baber/WOPTO huggingface dataset:
Patent JP-S62298293-A (JP)
Title: Camera integrated type recording and reproducing device
Inventor: YASUMURA HIROTO
IPC: H04N9/79
Filed: 1986-06-18
Abstract: PURPOSE:To contrive the reduction of the number of parts of circuits so that a circuit suppressing the of chrominance signals to a video signal forming circuit is integrated by providing a circuit, that compares the luminance signal level of photographed video signals with a specified threshold level and a circuit that discriminates whether reproduced video signals are colored or monochromatic, and providing a gate circuit that suppresses the passing of chrominance signals according to one of the comparison signal and discriminating signal. CONSTITUTION:Luminance signals Y from a video signal conversion circuit 16 are inputted to an adder 22 and a comparator 106, and when Y signal level is larger than a threshold Th1 for suppressing high luminance, and the releasing signal of a chroma gate 104 is outputted. On the other hand, an orthogonal two phase modulator circuit 24 modulates subcarrier or thogonally in two phases from an oscillating circuit 26 by color difference signals R-Y, B-Y, and connects a switch to 104b side, and suppresses the passing of carrier chrominance signal C. The adder 22 sends only the Y signal at the time of high luminance suppressing, in other cases adds Y and C signals and sends out them. Reproduced signals from a reproducing head 72 are restored to Y and C signals, and when color burst signal level in the C signal is smaller than a threshold TH, a comparator circuit 110 judges as a B/W mode (monochromatic photograph) and suppresses the passing of the C signal changing the switch to 104b side. The adder 22 sends only the Y signal incase of a B/W mode, and adds Y and C signals and sends it is other cases.
Patent JP-S6121158-A (JP)
Title: Room temperature-curable organopolysiloxane composition
Inventor: TAKAAI TOSHIO
IPC: C08L71/02
Filed: 1984-07-09
Abstract: PURPOSE:The title composition that is obtained by adding a specific amount of a silicone-modified polyoxyalkylene bearing, at its chain terminals, hydrolyzable groups binding with silicon atoms, thus being suitable for use as a sealing agent, because of its high antisagging properties. CONSTITUTION:(A) 100pts.wt. of a diorganosiloxane bearing terminals blocked with hydroxyls and, preferably having a viscosity of 3,000-50,000cs are combined with (B) 0.5-30pts.wt. of an organosilicon compound bearing at least 201 hydrolyzable groups per 1 molecule on the average, such as alkoxysilane or ketone oxime silane, (C) 5.0-300pts.wt. of a filler such as fumed silica, mica and (D) 0.1-5, preferably 0.2-2.0pts.wt. of a silicone-modified polyoxyalkylene which has groups of the formula (X<1> is hydrolyzable group; m is 0, 1; n is 0, integer more than 1; a is 0-3) and a recurring unit of -R<2>O- (R<2> is 2-3C divalent hydrocarbon group) as a main chain.
Patent JP-S621206-A (JP)
Title: Manufacture of superconducting magnet with cold bore
Inventor: SHIBUTA NOBUHIRO
IPC: G01R33/38
Filed: 1985-06-26
Abstract: PURPOSE:To improve workability on the formation of a heat-insulating layer by winding a tape-shaped heat-insulating material so that the heat-insulating material, which enters in the opposite direction to a central hole from the outer circumferential surface side while forming some angle of winding to the central axis of a vessel, is returned to the outer circumferential surface side again at another end surface section. CONSTITUTION:A doughnut-shaped vessel 6 in which a magnet is housed is shaped previously, a tape-shaped heat-insulating material 8 is wound continuously on the surface of the vessel while some angle of winding alpha is formed to the central axis C of the vessel and the heat-insulating material is turned in the opposite direction in succession at the end sections of the vessel so that the heat-insulating material, which enters in the opposite direction to a central hole from the outer circumferential surface side at one end surface section of the vessel, is returned to the outer circumferential surface side again at the other end surface section, the whole surface is coated with the heat-insulating material, and an inner pipe 1 is incorporated concentrically into the central hole of the vessel. Accordingly, a heat-insulating layer surrounding the housing vessel for the magnet can be shaped at a breath, thus improving workability on the formation of the heat-insulating layer, then also eliminating the need for the treatment of the end section of the heat-insulating layer.
Patent JP-H08213660-A (JP)
Title: Light emitting device and its manufacture
Inventor: OKAZAKI ATSUSHI
IPC: H01L33/48
Filed: 1995-06-08
Abstract: PURPOSE: To easily manufacture a small-sized light emitting device excellent in reliability. CONSTITUTION: An LED chip 14 wherein a P-type semiconductor layer 14a and an N-type semiconductor layer 14b constitute a PN junction is formed on a pair of electrode patterns 12 arranged on an insulating substrate 17, in the manner in which the PN junction surface 14c is in the state vertical to the insulating substrate 17. A P side electrode 14d and an N side electrode 14e are electrically connected with the respective electrode patterns 12 by using conductive paste 15. The LED chip 14 on the insulating substrate 17 and the conductive paste 15 are sealed with transparent resin 16. The electrode patterns 12 cover the inner surface of a through hole 11 and reaches the rear of the insulating substrate 17. The through hole 11 is filled with conductive paste 13.
Patent JP-H10335326-A (JP)
Title: Semiconductor integrated circuit and method for arranging dummy metal
Inventor: OOHATA KENJI
IPC: H01L23/52
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously realize flatness of a wiring step and reduction of capacitance between wires by a method wherein there is a linear dummy metal disposed in parallel to a wiring between adjacent wires. SOLUTION: In a semiconductor integrated circuit having a wiring of two or more layers, there are contained a semiconductor substrate 1, an insulation film 4, two wires 2, 2', four linear dummy metals 31, 32, 33, 34, and an insulation film 4'. The insulation body 4 is formed on the semiconductor substrate 1. The wires 2, 2' are formed on the insulation film 4 so that the wire 2, 2' are in parallel to each other. The dummy metals 31 to 34 are respectively formed between the wires 2 and 2' so as to be in parallel to the wires 2, 2'. Thereby, it is possible to simultaneously realize flatness of a wiring step and reduce the capacitance between the wires.
Patent JP-S6289630-A (JP)
Title: Hemoglobin-polyoxyalkylene conjugate and freeze-dried pharmaceutical thereof
Inventor: IWASAKI TAKAHARU
IPC: C07K14/805
Filed: 1986-06-18
Abstract: PURPOSE:The titled conjugate, obtained by linking polyoxyalkylene terminal to amino groups of hemoglobin through ether bonds, useful as an oxygen carrying substance and having improved stability for a long period and a freeze-dried pharmaceutical thereof. CONSTITUTION:A hemoglobulin-polyoxyalkylene conjugate having linked parts of a polyoxyalkylene terminal to amino groups of hemoglobin having the structural formula expressed by the formula (Hb is hemoglobin; n is 1-7). The polyoxyalkylene used for synthesizing the above-mentioned conjugate has terminals converted into -O-(CH2)n-COOH for linking to the hemoglobin. The conversion is carried out by a method for oxidizing terminal carbon atoms using a catalyst containing platinum of palladium supported on carbon, etc. The reaction with the hemoglobin is carried out by a method for forming an active ester at the peptide bond, etc. The addition of maltose and/or glucose to the freeze-dried pharmaceutical of the conjugate provides improved stability for a long period.
Patent JP-H07664-A (JP)
Title: Sewing machine part
Inventor: HIROSE TOKUZO
IPC: D05B49/02
Filed: 1993-06-14
Abstract: PURPOSE:To reduce wear, extend life, improve sewing performance, and realize reduction in noise by forming a skin consisting of a material containing a synthetic resin having a specified thickness on the surface in a sewing machine part such as a rotating hook, a rotating hook bobbin case holder, a looper, and a needle thread take-up. CONSTITUTION:A rotating hook bobbin case holder 1 to be installed to a rotating hook, which is used in a vertical fullrotating hook, has a cylinder part 7, a truck 8 formed on the outer circumference, a flange part 10 having a rotating hook case holder position bracket recessed part 9 formed on the opened-side end part of the cylinder part 7, and a bottom part 11 formed on the other end part of the cylinder part 7. The truck 8 of the rotating hook bobbin case holder 1 is fitted to a truck groove formed on the outer circumferential surface of the rotating hook. In the rotating hook bobbin case holder 1, a skin formed of a material containing a synthetic resin having at least a thickness of 50mum or more is formed on the surface of a rotating hook bobbin case holder body formed by casting a material such as stainless steel or steel. As the material of the skin, a material in which metal powder or carbon fiber is dispersed in a synthetic resin such as fluororesin is preferably used.
Patent JP-H0645616-A (JP)
Title: Pressure-sensing sensor
Inventor: NAGAYASU YOSHIHIKO
IPC: G01L5/16
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a pressure-sensing sensor wherein the sensor can be mounted suitably on a robot hand or the like and the sensor can detect component forces in three directions of a force without any interference between the component forces. CONSTITUTION:Resistance element regions 101 to 104, 111 to 114, 121 to 124 of the other conductivity type are formed on a face 13 perpendicular to a pressure-receiving face 8 on a pressure-receiving structure 7 composed of a semiconductor of one conductivity type and three component forces which have been exerted on the pressure-receiving face 8 are detected on the basis of a change in the resistance value of each resistance element region.
Patent JP-S625112-A (JP)
Title: Distance-detecting apparatus
Inventor: TAKAHASHI KOJI
IPC: G01C3/06
Filed: 1985-07-01
Abstract: PURPOSE:To reduce distance measuring time, by locating an inverse integral indicating means on the input side of an integrating means and performing integration of the input signal at the time projection of 2 beams of light and inverse integration at the non-projecting time respectively. CONSTITUTION:An inverse integration indicating means 22 allowing inverse integration of the inverse integration value of an integrating means 25 to be performed at the non-projecting time of a light-projecting means 1 is installed. This means 22 feeds out to the means 25 through a switch 24 summation signal introduced from a gain control circuit 20 during the glowing period of the means 1 and a constant intensity of current i during the non-glowing period. Thus, in the means 25, the integration of the summation signal is performed at the glowing time and inverse integration of the integrated value of the summation signal by the current i at the non-glowing time. Thus, by performing the inverse integration taking advantage of the glowing time, reduction of the distance measuring time is attained.
Patent JP-S5569110-A (JP)
Title: Optical device for cinemascope
Inventor: HASHIYA MINORU
IPC: G02B7/02
Filed: 1978-11-17
Abstract: PURPOSE: To achieve the reduction in the size and weight of the device and make assembling and adjustment easy by forming cylindrical front- and rear group lenses by optical plastic material and providing the concave and convex parts fitting to the convex or concave parts of both edges of the inside lens barrel.  
     CONSTITUTION: Cylindrical front group lens 1 and rear group lens 2 which are to be installed in front of a master lens 3 and have magnifying power only in one direction are formed by plastic material. The focal lengths of the lenses 2 and lens 3 are so selected as to satisfy the required relations and the lens 2 and lens 3 may be miniaturized until they become of approximately the same diameter. The convex parts 10, 11 are respectively provided to the lenses 1, 2 and fit to the concave parts 20, 21 provided to the front and rear edges of the inside lens barrel 17 coupling the lenses 1, 2, by which the cylindrical generator of the lenses 1, 2 is determined. This constitution reduces the weight and size of the optical device and permits its easy assembling and adjustment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04342766-A (JP)
Title: Polymer compound
Inventor: KATAYAMA YOSHIHISA
IPC: C08G63/66
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a polymer compound having high compatibility, increased extrusion speed and injection speed and improved surface flatness of the molded article by adding an additive composed of a straight-chain hydrocarbon residue and an ester group to a polymeric compound. CONSTITUTION:The objective polymer compound is produced by compounding (A) a polymeric compound such as thermoplastic resin or rubber with (B) 0.1-20% additive containing >=95% substance expressed by formula I [R is 6-8C straight-chain hydrocarbon residue; R' is 2-9C hydrocarbon residue which may have COOH or its salt on the side chain or group of formula II (m is 1-3); n is 1-3], having a peak melting point of 0-105 deg.C, a melting point range of <=30 deg.C and a melting heat of 170-270J/g or less and produced by the esterification reaction of a higher fatty acid and a polyalkylene glycol or the transesterification of a higher fatty acid alkyl ester and a polyalkylene glycol and, as necessary, (C) a plasticizer, a filler, a colorant, a stabilizer, etc.
Patent JP-H07323443-A (JP)
Title: Injection molding nozzle device
Inventor: FUKADA MASAHIRO
IPC: B29C45/20
Filed: 1994-05-31
Abstract: PURPOSE:To prevent damage to a nozzle device by a method wherein the ceramics for suppressing the heat conduction from a die is fitted between a first engaging hole of a metal-made forward end member with a nozzle part and a second engaging hole of a second metal-made cylindrical member connected to a cylinder of an injection molding machine. CONSTITUTION:A metal-made forward end member 10 having a nozzle part 11 at the one axial end and a first metal-made cylindrical member are slidably engaged by an engaging means 90 via a joint surface 12a and a contacting surface 21a at the one axial end of the first cylindrical member. A ceramics body 30 is fitted between a first engaging hole 23 of the first cylindrical member and a second engaging hole 43 of a second cylindrical member 40 with a connecting means 46, and then the first cylindrical member and the second cylindrical member 40 are joined together. At this time, the first cylindrical member is fastened to the one axial end of the ceramics body 30 by a set screw 8 and the second cylindrical member 40 is fastened to the other axial end 32 of the ceramics body 30 by a set screw 9 and a gap 6 is formed between the other end surface 22a of the first cylindrical member and the facing surface 41a of the second cylindrical member 40.
Patent JP-S624874-A (JP)
Title: Method for forming accumulated film and device used therefor
Inventor: OGAWA KYOSUKE
IPC: C23C16/50
Filed: 1985-07-01
Abstract: PURPOSE:To form a uniform accumulated film on a base body without rotating the base body in case of introducing a gas for forming the accumulated film into the inside of a reaction tank incorporated with the body by stirring forcedly the flow of the gas in the inside of the reaction tank. CONSTITUTION:A cylindrical electrically-conductive base body 5 is mounted on a bearer 4 for the base boxy incorporated in a cylindrical reaction tank vessel 1 by allowing the axial core to coincide nearly with the vessel 1. Then the inside of the vessel 1 is decompressed in about 10<-2>-10<-6>Torr degree of vacuum by exhausting it through an exhaust pipe 13 and a gas for forming an accumulated film is introduced through a gas introduction pipe 8 and also the high frequency is fed to the vessel 1 to cause the glow discharge. Further at this time, the base body 5 is heated at about 150-350 deg.C with a resistance heating element 14. The gas fed through the gas introduction pipe 8 is ejected toward the inside surface of the vessel 1 through the gas introduction holes 9 and the flow of the gas is stirred by the collision. Thereby the uniform film formation is performed on the base body 5.
Patent JP-S5933360-A (JP)
Title: Polyphenylene sulfide composition
Inventor: ISHIKAWA RIYOUICHI
IPC: C08L81/02
Filed: 1982-08-19
Abstract: PURPOSE:To provide the titled compsn. excellent in mechanical strength, dimentional stability, and thermal characteristics, useful as engineering plastic, by incorporating an inorg. filler and an epoxy resin with a polyphenylene sulfide. CONSTITUTION:30-90pts.wt. polyphenylene sulfide, 70-10pts.wt. inorg. filler (e.g., glass fiber or carbon fiber) and 0.1-100pts.wt., based on 100pts.wt. polyphenylene sulfide, cured epoxy resin are incorporated to yield the desired polyphenylene sulfide compsn. Said cured epoxy resin is added preferably after pulverized into a particle size of 100mum or below in advance.
Patent JP-S63305606-A (JP)
Title: Constant current circuit
Inventor: MATSUYAMA EIICHI
IPC: H03F3/343
Filed: 1987-06-08
Abstract: PURPOSE:To extract an output constant current corresponding to the emitter area ratio of 1st and 2nd transistors (TRs) with high accuracy by supplying a part of a base current of the 1st and 2nd TRs through a 4th TR added to the circuit. CONSTITUTION:The 3rd TR Q3 of diode connection is connected between the collector and the base of the 1st TR Q1 and the 4th TR Q4 whose base is connected to the 3rd TR Q3 to constitute a current mirror circuit together with the TR Q3 is connected between the 2nd TR Q2 and a power supply line 2. The emitter area ratio of the 2nd TR Q2 and the 4th TR Q4 is selected to be 1:m. Thus, the error is reduced to 1/(1+m) in comparison with a conventional constant current circuit.
Patent JP-S5569725-A (JP)
Title: Exhaust gas by-passing valve mechanism for use with exhaust turbo-supercharger
Inventor: SUMI YASUO
IPC: F02B37/12
Filed: 1978-11-18
Abstract: PURPOSE: To make exhaust gas flow smooth at the time of partial-load operation of engine and to thereby improve combustibility of mixture, through provision of a diaphragm means capable of detecting differential pressure on the upstream side and on the downstream side of throttle valve and opening an exhaust gas by-passing valve in response to the differential pressure.  
     CONSTITUTION: Compressor 3 disposed at an upstream portion of carburetor 2 of engine 1 is driven by exhaust turbine 5 for supercharging intake air. Here, in order to prevent that pressure P 1  on the upstream side of throttle valve 4 is raised excessively, there is provided an exhaust gas by-passing valve 7 in exhaust gas by- passing passage 6. This by-pass valve 7 is controlled by a first diaphragm means 11 having a chamber 8 to which pressure P 1  on the upstream side of throttle valve 4 is transmitted. In such an arrangement, there is further provided a second diaphragm means 20 which has two chambers 22, 23 to which upstream pressure P 1  and downstream pressure P 2  produced at the time of partial-load operation of engine are transmitted respectively and is operated to open valve 7 by the aid of rod 13 in response to differential pressure (P 2 -P 1 ) produced on the opposite sides of throttle valve 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000330199-A (JP)
Title: Device for visualizing optical axis of projection lens, projection lens, projection type display device, and method of adjusting installation of projection type display device
Inventor: MIYATAKE YOSHITO
IPC: G03B33/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To make visualizable an optical axis projected from a projection lens as it is and to make accurately adjustable the position and the direction of the projection lens by attaching a light beam generating device to the projection lens. SOLUTION: This device 63 for visualizing the optical axis of a projection lens is attached to the edge of the projection lens 62 of the projection type display device 61. A plane mirror 65 is arranged at a specified position on a screen 64 so that its reflection surface may be parallel with the screen 64. Then, the position and the direction of the device 61 and adjusted so that the light beam 66 emitted from the device 63 is reflected on a specified position on the mirror 65 and restored to the device 63. In the device 63, the light beam emitted from the light beam generating device advances on the optical axis of the projection lens 62 so as to visualize the optical axis of the lens 62 which is not seen by eyes or a line regarded as the optical axis. Therefore, the installation of the device 61 can be very easily adjusted.
Patent JP-H05332845-A (JP)
Title: Output conversion method and device of temperature detector
Inventor: KUBOTA HIDEYUKI
IPC: G01K7/25
Filed: 1992-06-03
Abstract: PURPOSE:To improve temperature measuring accuracy by bringing the output characteristics which are used for actual output conversion closer to an actual situation with less number of data. CONSTITUTION:A plurality of calibration data which are actual characteristics of a thermocouple 1 and standard output characteristics are input to a deviation operation part 7 to obtain a deviation. Further, the deviation is interpolated by an interpolation operation part 8, the interpolated deviation and the standard output characteristics are added by an addition part 9 to obtain actual output characteristics to be used for actual output conversion, and then the output of the thermocouple 1 is converted to temperature based on the actual output characteristics by a function operation part 11.
Patent JP-H01312487-A (JP)
Title: Identifier
Inventor: KAJIMA TSUNEHIRO
IPC: G01S13/76
Filed: 1988-06-10
Abstract: PURPOSE:To implement an identifier whose thickness is sufficiently thin as a whole in actual use readily by supplying power sources from a battery which is housed in a recess part provided in a board to wiring patterns printed on the surface of the board, in the identifier using radiowaves. CONSTITUTION:A battery housing recess part 31 for housing a battery 32 is formed in a board 21. Antenna elements 22A and 22B, connecting terminals 33A and 33B for connections to the electrodes of the battery 32 and wiring patterns 37 and 39 for circuit elements 23 are wired by printing as a unitary body on the board 21. The battery 32 is inserted and held in the battery housing recess part 31. In this way, radiowaves W2X for identification-code data are radiated from the antenna elements 22A and 22B. Thus, an identifier 4 whose thickness is sufficiently thin as a whole can be readily realized.
Patent JP-2000330066-A (JP)
Title: Optical deflection scanner
Inventor: NAKAJIMA NOBUO
IPC: G02B26/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To surely hold the oil in a dynamic pressure bearing and to obtain a rotation effect stable over a long time by providing the maximum opening clearance in a wedge shape with a wall of a narrow angle with respect to a rotating direction, thereby suppressing the leaking out and splashing of lubricant fluid, such as oil, at the time of high-speed rotation of a revolving member. SOLUTION: The opening clearance 41 disposed on a sleeve rotation part side has the wedge shape having gradually widening parts in the cross section perpendicular to an axis in a rotating direction. The maximum opening clearance 44 is provided with the wall of the angle narrow in the rotating angle direction. Since the clearance is provided with the wall, a revolving shaft 3 can surely bring the excess oil 12a adhered to the sleeve aperture during its rotation into abutment on the wall of the narrow angle. The oil 12a imparted with kinetic energy by the rotation of the revolving shaft 3 is changed in a moving direction to a downward direction from the rotating direction. Consequently, since the oil can be surely dropped into an oil sump part, the excess oil 12a adhered to the sleeve aperture may be surely removed.