baber/WOPTO huggingface dataset:
Patent JP-H10281226-A (JP)
Title: Buffer transmission device
Inventor: NAGATA SUKEJIRO
IPC: F16F15/12
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a buffer transmission device to simplify structure and facilitate assembly to various transmission mechanisms. SOLUTION: A radially protruding linkage protrusion 10 is formed at the outer periphery of a coupling pipe 5 fixed at a transmission shaft 2, and a radial linkage groove 22 is formed in the side of a linkage pipe 20 fixed on a drive ring 28. The linkage protrusion 10 of the coupling pipe 5 is fitted in the linkage groove 22 and an elastic material 30 is located between the inner surface of the linkage groove 22 and the side of the linkage protrusion 10. Thereby, the transmission shaft 2 is stopped for positioning of a working body and an emergency stop and even when an inertia force in a rotation direction is exerted on the coupling pipe 5, the elastic material 30 is elastically contracted, transmission of the inertia force to the transmission shaft 2 side is suppressed, and breakage of various places of the transmission system is prevented from occurring. Further, after an inertia force is rendered ineffective, the transmission ring is returned to a stop position during transmission through restoration operation of the elastic material, whereby an error is corrected by an inertia force.
Patent JP-H072199-A (JP)
Title: Hand washing device for microgravity space
Inventor: MORIYAMA TOSHIHIKO
IPC: A47K7/00
Filed: 1992-04-28
Abstract: PURPOSE:To perform rinsing and removal of water after washing and to perform washing of hands in a microgravity space by a method wherein a shower nozzle of a water feeding means is arranged at an acute angle with the surfaces of hands inserted through hand insertion ports. CONSTITUTION:When hands are inserted through hand insertion ports A2 and A2, insertion of the hands is sensed by a sensing means 3 and a set amount of shower water is discharged to the whole of the hands through a shower nozzle 1a. Thereafter, a set amount of water soap is discharged through the nozzle 2a of a water soap feeding means 2. With this state, hand rubbing operation is effected to wash hands and thereafter, shower water in a quantity larger than a quantity of prewashing discharge water is discharged over the whole of the hands through a shower nozzle 1a. With this state, hand rubbing operation bubbles adhered to the hands are rinsed and by setting the angle of a discharge direction of shower water with the surface of the hand to an acute angle, water is vigorously jumped back from the hands and reliably removed. Water drips removed and floating in a hand washing chamber A are recovered to an exhaust gas recovery part 5c of an exhaust gas recovery chamber C by means of an air flow for recovery from an air feed chamber B.
Patent JP-S5635082-A (JP)
Title: Electronic watch of pointer type
Inventor: TAKANASHI AKIRA
IPC: G04F5/06
Filed: 1979-08-31
Abstract: PURPOSE:To prevent the count operation due to noise, by stopping the oscillation circuit with the low inpedance output such as pulse motor drive output and alarm output formed based on the frequency division output of the complementary type MIS dynamic counter circuit. CONSTITUTION:The output of the crystal oscillator consisting of the capacitors C1, C2 provided at the external mounted terminals P1, P2, crystal oscillator X and amplifier circuit IN1 is one second pulse through the dynamic counter circuit consisting of MISFETQ1-Q20 and the frequency division circuit 1 and drives the pulse motor 3 via the motor drive circuit 2. Further, the pulse signal in audio frequency through the inverter circuit IN4 drives buzzer with the output buffer circuit IN5. To stop the counter circuit, the alarm output terminal P3 and external mounted terminal P2 of oscillation circuit, or the pulse motor terminal P5 and the externally mounted terminal P2 of the oscillation circuit are connected.
Patent JP-H06321401-A (JP)
Title: Sheet stacking device
Inventor: FUJITA TOKUO
IPC: B65H29/68
Filed: 1993-05-12
Abstract: PURPOSE:To provide a sheet stacking device by which the top end part of a subsequent sheet is inserted completely above the rear end part of a preceding sheet for carrying out neat sheet stacking. CONSTITUTION:This sheet stacking device is provided with plural bottom support belts 42a which are disposed in parallel to each other at the exit side of a deceleration device 14 connected to the rear end of a sheet conveyance part 12 and mounted in front of a lay boy part 16a, and a vacuum box 45a for sheet suction disposed between the bottom support belts 42a. Plural guide belts 40a which are disposed in parallel to each other and an air table 52a disposed between the guide belts 40a and provided with plural blower nozzles 54a are mounted above a part between the deceleration device 14 and the lay boy part 16a. Sheets are attracted and sucked by Coanda effect by making the blowing direction of the blower nozzles 54a coincide with the traveling direction of sheets.
Patent JP-H11305126-A (JP)
Title: Optical lens system
Inventor: OMORI SHIGETO
IPC: G02B13/18
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens system capable of accurately correcting a chrominance abberation by effectively using a diffraction lens capable of improving the efficiency of diffraction over a wide wavelength area. SOLUTION: The optical lens system has cemented doublets (L2, L4, L5) each of which is constituted of two lenses consisting of mutually different optical materials. Each doublet has a diffraction grating constituted of a relief pattern on the contact surface of the two lenses and the radius of curvature of a lens surface contacting with air in both the two lenses is different from that of the contact surface.
Patent JP-S602914-A (JP)
Title: Microscope for surgical operation and its installation position control system
Inventor: KITAJIMA NOBUAKI
IPC: A61B19/00
Filed: 1983-06-20
Abstract: PURPOSE:To correct automatically the position shift between a part to be operated on and an optical observation system by arranging an index near the part to be operated on or at the side of the optical observation system part, and utilizing position information on an image of the index. CONSTITUTION:When the optical observation system part 10 is set on the part OB to be operated on and an initial value setting switch 200 is turned on, infrared-ray emitting diodes 101 and 102 are turned on by an oscillator 201 at a specific period, their light beams are image-formed on an area type sensor array 182 through an objective lens 11, infrared filter 180, etc., and pieces of image- formation position information are stored as x-y coordinate values in a memory circuit 203 through a gate circuit 202. When the part to be operated on and the optical observation system shift in position owing to the movement of a patient, etc., a correction switch 204 is turned on and the pieces of image-formation position information on both diodes are sent to an arithmetic circuit 207 through a gate circuit 205 to make comparisons with an initial value from the memory circuit 203; and the arithmetic result is inputted to a jogging supporting device 30 to correct the position shift.
Patent JP-H05287589-A (JP)
Title: Formation of chemical coating film of aluminum or its alloy and fluorine-free phosphate chemical treating agent
Inventor: SHIMAKURA TOSHIAKI
IPC: C25D11/36
Filed: 1992-04-03
Abstract: PURPOSE:To form a dense chemical coating film on the surface of aluminum or its alloy even when a phosphate chemical treating solution substantially free from fluorine is used. CONSTITUTION:The chemical coating film is formed by previously treating a material to be treated 1 made of aluminum or its alloy with an aq. solution of acid or alkali and at least transiently impressing a voltage more negative (-) than a natural electrode potential of the material to be treated 1 against the treating solution 2 in the phosphate chemical treating solution 2 substantially free from fluorine.
Patent JP-S63277569-A (JP)
Title: Production of sintered aluminum nitride having high thermal conductivity
Inventor: HORIGUCHI AKIHIRO
IPC: C04B35/58
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a sintered material composed of single AlN phase having high density and high thermal conductivity, by calcining a molded article com posed of AlN powder and an alkaline-earth metal compound or a specific sintered article containing AlN as a principal phase in a reducing atmosphere containing N2. CONSTITUTION:The objective sintered material can be produced by calcining (A) a molded article produced by mixing aluminum nitride powder having im pure oxygen content of <=7wt.% and an average particle diameter of 0.05-5mu with 0.01-15wt.% of an alkaline-earth metal compound in terms of alkaline- earth element and molding the mixture or (B) a sintered article having an alkaline earth element content of 0.01-15wt.% and oxygen content of 0.01-20wt.% and containing AlN as a principal phase and (alkaline-earth element)-Al-O compound phase and/or (alkaline earth element)-O compound phase in (C) a reducing atmosphere containing nitrogen gas at 1,550-2,050 deg.C for >=4hr.
Patent JP-H02293400-A (JP)
Title: Dry etching method of sapphire
Inventor: KOTAKI MASAHIRO
IPC: H01L21/3065
Filed: 1989-04-29
Abstract: PURPOSE:To make possible to perform effective dry etching by etching sapphire with plasma of dichlorodifluoromethane gas. CONSTITUTION:In a case of using sapphire as base plate for epitaxial growth of GaN, etching is performed to remove polished skew remained on the surface after specular polishing. For said purpose, a sample 30 composed of base plate 1 of sapphire single crystal and a mask 4 of sapphire laid on a part of upper surface of the base plate 1 is laid on an electrode 24 in a vacuum vessel 10 of a plasma-etching device of parallel plate electrode type. Then, after evacuating to fixed degree of vacuum in the vessel 10, CCl2F2 gas is introduced from gas cylinder 16 through mass flow controller 14 at fixed flowing speed and degree of vacuum in the vessel 10 is adjusted to a fixed value. Next, high-frequency electric power is supplied between electrodes 22 and 24 to initiate glow discharge between the electrodes, then introduced CCl2F2 gas is made to plasma state, thus the sample 30 is etched.
Patent JP-S62267081-A (JP)
Title: Power source for welding
Inventor: KAWAI NAOKI
IPC: B23K9/067
Filed: 1986-05-15
Abstract: PURPOSE:To display the welding voltage and a welding current with a value close to a real value in a transient state where welding output is remarkably changed by outputting a current detection delay signal for a prescribed time after the welding current is detected by a function of a current detection delay circuit part when an arc is started. CONSTITUTION:A voltage value detecting circuit part 12 detects a welding voltage value and outputs a voltage value signal in proportion to this and a current value detecting circuit part 13 detects a welding current value and outputs a current value signal in proportion to this. When the arc is started, the current detection delay circuit part 16 outputs the current detection delay signal for the prescribed time after the welding current is detected. An arithmetic circuit part 15 samples and averages the voltage value signal and the current value signal (n) times [(n) is an integral number >=1] respectively and outputs the average value to a display circuit part 14 when the current detection delay signal is at a H level. The arithmetic circuit part 15 samples the voltage value signal and the current value signal (m) times larger than (n) and outputs the averaged voltage average value signal and current average value signal to the display circuit part 14 to display these thereon when the current detection delay signal is at a L level.
Patent JP-H11333846-A (JP)
Title: Vent hole opening/closing valve apparatus for mold
Inventor: GREEN THOMAS BENJAMIN
IPC: B29K105/24
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To facilitate cleaning of a mold chamber even at the time of a low temperature state of the mold. SOLUTION: The vent hole opening/closing valve apparatus for opening/ closing a vent hole of a mold having a molding chamber comprises a vent base 1 having a vent hole H, an opening/closing valve body 2 movable by a first means S1 to open the hole H with an upper end face 8 positioned substantially in plane with an inner surface of the mold at the time of closing the hole H, and a second means S provided to close the hole H in such a manner that, in the state that the mold becomes substantially at a high temperature to become a molding temperature, the hole H is opened by the means S1, a molding material in the chamber is brought into contact with the end face 8 of the body 2 and closed by pushing the body 2. Meanwhile, in the state that the mold is lower temperature than the mold temperature, the hole H is closed by the means S2 so that the chamber is easily cleaned therein.
Patent JP-H05307647-A (JP)
Title: Terminology recognition system
Inventor: SAKURAI TAKAHIRO
IPC: G06K9/72
Filed: 1992-04-30
Abstract: PURPOSE:To rapidly and efficiently specify a terminoly supposed to be most accurate. CONSTITUTION:This system is constituted of a candidate character extracting part 1 for extracting candidate characters for each character constituting a terminology to be recognized together with the sureness of respective candidate characters, a candidate terminology extracting part 3 for extracting a candidate terminology having at least one of the extracted candidate characters on the same position of each character in the terminology to be recognized from a previously prepared term group, a candidate terminology storing part 4 for storing each extracted candidate terminology group, a candidate terminology level calculating part 6 for summing up the number of candidate characters included in each extracted candidate terminology and summing up the accuracy of the candidate characters, and a terminology specifying part 7 for specifying a terminology supposed to be most accurate from the candidate terminology group stored in the storing part 4 based upon the number of candidate characters and the summed-up of sureness.
Patent JP-S5636117-A (JP)
Title: Transformer of scott connection
Inventor: KOBAYASHI TADAYOSHI
IPC: H01F27/38
Filed: 1979-08-31
Abstract: PURPOSE:To cancel the unnecessary current constituent in a load current and to obtain two or more of stabilized power sources for loading by a method wherein a circulating current running circuit and a load current supplying circuit are separately provided, and an intermediate potential is picked out from a tap located on the load current supplying circuit. CONSTITUTION:Opposing to the primary windings 3, 3 of a main transformer, a circulating circuit which is formed with an endlessly connected current induction winding 5, 5 wound on a coil, is installed opposing each other. Also the secondary winding is divided into 4a and 4b, they are cross-connected and a center tap 6 is led out from the adjoining windings 4a and 4b. In this way, as a circulating current running circuit and a load current supplying circuit are separated and they have such construction that an intermediate potential is led out from the load current supplying circuit, an unnecessary current constituent contained in the load current is canceled ans two kinds or more of stabilized power sources for loading can be obtained simultaneously.
Patent JP-H01282857-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: FURUHATA TOMOYUKI
IPC: H01L27/102
Filed: 1988-05-10
Abstract: PURPOSE:To minimize the step coverage by making a bipolar, the electrodes of an MOS transistor element, a low resistance polycrystalline silicon layer, and a high resistance area connected therewith from one polycrystalline silicon layer. CONSTITUTION:A bipolar transistor Qb, an N channel type MOSFET Qn, and a P channel type MOSFET Qp are arranged on one P type semiconductor substrate 10 with element separating areas Qnp and Qbp interposed therebetween. In a resistor layer Qc for load connected to the wiring of a valid contact, they are connected to a low resistance polycrystalline silicon layer 32 in contact with a part of an n<+> type source area 22 or drain area 23 and a high resistance polycrystalline silicon layer 33 formed to cover a field oxide film 16 constitutes the high resistance of load. The silicon layers 32 and 33 are formed in the same process together with an emitter electrode 29 and gate electrodes 20 and 20a.
Patent JP-H02291589-A (JP)
Title: Fixing device
Inventor: SUEZAKI HISATOSHI
IPC: G03G15/20
Filed: 1989-04-28
Abstract: PURPOSE:To receive a stable driving force and to eliminate a slip between rollers and recording paper by providing a means which drives a heat roller and a pressure roller to rotate synchronously. CONSTITUTION:A pressure roll pulley 8 and a heat roll pulley 7 are fitted to the pressure roller 6 and heat roller 3, respectively, a chain belt 10 is extended between a driving pulley 9a which is driven by an external driving source and the heat roll pulley 7, and the pressure roll pulley 8 is pressed against the chain belt 10. Therefore, when a rotary driving force is applied to the driving pulley 9a, the heat roller 3 and pressure roller 6 are driven through the chain belt 10 to rotate synchronously. Consequently, the recording material receives the stable driving force and the slip between the rollers 3 and 6 and recording paper can be eliminated.
Patent JP-S5812475-A (JP)
Title: Television receiver
Inventor: TSUJIHARA SUSUMU
IPC: H04N7/01
Filed: 1981-07-15
Abstract: PURPOSE:To eliminate switching where a signal level is high, and to use a horizontal deflecting circuit in common, by switching and displaying the signal obtained by converting a standard system TV signal and a different TV system signal. CONSTITUTION:Memory circuits 19 and 22 store a standard-system signal in a one horizontal scanning (1H) period, and while one of those circuit is in writing operation, the contents of the other are read once at a speed (n) times as high as that in the writing opeation during a period 1/n-th as long as a 1H period succeeding said writing period. Signals read out of the circuits 19 and 22 and the standard-system TV signal are switched by switchsng circuits 18 and 23 at every 1H period and inputted to the circuits 19 and 22. Signals read out of the circuits 19 and 22 are fed back (n-1) times and read out successively (n) times at a speed (n) times as high as that in the writing operation. Then, the converted signal of the standard system TV signal and a received another TV system signal are switched and displayed.
Patent JP-S5635533-A (JP)
Title: Transmitting device of analog signal
Inventor: YAMAMURA SHIGEHARU
IPC: H03K17/687
Filed: 1979-08-30
Abstract: PURPOSE:To prevent the latch-up by connecting the protective diode to the input of the amplifier and at the same time connecting the resistor in series to each input and output of the CMOS analog switch. CONSTITUTION:The resistors R1 and R2 are connected in series to the input terminal each of the CMOS analog switch A2 which performs the switching of transmission for the analog input signal transmitted from the input terminal IN to the output terminal OUT via the signal supplied from the control terminal C. The resistance value of these resistors is selected so that the current flowing to the resistors R1 and R2 may be <=10mA, and also selected to the value less than 10<2> times as much as the onresistance value of the CMOS analog switch beeing on. The input-side amplifier A1 is provided between the input-side resistor R1 and the input terminal. In addition, the diode D1 which works when the input overvoltage signal is larger than the power source voltage V1 is provided, along with the diode D2 which works when the input overvoltage signal is smaller than the power source voltage V2 respectively.
Patent JP-S593950-A (JP)
Title: Gate array chip
Inventor: SATOU SHINJI
IPC: H03K19/094
Filed: 1982-06-30
Abstract: PURPOSE:To obtain the gate array LSI chip having the number of gates and chip size conforming to the design and having no futility by a method wherein cut regions are provided in the wiring regions in the gate array LSI chip, and input-output circuits are formed at the neighborhood of the cut regions thereof. CONSTITUTION:Circumferential input-output pads 20 of a large number are arranged on the bulk 15 of the circumferential part of a chip 10, and circumferential input-output circuits 30 are formed adjoining to the circumferential input- output pads 20 on the inner side of the circumferential inpt-output pads 20. The input-output pads and the input-output circuits of respective sides are separated by the cut regions (shaded parts) 61, 62, and the chip 10 is enabled to be divided into small chips of four pieces. The basic cell arrays 40 extending in the vertical direction are arranged by a large number interposing wiring regions 50 between them on the moreover inner side of the circumferential input-output circuits 30. The respective basic cell arrays 40 are separated in the vertical direction by the cut region 62 extending in the lateral direction at the center of the chip.
Patent JP-S62267102-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B27K5/02
Filed: 1986-05-14
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-S5337422-A (JP)
Title: Electrophotographic light sensitive material
Inventor: SAKUMA SEIICHI
IPC: G03G5/06
Filed: 1976-09-17
Abstract: PURPOSE: To raise charging speed and voltage using corona discharge, by adding Al 2 O 3  or MgO to a photoconductor layer consisting of a phthalocyanine pigment and a resin of resistivity above 10 12  ohm , cm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5814191-A (JP)
Inventor: KATOU ATSUMI
IPC: G10H7/08
Filed: 1981-07-17
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-S5813506-A (JP)
Title: Antiseptic and antifungal agent composition
Inventor: UCHIDA TADASHI
IPC: A01N57/36
Filed: 1981-07-17
Abstract: PURPOSE:The titled excellent composition, containing a cyclotriphosphazene compound as an active constituent, having an antiseptic and antifungal activity against a wide range of microorganisms in a very low concentration without giving out an offensive smell and the fear of the environmental pollution, etc. CONSTITUTION:An antiseptic and antifungal agent composition containing a cyclotriphosphazene compound of the formula (R1-R6 are halogen, phenoxy or halogenophenoxy) as an active constituent. For example, the active constituent is dissolved in a lacquer thinner and mixed with a lacquer for buildings to subject the inner wall of the buildings to the antiseptic and antifungal treatment, and the amount of the active constituent to be used is preferably about 0.01- 20pts.wt. based on 100pts.wt. resin component in the lacquer. In using for the antiseptic and antifungal treatment of plastic products, etc., the amount of the active constituent in the products is suitably about 0.01-30%. The application of a kneaded material of the titled composition with a joint mixture provides a joint having the permanent antiseptic and antifungal performance.