baber/WOPTO huggingface dataset:
Patent JP-2001070845-A (JP)
Title: Machine body of liquid chemical spraying machine
Inventor: IKUMOTO JUNICHI
IPC: B05B11/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the machine body of a spraying machine by which an appropriate amt. of a liq. chemical is safely and surely charged into a tank without separately preparing a measuring cup and a liq. chemical tank. SOLUTION: A pedestal 9 is formed on the upper face of a liq. chemical tank, a draining hole 14 is provided in the bottom of a measuring cup 12 placed rotatably on the upper face of the pedestal 9, and the draining hole 14 freely overlaps the liq. chemical hole 10 of the pedestal 9. Consequently, a requisite amt. of the chemical is stored in the cup 12 at any time, the chemical is accurately supplied to the tank, and the tank and cup 12 are collectively controlled.
Patent JP-S63108598-A (JP)
Title: Sampling hold circuit
Inventor: NARABE TADAKUNI
IPC: G11C27/02
Filed: 1986-10-27
Abstract: PURPOSE:To obtain a good sampling hold signal by supplying a sampling pulse to the control electrode of a conductive type transistor and supplying the pulse of opposite phase to the control electrode of an other conductive type semiconductor element. CONSTITUTION:A charge detecting signal input terminal 1 is connected to the source electrode of a n-MOSFET 3 through a buffer amplifier 2 and the gate electrode of the FET 3 is connected to a sampling pulse input terminal 4 to which a sampling pulse phiS1 synchronizing with a charge detecting signal S1 is supplied. The drain electrode of the FET 3 is grounded through a holding capacitor 5 and the connecting middle point of the FET drain electrode and the capacitor 5 is connected to a sample hold signal output terminal 7 through a buffer amplifier 6. The drain electrode of a p-MOSFET 10 is connected to the drain electrode of the FET 3 and the drain electrode is connected to an opposite phase pulse input terminal 9. In such a way, a signal S2 in which a noise signal is canceled can be outputted.
Patent JP-H09100318-A (JP)
Title: Production of saponified ethylene/vinyl ester copolymer
Inventor: HIMI NAOYUKI
IPC: C08F8/12
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing a saponified ethylene/vinyl ester copolymer reduced in discoloration and in stone generation during molding. SOLUTION: An ethylene/vinyl ester copolymer is saponified and then treated with a hydroxylamine and/or a salt thereof. A higher effect is obtained when the treatment is conducted in combination with a treatment with an acid having a pKa at 25 deg.C of 2-6 and/or a metal salt thereof.
Patent JP-2001074602-A (JP)
Title: Apparatus and method for evaluating image
Inventor: SASAHARA SHINJI
IPC: G06T7/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method for evaluating an image capable of objectively evaluating a resolution representing a subjective sharpness of an image. SOLUTION: The apparatus 10 for evaluating an image comprises a data holding means 11 for holding image data to output a pattern image having different dark and light density at random in one-dimensional direction, a data acquiring means 12 for outputting the image data to an image output unit 20 to and reading the pattern image after the outputting, an MTF analyzing means 14 for calculating MTF characteristics from the image data output to the unit 20 and the image data read by the means 12, a pixel size estimating means 15 for estimating the pixel size of the output image from the calculated MTF characteristics, and an index calculating means 16 for calculating an index representing resolution capability of the unit 20 from the estimated pixel size.
Patent JP-H03117982-A (JP)
Title: Image pickup device
Inventor: TOMITAKA TADAFUSA
IPC: G02B7/36
Filed: 1989-09-30
Abstract: PURPOSE:To obtain a focal state without fail by executing focus control by using a neural circuit network which outputs focus data while receiving picture data to be outputted from an image pickup means. CONSTITUTION:In a neural circuit network 22, the weight of each synaps is switched corresponding to the repeating operation of a focus control operator 26, focus confirmation operator 28, control operator and diaphragm confirmation operator and the neural circuit network 22 executes learning. In such a way, focus data DFM, DFG and DFA and diaphragm data DSL and DSD are obtained through the neural circuit network 22 and by controlling a lens 2 and a diaphragm 3 based on the focus data DFM, DFG and DFA and the diaphragm data DSL and DSD, the focus and the diaphragm are controlled. Thus, since the lens 2 and the diaphragm 3 are controlled by using the neural circuit network, the focus and the diaphragm can be controlled without fail.
Patent JP-H02103717-A (JP)
Title: Magnetic recording medium
Inventor: YOKOYAMA FUMIAKI
IPC: G11B5/73
Filed: 1988-10-11
Abstract: PURPOSE:To increase coersive force and to realize high-density recording by forming an alloy magnetic layer containing cobalt and samarium on a nonmagnetic substrate through a nonmagnetic metal base layer. CONSTITUTION:The magnetic layer formed on the nonmagnetic base layer is a Co-Sm magnetic layer containing cobalt (Co) and samarium (Sm), in which the concentration of Sm is preferably 10-40atomic %, more preferably, 15-35atomic % of the amount of Co. The film thickness of the magnetic layer is preferably 200-2,000Angstrom . Thereby, the nonmagnetic metal base layer and to Co-Sm magnetic layer affect effectively each other to give very high coersive force and realized high-density recording.
Patent JP-2000215144-A (JP)
Title: Server connecting multifunctional peripheral device to network
Inventor: KUMPF DAVID A
IPC: G06F13/10
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain the server which supports the simultaneous printing and scanning function of the multifunctional peripheral device(MFP) by providing a communication controller which enables simultaneous printing and scanning operation at a request from a client. SOLUTION: A scanning request and a print job are received by the server 10 from a client on the network 13. The server 10 maintains address information and links a specific print and scan job with a specific client. The server 10 maintains a print queue 18 and a scan queue 20 as to respective MFPs 14 connected to the server 10. A communication controller 22 on the server 10 for the respective MFPs 14 uses individual logical channels of a communication link 16 alternately to send corresponding scan data packets from the MFPs 14 to the server 10 for print data packets sent to the MFPs 14.
Patent JP-H03122427-A (JP)
Title: Air conditioner for airplane
Inventor: MITANI HISASHI
IPC: F24F3/044
Filed: 1989-09-30
Abstract: PURPOSE:To provide an appropriate thrust of an engine, enable an accurate optimum flow rate control to be attained and increase a degree of freedom of an arrangement by a method wherein an extracted gas from an engine is not utilized, but a surrounding atmosphere is taken by an electric compressor so as to constitute a system. CONSTITUTION:A flow rate is controlled by a control mechanism 3 in an air supplying system L1 and surrounding air taken by an electrical compressor 2 or the like is fed into a pre-pressurizing chamber 1. In a discharging system L2, contaminated air of amount corresponding to it is discharged out of an air conditioner while keeping a proper pressure within a pressurizing chamber 1. Accordingly, a load of extracting gas is not applied to an engine, but a proper thrust force of the engine can be kept. In addition, an amount of taking air is scarcely varied in response to a state of flight, resulting in that a control over a flow rate is facilitated and further a control mechanism is also simplified. An optimum control over the flow rate enables a surplus load to be prevented from being applied to an electrical compressor 2 or the like and further a complex pipe or a large-sized heat exchanger can be eliminated and a part around the air supplying passage L1 can be simplified.
Patent JP-H0971664-A (JP)
Title: Method for bonding resin with rubber
Inventor: MORI KUNIO
IPC: B29K101/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding a resin with a rubber capable of resolving problems in the health control of workers, preventing an environment from disruption and aiming at the labor saving and the working cost reduction in a production process by bonding the resin and the rubber without using any adhesive for reducing the variations in the adhesive strength and improving the reliability of the adhesion. SOLUTION: This method for bonding a resin with a rubber is to treat a formed body 1 of the resin with a metal plating 2 containing Ni or Cu and cross-link the rubber 4 containing a triazinethiol derivative in the state of contacting with the metal plating 2 for directly bonding the metal plating 2 with the rubber 4 by the cross-linking to bond the formed body of the resin 1 with the rubber 4 through the metal plating 2. The triazinethiol derivative acts as a binder for connecting the metal plating 2 with the rubber 4.
Patent JP-2001081179-A (JP)
Title: Production of aromatic polycarbonate
Inventor: FUNAKOSHI WATARU
IPC: C08J5/18
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polycarbonate having an excellent hue by a melt condensation polymerization and excellent long-term stability, to obtain an aromatic polycarbonate resin having improved melt viscosity stability, suitable for an optical disc substrate and the optical disc substrate from the aromatic polycarbonate resin. SOLUTION: In this method for producing an aromatic polycarbonate by subjecting a dihydroxy compound consisting essentially of 2,2-bis(4- hydroxyphenyl)propane and an aromatic carbonic acid ester consisting essentially of diphenyl carbonate in the presence of a basic transesterification catalyst, 2,2-bis(4-hydroxyphenyl)propane has a crystal structure of orthorhombic system. After the melt condensation polymerization, the polycarbonate is formulated with a catalyst deactivator to give an aromatic polycarbonate resin having <=0.5% melt viscosity stability, which is molded into a disc substrate.
Patent JP-S62102855-A (JP)
Inventor: JIYOOJI II BOTSUKAGUNO
IPC: B29B13/02
Filed: 1986-10-29
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。
Patent JP-2001085617-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: OTA MASARU
IPC: H01L21/8242
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a resistance element having a high resistance accuracy, resistant to coupling noises from adjacent wirings and superior in substrate follow-up property. SOLUTION: The device has a resistance element 6 formed on a resistance element forming region 17 of a Si substrate 1, using a wiring layer 20 formed at the same time as forming a gate electrode 12 of a MOS type transistor 22 constituting a memory cell in a transistor forming region 18 of the substrate 1 when forming the resistance element 6.
Patent JP-S61133890-A (JP)
Title: Magnetic sensor
Inventor: WASA YASUHIRO
IPC: G01V3/10
Filed: 1984-12-04
Abstract: PURPOSE:To achieve a higher sensitivity of a magnetic sensor with a better directivity thereof, by arranging a conductive plate parallel to the axial direction of an excitation coil for generating an AC magnetic field close thereto. CONSTITUTION:An aluminum conductive plate 11 with the thickness of 2mm is arranged parallel to the axial direction of an excitation coil 1 contacting it or at a position close thereto. When the excitation coil 1 is excited with an oscillator 2 to generate an AC magnetic field, the magnetic field is reflected on the conductive plate 11 and fails to distribute in the area 10 to increase the distribution thereof in the area 9. As a result, any varying voltage is not be detected at all as a magnetic body approaches from the area 10 but done at a larger level with a detection coil 4 and a voltage detector 5 as it approaches from the area 9 thereby enabling a highly accurate detection.
Patent JP-H1183462-A (JP)
Title: Wheel measuring device
Inventor: UENO YASUO
IPC: G06T1/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To measure a wheel easily without stopping it by obtaining cross-sectional shapes of a tread part and a flange part cut out on the center axis of the wheel from the distances among the center of the wheel, the tread part and the flange part obtained from a compression-processed picture signal. SOLUTION: A controlling part 7, upon detecting the at-rival of a wheel 2 at a predetermined position with a sensor 3, turns on a sensor of a CCD area sensor 5 and transmits its picture signal to a picture processing part 6. The picture processing part 6 cuts out a required part from tire picture signal of the CCD area sensor 5 and performs 1 line thinning process and the like so that the picture showing the wheel cross section should form one curve, and consequently, transfers significantly compressed data to a computer part 8. The computer part 8 including a universal personal computer and a dedicated picture processing unit measures the cross-sectional shapes of the tread part and the flange part of the wheel 2 from the picture signal from the picture processing part 6, and displays the measured result on a monitor and stores it into a memory device. Thereby, the wear condition of the wheel 2 can automatically and continuously be measured without stopping the wheel 2.
Patent JP-H03118266-A (JP)
Title: Fluid pressure booster device
Inventor: ISHIDA SATOSHI
IPC: B60T13/12
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the generation of an unpleasant sound owing to an interference of a jet stream by providing an interference preventive device to prevent the interference of a jet stream sprayed in an inner hole from a power fluid pressure source through a leading hole in a spool of a fluid pressure control valve in a fluid pressure booster at the power position of the spool. CONSTITUTION:A fluid pressure booster to compose a fluid pressure brake device, together with a master cylinder, houses a power piston (not shown in the figure) inserted into the opening side of the cylinder hole of the power cylinder in a pressure multiplier chamber. And a spool valve 28 functioning as a fluid pressure control valve is inserted to a spool valve hole parallel to the power piston formed in a housing 1b, and the valve 28 and the power piston are linked through a control lever 25. In this case, inside a spool 26 to be set in a cylinder 27 of the spool valve 28, a tube-form member 30 is provided as an interference preventive device to prevent the interference of a jet stream sprayed in the inner hole from a power fluid pressure source through a leading hole 26b at the power position of the spool 26.
Patent JP-H06111726-A (JP)
Title: Cathode-ray tube apparatus
Inventor: TANI YOSHIHIRO
IPC: H01J29/02
Filed: 1992-09-25
Abstract: PURPOSE:To provide a cathode-ray tube apparatus in which electron beam landing miss is prevented and thus color discrepancy is prevented. CONSTITUTION:A supporting tool 12 to support a frame in a face plate panel is made of a bimetal of a low thermal expansion alloy 13 and a high thermal expansion alloy 14, wherein the frame is to support a shadow mask of a cathode-ray tube apparatus. Also, the electron beam scanning track part of the supporting tool 12 is made of a nonmagnetic material with 1.5 or less relative premeability.
Patent JP-H04136397-A (JP)
Title: Additive for drilling using earth pressure type shield construction method and earth pressure type construction method
Inventor: ISHIMOTO HIROHARU
IPC: E21D9/13
Filed: 1990-09-26
Abstract: PURPOSE:To enlarge the applications area of an earth pressure type shield construction method by injecting a drilling additive into earth obtained by drilling and taken into the chamber of a shield machine, and discharging the earth, the additive being formed by addition of a fine fibrous material to a viscous material. CONSTITUTION:A shield machine comprises a face plate type cutter 1, a chamber 2, an earth discharging mechanism 4, an additive injection pipe 5, a screw conveyor 6 and a belt conveyor 8. Earth obtained by drilling is taken into the chamber 2 by rotation of the cutter 1 and an additive for drilling is injected and stirred. The additive is formed by addition of a fine fibrous material such as a paper-forming sludge and the like to a viscous material such as clay and the like. When mixed earth is discharged backward by the conveyor 6 sediment is converted by the effects of combination and screening of the sludge to such viscosity that the sediment is not washed away by hydraulic pressure. Thereby earth is stably discharged and the injection phenomenon of earth obtained by drilling can be avoided.
Patent JP-S63109828-A (JP)
Inventor: KOSUGI AKIO
IPC: A47J31/06
Filed: 1986-10-28
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-H1198054-A (JP)
Title: Clock reproducing circuit in direct spread spectrum communication system
Inventor: OKAMOTO NAOKI
IPC: H04B1/707
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a circuit whose clock regenerating circuit that operates based on a correlation signal output stably generates a correct regenerative clock even in a system which multiplexes plural series of signals that delay a signal which is diffused by a diffusion code by several optional chips each. SOLUTION: As for a correlation signal from a demodulator, delaying devices 10-1 to 7 sequentially expand only parts that have correlation peaks on time base under the control of a window controlling part, comparators 12-1 to 7 compare it with threshold that is given from a terminal, adders 13-1 to 7 accumulatively add the results respectively, places where overflow occurs (representing the fastness and slowness of a clock) are specified, a frequency division circuit in a clock reproducing part 15 is switched by the output, and a clock of a correct timing is reproduced. In the case of delay multiplexing, an optimum condition is acquired by lowering threshold against multiple number increase, increasing overflows and controlling each element so that a time window may become narrow.
Patent JP-H01100277-A (JP)
Title: Curved plate stuck with rigid carbonaceous film, manufacture and manufacturing device thereof
Inventor: KATSUMATA SATOSHI
IPC: H04R7/02
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a curved plate stuck with a rigid carbonaceous film which is uniform and excellent in adhesion of the film by bringing plasma obtained by activating a gaseous raw material into contact with a base plate which is arranged between positive and negative electrodes having a curved surface correspondent to the curved surface of the base plate. CONSTITUTION:A base plate (curved plate) 2 is arranged to a negative electrode 11 having a curved surface correspondent to the curved surface of the base plate 2. A positive electrode 13 having the curved surface correspondent to this base plate 12 is arranged so as to keep equidistance for the negative electrode 11. Then plasma obtained by activating a gaseous raw material between both electrodes 11, 13 is brought into contact with the base plate 12. A uniform rigid carbonaceous film is formed on the surface of the base plate (curved plate) 12. This curved plate stuck with the rigid carbonaceous film is used for a diaphragm for a speaker, a radio cone and a parabolic antenna, etc.
Patent JP-H06113187-A (JP)
Title: Automatic focusing camera device
Inventor: KAJIMOTO MASAHITO
IPC: H04N5/345
Filed: 1992-09-25
Abstract: PURPOSE:To correctly focus a camera on a subject desired to focus by selecting arbitrarily a focusing area in which a picture becomes a focused point in an area displayed on a display device. CONSTITUTION:An image pickup device 5 to image-pick up the picture of the subject 4, and a display device 15 to display a picture fetched through the image pickup device 5 are provided, and the focusing area in which the picture of the subject 4 becomes the focused point is selected arbitrarily in the prescribed area of the picture displayed on the display device 15 by a selecting device 16. Namely, the shape, size and position of the focusing area to be the object of automatic focusing are selected by the selecting device 16 while confirming the display screen of the display device 15. Then, the focal point is determined by using picture data in only the selected focal area, and thereby the focus is adjusted on the selected area by driving a lens system.
Patent JP-H11166041-A (JP)
Title: Production of polyurethane foam
Inventor: SAWAI MINORU
IPC: C08J9/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a polyurethane foam having a low density, good appearance and feeling and excellent mechanical strengths such as tensile strength and tear strength. SOLUTION: This process for the production of a polyurethane foam comprises the reaction and foaming of a polyester polyol; polyisocyanate component with a polyol component containing a polyester polyol. The polyolpolyisocyanate component is obtained by the condensation polymerization of an acid component containing a phthalic acid component consisting of phthalic anhydride and/or o-phthalic acid and an aliphatic polybasic acid with a pal-yhydric alcohol, exhibits liquid state at 40 deg.C and has a viscosity of $10,000 mPa.s at 60 deg.C. The isocyanate prepolymer is produced from a polyisocyanate component and a polyol component containing a polyester polyol. The polyurethane foam is produced by reacting and foaming an isocyanate prepolymer with a polyol component.
Patent JP-2001081465-A (JP)
Title: Discotic liquid crystal composition, optical compensaion sheet and liquid crystal display device
Inventor: NISHIKAWA HIDEYUKI
IPC: C09K19/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To decrease the orientation temperature of a discotic liquid crystal composition without decreasing significantly the intrinsic birefringence rate of the discotic liquid crystal composition. SOLUTION: The discotic liquid crystal composition is that comprising discotic liquid crystalline molecules and an orientation temperature decreasing agent, wherein the orientation temperature of the discotic liquid crystal composition is lower than that of the composition obtained by removing the orientation temperature decreasing agent from the discotic liquid crystal composition, the difference of the orientation temperatures being 10 deg.C or above, and the maximum intrinsic birefringence rate, measured at a wavelength of 550 nm, of the discotic liquid crystal composition is 90% or more that, measured at a wavelength of 550 nm, of the composition obtained by removing the orientation temperature decreasing agent from the discotic liquid crystal composition.
Patent JP-S61178944-A (JP)
Inventor: ERUNSUTO YOAHIMU BURUNKE
IPC: C07C45/45
Filed: 1985-11-15
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-H0995940-A (JP)
Title: Protecting ring for thread joint pile
Inventor: SHINOHARA TOSHIO
IPC: E02D5/24
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To protect a thread joint pile from shock for preventing the deformation of its pile male thread part. SOLUTION: This is a protecting ring 5 for a thread joint pile which covers an upper pile male thread part 2 to protect the above part, and composed of a cylindrical female thread part 6a whose inner wall is internally threaded in a longitudinal direction, and a cylindrical body 5 which is larger in its bore that the outer diameter of a pile and has a nonthreaded thin part 6b in an inner wall. The cylindrical body female thread part 6a threadedly engages with the upper pile male thread part 2 and covers the thread part 2 including a plile end and the non-threaded thin part 6b of the cylindrical body forms a cavity 7 between the thread part 2 and the thin part 6b, and covers the upper pile male thread part 2 positioned nearer a central side than a pile end, and the upper pile male thread part 2 is covered partially or over total length by the cylindrical body 5.