baber/WOPTO huggingface dataset:
Patent JP-H11168876-A (JP)
Title: Dc/dc conversion circuit
Inventor: SHIGEMARU TAKESHI
IPC: H02M3/155
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To make thin a DC reactor and to miniaturize a conversion circuit, by providing a switching element from an anode side of a diode being inserted in forward direction between the DC reactor and an output voltage terminal and turning on/off the switching element in synchronization with a main switching element. SOLUTION: A MOS-FET 20 that is provided along a diode 19 that is connected to a DC reactor 3 and an output terminal 6 and a MOS-FET 21 that is connected to an output terminal 18 are both connected in forward direction. When a main switch element 2 continues and a first DC output voltage V1 is controlled constantly by a stabilization control circuit B, the terminal voltage of the FET 21 is proportional to that of an FET 20 and resistance can be ignored, thus also making constant a second DC output voltage V2. When the FET 20 continues, the second output voltage V2 is separated from a first output voltage, and the first DC output voltage V1 cannot be affected by the output voltage, thus constantly maintaining the first output voltage V1 by operating the control circuit B and also the second output voltage V2.
Patent JP-H11168880-A (JP)
Title: Power supply unit
Inventor: ITO KAZUHIRO
IPC: G05F1/56
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit which is capable of improving its safety, wherein abnormal heating and burning of the transistor of its output- voltage controlling element are avoided in the case of its output side short- circuiting. SOLUTION: In this apparatus, making a pulse form its DC input voltage through the switching operation of a switching element Q1, controlled through a switching control circuit 10 with its output side short-circuit protective function, the pulses are fed to a transformer T1 to output its DC output voltage via its rectification-smoothing circuit provided on the secondary side of the transformer T1. Furthermore, an output-current control transistor Q2 is provided on the secondary side of the transformer T1.  In this case, providing a diode D3 connected in forward direction, in parallel with the transistor Q2 wherethrough an output current not smaller than the one determined by the rated voltage of the transistor Q2 bypasses the transistor Q2, the overcurrent of the transistor Q2 accompanied by the output side short-circuit of this apparatus is made to share with the diode D3 to avoid the output side current limiting action of the transistor Q2.
Patent JP-2001148929-A (JP)
Title: Cereal stem transfer stopper in combine harvester
Inventor: HIRAYAMA HIDETAKA
IPC: A01F12/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To stop the actuation of the cut cereal stem-collecting and transferring unit and the feeding chain with the controlling unit by stopping the actuation of the cut cereal stem-collecting and transferring unit and the feed chain for the threshing machine with the controlling machine or in preference to the lift-control of the reaping machine, when the forward running is switched to the backward running during the reaping work with the reaper. SOLUTION: In this combine harvester, cereal stems are cut with the blade unit 4 in front of the running gear 2, transferred with the cut cereal stem- collecting and transferring unit 5, relayed with the feed chain 7 and the nipping lever 8, threshed with the threshing machine 6, while the stems are nipped and conveyed, the reaping machine 3 is lifted with the lift cylinder 11. When the running gear 2 is switched to the backward running, the cut cereal stem- collecting and transferring unit 5 and the feeding chain V are stopped with the controlling unit 10 or they are stopped with the controller unit 10 in preference to the lifting control of the reaping machine 3.
Patent JP-H10155471-A (JP)
Title: Production of alcoholic drinks capable of reusing sake lees and vinegar obtained by using the sake lees
Inventor: KUROIWA TOGO
IPC: C12J1/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing alcoholic drinks by which the multiplying of saprophytes is suppressed in spite of use of a not pregelatinzed and not steamed raw grain, and to reuse the sake (Japanese rice wine) lees after obtaining the alcohol as a vinegar by allowing a soluble nitrogen component consisting essentially of an amino acid to be formed more. SOLUTION: Not pregelatinized and not steamed raw grains are irradiated by the far infrared rays under a condition of a temperature of 30-60 deg.C. The not pregelatinized and not steamed raw grains treated with the far infrared rays for sterilization or pasteurization is fermented with added malted rice and water at a temperature of 20-35 deg.C and higher than that of the conventional method to form an unrefined alcohol. A vinegar is obtained by adding Aspergillus oryzae to the sake lees after distilling off alcohol from the unrefined alcohol and allowing the added sake lees to perform acetic acid fermentation to form the vinegar containing an amino acid in a high unit.
Patent JP-H02179188-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO ATSUSHI
IPC: H04N9/808
Filed: 1988-12-29
Abstract: PURPOSE:To record two kinds of video signals in one track by writing each different video signal in a video signal recording part and a sound signal recording part. CONSTITUTION:When an output to a sound signal recording part 4 is selected by switching a changeover switch 2, the output signal from a video circuit 1 is converted to digital image data by an A/D converter 6, its data is stored in a memory 7 and digital data read out of the memory 7 is written in a sound signal recording part 18 on the same track as that of a video signal recording part 17 of a tape 16 in the sound signal recording part 4. A system control part 5 outputs a control signal to a linear track recording part 8 so that whether a signal recorded by the sound signal recording part 4 is sound signal or digital image data can be discriminated, and records a prescribed signal in a linear track part 19 of the tape 16. In such a way, in two kinds of video signals, one signal and the other signal can be recorded separately in the video signal recording part and the sound signal recording part on the same track as that of the video signal, respectively.
Patent JP-H04201850-A (JP)
Title: Easily openable lid and method of its manufacture
Inventor: KAWARADA HIROSHI
IPC: B65D17/28
Filed: 1990-11-29
Abstract: PURPOSE:To permit air to be fully removed from between a plastic lid body and a gas-barrier material by forming small depressions and projections on at least the center of the underside of an unsealing part of the plastic lid body in communication with the neighborhood of a weakening line. CONSTITUTION:A disk member 22 forming a part of an unsealing part 15 of a plastic lid body 10 is provided with crimps entirely over its underside 20. The surface roughness of this underside 20 is 10-15mum. The plastic lid body 10 and a gas-barrier material 11 are heat bonded together at a flange part 14 of the plastic lid body 10, a ring member 17 and the peripheral part of the disk member 22. Since small depressions and projections are formed on the underside 20 of the disk member 22 of the plastic lid body 10, when the plastic lid body 10 is being attached to the gas-barrier material 11, air can be sent from the center of the unsealing part of the plastic lid body 10 to its outer periphery, even if the gas barrier material 11 is in contact with the underside of the lid body 10. Accordingly, when the plastic lid body 10 and the gas-barrier material 11 are being heat bonded together, the air can be fully removed from the center of the lid.
Patent JP-H07190743-A (JP)
Title: Surface inspection device
Inventor: NOSE HIROAKI
IPC: G01N21/95
Filed: 1993-12-27
Abstract: PURPOSE:To automatically inspect the surface of an inspected object, and divide the aforesaid objects into an excellent article and a defective one. CONSTITUTION:Each pressing body is provided over a pallet 6, which presses an inspected object against the surface of the pallet alternately at two places. The pallet 6 is carried on along a carrying path 5 in an endless shape. While the pallet 6 is being carried, light is irradiated over the inspected object which is held by one pressing body, and it is detected by the aforesaid reflecting light whether or not the surface condition of the inspected object is excellent. After that, the inspected object is held by the other pressing body with the one pressing body released, and the surface condition of the inspected object is similarly detected. The inspected object is finally sucked up from the pallet 6 so as to be carried out while being divided into an excellent article and a defective one.
Patent JP-H07158048-A (JP)
Title: Work method and device for filling curing agent
Inventor: NAKAJIMA SHIRO
IPC: E02D3/12
Filed: 1991-12-17
Abstract: PURPOSE:To prevent accident such that a filling rod is inserted where curing agent is already filled, etc., by providing a bar sensor at the top of the filling rod and filling the curing agent while an agitating area is confirmed. CONSTITUTION:A filling rod 1 is inserted into a ground. Also, a ground cubing agent is injected at high pressure from a nozzle 31 and surrounding nozzles 32. While a surrounding ground is cut and agitated by the spout of the curing agent, the filling rod 1 is pulled out and moved while being rotated. In this case, the open angle of an angle meter 62 installed at the base of a bar sensor is transmitted as a signal to the outside. Then, based on the signal, the filling range of the curing agent is calculated to confirm the curing agent filling area. When air is used for filling such that an air enclosed nozzle is used as curing agent filling nozzle, the curing agent is filled while air is released from an air sump B.
Patent JP-H08165397-A (JP)
Title: Resin composition and use thereof
Inventor: ONISHI HIDEFUMI
IPC: B29C48/625
Filed: 1994-12-14
Abstract: PURPOSE: To prepare a resin compsn. having excellent resistance to flexural fatigue impact resistance, excellent gas barrier properties and other properties by extruding a saponification product of an ethylene/vinyl acetate copolymer (abbreviated to 'EVOH'), a polyolefin resin, and a polyolefin resin modified with a carboxylic acid under particular conditions. CONSTITUTION: This resin compsn. comprises (A) EVOH having an ethylene content of 20 to 60mol% and a degree of saponification of not less than 90mol%, (B) a polyolefin resin, and (C) a polyolefin resin modified with a carboxylic acid. In melt-mixing of the component (A) with a premixed component (B+C), extrusion is conducted at a specific energy (E1 ) per L/D unit of not more than 0.020kW.hr/kg at the time of extrusion, wherein L represents the length of a screw of an extruder (mm) and D represents the diameter of the screw (mm).
Patent JP-H11149132-A (JP)
Title: Manuscript reader
Inventor: HIRAI HIDEAKI
IPC: H04N1/19
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a manuscript reader provided with a fixing device of a book material manuscript capable of accurately positioning the book material original on an original platen and easily, that is, quickly and surely copying the book material original. SOLUTION: A manuscript reader is provided with a fine-core-like manuscript regulating member 20 extended so as to extend over an original platen 11 in the y-direction of the manuscript platen 11. A pair of supporting members 21 for restraining the both ends of the manuscript regulating member 20 are outside the manuscript platen 11 and restrained by a pair of slits 13 extended in an x-direction, to be moved in the slits 13. Further, the supporting members 21 are retractable in the vertical direction of the manuscript platen 11 as well and energized upward by springs 21d. Further, a housing groove 14 for connecting the end parts on one side of the pair of slits 13 exist and the manuscript regulating member 20 and the supporting members 21 can be housed in the housing groove 14.
Patent JP-2001155877-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: OKAMOTO SHINJI
IPC: F21W107/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting apparatus of light weight that can maintain performances such as an ensuring of heat dissipation, defense of radiation noise. SOLUTION: The discharge lamp lighting apparatus comprises a discharge lamp bulb 1, a lamp body 2 for containing the discharge lamp bulb 1, a lighting circuit 3 for lighting the discharge lamp bulb 1, and a lighting circuit case 4 for containing the lighting circuit 3. In the lighting circuit case 4, a portion in contact with the lamp body 2 is formed from resin, and a portion contacted with the lighting circuit 3 is formed from metal.
Patent JP-H11231458-A (JP)
Title: Heat-processable image forming element having improved physical property
Inventor: BAUER CHARLES LEO
IPC: G03C1/498
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the scratch resistance of a heat-processable image forming element by using a substrate with an image forming layer contg. an image forming combination in such positional relation as to be able to react and incorporating a binder and a chlorinated hydrocarbon into the image forming layer. SOLUTION: A substrate with an image forming layer contg. an image forming combination of an org. silver salt oxidizing agent and a reducing agent for the oxidizing agent in such position relation as to enable reaction is used and a binder and a chlorinated hydrocarbon are incorporated into the image forming layer to obtain the objective heat-processable image forming element. The image forming element may be an element which forms an image when imagewise heated or an element which forms an image when imagewise exposed and then uniformly heated. The latter element is usually called a photothermographic element. The image forming layer contains a proper image forming material in the binder.
Patent JP-2000164092-A (JP)
Title: Thermal fuse with resistor
Inventor: FUJII KENZO
IPC: H01H37/76
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse capable of being operated at the stable ambient temperature regardless of the fitted state by arranging first and second fusible alloys in a pair on both sides of a resistor. SOLUTION: A first fusible alloy 10 with a specific melting point is connected and fixed between a pair of electrodes 4, 5, and a second fusible alloy 11 is connected and fixed between a pair of electrodes 6, 7. When a current is fed to a resistor 8 via leads 12, 13 and electrodes 2, 3 and a current is fed to an electronic apparatus via the electrodes 4-7 and the first and second fusible alloys 10, 11, the resistor 8 is heated, and the fusible alloys 10, 11 are affected by the ambient temperature and the transfer heat from the resistor 8. The first and second fusible alloys 10, 11 are arranged on both sides of the resistor 8, thus either the first fusible alloy 10 or the second fusible alloy 11 is operated in response to the transfer heat from the high-temperature section of a temperature inclination even if there is the temperature inclination in the surrounding, and this thermal fuse is stably operated even in the case of the temperature inclination.
Patent JP-H02178513-A (JP)
Title: Device to control furnace temperature and nox
Inventor: GOUDA AKIHISA
IPC: F23N3/00
Filed: 1988-12-29
Abstract: PURPOSE:To make it possible to suppress easily the NOx value within a set allowable value and maintain a prescribed high temperature by the constitution that an air flow rate adjustment device and oxygen flow rate adjustment device receive signals from a calculator and send signals to an air control damper and oxygen control valve respectively to adjust the openings of the damper and valve. CONSTITUTION:An air flow rate indication and adjustment device 26 indicate the air flow rate when it receives output signals from a calculator 11 and at the same time adjusts the openings of an air control damper 14. Likewise an oxygen flow rate indicator 27 indicates the oxygen flow rate and at the same time adjusts the opening of an oxygen control valve 5. That is, when the concentration of the NOx in the exhaust gas by a NOx meter is in excess of a set allowable value for an air ratio when the ratio is over lambda1( 0.7) at which NOx value is at minimum, the rate of oxygen enrichment is fixed and the air ratio is reduced. Conversely when the air ratio is below lambda1 and the concentration of NOx by the NOx meter 5 is over the above-mentioned set allowable value, the rare of oxygen enrichment is fixed and the ratio is raised. And, when the temperature in a furnace 6, that is the temperature on a thermometer 4, is in excess of a set allowable value, the air ratio is fixed and the rare of oxygen enrichment is reduced, and conversely when the temperature falls below the set allowable value, the air ratio is fixed and the rare of oxygen enrichment is raised.
Patent JP-H08171954-A (JP)
Title: Contact point material and contact point member using it
Inventor: HAYASHIDA HIDENORI
IPC: H01R13/03
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a contact point material capable of improving anti-oxidation property, anti-friction property, and insertion and removal property thereof and reducing the contact resistance stably which can be obtained at a low cost. CONSTITUTION: A contact point material is constituted by using a Pd-related alloy selected from Pd-Pb, Pd-Pb-Sn, Pd-Sn, Pd-In, Pd-NiSn, Pd-Ni-Pb, Pd-Ni-Pb- Sn, Pd-Ni, Pd-Cu, and Pd-Sn-In. For this Pd-related alloy, it is preferable to include at least one kind of P, B, Rh, Cu, Ag, Bi, Cd, Co, Ru, Mo, Au, Pt, Zn, W, As, and Sb. The contact point member is formed by chemical plating of Pd-related alloy on its base metal.
Patent JP-H11168472-A (JP)
Title: Lan emulation backup system
Inventor: ARAI TOSHIHIKO
IPC: H04L69/40
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To continuously maintain a LAN emulation service even when any fault occurs in the function realization of LES, BUS or LECS. SOLUTION: Corresponding to at least one device (active device 2) of LES, BUS and LECS, an auxiliary device 1 having the same function is set. Then, a monitoring means 3 monitors the operation state of the active device 2 and when any abnormality is detected in the operation state of the active device 2, a switching means 4 switches processing executed by the active device 2 to the execution of the auxiliary device 1.
Patent JP-2001155226-A (JP)
Title: Automatic vending machine
Inventor: KAMIYAMA MASAHIRO
IPC: G07F9/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To properly inform a manager of the request concerning the cleaning and the exchange of an optical sensor. SOLUTION: When digital data showing the receiving current of a photodiode 16 are larger than data D showing the minimum received light quantity of the photodiode 16, it is judged that the correction of the emitted light quantity of a light emitting diode 15 is not necessary. When the data A showing the light emitting quantity of the light emitting diode 15 are larger than data B showing the vicinity of the limit of the correction of the light emitting quantity of the light emitting diode 15, a control signal clean for giving warning on the cleaning of the optical sensor is outputted. When digital data showing the receiving current of the photodiode 16 are smaller than data D showing the minimum received light quantity of the photodiode 16, it is judged that the correction of the light emitting quantity of the light emitting diode 15 is necessary.  When data A showing the light emitting quantity of the light emitting diode 15 are larger than data C is showing the limit of the correction of the light emitting quantity of the light emitting diode 15, a control signal amend for giving warning on the impossibility of the correction of the light emitting quantity of the optical sensor is outputted.
Patent JP-H01176329-A (JP)
Title: Recording information reproducing device
Inventor: KOBAYASHI SHIGEMASA
IPC: G11B7/004
Filed: 1987-12-29
Abstract: PURPOSE:To easily decide a recorded surface and an unrecorded surface before an initial recording signal is read by providing a means to compare an output from a focus drive control signal and a reference voltage value. CONSTITUTION:The title device equips a means 13 to compare a signal which drives and controls an objective lens 7 in a focus direction B with a prescribed reference value. Accordingly, when disks 4-6 are erroneously fit to a turn table 3 upside down, the focus drive control signal is changed and the comparison with the reference value is executed. Then, the recorded surface and unrecorded surface are decided. Thus, before the initial recording signal is read, the recorded surface and unrecorded surface can be easily decided.
Patent JP-H05142427-A (JP)
Title: Structure of tentative hermetic sealing device of device for housing multiple fibers of optical fiber
Inventor: IWASE TAKASHI
IPC: G02B6/24
Filed: 1991-11-25
Abstract: PURPOSE:To enable simple and easy mounting of a protective cover for protecting the tentative reconnecting part of cables against falling or impact of objects regardless of the size and construction of the connecting box of the tentative connecting part in the mounting of such protective cover. CONSTITUTION:An arm 14 is projectingly provided on the central inside surface of a cover supporting frame 11 having a semicircular shape. A keyhole-shaped long hole 12 is provided at one end of the supporting frame 11 and a T-shaped pin 13 is projectingly provided at the other end. One end of a connecting link 15 is pivotally fitted to the front end of the arm 14 and a notch 18 is provided at the other end. A T-shaped pin 13 is engaged with the long hole 12 to form the circular cover supporting frame. The notch 18 at the other end of the connecting link 15 is fixed to the frame F of the device for housing the multiple fibers of the optical fiber. The protective cover is mounted to the circular cover supporting frame.
Patent JP-H08170653-A (JP)
Title: Wet multidisk clutch device
Inventor: FUJINAMI HIDEYUKI
IPC: F16D13/52
Filed: 1994-12-20
Abstract: PURPOSE: To prevent a drag between each clutch plate and each separator by providing a mountain part and a bottom part in three parts or more in the peripheral direction in a wave spring of pressing back each clutch plate in a condition that driving gear driving is released between the separators. CONSTITUTION: When a retarder switch is turned off, by action of a spring 23, not only a connecting member 20 and the second bearing 61 but also a movable pressure plate 64 are reset, to disconnect a clutch device 63. Here is elastically restored a wave spring 67, to respectively press back adjacent separators 68 separated. Since the spring 67 has a mountain part 67a and a bottom part 67b in three parts or more in the peripheral direction, pressing back the separator 68 is surely performed. A width D in a center axial line direction of the mountain parts 67a, 67a, formed in both sides with the spring 67 in a free condition, is set larger than thickness of a clutch plate 66 without wearing a frictional member, and a drag between a plate 66, pressure plate 65 and each separator 68 can be well prevented.