baber/WOPTO huggingface dataset:
Patent JP-H02223229-A (JP)
Title: Communication line test system
Inventor: KOBAYASHI YASUO
IPC: H04B3/46
Filed: 1989-02-23
Abstract: PURPOSE:To perform the test for normalcy of a communication line without depending on the kind of the communication line by providing a transmission part and a reception part for a PB signal at both ends of the communication line, respectively, and performing the test by sending the PB signal to the line. CONSTITUTION:The transmission parts 2 and 6 to send the PB signal to an opponent, the reception parts 3 and 5 to receive the PB signal from the opponent, and a switching parts 4 and 7 to switch the transmission side end of the communication line 1 at communication equipment 10 and 11 and the transmission parts 2 and 6 are provided. Furthermore, control parts 8 and 9 which perform the registration of a test start signal, a test signal, and a test stopping signal for the start, execution, and stoppage of a line test on the transmission parts 2 and 6 and the judgement of a reception signal at the reception parts 3 and 5 by an instruction from the communication equipment 10 and 11 and issue the notice of abnormality in the line 1 when it is detected to the communication equipment 10 and 11 are provided. The test for normalcy is performed by connecting the line 1 to the transmission parts 2 and 6 by the switching parts 4 and 7 in null time when no communication equipment 10 and 11 are used and sending the PB signal to the line 1. In such a way, it is possible to perform the test for the communication line 1 in two directions regardless of the kind of the line.
Patent JP-S57161132-A (JP)
Title: Device for scratching off raw fiber material
Inventor: KONDOU KAIICHI
IPC: D01G23/00
Filed: 1981-03-26
Abstract: PURPOSE: The titled device in which the machine frame is made to go forward, whereby the raw fiber material in the stock yard is scratched off little by little and sent to the next stage in high efficiency with reduced labor and time.  
     CONSTITUTION: The spiked lattice 14 on the advancing side of the machine frame 5 is pressed to the raw fiber material 2 on the front surface in the raw material stock yard 1 to scratch off the raw material over almost all the width and the raw material is sent upward. The raw material is opened with spikes of the evener lattice 15 and an excess amount of the material is removed to make its thickness constant. The raw material of uniform thickness is sent to the back side of the spiked lattice, beaten with beater roller 25 and made to fall down with counter roller 18 in hopper 28. Then, it is collected to the opening 28a and sent to the next stage through the duct pneumatically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61204240-A (JP)
Title: Biaxially oriented polyester film
Inventor: TAKEDA NAOHIRO
IPC: C08L67/02
Filed: 1985-03-08
Abstract: PURPOSE:To obtain the titled product having improved slipperiness and antistaticity and excellent windability in film-forming process, and useful as a base of a high-density magnetic recording material, by coating the surface of a film with a coating agent containing a specific vinyl resin and drawing the coated film. CONSTITUTION:At least one surface of a polyester film is coated with a coating agent composed of a vinyl resin containing styrene-sulfonic acid (salt) as a constituent component to a thickness of preferably 0.01-1mum, and the coated film is drawn to obtain the objective product. The coating agent is preferably added with a water-soluble acrylic resin, a water-soluble polyester containing sulfonic acid salt, and silica sol to obtain a film having high transparency, slipperiness and adhesivity, especially excellent adhesivity to the magnetic layer of a magnetic recording medium.
Patent JP-S59170051-A (JP)
Inventor: POORU DEII GEZERUCHIEN
IPC: C07C/
Filed: 1984-03-07
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-H07230565-A (JP)
Title: Small diameter coin detecting device for coin processor
Inventor: OZEKI MASAMICHI
IPC: G07D3/14
Filed: 1994-02-19
Abstract: PURPOSE:To provide a small diameter coin detecting device which can eliminate the coins of small diameters that passed through a coin collection slot. CONSTITUTION:In a coin processor D which discriminates the coins based on the differences of their outer diameters, a 1st sensor S1 is placed at the downstream side of a collection slot 211 in reference to the coin carrying direction to detect the materials of coins. Furthermore the 2nd and 3rd sensors S2 and S3 are placed at the downstream side of the sensor S1 in terms of the width direction of a coin path so that both sensors S2 and S3 are simultaneously turned on only when the coins of the set denomination are detected. Then a check part 71 is prepared at the downstream side of both sensors S2 and S3 to check the coins of different materials from the coins of the set denomination. Thus the operation of the processor D is stopped by a control part 8 if the sensor S3 is not turned on for a prescribed time when the part 71 is turned on. If the sensor S2 is turned off when the sensor S3 is kept in an ON state for a prescribed time, a transfer part 5 is moved in the opposite direction for collection of the coins of small diameters. Then the coins are rejected when the sensor S2 is turned on while the sensor S3 is kept in an ON state for a prescribed time.
Patent JP-S63209603-A (JP)
Inventor: SAGA KOICHI
IPC: A43B13/42
Filed: 1987-02-26
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-S58160006-A (JP)
Title: Stopping device of impact motion in electric hammer drill
Inventor: SHINAGAWA KENJI
IPC: B25D16/00
Filed: 1982-03-19
Abstract: PURPOSE:To take out revolution components only by stopping percussion of a boring tool with a percussion element driven by an air spring such as an electric hammer drill. CONSTITUTION:An air chamber composed of a cylinder 8, a percussion element 9, a piston 6 acts as an air valve and enables percussion motion to the percussion element 9 by means of the reciprocating motion of the piston 6. The change ring 20 revolues and when it is set to nonpercussion position, the steel ball 17 moves inside the rectangular direction to the axis and inserted into the circular grooves 15 to make the axial motion of a tool holder 13 impossible. When the holder 13 is fixed to the axial direction, the percussion element 9 approaches to the tool holder side and passes the outlet 14 of the cylinder. Therefore, the air is supplied to the air chamber 7, the percussion motion of the percussion element 9 is stopped to transmit rotation only.
Patent JP-H04283258-A (JP)
Title: Curable composition
Inventor: FUJITA MASAYUKI
IPC: C08L71/02
Filed: 1991-03-11
Abstract: PURPOSE:To prepare a curable compsn. which gives a cured article undergoing only a little increase in modulus due to a silane coupling agent by compounding an oxypropylene polymer having reactive silicon groups with the silane coupling agent. CONSTITUTION:An oxypropylene polymer having a main chain consisting of repeating units of formula I, silicon groups having hydroxyl or hydrolyzable groups directly attached to the silicon atoms [wherein R<1> and R<2> are each 1-20C alkyl, 6-20C aryl, 7-20C aralkyl, etc.; X is OH or a hydrolyzable group; and a is 0-3, b is 0-2, and m is 0-9 provided that a+SIGMAb>=1)], a ratio of Mw/Mn of 1.6 or lower, and a number-average mol.wt. of 6000 or higher is compound with a silane coupling agent (e.g. gamma-aminopropyltrimethoxysilane) to give a curable compsn., which gives a cured atricle undergoing only a little increase in modulus due to the silane coupling agent.
Patent JP-S56143522-A (JP)
Title: Magnetic recording medium
Inventor: TADOKORO EIICHI
IPC: C09D5/23
Filed: 1980-04-07
Abstract: PURPOSE:To improve S/N, head wear resistance and head cleaning effect by specifying the surface roughness of the magnetic layer of a coating type magnetic recording medium and the gap size in the magnetic layer. CONSTITUTION:A magnetic layer of <=0.021mu in the mean center-line roughness of the magnetic layer surface and >=500A in the mean gap size in the magnetic layer is provided on a nonmagnetic base to obtain a magnetic recording medium.
Patent JP-H07254327-A (JP)
Title: Push-on switch and manufacture thereof
Inventor: OKA SHUNZO
IPC: H01H13/52
Filed: 1994-03-16
Abstract: PURPOSE:To provide a highly productive and thin push-on switch, regarding a push-on switch mainly used for electronic home appliances such as a TV receiver and the manufacture thereof. CONSTITUTION:This push-on switch is formed out of a bottom sheet metal 11 having one outer terminal 11a, an upper sheet metal 12 having a domed projection 12b at a center and the other outer terminal 12a, and a pressure sensitive and double-sided adhesive tape 17. According to this construction, a molded mounting seat is eliminated, thereby making the switch thin allowing extremely high productivity.
Patent JP-S60190872-A (JP)
Title: Measurement of ohm value
Inventor: FUJII SHIGEO
IPC: H02H3/40
Filed: 1984-03-12
Abstract: PURPOSE:To obtain a highly accurate ohm value without being affected by the variation in the frequency of a power system, by performing predetermined operation by using a plurality of current and voltage data which are sampled from a power system and mutually continue at 90 deg. intervals. CONSTITUTION:Current data (Ai, Ai-1, Ai-2), and voltage data (Bi, Bi-1, Bi-2), which are obtained by sampling AC of a power system at a predetermined cycle and mutually continue at 90 deg. intervals, are used to perform the operation of xi= Ai+Biand yi=Ai-Bi. On the basis of this operation result, alpha=xi-1<2> -xi.xi-2, beta= yi-12-yi.yi-2 and gamma=Ai-1<2>-Ai.Ai-2 are operated. Then, by using alpha, beta and gamma, R=(alpha-beta)/4gamma is operated to obtain an ohm value R.
Patent JP-S52128157-A (JP)
Title: Photoconductive wave path
Inventor: TSUYA HIDEKI
IPC: H01P3/16
Filed: 1976-04-20
Abstract: PURPOSE:To realize an IC optical element which is strong at optical damage and with excellent characteristics, by means of forming a low refraction layer which consists of lithium tantalate, vanadium oxide and so on, as main components.
Patent JP-S63212245-A (JP)
Title: Optical data transmission system
Inventor: YABE YASUSHI
IPC: H04B10/556
Filed: 1987-02-28
Abstract: PURPOSE:To remarkably reduce power consumption driving a lighting means by emitting a light emitting means during a period shorter than a data unit period and sending a data by a driving means. CONSTITUTION:A signal inputted from a terminal 17 is inputted to one input terminal of an exclusive OR gate 22 via a line 23 and given to a delay circuit 21 via a line 24, goes to a signal delayed by DELTAT and inputted to other input terminal of the exclusive OR gate 22. An optical signal is generated from a light emitting diode 12 during a high level only. The output of a photodiode is inputted to the input terminal T of a T flip-flop at the reception side, the output level is inverted at every input of a high level pulse and the emitting period DELTAT of the light emitting diode 12 is shorter than the unit period T1 and the power consumption at transmission is reduced.
Patent JP-H06240836-A (JP)
Title: Wall surface panel for structure
Inventor: SUZUKI HISAO
IPC: E04F13/08
Filed: 1993-02-10
Abstract: PURPOSE:To improve the rigidity characteristics, particularly flexural rigidity of a wall surface panel, and to enhance the degree of freedom of applicability by forming a plurality of projecting lines to two panels constituting the wall surface panel. CONSTITUTION:Two plane panels 11, 12 made of a resin are faced oppositely, and concrete 14 is placed into the air gap of the plane panels and a wall surface panel 10 is manufactured, thus constituting the surface of a structure. A plurality of linear projecting lines 15... are projected from each plane panel 11, 12 in the vertical direction or the lateral direction and toward the external surface or internal surface of the structure. The projecting lines 15 may also be formed in corrugated lines, and projecting insides may also be shaped in a cavity, and projecting sections may also be filled with the resin.
Patent JP-S60190873-A (JP)
Title: Electromagnetic type conductivity meter
Inventor: SAITOU TEI
IPC: G01N27/72
Filed: 1984-03-10
Abstract: PURPOSE:To make it possible to stably measure conductivity up to a lower degree, by forming a resonance circuit by connecting a condenser to a detection coil and performing the positive feedback of the resonant voltage thereof to draw the frequency of an oscillator in resonance frequency. CONSTITUTION:An electromagnetic induction current is flowed to a water loop by exciting a magnetic core W1 by the output of an oscillator to induce electromotive force in a detection coil L2. A condenser C5 is connected to the coil L2 to form a resonance circuit and the resonant voltage thereof is supplied to a DC ammeter A through an amplifier Q1 and a detector D1. In this case, the output voltage of the amplifier Q1 is positively fed back to the oscillator through an amplifier Q2 and the oscillation frequency of the oscillator is dawn in the frequency of the resonance circuit consisting of L2 and C5 to eliminate the difference between both frequencies. Therefore, detection can be performed always in a stable state with high sensitivity.
Patent JP-S59171992-A (JP)
Inventor: YAMAGUCHI JIYUNICHI
IPC: G09G3/00
Filed: 1983-03-19
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-2000246587-A (JP)
Title: Jig installation device and processing system
Inventor: UNNO HISASHI
IPC: B23Q41/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To easily set a jig part and a work arranged therein in an accurate position in a short time by fitting a fitting means for the jig part formed in an opposite position of a positioning means to the positioning means arranged in a prescribed position in a reference board. SOLUTION: A frame 20 and a jig (a jig part) are moved in a prescribed position by a wheel 22 to be raised and mounted on a reference board 10, and reference pins 11a, 11b as positioning means provided in the upper face of the reference board 10 are fitted in fitting holes 25a provided in left/right long boards 25 under the base mount 21 so as to implement a set-up change. An input means of the jig part is connected to a discriminating means of the reference board 10 by the mounting of the jig part so that the discriminating means discriminates a type of the jig part and this discrimination information is transmitted to a CPU, etc., of an automatic processing machine such as a welding robot. The automatic processing machine processes, for example, welds a work arranged in the jig 30 based on the discrimination information.
Patent JP-S57161525-A (JP)
Title: Method and device for testing for observation of earth pressure of retaining wall
Inventor: AMADA MASAO
IPC: G01L5/00
Filed: 1981-03-31
Abstract: PURPOSE:To know the earth pressure acting upon a retaining wall by putting cylindrical rod materials between a stationary wall plate and a movable retaining wall plate, and measuring the forces exerted upon the movable retaining wall when the movable retaining wall is tilted and moved forward and backward. CONSTITUTION:A stationary wall plate 3 and a movable retaining wall plate 4 fitted 8 pivotally with a carriage 6 moving forward and backward along a rail 7 are provided to one end on a horizontal bed plate 2 of a machine base 1. The upper part of the plate 4 is connected by a connecting rod 9. A handle 12 is rotated to move the upper part of the plate 14 forward and backward and to tilt it with respect to the shaft 8 by means of a screw rod 11, a screw piece 10 and an interlocking rod 9. Further, the carriage 6 is connected via a power gage 13 to a forward-backward moving mechanism 14. Hence, if the force acting upon the wall plate 4 is measured with the gage 13 by putting cylindrical rod materials (a) between 5 the plate 3 and the plate 4, and tilting the plate 4 with the handle 12 or moving the carriage 6 forward and backward with the mechanism 14, various kind of earth pressures are measured.
Patent JP-S61206254-A (JP)
Title: Semiconductor memory device
Inventor: SUYAMA KATSUHIKO
IPC: H01L27/10
Filed: 1985-03-08
Abstract: PURPOSE:To avoid a malfunction due to a crosstalk by a simple means by disposing a power supply line supplying each cell with electricity between bit lines in adjacent column along bit lines. CONSTITUTION:A power supply line VDD is divided into two, and positioned outside bit lines B, -B. Consequently, the power supply lines VDD are positioned between the bit lines -B and B in each column between adjacent columns C1, C2. These bit lines -B, B are shielded electrostatically by the power supply lines VDD, and a crosstalk between the bit lines is reduced. A simple means such as the change of the arrangement of the power supply lines may be used as a means required in order to position the power supply lines outside the bit lines, and said method has an advantage that the trouble concerning the device is not generated by said means.
Patent JP-S55137773-A (JP)
Title: Facsimile unit
Inventor: OGASAWARA FUMIHIRO
IPC: H04N1/40
Filed: 1979-04-16
Abstract: PURPOSE:To stabilize the period of element clock pulses by providing a filter in the element clock pulse generator to eliminate noise low-frequency components. CONSTITUTION:HPFF is inserted between amplifier A and binary circuit C of the element clock pulse generator. When the detection output including distortion dependent upon low-frequency components is input to filter F from detector 2C through amplifier A, the distortion part of the waveform has low-frequency components attenuated, and the amplitude of the distortion part and the fundamental wave is smoothed. Circuit C outputs element clock pulses shown in d-EC. These clock pulses are converted to element clock pulses shown in D-EC by frequency multiplying circuit M. The period of clock pulses of D-EC is uniform approximately, and fluctuation is attenuated. As the result, the level of the video output is averaged without irregularity.
Patent JP-S61205469-A (JP)
Inventor: KOYASHIKI KAZUAKI
IPC: A24B3/04
Filed: 1985-03-08
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-S63213651-A (JP)
Title: Surface treatment of flange made of aluminum for use in flanged joint for vacuum use
Inventor: KATO YUTAKA
IPC: C23C4/10
Filed: 1987-02-27
Abstract: PURPOSE:To manufacture a flanged joint excellent in airtight characteristics at a low cost, by subjecting the required part of a flange made of Al-type metal for use in a flanged joint for vacuum use to mirror finishing and then by thermally spraying a hard film on the above. CONSTITUTION:At the time of connecting respective flanges 2, 2, made of Al or Al alloy, of two pipes 1, 1 to be used in a high-vacuum state via a gasket 5 made of soft metal such as Cu, Al, etc., under superior airtightness, at least the surface of a projecting line 4, among the whole surface of the flanged joint 2, to be in contact with the gasket 5 is subjected to mirror finishing by means of grinding, cutting, etc., so that surface roughness is regulated to <=0.5S, on which a hard film of WC, TiN, CrN, SiO2, TiO2, etc., is formed by thermal spraying. In this way, the flanged joint having a surface excellent in airtightness can be manufactured by a simplified operation.
Patent JP-S63212779-A (JP)
Title: Piston pump or motor
Inventor: NAKAGAWA KAZUNARI
IPC: F04B53/14
Filed: 1987-02-28
Abstract: PURPOSE:To prevent the generation of rocking of a piston in an inclined shaft type piston pump or motor, by crowning a sleeve in such a manner that an axially central portion only of the sleeve contacts the piston bore. CONSTITUTION:A cylinder block 3 is located in inclined relationship to a torque plate 2, and is formed with a plurality of piston bores 4 arranged at equal intervals. Each piston bore 4 receives a piston 5 through a sleeve 10. An inner circumference 10a of the sleeve 10 is closely fitted with the piston 5, and an outer circumference 10b of the sleeve 10 is formed by crowning a cylindrical surface into an arcuate surface, whereby an axially central portion only of the outer circumference 10b contacts the piston bore 4. When the cylinder block 3 and the torque plate 2 are rotated synchronously, the piston 5 is reciprocated in the sleeve 10 in close contact with the inner circumference 10a, thus obtaining a good sealability. The outer circumference 10b rollingly contacts the piston bore 4 with a contact position varied, and a slippage between center lines of the piston 5 and the piston bore 4 can be smoothly absorbed. Thus, the structure may be made simple and compact.
Patent JP-H01221471-A (JP)
Title: Oil-base black ink
Inventor: FUKAYA MASAYUKI
IPC: C09D11/17
Filed: 1988-02-29
Abstract: PURPOSE:To improve the long-term stability, resistance to washing when applied to a fabric, and fixability to a fabric, by mixing nigrosine, an alcoholic solvent, dodecylbenzenesulfonic acid, and a ketonic resin as the essential constituents. CONSTITUTION:3-20wt.% nigrosine serving as a coloring agent is mixed with 40-90wt.% alcoholic solvent serving as a solvent, 0.5-10wt.% dodecylbenzenesulfonic acid serving as a solubilizing agent, 5-30wt.% ketonic resin serving to improve the resistance to washing and, if necessary, a rust- preventive agent, various activators, etc.
Patent JP-H03249093-A (JP)
Title: Escalator device with step for wheelchair
Inventor: MURATA SHIGERU
IPC: B66B23/12
Filed: 1990-02-27
Abstract: PURPOSE:To aim at the smooth engagement of a fixed engaging member and a movable engaging member by forming the fixed engaging member fitted on a fitting member possible to displace against the fitting member through an elastic member. CONSTITUTION:An engaging member 16 which consists of a chain is fitted to a supporting member 15 of a fitting member 13, which is fixed to a getting-in/out port of a main frame, with plates 17, 18. Each end plate 17 is fitted with a bolt 42 through a long hole 17a so that it can move vertically. Consequently, both front and rear ends of the chain 16 can move vertically by a length of the long holes 17a. Notch parts 39 for allowing the oscillation of the chain 16 are formed in both ends of the supporting member 15 corresponding to the end plates 17, and furthermore, spring bearing holes 40 are provided therein. Each compression spring 41 is inserted into the spring bearing hole 40 to be pressure welded by a chain roller 16a of the chain 16, and the ends of the chain 16 are always energized upward. Consequently, even if protecting parts of a movable engaging wheel 20 are moved to come at any position, they can be engaged with the chain 16 by the elastic force securely and smoothly.
Patent JP-H10241883-A (JP)
Title: Discharge lamp lighting device and luminaire
Inventor: KITAMURA NORIYUKI
IPC: H05B41/24
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide such a discharge lamp lighting device as being capable of reducing the distortion of an input current in a simple structure and supplying proper power even in thinned-out lighting. SOLUTION: When only one of fluorescent lamps FL1, FL2 is removed, a closed circuit is open because no fluorescent lamp FL1 or FL2 exists so that the voltages of capacitors C25, C32 are decreased because the fluorescent lamp FL1 or FL2 is removed, base currents in transistors Q11, Q12 are decreased and a base current in a transistor Q5 is decreased. The gate voltage of a field effect transistor Q3 is decreased, the operating, frequency of a transistor Q1 is increased, the output voltage of an inverter circuit 14 is decreased and proper power is supplied to the fluorescent lamp FL2 to light the fluorescent lamp FL2.