baber/WOPTO huggingface dataset:
Patent JP-S5864124-A (JP)
Title: Automatic throwing-in apparatus
Inventor: YOKONO TSUYOSHI
IPC: B01J4/00
Filed: 1981-10-12
Abstract: PURPOSE:To automatically throw a corrosion inhibitor into the cooling water system of a cooler, by operating a float mechanism and a throwing-in mechanism corresponding to the liquid level of a tank having a siphon. CONSTITUTION:To a tank 2 having a siphon 6 provided thereto, a float mechanism 8 operated corresponding to the liquid level such as the water level 13a in the tank 2 is provided and a throwing-in means such as a push member 12 is further engaged with the float mechanism 8 to automatically throw a chemical agent at every definite time without using hands. As described above, in order to prevent the corrosion of a pipe in the cooling water system of a cooler, a corrosion inhibitor is automatically thrown in at every definite time.
Patent JP-H0452104-A (JP)
Title: Production of laminated sintered body
Inventor: HONDA MAKOTO
IPC: B32B27/06
Filed: 1990-06-20
Abstract: PURPOSE:To avoid impurities from being stuck on a step compensation sheet and to prevent a gap from being caused between the layers by utilizing a method in which the step compensation sheet is coated and protected with a base material film and then the said sheet is punched and worked together with a ceramic green sheet. CONSTITUTION:A laminate is obtained by forming a step compensation sheet 2 described hereunder on a base material film 1 made of a polyester film. The step compensation sheet 2 is obtained by shape-retaining ceramic powder which is roasted in the case of roasting a ceramic green sheet 3 by a thermosensitive fluid agent and a polymer binder. The adhesion between both is regulated to (5-250)g/25mm on the basis of 180 deg. peel value (300mm/min peeling velocity). Then a laminated sheet 4 is obtained by contact-bonding the above-mentioned laminate on one side of the ceramic green sheet 3 via the step compensation sheet side 2. Through-holes 5 are punched and worked for the laminated sheet 4. Then after the base material film 1 is removed, conductive powder patterns 6 are formed on the ceramic green sheet 3. This ceramic green sheet 3 is laminated to the face side for forming the conductive powder pattern 6 of the other ceramic green sheet 7 via the side of the step compensation sheet 2 being in a state wherein the base material film 1 is removed.
Patent JP-H11352214-A (JP)
Title: Ultrasonic underwater detection apparatus
Inventor: MAEDA MASAYA
IPC: G01S15/96
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic underwater detecting apparatus by which the shape of a transmitting-receiving beam can be comprehended visually. SOLUTION: In a detecting apparatus, an angle of depression θand an angle of beam spread ϕ are used, and the point of intersection (X2, Y2) of the upper- end line of the shape of a beam with a circle of a radius R is found. Similarly the point of intersection (X3, Y3) of the lower-end line of the shape of the beam with the circle having a radius R is found. Then, a display color is stored in an address which coresponds to a memory for display, so as to print solid a region entirely which is surrounded by a segment (X0, Y0) to (X2, Y2), by a segment (X0, Y0) to (X3, Y3) and by a segment (X2, Y2) to (X3, Y3).
Patent JP-S5685926-A (JP)
Title: Digital filter
Inventor: FUJII KENSAKU
IPC: H03H17/06
Filed: 1979-12-13
Abstract: PURPOSE:To obtain a digital band-stop filter which can adjust the stop frequency freely, by constituting it of two delaying circuits having the NT delay time, a multiplier and two adders, in case when an integer except zero and a sampling period are denated cs N and T, respectively. CONSTITUTION:The outputs of the delaying circuits 3-1, 3-2 of the delay time NT, and the input signals are added by the adder 4. Also, the output of the circuit 3-1 is multiplied by the constant + or -alpha from the external part by the multiplier 5, and its output and the output of the adder 4 are added or subtracted by the adder 6, and the result is output to the terminal 2. The frequency characteristic of this circuit becomes 2cosNomegaT+ or -alpha(omega: angular frequency), and the stop angular frequency becomes omega=(2k-1)pi/NT(k=1, 2...). When alpha is selected and adjusted near to zero, the stop frequency can be finely adjusted, and when alpha is selected approximate to 2, the band frequency filter having a ripple in the stop band can be realized  easily.
Patent JP-S6428016-A (JP)
Title: Air suspension system for car
Inventor: JIEEMUSU JIEI KOWARIKU
IPC: B60G17/052
Filed: 1988-06-29
Abstract: PURPOSE: To accurately keep a vehicle horizontal by providing a leveling device on each wheel, and selectively feeding/discharging air to/from each leveling device in response to the horizontal position of each leveling device and the operating state of a vehicle. CONSTITUTION: A leveling device 11 is provided on each of front/rear and right left wheels 10, a leveling sensor is provided on each leveling device 11, and the detection signal of each leveling sensor is fed to a control computer 12 respectively. The signal of an ignition switch IGN, the vehicle speed signal SPD and signals of door switches are fed to the computer 12 respectively. Air is fed to a control valve device 17 by a compression/exhaust device 13 via a drier 15 and a pressure switch 16, and the control valve device 17 is controlled by the computer 12. When the pressure of any leveling device 11 is reduced, air is automatically fed to the leveling device 11 reduced in pressure.
Patent JP-S5873982-A (JP)
Inventor: YOSHIDA SHIYOUTAROU
IPC: H01R43/02
Filed: 1982-09-20
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-S5950176-A (JP)
Title: Sputtering device
Inventor: SAKAI IKUO
IPC: C08J7/04
Filed: 1982-09-17
Abstract: PURPOSE:To avert creasing of a film by the effect of radiation heat in a device wherein a sputtering gun is disposed so as to face to a cylindrical can which rotates in contact with a polymer film, by disposing said gun on the film feed side. CONSTITUTION:The polymer film 12 delivered from a feed roll 14 is wound on a can 11, is fed at a specified speed by the rotation of the can 11 at a specified speed and is taken up on a tank-up roll 15. The film 12 in this stages faces to the can 11 and passes above a sputtering gun 13 provided on the roll 14 side, whereby a metallic film is continuously formed. The film 12 is wound long on the can 11 even after the formation of said metallic film and therefore even if the film 12 is elongated lngitudinally and transversely by the radiation heat of the gun 13, the tension on the roll 15 is averaged and is applied on the film 12. The creasing of the film 12 is thus obviated.
Patent JP-S5589380-A (JP)
Title: Treatment of fluorescent substance emitting light in electric field
Inventor: KANDA KATSUZOU
IPC: H05B33/12
Filed: 1978-12-27
Abstract: PURPOSE: To remove the copper sulfide deposited on the surface of the title copper- activated sulfide-type fluorescent substance completely, and to obtain the emission of high brightness, by washing the substance with a non-toxic aqueoue solution containing ammonium hydroxide and an oxidizing agent.  
     CONSTITUTION: A sulfide-type fluorescent substance comprising calcined active copper as an activator, emitting light in an electric fiedl, is washed with an aqueous solution containing ammonium hydroxide and an oxidizing agent, preferably hydrogen peroxide, once to three times. Preferably, the substance is further washed with an aqueous solution of an alkali metal polysulfide to exhibit the emission of higher brightness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5591010-A (JP)
Title: Lever operating unit
Inventor: KITANO TAKESHI
IPC: G05G9/00
Filed: 1978-12-28
Abstract: PURPOSE: To secure the assured operaion for the operation lever by providing the obstacle component between a pair of guide holes and then regulating the operation of the other side operation lever in case the operation lever of one side can feature the free movement in the back and forth directions.  
     CONSTITUTION: A pair of right and left rotary tubes 4 and 4' are born to shaft 3 in the rotatable way, and a pair of operation levers 9 and 9' are provided in the back-and-forth rocking way along a pair of guide holes 11 and 11' which are provided in parallel on the surface of bracket 1. Then the obstacle component 14 is provided to regulate the back-forth movement of levers 9 and 9'. Thus lever 9' can feature the back-forth movement freely when component 14 blocks the back-forth movement of lever 9. In such way, the movement is regulated for levers 9 and 9' to secure the assured operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0720455-A (JP)
Title: Production of liquid crystal display device
Inventor: MATSUMOTO TOSHIHIRO
IPC: G02F1/1335
Filed: 1993-06-30
Abstract: PURPOSE:To obviate the generation of unequal contrast of a display part by static electricity by applying conductive silicone rubber over the entire part in a direction orthogonal with respective terminals onto terminals for connection to an external circuit. CONSTITUTION:Glass substrates 1a, 1b stuck to each other are parted to a prescribed shape, by which terminal leading. formation of a liquid crystal injection port, etc., are executed; thereafter, a liquid crystal 6 is injected between both glass substrates 1a and 1b and the injection port is sealed. In succession, polarizing plates are stuck to the glass substrates 1a, 1b. The static electricity is generated in this sticking stage and, therefore, the conductive silicone rubber 9 is applied by a dispenser over the entire part in the direction orthogonal with the respective terminals of the terminals 3a for connection to the external circuit exposed from the ends of the glass substrates 1a, 1b by a parting treatment prior to the sticking stage. The potentials of all the electrodes of the terminals 3a for connection to the external circuit formed on the glass substrate 1b are equalized by the conductive silicone rubber 9 applied thereon.
Patent JP-2000350991-A (JP)
Title: Electric deionizing apparatus
Inventor: OSAWA KIMINOBU
IPC: C02F1/469
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain deionized water of higher purity by positively performing dissociation of water or the ionization of carbon dioxide or silica in the desalting chamber of an electric deionizing apparatus. SOLUTION: In an electric deionizing apparatus wherein a plurality of anion exchange membranes 13 and a plurality of cation exchange membranes 14 are alternately arranged between a cathode 12 and an anode 11 to alternately form concn. chambers 15 and desalting chambers 16 and the desalting chambers 16 are packed with an ion exchanger 10, a metal hydroxide is supported on the surfaces on the sides of the desalting chambers 16 having the cation exchange membranes 14. The desalting chambers 16 are packed with a mixture of the ion exchanger 10 and a catalyst having a metal hydroxide supported thereon or provided with spacers having magnesium or a heavy metal hydroxide supported thereon.
Patent JP-H04261174-A (JP)
Title: 2-thienylglycidic acid derivative and preparation of the same
Inventor: ANDORE BUSUKE
IPC: A61P7/02
Filed: 1991-07-03
Abstract: Isopropyl 2-thienylglycidate of formula: 
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 obtained by reaction of 2-thienylcarboxaldehyde with an isopropyl haloacetate. It is employed as synthesis intermediate in the preparation of 2-thienylacetaldoxime and of medications derived from thieno[3,2-c]pyridine.
Patent JP-2000354199-A (JP)
Title: Video signal processing unit and endoscope system provided with the video signal processing unit
Inventor: MIYOSHI YOSHITAKA
IPC: H04N5/262
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in a picture caused on the picture in the case of magnifying a video signal. SOLUTION: A magnification processing circuit 5 consists of a line memory 11 that stores a digital video signal received from an A/D converter by one line, a magnification control circuit 12 that outputs a control signal to the line memory 11 for storage of the video signal by one line, a latch circuit 13 that latches the video signal stored in the line memory 11, a subtractor 14 that subtracts a video signal B stored in the line memory 11 from a video signal A latched by the latch circuit 13, a multiplier 15 that multiplies an output of the subtractor 14 with a prescribed interpolation coefficient αi (α 1=5/6, α2=1/6, α3=3/6 and α1'=5/6), and an adder 16 that sums the output of the multiplier 15 and the video signal B stored in the line memory 11 and provides the output of a sum to a D/A converter 6.
Patent JP-S5787179-A (JP)
Title: Photoelectric converter
Inventor: SUZUKI KOUICHI
IPC: H01L31/113
Filed: 1980-11-19
Abstract: PURPOSE:To obtin higher photoelectric conversion efficiency with simple construction in which reverse conductive type semiconductive layers are formed on a one conductive type semiconductive layer with a transparent insulating film applied on the entire surface including the semiconductive layers by causing incident light to irradiate at near the border between the transparent insulative film and the one conductive type semiconductive layer. CONSTITUTION:Two N type regions 2, 2' with their surfaces exposed are produced by diffusion on the surface of a P type semiconductor substrate 1, and a transparent film of SiO2 3 is deposited on the entire surface including the N type regions. Next, windows are provided on the film 3 at the regions 2, 2' respectively to provide electrodes 4 on both regions 2, 2' which are connected each other. Further, an electrode layer 6 is produced on the rear side of the substrate 1. Thus, electron-hole pairs are produced between the film 3 and the regions 2, 2' by incident light 5 from the ambient strinking at the surface on which the electrodes 4 exist, so that this device functions nearly the same as photodiodes of P-N junction.
Patent JP-H0454040-A (JP)
Title: Priority data communication system in multiplex communication
Inventor: MIWA SHOHEI
IPC: H04L12/40
Filed: 1990-06-22
Abstract: PURPOSE:To send information to a prescribed computer urgently when a fault of a microcomputer or a sensor takes place by outputting a voltage signal of a prescribed level from the computer for a prescribed period so as to destroy forcibly a transmission output of other computer when it is required to make communication of information urgently from the computer. CONSTITUTION:An output terminal 7 of computers 1-3 is connected to a communication bus 4 and each computer has an output circuit 6 outputting a data of a relevant computer and a level discrimination circuit 5 comparing an output valve of the said output circuit with an input value from the communication bus 4 in its inside. When a computer requires urgent transmission of information, the said computer outputs a voltage having a prescribed level for a prescribed time to destroy an output data from other computer and to interrupt the transmission function of the other computer thereby opening the communication bus 4, and the required information of the said computer is sent through the said communication bus 4 while taking precedence over the other information and the information is sent to the required computer.
Patent JP-S6141034-A (JP)
Title: V-type 8-cylinder 4-cycle internal-combustion engine
Inventor: KITAGAWA KATSUTOSHI
IPC: F02B75/18
Filed: 1984-08-02
Abstract: PURPOSE:To reduce the engine vibration by setting the positions of the pins of a pair of cylinders corresponding each other between banks into offset by (90- alpha) deg. each other around a crankshaft and installing balancing weights onto a balance shaft. CONSTITUTION:The captioned internal-combustion engine is equipped with a cylinder block 1 having cylinder bores 2L and 2r in the right and left lines each consisting of four pieces, and the piston 4 in each bore is connected to a crankshaft 3 through a connecting rod 6. In this case, the crank pins 5 for the cylinder in a same bank are turn-shifted by 90 deg. each other around the crankshaft 3. Further, the crank pins 5 for a pair of cylinders corresponding each other between the right and left banks are set into offset by (90-alpha) deg., e.g., 20 deg. around the crankshaft 3. Further, balancing weights 7, 8 and 10, 11 for offsetting the primary disequillibrium moment are installed onto a balance shaft 9 which revolves at an equal speed and in the opposite direction to the crankshaft 3 and onto the crankshaft 3.
Patent JP-H1012372-A (JP)
Title: Microwave oven
Inventor: KITADA YUKIHIRO
IPC: H05B6/64
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To easily prevent the leakage of noise from a magnetron by connecting the metal part of the magnetron of a microwave oven to the metal part of a high voltage transformer by a metallic body to electrically continue them to each other. SOLUTION: A magnetron 3 is driven by a high voltage transformer 7 fixed to a lower casing 5 through a foot metal 6, and a generated microwave is supplied to a heating chamber 1 through a waveguide 2. In such a microwave oven, the metal part of the magnetron 3 is connected to the high transformer mounting foot metal 6 through a metal piece 10 by use of a small screw 11, and electrically continued to each other. The high frequency noise carried from the magnetron 3 to the high voltage transformer 7 through a driving circuit is smoothly returned to the magnetron 3 through the metal piece 10 having a low impedance, and the noise of a power source cord is thus significantly reduced.
Patent JP-S6322432-A (JP)
Title: Workpiece conveying method
Inventor: IZUHARA HIDETO
IPC: B65G57/03
Filed: 1986-07-11
Abstract: PURPOSE:To continuously carry out operations and improve efficiency by placing a partition board in a workpiece housing bucket utilizing a period in which the following plural workpiece are transferred and stocked on a conveyor. CONSTITUTION:When first workpieces W1... are translocated by fours in two rows in parallel in a first workpiece housing bucket 7, a carrier 9 is moved to the upper part of a partition board placing bucket 6 and four hangingly holding units U1-U4 are lowered. A workpiece detecting bar 85 detects the existence of a partition board P and when it detected a partition board P, an adsorbing device 52 is lowered and a suction cup 83 on its bottom end adsorbs one partition board P. When the suction cup 83 adsorbed the partition board P, the carrier 9 is lifted up and travels again to the upper part of the first workpiece housing bucket 7, and the action of the adsorbing device 52 is released to set the partition board P on the already loaded four sets and two rows of first workpieces W1....
Patent JP-H05334439-A (JP)
Title: Image analyzer
Inventor: SHINYA KAZUYA
IPC: G06T1/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain an accurate densitogram even when a sample is obliequely developed or a band is inclined or smiled. CONSTITUTION:A two-dimensional data storing part 2 stores absorption data acquired on a two-dimensional plane together with positional information. When a densitogram segmenting straight line on the two-dimensional plane from which the absorption data are acquired is specified, a normal determining part 4 determines a normal direction on each position of the segmenting straight line. An integration part 6 accesses the absorption data from the storing part 2 and integrates the data in the normal direction determined by the determining part 4 over the specified integration width on each position of the specified segmented straight line. Consequently an one-dimensional densitogram can be obtained.
Patent JP-H05334817-A (JP)
Title: Disk device state prediction system
Inventor: HATTORI TOSHIAKI
IPC: G11B21/10
Filed: 1992-05-28
Abstract: PURPOSE:To suppress an adverse effect on a state predictor by the disturbance of an actuator. CONSTITUTION:The diagram shows a control system in its position following mode. In the diagram, (d) is the external disturbance against an actuator, (r) signifies the effect such as the eccentricity of a disk surface and (v) is a predicted speed. The predicted speed (v) is predicted by a position error information 18 between the disk surface and a head and a current sense information. Note that the value, which is made by subtracting the output information of an integrator 17 from the current sense information 12, is used by a predictor 15 and is made as a current sense information 21. The output information of the integrator 17 is stored in a memory 16 in order to use in a speed mode and in the speed mode the value which is made by subtracting the integrator output stored in the memory 16 from the current sense information 12 obtained from an actuator driving current, is made as the current sense information 21 of the predictor 15.
Patent JP-S6223679-A (JP)
Title: Picture signal processing system
Inventor: SAITO TAKASHI
IPC: H04N1/46
Filed: 1985-07-24
Abstract: PURPOSE:To prevent the reduction in the contrast at a multi-color part by extracting the multi-color part in a full color picture and applying binary processing to a picture element of the extracted multi-color part. CONSTITUTION:A multi-color extraction circuit 1 decides to which of a full color part or a multi-color part in a color picture the present picture element belongs depending on the relation between the present picture element Pi and preceding/succeeding picture elements Pi-1, Pi+1 of an inputted picture signal. When it is decided that the present picture element Pi belongs to the multi-color part, the present picture element Pi is binary-processed by a binary processing circuit and the result is outputted via a selector 3. When it is decided that the present picture element Pi belongs to the full color part, the picture signal is subject to no processing and the inputted picture signal is outputted as it is via a selector 3. Thus, a multi-color picture with high contrast without uneven color is obtained in the full color picture.
Patent JP-2000353280-A (JP)
Title: Data processor
Inventor: NOJI HIDEAKI
IPC: G06F19/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a data processor for improving a service to a customer who desires the offer of a point service by offering a point service to a customer without issuing any new medium. SOLUTION: When transaction information is transmitted from a transaction processor, a host device retrieves a customer record 21 using an account number or a credit card number or the like included in transmitted transaction information as an ID code, and when any customer record 21 is not registered, a customer record 21 is newly prepared, and registered in a customer file 20. Thus, it is possible to offer a point service with the debit card or the credit card which is already owned by the customer, and to improve the service to the customer.
Patent JP-H0453313-A (JP)
Title: Radio equipment with built-in antenna
Inventor: KUROIWA HIROYUKI
IPC: H04B1/38
Filed: 1990-06-20
Abstract: PURPOSE:To improve the accuracy inexpensively by forming the antenna with plural patterns arranged on a printed circuit board. CONSTITUTION:Plural L-shaped patterns 8 are formed to the front side and the rear side of a printed circuit board 2 as a reception helical antenna 3 and a transmission helical antenna 7 and the L-shaped patterns 8 on the front and rear sides are connected sequentially by a connection rod 10 inserted to a throughhole 9. Thus, a prescribed length is ensured for the reception helical antenna 3 and the transmission helical antenna 7 in such a way. Thus, the accuracy is improved by employing the inexpensive built-in antenna.