forming machine cylinder 1 with bolts 17. The nozzle 3 having an opening hole 3a at the tip part of this cylinder head 2, is screwed and plural flowing passages 14 for communicating the inner part of the cylinder 1 inserted with a screw 15 with the inner part of the nozzle 3 is provided. Further, hole 5a in the vertical direction is bored at the tip end side of the cylinder head 2, and hole 4a vertically communicated with the hole 5a is bored at the tip center part inserting a rotary shaft to insert a needle valve 4 shiftable frontward/rearward. The tip part of the needle valve 4 can be inserted into the nozzle opening hole 3a and the rear end is abutted on a rotary shaft 5. Further, heaters 16 are fitted to the outer peripheries of the nozzle 3, cylinder head 2 and cylinder 1 to execute the temp. control.
Patent JP-S55143652-A (JP)
Title: Series-parallel signal converter
Inventor: NAKAMURA HISAO
IPC: G09G3/36
Filed: 1979-04-25
Abstract: PURPOSE:To realize a converter of low electric power consumption by reducing the power consumption of a driving circuit when writing information in a line memory stored with display contents, by putting part of the line memory into operation while the greater part of the rest is made to stay OFF. CONSTITUTION:Series-parallel signal converter 10 and latch register 20 constitute a display unit and converter 10 is composed of address counter 11, low-order digit decoder 12, high-order digit decoder 13, and memory cell part 14. Being applied with write signal CPSR to bits CN1-CN9, this counter 11 outputs address signals A1-A9 to RAM consisting of decoders 12 and 13 and cell part 14 and in a random cell of cell part 14 arranged in a matrix, a signal obtained by combining row driving signal DD and column driving signal DH together is written. A signal from this cell part 14 is latched in latch register 20 by a latch signal and display is provided by this latched output to reduce the power consumption of a driving circuit through the operation of part of cell part 14.
Patent JP-S62210887-A (JP)
Title: Controller for induction machine
Inventor: KUBOTA YUZURU
IPC: H02P23/16
Filed: 1986-03-10
Abstract: PURPOSE:To prevent the commutation failure of a regenerative inverter from being generated, by ON/OFF-operating a regenerative chopper and a secondary chopper, when the AC side voltage of the regenerative chopper comes to a specified or smaller value, otherwise, when the current deviation of the regenerative inverter comes to a specified or larger value. CONSTITUTION:According to a deviation between the output signal i* and current detection signal i of a speed regulator 12, a secondary chopper 3 is ON/OFF-operated, and the output current i of a power rectifier 2 is controlled. In the meantime, according to deviation signal between command signal from a voltage command circuit 16 and the voltage of a condenser 5 from a voltage detector 17, a transistor 6 (regenerative chopper) is ON/OFF-operated. The output current of the transistor 6 is regenerated at an AC power source via a regenerative inverter 8. When the AC side voltage of the regenerative inverter 8 is lowered to a specified or less value, then the regenerative chopper 6 and the secondary chopper 3 are ON/OFF-operated by the output of a comparator 32.
Patent JP-H08216041-A (JP)
Title: Driver rotating mechanism for use in screwdriver
Inventor: FUKUSHIMA YOSHIO
IPC: B25B21/00
Filed: 1995-02-15
Abstract: PURPOSE: To prevent a rack end from protruding from in front of a tool body by placing the rack of a driver-rotating rack-and-pinion mechanism diagonally to the center line of a screwdriver, and placing an intermediate gear between a gear on the outer periphery of a driver guide and a pinion gear meshing with the rack. CONSTITUTION: A screwdriver has at the front of its body a striking mechanism which is driven by means of compressed air from an air supply source to drive a drive screw, and a rack-and-pinion rack mechanism 9 by which the drive screw driven is screwed in is placed near the striking mechanism. The rack-and- pinion mechanism 9 causes a rack 16 to mesh with a pinion gear 17, which is linked with a driver guide 15 that slides and guides the driver of the striking mechanism. In this case, the rack 16 is placed diagonally to the center line P of a screwdriver main body. The rotation of the pinion gear 17 is transmitted via an intermittent gear 21 to a gear 14a formed on the outer periphery of the driver guide 14.
Patent JP-H02288977-A (JP)
Title: Multi-language display device
Inventor: AOYAMA SHOICHI
IPC: G06F17/28
Filed: 1989-03-02
Abstract: PURPOSE:To easily extract a correspondent sentence by an operator when an original sentence is compared with a translated sentence by displaying the original sentence and translated sentence in the same display starting position in a display frame for each sentence. CONSTITUTION:A value SP for the number of lines in the leading position of the original sentence to show in which line of the frame the original sentence is positioned and a value SL for the number of lines occupied by the original sentence in the display frame are obtained from a line number calculator 13 and a display controller 15 calculates a value TL for the number of lines occupied by the translated sentence in a translated sentence display frame from the line number calculator 13. The display controller 15 calculates a maximum value MAXL out of the SL and TL from a maximum line number detector 14 and afterwards, the (MAXL-TL)-pieces of paragraphs are inserted in the position of a translated sentence buffer corresponding to the leading point in the SP-th line of the translated sentence display frame. Afterwards, the paragraph in the translated sentence buffer corresponding to the TL-pieces of paragraphs is replaced from the SP-th line of the translated sentence display frame to the translated sentence. Further, the end of the original sentence in an original sentence buffer, namely, to a part corresponding to the (SP+SL+1)-th line in the original sentence display frame, the (MAXL-SL)-pieces of the line shifts are inserted. Thus, the correspondent sentence can be speedily found out.
Patent JP-H06267828-A (JP)
Title: Alignment equipment
Inventor: ISHIBASHI YORIYUKI
IPC: G02B5/18
Filed: 1993-03-11
Abstract: PURPOSE:To provide an optical heterodyne system alignment equipment capable of restraining the influence of gap length between aligned objects. CONSTITUTION:At least a pair of diffraction gratings 13a, 14a are installed in the facing relation to a mask and a wafer. Two light beams 15, 16 different in frequency are applied to the diffraction grating 13a, in the manner in which the right and the left are symmetic, setting the surface intersecting rectangularly to the position alignment direction as a boundary. A diffraction light beam IM(0.1) having a specified order of diffraction out of diffraction light beams obtained by the irradiation is used as position information. In this optical heterodyne system alignment equipment, the effective width LWy of the diffraction grating in the direction rectangular to the alignment direction is set equal to or less than LWy=3XtanthetaXZ (where theta=sin<-1>(lambda/Py2)). In the above formula, Py2 is the grating pitch in the direction vertical to the alignment direction, lambdais the wavelength of the shorter wavelength light beam out of the two light beams, and Z is the minimum gap length between a mask and a wafer.
Patent JP-H08221455-A (JP)
Title: Drawing management device
Inventor: FUKUSHIMA MANABU
IPC: G06F17/50
Filed: 1995-02-15
Abstract: PURPOSE: To reduce the correcting manipulated variable by a user and also to quickly and accurately correct a drawing by correcting automatically a related facility line graphic and a related facility symbol graphic and reconnecting automatically the related facilities put on an old route to a new route. CONSTITUTION: A line correction means 114 generates a new route line graphic when a new route is pointed and stores the symbol graphic information included in a route area to be changed and the connection state of the X and Y coordinate value of the related route facility graphics connected together to erase the unnecessary old route graphic and also to display the new route with emphasis. A cross retrieval means 115 secures an orthogonal state between the new route and the connected X and Y coordinate value stored by the means 114 and retrieves this orthogonal cross point to calculate and decide the coordinate value of the cross point. The means 115 also extends the related route facility line graphic to be connected to calculate and decide the coordinate value of its cross point.  Then, an automatic related facility correction means 116 automatically corrects the related facility line graphic information and the related facility symbol graphic information based on the retrieved coordinate value of the cross point and then automatically connects the new route to the corresponding related facility graphic.
Patent JP-H05246129-A (JP)
Title: Method for multicolor mimeograph and apparatus for the same
Inventor: YAMAGUCHI HIDEYUKI
IPC: B41L13/14
Filed: 1992-03-09
Abstract: PURPOSE:To prevent the generation of a multiple image on the blank part of a mimeograph paper of each color wound on a print drum which is caused by the transcription of ink on a printing paper printed previously. CONSTITUTION:Image punching is carried out with a thermal head 2. A mineograph paper 1', before or after being wound and set on a print drum 10, is coated with a liquid 9 having no affinity to a printing ink using an applicator roll 6, a sprayer, etc., once or at regular intervals of printing cycles.