baber/WOPTO huggingface dataset:
Patent JP-H0919665-A (JP)
Title: Ultrasonic washing device
Inventor: MATSUZAKI NOBUKI
IPC: B06B1/06
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic washing device in which the ultrasonic vibration generated in on a vibration plate at a portion of an insulated gap between terminals of vibrators is prevented from being weakened. SOLUTION: This device is provided with a device main body, a band-shaped vibration plate 21 provided on this device main body and imparting ultrasonic wave vibration to washing liquid, and plural vibrators 24 provided via the insulation gap G with a specified spacing along the longitudinal direction of this vibration plate and the shape of the end part is set so that the insulation gap is parallel to the width direction orthogonally crossed with the longitudinal direction of the vibration plate so as not to penetrate it.
Patent JP-H0611560-A (JP)
Title: Gps position measuring apparatus
Inventor: KAWASAKI AKIHISA
IPC: G01S19/28
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a GPS position measuring apparatus for further narrowing an error range with respect to a measured position caused by an error in orbit information of a GPS satellite to improve position measurement information. CONSTITUTION:A plurality of signals from five or more satellites are detected at a signal detecting part 10 and signals to be used for position measurement are selected among the plurality of signals, while a current position obtained by position measurement calculation from the three or four selected satellite signals, an error range obtained from respective satellite signals and directions of the satellites are obtained. The apparatus further comprises an error region calculating part 40 for obtaining an error region from the error region obtained by position measuring parts 30 of the three or four satellites with respect to the measured position and a common error region calculating part 50 for calculating a common part with error regions obtained similarly of three or four satellites containing at least one remaining satellites for a plurality of combinations. By changing the combination of position measured satellites, several error regions are obtained, and by obtaining an intersection of the error regions, the error region can be further limited to improve accuracy.
Patent JP-H0457805-A (JP)
Title: Production of latex for backing agent
Inventor: WATABE YASUHISA
IPC: D06M15/263
Filed: 1990-06-26
Abstract: PURPOSE:To produce the title latex improved in the dispersion of filler or the like, adhesive strength and heat deterioration resistance by condensing an alkoxysilane compound in the presence of a specified copolymer latex. CONSTITUTION:A copolymer latex is obtained by emulsion-polymerizing 2-70 wt.% at least one monomer selected from among an aliphatic conjugated diene, an alkyl acrylate having 2-10 C alkyl and an alkyl methacrylate having 6-14 C alkyl with 0-8 wt.% ethylenically unsaturated carboxylic acid monomer (e.g. methacrylic acid) and 22-98 wt.% monomer copolymerizable therewith (e.g. styrene) at 10-90 deg.C for 6-40 hr in an aqueous medium in the presence of an emulsifier, a chain transfer agent and a polymerization initiator. 0.05-20 pts.wt. alkoxysilane compound of the formula (wherein R is 1-8 C organic group; and R' is 1-5 C alkyl or 1-4 C acyl) is condensed at 30 deg.C or above in the presence of 100 pts.wt. (in terms of the solid matter) above latex.
Patent JP-S6228619-A (JP)
Title: Digitally displaying weighing instrument
Inventor: TANABE YOSHIO
IPC: G01G23/37
Filed: 1985-07-31
Abstract: PURPOSE:To switch the top and bottom of display to each other in accordance with the reading direction, by providing a displaying section which can inverts the top and bottom of display and a setting means which sets the top and bottom of display. CONSTITUTION:An object whose weight is to be measured is placed on a weighing instrument 1. The displaying section 2 of the instrument is composed of four sections 3, 4, 5, and 6 which are turned on for designation and a weight displaying section 7. Moreover, a mode setting switch 8 is used for setting various modes, such as 'tare is being subtracted', etc. The displaying section 2 is divided into seven grids 1G-7G and the grids 1G and 7G at both ends are respectively composed of three segments 10, 11, and 12 and 13, 14, and 15. The segments 10, 11, and 12 and 13, 14, and 15 respectively correspond to the sections 3 and 4 and 5 and 6. In addition, two kinds of numerals, normal ones and ones which are overturned upside down, can be displayed in the grids 2G-6G. Since the top and bottom of the display of this weighing instrument can be changed freely, the use of this weighing instrument can be widened.
Patent JP-H068450-A (JP)
Title: Manufacture of ink jet head
Inventor: MIZUTANI HAJIME
IPC: B41J2/055
Filed: 1992-06-26
Abstract: PURPOSE:To solve dispersion in discharge performance among nozzles by simplifying a process by a method wherein an electrode on a bottom face of a passage is removed by a cutting means. CONSTITUTION:In an ink jet head wherein an ink passage 4 and a nozzle face which is arranged in contact with the ink passage to discharge ink are provided, and a part or the whole of the ink passage 4 is composed of a piezoelectric material, an electrode 10 formed on a bottom face 12 of the passage is removed by a cutting means 8.
Patent JP-S6414057-A (JP)
Title: Printing method
Inventor: TAKEI KATSUMORI
IPC: B41J2/325
Filed: 1987-07-07
Abstract: PURPOSE:To print a high grade character/image even on a thick receiving medium inferior in surface smoothness at a high speed, by arranging a heat energy applying means and a magnetic force applying means on the same side with respect to the receiving medium and transferring ink to the receiving medium. CONSTITUTION:A magnetic head 11 is unified with an auxiliary magnetic pole 11' and further unified with a thermal head 12. The thermal head 12 applying heat to a magnetic ink medium 15 is arranged on the same side as the magnetic head 11 and, when a current flows to the coil wound around the magnetic head 11, magnetic force is generated in the magnetic head 11 and a part of the magnetic ink layer 16 melted by the thermal head 12 is transferred to a receiving medium 13. The auxiliary magnetic pole 11' merely stabilizes the direction of the magnetic force of the magnetic head 11 and helps the adhesion of the magnetic ink layer 16 melted by the thermal head 12 to the receiving medium 13 at the predetermined position. The thermal head 12 is arranged on the same side of the magnetic head 11 with respect to the receiving medium 13 and both heads can be integrated.
Patent JP-S5962357-A (JP)
Title: Centrifuge
Inventor: MATSUMOTO TAKASHI
IPC: B04B11/08
Filed: 1982-09-30
Abstract: PURPOSE:To provide a titled machine capable of performing a discharging operation perfectly to the bottom, by providing an annular recessed part to the bottom of a rotary basket, and removing the solid matter scraped and gathered in the recessed part by a solid matter discharging device. CONSTITUTION:A solid matter scraping operation is performed by bringing a scraping knife 21 into contact with a layer 25 of solid matter to move vertically the knife 21 by moving a scraper driving shaft 22 while rotating a basket 7 slowly. The scraped solid matter is gathered to an annular recessed part 12 formed at the central part, and is removed by a solid matter discharging device 23. The knife 21 can be moved to the bottom 10 because the scraped solid matter does not remain on the bottom 10. Accordingly, the scraping operation is perfectly performed.
Patent JP-S5960004-A (JP)
Title: Device for fixing turbine blade
Inventor: SHIBUYA KIYOSHI
IPC: F01D5/30
Filed: 1982-09-30
Abstract: PURPOSE:To prevent the dispersion of natural frequency of blades by a method wherein a non-contact surface ranging from near neck part of the buried part toward a burying direction is arranged at the adjoining side surfaces of the buried part of outside dovetail shape. CONSTITUTION:A tapered non-contact surface 5 ranging from near the first hook at the buried part 3 to the neck part is formed at one side surface of outside dovetail shape of blade 1. With such an arrangement, the representative length of the blade determining the natural frequency of it can be of the same value even if a clearance CL1 is produced between the buried parts 3 under a centrifugal force or the side surfaces of the buried parts 3 are contacted in face-to-face condition, resulting in that a dispersion of the natural frequency can be eliminated.
Patent JP-H05340901-A (JP)
Title: Freeze detector
Inventor: MIYAZAKI AKIRA
IPC: G01N25/04
Filed: 1992-06-05
Abstract: PURPOSE:To make it possible to determine whether a product is put in the state of a temperature being lower than the freezing point, by a method wherein a liquid put in a vessel is made a water solution containing beta-cyclodextrin. CONSTITUTION:An absorptive pad 15 absorbing water is laid on ground paper 14, on and around its part to be under a hermetically sealed vessel 13, and the vessel 13 is placed on the pad. The vessel 13 and the pad 15 are blister- packaged by a transparent sheet so that they are held in a package, by which a freeze detector is prepared. When the detector blister-packaged in this way is set under the condition of a temperature (-2 deg.C) being lower than the freezing point, the volume of a colored beta-cyclodextrin water solution held in the vessel expands with freezing and thereby the vessel 13 made of glass is broken down. When the ambient temperature rises to the melting point of ice or above, thereafter, the water is absorbed by the pad 15 and the pad is colored thereby, showing that a product has been put in the state of the temperature lower than the freezing point.
Patent JP-H05338303-A (JP)
Title: Method of detecting initial position of ink sheet in thermal transfer recording apparatus and device of detection
Inventor: YAMAGUCHI KUNIHISA
IPC: B41J17/36
Filed: 1992-06-05
Abstract: PURPOSE:To save wasteful consumption of an ink sheet by winding the ink sheet back to an initial position prior to start-up of recording even when the ink sheet is carelessly taken up. CONSTITUTION:When an ink sheet 1 is carelessly taken up to the extent that an initial position detecting mark 7Y is moved past a mark detecting sensor 22 to a take-up side of the ink sheet, the ink sheet 1 is wound at the start-up of recording operation until the initial position detecting mark 7Y comes to a location facing the mark detecting sensor 22.
Patent JP-H0815161-A (JP)
Title: Chemiluminescence analyzer
Inventor: KAGAWA AKIFUMI
IPC: G01N21/78
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a chemiluminescence analyzer which can perform highly accurate measurement while suppressing the effect of wet gas by stabilizing the potential in the vicinity of a photodiode to a constant level. CONSTITUTION:An optical window 8 is provided on one side of a reaction tank 9 fed with a sample gas and a reaction gas and a photodiode 11 detecting chemiluminescence, produced through reaction of both gases, is disposed oppositely to the optical window 8. In such a chemiluminescence analyzer, the optical window 8 is provided with conductivity and the potential thereof is dropped down to the earth potential.
Patent JP-H0727275-A (JP)
Title: Tube connecting structure
Inventor: NISHIYAMA HIROSUKE
IPC: F16L33/22
Filed: 1993-07-09
Abstract: PURPOSE:To excellently connect a blow-molded tube to the prescribed connection tube by forming the blow-molded tube without defects even when the height of a stopper part to be integrated with the blow-molded tube is increased. CONSTITUTION:A blow-molded tube 12 consists of a tube body 14 and a stopper member 16, and the tube body is blow-molded with the stopper member as an insert member. This constitution allows the stopper member to be integratedly fixed to the tube body at its base, and also allows the stopper member to be projected from the outer circumferential surface of the tube body to make a stopper part, and the movement of a rubber hose 28 to be fitted to the blow-molded tube to the blow-molded tube side is prevented by the stopper part.
Patent JP-S6063365-A (JP)
Title: External material for timepiece and its manufacture
Inventor: TAMEMASA HIROSHI
IPC: C23C14/14
Filed: 1983-09-14
Abstract: PURPOSE:To obtain an external material for a timepiece assuming a purple color mixed optionally with other color by forming a film contg. Au and Al as principal components on a base metal or a sintered hard alloy. CONSTITUTION:A film contg. Au and Al as principal components are formed directly or indirectly on a base metal or a sintered hard alloy such as stainless steel, a Cu alloy or Ti by plating or other method. An external material for a timepiece assuming a purple color mixed optionally with other color is obtd. in a desired shape. The surface of the material is hardly scratched.
Patent JP-2000013909-A (JP)
Title: Hybrid drive system
Inventor: YAMADA YOSHIAKI
IPC: B60L50/10
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To achieve a compact generator and to operate it at high speed in a hybrid drive system for a vehicle provided with a generator which is driven by an engine, batteries which store the generated electric power, and an electric motor driven by these power sources for driving the vehicle. SOLUTION: This drive system is provided with a drive shaft 9 as an accelerating mechanism for a generator, a driven shaft 14 parallel to this drive shaft 9, a drive gear 16 which rotates together as a unit with the shaft 14 on the drive shaft 9, and a driven gear 17 which rotates together as a unit with the shaft on the driven shaft 14. The drive shaft 9 is linked to the flywheel 2 of an engine via a flange coupling 4, and the rotating shaft 26 of the generator 25 to the driven shaft 17. A cushion bushing is provided at a jointed part between the flywheel and flange coupling.
Patent JP-H05338810-A (JP)
Title: Stacker reclaimer used in bulk storage place
Inventor: NAKAO TAKEYOSHI
IPC: B65G63/00
Filed: 1992-06-03
Abstract: PURPOSE:To achieve the cost reduction by simplifying a stacker reclaimer. CONSTITUTION:A girder 6 is arranged across a bulk storage place having walls 1, 2, and an elevator truck 13 and a tripper truck 36 are transversely traveled on this girder 6. A bucket elevator 10 is suspended from this elevator truck 13, and a belt conveyor 43 to receive the bulk cargo delivered from this bucket elevator 10 is provided along the girder 6. A head pulley 37 of this belt conveyor 43 is mounted on the tripper truck 36 to constitute this belt conveyor 43 to be a shuttle conveyor, leading to common use of the girder 6, and common use of the belt conveyor 43 in loading and delivering. Thus, the whole stacker reclaimer is simplified and the cost is reduced.
Patent JP-S5960787-A (JP)
Title: Memory access system
Inventor: SAKAI TOSHIHIRO
IPC: G06F12/06
Filed: 1982-09-29
Abstract: PURPOSE:To eliminate a time delay with an access to a memory space by using a decoder to select a row address and another decoder to select column addresses of all memory arrays in accordance with the contents of a bank register. CONSTITUTION:It is possible to perform decoding with no time delay since no condition is needed to decide whether the upper two bits of an address are equal to ''00'' when a row address signal RAS is generated. However both R-DEC1 and R-DEC2 deliver output signals at a time, and no effect is given to the address selection of a memory since the selection is done by a column address signal. A column address signal CAS decides the lower two bits of address and is furthermore decoded by a decoder DEC via a logical circuit which decides the validity/ invalidity of the contents of a bank register. Therefore the output is slower than the signal RAS, and a column address signal selects a memory array although a dot OR is given to the output side of the memory array. This ensures a normal access operation.
Patent JP-S6232910-A (JP)
Inventor: MORIMURA TADAKI
IPC: A47G9/10
Filed: 1985-07-31
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-S5695479-A (JP)
Title: Manufacture of metal-clad material
Inventor: KUBOTA MASAROU
IPC: B23K20/00
Filed: 1979-12-28
Abstract: PURPOSE: To improve bonding strength by increasing the contact area of a bonding interface by adjusting crystal grains of a bonding surface layer to a prescribed size.  
     CONSTITUTION: In the adjustement of crystal grains of a core material metal or skin material metal, they are made into coarse grains of ≤8 crystal grain size number of JIS (Japanese Industrial Standard) G0552 by annealing treatment, such as high- temperature long-period annealing and stress annealing in or after the process of manufacturing the material into a strip or sheet. Althrough the sufficient effect can be obtained by making the core material metal or skin material metal into coarse grains, making the two into coarse grains provides a clad material of higher bonding strength. The bonding surface of strips or sheets is cleaned by usual degreasing or pickling. Next, after cold and temperature or hot rolling connection, a cold and a temperature rolled connected material are annealed by diffusion to improve the bonding strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2001004972-A (JP)
Title: Optical element, optical pickup and optical disk device
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/135
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To impart low electric power consumption and high responsiveness to an optical element and further correct coma aberrations by simple constitution. SOLUTION: An incident side liquid crystal panel 5a composed of a central electrode part 221, an intermediate toric electrode part 222 and an outer peripheral toric electrode part 223 is arranged by parting the same from the optical axis of a laser beam by a lateral deviation rate(s). On the other hand, an exit side liquid crystal panel 5b composed of the central electrode part 221, the intermediate toric electrode part 222 and the outer peripheral toric electrode part 223 is arranged on the side opposite to the incident side liquid crystal panel 5. Voltage is respectively impressed to the electrodes of the incident side liquid crystal panel 5a and the exit side liquid crystal panel 5b, by which phases are previously imparted to the transmitted light and the coma aberrations generated by the inclination of an optical disk are corrected.
Patent JP-H1110617-A (JP)
Title: Manufacture of fiber-reinforced cement plate
Inventor: KATO YASUTOSHI
IPC: B28B1/52
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To display a strength of a product by executing an autoclave curing after natural curing while pressurizing a manufacturing plate for high pressure compressing it to a predetermined thickness to feed by a dry manufacturing method of a fiber-reinforced cement plate reinforced by pulp fiber, thereby preventing a plate thickness increase in a spring back after high pressure pressurizing by a grain roll. SOLUTION: Normal Portland cement, crystalline silica, dry open pulp fiber, polypropylene fiber and amorphous silica are mixed, kneaded, scattered in a laminar state in a predetermined thickness on a wetted molding belt, scattered by spraying from its surface with water necessary for curing, primarily pressurized, secondarily pressurized and molded. The plate-like materials of predetermined number are stacked as a block 1, upper and lower caul plates 2 are provided on the block 1, and compressed by a press 3. Peripheries of the plates 2 are thoroughly tightly fastened by clampers 4 in the state at it is, then removed from the press 3, naturally cured, and then autoclave cured. Thus, its texture is very densified to form the fiber-reinforced cement plate having extremely high strength and low water absorption ratio.
Patent JP-S6417342-A (JP)
Title: Operating device for switch
Inventor: SUZUYAMA HIROSHI
IPC: H01H33/42
Filed: 1987-07-10
Abstract: PURPOSE:To allow the inertial energy of the operating mechanism of a switch and the remaining energy of an operating source to negate each other by fixing an external extracting lever to an operating shaft provided separately from a driving shaft so as to be partially overlapped with it with parallel axes. CONSTITUTION:A driving shaft 6 with an operating lever section 4 supporting one end of a spring mechanism 3 and an operating shaft 14 on the switch 16 side are separated, and a driving lever 15 fixed to the driving shaft 6 and a grooved main lever 13 fixed to the operating shaft 14 are coupled. The angle made between the center axes of both levers when the switching operation is completed is set to the position slightly exceeding 90 deg., and restricting members of switching positions are provided at the mating positions of this driving lever 15 respectively. At the side exceeding 90 deg., the inertial energy for operation and the remaining energy of the driving lever 15 can be made to negate each other by utilizing the fact that the operating force transmitted to the main lever 13 from the driving lever 15 acts in the opposite direction to the operation direction in action up to 90 deg..
Patent JP-H0222355-A (JP)
Title: Original shape-memorizing resin bumper
Inventor: IKEMATSU TAKESHI
IPC: B60R19/03
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a bumper consisting of a resin material containing a specific crystalline block copolymer and having good shape restoring performance by heating. CONSTITUTION:The aimed bumper consisting of a resin material containing a crystalline block copolymer having at least triblock chain structure expressed by the formula A-B-C or star shaped block structure expressed by the formula in a polymer chain (wherein the formula, A, C and D are homopolymer or copolymer blocks having >=50 deg.C glass transition temperature, 2000-100000 weight- average molecular weight and B and E have less than glass transition temperature of the corresponding block A, B or C and >=25 deg.C crystalline melting point and B is homopolymer or copolymer block having 25000-1000000 weight-avarage molecular weight and E is homopolymer or copolymer block having 10000-500000 weight-avarage molecular weight, X is terminal coupling agent group and n is integer of 2-10).
Patent JP-H0519720-A (JP)
Title: Driving circuit for tft-lcd
Inventor: NAKAMURA MASANORI
IPC: G02F1/136
Filed: 1991-07-11
Abstract: PURPOSE:To provide the driving circuit for the TFT-LCD of high display quality which can make a display closer to an expected image by dividing a correcting means which corrects an image data voltage into two systems and correcting the voltage differently according to whether the voltage is plus or minus as to the driving circuit for the TFT-LCD which can improve the display quality of the LCD. CONSTITUTION:The driving circuit for the TFT-LCD which performs driving by inverting the polarity of a video signal at specific intervals is provided with a 1st correcting means 1 which corrects the voltage according to a specific correction coefficient required for the minus polarity, a 2nd correcting means 2 which corrects the voltage according to a specific correction coefficient necessary for the other polarity, an inverting means 3 which inverts the minus polarity or the other polarity, and a selecting means 4 which selects the video having one polarity or the other after the correction.