baber/WOPTO huggingface dataset:
Patent JP-H0969737-A (JP)
Title: Amplifier circuit
Inventor: ITAKURA TETSURO
IPC: H03F3/45
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit which has the good PSRR characteristic without requiring a conventional voltage source that has the decreased external noises for improvement of PSRR nor increasing the number of elements. SOLUTION: An amplifier circuit consists of a differential pair including the 1st and 2nd transistors TR T1 and T2 which input the differential input signals, a current source I1 which supplies the operating current to the differential pair, the 3rd and 4th TR T3 an T4 which are cascaded together to input the differential output current of the differential pair, the loads T5 and T6 which convert the output currents of both TR T3 and T4 into the voltage, an amplifier means -A which inverts and amplifies the converted voltage, and a phase compensation means CF which is placed between the current input terminal of the TR T4 and the output terminal output of the means -A.
Patent JP-S61104816-A (JP)
Title: Multicolored simultaneous injection molding method
Inventor: FUKUSHIMA SHINICHI
IPC: B29C45/77
Filed: 1984-10-29
Abstract: PURPOSE:To reduce the mold cost, working man-hour and to make a molded piece free from its size by a method wherein a weld line is determined by computation and estimate, resin different in color is injected simultaneously from each nozzle and necessary places are filled with resin of estimated color. CONSTITUTION:Considering the whole shape of a product, where the opening is to be provided is determined by computation. The flow of resin after molten resin has arrived at this opening is computed in detail by the fluid analyses in a mold based on various elements such as physical properties and temperatures of resin, and the shape of a mold space provided by both the fixed mold 2 and the movable mold 3 and so on, and the position and shape of the weld line 10 of material of two colors are estimated by this computation. The relation between a place and the color of resin with which to fill the place is known. Accordingly, multicolored molded pieces can be injection-molded simultaneously by a set of molds and one shot irrespective of the size of the mold. Simultaneous injection can reduce the man-hour and the cost of a molded piece.
Patent JP-H03188538-A (JP)
Title: Transaction data processor
Inventor: NAKAHARA MIKITOSHI
IPC: G06F11/34
Filed: 1989-08-31
Abstract: PURPOSE:To easily debug a transaction processing program without paper by displaying transaction execution trace information on the screen of a terminal after the end of transaction processing. CONSTITUTION:A trace information storage area 8 where information initialized at the time of starting a transaction is stored and a trace information storage means 6 which stores transaction processing start information and transaction execution trace information during execution of the transaction processing program in the trace information storage area 8 at the time of the start processing of the transaction and at the time of request of the transaction processing program are provided. A trace information output means 9 is provided which gives transaction execution trace information stored in the trace information storage area 8 and transaction processing end information to a terminal equipment 1 at the time of the end of the transaction. Thus, transaction execution trace information is immediately found to easily debug the processing program.
Patent JP-H04109030-A (JP)
Title: Variable intake device for car
Inventor: HASHIMOTO TORU
IPC: F02B27/02
Filed: 1990-08-27
Abstract: PURPOSE:To improve transient response at acceleration by positioning a throttle valve whose opening degree is set according to a step-down amount of an accelerator pedal close to an intake port against an intake control valve in a longer passage of intake passages different in length. CONSTITUTION:An intake passage 4 connected to, for example, an intake port 1B which communicates to a combustion chamber 1A of an engine body 1 for V-type six cylinders is provided with an air cleaner 7, a variable intake device 8 and a fuel injection device 9 from the upstream along the intake direction, and the variable intake device 8 is provided with a first passage 8B which is thick and short in the passage length and a second passage 8D which is thin and long in the passage length are combined in parallel between an outlet of a surge tank 8A and the intake port 1B. Here, an intake control valve 10 driven by a stepping motor and so on is arranged in the first passage. And between the control valve 10 and the intake port 1B on the downstream side of the variable intake device 8 in the intake direction, throttle valves 11 are arranged to the number of cylinders whose opening degree is set according to a step-down amount of an accelerator pedal.
Patent JP-H04108927-A (JP)
Title: Utilization system for bathwater
Inventor: IGODA TOORU
IPC: E03C1/00
Filed: 1990-08-28
Abstract: PURPOSE:To eliminate shortage of water and efficiently utilize resources by filtrating bathwater to raise it to a height and to distribute it to each toilet. CONSTITUTION:Bathwater is led through a pipe 2 from a bathroom 1 to a first bath 3, and led to a second bath after dirt and dust particles are removed. At the second bath, the water is filtrated at higher degree more than in the first bath, and after odors, and dirt, dust particles, etc., which are not removed in the first bath 3, are removed, the water is accumulated in the second bath until it is raised to an elevated water tank 7. Thereafter the water is raised through a pipe 6 to the elevated water tank 7 utilizing night electric power, and distributed to toilets on respective floors. Thus, a waste of water can be eliminated.
Patent JP-H0664301-A (JP)
Title: Recorder
Inventor: KATANO YASUO
IPC: B41M5/00
Filed: 1992-08-25
Abstract: PURPOSE:To positively remove ink remaining on a recording body after transfer. CONSTITUTION:On the surface of a recording body 1, a latent image is formed by a method in which the surface is heated by a thermal head part 5 in contact with a liquid and a backward contact angle in accordance with the heating temperature is formed. Ink it brought into contact with the latent image to form a visible image. The visible image is transferred to recording paper 6. In this recorder, after transfer, a residual image remaining on the recording body 1 is removed by an adhesive member 11 having adhesive properties at a room temperature or under heat.
Patent JP-H1068904-A (JP)
Title: Sunlight condensing device
Inventor: SONODA KENJI
IPC: F21S11/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to condense the sunlight without tracing the sun by using optical fibers having clad layers formed of the independent phase of silica aerogels or the composite phase thereof and installing a condenser arranged with plural condenser lenses inclined successively to an approximately dome shape on the top of the photodetecting surfaces of these fibers. SOLUTION: The optical fibers 2 constituted by integrally providing the outer peripheral surfaces of cores with the clad layers formed of the independent phase of the silica aerogels consisting of the porous skeleton of silica or the composite phase composed of the silica aerogels and gaps are used and are installed in a central part by forming the one-side ends of the optical fibers 2 as photodetecting surfaces. The condenser 10 arranged with the plural convex lenses 1 inclined successively as the condenser lenses is installed on the top of the photodetecting surfaces of the optical fibers 2. The plural convex lenses 1 are respectively arranged in the east and west direction and the north and south direction to form an approximately dome-like curved surface.  The convex lenses 1 are so arranged that their focuses are formed on the photodetecting surfaces of the optical fibers 2 when the central axes thereof are paralleled or approximately paralleled with the sunlight.
Patent JP-H0894624-A (JP)
Title: Analyzer
Inventor: KANBARA KATSUHIRO
IPC: B01L99/00
Filed: 1994-09-21
Abstract: PURPOSE: To provide an analyzer wherein evaporation of contents in a vessel can be prevented, and the same contents can be used for a long time by using the vessel integrated with a cover thereon. CONSTITUTION: A plurality of reagent vessels 4 integrated with covers 16 are detachably held, shifted to a rotation shaft of a rotation mechanism by the rotation mechanism and have a reagent vessel reserving device 2 for positioning. An opening and closing member 50 is advanced toward the reagent vessels 4 during shift operation stop of the reserving device, and a vessel cover opening and closing mechanism 1 for opening and closing the cover 16 of the reagent vessel 4 is set. Furthermore, A nozzle 15 for partially injecting contents from the reagent vessel 4 and the sample vessel, and a partial injecting mechanism 3 provided with a moving mechanism in the horizontal and vertical directions are equipped.
Patent JP-H04105799-A (JP)
Title: Device for adjusting length of slide stroke in press machine
Inventor: MIYASHITA TATSU
IPC: B30B1/26
Filed: 1990-08-28
Abstract: PURPOSE:To miniaturize a press machine and to quickly and easily execute multi-stage stroke adjustment while achieving the enlargement of effective space in a inside part by providing eccentric bush shifting means for selectively shifting the eccentric bush to the connecting rod side or a crank shaft side and providing this means in the connecting rod. CONSTITUTION:At the time of supplying oil pressure into a cylinder chamber 41 from an oil hole 45, an external gear 25 and an internal gear 35 are disconnected and the internal gear 21 at an eccentric bush 20 side is engaged with an external gear 11 at the crank shaft 1 side. The eccentric bush 20 and an eccentric part 10 are integrally connected while holding relative position after adjusting. Thereafter, by rotating the crank shaft 1, as the eccentric bush 20 and the eccentric part 10 are integrated the stroke movement is executed to the connecting rod 30 through sliding face C.
Patent JP-H04106569-A (JP)
Title: Conductive roll
Inventor: ISHIHARA KO
IPC: G03G15/08
Filed: 1990-08-27
Abstract: PURPOSE:To eliminate irregularities in a copied image and to make bias properties excellent by forming a conductive layer with the coated film of a conductive coating material where a metallic oxide system conductive material and a carbon system conductive material set so that respective average grain diameters have specific large and small relation, are incorporated at a specific ratio. CONSTITUTION:The conductive layer is formed with the conductive coating material where the metallic oxide system conductive material 16 and the carbon system conductive material 17 are dispersed and incorporated in binder resin. The average grain diameter of the conductive material 16 is set larger than that of the conductive material 17. On the other hand, the additional quantities of the conductive materials 16 and 17 is set so that electrical resistance of the coated film when only the conductive material 16 is incorporated in the binder resin, is smaller than that when only conductive layer 17 is incorporated. These two conditions are complied, so that the bias properties are made excellent, the uniformity of the electrical resistance is practically used, and an extremely sharp copied image is obtained.
Patent JP-H0829542-A (JP)
Title: Optical apparatus and light receiving method
Inventor: EGAWA KOICHI
IPC: G01J1/04
Filed: 1994-09-21
Abstract: PURPOSE:To obtain a small-sized optical apparatus at low cost. CONSTITUTION:A light of specific wavelength range emitted from a light emitting element 2 is projected from a projecting section 1 toward a light receiving section 5 through a projection lens 3. An object 4 moves between the projecting section 1 and the light receiving section 5 in the direction shown by an arrow A. The light projected from the projecting section in the direction shown by an arrow B is shaded when the object 4 is present on the optical path otherwise it is not shaded. The light is condensed through a light receiving lens 6 at a light receiving section 5 and received by a light receiving element 8 through an optical filter 7. The quantity of light being received by the light receiving element 8 goes zero or at least decreased when the object is present, otherwise the quantity of received light exceeds a predetermined level. The optical apparatus detects the object 4 based on the variation in the output of the light receiving element 8.
Patent JP-H0754900-A (JP)
Title: Damping force regulating type hydraulic buffer
Inventor: OKURA KIMIHIRO
IPC: F16F9/44
Filed: 1993-08-19
Abstract: PURPOSE:To enlarge the regulating range of the valve characteristic on expansion side and shrinkage side, in a damping force regulating type hydraulic buffer. CONSTITUTION:A piston 3 is fit-mounted in a cylinder 2. A communicating passage 8 is provided on a piston rod 6, and a shutter chamber 11 is defined in the communicating passage 8 by expansion and shrinkage side check values 9, 10. The shutter chamber 11 is communicated with a cylinder bottom chamber 2b through an expansion side port 12 and a second expansion side port 13, and communicated with a cylinder upper chamber 2a through the expansion side port 12 and a second shrinkage side port 14. A shutter 24 is fit to the communicating passage 8. On an expansion side, oil liquid flows in a flow passage 1, and damping force is generated by first and second expansion side disk valves 17, 21. On a shrinkage side, oil liquid flows in the flow passage 2, and damping force is generated by first and second shrinkage side disk valves 18, 23. The shutter 24 is rotated, and expansion side port 12, the second expansion side port 13 and the second shrinkage side port 14 are opened/closed so as to regulate respective valve characteristics on the expansion and shrinkage sides.
Patent JP-2001046834-A (JP)
Title: Limestone/gypsum desulfurizing apparatus
Inventor: TAMAMUSHI FUMIHIKO
IPC: B01D53/77
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization apparatus for efficiently desulfurizing acidic gas containing SO2 in high concn. to form gypsum. SOLUTION: In a limestone/gypsum desulfurization apparatus for desulfurizing acidic gas containing SO2 in high concn. to form gypsum, a shelf stage type gas-liquid contact absorbing tower part 13 using a limestone slurry as an absorbing soln. 11 is integrally provided to the upper part of an oxidizing tank 12 and a spray nozzle 24 for spraying the absorbing soln. into the oxidizing tank 12 is provided to the upper part in the gas-liquid contact absorbing tower part 13 and an introducing line 14 of gas containing SO2 in high concn. is connected across the oxidizing tank 12 and the gas-liquid contact absorbing tower part 13, and a discharge line 15 of gas to be treated is connected to the top part of the gas-liquid contact absorbing tower part 13.
Patent JP-S6469650-A (JP)
Title: Thermoplastic ethylene resin composition
Inventor: KANBE SHIGEMITSU
IPC: C08J5/18
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a resin composition excellent in impact resistance and rigidity, by mixing an ethylene/alpha-olefin copolymer with a copolymer of ethylene with a carboxylated monomer and an ethylene/alpha-olefin copolymer. CONSTITUTION:A thermoplastic resin composition comprises 20-80wt.% ethylene/alpha-olefin copolymer (a) of a density of 0.910-0.940g/cm<3>, 70-5wt.% copolymer (b) composed of ethylene and a carboxylated monomer or its derivative and 50-5wt.% ethylene/alpha-olefin copolymer (c) having a density of 0.860-0.910g/cm<3>, a maximum peak temperature as determined by differential scanning calorimetry (DSC) of >=100 deg.C and a boiling n-hexane insoluble content >=10wt.%. As said component (b), an ethylene/ethyl acrylate copolymer, an ionomer resin or an ethylene/vinyl acetate copolymer is particularly desirable.
Patent JP-H0898585-A (JP)
Title: Electric apparatus
Inventor: OKITSU KATSUHIKO
IPC: G05B15/02
Filed: 1994-09-21
Abstract: PURPOSE: To dispense with a troublesome setting even if a plurality of function expanding options are added to the apparatus, to prevent malfunction caused by mis-setting etc., and to make it possible to detect misconnection to connectors, etc. CONSTITUTION: A pulse motor 1 for example is made connectable as a function expanding option to the control board 2 of an electric apparatus such as a microfilm reader printer etc. Besides, it is possible to drive the pulse motor 1 by connecting a resistor R1 to the pulse motor 1 in series, inputting its terminal voltage to a CPU 4 through an A/D (anolog-digital) converter 3, and turning drive transistors Tr1-Tr4 on by signals from the CPU 4. And the connection of the pulse motor 1 is detected with the CPU 4 by the voltage drop of the resistor R1, and setting of an expanded function by the pulse motor 1 is performed automatically.
Patent JP-2001047185-A (JP)
Title: Mold coating agent
Inventor: YASUNAGA HIROYUKI
IPC: B22C3/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a mold coating agent harmonized with the conditions of a fire protection law, safety and sanitation law and a cost while providing good volatility. SOLUTION: In the mold coating agent composed of aggregate, a binder and a solvent, the solvent is composed of water and alcohol, and the alcohol is composed of methanol and ethanol. The blending ratio of the alcohol is >7 wt.% to 21 wt.% to the whole amount of the solvent and the blending ratio of the methanol is <=5 wt.% to the whole amount of the coating agent.
Patent JP-H01106680-A (JP)
Title: Adaptive adjustment of running time of video signal and audio signal to reference signal
Inventor: RAINAA NOSUKE
IPC: H04N7/54
Filed: 1988-09-12
Abstract: PURPOSE: To guarantee lip synchronization between a video signal and an audio signal by inserting a digitized audio signal into the horizontal blanking period of a video signal, storing the inserted signal, reading out the stored signal, and then separating both the signals again. CONSTITUTION: An analog video signal asynchronous with a studio reference signal from a terminal 2 is inputted to a terminal 1. The video signal is inputted to an audio/video synchronizing device 5 through an A/D converter 3. The input signal is converted into a digital video signal synchronized with the studio reference signal and the digital video signal is converted into an analog video signal again through a D/A converter 7 and outputted from a terminal 8. With this constitution, an audio signal is inputted to the device 5 through a terminal 9 and an A/D converter 10. The input signal is inserted into the horizontal blanking period area of the video signal and processed simultaneously with the video signal. Then the audio signal is separated from the video signal and outputted from a terminal 14 as an analog audio signal through a D/A converter 13. Consequently lip synchronization between the video signal and the audio signal is guaranteed.
Patent JP-H0784133-A (JP)
Title: Optical node device for wavelength multiplex communication
Inventor: MURATA SHIGERU
IPC: G02B6/12
Filed: 1993-09-13
Abstract: PURPOSE:To eliminate the need for high-speed wavelength switching of the optical node device to be used for a loop type local area network, etc., utilizing a wavelength multiplex technique and to prevent the temporary interruption of the light signal on the loop which arises at the time of wavelength switching. CONSTITUTION:The wavelength multiplex light signal entering from the loop is divided to two branch paths 20, 30 by the variable wavelength filter. The light signal of the selected wavelength is outputted to the branch path 20 and the light signal exclusive of the selected wavelength to the branch path 30 in a stationary state of signal reception. The light signal of the selected wavelength is received through a coupling section 21 in a signal reception section 22. The light signal exclusive of the selected wavelength propagates in the branch path 30 and is returned onto the loop through a multiplexing section 40. A part (or the whole) of the transiently unnecessary light signal is outputted to the branch path 20 and the intensity of the light signal outputted to the branch path 30 is correspondingly decreased in the case of changing over the selected wavelength.
Patent JP-H1073382-A (JP)
Title: Open rack type evaporator
Inventor: ONAKA MASAO
IPC: F28D3/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To effectively alleviate a stress operating at a connector of a manifold to a lower header tank without increasing in size an open rack type evaporator. SOLUTION: The open rack type evaporator comprises a plurality of heat exchange panels 33 each having an upper header tank 1, a lower header tank 2 and a finned tube group 3 for coupling therebetween and aligned in parallel with each other at a predetermined interval, a manifold 5 having tubes extended perpendicularly to the respective lower header tanks 2 from one ends of the tanks 2 of the respective panels 33, and a liquefied gas supply tube 4 connected to the manifold 5. In this case, an extended portion 21 is formed at each tank 2. The portion 21 has a horizontal part and a rising part, thereby providing the state that its vertical size can be varied. The end of the portion 21 is connected to the manifold 5.
Patent JP-S61106876-A (JP)
Inventor: MACHIDA GOCHO
IPC: E04H15/22
Filed: 1984-10-30
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-S6284725-A (JP)
Inventor: MATSUI HIROYUKI
IPC: A47K13/30
Filed: 1985-10-11
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-S61105549-A (JP)
Title: Production of photomask
Inventor: KANAMARU TOYOMI
IPC: G03F1/00
Filed: 1984-10-29
Abstract: PURPOSE:To produce a photomask only in one process by using a light excited CVD to form directly a pattern consisting of a metallic film on a transparent substrate. CONSTITUTION:A transparent substrate 1 for photomask is fixed on a movable stage 3 provided in a pattern generation chamber 2. The pattern generation chamber 2 is filled up with gaseous materials 4 of the light excited CVD. An exciting light 5 used to form a desired pattern the substrate 1 is irradiated to the substrate 1 through an optical window 6 provided in the chamber 2. Molecules of gaseous materials bring about the active transition state by electronic excitation or oscillatory excitation, and finally, a reaction product is formed on the substrate 1.
Patent JP-2001050825-A (JP)
Title: Load cell
Inventor: FUJITA HIDEO
IPC: G01G3/14
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To shorten the machining time by completing the process from machining of a load cell to welding of a strain gauge only through injection molding thereby eliminating the cutting process of a drawing material at the time of draw molding or the post-machining process for cutting a strain generating part to a specified thickness. SOLUTION: A load cell 1 is injection molded of a high tension resin material and a strain gauge 3 for detecting strain at a strain generating part 2 during injection molding is welded thereto by simultaneous molding. The strain generating part 2 of the load cell 1 is composed of a high tension resin material and a high tension metallic material and molded simultaneously with the injection molding of high tension resin material. A strain gauge 3 for detecting strain at the strain generating part 2 is welded thereto trough simultaneous molding at the time of injection molding. Furthermore, the strain generating part 2 of the load cell 1 is composed of a high tension resin material and a high tension metallic material, the strain gauge 3 for detecting strain at the strain generating part 2 is attached to the high tension metallic material which is molded simultaneously with the injection molding of high tension resin material.