baber/WOPTO huggingface dataset:
Patent JP-H0884385-A (JP)
Title: Transmitter
Inventor: MIZUNO TAKASHI
IPC: H04L27/12
Filed: 1994-09-14
Abstract: PURPOSE: To make the size of the transmitter small by eliminating an exclusive oscillation circuit to output a frequency modulation signal. CONSTITUTION: A control arithmetic section 12 of a microconputer 6 receiving a clock signal from an oscillation circuit 13 to operate reads an identification code from an EEPROM 15 and switches a control signal given to a switching element 11 in response to a level of each bit. When the control signal is cleared, the oscillating frequency is F1 and when the control signal is set, one terminal of a capacitor 10 connects to ground to change the oscillated frequency into F2. The clock signal is given to a frequency divider circuit 14, in which the signal is subject to 1/m frequency division and the frequencies of output signals are respectively f1, f2 depending on the change above and the resulting signals are sent as frequency modulation signals.
Patent JP-2000131726-A (JP)
Title: Parallel shift optical modulation element
Inventor: NITTA HITOSHI
IPC: G02F3/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To shift the picture written in pixels in a single action over the entire pixels by changing the state of an optical material so as to shift the states of the pixels. SOLUTION: Relating to one of transparent insulating substrates 3, optical sensors 1, which are constituted of photoelectric converters, a film having a polarizing function and a film having a wavelength selecting function, are formed on a transparent electroconductive electrode 2 that becomes a matrix structured pixel. An optical material 5 that refractive index anisotropy is induced by an external field such as an electric field, is interposed between the other substrate 3 and the substrate 3 on which the electrode 2 is formed. Two sensors 1, whose polarization directions are mutually orthogonal, are made into a set and are coupled to a signal processing unit and the signal processed waveforms are transmitted to the electrode 2 which is used to apply an external field to the material 5 of the adjacent pixels.  An on-state or an off-state of the matrix structured pixels is shifted by applying the external field which puts the material 5 into an on-state or an off-state.
Patent JP-H0382947-A (JP)
Title: Thermal evaporation introducing apparatus
Inventor: YAMAGAMI AOGU
IPC: H01J49/04
Filed: 1989-08-25
Abstract: PURPOSE:To improve the limit of detection or repetitive reproducibility of measurements when iron is measured by providing a thermostat for feeding the cooling water of a constant temperature to cool the main body accommodating an evaporating chamber. CONSTITUTION:A cooling liquid within a thermostat 53 is kept at a constant temperature, for example, at 60 deg.C. When a pump 52 is driven, the cooling liquid cools an evaporating chamber 41 of a thermal evaporation introducing apparatus while being circulated from the thermostat 53 to the pump 52 to the main body 4 of the apparatus. Therefore, the evaporating chamber 41 is maintained at a proper temperature therein, and the coagulation of water is avoided. The water once evaporated is speedily discharged from the evaporating chamber 41, and hardly remains when the iron in a sample is evaporated. In consequence, the limit of detection and repetitive reproducibility of measurements when measuring the iron can be improved, and the service time of a carbon furnace of the evaporating chamber is elongated.
Patent JP-H0772926-A (JP)
Title: Dead reckoning position correction method in dead-reckoning navigation
Inventor: TOGANOU HAKUSHI
IPC: G05D1/10
Filed: 1993-09-03
Abstract: PURPOSE:To provide a dead reckoning position correcting method in dead reckoning navigation capable of corresponding a dead reckoning position even when travel on an area where no remarkable feature is in road shape and is outside a road is performed by the dead reckoning navigation. CONSTITUTION:When the travel by the dead reckoning navigation by using a three-dimensional navigation system 1 equipped with an optical fiber gyro 2, an earth magnetic sensor 3, and a wheel rotary sensor 4 is performed, its own dead reckoning position P1' calculated in time series from a travel start position P0 by posture angle data and speed data obtained from the sensors 2-4 of the three-dimensional navigation system 1 is compared with its own actual position P1 obtained from a three-dimensional map 6 which holds altitude Z as the function of a horizontal directional coordinate, and the horizontal directional coordinate at its own dead reckoning position P1' is corrected based on the altitude Z at its own actual position.
Patent JP-H0666414-A (JP)
Title: Oxygen concentration controller for pressurized fluidized-bed boiler
Inventor: SONODA TAKASHI
IPC: F04D27/00
Filed: 1992-08-19
Abstract: PURPOSE:To prevent protrusion of a compressor into a surge line by providing switching means for switching an input to a controller to zero when receiving an output of surge line vicinity detecting means of the compressor in series with an input side of the controller. CONSTITUTION:An output of a subtracter 09 is sent to an input terminal (a) of a changeover switch 20, an output of a zero setter 19 is sent to an input terminal (b) of the switch 20, and an output terminal (c) of the switch 20 is connected to an input of a controller 10. A real pressure ratio signal 15s of a compressor is subtracted to be input to a subtracter 18 through an adder 17. The switch 20 receives a surge line vicinity detection signal 18s of the compressor as an output signal of the subtracter 18, outputs the input of the terminal (a) when the value is positive, and outputs the input of the terminal (b) when the value is zero or negative. When it is switched to the terminal (b), a variable static blade command signal of the compressor is held at a value before switching. That is, a surge line protrusion of the compressor is prevented.
Patent JP-S6279983-A (JP)
Inventor: TAKEHARA TAKESHI
IPC: B25J5/02
Filed: 1985-10-04
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-S6199598-A (JP)
Title: Core wire for welding of low-temperature steel
Inventor: KATO TAKASHI
IPC: B23K35/30
Filed: 1984-10-22
Abstract: PURPOSE:To prevent the microcrack to be generated at the grain boundary of a weld metal and to provide a core wire having good crack sensitivity for welding of a low-temp. steel by adding a specific ratio of Al and Mg to an Ni-Mo alloy. CONSTITUTION:This core wire for welding the low-temp. steel contains 0.16-2.0wt% Al, 12-36% Mo, 60-85% Ni and 0.001-0.02% Mg. The core wire made of such compsn. is added with a specific ratio of Al to the Ni-Mo alloy in order to prevent the microcrack at the grain boundary of the weld metal. The deterioration in forgeability and rollability as a result of the addition of Al is prevented by adding a specific ratio of Mg to the alloy. The core wire for welding provides the weld metal having good low-temp. toughness and tensile strength and is excellent in forgeability and rollability in the production of the core wire.
Patent JP-H1128008-A (JP)
Title: Intraridge row fertilizer applicator
Inventor: MIZUNO HIDEYUKI
IPC: A01C15/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an intraridge row fertilizer applicator, having simple structure and capable of concentratedly applying fertilizer into ridge without clogging granular fertilizer by forming a chisel for leading fertilizer to soil and its opening in a specific shape and carrying out ridging after applying fertilizer. SOLUTION: A hollow chisel 17 having a current plate on the rear and having openings in the bottom and the rear of the current plate is made to drive into soil tilled by a rotary 1 and granular fertilizer passing through a hose 14 fed out from a fertilizer hopper 12 and dropped into the chisel 17 is applied from the opening of the chisel into soil and constituted so as to carrying out ridging and forming by a forming plate 20 to provide the objective intraridge row fertilizer applicator used by attaching to a vehicle such as tractor 4.
Patent JP-H1152710-A (JP)
Title: Developing device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/08
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To maintain the property of supplying toner, without causing a deterioration in developer (toner), the melt-sticking of the toner to a developer carrier and the damage of the developer carrier and to acquire an excellent image by providing a rotary shaft and a foamed elastic body in a toner supplying/peeling roller and forming the outer periphery of the foamed elastic body into an uneven cross-sectional shape in a peripheral direction. SOLUTION: A developing device is provided with a developing container housing nonmagnetic toner and a developing sleeve as the developer carrier which is located in an opening part extended in a longitudinal direction in the developing container and installed to face a photoreceptor drum and an electrostatic latent image on the photoreceptor drum is developed to be visualizable. The toner supplying/peeling roller for supplying/peeling the developer to/from the developing sleeve, that is, an elastic roller 6 comes into contact with the upstream side in the rotational direction of the developing sleeve, of the abutting part of an elastic blade on the surface of the developing sleeve, to be rotatably supported.  The elastic roller 6 is constituted in such a manner that a foamed body 21 such as polyurethane foam is stuck on the core metal 22 of the rotary shaft, to be in a roller shape and projecting and recessing parts are provided in the peripheral direction on the outside surface.
Patent JP-H0860986-A (JP)
Title: Soil-discharging screw conveyor device of earth-pressure type shield machine
Inventor: NAKAMURA MASARU
IPC: E21D9/12
Filed: 1994-08-24
Abstract: PURPOSE: To enhance the wear resistance of screw blades. CONSTITUTION: In an earth-pressure type shield machine in which soil excavated by a cutter head 2 provided at the front of a shield main body 1 is taken into a chamber at the front of the shield main body 1 and conveyed out of the chamber by a screw conveyor 4, a number of super hard chips 8 are mounted on the outer peripheral surface of the screw blade 4b of the screw conveyor 4 at predetermined intervals along the circumferential direction. Since the super hard chips 8 enhance the wear resistance of the screw blade 4b, the soil can be conveyed stably over a long period.
Patent JP-H07285285-A (JP)
Title: Ic card with module integrated
Inventor: YAAYA HAGUHIRITERANI
IPC: B42D15/10
Filed: 1994-08-24
Abstract: PURPOSE: To improve a visual appearance by providing a part leading its way to a transparent cover layer for a recessed part which stores an electronic module having an integrated circuit in such a way that the part fits with the color of an opaque core layers, in an IC card with the recessed part formed upto the transparent cover layer. CONSTITUTION: The identification card having an electronic module comprises a surface transparent cover layer with described data such as the name and account number of a card owner, an opaque core layer 10 and a back side transparent cover layer 12. A recessed part 14 is inserted the back side transparent cover layer 12 or partially deep into the cover layer 12. In addition, the opaque core layer 10 and a layer 16 which fits a visual appearance are provided, so that the electronic module stored in the recessed part 14 cannot be seen. In the completed identification card, the outline of the recessed part 14 is hardly visible when viewed from the back of the card.
Patent JP-H06175624-A (JP)
Title: Composite-type matrix display
Inventor: BIRD NEIL CHRISTOPHER
IPC: G06F3/033
Filed: 1993-09-06
Abstract: PURPOSE: To provide a device combining a matrix type display device and a photosensitive device. CONSTITUTION: The array of a display element 12 and a photosensitive element 18 are connected to the first set 14 of an address conductor, a scanning signal 15 is impressed to this conductor, a data signal from a driving circuit is supplied for the display element 12 through the second sets 16 of the address conductor, and the second sets of the address conductor is connected with a detection circuit 40 detecting that the photosensitive element is irradiated with light. The detection circuit is provided with amplifiers 45 of an electric charge sensing and responding type and this amplifier operates as a buffer amplifier for a data signal from a driving circuit 30.  Each amplifier circuit 45 is provided with an output terminal, first and second terminals connected to the conductors of the second set, a switch and a capacitor connected in parallel between the output terminal and the first input terminal. A control circuit 19 periodically opens and closes the switch to impresses a data signal for the display element when the switch is closed to the second input terminal and to impress a reading voltage for reading the state of the photosensitive element when the switch is opened.
Patent JP-H0669763-A (JP)
Title: Tuner circuit
Inventor: KITAGUCHI MASAKI
IPC: H04B1/16
Filed: 1992-08-20
Abstract: PURPOSE:To provide a tuner circuit where the number of parts and that of connection parts are small and a maximum rating is constantly and sufficiently satified. CONSTITUTION:At the time of selecting UHF, voltage is impressed on a drain (c) by the impression of voltage on a terminal BU, and divided voltage is impressed on a first gate (a). Voltage is impressed on a source (d) and a source (h) from a terminal MB, and voltage is impressed on a second gate (b) and a second gate (f) from a terminal AGC. At that time, drain current corresponding to voltage impressed from the terminal AGC flows, and FETQ1 operates. Since the resistance values of the bias resistances R13 and R14 of a first gate (e) are high, FETQ2 does not operate. At the time of selecting VHF, voltage is impressed on a drain (g) by the impression of voltage on a terminal BL or a terminal BH, and divided voltage is impressed on the first gate (e). Drain current corresponding to voltage impressed on the terminal AGC flows and operates. Since the resistance values of bias resistances R10 and R11 of the first gate (a) are high, FETQ1 does not operate.
Patent JP-H04103634-A (JP)
Title: Reinforcing fiber for rubber
Inventor: SAITO NOBUHIRO
IPC: C03C25/10
Filed: 1990-08-24
Abstract: PURPOSE:To obtain the subject fiber capable of providing belts having a high dedendum strength even when used at a high temperature and speed for a long period without causing peeling or cracking by forming a layer containing a water-soluble condensate of resorcin formaldehyde and specific two kinds of copolymer latexes on a glass fiber core wire. CONSTITUTION:The objective fiber is obtained by forming the first layer containing a water-soluble condensate of resorcin formaldehyde, a vinyl pyridine- styrene-butadiene copolymer latex and an acrylonitrile-butadiene copolymer latex on a core wire composed of glass fiber, and further the second layer containing a hydrogenated nitrile rubber having 30-50wt.% acrylonitrile group content and 2-40 iodine value and a crosslinking agent on the first layer.
Patent JP-H0772807-A (JP)
Title: Manufacture of electrophoretic display panel
Inventor: TANAKA MICHINORI
IPC: G02F1/1339
Filed: 1993-09-06
Abstract: PURPOSE: To provide the method for injecting electrophoretic liquid into the electrophoretic display panel and sealing it with high productivity. CONSTITUTION: The electrophoretic liquid is injected into a chamber, wherein the electrophoretic liquid can be charged, between an XY matrix assembly 1 and a substrate 2 which is arranged at a specific interval with the Xy matrix assembly 1 and has an anode by using a dispenser which is adjustable in discharge with pressure and a discharge diameter and is disabled to discharge excessive electrophoretic liquid after the liquid is discharged by a specific amount, and an injection hole and an air vent are sealed with UV-setting resin.
Patent JP-S6280779-A (JP)
Title: Character reader
Inventor: SUDA MASATO
IPC: G06K9/03
Filed: 1985-10-04
Abstract: PURPOSE:To attain the recognition processing of a character image inputted from a general TV camera without lossing the recognizing accuracy by executing the recognition processing in an odd field and an even field individually and totally appreciating respective recognized results to find out the final recognized result. CONSTITUTION:Although a faithful image obtained by superposing both images in the odd and even fields without lossing the information of the image itself is required in general image processor, the character image in the odd field or the even field can be processed as the object to be recognized while keeping the feature information of the character. Namely, an odd field image component is stored in an odd field memory 6 and an even field image component is stored in an even field memory 7. An appreciating circuit 13 totally decides the character recognized results independently found from respective field images to fine out the recognized result of the character printed on a product 1.
Patent JP-S60114683-A (JP)
Inventor: KOBAYASHI AKIROU
IPC: F26B5/00
Filed: 1983-11-25
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-S61104321-A (JP)
Title: Magnetic storage medium and its production
Inventor: YANAGISAWA MASAHIRO
IPC: C09D171/02
Filed: 1984-10-22
Abstract: PURPOSE:To improve head crash resistance and to prevent the attraction between a magnetic head and magnetic disk by providing a lubricating layer thinly in the sliding region of the magnetic head and thickly in the floating region directly or via a protective film on the surface of a magnetic medium on a substrate. CONSTITUTION:The magnetic medium (magnetic layer) 2 consisting of an iron oxide such as gamma-Fe2O3 or metal or alloy such as Co and Ni is provided on the substrate 1 for a disk such as Al alloy, polyester or glass plate and a lubricating agent soln. of perfluoroalkyl polyether or silicone oil is coated directly or via a protective layer 3 consisting of SiO2, SiC, TiO2, ZrC or W on the layer 2 to form a lubricating layer 4 thereon. The thickness of the lubricating agent film in the sliding region 6 of the magnetic head is made nothing or smaller than in the other part 7, in the stage of forming the layer 4. A wiping head is used for this purpose or an electromagnetic wave is irradiated only on the sliding part to evaporate the lubricating agent. The generation of the head crash and the attraction of the head and the disk are thus prevented.
Patent JP-S60118693-A (JP)
Title: Method for synthesizing diamond under low pressure
Inventor: NISHIYAMA AKIO
IPC: C01B31/06
Filed: 1983-11-25
Abstract: PURPOSE:To grow easily a thin film of diamond structure easily and efficiently on a substrate, by passing a mixed gas consisting essentially of H2-CxHy under a low pressure through a space for arc discharge to activate the mixed gas, and introducing the activated gas into a space above a heated substrate. CONSTITUTION:A substrate 4 is placed on a support table 5 provided in a reaction vessel 1, and heated at 300-1,100 deg.C. A mixed gas consisting essentially of H2-CxHy, e.g. a mixed gas of hydrogen and methane under 0.1-100 Torr pressure is introduced from an introductory pipe 2 into the reaction vessel 1 and passed through a space for continuous or intermittent arc discharge between arc discharge electrodes 3, activated and then introduced into the space above a heated substrate 4 to grow a thin film having diamond structure on the substrate 4. Thus, the energy necessary for activation can be easily controlled by controlling the arc discharge, and small consumption of the electrodes 3 is sufficient.
Patent JP-S6465970-A (JP)
Title: Remote supervisory and notification equipment
Inventor: TANAKA TAKUMI
IPC: H04M11/04
Filed: 1987-09-07
Abstract: PURPOSE:To notify to a remote place by permitting a telephone set with automatic notification function to transmit a dial signal corresponding to a previously registered dial number, and to notify that abnormality in temperature occurs by means of a signal tone or synthesized sound. CONSTITUTION:If the detected temperature of a temperature sensor 11 drops below the set temperature of a temperature adjuster 12, the telephone set with the automatic notification function 34 calls the previously designated telephone number. A sound synthesizing and generating unit 33 transmits sound between central office lines L1 and L2 from an OUT terminal through coupling low frequency transformer by the C contact point ON of a relay 25 for controlling contact point b2 On sound for a time which a timer IC4 has set. Thus, abnormality in temperature can securely be transmitted to the remote place in a place such as a greenhouse, where temperature control is required if it occurs.
Patent JP-H1044675-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent a ball from biting caused by defoaming foams wrapped in after filling ink when a holder is fixed by pressure to a tip joint and the rear end of a holder shaft section is brought into contact with piece sections, and the piece sections are bent to the axial center side to work as a contact section on the front side of a ball valve. SOLUTION: When a holder 2 is fixed by pressure to a tip joint 4, the rear end of a shaft section of the holder 2 is brought into contact with piece sections 4e, and the piece sections 4 are bent to the axial center side to work as a secured contact section on the front side of a ball valve 5. Ink 8 is fed to the side of a tip ball 3 through between one piece section 4e and the other piece section 4e. The required ink outflow force can be set by varying the width direction and requiring numbers of piece sections 4e. Therefore, the problem in which the ball 3 is bitten by the centrifugal treatment for the purpose of defoaming foams wrapped in after filling ink at the time of manufacture and the ball 3 is fixed and not moved is not generated.
Patent JP-S61100552-A (JP)
Title: Preparation of polymerizable quaternary ammonium salt
Inventor: YANO SHINJI
IPC: C07C67/00
Filed: 1984-10-22
Abstract: PURPOSE:To obtain the compound useful as a coagulant, emulsion stabilizer, monomer used in copolymerization for the purpose of improving dyeing property or antistatic property of fibers, etc. in good yield, by reacting a tertiary amine having a polymerizable group with an acid and an epoxide under specific conditions. CONSTITUTION:An epoxide compound expressed by formula I (R represents 1-24C alkyl, alkoxymethyl or alkenyloxymethyl) is reacted with a tertiary amine having a polymerizable group expressed by formula II (R1 and R2 are respectively lower alkyl; R3 represents H, methyl or ethyl; R4 represents H or methyl; A is 2-6C alkylene) and an acid expressed by the formula HX (X is anion). The reaction is carried out using a polar organic solvent (example; methanol) containing a small amount of water, preferably containing the water in a molar amount of 5-20 times that of the compound expressed by formula II, and using the compound expressed by formula II in an excess over the amount of the acid and the compound expressed by formula I, to obtain the compound expressed by formula III.