baber/WOPTO huggingface dataset:
Patent JP-S60233306-A (JP)
Title: Variable valve timing device for four-stroke-cycle engine
Inventor: KAMO MASAHIRO
IPC: F01L1/18
Filed: 1984-05-02
Abstract: PURPOSE:To control the valve timing and lift to an optimum value in response to the engine speed by providing a low speed cam and a high speed cam as well as a sliding arm which is disposed between and engageable with the high speed cam and a rocker arm. CONSTITUTION:A camshaft 1 is provided with a low speed cam 2 and a high speed cam 3. The low speed cam 2 rocks a rocker arm 5 by its rotation to open and close the valve. A sliding arm 8 which is controlled by the oil pressure that changes in response to the engine speed is disposed between the engageable with a projection 9 on the rocker arm 5 and the high speed cam 3. The sliding arm 8 is engaged with the projection 9 in a high speed range, and the valve is controlled its movement by the high speed cam 3. Since the valve movement is controlled for the optimum timing and lift in response to the engine speed, a high efficiency and output can be obtained.
Patent JP-H05259259-A (JP)
Title: Vacuum processor
IPC: H01L21/203
Filed: 1992-03-11
Abstract: PURPOSE:To improve frequency of each inspection, speed up feedback of inspection results and prevent defective built-in from being made due to the improvement by providing a processor and an inspector in a single apparatus. CONSTITUTION:An object 1 to be processed is carried from a load lock chamber 2 through carrying chambers 3A, 3B to processing chambers 4A, 4B, 4C. After predetermined processing is done in the processing chambers 4A, 4B, 4C, the object 1 is carried through the carrying chambers to inspection chambers 5A, 5B where predetermined inspection is immediately performed. Thus preparation time can be reduced as well as inspection frequency remarkably increases, so that a measure against failure occurrence based on inspection results can be taken quickly. In addition since the object 1 to be processed is carried in the load lock chamber 2, the carrier chambers 3A, 3B, the processing chambers 4A, 4B, 4C and the inspection chambers 5A, 5B which are airtight chambers, failure occurrence such as attachment of different materials to the object 1 is reduced, defective built-in is prevented and a manufacture yield can be improved.
Patent JP-H11262379-A (JP)
Title: Acidic milky beverage containing turbid substance and its production
Inventor: YANAGIHARA YASUO
IPC: A23L2/62
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a milky acidic beverage containing a turbid substance not causing rise in viscosity, having an excellent flavor, causing neither flocculation nor precipitation even in long-term preservation. SOLUTION: This acidic milky beverage is produced by homogenizing a solution containing a turbid substance such as an acidic milk, a turbid fruit juice and/or a turbid vegetable and a stabilizer composed of a glean gum and/or a soybean dietary fiber and heat-treating the homogenized solution at a temperature to dissolve the glean gum.
Patent JP-S5514583-A (JP)
Title: Protective unit for focus lens
Inventor: TSUBOI HIROAKI
IPC: G11B7/08
Filed: 1978-07-19
Abstract: PURPOSE: To avoid the contact between the lens and the disc, by driving upward the focus lens depending on the signal representing the focus state, in optical type video disc players.  
     CONSTITUTION: The signal produced accompanied with the change in the shape of beam spot is fed to the terminals 1 and 2, it is delivered to the focus control amplifier 22, and the signal at the terminal 2 is fed to Q 1  and Q 2  via the amplifier 30 and the comparator 31, and the collector Y of Q 2  is connected to the input of the amplifier 19. As a result, the output of the amplifiers 19 and 22 increases toward positive direction at out-focussing to drive the focus lens upward so that it is apart from the disc. Accordingly, the contact between the lens and the disc can quickly be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63254827-A (JP)
Title: Decoding circuit
Inventor: TANAKA HIROYUKI
IPC: H03M7/00
Filed: 1987-04-10
Abstract: PURPOSE:To prevent an output spike noise by providing a delay circuit forming the delay and inverted output of an input signal, an EXOR circuit receiving its output and the input signal and an AND gate receiving the output so as to use the gate output to latch the decoder output. CONSTITUTION:The output of a 2-4 decoder 1 is used as the input of a 4-bit latch 2 and inputs A, B of the decoder 1 are given to delay circuits 3, 4, EXOR 5, 6 and an AND gate 7 to control the gate of the latch 2. The latch 2 is in through-state before the input change. When the signal A changes, the output of the EXOR 6 and the AND gate 7 goes to 0 and the output of the delay circuit 4 goes to 0, then the latch is held. When the signal B changes, the output of the EXOR 5 goes to 0 and the output holding state after the end of change is released, then the latch is at through-state, a clear value is outputted and no spike noise is outputted. The output holding time is adjusted by the delay circuits 3, 4.
Patent JP-H09280757-A (JP)
Title: Plate fin type heat-exchanger
Inventor: OGATA HIROSHI
IPC: F28D9/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To increase an effective heat transfer area and to reduce size and improve efficiency by a method wherein outer plates having a plurality of holes are arranged on the outer sides of brazed partition plates at a topmost state and a lowermost stage and a side plate, and the partition plate and at least either the side plate or the partition plate are securely welded through the holes. SOLUTION: A fin 11, a partition plate 12, and side plate 13, which are coated with a brazing material are laminated and assembled together and brazed at an electric furnace. Thereafter, outer plates 141 and 142 are respectively attached to the outsides of partition plates 12 and 12 at a topmost stage and a lowermost stage and a side plate 13, and the outer plates 141 and 142 are securely welded to each other. Further, the outer plate 141, the partition plates 12 and 12 at a topmost state and a lowermost stage, and either the outer plate 141 or the side plate 13 are securely spot-welded around a hole 15 for welding through the holes 15 preformed in the outer plate 141 or the outer plate 142. Thus, reliable brazing is executed without providing a gap between the fin 11 and the partition plate 12 and the whole of a fin is used as a heat transfer area.
Patent JP-S5211019-A (JP)
Title: Magnetic head
Inventor: KAMINAKA NOBUMASA
IPC: G11B5/39
Filed: 1975-07-17
Abstract: PURPOSE: To thoroughly eliminate thermal noise elements in a magnetic head which utilises magnetic resistance effects. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1038315-A (JP)
Title: Room air conditioner
Inventor: SHOJI YOSHIAKI
IPC: F24F6/06
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To make indoor air conditioning comfortable by accurately removing fine dusts, offensive odor gas molecules, molds, fungi and the like unremovable with a filter, which grow in a room and infiltrate from outdoors and are contained in circulated air from the room in the room air conditioning. SOLUTION: A heat exchanger (e) in an indoor air conditioner is of a wet type. A water-containing material 1 made of a porous material is wetted by water kept at a proper temperature by a temperature adjustor 8 and outside air taken in as circulated air and fresh air from a room (a) is circulated through the room in contact with a wet surface of the material 1. The contact with the wet surface allows the removal of pollutants such fine dusts and offensive odor molecules which can be removed with a filter (c).
Patent JP-H08283984-A (JP)
Title: Stripe plating device
Inventor: OZAKI TOSHINORI
IPC: C25D7/06
Filed: 1995-04-13
Abstract: PURPOSE: To make it possible to eliminate the peeling at the end faces of masking tapes and to set the exposing position of a stripe to be plated with always high accuracy regardless of environmental fluctuations. CONSTITUTION: The tapes 7 are stuck to the stripe 1 to be plated and the exposed parts of the stripe 1 to be plated are subjected to stripe plating. A current shielding plate 9 for electrochemically shielding the plating current is pressed by a mounting means 10 to the parts stuck with the tapes of the stripe 1 to be plated. The current and voltage information of the exposed parts of the stripe 1 to be plated is detected by a sensor 12 within a plating cell 4. The position where the current shielding plate 9 is pressed to the stripe 1 to be plated is determined by an arithmetic means 13 in accordance with the detection signal. This position signal is received by a current shielding plate position adjusting means 14, which is turn operates the mounting position 10 to correct the position where the current shielding plate 9 is pressed to the stripe 1.  The positions to be stuck with the tapes is determined by an arithmetic means 15 in accordance with the position signal of the sensor 12. This position signal is received by a tape position adjusting means 16, which in turn operates the mounting means 2 to correct the sticking position of the tapes 7.
Patent JP-S5212689-A (JP)
Title: Process for producing catalyst
Inventor: NANUN MICHIHIKO
IPC: B01D53/86
Filed: 1975-07-21
Abstract: PURPOSE: Catalyst with high activity for removing NOx, CO or other harmful components in exhaust gas by use of powder with large specific surface area obtained by specific treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1039278-A (JP)
Title: Liquid crystal device, and driving method therefor
Inventor: BABA HIROYUKI
IPC: G02F1/133
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To faithfully impress a video signal voltage to liquid crystal without receiving the effect of a voltage held by liquid crystal before the video signal voltage is impressed, by supplying a signal voltage to column lines in a period from a row selection signal is outputted until the video signal voltage is impressed on column lines. SOLUTION: A control signal 107 for supplying a signal voltage to column lines is inputted from a control circuit 4 to a column control circuit 102 by a pulse signal 106 to be generated in a period before a video signal voltage is supplied to the column lines. Moreover, a signal voltage 109 whose voltage level is inverted in synchronization with the timing of the polarity inversion of the polarity inverting signal 108 of the video signal to be outputted from a driving circuit 103 is outputted from a voltage source 105 to be inputted to the column control circuit 102. Thus, the signal voltage 109 is simultaneously supplied to respective column lines in addition to a conventional driving by the control signal 107 to be generated in a time from the row line of an active type matrix type liquid crystal display body is selected until column lines are selected.
Patent JP-S63256185-A (JP)
Title: Method and apparatus for treatment of waste water
Inventor: ASANO KENJI
IPC: C02F3/08
Filed: 1987-04-10
Abstract: PURPOSE:To enhance treatment efficiency by controlling an aeration rate with the fluidization of a microorganism carrier as a criterion when the BOD volumetric load of waste water is smaller than a prescribed value and with the oxygen demand of the waste water as a criterion when the BOD volumetric load is larger than the prescribed value. CONSTITUTION:The waste water is aerated to circulate and fluidize the microorganism carrier therein so that the waste water is aerobically cleaned by the microorganisms deposited on the microorganism carrier. The fluid condition of the microorganism carrier in the waste water is recognized and the concn. of the dissolved oxygen in the waste water is measured. The BOD volumetric load of the waste water at the point of this time is estimated in accordance with the concn. of the dissolved oxygen measured in such a manner. The aeration rate for the waste water is controlled with the fluidization of the microorganism carrier as the criterion when the BOD volumetric load of the waste water is smaller than the prescribed value and with the oxygen demand of the waste water as the criterion when the BOD volumetric load is larger than the prescribed value mentioned above. As a result, the air can be blown at the adequate aeration rate to the waste water and the energy required for the aeration is saved; in addition, the treatment chamber is maintained in the state of the high treatment efficiency.
Patent JP-H08282281-A (JP)
Title: Structure for fitting decorative plate to interior trim material of automobile
Inventor: TSUZUKI KAZUYOSHI
IPC: B60R13/02
Filed: 1995-04-13
Abstract: PURPOSE: To accurately and surely fit a decorative plate in the case where a decorative plate is fitted onto the surface material after fitting an interior trim material to the inside surface of a car body. CONSTITUTION: A fitting plate 26 to be used for fitting is formed flat as a whole, and formed with plural stage parts 26a having a vertical wall at the height nearly same with the thickness of the surface material 12 of a interior trim material 10, and provided with a pin needle 27 to be suck into the thick part of the surface material 12 of the interior trim material 10 in nearly parallel with a base material 11 through a small hole provided in the vertical wall so as to fit the fitting plate 26 to the interior trim material 10. Furthermore, a pressure-sensitive adhesive material 28, which is interposed between the surface of the fitting plate 26 and the back surface of the decorative plate 20 so as to adhere the decorative plate 20 to the fitting plate 26 for fixation, is provided.  The interior trim material 10 is formed of a main body and an upper base 14, and the fitting plate 26 can be fitted to the interior film material 10 by inserting an insertion end 26d of one end thereof between the main body and the upper base 14.
Patent JP-S57204020-A (JP)
Title: Optical branching and coupling device
Inventor: AOKI SHIGEO
IPC: G02B6/28
Filed: 1981-06-09
Abstract: PURPOSE:To obtain an optical branching and coupling device which is superior in variance of characteristics, yield, and manufacture cost by connecting plural optical fibers, which are less in the sectional area of and the number of opening of an elliptic core fiber, to one end of the elliptic core fiber, and also connecting >= 1 similar optical fiber to the other end. CONSTITUTION:To both ends of an elliptic optical fiber 3, two optical fibers 1 and 2 which have sectional area less than the sectional area B of the ellipse and are less than the number of openings of the elliptic core fiber 3, and one similar optical fiber 4 are connected respectively by sealing. Beams of light entering the elliptic fiber 3 from the optical fibers 1 and 2, or 4 propagate to the elliptic fiber 3 without loss. The beam from the fiber 4 is branched to the optical fiber 1 and 2, and the beams from the fibers 1 and 2 are emitted to the fiber 4. Only the fibers are used and connecting technique for them is only required, so an optical branching and coupling device superior in variance of characteristics, yield and manufacture cost is obtained.
Patent JP-H07298112-A (JP)
Title: Moving image pickup system
Inventor: KONDO HIROSHI
IPC: H04N5/228
Filed: 1994-04-26
Abstract: PURPOSE:To reduce the size of a recording file by providing a frame rate revision means in the moving image pickup system. CONSTITUTION:A pre-processing circuit 9 applies nonlinear processing to an image pickup output, an A/D converter 10 converts the signal into a digital signal and image data are fed to a buffer memory 12 by a memory bus controller MB102 controlled by a CPU 13. An image pickup signal processing unit 901 reads a digital signal in the order depending on color filter configuration of an image pickup element 6 and the signal is processed into luminance information and chrominance information and fed to a extension card 111 by the MB 102 and an extension I/F 110 and a DSP of the card 111 compresses data with a transfer end notice and controls the extension bus interface, the MB 102 and a recording medium I/F 104 and records the data to a recording medium 101. When the data are stored in the recording medium as a file, required information for reproduction is added such as image data, frame rate, image size and the compression/expansion method or the like. The size of the file is reduced by a frame rate revision means.
Patent JP-H01261252-A (JP)
Title: Thermosetting resin molded article having excellent water-resistance
Inventor: NAKAZAWA KOJI
IPC: C04B26/12
Filed: 1988-04-11
Abstract: PURPOSE:To improve the water-resistance and coloring flexibility of the subject article, by using a filler produced by the surface-treatment of glass powder containing SiO2, Al2O3, CaO, MgO, B2O3, Na2O, As2O3, Sb2O3 and Fe2O3 at respective specific ranges and containing a specific amount of fluorine. CONSTITUTION:Water-granulated glass containing 0.2-1.6pts.wt. of fluorine based on 100pts.wt. of a composition containing 22-26wt.% CaO+MgO, 51-55wt.% SiO2, 12-15wt.% Al2O3, 20-25wt.% CaO, 0-4wt.% MgO, 4.5-6.5wt.% B2O3, 1.5-4wt.% Na2O, 0-0.2wt.% As2O3, 0-0.2wt.% Sb2O3 and <=0.1wt.% Fe2O3 is prepared beforehand. The prepared glass is added with a silane coupling agent or an organosiloxane (e.g., gamma-methacryloxypropyltri methoxysilane) and crushed in wet state and, at the same time, surface-treated. The product is dehydrated and dried to obtain a filler for a thermosetting resin.
Patent JP-H03287059-A (JP)
Title: Method and device for detecting breakage of metal strip
Inventor: MIYAKE MITSUHIRO
IPC: G01N27/20
Filed: 1990-04-03
Abstract: PURPOSE:To eliminate an erroneous judgement by supplying an AC current of specific frequency to a metal strip and measuring the current at all times, and judging that the metal strip breaks when the measured value becomes smaller than a previously set reference current value. CONSTITUTION:An AC power source 1 generates the AC current of 40 Hz and supplies the AC current to the metal strip 11 through head and tail conductor rolls 13 and its amount is measured by an ammeter 3 through a BPF 2 at all times and sent to a comparator 4. The comparator 4 calculates the difference between the set value of a reference value setter 5 and the measured value and sends the result as a positive, zero, or negative signal to a judging circuit 6. The judging circuit 6 judges the breakages only when the comparison result is negative and commands a breakage recognition relay 7 to stop the line by a line stopping device 8. Consequently, the time from the break to the judgement is extremely short and the judgement can accurately be made without any erroneous judgement.
Patent JP-H01260372-A (JP)
Title: Deterioration diagnostic apparatus for electronic equipment
Inventor: INUSHIMA HIROSHI
IPC: G01R31/28
Filed: 1988-04-11
Abstract: PURPOSE:To judge the characteristic deterioration of an electronic equipment in a short time with a high sensitivity, by supplying the same diagnosis signal to a reference electronic equipment the same in function as an electronic equipment to be diagnosed to compute a probability variables density distribution of a fluctuation signal of signals thereof. CONSTITUTION:A diagnosing signal is supplied to an electronic equipment 22 to be diagnosed and a reference electronic equipment 23 from a signal source 21 and outputs 22a and 23a thereof are inputted into a fluctuation signal generating means 30 comprising a differential amplifier 31 and a band pass filter 32. Then, a fluctuation signal 30a as output thereof 30 is evaluated by a degrading diagnosis means 40 comprising a probability density distribution computing device 41, a reference setter 42, a comparison judging device 43 and a display output section 44 or a statistic processing method using a probability variable power spectrum, probability variables moment or the like. This enables the diagnosing of a fine change in characteristic in a short time and with a high sensitivity before causing a trouble.
Patent JP-2000280341-A (JP)
Title: Thermoplastic liquid crystal polymer film and modifying method thereof
Inventor: TSUDAKA KENICHI
IPC: C08J7/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal polymer film and a cover lay film which have various excellent characteristics deriving from a thermoplastic liquid crystal polymer and, moreover, have a high adhesion to an adhesive. SOLUTION: This polymer film is prepared by using a thermoplastic liquid crystal polymer film of which the degree of molecular orientation SOR in the longitudinal direction of the film is in the range of 1.03-1.15 and a metal leaf of which the maximum roughness (Rmax: JIS B0601) of the surface is in the range of 1-3 μm. A modified thermoplastic liquid crystal polymer film is obtained by a method comprising a first process wherein the thermoplastic liquid crystal polymer film and the metal leaf are pressure-welded between heating rolls to be made a laminate, a second process wherein this laminate is modified by using metal rolls heated to the melting point of the thermoplastic liquid crystal polymer film or above, under the pressure of 5-20 kg/cm2 and a third process wherein the metal leaf is peeled off the laminate.
Patent JP-H06303833-A (JP)
Title: Grain culm conveying apparatus
Inventor: KOMOTO NOBUMI
IPC: A01D61/00
Filed: 1993-04-16
Abstract: PURPOSE:To rapidly and readily carry out release of clogging when clogging occurs between a holding rail and an endless rotating belt. CONSTITUTION:A urging spring for urging a holding rail 15 to an endless rotating belt is constituted of a slidable flat spring 18 set over a pair of supporting rods 17 and 17 of a holding rail 15 and simultaneously, a pressing rod 19 for pressing this flat spring 18 so as to bring the flat spring 18 into contact with an engaging part 20 of the supporting rods 17 is formed in the middle part of the flat spring 18 and this pressing rod 19 is formed slidably to the holder 16 and relatively rotatably around the shaft center to enable free detachment of the rod 19 from the holder 16.
Patent JP-H11287174-A (JP)
Title: Distributor for ignition of internal combustion engine
Inventor: FUJIMOTO SEIZO
IPC: F02P7/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, so as to provide a noise radio wave suppression effect excellent in also durability, by providing an auxiliary electrode with an insulating condition maintained. SOLUTION: A distributor rotor 8, comprising an insulating base substance 9, a rotary electrode 10, which is ferrite, and a conductive plate 11, is set up in a condition insulated from the rotary electrode 10 by an insulating bonding agent uniformly applying a conductive auxiliary electrode 12 to an upper/lower surface or one surface of the rotary electrode 10. Sureness of insulation is preferable enhanced by inserting an insulating plate of silicon plate, a mica plate, etc. between the auxiliary electrode 12 and the rotary electrode 10.