baber/WOPTO huggingface dataset:
Patent JP-2001016277-A (JP)
Title: Transmission reception circuit
Inventor: KUNO TAKAHARU
IPC: H04B1/38
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmission reception circuit of a half-matching type that requires a small mount area only. SOLUTION: In this transmission reception circuit, output terminals of 1st and 2nd tri-state buffers B11-B1m, B21-B2n are connected to one end and the other end of a secondary winding of a coupling transformer TT respectively where balanced transmission lines L1, L2 are connected to one end and the other end of a primary winding T1, and a high level drive pulse signal in response to information data are supplied to each input of the tri-state buffers in difference timings to generate a tri-state transmission pulse signal on the balanced transmission lines.
Patent JP-S6160384-A (JP)
Inventor: MATSUDA ATSUSHI
IPC: B62K21/00
Filed: 1984-09-01
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-H0471207-A (JP)
Title: Magnetic field generating device
Inventor: JIYON BENJIYAMIN
IPC: A61B5/055
Filed: 1990-07-11
Abstract: PURPOSE:To obtain a magnetic field generating device of high precision at a low cost, by unifying a permanent magnet and a pole piece in a body, and equipping a support post with a bolt for adjustment use which operates two- dimensionally said unified body. CONSTITUTION:In a magnetic circuit, pole pieces 2 are fixed to one ends of a pair of rare earth magnets 1 and are made to face each other. The other ends are coupled via yoke 3, and a magnetic field is generated in a gap 5 between the pole pieces. In order to obtain a uniform magnetic field at the center of a magnetic field generating device, the pole pieces 2 and the parmanent magnets 1 are horizontally moved at the same time by rotating an adjusting bolt 6 arranged for each magnet. According to the above movement, the magnetic balance between the facing pole pieces 2 is adjusted.
Patent JP-H0234694-A (JP)
Title: Detergent additive
Inventor: SHIOJI NAOTAKE
IPC: C08F20/04
Filed: 1988-07-25
Abstract: PURPOSE:To obtain the title additive which neither causes fading of a dye nor weakens the fragrance of a perfume and is useful as a detergent builder by polymerizing an unsaturated monomer component in the presence of a specified amount of a (hypo)phosphorous acid (salt). CONSTITUTION:100 pts.wt. unsaturated monomer component preferably containing at least one unsaturated acid selected from among (meth)acrylic acid and maleic acid as essential constituent is polymerized in the presence of 6-60 pts.wt. (hypo)phosphorous acid (salt) using, e.g., a polymerization catalyst (e.g., sodium persulfate in the case of aqueous solution polymerization), thereby giving the title additive comprising a water-soluble (co)polymer preferably having an acid value of 200mg/KOH/g or higher.
Patent JP-H0916140-A (JP)
Title: Image input device
Inventor: TAKIGUCHI IWAO
IPC: G06F3/048
Filed: 1995-06-27
Abstract: PURPOSE: To perform a gradual mosaic processing when a screen is cleared, to demonstrate display visual effect, and to eliminate the disorder of the screen by mosaicing the display screen stepwise and performing a wipe processing stepwise when the display screen is erased in response to a command. CONSTITUTION: When drawing is done on a tablet 1 with an attached pen 12, the drawing is inputted to a graphic computer 1. Further, the graphic computer 1 is provided with return keys 15A and 15B for determining input, a music key 16 for setting a voice, and a clear key 17 for erasing the screen. With the clear key 17 pressed, the mosaic processing is gradually performed to make the screen gradually disappear and the wipe processing is gradually performed to make the screen darker from outside. Consequently, even when the screen is erased gradually by performing the mosaic processing, the screen is not disordered.
Patent JP-S6075111-A (JP)
Title: Voltage generating circuit
Inventor: TSUN KENZOU
IPC: H03F3/04
Filed: 1983-10-01
Abstract: PURPOSE:To attain generation of a voltage having a prescribed temperature characteristic by placing a temperature characteristic setting circuit to an input section of a differential amplifier constituted as a full feedback amplifier and providing a magnification setting circuit of the temperature characteristic. CONSTITUTION:A level shift value is set with a ratio of resistance values Ra, Rb of resistors 50, 66, a current of (VF+V'F)/Ra flows to transistors (TR) 38, 40, and a current N-times the said current flows to a TR64 having an emitter area being N times that of TRs 38, 42, where V'F is a variation of a forward voltage drop VF of a diode 62 depending on the temperature characteristic. A voltage of (VF+V'F)(Rb/Ra) N is generated between an output terminal 68 and a reference potential point terminal 54. A constant voltage having a temperature characteristic having the same rate as that of the forward voltage drop VF is generated by adjusting the value of Rb/Ra, allowing to match the characteristic to a prescribed temperature characteristic.
Patent JP-H0512291-A (JP)
Title: Radio card system
Inventor: KUBOTA MITSURU
IPC: G06Q50/00
Filed: 1991-06-28
Abstract: PURPOSE:To transmit and receive data without being affected with the type of a vehicle and other radio antennas by embedding the radio antenna of a charging place, etc., to a road surface and communicating with a radio card or an antenna for the card fitted to the lower part of the vehicle. CONSTITUTION:A transmission/reception controller 2 always emits a question wave with a radio wave upward from the road surface through a road surface antenna 1. When the vehicle 10 enters a lane where the radio antenna of the charging place, etc., is embedded and approaches the road surface antenna, the card antenna 3 at the outward/lower part of the vehicle 10 receives the question wave. The question wave is sent from the card antenna 3 to a card reading/writing device 4, which informs combination with the road surface antenna 1 to the radio card 5. Thus, combining the radio card 5 with a radio card system by the radio wave is completed. As a distance to the radio card antenna becomes fixed corresponding to the type of the vehicle in the system, the transmission/reception of data is not affected with the type of a vehicle or the entry situation of the vehicle and the affection of interruption between adjacent lanes can be reduced.
Patent JP-H1121747-A (JP)
Title: Weft inserting device
Inventor: IZUKURA AKIHIKO
IPC: D03J5/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a weft inserting device enabling a textile fabric to be woven continuously without the need of replenishing wefts over a long period. SOLUTION: This weft inserting device, which is made up of a shuttle 403 having a hooking/unhooking means for actuating an arm 416 projected on one side of the shuttle body in halting a weft travel and a pair of cones 404, 404' provided outside the shuttle 403 and wound with wefts D, D', respectively, has such a scheme that, when a picking operation is made on shuttle boxes 302 standing against each other by a desired means, one party of the wefts D (D') unreeled on both sides of a group of warps C from the cones 404 (404') is hooked on the arm 416 and passed through the group of warps C divided into two above and below; when the weft travel is halted in the shuttle boxes 302, the arm 416 is set in motion and the weft D (D') is unhooked; by repeating the above-mentioned operation alternately, a textile fabric is woven.
Patent JP-H02257033-A (JP)
Title: Sample injector
Inventor: PERII EMU RINO
IPC: H01J49/04
Filed: 1989-07-18
Abstract: PURPOSE: To prevent a sample from being sucked into a sample injector by mistake by preventing a suction preventing means for balancing a gas in a piston chamber when a piston is pulled up to its upper position. CONSTITUTION: When a piston 74 is pulled up to its upper position, a disc 64 is separated from a top wall 122 and air flows in a piston chamber 48 from the top side through a hole 124. When a plunger 54 is released from a latching mechanism 82, on the other hand, the disc 64 moves the piston 74 downward and, at the same time, works as a blocking member to inhibit the passage of the air through the hole 125. When the disc 64 works as the blocking member, the air freely flows through a hole 80 provided above the hole 76. When such a constitution is used, the air pressures on both sides of the piston 74 are balanced with each other during the ascending motion of the piston 74. This suction preventing means 120 is constituted, in addition, so that the sample in a sample front-end member 10 cannot be affected by the ascending motion of the piston 74.
Patent JP-S6076112-A (JP)
Title: Rotary transformer
Inventor: HONDA KATSUHIKO
IPC: G11B5/02
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the leakage flux and to improve the transmission efficiency of the title transformer by a method wherein a conductive magnetic shielding member is formed on the side wall of the coil grooves located on the rotating side and the fixed side of the transformer. CONSTITUTION:Conductive magnetic shielding members 13a, 13b, 13c and 13d are formed on the side wall of the first and the second channel coil grooves 20a and 20b located on the rotary core 1 of a 2-channel coaxial type rotary transformer, and conductive magnetic shielding members 14a, 14b, 14c and 14d are formed on the side wall of the coil grooves 21a and 21b located on the second channel of a fixed core 2. As a result, the formation of a closed magnetic circuit can be suppressed, and the magnetic flux density of magnetic circuits 10a and 10b is increased, thereby enabling to contrive improvement in transmission efficiency of the rotary transformer.
Patent JP-H0829167-A (JP)
Title: Method and device for detection position of underground boring machine
Inventor: TODA SHIGEO
IPC: E21B47/024
Filed: 1994-07-13
Abstract: PURPOSE:To secure the working space at the ground and to reduce a construc tion period by continuously measuring the inclination of three-axial direction of an underground boring machine by a three-axial light gyro and a three-axial accelerator laid out at an underground boring machine. CONSTITUTION:An underground boring machine 10 is suspended from a crane provided on a trestle 11 constructed on the ground via a wire and is moved up and down by a winch 12. Also, the underground is bored by a drum cutter 13 laid out at a lower edge and the bored clay is unloaded to the ground via a mud-exhausting pipe 14. Then, the rotary angles of three axes of the boring machine 10 are detected by a three-axial light gyro and a three-axial accelerator laid out at the boring machine 10. The information is inputted to a computer along with depth data obtained by a depth meter for arithmetic operation and the absolute positions (depth, displacement, and inclination attitude) of the boring machine 10 during boring operation can be continuously and automatically measured.
Patent JP-H03115276-A (JP)
Title: Anti-tumorous antibiotic bu-3285t
Inventor: OKUMA HIROAKI
IPC: A61P31/04
Filed: 1990-07-11
Abstract: The present invention relates to the antitumor antibiotic compound BU-3285T and its preparation. The compound is obtained by culturing a new strain of Chainia rosea and demonstrates both antitumor and antifungal activity. It also relates to the desulfated derivative of BU-3285T which is obtained by treatment of BU-3285T with sulfatase enzyme. BU-3285T desulfate possesses antitumor activity.
Patent JP-S6343509-A (JP)
Inventor: TANI ISAMU
IPC: H02G1/14
Filed: 1986-08-05
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-H1174635-A (JP)
Title: Method and apparatus for removing and depositing conductive material
Inventor: HALLER HANS-OTTO
IPC: H05K3/18
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To deposit a conductive material on an insulating carrier or to remove the conductive material therefrom by immersing a printed board into an electrolytic solution along with an electrode and applying the printed board and the electrode with voltages of different polarity thereby removing the conductive material from the printed board. SOLUTION: An electrode ELC is connected as a cathode K. A brush B and a board PL(printed board) are connected with a voltage +U and form an anode A. The cathode K and the anode A are placed in an electrolytic solution E. A slider S is used for connecting the voltage supply +U with the board PL through contact. A movable current supply may be used in place of the slider. The board PL is shifted along the cathode K in the direction R and has a constant interval with respect to the cathode K. Electrolytic etching is performed by the potential difference and the electrolytic solution E. In other words, a conductor path not covered with an etching mask is removed.
Patent JP-S6245176-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: OTSUKA FUMIO
IPC: H01L29/78
Filed: 1985-08-23
Abstract: PURPOSE:To form a gate length with smaller work dimensions than a gate electrode by making the formation of a silicon oxide film, a source region and a drain region progress toward the side of a channel forming region. CONSTITUTION:A field insulating film 2 and P-type channel stopper regions 3 are formed on the main surface of a semiconductor substrate 1. After a gate insulating film 4 and a gate electrode 5 are formed, an N-type semiconductor region 6 is formed by introducing an impurity. Then, if a silicon oxide film 7A and 7B is formed by wet oxidization, the end part of the silicon oxide film 7A is extended beneath the gate electrode 5. Then, an impurity is introduced by using the field insulating film 2, the gate electrode 5 and the silicon oxide film 7B as masks to form an N<+> type semiconductor region 8. After an insulating film 9 is formed and a contact hole is drilled at the predetermined position, a conductive layer 11 is formed.
Patent JP-H0348829-A (JP)
Title: Multi-terminal optical switch
Inventor: SAKANO TOSHIKAZU
IPC: H04B10/00
Filed: 1989-07-17
Abstract: PURPOSE:To miniaturize the subject switch by providing an optical path converting element and a reflecting plate for shifting a reflecting position on the optical switch for converting arbitrarily a spacial array sequence of plural collimated light beams, and also, allowing two signal light beams to coincide with each other in a through state and a cross state by using a deflection surface rotary element and a total reflection mirror. CONSTITUTION:When an incident signal light which is made incident from the direction indicated by an arrow Y1 and passes through a polarization plane control element 21 is a P wave (Ip), a synchronizing signal Ip is allowed to pass through a polarization beam splitter 22 as it is and emitted in the direction as indicated by an arrow Y3, and when the incident signal light which passes through the element 21 is an S wave (Is), it is diffracted by 90 degrees by the splitter 22, allowed to pass through a polarization plane rotary element 23, a reflecting plate 24, and the element 23 again and converted to the P wave, and also, made incident on the splitter 22 again by shifting an optical path in parallel. Subsequently, this incident light is allowed to pass through as it is, converted to the S wave through a deflection surface rotary element 25, a total reflecting mirror 26, and the element 25 again and made incident on the splitter 25, refracted by 90 deg. by the signal light (S wave) and the splitter 22 and sent out in the direction as indicated by an arrow Y4.
Patent JP-H06355-A (JP)
Title: Continuous production of minute cellulosic solidified grain
Inventor: YAMAGISHI KANJI
IPC: C08L1/08
Filed: 1992-06-17
Abstract: PURPOSE:To continuously and efficiently produce a minute cellulosic solidified grain contg. fine powder and with the diameter stabilized. CONSTITUTION:A water-soluble cellulosic high molecular compd. and an anionic high molecular compd. are supplied to a mixing tank 1, agitated and mixed, the dispersion from the tank 1 is agitated in a tank 2, and the unsolidified grain from the tank 2 is solidified by a production device having a heating means 6 and a thin tube 3. A water-soluble cellulosic high molecular compd. 11 contains fine powder, 1 pts.wt. of an anionic high molecular compd. 12 contains 0.5-2 pts.wt. of calcium carbonate, and 1 pts.wt. of the compd. 11 and 3-5 pts.wt. of the compd. 12 are supplied to the tank 1 and mixed.
Patent JP-H0234349-A (JP)
Title: Liquid injection recording head
Inventor: KASHIMURA MAKOTO
IPC: B41J2/05
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the leakage of a recording liquid by connecting atmospheric air with a liquid housing section through a ventilating chamber into which a liquid repellent porous body is charged. CONSTITUTION:When a ventilating chamber 7 is filled with an ink repellent porous member 12 and sealed with a cover 10 from an upper section, the nose opening section 17A of a conical protrusion 17 is pushed so as to bite into the ink repellent porous member 12. Consequently, ink is not permeated into the porous member 12 because the porous member 12 has ink repellent properties even when ink intrudes into the ventilation partition 7 through a communicating hole 19 from the tank 3 side. Even when ink penetrates along the inwall of the ventilating chamber 7, the protruding section 17 is protruded to the inside, the opening section 17A of a vent hole is bored at the nose of the protruding section 17, and the porous member 12 is fast stuck to the opening section 17A so as to bite, thus preventing the leakage of ink to the outside from the vent hole 16.
Patent JP-S6340842-A (JP)
Title: Surface defect inspecting device
Inventor: SAKAKIBARA MASATO
IPC: G01N21/88
Filed: 1986-08-06
Abstract: PURPOSE:To obtain highly reliable results of inspection with a higher speed and automation, by judging the area of a defect as calculated from an irregular part signal contained in an image signal of a density pattern formed on a surface to be inspected outputted by photographing. CONSTITUTION:A virtual image projected on an object OB to be inspected with a stripe pattern projector 1 is converted into a video signal with a TV camera 30 and outputted to a halftone part detection circuit 51 of a pal signal output device 5 to be separated into a video signal VD2 and a synchronous signal SS. The signal VD2 is inverted with an inverter 52 and is ANDed by an AND circuit 71 of an irregular part signal detector 7 with a signal inverted with an inverter 54 via a monostable multivibrator 53 to obtain a signal leaving a high level due to a halftone part 'bad' caused by a surface defect and the signal is inverted with an inverter 72 to be inputted into a mixer 73. The signal SS is also inputted into a mixer 73 to be outputted to a display DP2 for displaying while it is outputted to a defect extraction circuit 91 of a decision device 9 to judge the area of the halftone part 'bad' shown on the display DP2 and the part is determined to be a defect when the area exceeds a specified value.
Patent JP-S6161633-A (JP)
Title: Slow-release microcapsule and its manufacture
Inventor: SATOMI YASUHIKO
IPC: B01J13/02
Filed: 1984-09-04
Abstract: PURPOSE:To keep the efficiency for a long period by using a viscosity increasing agent or a viscosity increasing agent carrying chemicals and a chemical composition as a core substance, and coating the core substance with a wall substance consisting of calcined plaster, and forming the titled slow-release microcapsule. CONSTITUTION:Desired agricultural chemicals, chemicals such as insecticides, fertilizers, and other chemical compositions are dissolved in water to obtain an aq. soln. having desired concn. A viscosity increasing agent such as methyl cellulose is mixed into said aq. soln., agitated, and dispersed uniformly. The obtained aq. soln. having viscosity is dropped on the bed of powdery calcined plaster in the form of small particles, and mixed by light agitation. Consequently, the water in the aq. soln. of said chemicals and chemical compositions having moderate activity is taken into the calcined plaster as water of crystallization, the hard film of gypsum is formed on the surface of said small particles, and a capsule with the small particle as the core and gypsum as the wall substance is formed.
Patent JP-H0476618-A (JP)
Title: Save processing system for magnetic disk contents
Inventor: SHINYASHIKI TAKASHI
IPC: G06F3/06
Filed: 1990-07-12
Abstract: PURPOSE:To prepare a proper number of save mediums to prevent the saving work from being interrupted by a lack of save mediums by reporting the required number of mediums to an operator before saving magnetic disk contents. CONSTITUTION:A user management table 2 where use conditions of magnetic disks are recorded is referred by a save capacity calculating means 4 to obtain the present used capacity of a magnetic disk as the save object. A preliminarily prepared medium capacity display table 8 is retrieved by the attribute of save mediums 3 to be used to obtain a maximum storage capacity of one medium by a save medium capacity calculating means 5. The number of save mediums required to save contents of the magnetic disk 1 is calculated in accordance with these two capacity values by a save medium number calculating means 6, and the result is displayed on a display device 9 by a save medium number operator reporting means 7. The operator confirms the result and preliminarily prepares and mounts the required number of save mediums 3 before saving contents of the magnetic disk.
Patent JP-H0523359-A (JP)
Title: Motor-driven dental floss
Inventor: IMAI TAKAHIRO
IPC: A61C15/04
Filed: 1991-07-25
Abstract: PURPOSE:To perform with extremely good efficiency and surely cleaning between teeth by stretching a filament yarn in the crossing direction to the axial direction at an output part provided at one end of a cylindrical body wherein a driving mechanism performing a reciprocally straight line movement in the axial direction is stored. CONSTITUTION:A frame 13 mounted with a motor 40 and a cam block 41 and a battery holder 50 mounted with a storage battery 5 are stored in a main body 1. A driving shaft 4 is also supported by the frame 13 and is connected to the motor 40 through the cam block 41, which converts rotation of the motor 40 to a reciprocally straight line movement of the driving shaft 4. An attachment 6 having a filament yarn 7 and an attachment 6 having a tooth brush 70 are selectively removable at the apex part of the driving shaft. When a floss holder 95 is fixed on the attachment 6, the direction of stretching of the filament yarn 7 is crossed by a certain angle to the axial direction of the driving shaft 4. As the result, the filament yarn moves over a certain area A.
Patent JP-H0476683-A (JP)
Title: Single chip microcomputer
Inventor: TAMURA TOSHINORI
IPC: G06F9/48
Filed: 1990-07-12
Abstract: PURPOSE:To hold the reception of a holding request in interruption processing by setting up a hold mask flag corresponding to an interruption processing request in an interruption control circuit, and after ending the execution of an interruption processing program, allowing a CPU to stop the execution of an instruction and set up a holding state. CONSTITUTION:This single chip microcomputer is constituted of the interruption control circuit 2, the CPU 3, a memory 4, an external bus interface 5, a holding control circuit 6, and external terminals T1 to T5 and a flag for controlling the reception of a holding request in each interruption processing unit is especially added to the circuit 2 to specify whether a holding request in the interrupting processing is to be held or not in each interrupting processing unit.