baber/WOPTO huggingface dataset:
Patent JP-S62268675-A (JP)
Title: Printing hammer for line printer
Inventor: SAITO SEIICHI
IPC: C23C14/06
Filed: 1986-05-19
Abstract: PURPOSE:To extend the life of a printing hammer by preventing the abrasion of at least an impact surface and a rotary shaft support surface, by a method wherein a highly hard material excellent in abrasion resistance is vapor- deposited on the impact surface and the rotary shaft support surface by an ion plating method. CONSTITUTION:After molding processing, a first hardened layer 20 having surface hardness of Hv 700-800 and a thickness of 0.1-0.2mm is formed to the entire peripheral surface of a printing hammer 10 by a surface hardening method such as hardening or carburizing nitriding. Next, a second hardened layer 30 is formed to the entire upper periphery of the first hardened layer 20 or only to the local parts of the impact surface and the rotary shaft support surface of the printing hammer 10 by an ion plating method. Said second hardened layer 30 is formed by a method wherein a high hardness material having high abrasion resistance comprising a platinum group metal or an alloy thereof such as TiN, TiC, Os or Ir is ionized in an atmosphere wherein treatment temp. is 100-150 deg.C and a vacuum degree is 10<-7>torr to be vapor-deposited.
Patent JP-S604996-A (JP)
Inventor: NAKAGAWA SEIICHI
IPC: G10L15/12
Filed: 1983-06-22
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-S605324-A (JP)
Title: Appointed position detecting device
Inventor: YAMAGUCHI HISASHI
IPC: G06F3/041
Filed: 1983-06-23
Abstract: PURPOSE:To eliminate errors resulting from the variance of the capacity of an electrostatic capacity detecting type appointed position detecting device, by newly installing a means which automatically corrects the capacity of an electrode at the appointing section. CONSTITUTION:When an electric power supply switch SW1 is turned on, a differentiating pulse P1 is generated and the control circuit of an MPU8 is reset, and then, a changeover switch 15 is set to the output port side. When the contact 3a of an appointing electrode changeover switch 3 is connected with, for instance, a contact 3c to select one of the appointing electrodes of an appointing device PN thereafter, the output of an appointing electrode TCH1 is supplied to an appointment detecting section 1 and a correcting circuit 4. By performing capacity correcting operations by successively turning on the elements S1,S2,- of a switch 5 in the correcting circuit 4 under this condition, a point at which the output level from the appointment detecting section 1 becomes the maximum is searched. The corrected value of a correcting capacitor when the maximum output level is obtained is stored in an address RAM14 corresponding to the appointing electrode at this time.
Patent JP-H02292097-A (JP)
Title: Propelling pencil
Inventor: OKITA JUNJI
IPC: B43K21/00
Filed: 1989-05-02
Abstract: PURPOSE:To obtain A propelling pencil equipped with a tool corresponding to pair of tweezers or a forceps by integrating a lead gripper or partially forming a part into the lead gripper. CONSTITUTION:A gripper a is fitted to the body 1 of a pencil or the body of a cap in a state grasping said body. The whole shape of the gripper A is made cylindrical so as to be fitted to the body of the pencil or that of the cap and formed so that a part thereof becomes a gripping jig and fitted to the body of the pencil or that of the cap in an exposed state. The gripper A can be immediately detached as required and can take out an unnecessary lead becoming short and difficult to take out.
Patent JP-S604358-A (JP)
Title: Control device of supervisory and test frame
Inventor: MACHIDA SHINICHI
IPC: H04M3/08
Filed: 1983-06-23
Abstract: PURPOSE:To expedite automation of the test of an electronic exchange, by automatically transmitting a key signal to the electronic exchange at a required time. CONSTITUTION:When the automatic test of an electronic exchange is started after a procedure and time for operating key 3 of a supervisory and test frame 2 are previously set in a controlling procedure storage section 21 from an operating section 12 in the course of test of the electronic exchange, a controlling procedure setting section 13 actuates a required switching section 15 at a prescribed time in accordance with the stored content of the controlling procedure storage section 21 by referring to time information produced by a time generating section 14. As a result, the supervisory and test frame 2 automatically transmits a key signal to a central controller 1 at a required stage of the started automatic test and interruption of the automatic test process due to the operation of the key 3 is eliminated. Moreover, an output controlling section 18 outputs and displays display information transmitted from a displaying condition detecting section 16 through a display 19 or printer 20 and, at the same time, displays display information stored in a display information storage section 17 as occasion demands.
Patent JP-H04340498-A (JP)
Title: Protecting method for heating tube of nuclear power plant
Inventor: YAMAMOTO EIICHI
IPC: G21D1/02
Filed: 1991-05-17
Abstract: PURPOSE:To ensure for a long period the soundness of the structure of each apparatus of a water feeding system ranging from a heating tube of a heating device of a mois ture separating heater to a steam generator. CONSTITUTION:Steam generated in a steam generator 1 is led to a high-pressure turbine 2 through a feed water supply system and the steam performing a work is led, as an extra-tube fluid, to a moisture separating heater 3, while the steam in a steam supply system is led, as an intra-tube fluid, into a heating tube 10 of a heating device 9 through a steam pipe 11. Thereby the steam (extra-tube fluid) is heated and led to a low-pressure turbine 4. The steam is led to a condenser 5 and condensed therein to be restored to the feed water, and this feed water is returned to the steam generator 1 via a feed water pump 6, a feed water heater 7 and a feed water heater 8 in this sequence. On the occasion, drain coming out of the heating device 9 of the aforesaid moisture separating heater 3 is passed through a drain pipe 12 and returned to the feed water supply system in the part of the feed water heater 8. Besides, pH lowering chemical is injected into the steam heating pipe 11 from a pH lowering chemical injection system 14, while pH raising chemical is injected into the drain pipe 12 from a pH raising chemical injection system 15, and thereby bringing-in of copper into the steam generator 1 from the feed water heater 8 is reduced sharply.
Patent JP-S5337329-A (JP)
Title: Secam color television receiver
Inventor: INOUE HIROSHI
IPC: H04N9/64
Filed: 1976-09-17
Abstract: PURPOSE: To normalize the switching mode of the selector switch even to the SECAM broadcast signal in which the switching mode instruction signal is not inserted during the vertical blanking period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08285185-A (JP)
Title: Liquid force-feeding device
Inventor: YUMOTO HIDEAKI
IPC: F16T1/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a liquid force-feeding device which can switch a directional control valve in prescribed upper and lower two positions even if a connecting part of a float arm and a float is not lengthened. CONSTITUTION: In a liquid force-feeding device 1 where a working fluid introducing port 15, a working fluid discharge port 16, a force-feeding liquid inflow port 13 and a force-feeding liquid discharge port 14 are arranged in a sealed vessel 2, and a snap mechanism 5 having a float 3, a directional control valve 4 and a float arm 51 is built in the sealed vessel, and the directional control valve is switched in upper and lower two positions of the float by the snap mechanism, a short pipe 62 into which the tip of the float arm is inserted is fixed to the float. The short pipe is rotatably installed on a shaft 61 supported with the tip of the float arm, and the tip of the short arm comes into contact with the float arm, and prohibits rotation not less than a prescribed value.
Patent JP-S5339660-A (JP)
Title: Dust removing device
Inventor: ASAMI YASUSHI
IPC: B08B5/00
Filed: 1976-09-24
Abstract: PURPOSE:To provide a dust removing device, in which dust is blown up by ejecting a gas and then collected, whereby dust removing efficiency can be improved.
Patent JP-H04320218-A (JP)
Title: Liquid crystal optical element
Inventor: YUASA KOYO
IPC: C08G77/50
Filed: 1991-04-19
Abstract: PURPOSE:To provide the liquid crystal optical element which responds with electric fields at a high speed, allows easy gradation display and has a memory characteristic. CONSTITUTION:This liquid crystal optical element is constituted by crimping a smectic A liquid crystal compsn. 1 which contains a ferroelectric high-polymer liquid crystal and a ferroelectric high-polymer liquid crystal or low-molecular ferroelectric liquid crystal having the spontaneous polarization of the code varying from the spontaneous polarization of this ferroelectric high-polymer liquid crystal and exhibits such electric field induced tilt as to change the tilt angle by the magnitude of the impressed electric field and to maintain this tilt angle even if the electric field is removed between electrodes 2.
Patent JP-H04320001-A (JP)
Title: Electronic parts
Inventor: IGARASHI KATSUHIKO
IPC: H01C1/14
Filed: 1991-04-18
Abstract: PURPOSE:To prevent a bleeding-out phenomenon from being produced in the case where a conductor film is narrowed in its width for the purpose of high density wiring. CONSTITUTION:When a width size of a conductor film 2A corresponding to a portion of the same where a resistor film 3 is provided is assumed to be L, a width size T of an overlapped portion between the conductor film 2A and the resistor film 3 is set to lie substantially within 0.1 L to 0.3 L. Hereby, the fine pattern conductor film 2A can be formed with ease without causing production of a bleeding-out phenomenon.
Patent JP-H05286985-A (JP)
Title: Production of organosilicon compound
Inventor: NISHINO YUJI
IPC: C07F7/08
Filed: 1992-04-07
Abstract: PURPOSE:To efficiently obtain the subject compound useful as a surface modifying agent in high yield by subjecting a terminally olefinic compound and an organosilicon compound containing hydrogen bound to silicon atom to addition reaction in the presence of a catalyst. CONSTITUTION:A compound of formula I [R<1> is 2-30C (substituted)alkyl] is blended with a compound of formula II, III or IV [R<2> and R<3> are 1-10C (substituted)alkyl or aryl; (k) is 1-3; R<4> to R<10> are (substituted)alkyl, cycloalkyl, etc.; X is H, (substituted)alkyl, etc.; (m) is >=o when X is H and >=l when X is not H; (n) is >=o; R<11> to R<13> are same as R<4>; (p) is >=o; (q) is >=l; (p+q) is >=3], preferably at (1.3:1) to (1:1.3) molar ratio and then made to react at preferably 40-60 deg.C in the presence of a catalyst prepared by blending platinum metal or a platinum compound with a tertiary amine (e.g. triethylamine) preferably at 1:(10-100) molar ratio for 5-10hr to afford the objective organosilicon compound.
Patent JP-S5638867-A (JP)
Title: Insulated gate type field effect transistor
Inventor: OKABE TAIAKI
IPC: H01L29/78
Filed: 1979-09-07
Abstract: PURPOSE:To obtain an MISFET having the withstanding voltage of 400-600V or more, by forming an impurity concentration region, which is deeper than a resistor region, in the vicinity of the drain region in the resistor layer for alleviating the electric field concentration, extending to a gate electrode from a drain. CONSTITUTION:ON an N type semiconductor substrate 1, are formed a P type source region 2, a P type drain region 3, a P type low impurity-concentration region 5, a gate electrode 6, a source electrode 7, a drain electrode 8, and insulating films 9 and 9'. In the region 5, is provided a P type impurity region 4 for alleviating the concentration of the electric field at the tip A of the region 3. The distance L between the regions 3 and 4 is set so that the depletion layers extending from the regions 3 and 4 are overlapped each other.
Patent JP-S606644-A (JP)
Title: Nitration of monochlorobenzene
Inventor: TAKENAKA SHINJI
IPC: C07C201/00
Filed: 1983-06-27
Abstract: PURPOSE:To produce the titled compound useful as a raw material of dyes, agricultural chemicals, etc., economically, in an industrial scale, suppressing the production of dinitrated compound, by using monochlorobenzene in large excess to nitric acid, and nitrating the compound with a nitration agent composed of a specific mixture of nitric acid and sulfuric acid. CONSTITUTION:Mononitrochlorobenzene is produced by nitrating monochlorobenzene with nitric acid. The nitric acid is used as a mixture with sulfuric acid. The monochlorobenzene is used in large excess to the nitric acid, i.e. the molar ratios of sulfuric acid and nitric acid to monochlorobenzene are selected to be 1.0-3.0 and 0.05-0.5, respectively. The reaction temperature is 50-120 deg.C, preferably 60-120 deg.C.
Patent JP-H02295579-A (JP)
Title: Ball feeding device
Inventor: KONDO KENJI
IPC: A63B69/00
Filed: 1989-05-09
Abstract: PURPOSE:To smoothly feed out balls by housing the balls into a feeding route around a rotary board after the balls, which are housed in a hopper, fall down on the rotary board and feeding out the balls in the feeding route to a feeding pipe by the pin of the rotary board with the rotation of the rotary board. CONSTITUTION:In the lower direction of a hopper 12 to house balls 1, a rotary board 13 is provided to receive the balls in the hopper 12. Between the outside of this rotary board 13 and the hopper 12, a feeding route 16 is provided to feed out the balls 1. In the circumferential edge of the rotary board 13, a pin 14 protruding from the outer circumferential edge of the rotary board 13 is provided to connect a feeding pipe 17 in a tangential direction on the circumference of this feeding route 16 and to feed out the balls 1 in the feeding route 16 to the feeding pipe 17. Further, the rotary board 13 is rotated by a driving means 18. As a result, the balls can be automatically and smoothly fed out to a ball feeding device in the next step.
Patent JP-H0413066-A (JP)
Title: Cooling and heating/hot water supply system
Inventor: AKEBOSHI TORU
IPC: F25B27/02
Filed: 1990-04-28
Abstract: PURPOSE:To make it possible to use effectively fuel which does not allow prompt starting and the waste heat of an engine by supplying hot water to a spark-ignition engine by pumping when starting the engine and promoting the gasification of the fuel, and cooling the engine by a changeover valve that connects water supply pipe to a heat exchange coil at the end of heating. CONSTITUTION:When starting an engine, hot water is supplied to a heat exchange coil 3b from a hot water supply heater 4 where the water in the heat exchanger 3a is heated and hot water is supplied to a spark ignition engine 1 by a pump 6, which promotes the gasification of fuel. This construction makes it possible to start the engine, using even such fuel which does not allow prompt stating. When the engine starts and heating operation is completed, the temperature of water flowing in the heat exchange coil 3a rises gradually. When the inlet temperature of the heat exchanger coil 3a reaches a specified value, a three way switch solenoid valve 7 is changed over by a signal transmitted from a temperature sensor 9 so that a water supply pipe may be connected with a heat exchanger coil 3b. As a result, the water flowing in the heat exchanger coil 3a is cooled so that the spark ignition engine 1 may be cooled. At the same time, the water in the heat exchanger coil 3a is heated by the cooling water of the engine and supplied to the hot water supply heater 4.
Patent JP-H01285069-A (JP)
Title: Intelligent rewritable optical disk controller
Inventor: SAWANO AKIO
IPC: G11B20/10
Filed: 1988-05-10
Abstract: PURPOSE:To shorten seek time and drive processing time by deciding whether or not data are stored in a storage means when a read instruction is received and extracting the data. CONSTITUTION:When write and rewrite instructions are received from a host computer through junctions 1 and 2, the instructions and the data are stored in a storage buffer 10. A priority processing decision circuit 20 decides an instruction which can be processed in the shortest time by the instructions stored in the storage buffer 10, drives an optical disk device through an optical disk device driving circuit 30, when a read instruction to erase the corresponding instructions in the storage buffer is received through a junction 3, a read priority processing decision circuit 40 decides whether there are or not the write and rewrite instructions to the same optical disk medium position among the instructions stored in the storage buffer 10 and when they are present, it extracts the corresponding data and completes the read instruction. Thus, the seek time and the optical disk device drive processing time can be shortened.
Patent JP-H0412085-A (JP)
Title: Apparatus for producting silicon single crystal
Inventor: NAKAHAMA YASUMITSU
IPC: H01L21/208
Filed: 1990-04-27
Abstract: PURPOSE:To improve the productivity of silicon single crystal by making a plurality of holes in the cylindrical part of a graphite crucible at positions within a specific range above and below the liquid level of molten Si. CONSTITUTION:An Si raw material is continuously supplied from a raw material feeding apparatus 14 to a quartz crucible 1 placed in a graphite crucible 2 supported by a rotating pedestal 4. A partition member 8 made of quartz glass is concentrically placed in the quartz crucible 1 and molten Si melted in a raw material melting part is supplied to a single crystal growing part through a small hole 10 opened at the lower part of the partition member. Heat is directly supplied from an electric resistance heater 3 to the molten Si 7 through plural holes 22 opened in the cylindrical part of the graphite crucible 2 within a range between 50mm above the molten Si level and 20mm below the molten Si level to prevent the solidification of the molten Si from the part contacting with the partition member 8. An Si single crystal 5 is pulled up at a prescribed rate.
Patent JP-H01286527-A (JP)
Title: Transmission power control type transmitter
Inventor: ITO YOSHIO
IPC: H04B1/04
Filed: 1988-05-13
Abstract: PURPOSE:To attain low power consumption by suppressing a bias of a power amplifier as soon as an input level is reduced at the suppression of transmission power so as to suppress the power consumption of the power amplifier. CONSTITUTION:If a reception electric field in a receiver is large, control informa tion reducing the transmission power is given to a control information input terminal 7 and a controller 8 controls a variable attenuator 2 and a bias control ler 9 based thereupon. That is, the variable attenuator 2 is controlled to reduce the input level of the transmission signal and the bias is controlled simultaneous ly to reduce the power of the power amplifier 5. Thus, as soon as the transmis sion power outputted from an output terminal 6 of the transmitter is reduced, the power consumption in the power amplifier 5 is reduced. Thus, the power consumption as the entire transmitter is reduced.
Patent JP-H09306437-A (JP)
Title: Sealed lead acid battery and sealed lead acid battery unit
Inventor: TAKEMASA ARIHIKO
IPC: H01M2/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead acid battery which can well perform heat radiation with a structure capable of preventing a battery jar from swelling. SOLUTION: In each side surface 1a, 1b of a battery jar 1, a plurality of vertically facing protruded parts 2, 3, vertically facing in a use condition, are provided. In the wide side surface 1a of the battery jar 1, a plurality of horizontally facing protruded parts 4, horizontally facing in a use condition, are provided by changing a position to be crossed with the vertically facing protruded part 3. Between the adjacent vertically facing protruded parts 3, in the horizontally facing protruded part 4, a vertical direction separation part 5 is provided, between the adjacent vertically facing protruded parts 3, a vertically facing passage 8 continued in a vertical direction is provided.
Patent JP-H05128652-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOYAMA EIJI
IPC: G11B15/43
Filed: 1992-05-07
Abstract: PURPOSE:To realize a DTF control in a wide band and noiseless high speed reproducing at scoresfold the speed without deteriorating a picture and also to always obtain optimum contact between a head and a tape by a high precision wide band tension control. CONSTITUTION:One pair of inlet side fixed pins 10a1 and 10a2 and an inlet side movable pin 9a to be driven by an inlet side tape actuator 11a are provided on the inlet side of a head cylinder equipped with a rotary head H, where a magnetic tape T is supplied, and the inlet side movable pin 9a is moved by controlling this inlet side tape actuator 11a so that tension of the magnetic tape T in a head cylinder part can be controlled. Then, when reproducing is performed at a tape speed which is different from that at the recording time, tracking can be carried out by moving the above inlet side tape actuator 11a and an outlet side tape actuator 11b differentially from each other.
Patent JP-S62272328-A (JP)
Title: Inference device
Inventor: KISHI NORIMASA
IPC: G06N5/04
Filed: 1986-05-21
Abstract: PURPOSE:To perform the inference processing accurately and efficiently by storing a used inference rule in the first knowledge data storage means when a problem is solved and storing it in the second knowledge data storage means when the problem cannot be solved. CONSTITUTION:The second knowledge data storage means where inference rules ineffective in solution of a posed problem are stored is provided besides the first knowledge data storage means 51 where effective inference rules are stored. When a new inference rule is inputted through an input means 55, the inference processing based on this inputted inference rule is rejected if this inputted inference rule coincides with some of ineffective inference rules. If the problem can be solved by the inference processing with inference rules in the first knowledge data storage means 51 and the inputted inference rule which is not rejected, used inference rules are stored in the first knowledge data storage means 51. If the problem cannot be solved, used inference rules are stored in the second knowledge data storage means 53.
Patent JP-S60260780-A (JP)
Title: Pressure control valve having shut-off function
Inventor: MATSUMOTO TOMOHIDE
IPC: F16K31/06
Filed: 1984-06-05
Abstract: PURPOSE:To enhance the mass-productivity of pressure control valves and to restrain vibration of the valves, by integrally piercing a shaft member through a diaphragm, membrane plates arranged above and below the former, a seal pipe and a valve element, and by clamping them between a flange section and a fixing member. CONSTITUTION:A shaft element 26 having a flange section 27 and a seal shaft 28 is pierced through a diaphragm 10, membrane plates 11a, 11b arranged on the upper and lower surfaces of the former, a seal pipe 29, a valve element 22 having a seal bean section 24 and a valve section 25 abutting against a valve seat 2 which are integrally incorporated with a plate-worked metal member 23, and these tare integrally clamped between a fixing member 13 and a flange section 27. At this time the seal bead sections 24a, 24b of the valve element 22 and the diaphragm 10 are sealed at their outer diameter sections with the seal shaft 28 and at their inner diameter sections with the seal pipe 29 to prevent fluid from leaking from the center section to the fluid outlet 4 side and the diaphragm back pressure chamber 10a side. With this arrangement, the mass-productivity of the pressure control valves is enhanced, and the mass of the valve element may be made small to restrain vibration of the valve.
Patent JP-S63279819-A (JP)
Inventor: OSHITA TAKAHIRO
IPC: A47L9/24
Filed: 1987-05-12
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。