baber/WOPTO huggingface dataset:
Patent JP-H06271641-A (JP)
Title: One-packing curing type composition
Inventor: SHINDO YOSHIHIDE
IPC: C08G18/61
Filed: 1993-03-19
Abstract: PURPOSE:To obtain the subject composition having excellent storage stability, high curing rate even at a low temperature, excellent heat resistance, even not foaming at a high temperature and high humidity by blending an NCO group-containing urethane prepolymer with specific two kinds of compounds. CONSTITUTION:The objective composition comprises (A) a compound containing two or more groups of the formula (R<1> to R<3> are 1-6 alkyl, phenyl or haloalkyl), having 700-10,000 average molecular weight, (B) a urethane prepolymer containing two or more NCO groups, having 800-20,000 average molecular weight an (C) a compound containing a group of the formula at the end, having <=600 average molecular weight in the ratio of 0.1-10 pts.wt. of the component C based on 100 pts.wt. of the total of the components A and B. The component A is preferably obtained by reacting a compound containing two or more thiols groups such as liquid polysulfide polymer with a silylating agent. The component C is preferably obtained by reacting a compound containing thiol at the end such as triethylenedimercaptan with a silylating agent.
Patent JP-S4941055-A (JP)
IPC: H03B5/36
Filed: 1972-08-28
Abstract: A quartz crystal oscillator circuit for use in electronic timepieces and capable of self-oscillation at a constant operating point in response to a self-biasing circuit is provided. MOS field effect transistor means are provided for feeding back the output voltage of a drain terminal of a cascaded series of inverter stages comprised of MOS field effect transistors to the input of a gate terminal of such cascaded inverter stages to provide self bias to the cascaded inverter circuit. The feed-back resistance of the MOS field effect transistor means is used to set the operating point of the circuit when a high resistance is required. The use of MOS field effect transistors therein also provides increased stability of the oscillating frequency during fluctuations in temperature.
Patent JP-S63250021-A (JP)
Inventor: YUZA BUNICHI
IPC: H02K17/16
Filed: 1987-04-07
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-S61220763-A (JP)
Title: Method for controlling speed of fine particle flow
Inventor: CHIBA YUJI
IPC: B05C17/005
Filed: 1985-04-23
Abstract: PURPOSE:To transfer under accurate control of supersonic speed by regulating the ratio of pressures on the upstream and the downstream side of a contracting and expanding nozzle provided at the flow passage to less than the ratio of the critical pressures. CONSTITUTION:The ratio of the pressures on the upstream and the downstream side of a contracting and expanding nozzle 1 is regulated to less than the ratio of the respective critical pressures. Consequently, since fine particles can be transferred independently in the space as a supersonic beam of uniformly dispersed fine particles, the fine particles can be transferred under accurate control of supersonic speed. Accordingly, the active fine particles can be transferred to a collecting position under such conditions and the kinetic energy when the particles are blown can be precisely controlled.
Patent JP-S57201353-A (JP)
Title: Data transmission system
Inventor: KOUSAKA TAKASHI
IPC: G06F13/00
Filed: 1981-06-03
Abstract: PURPOSE:To enable preferential transmission of data of a station high in urgency regardless of physical constitution of the system by making priority control of obtaining the right of sending according to a priority level that can be set optionally. CONSTITUTION:It is supposed that request for sending occurred in stations STl, STm simultaneously, and the content of counter 19 of STl is 1 and that of STm is 2. RQT (1) information and RQT (SADl) information from STl are inputted to STm and comparison of priority level is made by a comparator 21. In this case, since content of the counter 19 is higher in STm, output of the comparator 21 becomes logic 1, and request for sending information, that is, RQT (2) information and RQT (SADm) information is sent out to the outgoing transmission line LN (T). This information has the right for sending, and inputted to a station STk which is not making transmission at present. STk sends out POL (SADm) information which is POL information with added ST address SADm and transfers the right of sending.
Patent JP-H07268019-A (JP)
Title: Production of vinyl chloride resin for paste technique
Inventor: HORI TOSHIHIKO
IPC: C08F6/22
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a vinyl chloride resin having a good dispersibility in a good yield using a small quantity of an organic liquid by adding an organic liquid as a W/O emulsion to an aqueous dispersion of a vinyl chloride resin for paste technique. CONSTITUTION:A method for separating and recovering a vinyl chloride resin as an aggregate from an aqueous phase by mixing an aqueous dispersion of a vinyl chloride resin for paste technique with an organic liquid which is hardly soluble in water and neither dissolves the vinyl chloride resin nor allows it to swell, wherein a water-in-oil(W/O) emulsion is used as the organic liquid. By this method, the quantity of the organic liquid necessary for obtaining vinyl chloride resin particles as an aggregate can be reduced and the dispersion of the vinyl chloride resin in a plastisol can be improved.
Patent JP-H05292284-A (JP)
Title: Image input device
Inventor: YAMAGUCHI IKUNORI
IPC: G06K9/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide an image input device which is versatile, and in which the mis-discrimination of OCR is less, and processing is quick. CONSTITUTION:For read processing in a facsimile equipment, when an OCR key is ON and there is color specification by a marker or region specification by an editor in spite of the value of a region count (Y at #3, Y or N at #4, Y at #5,) the information of the specified region is inputted from a CCD not shown in the Figure. Then, character data inside the specified region is read at the CCD and transmitted to a memory for OCR operation (#8). Next, OCR analysis processing is performed, and the information from the specified region is recognized by the OCR as characters.
Patent JP-H05287769-A (JP)
Title: Stand device of front loader
Inventor: NAKAMURA KENTARO
IPC: E02F3/34
Filed: 1992-04-07
Abstract: PURPOSE:To enable a brace to rely on itself by an auxiliary ground contact body in the case a front loader is separated from the chassis and is in a state of a standing-attitude, to scarcely apply load to a boom cylinder and to make it possible to hold the standing attitude of the front loader even if a hydraulic hose connected to the boom cylinder is disconnected to have no oil pressure. CONSTITUTION:A boom cylinder 5 and a brace 6 are connected to a mast 4 pivoting a boom 3 of a front loader 2, and a mast mounting table 8 mounting the mast 4 in a state to change its attitude from an attitude bent forward to a standing attitude through the boom cylinder 5 is provided after the lower part of the mast 4 is inserted in the midst of the front and rear of the chassis 7, and a brace coupling body 9 connected to the front end of the brace 6 is provided to the front of the chassis 7. The front end of the brace 6 can contact with the ground when the mast 4 takes an attitude bent forward. An auxiliary ground contact body 19 contacting with the ground in a separation from the front end in the front and rear direction is provided to the brace 6 in the case the front end contacts with the ground.
Patent JP-H02257882-A (JP)
Title: Immobilized enzyme and production thereof
Inventor: HORIMOTO HIKARI
IPC: C12N11/08
Filed: 1989-04-06
Abstract: PURPOSE:To improve the activity of an immobilized enzyme and prolong the life of the activity by supporting an enzyme on a formed article composed of a composition of a poly-p-benzamide and a polyvinyl chloride, thereby preparing an immobilized enzyme. CONSTITUTION:An enzyme is supported on a swollen formed article composed of a composition of a poly-p-benzamide and a polyvinyl chloride and the article is dried to obtain an immobilized enzyme. The formed article is preferably a dispersed fibrous material and the polyvinyl chloride is preferably a substance produced by reacting a polyvinyl chloride having amino group with an organic compound having said amino group, an enzyme and >=2 aldehyde groups. The polymerization ratio of poly-p-benzamide/polyvinyl chloride is preferably between 20/80 and 80/20 to facilitate the formation of a swollen porous formed article.
Patent JP-H01258204-A (JP)
Title: Multi-value magnetic recording and reproducing device
Inventor: SUGAWARA TAKAO
IPC: G11B5/11
Filed: 1988-04-06
Abstract: PURPOSE:To attain the stable recording and reproducing of a multi-value with high density by utilizing a superconducting material to completely remove an external magnetic field with a Meissner effect, which shows complete diamagnetism, under a critical temperature. CONSTITUTION:In order to record the three types of information to a two-layer magnetic recording medium, for example, when the optical intensity of laser light 31, which is projected from a transparent substrate 11 side, is small, an initial magnetizing condition, namely, the condition of information '0' is maintained. In this condition, a generating magnetic flux 33 from a magnetic head 32 does not arrive at second and first magnetic layers 23 and 13 by the magnetic shield effect of A and B superconducting films 15 and 25, which are in a superconducting condition in such an irradiating area, and the magnetic flux is not magnetized nor inverted. When the optical intensity of the laser light 31 from the transparent substrate 11 side is medium, only the B film 25, out of the A and B superconducting films 15 and 25, goes to a normal conducting condition and the initial magnetizing condition of the second magnetic layer 23 is inverted and magnetized. Then, the condition of information '1' is obtained. Further, when the optical intensity of the laser light 31 is large, both the A and B superconducting films 15 and 25 go to the normal conducting condition and the initial magnetizing conditions of the second and first magnetic layers 23 and 13 are inverted and magnetized. Then, the condition of information '2' is obtained and the recording of information can be executed for both magnetic layers.
Patent JP-S5712493-A (JP)
Title: Parallel type sample holding circuit
Inventor: MIYAKE MASAYASU
IPC: H03M1/12
Filed: 1980-06-26
Abstract: PURPOSE:To decrease the number of expensive high-speed sample holding circuits, by sampling an input snalog signal through a high-speed sample holding circuit and then sampling the analog signal through plural low-speed sample holding circuits. CONSTITUTION:An input analog signal ei is supplied to a sample holding circuit SH0 that performs a sampling with a sampling pulse train of a sampling period T0. This sampled snalog signal is supplied to, e.g. three sample holding circuits SH1-SH3 to be sampled more to be then applied to A/D converters ADC1-ADC3. For the sample pulse trains to be used by the circuits SH1-SH3, the sample pulse train used in the circuit SH0 is stepped down to a 1/3 frequency from the pulse train that is delayed by an extent longer than the sampling time of the circuit SH0, and furthermore the time is shifted by the period T0. In such way, the circuits SH1-SH3 have the process capacity of a speed much lower than that of the circuit SH0.
Patent JP-S59212048-A (JP)
Title: Data transmission control system
Inventor: YASUDA TAKESHI
IPC: H04L12/413
Filed: 1983-05-18
Abstract: PURPOSE:To perform priority control over a CSMA/CD (carrier sense multiple access/condition detection) system by determining the length of a preamble according to an addressee address. CONSTITUTION:When there is a transmission request, the preamble length is determined by the addressee address. When a transmission line is free, a preamble is transmitted; if a collision occurs at the time of the completion of the transmission of preambles, back-off operation is performed, and when not, data is transmitted. Further, if there is no collision after 2DR (D: maximum delay time, R: transmission rate) bits corresponding to maximum network length are transmitted even when all preambles are not transmitted, the transmission of the preambles is stopped and the data is sent out.
Patent JP-S62244752-A (JP)
Title: Emergency brake device of vehicle
Inventor: SASAKI SHIN
IPC: B60T13/66
Filed: 1986-04-16
Abstract: PURPOSE:To ensure accurate application of a pneumatic brake by making series connection of both a solenoid valve which functions to release air from a pneumatic brake pipe and a pressure switch which functions to detect pressure in a vacuum brake pipe and releasing air in the pneumatic brake at the time of reduction in detected pressure to the specified value to apply the brake. CONSTITUTION:A solenoid valve 5 is connected in series to a pressure switch 8 which is mounted on a vacuum brake pipe VBP. By this connection, when the pressure in the vacuum brake pipe VBP is reduced below the specified value, the contact point 8A of the pressure switch 8 is opened to dissipate the magnetic force of the solenoid valve 5. Then the brake operating valve 4 is actuated to release the air in the pneumatic brake pipe BP into the atmosphere. Consequently, the air in the pneumatic brake pipe BP is reduced in pressure to activate both a brake cylinder control valve 2 and a brake cylinder BC, on account of which if pressure in the vacuum brake pipe VBP is fluctuated, the pneumatic brake can be applied accurately.
Patent JP-S58202652-A (JP)
Title: Receiving circuit of asynchronous data
Inventor: ONO KAZUHIKO
IPC: H04L25/38
Filed: 1982-05-21
Abstract: PURPOSE:To reduce a mean current by a telegraph circuit for series data based on an asynchronous data transfer system, by providing a switching circuit between a converting circuit and a power supply, and performing switching function with a start bit detecting signal supplied from a detecting circuit. CONSTITUTION:A switch circuit 2 does not conduct when a control signal 5 has a low level of potential. Then a converting circuit 3 is cut off from a power supply 10. If a low potential signal is supplied as a start bit data, an FFC is inverted to have a high level of potential. Thus the reset signal D of a frequency dividing circuit is set at a low level of potnetial, and a counter works to transmit a dividing output. When the signal D is set at a low level of potential, the signal 5 is set simultaneously at a high level of potential. Then an MOSFET of the circuit 2 conducts, and the circuit 3 is electrically connected to the power supply 10. Thus a current flows to the circuit 3, and the circuit 3 is actuated to deliver a data sampling signal 13 at a changing point of the dividing output.
Patent JP-H10260153-A (JP)
Title: Oxygen sensor and device for testing air tightness thereof
Inventor: MATSUDA ATSUSHI
IPC: G01N27/26
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To simply test the air tightness of oxygen sensor by providing on the midway of a lead wire a seal rubber as an auxilliary part for air tightness test. SOLUTION: A seal rubber 22 is provided between a seal member 21 and a connector 20, on lead wires 17 and 19 extending from a casing 2 for an oxygen sensor 1. When the casing 2 is subject to air tightness test, the seal rubber 22 is fitted to a fitting hole 28 of a container 27 for air tightness test, and the casing 2 and connector 20 are arranged inside and outside the container 27 respectively. In this state, the inside of the container 27 is pressurized by an air pump 31, and when sealing of the casing 2 is insufficient, the air pressure entering its inside leaks to the outside of the container 27 through the lead wires 17 and 19 and a drop of pressure is detected by a manometer 32.
Patent JP-S59211366-A (JP)
Title: System for transmitting general talkie of digital subscriber line
Inventor: MIURA MASAMI
IPC: H04Q11/04
Filed: 1983-05-17
Abstract: PURPOSE:To attain connecting operation at each subscriber line to an incoming call generated at random by transmitting a signal for incoming connection switches at each prescribed time as a continuous talkie signal. CONSTITUTION:In a talkie transmission system informing a failed state of a subscriber line to a calling subscriber free of charge if a failure takes place in the subscriber line, a continuous talkie signal generator 5 and a signal generator 6 for incoming connection are connected to a controller 7. The controller 7 changes over a signal tone from the talkie signal generator 5 and a signal from the generator 6 at each prescribed time and transmits the signal for incoming connection to each subscriber SLC via a distribution stage 8. If a newly incoming call arises at the point of time of this transmission, while a sequence of incoming connection is followed and no interference is given to an incoming call being already in talking state, a continuous talkie tone is made to listen to a new calling subscriber.
Patent JP-H08262069-A (JP)
Title: Measuring device of voltage/current characteristics
Inventor: KAITO NOBORU
IPC: G01R31/319
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a measuring device of voltage/current characteristics which suppresses a spike and an overshoot appearing in an output at the time of alteration of setting of a voltage/current to be supplied to an object of measurement and, besides, enables high-speed alteration of setting. CONSTITUTION: In a measuring device of voltage/current characteristics, a V- hold loop having a capacitor 1, an error amplifier 3, an FET switch 5, a voltage/current converter 7, an integrating means 41, a power amplifier 42, a current range resistance means 43 and a buffer amplifier 45 is provided. At the time of an ordinary operation, the FET switch 5 is turned ON and an output voltage is stored in the capacitor 1.  At the time of alteration of setting of a voltage/ current, a feedback circuit of the V-hold loop is formed by turning the FET switch 5 OFF, the output voltage is maintained at a value just before the alteration by using the voltage of the capacitor 1 as a reference, a voltage value and a current value are altered in the meantime, the feedback circuit of the V-hold loop is cut off at the time point of completion of the alteration and the measuring device of voltage/current characteristics is restored to a state of the ordinary operation.
Patent JP-H03281950-A (JP)
Title: Controller for engine
Inventor: SASAKI JUNZO
IPC: F02D13/02
Filed: 1990-03-29
Abstract: PURPOSE:To improve combustion stability and prevent engine stop by controlling a variable valve timing mechanism so that the side of high load of an overlap quantity of intake/exhaust air is more than the side of low load from the point of change-over line, and compensating the change-over line to the high load at the time of no-load. CONSTITUTION:In a control unit 12 for controlling an engine E, signals from an air flow meter 15, a throttle opening sensor 18, an idle switch 19, a crank angle sensor 22, a reference crank angle sensor 23 or the like are inputted, and then an ignition unit 21, an injector 17, a variable timing mechanism 30 and the like are controlled thereof. The variable valve timing mechanism 30 is controlled so that an overlap quantity between intake air and exhaust gas becomes larger at the side of high load than the side of low load from the change-over line. The change-over line is compensated to the high load at the time of no-load.
Patent JP-H09280106-A (JP)
Title: Oil pan vibration damping structure for internal combustion engine
Inventor: URAKI YOICHI
IPC: F02B77/13
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the lower surface vibration of an oil pan so as to suppress sound radiation by forming a hole in a part corresponding to the bent part of the oil pan bottom surface of an inner pan in an oil pan damping structure having a thin oil layer provided between the wall surface of the inner pan and the inner wall surface of the oil pan sunk in the oil of the oil pan. SOLUTION: An oil pan is constructed in such a manner that a shallow part 1 and an oil reservoir 7 are welded to each other to be integral and an inner pan 2 is sunk inside the shallow part 1 by its self weight. An oil falling hole 3 for dropping oil from the inner pan 2 to the oil reservoir 7 is formed in this inner pan 2, a slit-shaped long hole 8 is formed in a horizontal direction and a bent part 6 is provided in the oil pan. Thus, a force for lifting the inner pan 2 produced by curving of the flow of oil in an oil layer gap in the oil pan bent part 6 is suppressed, the expansion of a gap between the inner pan 2 and the oil pan is prevented and the sound radiation of the oil pan is prevented.
Patent JP-H01257378-A (JP)
Title: Semiconductor photodetector
Inventor: ISHIHARA HISAHIRO
IPC: H01L31/10
Filed: 1988-04-07
Abstract: PURPOSE:To obtain a high quantum efficiency by a method wherein the lights among the incident transmitted through a light absorbing layer are reflected by a rear electrode and made to enter a light detection region again efficiently. CONSTITUTION:An epitaxial wafer is composed of an n<+>-type InP substrate 1 and an n-type InP buffer layer 2, an n<->-type InGaAs light absorbing layer 3, an n-type InGaAsP layer 4, an n-type InP cap layer 5 and an n<->-type InP cap layer 6 which are built up on the n<+>-type InP substrate 1 by vapor growth. A guard ring 8 is formed on the epitaxial wafer and, further, a light detecting p<+>-type region is formed. After an SiNX film is built up as a surface protective film 9, the n<+>-type InP substrate 1 and the n-type InP buffer layer 2 are selectively removed by etching and a p-type side electrode 10 and an n-type side electrode 11 are formed. The exposed n<->-type InGaAs rear surface has an excellent mirror surface and the transmitted light components which are not absorbed by the light absorbing layer are reflected by the boundary between the n<->-type InGaAs layer 3 and the electrode metal 11 and made to enter the light receiving region again efficiently so that a quantum efficiency can be improved.
Patent JP-S57202882-A (JP)
Title: 3-phase inverter circuit device
Inventor: YAGIHASHI SHINICHI
IPC: H02M7/48
Filed: 1981-06-05
Abstract: PURPOSE:To reduce the cost of a 3-phase inverter circuit device and to eliminate an erroneous operation of the device by securing an operation as an inverter with a circuit configuration having thyristors, a switching transistor and a reverse voltage DC power source. CONSTITUTION:A parallel circuit 3 of the first to thrid thyristor circuits 3-5 in which two pairs of thyristors SCR1, SCR4, SCR2, SCR5, SCR3, SCR6 are forwardly connected in series and a series circuit 6 of a reverse voltage DC power source B and a switching transistor Tr are provided in parallel with each other. The thyristors SCR1-SCR6 are triggered, and the transistor Tr is conducted or interrupted, thereby producing a 3-phase alternating current at the first to third phase AC terminals U, V, and W.
Patent JP-H08287148-A (JP)
Title: Presence recognition and display system
Inventor: HIROYA CHIAKI
IPC: G06Q50/20
Filed: 1995-04-12
Abstract: PURPOSE: To provide a presence recognition and display system using data carriers capable of confirming a person when the person sits on a seat and displaying the name of the person. CONSTITUTION: This presence recognition and display system which uses the data carriers is provided with readers 1, 2, 3... (n) which are arranged at seats 21, 22, 23...N, the data carriers 12 that attendants put on, and a seat display board 34 which displays the names of the attendants based on data of the data carriers 12 from the respective readers.
Patent JP-S51125103-A (JP)
Title: Coating composition based on silica
Inventor: MITSUSHIROSAWA YOSHIAKI
IPC: C08L29/00
Filed: 1974-07-30
Abstract: PURPOSE: A coating composition based on silica with improved flexibility and water resistance obtained from an aqueous dispersion of a mixture or a complex of silica and polyvinyl alcohol. 
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