baber/WOPTO huggingface dataset:
Patent JP-S63191427-A (JP)
Title: Mobile radio communication system
Inventor: SASAKI AKIO
IPC: H04W76/00
Filed: 1987-02-04
Abstract: PURPOSE:To improve connection reliability by dividing each of station identification codes of a radio base station and a mobile radio equipment into plural parts, and performing matching between the radio base station and mobile radio equipment as many times as the number of divided station identification codes. CONSTITUTION:The station identification codes ID are divided into plural parts and transmission/reception and collation of ID between the radio base station and mobile radio equipment is performed as many times as the number of divisions. Thus, an ID signal is divided by (n) to prevent an opposite connection destination from being mistaken while suppressing the use time of a common control channel to the necessary minimum, and the ID is divided and collated, so an illegal mobile radio equipment is excluded and a high-reliability system is obtained.
Patent JP-H07228049-A (JP)
Title: Reversible thermal recording material
Inventor: YATSUSHIGE KAZUYOSHI
IPC: B41M5/337
Filed: 1994-02-21
Abstract: PURPOSE:To provide a reversible thermal recording material chemically generating the development and erasure of a color only by the control of heat energy, low in toxity, imparting high printing density and capable of erasing a color without causing the thermal deformation of a support. CONSTITUTION:In a reversible thermal recording material wherein a recording layer based on a leuco dye, a color forming/erasing agent and a binder is provided on a support, the color forming/erasing agent is a complex salt of an org. acid having at least either one of a phenolic hydroxyl group and a carboxyl group and an amine compd. and this complex salt is obtained by mixing an org. solvent soln. prepared by adding alkenyl succinate or a derivative thereof to an org. solvent soln. of an org. acid with an org. solvent soln. of an amine compd. to obtain a precipitate and filtering off the precipitate to dry the same.
Patent JP-H06286693-A (JP)
Title: Water jet propulsion device
Inventor: SUTEFUAN KAURU
IPC: B63H11/04
Filed: 1994-02-21
Abstract: PURPOSE: To provide a water jet propulsion device for ships intended for use in the shallows. CONSTITUTION: A bladed rotor attached to a cantilever shaft is mounted in a fountain pump easing 1 so as to be rotatable around a vertical rotary shaft. A driving device 4 for a rotor 3 is inserted into the pump easing 1 from upper side through a cover plate, and is closed at the bottom by a bottom plate 6. The bottom plate 6 has a water inlet 7 arranged in the center of for axial admission to the rotor 3 and at least one slightly sloped water outlet. A guide device 5 is arranged between the outlet end of the discharge passage of the rotor 3 and at least one water outlet. In the guide device 5, water delivered by the rotor 3 to the guide device 3 is fed to at least one outlet nozzle without conversion of fluid energy to pressure energy.
Patent JP-H03227548-A (JP)
Title: Measuring apparatus for semiconductor device
Inventor: HIDAKA YOSHIHARU
IPC: H01L21/66
Filed: 1990-02-01
Abstract: PURPOSE:To perform a failure analysis of each element by incorporating a function for projecting an electron beam on a wiring and operating a specific semiconductor element into an electron beam tester. CONSTITUTION:A semiconductor device 5 is secured on a stationary base 6 of a semiconductor device, a styluslike prober 4 is brought into contact with a specific pad, then electrons generated from a circuit driving electron source 2 while moving the base 6 in a two- or three-dimensional manner are converged by a converging lens 3, the circuit driving electron beam 2 is brought into contact with the wiring of the device 5, and a semiconductor element is operated. The electrons generated in an electron source 7 for a scanning electron microscope are converged by the lens 3, the function of the microscope is provided by an objective lens 11, a scanning electron microscope electron beam 8 is emitted to the part of the element to be inspected, and a secondary electron image of secondary electrons 9 generated from the part to be detected by a secondary electron detector 10 is observed. Thus, a failure analysis of each element can be performed.
Patent JP-H02275841-A (JP)
Title: Production of halogenated nitroethane and production of insecticidal alpha-unsaturated amines using the same
Inventor: AOKI ISAO
IPC: C07D213/74
Filed: 1990-01-31
Abstract: PURPOSE:To obtain 1,1,1-trihalogeno-2-nitroethane in high yield, said nitroethane is useful as a synthetic intermediate of unsaturated amines having excellent insecticidal properties by reaction of 1,1-dihalogenoethylene with nitric acid and hydrogen chloride or hydrogen bromide. CONSTITUTION:A compound of formula I (X<1>, X<2> are halogen) is allowed to react with nitric acid or a nitrate salt, and hydrogen chloride or hydrogen bromide or their salt in a tightly sealed system at 0 to 100 deg.C or in an open system at 10 to 35 deg.C to give a compound of containing II (X<3> is C1, Br). The compound of formula II is allowed to react with an amine of formula III (R<1> is H, alkyl which may be halogenated. aralkyl, phenyl; A is 3- or 4-pyridyl, pyrazinyl. phenyl; (n) is 0 to 2) and another amine of formula IV (R<3> is H, alkyl, aralkyl; R<4> is H, alkyl, alkenyl, phenyl, amino) to give an alpha-unsaturated amine of formula V.
Patent JP-S57137220-A (JP)
Title: Assorting apparatus
Inventor: MINAZU OOTOSHI
IPC: B65G47/50
Filed: 1981-02-18
Abstract: PURPOSE:To automatically assort books ordered among many kinds of books by each retail store. CONSTITUTION:Each truck 5 is sequentially coupled to each other endlessly and adapted to circulate on a track 1. When a central control panel assigns a specified truck among the trucks 5 for a retail store, a detector detects the individual number of the truck 5 when the truck 5 approaches the first transfer device 7-1 of a take-in portion 2. The central control panel compares the order of the retail store assigned to the truck with a book B which the transfer device 7-1 are alloted, and if they are correspondent, the book B is transferred onto the truck 5. While the truck 5 goes the rounds of every transfer devices 7-1...7-202, all the books B ordered are transferred onto a carrier 21 by the predetermined number of books each. When all the books B are gathered, a proper chute is assigned among a plurality of carry-out chutes 9-1...9-18, and a door plate 27 of the truck 5 is opened to take out the books.
Patent JP-S56121161-A (JP)
Title: Magnetic disc unit
Inventor: OKADA HIDEHIKO
IPC: G11B27/10
Filed: 1980-02-27
Abstract: PURPOSE:To execute the access at a high speed against unequal access number of times, by easily optimizing the assignment of a physical address without changing the existing the service program of the CPU. CONSTITUTION:A correspondence table of the logical address provided by the CPU1 and the physical address on the magnetic disc unit 2 is stored in the conversion table 5 of the unit 2, the table 5 is indexed by the logical address provided by the CPU1, the corresponding physical address is derived by the converting circuit 3, and it is sent to the head control circuit 6. In this case, at every logidal address from the CPU1, the access frequency against it is counted by the counter 4, and the physical address is assigned in order from the logical address whose access frequency is high, which has been derived by the counter 4. And, as for the subsequent operation, the physical address can be assigned against unequal access frequency without changing the service program of the CPU1.
Patent JP-S57137819-A (JP)
Title: Automatic tracking device for sensor depth
Inventor: FUKAMACHI MASAO
IPC: G01F1/00
Filed: 1981-02-20
Abstract: PURPOSE:To obtain a device which allows the position of a sensor to track the change of water level by coupling a float and one of two pieces of reels above the water surface by means of a pulley provided in the bottom of a waterway, and coupling the other reel to the sensor under the water. CONSTITUTION:A sensor 3 which measures the velocity of flow and a float 6 are provided in a waterway 1 having a water surface 2. The float 6 is coupled to a large sized reel 4 via a pulley 5 provided on the bottom surface of the waterway, and the sensor 3 is couplied to a small-sized reel directly coupled coaxially to a large-sized reel 4 by means of a wire rope 10. If the device is constituted in this way, the reel 4 and the reel 9 rotate in accordance with the vertical movement of the water level and therefore the sensor moves vertically along the guide rail 11 fixed to the side wall of the waterway, thus the ratio between the water level H and the sensor depth h is always constant and the sensor is placed in the position of an average velocity of flow in spite of the fluctuation in the water level.
Patent JP-2000011611-A (JP)
Title: Reproducing method and apparatus for reading audio program recorded on recording medium
Inventor: JO SHIGETOMI
IPC: G11B20/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To read a predetermined audio program recorded on a recording medium by receiving a data column of an audio sector sent by a driving device, and when an ID code of the audio sector is determined to belong to a predetermined audio program under the control of an extraction controller, extracting the data column of this audio sector. SOLUTION: An ID extractor 34 extracts an ID code from an ID column of an audio sector in response to operation of a SYNC detector 32, and sends it to an extraction controller 31. A sector data extractor 35 receives an output of an error management processor 33, extracts a data column of a predetermined audio sector from the error management processor 33 when receiving an approval signal from the extraction controller 31. The sector data extractor 35 stores the data column of the extracted audio sector into a FIFO memory device 36. Thereafter, these data columns are sent to an audio decompressor 37 so as to be decompressed, thereby allowing original audio program to be recovered.
Patent JP-S59148380-A (JP)
Title: Gas laser device
Inventor: TAKAHASHI NORIO
IPC: H01S3/134
Filed: 1983-02-15
Abstract: PURPOSE:To eliminate the external noise by a method wherein the light resulting from the conversion of the discharge current of a gas laser tube by means of a light emitting diode is detected by a photo detector, and a feedback circuit which controls said current so that its value may become constant is provided. CONSTITUTION:One output end of a DC power source 1 is connected to the cathode 8 of the laser tube 4, and the other end is connected to the anode 9 of the tube 4 via a transistor 2 and a current detecting resistor 3, when the tube 4 discharges, and then a laser light 15 oscillates by photo resonators 5 and 5'. The discharge current between the anode and the cathode 8 is detected by the resistor 3, and the output voltage is supplied to the light emitting diode 11 via a resistor 10 and thus converted into a light proportional to said current. The light of the diode 11 is supplied to the photo detector 13 via an optical fiber cable 12. Here, the output voltage of the resistor 3 can be electrically connected directly to a comparator amplifier 6 via the cable 12, therefore the output noise does not mix in.
Patent JP-2000219179-A (JP)
Title: Bicycle and bicycle cover
Inventor: MATSUDA TAKUMA
IPC: B62J1/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To effectively protect the bicycle by press-charging the air in a cushion part, into tubular parts of a bicycle cover accomodated in a base, and covering the bicycle by expanding the tubular parts of this bicycle cover. SOLUTION: When a cushion part 58 is strongly pressed to a cushion pressing plate 68, a hole 58a of a bottom plate of the cushion part 58 is closed by a spring member 60, a cushion body 61 in a sealed state is compressed, and the air inside thereof is press-charged into a nozzle part 65a of a bicycle cover. The bicycle cover is formed by the nozzle part 65a, tubular parts and a thin film part. The air press-charged from the cushion part 58 is press-charged into the tubular parts through the nozzle part 65a, and the tubular parts are expanded, whereby the rectangular frame is formed by the expansion of the front and back tubular parts, and the thin film part is suspended from the rectangular frame to totally cover the bicycle.
Patent JP-H01197768-A (JP)
Title: Copying machine
Inventor: SUGIURA MITSUSHI
IPC: G03G15/00
Filed: 1988-02-02
Abstract: PURPOSE:To convey copying sheets of any sizes other than a prescribed one without coming into contact with a conveying member and to prevent a part from being omitted by arranging a conveying member, which gives forced conveying power in the conveying direction to conveyed sheets, in the direction orthogonal to the conveying direction of copying sheets of the copying machine and on the halfway of the conveying route of conveyed sheets so as to correspond to the conveying position of prescribed sized copying sheets. CONSTITUTION:A conveying device 2 is arranged between a photosensitive drum 3 and a fixing part 4 of the title machine and copying sheets are conveyed from a kick roller 23 to the fixing part 4. Conveying rollers 25 and 26 are arranged on halfway of a guide plate 20 fixed between the exposed roller 23 and the fixing part 4 and in a direction orthogonal to the conveying direction. They are arranged near the connecting side of the projecting part of a feeding tray 5, and turn into short columnar conveying rollers 25 and 26 whose upper and lower contact parts project slightly from the surface of the guide plate 20. They can convey copying sheets of any sizes other than a prescribed one are fed without bringing said sheets into contact with the conveying part.
Patent JP-S52107598-A (JP)
Title: Preparing ferroxyplana
Inventor: OOTOMO MOICHI
IPC: H01F1/34
Filed: 1976-03-05
Abstract: PURPOSE: Tof form a monocrystal thin film in a good repeatability of ferroxyplana, material for magnetic head used in a high frequency more than 10MHz. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60240627-A (JP)
Inventor: JIEEMUZU BUAN KURIIFU RAMUBAAT
IPC: B65B67/08
Filed: 1985-02-08
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-S62229805-A (JP)
Title: Superconducting coil
Inventor: SHIMANUKI YOSUKE
IPC: H01F6/06
Filed: 1986-02-05
Abstract: PURPOSE:To reduce the loss of evaporation of liquid helium and to obtain a stabilized compact pancake-wound superconducting coil by a method wherein a connecting part, to be connected to a superconductive body and a connecting piece, is provided on a metal bobbin, the connecting part is made of copper of high purity, and the remaining part is made of an alloy. CONSTITUTION:On a superconducting coil, an nltrathin superconducting body 2, whereon the metal bobbin end part 2a is connected to the metal bobbin l, is wound around the metal bobbin l in pancase shape, and at least two connected pancake coils 3 are formed through the intermediary of the connecting piece 4 provided on the metal bobbin l. A connecting part 1a, to which an ultrathin superconductive conductor 2 and a connecting piece 4 are connected, is provided on the metal bobbin l, a connecting part la is formed with copper, and other part lb is formed with an alloy. As a result, the resistance of the connecting part la is made small, and Joule heat is reduced. Also, the circulating current i2 running on the metal bobbin l decreases, and Joule heat goes down.
Patent JP-S57136168-A (JP)
Title: Detecting method for moving distance of elevator
Inventor: KOU HIROSHI
IPC: G01P3/36
Filed: 1981-02-18
Abstract: PURPOSE:To enable to perform a high-precise control of a speed and simultaneously to improve safety, by a method wherein a space filter device is mounted in an appropriate position in an elevator cage to allow the direct measurement of the moving distance of the elevator cage. CONSTITUTION:A detection circuit for moving distance of an elevator is formed such that unevenness of light and shade of an elevating path wall 7 is formed into a periodical signal Aa corresponding to a moving speed of a cage 9 by means of a space filter device A mounted to the upper part of the cage 9. The space filter device A is situated in a proper position in the elevator cage, and the output signal from the device A forms a voltage proportioning the moving speed of the cage 9. If a frequency counter 12 counts a pulse signal 10a, the number of output pulses of the space filter is brought to a total sum proportioning the moving distance of the cage, and this permits the detection of the position of the cage 9 and the improvement of precision and safety of a speed control.
Patent JP-H06345027-A (JP)
Title: Re-taping apparatus for electronic part with lead
Inventor: MIYAOKA KEN
IPC: B65B69/00
Filed: 1994-01-26
Abstract: PURPOSE:To re-tape even an electronic part having a short lead. CONSTITUTION:A re-taping apparatus comprises a plurality of supply-separating means 10 for cutting a continuous tape 3 of taped electronic parts 1 with lead into each piece of the electronic part 1 to separate them as individual electronic parts with tape piece, a control means for operating the supply-separating means 10 correspondingly to an arranged sequence of the electronic parts to be re-taped and an element of the electronic part with tape piece. It has a tape piece removing means 100 to be engaged with the tape piece for pulling off the tape piece along the lead of the electronic part with lead, a re-taping means 160 for re- taping the electronic part with lead from which the tape piece is removed and a carrying means 90 for carrying the electronic part with tape piece to a predetermined means.
Patent JP-S61185099-A (JP)
Title: Digital excitation controller of generator
Inventor: SHIMIZU MASANORI
IPC: H02P9/30
Filed: 1985-02-12
Abstract: PURPOSE:To control the field of a generator always in the best state by selecting the constants of various control blocks in response to variation in the control state and a request of an object to be controlled. CONSTITUTION:A microprocessor 20 contains various control blocks such as a coil current target pattern set block 21, a deviation detecting block 22, a deviation amplifying block 23, a coil voltage target pattern set block 24, deviation detection blocks 25, 27, deviation amplifying blocks 26, 28 as programmed. The states of objects to be controlled are always monitored to select the constants of the blocks. Thus, the field of a generator can be controlled always in the optimum state.
Patent JP-S53108703-A (JP)
Title: Data insersion system into common transmission line
Inventor: SENTOUDA JITSUO
IPC: H04L12/437
Filed: 1977-03-04
Abstract: PURPOSE:To prevent bad influence to the common transmission line due to the trouble of a data insersion circuit, by providing comparator circuits in a terminal station as many as the number of transmission channels.
Patent JP-H11224975-A (JP)
Title: Integrated device and encoder using the same
Inventor: KUROKI HIROSHI
IPC: H01L31/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an encoder using an integrated device for lower resistance and higher reliability of wiring. SOLUTION: An optical encoder has a scale 1, a light source 2 for projecting light to the scale 1, a photodetecting detecting integrated device 3, which is allocated to allow movements relative to the scale 1 together with the light source 2 with a specified gap from the scale 1, modulates transmitted light or reflected light from the scale 1 for photodetection. The photodetecting integrated device 3 comprises a glass substrate 4, a wiring 6 obtained by patterning a laminated layer film of a TiSi2 film formed on the substrate 4 and an Au film formed over it, a photodetecting detecting IC chip 5, which is mounted on the substrate 4 and its terminal is connected to a wiring 6, and an SOG film 7 rotationally coated on the substrate 4 to protect the wiring 6.
Patent JP-S63192597-A (JP)
Title: Low melting point flux component
Inventor: YAMASHITA HIDEFUMI
IPC: B23K35/36
Filed: 1987-02-05
Abstract: PURPOSE:To improve the workability at the time of joining an aluminum mate rial by forming the components composition of a flux by a specific mole ratio of KF, LiF, NaF and BaF2 respectively. CONSTITUTION:A flux component is formed by reacting a Na compound, Li compound, K compound and Ba compound by adding in a hydrofluoric acid or mixing at specific rate KF, LiF, NaF and BaF2 in a powder shape. In this case, regulations are exerted so as to form the component structure of 35-45 mol% KF, 40-50 mol% LiF, 5-15 mol% NaF and 1-10 mol% BaF by the components adjustment. With this components regulation the m.p. of the flux components is reduced to 500 deg.C or less, so the fluidity of the flux at the brazing or soldering execution time is improved and the workability in joining is remark ably improved.
Patent JP-H07212636-A (JP)
Title: Television camera equipment
Inventor: NABESHIMA TAKANARI
IPC: H04N5/225
Filed: 1994-01-26
Abstract: PURPOSE:To control an optical passing quantity to an image pickup element when a strobo for the television camera is flashed. CONSTITUTION:A light passing quantity controller 15 is provided at a lens side 14 of a television camera 10. An AND gate 34 and a multivibrator 35 generate a pulse F synchronously with a vertical synchronizing signal of a television signal. A control circuit 37 flashes a strobo 39 depending on the pulse F and a control circuit 33 controls the light passing quantity of the light passing quantity controller only for a prescribed period.
Patent JP-H09177674-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluid compressor with high reliability which can easily adjust the axial center lines of a primary bearing and sub-bearing to agree even if the distance between the bearings is long. SOLUTION: There are provided a cylinder 161 which is rotatablly and pivotally supported by a primary bearing 181 and sub-bearing 191, a rotor piston 171 which is eccentric to an axial center of the cylinder 161 and is rotatablly and pivotally supported by the primary bearing 181 and the sub-bearing 191, spiral blades 177a, 177b which partition to form plural compression rooms S with the volume to be reduced gradually in the cylinder 161, and a turning force transfer mechanism 178 which compresses a refrigerant gas in the compression rooms S while transferring it. Then, the sub-bearing 191 is made to be supported in a closed case 131 such that an inclination angle of the axial center of the sub-bearing 191 through an intermediate member and a position in the direction of intersecting with the axial center are adjustable to a supporting member provided in the closed case 131.
Patent JP-H10216085-A (JP)
Title: Endoscope
Inventor: SAKIYAMA KATSUNORI
IPC: A61B1/06
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To accurately observe the hue of an object without any color uneaveness and make compact an end constituent part by applying the constitution that a fluorescent material capable of emitting light under excitation with a semiconductor luminous element is used as an illumination means. SOLUTION: An illumination means 10 has a blue LED 15 mounted as a semiconductor luminous element and a cylinder 14 forward of the LED 15 is internally provided with a white fluorescent material 16. In addition, cover glass is attached to a part positioned forward of the phosphor 16. When a power switch is turned on, the luminous part of the blue LED 15 emits light and CCD 20 is driven with CCU 23. When the luminous part of the blue LED 15 emits light, the white fluorescent material 16 positioned forward thereof is excited to emit light. This light is transmitted through the cover glass as white light, thereby illuminating an object. The CCD 20 detects light reflected from the object, and the detection signal is inputted to the CCU 23, thereby enabling an object image to be observed via a bead-mounted display 5.