baber/WOPTO huggingface dataset:
Patent JP-H0620291-A (JP)
Title: Optical information recorder/reproducer
Inventor: ONISHI KUNIKAZU
IPC: G11B7/135
Filed: 1992-05-11
Abstract: PURPOSE:To make it possible to suppress offset of tracking error signal produced at the time of positional correction of light spot by shifting the departing position of light flux from a prism simultaneously with variation of deflecting angle thereof through rotation of a wedge type prism. CONSTITUTION:A wedge type prism 140 is provided with an actuator 141 for rotating the prism 140 around Z axis on the drawing (normal to the surface of paper). Both first and second light spots 162, 172 are subjected to positional control for the distortion component of an optical disc 1 through positional control of an objective lens 110. Relative positional shift of two light spots, caused by adjustment or temperature, is corrected by feeding tracking error signals obtained from a second optical detector 127 and a subtracking error detecting circuit 7 back to the actuator 141 and rotating the prism 140 thereby varying the deflection angle of light flux 170 impinging on the lens 110.
Patent JP-S5741623-A (JP)
Title: Indicator of flash device
Inventor: OOTA YOSHIHARU
IPC: H05B41/30
Filed: 1980-08-25
Abstract: PURPOSE:To permit an indicating element to turn on securely without making circuitry complex, by applying the indicating element with the superposed voltage of counter electromotive force generate across a feedback coil and a battery power voltage. CONSTITUTION:Through the operation of a DC-DC converter consisting of an oscillation transistor (TR) Tr1, a primary coil P, a secondary coil, S and a feedback coil F, a main capacitor C is charged. A power battery E has a terminal voltage nearly equal to electromotive force VE when the TRTr1 is cut off and the base potential of the TR is determined by electromotive force induced across the feedback coil F. Therefore, a higher voltage than the electromotive force VE of the battery is applied across a light-emitting diode LED for indication and a series resistance and the LED, even when its forward voltage is high, makes a secure indication.
Patent JP-H0415174-A (JP)
Title: Front body construction of automobile
Inventor: FUJIWARA MINORU
IPC: B60K37/00
Filed: 1990-05-07
Abstract: PURPOSE:To support a steering shaft and an instrument panel using a lower pipe and also readily deform and break the lower pipe when needed so that the pipe absorbs impact forces by using as the reinforcing member of the front portion of an automobile the lower pipe having a plate-shaped portion oriented in the vertical direction. CONSTITUTION:An automobile 11 has a lower pipe 18 disposed in the boundary portion between an engine room 17 and the inside 16 of the automobile and also a fixture 19 for supporting a steering shaft is installed on one side of the lower pipe 18, and at both ends of the pipe 18 mounting brackets 22 are welded and fixed to a side body 12 by a bolt 23. In this case, a plate-shaped portion 18a compressed by a press is formed at the center of the lower pipe 18 and one end of a plate-shaped bracket 24 is welded to each side of the plate- shaped portion 18a. A mounting hole 24a is formed at the other end of the bracket 24 and is fixed to the center cover portion 21a of a floor body 21 by a bolt 25. Thereby rigidity of the front portion of the automobile is increased and the plate-shaped portion 18a is broken when needed so as to absorb impact forces caused by collision.
Patent JP-S5818517-A (JP)
Title: Intake device for internal-combustion engine
Inventor: KITAMURA SHIYUUICHI
IPC: F02B29/00
Filed: 1981-07-27
Abstract: PURPOSE:To improve the efficiency of combustion, by providing an air injection port upstream to an intake valve and supplying pressurized air from a pump to inject the air through the port in connection with the opening and closing of the intake valve to smoothly scavenge the exhaust gas and cause the mixture in a working chamber to swirl. CONSTITUTION:When an intake valve 6 is opened in the intake process of an engine, the large-diameter part 18 of a valve spindle is simultaneously moved down to open a hole 22 provided in a valve spindle guide 19. As a result, pressurized air supplied through a discharge passage 17 from a pump 16 driven by the engine or an electric motor is drastically injected into a working chamber 4 through the space (communication passage) 21 between the inside surface of the valve spindle guide 19 and the small-diameter part 20 of the valve spindle, a groove 22 and an injection port 24, so that exhaust gas remaining in the working chamber is discharged through an exhaust valve. When the intake valve 6 is further opened, the hole 22 is closed by the large-diameter part 18. When the intake valve 6 has begun to close, the hole 22 is opened again so that the mixture in the working chamber 4 is caused to swirl by the flow of the air injected through the port 24.
Patent JP-H02297037-A (JP)
Title: Method and device for measuring vibration of blade
Inventor: SATO KAZUO
IPC: G01M7/02
Filed: 1989-05-12
Abstract: PURPOSE:To quickly estimate a vibration characteristic of a blade provided with a connected structure at a low cost by a static method by restricting the blade connected structure by force being similar to an actual state and measuring the vibration. CONSTITUTION:A first process is to fix a root of a sample blade, and dovetail grooves 65, 66 of blade fixing jigs 11, 12 are installed in vibration isolation bases 31, 32 so as to be opposed to each other. Subsequently, a dovetail 117 of a blade 100 is inserted into this groove and clamped with a bolt by prescribed torque. A second process is to restrict a shroud cover being a blade connected structure of the tip, and screw parts 111, 112 of restricting jigs 102, 103, load cells 113, 114, etc., are fixed to the vibration isolation bases 31, 32. Next, one end of the jigs 102, 103 is placed against the shroud cover 101, and the screw is clamped until prescribed restricting force is obtained. In such a way, in a state that the blade is fixed and the shroud is restricted, a vibration characteristic of the blade is measured.
Patent JP-S62274789-A (JP)
Title: Optical and electronic integrated circuit and manufacture thereof
Inventor: HASUMI YUJI
IPC: H01S5/00
Filed: 1986-05-23
Abstract: PURPOSE:To enable manufacture of an optical and electronic integrated circuit suitable for a high speed, high reliability and high integration by a method wherein a hetero junction bipolar transistor (HBT) element is manufactured according to the ion implantation method to an epitaxial substrate for double hetero laser. CONSTITUTION:An n<+> type GaAs layer 2 to be used as the emitter electrode of an HBT is formed on a semiinsulating GaAs substrate 1. A first semiconductor layer 3 consisting of n-type wide gap AlxGa1-xAs (0<x<1) is used as the clad layer of a laser diode (LD) and as the emitter layer of the HBT. A second semiconductor layer 4 consisting of a p-type GaAs or p-type narrow gap AlyGa1-yAs (x>y) is the part to be used as the active layer of the LD, and at the same time, to be used also as the base layer of the HBT. A third semiconductor layer 5 consisting of p-type wide gap AlxGa1-xAs is the part to be used as the clad layer of the LD and to be used as the collector layer of the HBT. A p<+> type GaAs cap layer 6 is provided for realization of low resistance ohmic contact, and an insulating region 7 for interelement isolation, a p<+> type region 8 formed in high carrier concentration and a region 9 inverted to an n-type are provided.
Patent JP-2000024625-A (JP)
Title: Method and apparatus for detoxifying and recycling incineration ash
Inventor: KUBOTA TORU
IPC: B09B3/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To produce an incineration ash recycled material free from dioxin detected by a dioxin analysis and capable of preventing the elution of heavy metals due to the hydration reaction in an accelerating test under a strongly acidic environment by a method free from environmental pollution. SOLUTION: In this method to detoxicate and recycle the incineration ash, a process for treating raw ash in a space of a low oxygen state insulated from the outside air at a fixed temp. for a fixed time and catalytically heating the generated waste gas is provided and an emulsion fuel is used. Before the stabilizing reaction treatment process for the incineration ash to be treated and/or before the reducing reaction treatment process, the incineration ash is pulverized into 100-150 mesh fine particulate. The reducing reaction treatment process is carried out by keeping the incineration ash at 400-600 deg.C for 20-40 min. The stabilizing reaction treatment process is carried out by keeping at 200-450 deg.C for 40-60 min.
Patent JP-H04344641-A (JP)
Title: Multilayer silver halide color photographic sensitive material
Inventor: KIMURA TOSHIHIKO
IPC: G03C7/32
Filed: 1991-05-22
Abstract: PURPOSE:To prevent color turbidity by incorporating the scavenger of the oxidation product of a color developing agent in dispersion without any high- boiling solvent in a layer containing a coupler and/or a nonphotosensitive hydrophulic colloidal layer. CONSTITUTION:The layer containing the coupler and/or the non-photosensitive hydrophilic colloidal layer contains the scavenger of the oxidation prodtuct of the color developing agent in dispersion without any high-boiling solvent. The coupler is also added without any high-boiling solvent into the constituent layer. The scavenger is represented by formula I or II in which R1 H, alkyl, aryl, or the like; each of R2 and R3 is H, acyl, or sulfonyl; X is represented by each of groups of formula III; (n) is 0, 1, or 2; when (n) is 1, R4 is-N(R5)-N (R7)-R8, alkenyl, alkenyloxy, or the like, and when (n) is 2, R4 is H, alkyl, aryl, or the like; and each of R5-R8 is H, alkyl, cycloalkyl, or the like.
Patent JP-S60262311-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B12/10
Filed: 1984-06-08
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-H0414994-A (JP)
Title: Integration value counter in remote monitoring control installation
Inventor: AMANO ATSUSHI
IPC: H04Q9/00
Filed: 1990-05-09
Abstract: PURPOSE:To easily count an integration data sent in a BCD code by providing a pulse processing section pulsizing a least significant bit of a sent BCD code and a count section counting a pulse number outputted from the pulse processing section to a master station. CONSTITUTION:A pulse processing section 211 is provided to a master station 21, which processes a least significant bit(LSB) (0, 1) of an integration data sent in a BCD code from a slave station 11 through a telephone line 3 and outputs the result. That is, an auxiliary relay 211R repeats ON/OFF by the least significant bit every time a BCD code is inputted and outputs a resulting pulse to an input device 22. The input device 22 is provided with a counter 221, which counts pulse number outputted from the pulse processing section 211 and outputs the result to a monitor controller 23. Thus, the integration data sent in a BCD code is counted simply with high accuracy without remodeling or improving the existing installation.
Patent JP-S5822558-A (JP)
Title: Charging generator
Inventor: SAITOU AKIHIRO
IPC: H02K11/00
Filed: 1981-07-29
Abstract: PURPOSE:To make connection between terminals easy, and to perfect insulation, by a method wherein a brush, terminal plates connected to the brush, lead frames of a voltage regulator are all face-bonded to the same plane, and an insulating cap is put on them. CONSTITUTION:A brush holder 15 which holds brushes 16a and 16b is formed in one body with the brushes 16a and 16b, having buried each terminal plate 17a through 17d connected to the brush 16a and 16b therewithin. The brush holder 15 has also a groove 18 on its side, and a semiconductor type voltage regulator 8 is fitted into the groove. Each lead frames 19a through 19d of the semiconductor type voltage regulator 8 are face-bonded to the same plane with the terminal plates 17a through 17d of the brushes, and then they are covered by an insulating cap 22.
Patent JP-H10305196-A (JP)
Title: Clothing drier
Inventor: NAKAMURA TOSHIYA
IPC: D06F58/28
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce operation noise while the drying capacity is secured favorably. SOLUTION: A microcomputer 40 counts a contact signal Ss from a detection circuit 45 in unit time to detect the clothing amount according to a count value, and detects the cloth quality of clothing according to a temperature rise degree of a temperature sensor 24. Further, the initial drying degree is given from a drying degree detecting means 46 to the microcomputer 40. The microcomputer 40 sets the rotating speed of a motor 9 for driving a fan according to the clothing amount detection result, the cloth quality detection result and the initial drying degree, and controls the motor 9 to the preset rotating speed.
Patent JP-H01289409-A (JP)
Title: Rice transplanter
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1988-05-14
Abstract: PURPOSE:To reduce weight of seedling transplanting device and to improve durability of rice transplanter by mounting a gear transmission mechanism in a transplanting case of synthetic resin fixed to a drive shaft protruded from a transplanting mission case toward the side. CONSTITUTION:A transplanting case 2 consisting of a synthetic resin having high lubricating properties is rotatably and drivably supported around a lateral shaft center P1 at the rear of a transplanting mission case 1 and support shafts 10 are directly held by the transplanting case 2 rotatably without bearing. A gear transmission mecanism extending from a gear 9 to both the support shafts 10 is mounted in the transplanting case, seedlings are alternately taken out from a seedling placing stand by both transplanting arms 3 and the seedlings are transplanted in a field.
Patent JP-H0417730-A (JP)
Title: Acceleration auxiliary device of engine
Inventor: EGUCHI NOBUJI
IPC: F02B41/10
Filed: 1990-05-08
Abstract: PURPOSE:To improve the acceleration performance of an engine without deteriorating exhaust gas by driving the turbine provided to an engine crank shaft while the engine is accelerated. CONSTITUTION:A controller 33 controls the switching operation of a solenoid valve 22 so that the high pressure working oil from a hydraulic pump 14 may be accumulated in an accumulator 27 while an engine is not accelerated and the high pressure oil may be flowed from the accumulator 27 and may be jetted from a nozzle 24 while the engine is accelerated. The high pressure oil jetted from this nozzle 24 drives a hydraulic turbine and assists the rotation of an engine 10.
Patent JP-S5820617-A (JP)
Inventor: TOTSUKA ITSUO
IPC: B31B50/00
Filed: 1981-07-28
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-H05289794-A (JP)
Title: Display controller
Inventor: KASHIWAKURA TADASHI
IPC: G06F3/0481
Filed: 1992-04-10
Abstract: PURPOSE:To facilitate a stop in a desired display position, in the case of moving remarkably a display position of a cursor by depressing continuously a key switch. CONSTITUTION:The display controller is provided with a stop control part 1c for detecting a depression stop of a key switch 4, and a flag table 23 for setting the number of moving pieces of a display position of a cursor C in the case of reaching the depression stop from a state that the same key switch 4 is depressed continuously. In the case the detected depression stop is the contents being transposition from the state that the same key switch 4 is depressed continuously, the stop control part 1c refers to the flag table 23, performs control by which the display position moves by a prescribed number of pieces determined in advance from the time point of the depression stop, and realizes the number of moving pieces which does not correspond to a continuation time of depression.
Patent JP-S5242367-A (JP)
Title: Method of preventing occurence of crystal defects of silicon wafers
Inventor: KAWATO SEIJI
IPC: H01L21/322
Filed: 1975-09-30
Abstract: PURPOSE: To prevent occurence of crystal defects by heat treatment after causing strain to be produced in the rear of wafers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61277343-A (JP)
Title: Rotary electric machine
Inventor: TSUTSUMI RIICHIRO
IPC: H02K9/22
Filed: 1985-05-29
Abstract: PURPOSE:To reduce the outer diameter of a core, and to improve cooling efficiency by disposing a plurality of heat transfer plates among laminated electromagnetic steel plates for a stator core while connecting a heat pipe to the heat transfer plates. CONSTITUTION:Heat transfer plates 5 are arranged among laminated electromagnetic steel plates for a stator core 2, and a heat pipe 3 is connected to the heat transfer plates 5. Currents are flowed through a stator coil 1, and Joule heat is generated in the stator coil 1. Magnetic flux flows into the stator core 2 by the currents of the stator coil 1, and core heat loss is generated in the stator core 2. The heat loss is transmitted over the heat transfer plates 5 from the stator core 2, transmitted over radiator plates 4 through the heat pipe 3 from the heat transfer plates 5, and dissipated into air.
Patent JP-H08314182-A (JP)
Title: Toner for forming electrophotographic image and electrophotographic image forming method
Inventor: KITANI RYUJI
IPC: G03G9/08
Filed: 1995-05-17
Abstract: PURPOSE: To provide a toner capable of ensuring a stable quantity of electric charges over a long period of time in an image forming method by which devel opment is carried out with a developer layer kept in noncontact with a photoreceptor and capable of maintaining stable electrostatic chargeability independently of an environmental change and to provide an electrophotographic image forming method. CONSTITUTION: In this toner obtd. by adding at least fine resin particle and inorg. fine particles to colored particles consisting essentially of a resin and a colorant, the fine resin particles are made of a melamine-formaldehyde condensation polymer and have 0.01-1.0μm vol. average particle diameter and the inorg. fine particles have 0.01-0.20μm vol. average particle diameter. The standard deviation of the vol. average particle diameter distribution of the inorg. fine particles is 10-30.
Patent JP-S5818898-A (JP)
Inventor: TOUHOU MAKOTO
IPC: H05B41/00
Filed: 1981-07-27
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-S62273116-A (JP)
Title: Body side structure of vehicle
Inventor: YAMANE YUKIO
IPC: B62D25/07
Filed: 1986-05-21
Abstract: PURPOSE:To make sealing around a retainer and setting position of a molding stable in a body side structure of a vehicle having a sashless door by welding inner and outer halves of the retainer to a strong member and a side lower portion of a roof panel, respectively, to define a root drip, and projecting a support piece for the molding. CONSTITUTION:An inner half 20a of a retainer 20 is fixed by welding W1 to an outer panel 1a of a roof side rail 1, and an outer half 20b of the retainer 20 is fixed by welding W2 to a side lower portion 3a of a roof panel 3 so as to define a roof drip 22. A molding support piece 20c is projected from the outer end of the outer half 20b of the retainer, and a drip molding 26 is fitted thereon. Thus constructed, sealing around the retainer and setting position of the drip molding can be made stable.
Patent JP-S5545232-A (JP)
Title: Piezo-electric vibrator
Inventor: YAMAZAKI TSUNEO
IPC: H03H9/09
Filed: 1978-09-26
Abstract: PURPOSE:To obtain a micro piezo-electric vibrator which is easy to produce and has a low  resonance frequency, by providing a zinc oxide film, where the C axis is oriented vertically to the  plate face, on a non-piezo-electric thin plate and exciting bending vibration in a direction vertical  to the thin plate face by the piezo-electric property of this film. CONSTITUTION:Zinc oxide film 5 where the C axis is oriented vertically to the face is provided  on the upper face of vibrator 1 formed by a thin plate of ever elastic materials such as an elinver and a co-elinver; and when a positive voltage and a negative voltage are applied to electrodes 2a  and 2b respectively, vibrator material 1 becomes an intermediate potential between electrodes 2a  and 2b. Consequently, a downward electric field and an upward electric field are applied to zinc  oxide 5 between electrode 2a and vibrator 1 and zinc oxide under electride 2b respectively. Distortion of expansion and compression is generated in opposite directions in parts of electrodes 2a and  2b by the piezo-electric property of the zinc oxide film, and vibrator 1 can excite vibration in a  direction vertical to the thin plate face. As a result, the change of the resonance frequency dependent upon temperatures near the room temperature can be zero approximately by using ever elastic materials such as an elinver for vibrator 1. Then, the resonance frequency becomes 1/4 or 5 of  the conventional crystal vibrator.
Patent JP-H1048030-A (JP)
Title: Calibration check device of weighing meter feeder and belt scale
Inventor: HOMER III JOHN C
IPC: G01G23/01
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a calibration check device capable of solving problems associated with a conventional device relevant to material test calibration and reference weight. SOLUTION: This calibration check device of a weighing meter feeder 10 or a conveyer has a balancing span section, a continuous conveyer belt 12, at least one pair of support rollers 34 and 36, and at least one balancing roller 38. This calibration check device has a test chain having a chain pitch divided by integer and being a pitch of the balancing span section. A part of the conveyer belt 12 on both sides of a balancing span is inclined equal to the balancing span section at a single specific angle. This calibration check device has a pair of load cells coupled with both end portions of a balancing roller 38 and a processor for determining an optimum height of the balancing roller 38 connected to the load cells.
Patent JP-H08308728-A (JP)
Title: Rice washing and cooking device
Inventor: HASE KIHACHIRO
IPC: A47J27/14
Filed: 1995-05-17
Abstract: PURPOSE: To prevent dropped rice or water from being scattered outside a receiving port by securing the large strokes of the receiving port and a shutter while compactly constituting a machine body. CONSTITUTION: Above left and right juxtaposed rice cookers 1, the tank of the rice washing device is provided so as to stop moving, a rice cooking lid 3 of the rice cooker 1 is provided with a shutter 5 for opening/closing a receiving port 4 and, inside the machine body, a motor is provided as a driving source for opening the receiving port 4 by moving the shutter 5 while turning it to the outside of the machine body.
Patent JP-S6012056-A (JP)
Inventor: SHINOZAKI HIROSHI
IPC: A61F13/06
Filed: 1983-06-29
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。