baber/WOPTO huggingface dataset:
Patent JP-S56123101-A (JP)
Title: Ultrahigh frequency circuit
Inventor: NISHIKI SADAYUKI
IPC: H01G4/28
Filed: 1980-03-04
Abstract: PURPOSE:To improve the vibration resistance and to attain miniaturization by obtaining a reactive element by fitting a coaxial line, having a low-loss dielectric packed between the center conductor and external conductor, to one surface of a printed substrate. CONSTITUTION:Coaxial lines 7 and 8 having external conductors 4, center conductors 5 and dielectrics 6 are fitted to one surface of printed substrate 9. On the other surface of printed substrate 9, an active element, resistance, capacitor, etc., are fitted and packaged with high density. Because of a little leakage of an electric field to the outside, deterioration in vibration resistance is a little even if its enclosure is miniaturized.
Patent JP-S55123369-A (JP)
Title: Switch-board for internal combustion engine
Inventor: SONE MASAZUMI
IPC: F02P7/063
Filed: 1979-03-12
Abstract: PURPOSE: To improve switch-boards in reliability by connecting each of the lead wires of a double-wire type condenser to a contact breaker and a terminal screw.  
     CONSTITUTION: When an engine is revolving, the negative pressure generated in the suction system of the engine is impressed on a pressure responding system. A diaphragm placed internally shifts, and a movable base 3 is rotated on a cam shaft 2 by a pin 4. Then, a contact breaker 6 and a condenser 7 both fastened on the same base 3 rotate at an equal rate. No bending motion therefore occurs to condenser lead wire 9. Condenser lead wire 10 is held by a lead portion 18. The bending motion of the wire 10 is therefore absorbed by the lead portion 18 if any. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59155572-A (JP)
Title: Mixture heating device in two-cycle internal-combustion engine using low quality fuel
Inventor: TORIKAI KATSUMI
IPC: F02N19/08
Filed: 1983-02-23
Abstract: PURPOSE:To prevent cooling after heating the low quality fuel and improve the ignition property of the engine by a method wherein an ignition plug and the mixture heating means are attached integrally and the integrated component is attached to a cylinder head. CONSTITUTION:One side surface of the main body of the ignition plug 40, exposed to the inside of a combustion chamber 38, is formed with a thick part and a hole is formed on the thick part 41 while a glow plug 42, used for the mixture heating means, is fitted forcibly into the hole and is fixed integrally near the ignition plug 40. The lower periphery of the main body of the ignition plug 40 is formed with a screw threaded part 44 and the ignition plug 40, fixing the glow plug 42 integrally, is screwed into a cylinder block 36. According to this method, the cooling after heating the low quality fuel may be prevented and the ignition property of the engine may be improved.
Patent JP-S54121121-A (JP)
Title: Focus detector
Inventor: OOIKAMI KENICHI
IPC: G02B7/38
Filed: 1978-03-13
Abstract: PURPOSE: To make the constitution of a focus detector simple by alternately applying the incident light from the same region of the subject to detectors which are provided in the positions optically equivalent to before and behind the intended focal plane.  
     CONSTITUTION: Concave and convex parts 10, 11 are formed in the focusing screen 5 in observation optical system and the installation positions of the light intensity detectors 8, 9 opposing to these concave and convex parts become optically equivalent to before and behind the intended focal plane. Hence, if the subject light from the same region of the subject is entered to the detectors 8, 9 through fine vibration or the like of a mirror 2, the focusing is detected when the detection outputs of the detectors 8, 9 become equal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58146100-A (JP)
Title: Fault detecting circuit of semiconductor memory device
Inventor: SAITOU SHINJI
IPC: H01L27/10
Filed: 1982-02-23
Abstract: PURPOSE:To detect faulty degeneration of addresses in a short time, by installing a detecting means which introduces all data outputted from an address buffer circuit of a memory device into itself and detects whether they are normal  or not. CONSTITUTION:When all decode signals A0, -A0-An, and -An inputted into AND circuits 30-3n through a decoder circuit 2 are normal, the output of all the AND circuits 30-3n is ''0'' to output ''0'' to an output terminal OUT. When some one of the decode signals is faulty, all the complementary decode signals are ''1'' and the output of the AND circuits is ''1'' and ''1'' is outputted to the output terminal OUT to detect faulty degeneration of an address in a short time.
Patent JP-2000226847-A (JP)
Title: Groove wall measuring method for underground continuous wall
Inventor: MURAKAMI KAORU
IPC: E02D5/18
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a groove wall measuring method for an underground continuous wall capable of more easily measuring a groove wall after excavation than a conventional measuring method such as an ultrasonic groove wall measuring method even when a stabilizing liquid is outside of a control range. SOLUTION: A groove wall measuring method of an underground continuous wall uses a position detecting device 15 of an underground continuous wall excavator 1 having a stand 5 arranged on the ground and measuring wires 10 installed by constant tensile force in the underground continuous wall excavator 1 from the stand 5, and uses a measured value of a depth measuring device for measuring an inclination of the measuring wires 10 and the depth of the underground continuous wall excavator 1 by being arranged in a device 3 for suspending the underground continuous wall excavator 1 to calculate a position of the underground continuous wall excavator 1 to measure a completed shape of a groove part 20 formed by excavation from an obtained value.  Then, while moving the underground wall excavator 1 by the groove part 20 in a state of stopping excavating operation and mud removal by the underground continuous wall excavator 1, a completed shape of the groove part 20 is measured.
Patent JP-S60171207-A (JP)
Title: Finely powdered vitrified carbon and lubricity providing agent containing it
Inventor: YAMAUCHI MICHIHIDE
IPC: C10N20/06
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a lubricity providing agent with superior heat resistance by adjusting the average particle size of finely powdered vitrified carbon to a specified value and the standard deviation of the particle size distribution to a specified % of the average particle size. CONSTITUTION:Lumps or sticks of vitrified carbon are ground with a hammer mill, a crusher, a jet mill or the like, and classification is carried out to obtain finely powdered vitrified carbon of 0.1-1.5mum average particle size. The standard deviation of the particle size distribution is <=30% of the average particle size. The finely powdered vitrified carbon is dispersed in a proper solvent and used as a lubricity providing agent. The vitrified carbon may be mixed with a binder and a proper solvent.
Patent JP-H11209827-A (JP)
Title: Production of sintered ore
Inventor: OKADA TSUTOMU
IPC: C22B1/20
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a method for producing sintered ore by charging blended raw material for sintering on a pallet layer by layer and igniting it from the upper surface. SOLUTION: In the method for producing the sintered ore by supplying oxygen-containing gas from the upper part of the raw material packing layer to the lower part, fuel is made at 5.0-8.0 wt.% to the total of the raw material powdery ore and flux and the differential pressure in the layer thickness direction of the raw material packing layer 7 is regulated to 2000-5000 mmAq and the fuel in the blended raw material is burnt toward the lower layer from the upper layer to sinter the raw material powdery ore.
Patent JP-S60171634-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: OOKUBO KENICHI
IPC: G11B5/738
Filed: 1984-02-16
Abstract: PURPOSE:To improve the durability of a magnetic recording medium without deteriorating the magnetic characteristic of the medium, by forming a metallic magnetic thin film on a non-magnetic supporting body covered with a base layer of a non-magnetic metal which swells at the time of solidification by ion plating. CONSTITUTION:A non-magnetic supporting body 1 of a high molecular film, etc., is fitted to the holder 5 of an ion plating device after a base layer 2 of a non- magnetic metal, such as Bi, etc., which swells at the time of solidification is formed on the supporting body 1. An evaporating source 7 is put in a container 4 and Ar gas, etc., is supplied from a gas supplying source 10. High frequency waves are supplied to a high frequency coil 8 from a power source 9 and the ion of a deposited material is produced by inside-gas discharge, and then, a metallic magnetic thin film 3 is deposited by striping and formed on the supporting body 1. Because of the surface property of the depositing surface of the swelling base layer 2, the magnetic thin film 3 is formed in a thin film even when vertical evaporation is applied and, therefore, a high magnetic characteristic can be obtained and the durability can be improved.
Patent JP-H04253148-A (JP)
Title: X-ray generator
Inventor: TAKAHASHI SADAYUKI
IPC: H01J35/16
Filed: 1991-01-29
Abstract: PURPOSE:To improve the cooling efficiency of an X-ray tube wall and hold a space surrounded by the X-ray tube wall at a high-vacuum state over a long period. CONSTITUTION:An X-ray tube wall 1 is made of copper or copper alloy, and a material having low thermal vapor pressure and a small gas emission quantity in the vacuum state, e.g. nickel (Ni), is deposited in the thin film shape on the inner periphery of the X-ray tube wall 1. Copper or copper alloy has high thermal conductivity, and the whole X-ray tube wall can be efficiently cooled even if a cooling structure provided on the X-ray tube wall 1 is simple. Copper itself is a material easily emitting gas, however a metal layer 11 made of nickel and the like is formed on the inner periphery of the X-ray tube wall 1 made of copper and the like, thus gas is prevented from leaking into the vacuum space surrounded by the X-ray tube wall 1 to reduce the degree of vacuum.
Patent JP-H10219413-A (JP)
Title: Production of high strength aluminum alloy excellent in intergranular corrosion resistance
Inventor: KIKUCHI MASAO
IPC: C22F1/05
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength aluminum alloy excellent in intergranular corrosion resistance and extrudability. SOLUTION: This aluminum alloy is the one having a compsn. contg., by weight, 0.5 to 1.2% Mg, 0.5 to 1.4% Si, and the balance Al with inevitable impurities, and it is cast and is subjected to hot extrusion into a prescribed shape, which is thereafter subjected to solution heat treatment at the temp. T (K) satisfying the relational inequalities of Mg (%)<-5/9Si (%)+0.23exp  (T-673)/100}+0.25 and Mg (%)<-3Si (%)+0.78exp  (T-673)/100}+0.42 to <843K for 10sec to 2hr, is cooled from this temp. to a temp. range till 373K at a rate of >=10K/sec and is subjected to aging treatment. This alloy can be incorporated with small amounts of Cu, Zn, Cr, Fe, Mn, Zr, V and Ti. In this way, the high strength aluminum alloy excellent in intergranular corrosion resistance and extrudability can be obtd.
Patent JP-H10224817-A (JP)
Title: Chrominance signal/high frequency luminance signal separation circuit
Inventor: OTSUKA ISAO
IPC: H04N7/015
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To firmly control high frequency luminance signals by the degree of vertical correlation by comparing signs and amplitudes connecting the high frequency luminance signals respectively separated based on 262 and 263 line delay signals and selectively outputting one signal of smaller amplitude when the signs are equal, so as to detect a vertical edge in a pattern when it exists. SOLUTION: A subtracter 104 and an adder 105 respectively output the high frequency luminance signals HH1' and HH2' separated based on the 262 and 263 line delay signals. An EXOR circuit 110 compares the signs of the signals HH1' and HH2' and controls the selector 107 to select a selector 106 at the time of the same signs and to select a digital code 0 at the time of different signs. A comparing circuit 113 compares the amplitudes of the signals HH1' and HH2' and controls the selector 106 to output the signal of smaller amplitude toward the selector 107. Thereby, a false luminance signal is prevented from generating interference.
Patent JP-S62209496-A (JP)
Inventor: TANAKA YASUO
IPC: H04M3/60
Filed: 1986-02-12
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-H01204456-A (JP)
Title: Semiconductor device
Inventor: KUWAMURA MAKOTO
IPC: H01L23/29
Filed: 1988-02-09
Abstract: PURPOSE:To suppress occurrence of resin burrs by incorporating a predetermined quantity of a filler specific in particle size in a resin composition used for sealing a semiconductor device. CONSTITUTION:A filler containing 0.2-10% of fine powder filler having 0.1mum or less of particle size in all filler is employed as a filler to be added in a sealing resin composition. As the filler, inorganic fillers, such as silicon oxide, titanium oxide, antimony oxide, calcium oxide, talc, etc., are employed, and the silicon oxide is particularly preferably used. Accordingly, the fine powder filler forms a bank thereby to prevent epoxy resin composition from flowing out. Thus, the generation of resin burrs can be suppressed.
Patent JP-H03232510-A (JP)
Title: Method for judging clogging of filter in cleaning solution tank filter in continuous surface polishing device for metallic strip
Inventor: KOBA TOMOYUKI
IPC: B24B55/03
Filed: 1990-02-09
Abstract: PURPOSE:To judge the clogging state of a filter in a tank filter from the cumulative quantity of a recovered cleaning soln. by recovering a cleaning soln. overflowing the tank filter due to the clogging of the filter in an overflow recovery tank. CONSTITUTION:The tank filter 2 provided with a filter 3 for filtering a cleaning soln. is provided on the return side of a cleaning soln. circulating line in the continuous surface polishing devices 12 and 13 for a metallic strip 15, and the soln. overflows the tank filter. The soln. overflowing the tank filter 2 due to clogging of the filter 3 is recovered in the overflow recovery tank 7. The clogging state of the filter in the tank filter 2 is judged from the cumulative quantity of the soln. recovered in the tank 7. As a result, the periodic inspection of the clogging of the filter by an operator is not needed, and the trouble caused by the spillage of the overflowing soln., etc., is eliminated.
Patent JP-H10211526-A (JP)
Title: Drawing roll pressure regulating device in spinning machine
Inventor: TOBIMATSU MASAKAZU
IPC: B30B15/22
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the excessive pressure with a drawing roll when the temperature of a mandrel rises and the mandrel expands by providing the bypass circuit communicating to a tank in the hydraulic circuit for a drawing roll pressure cylinder and providing a throttle valve in the bypass circuit to release a part of hydraulic oil. SOLUTION: The turret of a tool rest is rotated and the drawing roll is directed to the mandrel side in the case of drawing. The direction control valve 23 of a tool rest driving circuit 21 is turned on, the drawing roll driving hydraulic cylinder 8 is operated, and drawing is executed based on data stored in the hydraulic control circuit 20. When the temperature of the mandrel is ordinary, the bypass circuit 25 is turned off, and drawing is executed with the pressure set in a relief valve 22. When the temperature of the mandrel rises and the mandrel expands, the opening/closing valve 27 of the bypass path 25 in the pressure regulating device 24 is turned on, a part of pressure in the driving circuit 21 is released to the tank side. The releasing pressure is usually set at about 1kg/cm<2> with throttle valves 26a, 26b.
Patent JP-S55122204-A (JP)
Title: Record stylus and its production
Inventor: MATSUKI AKIRA
IPC: G11B3/46
Filed: 1979-03-12
Abstract: PURPOSE: To obtain easily a light-weight record stylus superior in performance by cutting a rod-shaped boron and removing a substrate and processing a chip by polishing after educing boron on the substrate to obtain the rod-shaped boron.  
     CONSTITUTION: Boron is educed on sunstrate 4 (tungsten wire), which is arranged in reaction tube 1, by the known CVD method to obtain a boron rod 15. Next, this boron 15 is cut in round slices as shown in 16, and substrate 4 at the center of chip element 16a obtained by this cutting is removed, and through hole 17 is provided. Next, the circumference of this obtained chip element 16b is lapped into a stylus to obtain stylus 16c. As desired, substrate 4 is left a little at the tip, and through hole 17a is provided, and oil or viscid material 19 is filled up in this part to damp the low-band resonance frequency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62186673-A (JP)
Title: Solid-state image sensor
Inventor: IWAMATSU SEIICHI
IPC: H04N5/335
Filed: 1986-02-12
Abstract: PURPOSE:To attain low cost by bonding a glass plate on a solid-state image sensor and sealing up the circumference of the glass plate by a synthetic resin as a window for incident light. CONSTITUTION:On a lead frame 1, the solid-state image sensor 2 and wire 3 are assembled and on the surface of the sensor 2, the glass window 5 is bonded by a bonding agent or the like made of, for instance, transparent acryl. The circumference is framed by the synthetic resin 4 composed of transparent or opaque epoxy or the like. Thereby, by sealing the circumference by the synthetic resin, the low cost can be attained.
Patent JP-H02241157-A (JP)
Title: Data transfer device
Inventor: JIYON MAIKERU JIYONSON
IPC: H04L12/413
Filed: 1990-02-09
Abstract: PURPOSE: To optimize the availability of a frame having a prescribed size by discriminating the time when data records are continued in the next frame and the time when many data records are transmitted in the same frame by inserting indicators. CONSTITUTION: A frame optimizing mechanism 24 controls the blocking and chain of records sent to a bus 20 from a node through a bus adapter 22 based on the size of a frame. Then the mechanism 24 inserts an indicator for identifying different frames containing the data from the same record and another indicator for discriminating data records contained in the same frame into the frame. Therefore, the use of frames in the carrier detecting multiple access/ collision detecting communication method can be optimized.
Patent JP-H09198455-A (JP)
Title: Transaction processor
Inventor: MABUCHI SHIGERU
IPC: G06Q40/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To easily change an execution program on the purchaser side of a device by providing a means for generating the execution program of transaction processing inputted and designated, etc., from a specification definition prepared based on a program input supporting means. SOLUTION: When a clerk of financial institute switches an ATM 11 for clerk operation, while receiving the supporting operation of a supporting program, the preparation system of execution program for operating the transaction of the ATM 11 is displayed and guided on a CRT 12. One item out of this displayed and guided execution menu of specification definition, editing work, execution program and system end is selectively allowed. When the clerk selectively designates the specification definition and the editing work, the specification definition of the designated transaction processing item is inputted one by one. When this input operation is completed, a CPU judges it that the work of the selectively designated item has been finished. Then, the execution program corresponding to the request of the clerk is generated.
Patent JP-H08205001-A (JP)
Title: Device keeping direction of mounted object such as television camera
Inventor: KAMISAKA KIYOSHI
IPC: H04N5/232
Filed: 1995-01-24
Abstract: PURPOSE: To keep an object such as a television camera on the device in a prescribed direction by allowing the device to follow the vibration in the automatic steering state of a ship or the like, to be rocked for balancing and to absorb the swinging of the ship or the like in the progressing direction. CONSTITUTION: A balance weight 11 provided via a central opening section 6 is floated on an adhesive fluid 10 contained in the hollow chamber 9 of the holder section 3 of a double hollow structure comprising inner and outer side walls 5, 4, the balance weight 11 and a tray 12 are connected and plural ball bearings including a couple of ball bearings 18 engaging with a couple of longitudinal grooves 16 in the radial direction of the tray 12 are interposed between the outer circumferential face of the tray 12 and a holder inner wall 5, the balance weight 11 is rocked in following to the vibration of a mounted body 100 such as a ship and the swinging in the longitudinal direction (progressing direction) is absorbed by the engagement between the longitudinal grooves 16 and the ball bearings 18 and the direction of an object 101 on the tray 12 is kept in the advancing direction.
Patent JP-S62188308-A (JP)
Title: Supporting electrode
Inventor: YONEMURA HITOSHI
IPC: H01L21/205
Filed: 1986-02-14
Abstract: PURPOSE:To securely and electrically connecting all wafers with plate electrodes to enable even plasma processing to be performed for all the wafers, by proving a pressing means for pressing the wafers on respective wafer-mounting planes of the plate electrodes. CONSTITUTION:Boat electrodes are composed by parallelly arranging four vertical plate electrodes 1, 1a, 1b and 1c made of graphite. A pair of hooks 6 are mounted below a notch 5 on respective facing planes of the plate electrodes. The wafer 7 is nearly vertically placed on the hooks 6, and then its upside is fixed to be pressed with a pressing jig (a pressing means) 8. Thus, the wafer 7 can be securely and electrically connected to the plate electrodes, and therefore thickness of films coated by a plasma CVD method among respective wafers can be prevented from becoming uneven.
Patent JP-S62187901-A (JP)
Title: Method for controlling duplex controller
Inventor: TADOKORO HIDEYUKI
IPC: G05B7/02
Filed: 1986-02-14
Abstract: PURPOSE:To detect the step-out of a duplex controller by comparing a synchronizing counter value updated by a control side controller with that of a waiting side controller. CONSTITUTION:The control side controller 10a undates a synchronizing counter value stored in a memory 11b at the time of control operation and sends the updated value to the waiting side controller 10b through a transmission controller 11d and a data way 16. The controller 10b compares the synchronizing counter value of the controller 10a received from a transmission controller 12d with the synchronizing counter value updated by the controller 10b itself to detect the generation of step-out. When the step-out is generated, the controller 10b outputs a synchronizing transmission request to the controller 10a, receives work data relating to sequence control operation from a plant data base stored in a memory 11b of the controller 10a and writes the received data in a memory 12b of the controller 10b itself.