baber/WOPTO huggingface dataset:
Patent JP-S58178558-A (JP)
Title: Overvoltage protecting circuit
Inventor: YANO SHIGERU
IPC: H01L29/68
Filed: 1982-04-12
Abstract: PURPOSE:To protect a function circuit against an overvoltage by connecting the collector of a junction isolation type bipolar transistor to the input or output terminal of the prescribed function circuit and connecting the emitter to the power terminal of the function circuit. CONSTITUTION:A parasitic diode in which an epitaxial layer 12 is used as a cathode and an isolation layer (negative power sources 15, 16) as anode exists always in a normal junction isolation type mpn transistor. The collector of the transistor 24 is connected to the signal terminal 1 of an IC6 having the prescribed function, and the emitter is connected to a negative power terminal 3. When a voltage which exceeds the BVCEO of the transistor 24 is applied to the terminal 1, the transistor 24 is broken down to discharge along a route 27, a voltage which is BVCEO or higher is not applied to the internal circuit 6, which is protected. On the contrary, when a negative voltage is applied to the terminal 1, a parasitic element is conducted, and an IC6 is protected. According to this structure, since the static electricity breakdown protection of the positive voltage is performed irrespective of the voltage of the positive power terminal, the characteristics of the prescribed circuit which is connected to the terminal 1 is, even if the IC of pause is isolated from the power source, not deteriorated.
Patent JP-S61221271-A (JP)
Title: Paint for identifying symbol marking of steel stock
Inventor: NAKAJI SHIGERU
IPC: C09D5/00
Filed: 1985-03-26
Abstract: PURPOSE:To provide the title paint which can be applied over a temp. range of room temp. to high temp., has excellent adhesion and does not cause peeling even when exposed to wind and rain, containing Ca(H2PO4)2, Ca3(PO4)2, boric acid (salt) and optionally a rare earth element oxide. CONSTITUTION:5-50wt% Ca(H2PO4)2, 0.5-30wt% Ca3(PO4)2, 0.1-5wt% boric acid or borate (e.g. borax) and optionally not more than 10wt% (greater than 0%) rare earth element oxide (e.g. Ce2O3) are dispersed in water. If desired, further additives such as pigment (e.g. TiO2, Cr2O3, red iron oxide, cobalt blue or Chrome Yellow), thickner, surfactant, etc., are dispersed therein to obtain the title paint which can be used over a wide temp. range of room temp. to high temp. of max. 1,200 deg.C.
Patent JP-S61220397-A (JP)
Inventor: OHIRA HIROSHI
IPC: H05K3/28
Filed: 1985-03-26
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-S63227079-A (JP)
Title: Highly repetitive pulse laser oscillator
Inventor: TAKAHASHI KENJI
IPC: H01S3/038
Filed: 1987-03-17
Abstract: PURPOSE:To obtain high-output laser light enabling spatially uniform preionization having high electron density by disposing a fast pulse power supply as a generating power supply for preionization and setting quiescent among each pulse of a pulse train output from the fast pulse power supply. CONSTITUTION:A fast pulse power supply 11 is arranged as a power supply generating preionization conducted prior to main discharge, and quiescent time is set among each pulse of a pulse train output from the fast pulse power supply 11. The fast pulse power supply 11 is connected to pulse preionization electrodes 3a, 3b mounted to a first main electrode 1 and a second main electrode 2, or connected between the oppositely disposed first main electrode 1 and second main electrode 2. Electron density can be equalized during the quiescent time set among pulses from the pulse power supply 11, and electrons can be generated by a plurality of pulses, thus largely increasing electron density. Accordingly, high-output laser light enabling spatially uniform preionization having high electron density can be acquired.
Patent JP-H07268250-A (JP)
Title: Conductive antioxidant material
Inventor: MORIKAWA KATSUMI
IPC: C09D5/02
Filed: 1994-03-30
Abstract: PURPOSE:To enable the application of a conductive antioxidant material to an electrode chuck and improve the antioxidant effects of the material at high temps. by compounding a fire-resistant aggregate, a binder, a carbon black, and a polymer emulsion. CONSTITUTION:This material is obtd. by mixing 20-90wt.% fire-resistant aggregate, 2-30wt.% binder, 2-30wt.% carbon black, 0.05-10wt.% (solid) polymer emulsion, a graphite powder in an amt. of 20-70wt.% of the aggregate if necessary, and a water-sol. polymer in an amt. of 0.01-3wt.% of the sum of all the foregoing ingredients, adding 15-150wt.% water to the resulting mixture by pouring water from the outside, and subjecting the mixture to a homogenizing treatment. The material is applied to the side of an electrode for an arc furnace to form a dry coating film with a thickness of 100-200mum.
Patent JP-S63227163-A (JP)
Title: Trunk line answering system
Inventor: TATSUMI KAZUHIRO
IPC: H04M3/60
Filed: 1987-03-16
Abstract: PURPOSE:To improve the serviceability to a trunk line by executing a display on a trunk line display board, when an incoming call number of an unanswer of a trunk line B board exceeds a critical value, and setting the displayed call as an incoming call of an unanswer of the trunk line B board, when said number become below the critical value. CONSTITUTION:A trunk line trunk 30 detects a transmission from a trunk line, a scanner 80 scans periodically the trunk line trunk 30, and when an incoming is detected in the trunk line trunk 30, it is informed to a central controller 70. Then controller 70 connects an incoming call to a queue of a trunk line B board 40, when a B board waiting call number shown by a counter 110 in a main storage device 100 is equal to a critical value 120 in the main storage 100, or smaller than this value, adds '1' to the B board waiting call number of the counter 110, and executes an incoming display to the B board 40 through a signal distributing device 60. On the other hand, when the B board waiting call number shown by the counter 110 exceeds the critical value 120, the incoming call is connected to a queue of a display board 50 and the incoming display is executed on the display board 50.
Patent JP-S53146329-A (JP)
Title: Combustion control device
Inventor: SEKIKAWA YOUICHI
IPC: F23N5/00
Filed: 1977-05-27
Abstract: PURPOSE: To secure safety combustion, by providing with a combustion fuel detector, ignitor and combustion detector which check air feed an igniting action and suspend fuel supply in case any anomaly is detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61220239-A (JP)
Inventor: HERITSUTO BERENDO HERITSUTOSEN
IPC: H01J29/00
Filed: 1986-03-19
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-H07243265-A (JP)
Title: Process for correcting settlement of building
Inventor: ITAGAKI FUJIO
IPC: E04G23/06
Filed: 1994-03-07
Abstract: PURPOSE:To enhance the workability by improving the foundation underneath a base, and by jacking up a building so as to horizontally adjust the same until the foundation is stabilized, by replacing the jacks with steam pipe pieces having predetermined lengths, and by placing concrete around the pipe pieces which are therefore secured. CONSTITUTION:A cave 3 is formed by excavating the root earth of a longitudinally laid base 1, and surface layer improving clay 4 is laid in the cave 3. Then, a hydraulic jack 6 is set on the improving clay 4 through the intermediary of a steel base plate 5. Next, the horizontal adjustment of a building is suitably repeated by jacking up the base until the foundation is stabilized. The jack 6 is replaced with a piece formed of a steel pipe, and the piece is welded to be secure. Further, concrete is placed around the piece, and thereafter, sediment is refilled in the cave 3. With this arrangement, the accuracy of correction and the stability of the base after building can be enhanced, and further, it is possible to satisfactorily cope with a weak foundation, and to completely correct the settlement of a building in only one working process.
Patent JP-S58177618-A (JP)
Inventor: SAITOU TATSUYA
IPC: A47J43/28
Filed: 1982-04-13
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-S62219490-A (JP)
Inventor: HARIMA KATSUNORI
IPC: H05B6/66
Filed: 1986-03-20
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-S63226492-A (JP)
Inventor: SUZUKI KUNIHIKO
IPC: A01K1/035
Filed: 1987-03-16
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-H04299006-A (JP)
Title: Gas insulation switchgear
Inventor: IWASHITA HIROYUKI
IPC: H02B13/02
Filed: 1991-03-27
Abstract: PURPOSE:To provide a gas insulation switchgear having a reduced installation space and simplified structure by constituting a three-phase transformer by connecting three single-phase transformers in delta-connection and using a compressed gas insulation bus. CONSTITUTION:Pairs of bushings 20a-20f are respectively provided to three single-phase transformers 1a-1c and connection buses 21a-21c are respectively provided to circuit breakers 3a-3c for respective phases. Branching sections 22a-22c are provided to the end sections of the connecting buses 21a-21c. The bushings 20a and 20f of the first- and third-phase single-phase transformers are connected to the branching section 22a of the first-phase circuit breaker 3a through the buses 23a and 23f. Similarly, the bushings 20b and 20c are connected to the branching section 22b through the buses 23b and 23c and bushing 20d and 20e are connected to the branching section 22c through the buses 23a and 23e.
Patent JP-H04299007-A (JP)
Title: Gas insulation switchgear
Inventor: HIRAO IKUO
IPC: H02B13/02
Filed: 1991-03-27
Abstract: PURPOSE:To provide a gas insulation switchgear which is reduced in installation space and simplified in structure. CONSTITUTION:The single-phase circuit breakers 3a and 4a of main buses 1 and 2 are arranged along the axes of the buses 1 and 2 and the other two- phase circuit breakers 3b and 3c and 4b and 4c are arranged in parallel with the circuit breakers 3a and 4a on the outside of the breakers 3a and 4a. Line- side disconnecting switches 7a and 8a having lead sections which are parallel to the axial directions of the buses 1 and 2 are provided to the buses 1 and 2. The switches 7a and 8a are connected to the circuit breakers 3a and 4a through linear connecting buses 11a and 12a. Line-side disconnecting switches 7b, 7c, 8b, and 8c having lead sections which face to the outside perpendicularly to the axial directions of the buses 1 and 2 are provided to the buses 1 and 2. Then the line-side disconnecting switches 7b, 7c, 8b, and 8c are respectively connected to the circuit breakers 3b, 3c, 4b, and 4c through connecting buses 11b, 11c, 12b, and 12c bent into L-shapes.
Patent JP-H06106158-A (JP)
Title: Degassing device for breeding water
Inventor: TANI NAOKI
IPC: A01K63/04
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a degassing device for breeding water capable of discharging excessive dissolved air from breeding water raised in temp. to the outside and capable of removing generated fine bubbles and suppressing the diffusion thereof. CONSTITUTION:A degassing device for breeding water is equipped with a heat exchanger 5 as a temp. raising part raising the temp. of breeding water 1, a degassing part 14 discharging excessive dissolved air out of the breeding water raised in temp. becoming an excessive dissolved air state by a temp. rise and an air bubble growing and separating part 16 growing fine air bubbles in the breeding water sent to a breeding water tank 16 from the degassing part 14 into bubbles having buoyancy. A barrier plate 18 preventing the diffusion of air bubbles is provided in the vicinity of the air bubble growing and separating part 16.
Patent JP-2000256834-A (JP)
Title: Device and method for gas deposition
Inventor: NAKAHARA NOBUYUKI
IPC: C23C14/24
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To perfectly execute the stop of the carrying of hyper-fine particles from a feeding part to a film forming chamber in gas deposition. SOLUTION: In gas deposition device and method, either the opening part 4 of a carrying tube 3 or an evaporating source 5 is devaded and is swiftly moved to a distance relatively equal to or above a prescribed one, and simultaneously, a hyper-fine particle exhausting tube 1 different from the carrying tube is swiftly moved in the upper direction of the evaporating source to exhaust surplus hyper-fine particles, by which the spraying of the hyper-fine particles from a nozzle is stopped.
Patent JP-S54153508-A (JP)
Title: Dc transmitter
Inventor: SHIRASU KAZUO
IPC: H04B3/36
Filed: 1978-05-25
Abstract: PURPOSE: To perform the data transfer, by inserting the amplifiers in anti-parallel connection each other, and operating only the amplifier in which the signal at input side of the amplifiers is detected, in two wire and semi-double transmision type DC transmitter.  
     CONSTITUTION: When the signal from the transceiver 1 is detected with the detection circuit 6, the inhibit signal A is fed to the amplifier 5, to make unable to operate the detection circuit 7 by making inoperative the amplifier and turning off the gate 9. It is the same when the transfer is made from the transceiver 2 to the transceiver 1. Thus, the signal disturbance by the output signal of the amplifier 4 added to the input of the amplifier 4, can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06252696-A (JP)
Title: Filter adjustment circuit
Inventor: UEJIMA ATSUSHI
IPC: H03H11/04
Filed: 1993-02-26
Abstract: PURPOSE:To adjust the frequency characteristic of the filter by adjusting a frequency characteristic of a characteristic conversion means based on a maximum value or a minimum value of a detected characteristic conversion signal. CONSTITUTION:An input signal S1 with a prescribed frequency and a prescribed amplitude is inputted to an input terminal P1 of a subtractor 4 and when an output signal S2 is inputted to an input terminal P2, the signals S1, S2 are converted into a current and it is amplified. Then a difference current between the signals S1, S2 appears at a collector of a transistor QTr4 and the same difference current appears at an LPF. Then a peak detection circuit 6 detects a maximum value or a minimum value of the conversion signal based on the difference current. Thus, the difference current is converted again into a voltage by a resistor R5 to become an arithmetic operation signal S4 and it is given to a TR 13 of the circuit 6. Then the frequency characteristic in the characteristic conversion means is adjusted based on the detection signal to adjust the frequency characteristic of the filter.
Patent JP-S52145846-A (JP)
Title: Hot-water supplying heater
Inventor: MORIMOTO HIDETOSHI
IPC: F24D3/08
Filed: 1976-05-28
Abstract: PURPOSE: To control a circulation pump in a heating water circuit according to the temperature of stored hot-water by connecting a heat exchanger for heating in the bottom of a hot-water tank provided with a hot-water supply circuit and a heating water circuit for giving priority function to hot-water supply to provide sufficient ability of hot-water supply constantly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52145804-A (JP)
Title: Rocking compressor
Inventor: TAKAHASHI HARUO
IPC: F04B25/04
Filed: 1976-05-29
Abstract: PURPOSE: To separate lubricating oil contained in refrigerant conducted from a suction port provided on the outside of a cylinder-shaped casing in a rotor chamber for supplying scattering lubricating oil to each part of the rotor chamber and also for cooling a compressor for sure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04276435-A (JP)
Title: Sandwich panel
Inventor: ITO SAKANORI
IPC: C08J5/12
Filed: 1991-03-04
Abstract: PURPOSE:To provide a sandwich panel light in weight excellent in strength and rigidity and adhesion property between its surface material and core material. CONSTITUTION:A panel is composed of core material and surface material, and cloth and UD prepreg sheet with the tensile strength of at least 30kg/25mm are laminated in order from the core-side.
Patent JP-H10262340-A (JP)
Title: Connector for charging of electric vehicle and controlling method of charging thereof
Inventor: FUJITANI MITSUHIRO
IPC: B60K1/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide connectors for charging of an electric vehicle which enables protection of contacts of the connectors even when the connectors are disengaged carelessly in a state of charging and a controlling method of charging thereof. SOLUTION: A charging line 38 connecting a charging power source 36 with a charging circuit 50 is provided with a relay 48, and this is controlled to open or close on the basis of the operation of a locking mechanism for holding a connector for charging and a connector on the vehicle side in a coupled state. In the case when locking of the locking mechanism is canceled while the two connectors are still alive, this state is detected by a phototransistor 30 (locking operation detecting means), the relay 48 on the electric vehicle side opens and the two connectors become disconnected. As a result, an arc is prevent from being generated between contacts of the two connectors when they are disengaged from each other, and thus the contacts are surely protected.
Patent JP-S53148208-A (JP)
Title: Encoding-decoding system
Inventor: YOKOYAMA KAZUHIKO
IPC: H04Q11/04
Filed: 1977-05-31
Abstract: PURPOSE:To improve transmission efficiency without increasing sampling distortion, and to simplify the circuit constitution by performing multiplex transmission after switching change-point codes as to sampled-bit groups on the switching unit obtained by combining a plural number of bits.
Patent JP-H02241333-A (JP)
Title: Diagnosis of distribution line accident and device therefor
Inventor: TOGAMI MASATO
IPC: H02J13/00
Filed: 1989-03-14
Abstract: PURPOSE:To rationalize discrimination of an accident by transmitting various kinds of information from a slave station, which has a section switch and controls a distribution area, to a master station, which is equipped with a substation bus for distribution, a breaker, and an accident diagnosis device, so as to analyze and diagnose data in the master station. CONSTITUTION:An accident diagnosis device not shown in the figure is provided in a main substation SS1, which has a breaker CB1 and a master station RO, and section switches S1-S5 are connected through distribution lines L1-L6. Also, for an auxiliary substation SS2, distribution lines L11-L14 and section switches S11-S13 are connected to a breaker CB2, and those are connected to the distribution line L4 through a normal- open switch S10. A slave station Ri, which corresponds to each switch Si, is connected to the master station RO by a communication line. Each slave station Ri sends out information on the quantity of electricity such as voltages of each phase of three phases and sero phase, currents, phase angle, etc., and sends out operating conditions of a switch and a relay, and others, to the master station RO. The accident diagnosis device of the master station RO analyzes and operates the wave shapes of input data. Hereby, direct judgement of an accident, fuzzy expression, and reasoning by a production rule can be done efficiently.
Patent JP-S52145412-A (JP)
Title: Transparent gel detergent
Inventor: INOUE MITSUAKI
IPC: C11D1/825
Filed: 1976-05-29
Abstract: PURPOSE: The incorporation of a specific diester with a transparent detergent base provides a highly voscous gel detergent excellent in transparency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11257195-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: TANIWAKI MASARO
IPC: H01F38/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine, capable of being easily attached. SOLUTION: An ignition coil is provided with an attaching screw 3 to be inserted through an attaching hole 21 formed on an iron core 2, and a temporary holding tool 4 for holding the attaching screw 3. The outside diameter D0 of a threaded hole inserting part 32' for the attaching screw 3 is made to be smaller than the root diameter D2 of a threaded part 33, and the length L1 of the threaded part 33 is made to be smaller than the thickness T of the iron core 2. The temporary holding tool 4 is composed of a front side contact piece 41 to be brought into contact with the iron core 2 at one end and the other end of the attaching hole 21, a back side contact piece 42, and a connecting piece 43 for connecting both contact pieces.  A deformed hole 45 having the diameter larger than the ridge diameter D1 of the threaded part 33 of the attaching screw and having a plurality of inward protrusions 44 to be brought into contact with the outer periphery of a cylindrical part 32 of the attaching screw from the inner periphery is formed on the front side contact piece 41, and a large through hole 47 having the diameter larger than the ridge diameter D1 of the threaded part 33 of the attaching screw is formed on the back side contact piece 42. The cylindrical part 32 of the attaching screw is held by a plurality of inward protrusions 44 formed on the deformed hole 45 of the temporary holding tool 4 mounted on the iron core 2.
Patent JP-S63228469-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUOKA HIROYUKI
IPC: G11B15/087
Filed: 1987-03-17
Abstract: PURPOSE:To attain a correct detection by comparing the period of a drum period signal with the pulse width of an envelope signal, and when the pulse width of a constant time or above exists at one period of the drum period signal, detecting the envelope signal. CONSTITUTION:When switching is executed from a reproducing mode to an automatic music selecting mode, the traveling speed of a magnetic tape 11 and the rotational frequency of a rotary drum 13 are changed. At this time, a pulse width (t1+t2) of the data part of an envelope signal (l) is changed, and in the comparator part S of an envelope signal detecting circuit 21, the envelope signal (l) and a drum period signal having a proportional period are compared, and when the pulse width (t1+t2) of the data part of the envelope signal (l) is 1/8 or above of one period T of the drum period signal, an envelope detecting signal (m) is outputted. Thus, even when the length of the data part of the envelope signal is changed, a correct envelope signal can be detected.
Patent JP-S61221226-A (JP)
Title: Production of polycarbonate by melt process
Inventor: ISHIKURA MOTOYUKI
IPC: C08G64/20
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a polycarbonate excellent in saponification stability and mechanical properties, by using a combination of a specified aromatic bishydroxy compound with an alicyclic bishydroxy compound as the bishydroxy compound component. CONSTITUTION:A bishydroxy compound component comprising an aromatic bishydroxy compound (A) comprising bisphenol A and o,o,o',o'-tetraalkyl- substituted bisphenol A and 0.1-40mol%, based on component A, alicyclic bishydroxy compound (B) (e.g., 1,3-cyclohexanediol or 1,4-cyclohexanediol) is prepared. The purpose polycarbonate is obtained by melt-reacting this bishydroxy compound component with a carbonate (e.g., diphenyl carbonate). The obtained polycarbonate can be suitably used as a material for automobile parts, electronic parts, etc.
Patent JP-2000256597-A (JP)
Title: Transparent ink
Inventor: YANAGAWA KATSUMI
IPC: C09D11/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt solid ink having excellent transparency, appli cable even to a sheet for OHP, not causing the clogging of printer head, having no color drabness, providing a clear printed image. SOLUTION: This hot-melt solid ink contains two or more kinds of maleic anhydride-modified waxes having different melting points. For example, Hiwax (R) (100-130 deg.C melting point, made of Mitsui Chemicals Inc.), etc., may be cited as the maleic acid modified waxes.