baber/WOPTO huggingface dataset:
Patent JP-H11308837-A (JP)
Title: Surface-opposed motor
Inventor: OTSUKA HIDEFUMI
IPC: H02K29/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of magnetic flux from the boundary part between a north pole and a south pole, to suppress parallel magnetic flux. and to prevent the generation of noise, by providing a modulating element which modulates a magnetic field strength to a low magnetic field strength side, at the boundary part between a north pole and a south pole of a magnet. SOLUTION: A back yoke 2 having a discoidal magnet 1 magnetized into multiple poles is fitted to a rotor 24 fixed to a shaft 22. Moreover, a rotor yoke 3 arranged to be opposed to the magnet 1 in the axial direction is press- fitted to a rotor 24 on its peripheral side by the attracting force of the magnet 1, and a stator coil 4 having driving coils 5 between the magnet 1 and the rotor yoke 3 is arranged. Here, a modulating element which modulates the magnetized waveform of the magnet 1 to a low magnetic field side at the boundary part between a north pole and a south pole is provided, and the change of a magnetic field strength L1 is slowed compared with its change before and after that, and made smaller than a magnetic field strength L2 in the case of sinusoidal magnetization. Consequently, it becomes possible to decrease parallel magnetic flux, and to reduce noise.
Patent JP-S6310781-A (JP)
Title: Production of gamma-pyrone derivative
Inventor: GOTO YUKIHISA
IPC: C07C237/16
Filed: 1986-05-21
Abstract: PURPOSE:To obtain the titled substance useful as drug, agricultural chemical or intermediate thereof simply and in high yield, by treating 3- benzylaminocrotonanilide, etc., with a tertiary organic base in the presence of diketene, etc. CONSTITUTION:A compound shown by formula I (R<1>, R<2> and R<2>' are H, alkyl, cycloalkyl, aryl, etc.; R<3> is alkyl, alkenyl, alkynyl, aryl, etc.) is treated with a tertiary organic base (e.g. triethylamine) in the presence or absence of a compound shown by formula II (R<4> and R<5> are H, alkyl, phenyl, etc.) or diketene to give a compound shown by formula III. Benzene, chloroform, THF, etc., are used as the reaction solvent and the reaction temperature is -20-200 deg.C.
Patent JP-S63280032-A (JP)
Title: Method for purifying styrenes
Inventor: TAKAHASHI HIDEYUKI
IPC: C07C7/167
Filed: 1987-05-13
Abstract: PURPOSE:To stably remove highly unsaturated impurities in high selectivity, by hydrogenating styrenes in the presence of a hydrogenation catalyst under specific feed rate condition of a raw material in a liquid-phase flow system for selectively removing the afore-mentioned impurities in the styrenes. CONSTITUTION:Styrenes are hydrogenated in the presence of a hydrogenation catalyst to selectively hydrogenate and remove highly unsaturated impurities (acetylenes, such as phenylacetylene, or diolefins) contained in the above- mentioned compounds. In the process, the afore-mentioned reaction is carried out in the liquid-phase flow system. The superficial linear velocity of the raw material fed into the above-mentioned reaction system is simultaneously adjusted to 0.05-5cm/sec, preferably 0.05-4cm/sec, especially 0.05-3cm/sec to stably remove the afore-mentioned impurities with a high hydrogenation selectivily. Consumption of useful components, such as styrene, is simultaneously reduced to advantageously afford the aimed purified styrenes suitable for obtaining polymer products having stabilized quality with hardly any dispersion in polymerization characteristics.
Patent JP-H07324840-A (JP)
Title: Air-cooled unit
Inventor: TAKITA KOICHI
IPC: F25B21/02
Filed: 1994-05-30
Abstract: PURPOSE:To rapidly cool cold air temperature to be discharged into a housing to the atmospheric temperature or lower without increasing in size and strengthening a blower in an air-cooled unit for forcibly air cooling an electronic apparatus. CONSTITUTION:A blower 1 for supplying the air in one direction and a thermoelectric cooler 2 utilizing a Peltier effect are contained in a unit case 10 having an air supply passage provided at a center and a heat dissipating passage 8 provided outside the passage. The heat absorbing surface side of a thermoelectric cooling element for forming the cooler 2 is directed toward the passage side of the center. On the other hand, the heat generating surface side is directed toward the passage 8 side and fixed. The atmosphere X sucked by the blower 1 is cooled by the heat absorbing surface of the cooler 2 to be cold air Y, which is discharged into a housing. On the other hand, part of the air Y is also guided to the passage 8, thereby cooling the heat generating surface of the cooler 2.
Patent JP-S63280307-A (JP)
Title: Controller
Inventor: MITOMI TAKASHI
IPC: G05D3/12
Filed: 1987-05-13
Abstract: PURPOSE:To smoothly change a target value by providing a clock with which a servo CPU reads out the present time, a command data buffer means, and an extrapolation target value determining means. CONSTITUTION:A command unit 1 sends the target value of operation control to a servo CPU 2, and the servo CPU 2 inputs and outputs a controlled variable through a motor control circuit 3 by the repeat processing to control a motor 4. The command data buffer means and the external target value determining means are realized by the program of the servo CPU 2. A communication means 8 consists of a FIFO, and the command unit 1 sends an interrupt signal to the servo CPU 2 after writing command data in the FIFO. In the interruption processing the command data buffer means reads out the current time from a clock 5 and stores it as the command time in a ring buffer together with the target value of command data. Since the target value is determined by extrapolating calculation to the present time in accordance with plural latent command data and command times, the target value is smoothly changed.
Patent JP-H07317346-A (JP)
Title: Installed construction of automatic transaction device and store facility
Inventor: MURAI TATSUO
IPC: G06Q20/18
Filed: 1994-05-30
Abstract: PURPOSE:To deal with a community space and make visibility favorable even in case of providing side by side a plurality of devices. CONSTITUTION:At least ATM 13 over three devices are provided side by side in the right and left direction, the ATM 13 arranged inside is arranged in the rear of an arrangement basic line connecting together the extreme end parts of the ATM 13 arranged on both end parts, and at least three devices of ATM are arranged so that the center lines (vertical lines) in the direction of customers of the ATM 13 intersect forward. This store facility is constituted of a community area 4, a passage area 5 arranged around the community area 4, an entrance area 6 arranged around the passage area 5, and a business area 7. The business area 7 is arranged in an automatic transaction area 9, a register area 10, a counter area 11, and a consultation area 12, which are in order arranged circular-arc-likely from the entrance area 6.
Patent JP-S60262330-A (JP)
Title: Exhaust tube sealing device of cathode-ray tube
Inventor: KOBAYASHI SHIGERU
IPC: H01J9/385
Filed: 1984-06-08
Abstract: PURPOSE:To prevent an inserting part of a stem pin and a stem from heat in an exhaust tube sealing process by closing the bottom of an outerpin inserting part of an exhaust sealing device, and forming a taper part so as to make large the diameter of the heater supporting side in an exhaust tube hole. CONSTITUTION:The bottom 11 of an outerpin inserting part 11 is closed. A taper part 13 is formed in a heater coil supporting part 1 of an exhaust tube hole 7 so as to make large the diameter of the heater supporting part side. An inserting part of a stem pin 10 and a stem 5 are prevented from heat which is applied through an outerpin 10 in an exhaust tube sealing process, and generation of cracks is reduced. By closing the bottom 11 of the outerpin inserting part 11, sealing location of an exhaust tube 6 can be shortened even when the thickness of a socket 2 is thick, and bonding defect of a base is also prevented.
Patent JP-H08286936-A (JP)
Title: System starting device
Inventor: NOHARA ARIHITO
IPC: G06F1/00
Filed: 1995-04-18
Abstract: PURPOSE: To easily change a constitutive state corresponding to the instruction of a user after starting by shortening starting time in the case of system start and preventing abnormality in start by stably starting a system while being exactly reflected with a state before stop and holding the instruction contents of the user before stop when starting the system. CONSTITUTION: A multitask system is provided with a task information storage part 12 for storing the information of respective tasks, task state storage part 13 for storing the state of start/stop of each task, and initialize task 16 for reading an information table and a state table when starting the system, starting the task of 'start' and not starting the task of 'stop' based on the information table while referring to the state of start/stop of each task at the time of last system stop required for the system, after the system is started, the started task is managed and the stored contents in the task state storage part are edited (changed).
Patent JP-S598662-A (JP)
Inventor: AKAZAWA TETSUO
IPC: C04B5/02
Filed: 1982-07-05
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-H07326431-A (JP)
Title: Connector with noise filter
Inventor: KIYOFUJI MASAMI
IPC: H01R13/719
Filed: 1994-05-30
Abstract: PURPOSE:To prevent damage to a substrate through the absorption of deflections for miniaturization of a multi-pole connector and for enhancement of reliability by connecting the conductors of a multi-pole connector to the through-hole electrode of a complex through capacitor via a coil spring fitted into the through hole. CONSTITUTION:A through-hole 8 formed by boring a through hole 7 and a land electrode 9 are connected to a complex through capacitor 3 according to the arrangement of connector conductors 6 on a substrate 5, the capacitor 3 serving as a noise filter. A dielectric layer 10 and a common electrode 11 are formed, and a through capacitor 12 that uses the through-hole electrode 8 as its through electrode is formed. A contact 14 in the form of a coil spring that is pressed into conducting contact with the electrodes 8, 13 is fitted into the through hole and the through capacitor 12 is forced into conducting contact with the conductors 6 of a multi-pole connector. Thus the substrate can be made very thin with the coil spring used to absorb deflections due to the conductors 6 and the through capacitor 12, and the complex capacitor can be reduced in volume and miniaturized.
Patent JP-S61287590-A (JP)
Inventor: SHIODA YOSHIAKI
IPC: B65D90/00
Filed: 1985-05-31
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-S5240806-A (JP)
Title: Extrusion pump for mortals etc
Inventor: WAKITA FUMIO
IPC: F04B15/02
Filed: 1975-09-27
Abstract: PURPOSE: To miniturizing the whole device and to simplify the structure and operation by means of changing over the cylinder device for absorption and extrusion by linear reciprocating motion of the discharge tube by setting up an extrusion-cum-absorption chamber under the hopper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5337250-A (JP)
Title: Contactpointless ignition device
Inventor: SUGIURA NOBORU
IPC: F02P15/12
Filed: 1977-09-30
Abstract: PURPOSE:To generate a positive ignition voltage with a simple circuit at an extremery low number of revolutions, to say nothing of a medium number of revolutions, by combining transistors of different polarities and a frequency-voltage conversion member at a detecting member of voltage generated by a pickup.
Patent JP-H02294610-A (JP)
Title: Electronic opening/closing unit
Inventor: UCHIDA KAZUMI
IPC: G02B26/02
Filed: 1989-05-10
Abstract: PURPOSE:To eliminate the influence of noises due to a voltage signal by incorpo rating a couple of connectors for optical fibers, a prism, and a light shielding plate which interrupts or transmits light transmitted by the optical fibers in the prism. CONSTITUTION:The couple of connectors 12 for the optical fibers, the prism 15 which is arranged adjacently to the connectors 12, and the light shielding plate 16 which interrupts or passes the light transmitted by the optical fibers 13 and 14 are incorporated in a case. Then, the light shielding plate 16 interrupts or transmits the light from the optical fibers 13 and 14 in the prism 15 through a movable contactor support 23 which operates associatively with the making and breaking operation of an electromagnetic contactor 20 to transmit the operation state of the electromagnetic contactor 20 as an optical signal. Further, the electric opening/closing unit 10 fitted to a thermal relay interrupts or transmits the light from the optical fibers 13 and 14 in the prism 15 by the light shielding plate 16 through a movable member which operates associatively with the curving operation of the bimetal of the thermal relay to transmit the operation state of the thermal relay as the optical signal. Consequently, the influence of noises is eliminated.
Patent JP-S63283246-A (JP)
Title: System for forming narrow band area of spread spectrum radio communication
Inventor: EMORI HAJIME
IPC: H04J13/00
Filed: 1987-05-15
Abstract: PURPOSE:To make required band area width in using spread spectrum radio communication into a narrow band area, by dividing a sequence of transmission information strings into plural lines, and applying spread spectrum modulation by using a code multiplexing technique. CONSTITUTION:Information of 20kbps is tri-sected by a serial/parallel conversion part 5 in a transmitter 1, and three information strings having transmission speed of 6.7kbps respectively are generated. By applying diffusion modulation on them so as to obtain a diffusion processing gain of 27dB at a modulation part 3, the band area width can be changed to 3.3MHz. It is transmitted on a transmission line. In a receiver 2, a reception wave is sent to a demodulation part 4 where three channels are prepared. The demodulation part 4 demodulates the information string diffused and modulated at the modulation part 3 of the transmitter 3 by using a proper diffusion code at every channel. A demodulated information string is restored to original information of 20kbps by a parallel/ serial conversion part 6, then, outputted.
Patent JP-H10306793-A (JP)
Title: Pump using ceramics bearing
Inventor: SATO AKIO
IPC: F04D29/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of a bearing caused by the adhesion of foreign matter in the pumping-up liquid, and cracking during the dry operation to remarkably improve the service life, by mounting a fluid supply system for supplying air, water, oil, or air including water or oil, to a ceramic bearing from the outside. SOLUTION: A fluid supply system 10 supplies air including the powdered particles and the water or oil, as the mist of a mixture gas, to the ceramic bearings 5, 8 from the outside. When a pump is operated to discharge the pumping-up liquid including the foreign matter such as soil, a valve 10C of the fluid supply system 10 is opened to supply the mist of mixture gas to the ceramic bearings 5, 8 which support a pump main shaft 2, from the outside through a pipeline 10B. Whereby the foreign matter adhered to the ceramic bearings 5, 8 are removed. The abrasion of the ceramic bearings 5, 8 which is found when the operation is continued in a condition that the foreign matter is adhered to the bearings, can be reduced.
Patent JP-H08309662-A (JP)
Title: Plating preliminary processing equipment for lead frame
Inventor: TEZUKA YOSHIMARO
IPC: B24C1/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a new preliminary processing equipment wherein removing of irregularity and burr from a lead surface can be efficiently performed without generating deformation of a lead itself with a reduced cost. CONSTITUTION: A plating preliminary processing equipment for a lead frame is basically constituted by a degreasing device and its successively continued water washing device, blast processing device and water washing device, and a nozzle, for blowing a mixed fluid of abrasive grain, water and air at a right angle against obverse/reverse surface of a lead frame material by a blast device is provided one or more relating to the respective surfaces.
Patent JP-S5342598-A (JP)
Title: Mounting structure of liquid crystal panel
Inventor: KISHIMOTO HIROO
IPC: G09F9/00
Filed: 1976-09-29
Abstract: PURPOSE: To make possible volume production and reduce the size of mounting structure by automatically assembling liquid crystal panels by a film carrier system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5642051-A (JP)
Title: Antifreezing device for solar equipment
Inventor: TANUMA TOKUO
IPC: F24J2/40
Filed: 1979-09-12
Abstract: PURPOSE: To prevent freeze securely by a method wherein a heat collector and a pipe drained by actuating a valve provided midway on the pipe when either temperature of the heat collector or temperature of the pipe connecting the heat collector and a heat accumulator tank becomes lower than a set point.  
     CONSTITUTION: The heat collector 1 and the heat accumulator tank 2 are connected with a forward pipe 7 and a return pipe 8, thus constituting a circulating system for heat collection. Then, temperature sensors 5, 6, 61 are provided in the heat collector 1 and on the heat accumulator tank 2 and the pipe 8 respectively, and each output is put in a controlling device 4. when heat collector temperature Tc and heat accumulator tank temperature Tt bring about a difference according to sunset which is lower than a set point, the controlling device 4 operates to turn off a pump relay 62 and a pump 3. Where the temperature Tc further drops, for example, below 2°C, a low temperature thermorelay 52 is turned off and motor-driven cross valves 30, 31 are also turned off to drain the heat collector 1 and the pipes 7, 8. Furthermore, where the air temperature drops, for example, below -2°C, a pipe temperature thermorelay 63 is turned off and a heat insulating heater 51 is turned on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08310457-A (JP)
Title: Mud sedimentary preventer of track frame
Inventor: IWASA KAZUMICHI
IPC: B62D55/088
Filed: 1995-05-16
Abstract: PURPOSE: To prevent any sedimentation of mud on the top of a track frame from occurring. CONSTITUTION: This is a mud sedimentary preventer of a track frame 4 equipped with its travel gear 2, a crawler belt 10 wrapped on a sprocket 6 and an idle wheel 8, and a mud removal member removing mud stuck to an inner part of this crawler belt 10. A pair of the first mud removal parts are set up at both sides of the sprocket 6 at one end of the track frame 4. Likewise, a pair of the second mud removal members are set up at both sides of the idle wheel 8 in the other end of the track frame 4.
Patent JP-S6121591-A (JP)
Inventor: SUZUKI SUSUMU
IPC: G07D1/00
Filed: 1984-06-07
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-S5640835-A (JP)
Title: Electrophotographic plate and its production
Inventor: TAKEDA TAKASHI
IPC: G03G5/04
Filed: 1979-09-12
Abstract: PURPOSE: To obtain an electrophotographic plate which has spectral sensitivity up to infrared region, causes less electric fatigue and has less residual potential by forming a polyacrylonitrile (PAN) layer on a conductive substrate through thermal decomposition, and laminating a charge carrier transport layer thereon.  
     CONSTITUTION: A PAN solution is coated on a conductive substrate (Al plate or the like) which does neither deform nor decompose even when heated up to ≥400°C, after which it is dried, then the substrate is heated for 5minW3hr at 230W 400°C in an atmosphere containing O 2 , whereby a charge carrier generating layer (CGL) is formed to about 0.3W10μ thickness through thermal decomposition of PAN. Next, the solution of compounds such as triaryl methanes and pyrazolines as charge carrier transport material and a polymer of electrical insulation characteristic such as polycarbonate is coated on the CGL layer and is then dried, whereby the charge carrier transport layer of about 1W100μ thickness is formed. Since the thermally decomposed PAN has sensitivity in 400W700nm wavelength regions, the photosensitive plate which enables superior images to be obtained without the need of using any inorganic materials such as Se and any costly dyes, etc. is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5818969-A (JP)
Title: Manufacture of solar battery
Inventor: MATSUMOTO HITOSHI
IPC: H01L31/04
Filed: 1981-07-28
Abstract: PURPOSE:To obtain the highly mass productive solar battery of excellent characteristics of life by a method wherein, when the solar battery is formed by laminating a II-VI group compound semiconductor film containing CdTe film on the substrate, a Te-added carbon paste is printed on the CdTe film, the CaTe film  is formed into p type by performing heat treatment and used as one of electrodes at the same time. CONSTITUTION:CdS paste is formed by adding 10wt% of CdCl2 and 20-30wt% of propylene glycol to CdS powder as fusing agents, and after the above has been screen- printed on a glass substrate and dried up, the above is placed in a calcinating container, sintered at 690 deg.C in an N2 atmosphere for approximately one hour and formed into a CdS sintered film. Then, CdTe paste is formed by adding 1wt% of CdCl2  and 20-30wt% of propylene glycol to CdTe powder, and this paste is screen-printed on the CdS sintered film, sintered at 640 deg.C for about twenty minutes and CdTe sintered film is obtained. Subsequently, the CdTe film is formed into p type by printing high purity carbon paste containing 1wt% of te on the CdTe film and by performing a heat-treatment at 350 deg.C for thirty minutes, and, at the same time, the above is used as an electrode too. According to this constitution, the saturated current density between these electrodes is prescribed at 10<-7>A/cm<2>.
Patent JP-S5818524-A (JP)
Title: Automatically stopping and restarting device of engine
Inventor: UCHIDA SHIGEKATSU
IPC: F02D17/04
Filed: 1981-07-27
Abstract: PURPOSE:To prevent a feeling of uneasiness from being sensed to the driver, by turning on a various primary check display means before starting, turning off said means after completion of starting at normal starting of an engine and arranging said means in a state of not turning on at stopping of the engine through an automatic stop function. CONSTITUTION:The captioned device is operated in such a manner that each output signal of a water temperature sensor 6, oil pressure switch 7, ignitor 8, clutch upper switch and clutch lower switch 10U, 10L, etc. is fetched to a control circuit 1, under a prescribed condition, an engine 2 is automatically stopped, while a starter 9 is rotated to automatically start the engine 2. In this case, when the engine is automatically stopped, a primary check display means 11P, turned on before starting and turned off after completion of starting at normal starting, is arranbed not to turn on even if the engine is stopped. Said display means 11P comprises a charge warning lamp 111, oil pressure lamp 112, exhaust temperature lamp 113, etc.