baber/WOPTO huggingface dataset:
Patent JP-H0866302-A (JP)
Title: Induction heating device, and input power characteristic adjusting method thereof
Inventor: AOTO KAZUYOSHI
IPC: A47J27/00
Filed: 1994-08-31
Abstract: PURPOSE: To set input power characteristics at high precision to fluctuation of a power supply voltage by providing characteristics of restricting an input current to be less than a rated value when an element voltage and the power supply voltage are of rated values or less, and maintaining it at the rated value or an input voltage value for adjustment which is higher than that to the voltage over the rated value. CONSTITUTION: A first and a second adjusting means 212, 213 manually adjusts an input-to-output ratio of an element voltage and a power supply voltage detection means respectively. An input current is restricted to be less than a rated value to a power supply voltage of less than a rated value, and to the power supply voltage higher than the rated value, it is maintained at an input power value for adjustment which is higher than the rated value for first characteristics, while it is maintained at the rated value for second characteristics.  A measured value of the input voltage lets a selecting means 210 select an output of a first converting means to adjust the input-to-output ratio to be larger than a proper value, the first regulation means 212 is next adjusted to set the ratio small to let an input power coincide with it, and the second adjusting means 213 is then adjusted to set the ratio small to let it coincide with the rated value.
Patent JP-H0375257-A (JP)
Title: Ceramic composition for electrical insulating material
Inventor: TAKEUCHI YUKIHISA
IPC: H01B3/02
Filed: 1990-08-03
Abstract: PURPOSE:To improve binder removal, adhesivity to conductive materials and volume resistivity and to provide excellent electric characteristics even by calcination in a non-oxidizing atmosphere by blending an inorganic dielectric material comprising an electrical insulating glass and an organic binder with a finally granulated inorganic peroxide. CONSTITUTION:An inorganic dielectric material comprising an electrical insulating glass such as crystalline glass of SiO2-Al2O3-CaO-ZnO-TiO2 and an organic binder (preferably poly(meth)acrylic based resin) is blended 0.1-40wt.% inorganic peroxide having 0.5-1.0mum average particle diameter and, if necessary, a filler of refractory substance such as alumina or zirconia and/or oxide filler such as cobalt oxide or zinc oxide to give a ceramic composition for electrical insulating materials. At least one of calcium peroxide, barium peroxide, zinc peroxide and cadmium oxide is used as the inorganic peroxide and calcium peroxide is preferable among the inorganic peroxides.
Patent JP-H09196794-A (JP)
Title: Ion current measuring circuit device
Inventor: PEETERU HOONERU
IPC: F02D45/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To decrease the generation of disturbing pulses due to harmonic when an ignition coil is energized by a sine wave-like primary side AC voltage signal and to reduce the cost of filter means for generating an ionic current signal. SOLUTION: An AC voltage signal is supplied to the primary circuit of the ignition coil Tr of a transistor igniter, no ignition occurs at the secondary side after the ignition, but it becomes an AC voltage signal which is modulated in relation to the ionization degree of an ignition spark gap to become an ionic current measurement signal. A primary side AC voltage signal Upr is supplied to an ignition transistor t and the primary coil of the coil Tr.
Patent JP-2001030990-A (JP)
Title: Outboard motor with tilt-up mechanism
Inventor: FUKUOKA TERUHITO
IPC: F02B61/04
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce the corrosion of a sealing member caused by water immersion by increasing and reducing the volume of a lubricating oil chamber when the temperature of lubricating oil and air in the sealed lubricating oil chamber changes, and providing a means holding the pressure in the lubricating oil chamber within a prescribed range. SOLUTION: A lubricating oil chamber 20 is formed on the rear side of a universal joint 1 and a buffering chamber 25 between the lubricating oil chamber 20 and a chamber 3. During the operation of an engine, when the temperature of lubricating oil and air in the lubricating oil chamber 20 increases, pressure in the lubricating oil chamber 20 increases, and the lubricating oil and the air pressurize the bottom 23a of a cylindrical body 23 to push out the cylindrical body 23 forward against the elastic force of a coil spring 22. When the engine is stopped and the temperature of the lubricating oil and the air is reduced, the cylindrical body 23 is returned by the elastic force of the coil spring 22. The cylindrical body 23 can move smoothly by the pressure of the elastic force of the coil spring 22 or the pressure in the lubricating oil 20.  It is thus possible to reduce a burden on a part-to-be-sealed, and increase the durability thereof.
Patent JP-H0371174-A (JP)
Title: Image display device
Inventor: MAKINO YOICHIRO
IPC: H04N1/29
Filed: 1989-08-10
Abstract: PURPOSE:To prevent a protection plate from being contaminated by a developer due to contact between a display medium and the protection plate by applying charge with reverse polarity to that of black picture elements to the whole or a part of white picture elements by a neutralizing means to electrically neutralize the whole surface of the display medium. CONSTITUTION:A displayed image is erased from an image display area for displaying an image on the display medium 4 by a destatisizing/toner sweeping part 10 and then voltage -VC is uniformly impressed to the whole picture elements through a uniform charging electrode 9. When voltage +V0 generated from an image forming voltage generating circuit 11 is impressed to black picture elements through an image forming electrode 7 in accordance with image information and toner D is stuck to the black picture elements. Since the whole surface of the display medium 4 is electrically neutralized, the protection plate 6 is not charged by dielectric polarization and attraction due to static electricity is not generated between the display medium 4 and the protection plate 6. Consequently, the protection plate 6 is prevented from being contaminated by toner D due to the contact between the display medium 4 and the protection plate 6.
Patent JP-S6184577-A (JP)
Title: Ultrasonic wave detection and display device
Inventor: MINOHARA KIYOMI
IPC: G01S7/56
Filed: 1984-10-02
Abstract: PURPOSE:To easily discriminate between a real and a virtual image on a display screen by displaying a marker line at a place where a multipath reflected wave appears previously and automatically in a device which investigates the layer at the bottom of the sea by utilizing the reflected wave of an ultrasonic wave. CONSTITUTION:A transmitter 5 for detection transmits ultrasonic wave pulses of relatively low frequency into the water from a transmitter receiver 7 and also receives its reflected wave from the bottom of the sea. The received signal is led to a receiver 10 for reception through a transmission/reception switch 9 and displayed on a display device 11. A transmitter 4 for sounding, on the other hand, transmits ultrasonic wave pulses of relatively high frequency into the water from another transmitter receiver 6. Its reflected wave is led to a seabottom decision circuit 20 through a receiver 19 for sounding 19. A reversible counter 21 counts up or down clock pulses on the basis of the output of the decision circuit 20 and sends out shift-down pulses corresponding to the distance twice as large as the distance from the surface of the sea of the sea bottom. A marker signal circuit 22 displays the marker line automatically where a multipath reflected wave appears on the display device 11 on the basis of said pulses.
Patent JP-S6186731-A (JP)
Title: Liquid crystal element
Inventor: SAKATA HAJIME
IPC: G02F1/133
Filed: 1984-10-03
Abstract: PURPOSE:To obtain an element which has excellent utilizing efficiently of a luminous flux, response characteristic, etc. by filling a liquid crystal between substrates at least one of which has a grating structure, orienting preliminarily the liquid crystal by the grating structure and impressing an electric field between the substrates to change the orienting direction. CONSTITUTION:The liquid crystal element constituted by sealing the liquid crystal 2 between the substrates 1 and 1 of which at least one is transparent and has the grating structure (in the embodiment, both substrates are grated) is manufactured. The pitch of the grating is designated as P and the thickness thereof as T and the grating having a rectangular, triangular waveform sinusoidal or other shape is provided to the substrate. The liquid crystal having a positive dielectric property is put into the liquid crystal 2 and is oriented in the direction perpendicular to the groove direction of the grating, i.e., to the plane of the figure. The refractive index of the liquid crystal 2 is changed from the abnormal refractive index ne to normal refractive index by impressing the electric field between the substrates 1 and 1 and using the monochromatic light of the wavelength lambda polarized in the groove direction of the grating as the incident light, by which the modulation degree of the diffraction function is made controllable. The liquid crystal element which has the excellent contrast ratio and is suitable for an optical switch, etc. is thus obtd.
Patent JP-H0256854-A (JP)
Title: Welding method for lead member of cell with lead member
Inventor: MURATA TOMOYA
IPC: H01M50/528
Filed: 1988-08-22
Abstract: PURPOSE:To eliminate the thermal effect of welding to the inner portion of a cell and to enable welding of high mechanical strength by performing resistance welding with a constant power welding source so as to keep the heat generated in the welded portion constant. CONSTITUTION:One end portion of a lead plate 3 made of stainless steel is placed on the negative electrode terminal plate 2 of a flat type lithium cell 1, and a pair of welding electrodes 4a, 4b made of chromium copper separated by a distance [t] to each other are contacted onto the said end portion with a pressure, and the said end portion is welded to the electrode plate 2 with a constant power welding source so as to keep the heat generated in the welded portion constant. Electric circuits of whole device including an example of constant power source are shown in the figure. The electric power is inputted to a power transistor section 6 to convert to a 2-phase AC power, and applied between the paired welding electrodes 4a, 4b after reconverted to DC through a step-up transformer 7 and a rectifier circuit 8. Thereby the lead member can be resistance welded to the terminal plate of the cell with high mechanical strength and the thermal effect to the inner portion of the cell can be minimized.
Patent JP-H1044455-A (JP)
Title: Ink cartridge for ink jet printer
Inventor: KISHI MOTOSHI
IPC: B41J2/175
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge for ink jet printer in which ink adhering to the rear of a sealing material is prevented from being scattered to the surroundings at the time of stripping the sealing material. SOLUTION: A sealing material 18 is applied to the outer wall face side of the ink supply hole 13a in the cartridge body 13 of an ink cartridge 12 such that the ink supply hole 13a is choked. The sealing material 18 comprises an outside part 18a being applied to the periphery of the ink supply hole 13a, a central part 18c extending to traverse the ink supply hole 13a comprising a part formed continuously to the outside part 18a and other part coupled with the outside part 18a through a separable fragile part 18b, and a part 18d to be gripped at the time of stripping formed continuously to the outside part 18a. The gripping part 18d is located oppositely to the continuous part between the outside part 18a and the central part 18c in the diametral direction of the ink supply hole 13a.
Patent JP-H0748204-A (JP)
Title: Method for controlling and exterminating insect pest of lawn grass by pollution-free material
Inventor: ABE TOSHIYUKI
IPC: A01N31/02
Filed: 1993-08-02
Abstract: PURPOSE:To almost completely control and exterminate insect pests of lawn grass difficult to destroy with an agrochemical, etc., by using foams of a pollution-free surfactant composition without exerting a bad influence on the environment. CONSTITUTION:A pollution-free surfactant composition comprising an anionic sulfonate, a 8-30C higher fatty acid and its salt and a thickening agent, having 0.2-50wt.% of total solid content concentration and high safety is directly foamed by a foaming device or diluted with water and foamed and sprayed upon the surface of lawn grass to control and exterminate insect pests of lawn grass.
Patent JP-2000040542-A (JP)
Title: Anisotropic conductive film and electrode connection structure using it
Inventor: NAGAOKA HAJIME
IPC: H05K3/36
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To secure a film thickness required for compression bonding by preventing the degradation of the film thickness due to the influence of heat and pressure in transferring an anisotropic conductive film. SOLUTION: This anisotropic conductive film 1 is composed by mixing, in a binder resin 2, conductive particles 3 and insulating particles 4 each of which has a particle diameter larger than that of the conductive particles 3 and with which the elasticity lowering temperature is low. The particle diameter of each of the insulating particles 4 is around 0.7-1 time as much as the film thickness of the anisotropic conductive film 1. The glass transition point of the insulating particles 4 is smaller than that of the conductive particles 3. The film thickness not less than the particle diameter of each of the insulating particles 4 can be retained after transferring, and the film thickness required for compression bonding can be secured.  In addition, the insulating particles 4 are easily flattened when compression-bonded, electrodes are electrically connected by the conductive particles 3. Additionally, the insulating particles 4 reside between electrodes adjacent to each other, so that a short circuit caused by the communication of the conductive particles 3 can be prevented. An electrode connection structure having high electrical connection reliability can also be provided.
Patent JP-H1138313-A (JP)
Title: Optical device and camera
Inventor: OONODA HITOSHI
IPC: G02B7/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To unnecessitate complicated operation such as focusing on a main object for several times at the time of performing photographing, in which the depth of field is given priority, and to prevent a deeper depth and a longer exposure time than needed. SOLUTION: As the outline operation of a camera, distance inside a screen and the two-dimensional distribution of defocusing quantity are firstly measured (a step 101 as a distribution information measuring means). Next, the inside of the screen is divided into plural subject areas based on distribution information, and one or more main subject areas are, at least, detected from the plural subject areas (the step 102 as an area detecting means). Then, the focal position of an optical system and a diaphragm are adjusted so as to make the entire area of the main subject area detected in a focused state (the steps 103-106 as adjusting means).
Patent JP-H0371474-A (JP)
Title: Magnetic disk device
Inventor: IWAMA HIDEO
IPC: G11B21/21
Filed: 1989-08-11
Abstract: PURPOSE:To quickly perform the positioning of a slider by arranging a suspension at the tip of an arm so that the center shaft becomes almost parallel to the longitudinal direction of the arm and fixing the slider to the suspension so that the slider direction is conformed to the rotary direction of a magnetic disk. CONSTITUTION:A suspension 3 is arranged at the tip of an arm 4 so that its center shaft 3A becomes almost parallel to the longitudinal direction of the arm 4 and also a slider 2 is fixed to the suspension 3 so that the direction of an electromagnetic convertor 1 equipped on the slider 2 is confirmed to the tangential direction of a magnetic disk 50. The force by which the slider 2 is floated acts so as to deflect the suspension 3 in the longitudinal direction, and moreover the force acts so as to deflect the arm 4 in the longitudinal direction. The inertia moment for the rotation of the arm 4 of the positioning time is thus reduced and the positioning of the slider 2 can be quickened.
Patent JP-H0492995-A (JP)
Title: Automatic vending machine for wet tissue towel
Inventor: CHIYOKAWA SUMIKO
IPC: G07F11/00
Filed: 1990-08-06
Abstract: PURPOSE:To prevent wet tissue from being frozen by taking out wet tissue from the bottom with one action by pushing a push-button, and keeping a suitable temperature by a temperature adjuster when it is cold in winter. CONSTITUTION:At the display part 1 of a main body, the large, medium, and small sizes and the price of the wet tissue are displayed. And a push-button 2 below the display of the desired wet tissue is pushed. A slot 3 for money and an exit 5 of change are provided, and the temperature adjuster is provided inside the main body. Desired goods are picked up from an exit 6 of goods at the bottom.
Patent JP-H0634773-A (JP)
Title: Object moving device
Inventor: OGAWA NOBUHIKO
IPC: G01N27/38
Filed: 1992-07-13
Abstract: PURPOSE:To make an object moving device miniature and lightweight by moving an arm holding an object such as an electrode by means of a drive source using a guide slit among a plurality of positions different from each other in a plane. CONSTITUTION:When, for example, an electrode 103 is moved into a washing and calibrating tank, air is fed into an air cylinder 5 in response to a signal from a controller so as to extend a rod 5A upward, and accordingly, an arm 7 fixed to the rod 5A ascends in a right guide slit 6 so that the electrode 13 held by the arm is picked up from a measuring tank 11. Further, When the feed of air is changed over at the top dead center point of the guide slit 6, the rod 5A is retracted so that the arm 7 descends. During descent of the arm 7, the arm 7 is shifted leftward and downward by means of a guide piece 8, so that the electrode 103 is lowered and stored into the washing and calibrating tank 12 located on an extension of the guide piece 8.
Patent JP-H10116146-A (JP)
Title: Keyboard device
Inventor: TAKAGI YASUSHI
IPC: G06F3/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which can be changed in operation mode only by keyboard-side key operation. SOLUTION: A group of key switches which include status keys and are therefore not used for ordinary key stroke operation is previously selected and the key switch group and the operation mode of a keyboard 20 are previously related to each other, so that the operation mode of the keyboard 20 can automatically be changed according to combinational depression operation. Consequently, the operation mode can be set and updated through easy operation on the keyboard side without modifying the application on the host device side 10 of a personal computer, etc.
Patent JP-2001032396-A (JP)
Title: Joint member for concrete structure
Inventor: SHIOMOTO CHIEZOU
IPC: E04G21/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a joint member for a concrete structure capable of reducing working time, labor or the like and being efficiently used as cut-off material or a joint material as well as recycling efficiency and adhesion to ready mixed concrete. SOLUTION: A joint member of a concrete structure is composed of 100 pts.wt. of petroleum asphalt, 10-40 pts.wt. of thermoplastic elastomer, 50-40 pts.wt. of aromatic hydrocarbon resin, 20-40 pts.wt. of aromatic oil consisting of aromatic carbon, naphthene cyclic carbon and paraffin chain carbon and mixture mixed with additive. The joint member is provided to a placing joint section of a concrete structure, and it is adhered to ready mixed concrete to be cast to use as a cut-off material or a joint material.
Patent JP-H1137244-A (JP)
Title: Supporting device provided with direction adjusting mechanism
Inventor: ITO SHIGEHARU
IPC: F16H25/24
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device provided with a direction adjusting mechanism capable of smoothly performing the adjustment by preventing backlash. SOLUTION: In a supporting device provided with a direction control mechanism in which a stay 3 to which supporting tables 4, 5 are fixed is rotatably provided on a supporting post 1, a screw rod 11 is provided in the supporting post through beams 9, 9, a nut block 12 and a knurled screw 21 are screwed to the screw rod, an elastic material is interposed between the nut block and the knurled screw, a fixture for fixing the knurled screw to the nut block is provided, and the nut block and the supporting tables are engaged with one another, since the elastic member is interposed between the nut block and the knurled screw to energize the nut block and the knurled screw in the separating direction, backlash between the screw rod and the nut block is restrained, the smooth and accurate movement can be obtained, and the movement of the screw rod is accurately transmitted to the nut block,  and therefore, the fine adjustment can be easily performed.
Patent JP-S6186955-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: B02B3/06
Filed: 1984-10-04
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-H0660297-A (JP)
Title: Moving body navigation system and moving body broadcasting receiver
Inventor: MIWA HIROHIDE
IPC: H03J5/00
Filed: 1992-08-05
Abstract: PURPOSE:To prevent the erroneous switching of the receiver brought about by local topography, tunnel and noise or the like. CONSTITUTION:Broadcasting station data and its service area data (or electric- field intensity distribution data 3a, 3b) are overlapped and displayed on the conventional map data. The data are stored and in synchronism with the movement of moving body to the next service area, the broadcasting receiver can be controlled so as to change the tuning of the broadcasting station of the service area. Radio waves directly transmitted areas 1a and 1b are obtained based on the topographical data and the height of antennas A and B of each broadcasting station, and an approximate service area is calculated by taking the broadcasting power and theoretical propagation attenuation amount into account based on it, then the approximate service area is successively corrected by actual measurement data for preparing the service area data. The broadcasting station data includes at least one of the broadcasting frequency band, modulation system, use frequency and category intended by a user (belonging network, specific broadcasting content, use language or the like).
Patent JP-S58112118-A (JP)
Title: Program loading processing system
Inventor: MOROSAWA KENJI
IPC: G06F9/445
Filed: 1981-12-25
Abstract: PURPOSE:To reduce the hardware quantity and the packing space and to eliminate a change of a program, by providing a switch whose contents can be read by an auxiliary storage controller and performing a loading action. CONSTITUTION:When a computer system is started with the application of a power supply, etc., an auxiliary storage controller 11 stops the actuation of a central processor 8. Then a sequencer 13 in the controller 11 reads the contents of a switch 14 and then transfers a program which is designated by the switch 14 onto an RAM9 which serves as a main storage device. When this transfer is over, the controller 11 actuates the processor 8 and then waits for an access which is given from the processor 8.