baber/WOPTO huggingface dataset:
Patent JP-H02274763-A (JP)
Title: Antibacterial silicone particle
Inventor: YOSHIDA KEIJI
IPC: C09D5/14
Filed: 1989-04-17
Abstract: PURPOSE:To prepare an antibacterial silicone particle excellent in the lubricity and shock-absorbing properties by compounding an organosilicon quat. ammonium salt into a silicone polymer and forming the resulting compd. into particles having a specified mean particle diameter. CONSTITUTION:An antibacterial silicone particle contg. 0.1 to 30wt.% organosilicon quat. ammonium salt and having a mean particle diameter of 0.1 to 500mum. Octadecyldimethyl[3-(trimethoxysilyl)propyl]ammonium chloride and a partially hydrolyzed product thereof are listed as the usable organosilicon quat. ammonium salts. As a silicon polymer to form the particle, generally used silicone rubber, silicone gel and silicone resin are usable; the silicone rubber, e.g. an org. peroxide-curing type silicon rubber a comprising vinyl group- contg. diorganopolysiloxane cured with an org. peroxide, it pref.
Patent JP-H05292938-A (JP)
Title: Vessel for steaming rice
Inventor: NANJO TAKESHI
IPC: C12G3/02
Filed: 1992-04-17
Abstract: PURPOSE:To improve effects of KOJI molds by effectively carrying out the steaming of raw material rice and heating the rice to the center thereof. CONSTITUTION:Ceramic cylinders 21 are attached to the outer peripheral surface of a steam pipe 2, passing through the shaft center of a rotating drum 4 for housing raw material rice, rotatably supporting the rotating drum 4 and simultaneously feeding steam to the interior of the rotating drum 4. The ceramic cylinders are heated with the steam to emit far infrared rays therefrom. Thereby, raw material rice can effectively be heated from the center with the far infrared rays.
Patent JP-H01268139-A (JP)
Title: Film carrier
Inventor: SHIMIZU KAZUHIKO
IPC: H05K1/02
Filed: 1988-04-20
Abstract: PURPOSE:To suppress the radiation of an unnecessary radio wave and to eliminate disturbance to the operation of other device by forming an independent insular metal part on a margin except input/output terminals and a wiring pattern connected to a semiconductor element, and connecting the terminals to a power source line or a ground. CONSTITUTION:A terminal 17 connected to an insularly independent remaining copper foil 16 and additionally provided on a base film 11a is provided adjacently to a terminal 14 for input/output signal and a power source line, and connected to a +5V or 0V line on a bus printed board. Thus, the radiation of an unnecessary radio wave from a display module is suppressed to reduce a disturbance to the operation of other device.
Patent JP-S5322704-A (JP)
Title: Rotation damping device of tu rntable
Inventor: NAKAMURA TSUTOMU
IPC: H02K29/14
Filed: 1976-08-16
Abstract: PURPOSE: In a direct drive system, revolutions are electrically damped by obtaining the phase relations of the two winding coils within a motor as a voltage and applying reverse-rotating torque to turntable with this voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05271607-A (JP)
Title: Thermosetting topcoating composition
IPC: C09D133/14
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a coating composition which gives a cured coating film having an excellent balance between the retention of water repellency and adhesion in recoating in incorporating a specific acrylic resin, an acrylic copolymer, a partial hydrolyzate of a specific silane compound, and other ingredient(s). CONSTITUTION:The objective composition comprises a hydroxylated acrylic resin; an acrylic copolymer having an alkoxysilyl group and represented by formula I (wherein R<1> is a 1-10C alkyl, R<2> is H or a 1-10C alkyl, aryl, or aralkyl, and (a) is 0, 1, or 2); an organopolysiloxane; and a condensate obtained by partially hydrolyzing at least one of silane compounds represented by formula II (wherein R<1> is a 1-30C alkyl, aryl, or aralkyl, the group of formula III, IV, or V, etc., and (n) is 0-3), where the condensate contains a hydrolyzable methoxysilyl group and having a number-average mol.wt. of 250-2,500, and/or an alcohol having a boiling point of 120 deg.C or higher.
Patent JP-S62271583-A (JP)
Title: Matrix circuit
Inventor: KOURA MAKOTO
IPC: H04N9/67
Filed: 1986-04-25
Abstract: PURPOSE:To allow one matrix circuit to function as a reverse or normal matrix circuit if necessary by providing a switching circuit selecting a normal or reverse matrix resistance circuit. CONSTITUTION:In order to make the circuit function as the reverse matrix circuit, switches S1-S9 are turned off, switches S10 and S11 on, and a switch 12 is brought into a state where it is connected to the side of a connection point (b). In order to make the circuit function as the normal matrix circuit, the switches S1-S9 are switched to the reverse of said state. Namely, the switches S1-S9 are turned on, the switches S10 and S11 off, and the switch 12 is connected to the side of a contact point (a). In such a way the switches S1-S12 are changed over, and resistances provided on a route for signals which are outputted from amplifiers 2y, 2w and 2n and supplied to adders 6y, 6w and 6n, and the combination of said resistances are changed, whereby the circuit can be served as the reverse or normal one.
Patent JP-S60241557-A (JP)
Title: Automatic speed change gear for car which is equipped with creep preventing means
Inventor: NISHIKAWA MASAO
IPC: F16H61/20
Filed: 1984-05-14
Abstract: PURPOSE:To facilitate production and permit cost cut by allowing the working- oil pressure maintained in a frictional engagement means to be adjusted when a creep preventing means controls the power transmission capacity of the frictional engagement means into substantially zero. CONSTITUTION:An adjusting valve 65 for adjusting the spring pressure of a coil spring 58 is installed onto a creep preventing valve 52 installed between the first- speed clutch 14 and an oil passage 45. Therefore, the error in the set value of the engage pressure Pe due to a little dimension error can be adjusted afterwards, since the operation pressure of the first-speed clutch 14 can be adjusted in creep prevention, and the production of a speed change gear for car can be facilitated, and cost cut is permitted.
Patent JP-S59222464-A (JP)
Title: Ester of 2-cyano-4-halogenophenol
Inventor: SUGIMORI SHIGERU
IPC: C09K19/46
Filed: 1983-06-01
Abstract: NEW MATERIAL:The compound of formula I (R is 1-15C alkyl; the rings A and B are group of formula II or formula III; X is F or Cl. EXAMPLE:4-Pentylterphenyl-4''-carboxylic acid 2-cyano-4-fluorophenyl ester. USE:A liquid crystal substance having negative dielectric anisotropy and high clear point. It can be used as a guest-hose display element by mixing with other nematic liquid crystals. When combined with a liquid crystal having positive dielectric anisotropy, it can be used as a double-frequency display element. PREPARATION:The compound of formula I can be prepared by reacting 4-alkylterphenyl-4''-carboxylic acid of formula IV with thionyl chloride, and reacting the resultant acid chloride with 2-cyano-4-halogenophenol in the presence of pyridine.
Patent JP-2000292454-A (JP)
Title: Current transformer
Inventor: YONEDA MASATO
IPC: G01R15/18
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an excellent transformer for easy regulation of an output voltage. SOLUTION: A current transformer is provided with a core 2 comprising annularly molded non-magnetic material and a secondary coil 5 wound along an average magnetic path 4 generated by the core 2. The secondary coil 5 comprises two coils, namely a main coil 9 and regulation coil 10 connected together in series. Both the main coil 9 and regulation coil 10 are wound in constant distribution across the entire periphery of the average magnetic path 4 of the coil 2. Further, a variable resistor 8 is connected to the regulation coil 10. The variable resistor is so provided as drawn outside the current transformer.
Patent JP-S58217208-A (JP)
Title: Drill bit
Inventor: TAKAHASHI KOUJI
IPC: B23B51/04
Filed: 1982-06-07
Abstract: PURPOSE:To cool a drill bit continuously by providing a spiral groove for the passage of air from the tip to the rear end on the inner peripheral surface of said drill bit and providing at least one air inlet at the bottom surface. CONSTITUTION:A cutting edge 1 becomes hot due to frictional heat on drilling operation. The rotation of a cylindrical body 3 provides a spiral groove 2 with the function of air-intake pump, allowing the groove 2 to forcibly intake air through a hole 40. The introduced air goes round through the groove 2, reaches the edge 1, and discharges the chip while cooling the edge 1. Such cooling air is continued to flow during the time a drilling operation is carried out, thereby cooling the edge continuously.
Patent JP-H07147590-A (JP)
Title: Programmable high performance data communication adaptor for high-speed packet transmission network
Inventor: KURAUDO GARANDO
IPC: H04L29/06
Filed: 1994-05-11
Abstract: PURPOSE: To optimize transmission, routing, etc., by performing buffering and queuing by specific programming. CONSTITUTION: A line receiver 407 temporarily stores and checks a packet together with a buffer memory 405 and an RSPP 406 upon receiving the packet from a line 415. Then the receiver 407 sends a control message to a GPP 409 in accordance with the routing made, capsulates the packet, and transfers the packet and a control message from the GPP 409 to an exchange transmitter 404 in accordance with a routing mode. The exchange transmitter 404 segments an incoming packet, generates an appropriate routing header, and sends the header to an exchange 403. An exchange receiver 410 performs processing, such as queuing, etc., on a packet in accordance with the routing mode together with a buffer memory 411 and a TSPP 412 and sends the packet to a line transmitter 413 upon receiving the packet from the exchange 403.  The line transmitter 413 transfers an incoming data flow and the control flow of the GPP 409 to a line interface 415.
Patent JP-H01268162-A (JP)
Title: Integrated circuit using schottky barrier diode
Inventor: SUGIYAMA TAKAHIRO
IPC: H01L27/10
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate the cost of a component of a Schottky barrier diode, a space for placing the diode, labor of mounting the diode, etc. by inputting the diode in an integrated circuit, and incorporating a circuit for outputting a high potential signal of two input terminals in an integrated circuit. CONSTITUTION:A VDD power source 6, a backup power source 7, a VDD terminal 8, a backup power source terminal 9, a GND terminal 10, a first Schottky barrier diode 11, a second Schottky barrier diode 12, a RAM 13, an analog or logic circuit 14, and a switch 15 are provided. In this integrated circuit, a voltage of the terminal 9 or more is applied to the terminal 8 by the power source 6 when it is desired to be operated. When the operation is completed, the switch 15 is disconnected, the potential of the terminal 8 becomes the same as that of the terminal 10, and the power of the circuit 14 is not supplied. Accordingly, the integrated circuit is not operated. However, since the backup power for holding a memory is supplied through the diode 12 to the RAM 13 from the power source 7, the content of the RAM 13 is held.
Patent JP-H08271894-A (JP)
Title: Surface light source device and liquid crystal display
Inventor: SASAKO HIROMI
IPC: G02B6/00
Filed: 1995-03-31
Abstract: PURPOSE: To attain the narrow visual field and the high luminance of a surface light source device, and the application of the device to a liquid crystal display. CONSTITUTION: Light from a fluorescent lamp L whose back surface is covered with a silver foil R gets into the inside of a wedged directionally emitting and light scattering light transmission body 1 from a light incident surface 2, is scattered and reflected in a process where it is guided to the end face 7 of a thin side, and gradually emitted from a light take-out surface 5 after it is made parallels luminous fluxes. This luminous flux successively passes through prism sheets PS1 and PS2, whereby its propagating direction is two- dimensionally converged (narrow visual field), and the high luminance is realized. The prism sheets PS1 and PS2 are arranged so that V-shaped grooves forming prism surfaces may be orthogonally crossed with each other and the respective prism surfaces may face to an opposite side to the light transmission body 1.  Various desirable combinations are considered as the prism apex angles of the prism sheets PS1 and PS2. For example, in the case the prism sheet PS1 is arranged to be orthgonally crossed with the lamp L, it is desirable to set the prism apex angles of the prism sheets PS1 and PS2 to 90 deg. and 70 deg. in order.
Patent JP-S57212548-A (JP)
Title: Interruption system
Inventor: NOJIMA HIROMI
IPC: G06F13/26
Filed: 1981-06-25
Abstract: PURPOSE:To shorten the time when peripheral devices are in the interruption pending state and to improve the effective use rate of peripheral devices, by making it possible that another central processing device executes the interruption processing instead of a central processing device which indicates the start. CONSTITUTION:When indicated operations are completed, a peripheral device sets an all device designation flip-flop (FF) 261 and requests an interruption and sets an interruption permission waiting FF 270. Since all device designation FF is set, all central processing devices receive this interruption request, and they start an interruption permission transmitting circuit if their own interruption inhibiting FFs 170 are reset. In case that plural central processing devices are in the interruption acceptable state, they transmit bus use requests, and a central processing device to which the use permission of the bus is given as the result of the priority control due to a bus controller connected to the bus returns the interruption permission to the peripheral device.
Patent JP-H04326837-A (JP)
Title: Mediation device
Inventor: YOKOTA HIROSHI
IPC: H04Q3/52
Filed: 1991-04-26
Abstract: PURPOSE:To provide the mediation device which reduces the scale of a circuit for deciding the connection route of an ATM cell switch in three-step constitution, enables a processing with the small number of clocks and prevents the route from being double allocated. CONSTITUTION:A judgement circuit 103 successively changes the connection routes of input steps and intermediate steps in respect to the connection route of the specified intermediate step and an output step and selects the connection route of the input step and the intermediate step in respect to the unconnected state route of the intermediate step and the output step so that the number of connecting requests to the output step for the said unconnected route can be larger than a specified value and that the connection route of the input step and the intermediate step can be unconnected, a connecting state processing circuit 103 respectively changes the connection route of the selected input step and the intermediate step and the connection route of the intermediate step and the output step to the connected state, and a request number processing circuit 101 subtracts '1' from the number of connecting requests corresponding to the selected combination.
Patent JP-H05298405-A (JP)
Title: Manifold block design supporting device
Inventor: SHIRAI KANJI
IPC: F15B11/00
Filed: 1992-04-17
Abstract: PURPOSE:To efficiently carry piping design work conforming to a design rule by judging automatically the verification of the design rule, and displaying a part violating the design rule for an operator. CONSTITUTION:A means 1 to display the five-side drawing or the three-side drawing of a manifold block on a CRT display screen 6, a parts arranging means 2 to arrange plural hydraulic parts obtained from the drawing of a hydraulic circuit on the five-side or the three-side drawing on the basis of the operation of the operator, and an automatic piping means 3 to pipe and connect between plural hydraulic parts by shortest path search processing when connection points between plural hydraulic parts are designated are provided. In this case, after the hydraulic parts are arranged by the parts arranging means 2, or after piping connection between plural oil hydraulic part is completed by the automatic piping means 3, or when the operator verifies whether the manifold block satisfies the design rule or not as occasion demands, a place not satisfying the predetermined design rule is judged and displayed by providing a design rule verifying means 7.
Patent JP-S5525550-A (JP)
Title: Multicylinder internal combustion engine
Inventor: TOYODA SHIYUUHEI
IPC: F02M35/10
Filed: 1978-08-10
Abstract: PURPOSE: To improve volumetric efficiency at high speed-high load operation by connecting the first suction path with the carbureter and the second suction path with the single carbureter with each cylinder and opening the second suction path corresponding to the increase in the load.  
     CONSTITUTION: The first suction path 18, which is equipped with the carbureter 16 and the throttle valve 26 and is continued to the combustion chamber 18 through the first suction valve 3d, and the second suction path 31, equipped with a carbureter 33 and a throttle valve 32 and is connected with the combustion chamber 12 through the second suction valve which is not indicated in the diagram, are provided to each cylinder 1 of the multicylinder engine. The throttle valves 26 of the first suction paths 18 are connected by a shaft which is not shown in the diagram, and the shaft is linked with the single throttle valve 32 by the rod 35, so that the single throttle valve 32 is opened at high speed-high load operation of the engine. Also, the combustion gas is exhausted from the exhaust path 8d. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5622144-A (JP)
Title: Dual data processing system
Inventor: TANAKA YASUO
IPC: G06F11/16
Filed: 1979-07-31
Abstract: PURPOSE: To prevent occurrence of the common fault due to the common fault factor and thus increase the reliability of the system, by constituting the dual system with the data processing systems having the different architectures from each other.  
     CONSTITUTION: For instance, the input is given from each of terminal units 4-0W 4-n for issue of the pari-mutuel ticket. Thus terminal controller 2 receives the input and then requests the checking process independently to data processors 3A and 3B having the different architectures from each other. Each of processors 3A and 3B gives the process result in reply to controller 2, and controller 2 gives a comparison to the process results given from processors 3A and 3B. And in case the coincidence is obtained through the comparison, controller 2 replies the permission for the ticket issue to the terminal. When no coincidence is obtained through the comparison, controller 2 functions as the trigger to carry out the fault checking for each system. Thus the faulty system is cut off, and only the nondefective system is operated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06311165-A (JP)
Title: Transmission equipment
Inventor: MATSUSHITA TADASHI
IPC: H04L69/40
Filed: 1993-04-23
Abstract: PURPOSE:To check whether a transmission state is normal or not without damaging the responsiveness of a system by checking whether the transmission state of the device with a terminal unit whose address is adjacent to the device is normal or not in a relay form in the order of the addresses one by one. CONSTITUTION:At the time of regular signal transmission, a signal is transmitted between the terminal units by a CSMA/CD system. When the signal transmission detection means of the terminal unit judges that it is time when the signal transmission is not executed, a monitor telegraphic message transmission means transmits a transmission state monitor telegraphic message to an adjacent address terminal unit having the next address. When an ACK signal return judgement means judges that the telegraphic message is normally received, a monitor command shift means shifts a monitor command to the adjacent address terminal unit. A transmission control means causes the adjacent address terminal to transmit the transmission state monitor telegraphic message from the monitor telegraphic message transmission means when it judges that the judgement means does not received an ACK signal.
Patent JP-H10251694-A (JP)
Title: Solvent for removing red oxide, black deposition in hot spring, black oxide, iron sand, red iron oxide and chinese ink, oil-base ink or lacquer adhered to concrete product or the like and its production
Inventor: KIYONO RYUTARO
IPC: C11D7/60
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent which can easily and rapidly dissolve red iron oxide, black iron oxide, sand grain, red iron oxide adhered to and penetrated into a steel article, a textile, stone, brick, tiles, concrete or the like, a black deposition in a spring, a Chinese ink, an oil-base ink or a lacquer under alkaline conditions without adversely affecting the human body so much and without damaging the material. SOLUTION: This solvent is prepared by mixing an organic acid having chelating effect in water without fail, such as a water-soluble dithionite such as sodium hydrosulfite, ethylenediaminetetraacetic acid or hydroxamic acid (except thioglycolic acid) with either hydrazine or its hydrate or a dithionite, mixing the obtained mixture optionally with other reducing agents having no oxidizing properties and alkalifying the resulting mixture. In use, the solvent is sprayed at once onto the object and is left as such for 5-10min, it is infiltrated into waste cloth or a nylon brush, which is used to rub off the contamination from the object, or it is sprayed onto the object, which is rubbed at once with e.g. a polisher or a deck brush to remove the contamination therefrom, washed with water immediately or after 30min standing and then dried in air.
Patent JP-H04307818-A (JP)
Title: Drift compensation circuit
Inventor: HITOKUMA AKIHIKO
IPC: H03M1/10
Filed: 1991-04-04
Abstract: PURPOSE:To avoid unusual compensation of drift and to obtain a stable reception signal by discriminating whether or not a defect is caused in a compensation circuit and a drift quantity detection circuit or the like periodically and stopping the compensation of the drift immediately when a defect is caused. CONSTITUTION:A prescribed test voltage is outputted to a compensation circuit 4 for each prescribed period in place of an output of a compensation voltage to allow a drift quantity detection circuit 3 to detect a drift quantity based on the test voltage. When the drift is within a criterion reference value, the compensation of the drift by the compensation circuit 4 is continued and when the drift is out of the criterion reference value, the compensation of the drift by the compensation circut 4 is stopped by the operation of a diagnostic circuit 5.
Patent JP-S5525440-A (JP)
Title: Recording ink
Inventor: YANO YASUHIRO
IPC: C09D11/00
Filed: 1978-08-11
Abstract: PURPOSE: To provide a recording ink for ink-jet recording, having excellent storage stability, jetting stability, flexibility, jetting responce, long-term recording characteristics, etc., and giving high quality record, by adding acetonylacetone to the ink composition.  
     CONSTITUTION: A recording ink for ink-jet recording (recording with droplets of ink jetted through a recording head nozzle), composed mainly of ethyl alcohol, propyl alcohol, etc., and containing pref. 5W90% of acetonylacetone based on the total weight of the ink. 
     COPYRIGHT: (C)1980,JPO&Japio