baber/WOPTO huggingface dataset:
Patent JP-S6018019-A (JP)
Title: Integration display device
Inventor: NAGOYA MITSURU
IPC: H03K21/00
Filed: 1983-07-11
Abstract: PURPOSE:To eliminate the use of an auxiliary power supply and to miniaturize a display device by using a display element at a display part so as to keep the display even after a power supply is cut off and reading optically the display when the power supply is applied again to preset the contents of the display to a counter. CONSTITUTION:When a power supply is cut off, the circuit operations are all discontinued. The counter value stored in a counter circuit 32 is also erased. However a display part 2 keeps a display state even after the power supply is cut off owing to use of a memory type liquid crystal. When the power supply is applied again, the circuit is actuated again. Then a detection signal is delivered from a power supply circuit 48. The Q output of an FF56 rises up to ''H'' to open a gate circuit 46 and to actuate a luminous body 10. A photodetecting part 26 reads the glowing segments, an encoder 42 converts the read signal into the binary count value corresponding to said read signal. Then the circuit 32 is preset by a preset circuit 44. As a result, the display value shown when the power supply is cut off is preset to the circuit 32.
Patent JP-S5459945-A (JP)
Title: Roll for heat fixing
Inventor: YAMASHITA TADASHI
IPC: G03G15/20
Filed: 1977-10-21
Abstract: PURPOSE: To improve jamming resistance, offset resistance and fixing characteristic by specifying the surface roughness of coating layer in a heat-fixing roll which comprises coating tetrafluoroethylene resin on core.  
     CONSTITUTION: The surface roughness of the tetrafluoroethylene resin layer 6 which is coated via adhesive layer 5 on the surface of the core 1 disposed therein with a heater 4 is specified at less than 0.4μm being mirror surface condition. Then, cutting of the thin film of the silicone oil 8 having been fed to the roll surface 7 by the projections of the surface 7 becomes extremely infrequent and even the inert roll surface 7 becomes readily wettable to the silicone oil 8 and the toner 10 on recording paper 9 mostly contacts the roll surface 7 via the silicone oil 8, thus there is no more deposition of the toner 10 on the roll surface 7 and the fixing characteristic, jamming resistance and offset resistance are improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11299721-A (JP)
Title: Shoebrush
Inventor: SOGAWA HIROSHI
IPC: A46B9/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To make a bristle planting area the irreducble minimum to smoothly execute shoe brushing utilizing almost all brush bristles by making a brush have a constitution that has a bristle planting face in which brush bristles are planted long in the lateral direction of a handle on the front end of the handle. SOLUTION: This shoebrush has a head part 10 of a rectangular plate with a bristle panting face 11 on the front end 12 of a handle H, that is, plural bristles H are bundled by every prescribed number to make brush bristle bodies Ha. Three of bristle planting rows Hb constituted of the bristle bodies planted in a parallel state along the longitudinal direction of the head part 10 are equipped almost in parallel three rows along the width direction of the head part 10 to form a bristle planting face 11. Lengths of the bristles are set so as to position the tip ends of plural brush bristles H, H,... on a plane (y) and the rear end 13 side of the handle E is formed so as to be gradually afar from a plane (y). Consequently, the tip ends of plural brush bristles H, H,... are enabled to be pressed on an object face without exception when the inside of a shoe is brushed.
Patent JP-S63294252-A (JP)
Title: Linear pulse motor
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/03
Filed: 1987-05-23
Abstract: PURPOSE:To eliminate the need for a support mechanism using a bearing, etc., and to reduce manufacturing cost while realizing lightening by supporting the primary side to a scale through a piezoelectric element to which AC voltage is applied as required. CONSTITUTION:Piezoelectric ceramics 7 in constant length are stuck in the longitudinal direction of a scale body 9. Magnetic poles are form ed to a core 3, and the magnetic poles have teeth sections 6 while coils 4a-4d are mounted to the magnetic poles. A permanent magnet 2 and a back plate 1 are stuck on another side of the core 3. When high-frequency AC voltage is applied to each ceramics element in the piezoelectric ceramics 7, the surface of a scale is vibrated, and a slider is brought to an apparently floated state.
Patent JP-S5651675-A (JP)
Title: Measuring circuit for damping characteristic
Inventor: HASEYAMA RIYOUJI
IPC: G01R27/28
Filed: 1979-10-03
Abstract: PURPOSE: To make it possible to measure static characteristics and dynamic characteristics of a noise filter with commercial frequency current superposed, by connecting a blocking coil in series to an input line and output line and a transformer in parallel to them.  
     CONSTITUTION: For a measurement in normal mode, blocking coils 1 are connected in series to input-side line 12 and output-side line 12' of noise filter N respectively. Further, the secondary high-frequency output of transformer 3 connected to high- frequency oscillator 10 is transmitted to the input of noise filter N through coupling capacitor 2 by way of input-side line 12. The output of noise filter N, on the other hand, is led from output-side line 12' to the secondary side of transformer 3 via coupling capacitor 2 and level meter 11 measures its level. For a measurement in common mode, a high-frequency output is led out of matching transformer 5 and level meter 11' measures its level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5651825-A (JP)
Title: Image transcopying method for semiconductor device
Inventor: MURAKAMI TAKETO
IPC: H01L21/027
Filed: 1979-10-03
Abstract: PURPOSE:To permit an image transcopying method for a semiconductor device to be efficiently used for forming a small number and large variety of images by employing a laser beam to transcopy desired images. CONSTITUTION:On a portion of a pellet 1, a dummy aluminium-pattern 2 is previously formed, to which a laser beam 5 is applied to copy desired images of letter, symbol and the like representing the history of the pellet: manufacturing lot number, wafer number and the like. Said method, in which a laser beam is employed to form images on a pellet, can be extremely efficiently used for forming a small number and large variety of images.
Patent JP-H0423481-A (JP)
Title: Semiconductor laser
Inventor: FURUYA AKIRA
IPC: H01S5/00
Filed: 1990-05-18
Abstract: PURPOSE:To prevent COD breakage, to restrain temperature of a chip and to enable carrier confinement, etc., with a simple means by forming a first clad layer of a p-type compound semiconductor material whose refraction factor is smaller than that of a second clad layer and whose energy band gap is larger than that of the second clad layer. CONSTITUTION:A material having a small refraction factor (n) and a large energy band gap E9 is used for a clad layer 13 at the side near a substrate 11, and the layer 13 is made thin to allow an active layer 14 to be close to the substrate 11. A material having a large refraction factor (n) and a small energy band gap E9 is used for a guide layer 15, which is made thick. Therefore, light confinement is carried out in the guide layer 15 and a clad layer 16 which are formed thick and the clad layer 13 which is formed thin transmits heat generated in the active layer 14 to the substrate 11 effectively. Thereby, it is possible to prevent COD breakage, to restrain temperature rise of a chip and to ensure carrier confinement, etc., with an extremely simple means.
Patent JP-S5451324-A (JP)
Title: Color television receiver
Inventor: ISONO KATSUO
IPC: H04N9/64
Filed: 1977-09-29
Abstract: PURPOSE: To make it possible to use a high-gain amplifier in common, and also to simplify the circuit constitution by providing a control system with a VIR signal in parallel to an ACC control system or APC control system.  
     CONSTITUTION: In the color television receiver equipped with ACC control system 10A or APC control system 20A, its control is done with a burst signal in a burst signal interval and with both the burst signal and VIR signal in any other interval 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11327810-A (JP)
Title: Data transfer device
Inventor: DOI TERUHISA
IPC: G06F3/06
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device which can restore data even if a data recording medium is erroneously extracted. SOLUTION: In a system where a recording medium 1 which can be inserted/ extracted is connected to a main body device 10, the main body device 10 is formed of a transfer buffer 11 for holding whole information recorded in the recording medium 1 and a transfer means 12 for transferring whole information held by the transfer buffer 11 to the recording medium 1 if the recording medium 1 is inserted again after it is erroneously extracted. At the time of transferring data to the recording medium 1 in such a case, a data transfer flag is previously raised. When the recording medium 1 is inserted again after it is erroneously extracted, the transfer flag is checked. When the flag is raised, whole information held in the transfer buffer is transferred to the recording medium 1 by the transfer means 12.
Patent JP-S5828675-A (JP)
Title: Microwave angle sensor
Inventor: UENO KENJI
IPC: G01S3/48
Filed: 1981-08-13
Abstract: PURPOSE:To improve the sensitivity of detection for angle error, by distributing two antennas opposite to each other with a space secured between them in a specific relation when a sensor put on an artificial satellite to detect the angle of an earth station from the beacon source of the earth station. CONSTITUTION:If an inclination is given to a beacon electric wave radiating source by a directional angle theta of the arriving electric wave, the sum and difference signals ESIGMA and EDELTA are obtained through a comparator 11 and from the signals received at the antennas 10a and 10b. The signal EDELTA is made to pass through a 90 deg. phase shifter 12, and the signal ESIGMA undergoes the synchronous wave detection through a synchronous wave detector 13 as a reference signal. Thus a signal related to an angle error theta is obtained. The error voltage is proportional to a space (d) between the antennas 10a and 10b and adversely proportional to a wavelength lambda. As a result, the detecting sensitivity is increased for the angle error by increasing the space (d) and regardless of the opening diameter of the antenna. In this connection, the space (d) is set in a relation specified in the equation to the fluctuating range H of a device containing the antennas.
Patent JP-S62284623-A (JP)
Inventor: INAKAZU SHOZO
IPC: A47K3/28
Filed: 1986-05-31
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-S5352019-A (JP)
Title: Correction system of display character
Inventor: SHIMODA YASUHIDE
IPC: G06F3/14
Filed: 1976-10-22
Abstract: PURPOSE: To realize the correction of the slanting-line part within a character automatically or manually by adding the region for one dot horizontally to the original number of dots. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5917810-A (JP)
Inventor: YASUDA KUNIAKI
IPC: H02G5/06
Filed: 1982-07-21
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-H0422778-A (JP)
Title: Volume control device for multicylinder gas compressor
Inventor: TAKAHASHI KAZUAKI
IPC: F04B49/00
Filed: 1990-05-17
Abstract: PURPOSE:To prevent unbalance of load applied on a plurality of cylinders and generation of vibration and noise of a multicylinder type gas compressor by providing a control valve to generate control pressure and two changeover valves changeable at every prescribed time synchronizing with every cylinder. CONSTITUTION:Suction pressure LP in a suction cavity 5 is introduced into the chamber 38 of a control valve 100, actuated on a bellows 34 to be converted to its vertical displacement. The displacement is transmitted to a ball 75 through a shaft guide 36, a shaft 73, and a pin 74. By this up and down movement of the ball 75, opening of valve ports 46, 51 is varied. Finally, control pressure AP generated in a guide chamber 45 is varied, and this control pressure AP is introduced to each working chamber 16 through cross holes 48, 47, a chamber 66, and a passage 78. At this time, according to changeover at every prescribed time of a first changeover valve 101 and a second changeover valve 102, the control valve 100 detects cylinder pressure CP in an optional cylinder at every decided time, and supplies the control pressure AP corresponding to this to the working chamber 16 of this cylinder.
Patent JP-2000318633-A (JP)
Title: Electric power steering control device
Inventor: YAMADA HIROYUKI
IPC: B62D6/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering control device which detects the abnormal condition of a torque detecting means accurately, without a fear of generating an undesirable auxiliary steering force in the abnormality detecting time. SOLUTION: When a steering torque detecting value T is abnormal continuously until the first deciding time, the transmission of an auxiliary steering force instruction value TA from the operation means 5 in a control means 4 to a driving means 6 is made invalid. When the abnormal condition is recovered before reaching to the second deciding time, after the steering torque detecting value T is made abnormal continuously until the first deciding time, the transmission of the auxiliary steering force instruction value TA made invalid is recovered. And when the steering torque detecting value T is abnormal continuously to the above second deciding time over the first deciding time, the electric power feeding to a power converting means 7 in the control means 4 from a power source 8 is cut off by opening a cutoff means 12.
Patent JP-H05324013-A (JP)
Title: System modeling method
Inventor: KIJI JIYUNICHI
IPC: G06Q10/04
Filed: 1992-05-20
Abstract: PURPOSE:To adjust a membership function corresponding to variation in characteristics of an object system by individually correcting networks according to the cause of error occurrence when the output of a system model and the output of the controlled system have an error. CONSTITUTION:A fuzzy room when it is once given determines the constitution of respective subordinate networks and stores and infers N fuzzy rules on the whole. An antecedent network part 2a consists of (m) networks which are as many as dimensions (m) of an input variable (x). A consequent network 2c consists of (n) networks and when a fuzzy rule is given, the structure of a system model is automatically determined. In initial learning, knowledge regarding an object system 1 is given in the form of the fuzzy room and a network for input/output data clustering is learnt. Then a consequent network 2c performs a learning process. The antecedent network 2a and an inference network 2b are connected to generate a network for classification.
Patent JP-H05320486-A (JP)
Title: Polyester resin composition
Inventor: YOSHIHARA NORI
IPC: C08L67/02
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a polyester resin composition having high tracking resistance and high flame retardancy. CONSTITUTION:This resin composition comprises 100 pts.wt. thermoplastic polyester resin, 1-80 pts.wt. polypropylene resin and/or modified polypropylene resin, 1-50 pts.wt. red phosphorus, 0-150 pts.wt. inorganic reinforcement and 0-15 pts.wt. agent for compatibilizing the polyester resin with the polypropylene resin.
Patent JP-H0423229-A (JP)
Title: Positioner seek control system for optical disk device
Inventor: YANAGI SHIGETOMO
IPC: G11B21/08
Filed: 1990-05-17
Abstract: PURPOSE:To surely prevent a track counted erroneously when seek is started and to perform positioning on a targeted track with one time of seek operation by performing the accelerative control of a positioner and a track actuator when the seek is started, and performing lock-on by returning the actuator to a neutral position after decreasing responsiveness. CONSTITUTION:A beam acceleration means 32 which blocks the return of a beam in a reverse direction by moving the track actuator 16 compulsorily in a seek direction transiently when the seek is started, a servo switching means SW2 which turns on a servo loop by a position lock means 26 by a command from a positioner control means 30 when acceleration is completed, and a servo response switching means 56 which prevents the mis-count of the track by decreasing servo responsive performance by the means 26 for constant time after turning on the means SW2 are provided. In such a case, the servo response switching means 56 performs the return of the track actuator to the neutral position moderately by switching servo area to a low-pass area, or switching a servo gain to a low gain.
Patent JP-S5650557-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANAKA TERUICHIROU
IPC: H01L29/73
Filed: 1979-10-02
Abstract: PURPOSE:To accelerate the operating speed of a semiconductor integrated circuit device having an I<2>L with a plurality of collectors by providing substantially less than two of collectors in each gate element block. CONSTITUTION:A gate element T2' has three collectors C1, C2 and C3, which are so disposed at their electrodes at peripherally equal distance from a gate electrode as a center in such a manner that the collector electrodes are not disposed at the injector In side of the gate electrode B. In the gate element T2' thusformed, a fan-out becomes substantially a gate element Since the gate electrodes and multicollectors are heretofore disposed rectilinearly in a direction aparting from the injector, the outside collector operates slowly, but the gate element is thus constructed, and the operation can be accelerated.
Patent JP-H11324819-A (JP)
Title: Diesel engine
Inventor: TOKAJI SHINGO
IPC: F02D41/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To start an engine at a low temperature by communicating an exhaust passage with an intake passage through a return flow passage, arranging an opening regulating valve in the return flow passage, operating the opening regulating valve to an opening side when the engine is started, and recovering in a normal condition when the engine speed exceeds a prescribed rotating speed. SOLUTION: An intake passage 8 and an exhaust passage 9 in a cylinder head 4 are communicated with each other through a return flow passage 11 provided with an opening regulating valve 10. An intake throttle valve 12 is arranged in the intake passage 8. When an engine is started at a low temperature, the opening regulating valve 10 is fully opened, and the intake throttle valve 12 is fully closed. Warm air in the exhaust passage 9 flows into the intake passage 8 while communicating the exhaust passage 9 and the intake passage 8 with each other, air reaches an inside of a combustion chamber, and the combustion chamber is warmed so as to improve ignition property. Pressure in the intake passage 8 is reduced by throttling an intake rate, lowering of a temperature in the combustion chamber is suppressed, and raising of pressure explosion becomes sluggishly, and thereby, vibration can be suppressed.
Patent JP-H01301093-A (JP)
Title: Robot safety device
Inventor: KAMETANI YASUHIRO
IPC: G05B9/02
Filed: 1988-05-25
Abstract: PURPOSE:To make an abnormal judgment performable in a short time during robot operation by installing an abnormal judgment means for collating information discriminated by a sorting means with an abnormal criterion, feeding a motor driver and a controller with the abnormal judgment signal each and interrupting any motion of the robot. CONSTITUTION:Judging information out of a judging information generating means 3 is collated to a sort reference given by a sort reference designating means 7 and features are sorted by a judging information sorting means 4. Information discriminated by this sorting means 4 is collated by an abnormal judging reference being given by an abnormal judging reference designating means 8 and an abnormal judging means, and an abnormal judging signal 9 is fed to a driver for a robot arm driving motor and a controller for converting a program into an operating command, then any motion of a robot is interrupted at once.
Patent JP-H11323428-A (JP)
Title: Immersion pipe for vacuum degassing furnace
Inventor: TERAJIMA TOSHIICHI
IPC: C21C7/10
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an immersion pipe for a vacuum degassing furnace which improves durability of a castable refractory and stands long use. SOLUTION: The immersion pipe 1 of the vacuum degassing furnace have a cylindrical core bar 2, a cylindrical shaped refractory 4 arranged and fixed inside of the core bar 2, castable refractories 5a, 5 which are integrally formed at an outside and a lower end face 2c of the core bar 2 and at a lower end face 4c of the shaped refractory 4. An anchor 6A one end of which is held by the figurate refractory 4 is provided at the lower end face 4c of the figurate refractory 4 and the castable refractory 5 integrally includes the anchor 6A.
Patent JP-H07335648-A (JP)
Title: Bump electrode of semiconductor device
Inventor: FURUKAWA YOSHIAKI
IPC: H01L21/60
Filed: 1994-06-09
Abstract: PURPOSE:To lessen a semiconductor device in connection pitch so as to realize the high dense FC mounting of the semiconductor device by a method wherein a metal thin film is formed on an electrode on the semiconductor device and a protective film having an opening pattern, a straight type core bump electrode is provided onto the metal thin film, and a spherical solder bump electrode is provided to the metal thin film covering the straight type core bump electrode. CONSTITUTION:An electrode 2 and a protective film 3 are provided onto a semiconductor device 1 through a sputtering method or a CVD method, and a metal thin film 4 of three-layered structure composed of Al, Cr, and Cu is fromed on them. Then, a straight-type core bump electrode 5 is formed through an electrolytic copper plating method, and a spherical solder bump electrode 6 is formed by fusing solder so as to cover the metal thin film 4 and the core bump electrode 5. By this setup, a semiconductor device very small in connection pitch can be mounted through an FC mounting method.
Patent JP-S62284674-A (JP)
Inventor: KOBAYASHI MASAFUMI
IPC: A63C5/06
Filed: 1986-06-02
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-H01298512-A (JP)
Title: Magnetic head
Inventor: TOYAMA TETSUTAKA
IPC: G11B5/29
Filed: 1988-05-25
Abstract: PURPOSE:To attain azimuth recording by heads with simple channel constitution by arranging a head block with two heads having respectively different azimuth angles so as to be moved in a tape width direction and inverted around a shaft arranged almost on the center part of the head block. CONSTITUTION:When it is supposed that data are recorded by a 1st head 1 at the time of traveling a tape in a forward direction, data are recorded by a 2nd head 2 at the time of traveling the tape in the reverse direction. After ending record on one track, the head block is shifted in the tape width direction by two tracks to execute recording. When similar recording is executed on the residual half of the tape by inverting the head block around the shaft, azimuth recording making the azimuth angles of adjacent tracks different from each other can be attained and multitrack recording can be also executed. When the 1st and 2nd heads 1, 2 are arranged on one side of the head block through a rotational center axis and an erasing head is arranged on the other side, data recorded on the tracks by the 1st and 2nd heads 1, 2 can be erased by inverting the head block and driving the erasing head.