baber/WOPTO huggingface dataset:
Patent JP-H06310059-A (JP)
Title: Plane image display device
Inventor: YAMASHITA ATSUHIRO
IPC: H01J31/12
Filed: 1993-04-27
Abstract: PURPOSE:To provide a plane image display device suitable for enlarging an image screen by constituting an electron source of a microscopic cold cathode formed in a line shape, and controlling electrons respectively in the horizontal and vertical directions by stripe shape electrodes and deflection electrodes. CONSTITUTION:An image screen is partitioned in a place situated between mutual line shape cathodes 5a, and is divided into plural blocks juxtaposed with each other in the vertical direction of the image screen. Voltage is impressed in order upon a grid electrode 10 in respective blocks, and electrons are pulled out only from a block where the voltage is impressed in order upon the electrode 10 among the cathodes 5a in the respective blocks. The pulled-out electrons advance in the direction of a control electrode 11 through a slit 16 of a board 13. Voltage is impressed upon the electrode 11 according to an image signal equivalent to 1H, and a quantity of electrons passing through the electrode 11 is controlled thereby. The electrons passing through the electrode 11 pass between deflection electrodes 12, and are polarized in the vertical direction up to a position corresponding almost to the center between the corresponding cathode 5a on a fluorescent film 8 and the cathodes 5a on both sides of this, and are accelerated by an electron accelerating electrode 7, and collide with a film 9.
Patent JP-S5824413-A (JP)
Title: Preparation of frp molded article
Inventor: KOYANAGI TAKUJI
IPC: B29C43/32
Filed: 1981-08-05
Abstract: PURPOSE:To obtain an FRP article of which strength is partially enhanced without imparting processing such as thick changing processing to a press mold, in press molding SMC or BMC, by using a preformed fiber to a part requiring reinforcement. CONSTITUTION:For example, a glass fiber is preformed so as to be coincided with the shapes of the bottom part 11 and the handrail part 12 of a bath tub 1 and a bottom PF2 and a handrail PF3 are preliminarily molded. In the next stage, a prescribed amount of SMC 5 is placed in the lower mold 41 of a press mold 4 and, after the aforesaid bottom PF2 and the handrail PF3 are placed to a predetermined position, the upper mold 41 is lowered to clamp the upper mold 41 and the lower mold 42 and both molds are pressed under heating and pressure to obtain an objective molded article.
Patent JP-2000314369-A (JP)
Title: Swash plate piston motor
Inventor: AKAGAWA MANABU
IPC: F03C1/253
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a swash plate piston motor of a hydraulic motor winch device which facilitates pay-off operation of a wire by eliminating friction between components of a swash plate piston motor. SOLUTION: A valve plate 7 is slidably arranged on an end face 3a of a cylinder block 3 located between the end face 3a of the cylinder block 3 and an end face 5a of a cover 5. A bush 9 with a spring is arranged so as to press the valve plate 7 inside the cover 5. In such a swash plate piston motor, a spool 12 is arranged, which has one side communicated with a passage in the cover 5 and slidably attached to a bush hole 13 formed on the cover 13 in a liquid tight manner, the other side loosely fitted to the cover 5, and a tip part attached to the valve plate 7. The valve plate 7 is moved by applying pressure oil to the spool 12, for keeping clearance between the cylinder block end surface and the end surface of the valve plate 7.
Patent JP-H01291409-A (JP)
Title: Drive circuit for automatic switch
Inventor: ITO MASAYOSHI
IPC: H01F7/18
Filed: 1988-05-19
Abstract: PURPOSE:To prevent a drive circuit from increasing in size through the self-heat- generating and current-limiting effects of a PTC thermistor, and thereby to make the size smaller and simplify the circuit, by connecting the driving coil of a solenoid for opening or closing and the PTC thermistor in series. CONSTITUTION:When an automatic switch K is in a state of opening, and if driving current flows into a drive circuit through rectifiers 2, a relay X is excited and the normally-open contact S2 closes. Besides, in the time constant of a resistor R and a condenser C later, a relay Y is excited and the normally- open contact S1 closes. This makes a connecting coil CC excited and a switch Ka closes, opening the normally-closed contact 3. Consequently, the relay X is demagnetized and the normally-open contact S2 is opened, making driving current flow into a PTC thermistor 4. The current flowing into the PTC thermistor 4 is limited with the temperature rise of the PTC thermistor 4, and the driving current to the connecting coil CC is interrupted by the normally-open contact S1. Accordingly, the drive circuit can be formed without using any special, large-sized power relays.
Patent JP-H0420776-A (JP)
Title: Drain filter for display case
Inventor: AOYAMA YUJI
IPC: A47F3/04
Filed: 1990-05-14
Abstract: PURPOSE:To filter sludgelike refuse having fine grain size by providing a traylike second filter covering the lower surface opening of a first filter from below, mounted in a drain port, formed with many fine holes of mesh state having smaller diameter than that of the pores of the first filter to communicate interior with exterior, and opened at its upper surface. CONSTITUTION:The upper surface opening of a drain port 10 of an upper end opening of a cylinder 13 is blocked by an inverted cuplike first filter 21 having many holes 20 communicating interior with exterior in a mesh state, and opened at its lower surface. The lower end of a connecting rod 25 is connected to the center of the upper surface of a traylike second filter 27 mounted in the port 10 to cover the lower surface opening of the filter 21 from below, formed with many fine holes 26 having smaller diameter than that of the hole 20 of the filter 21 to communicate interior with exterior, and opened at its upper surface. Since fine dusts passed through the filter 21 are collected by the filter 27 to be reserved therein, refuse can be separated into rough and fine dusts to be collected.
Patent JP-H05220170-A (JP)
Title: Irradiation device for laser beam
Inventor: DAIKUSONO NORIO
IPC: B23K26/08
Filed: 1992-05-15
Abstract: PURPOSE:To provide the irradiation device which eliminates the energy loss of a laser beam, the irradiation device which is particularly small in an adequate outside diameter at the time of passing the device through one guide hole of an endoscope and the irradiation device which is small in the number of parts or members and is eventually low in cost. CONSTITUTION:This irradiation device has an optical fiber 10 and a holder member 20 which has the higher rigidity than the rigidity of this optical fiber 10 and is integrated to the circumference of the optical fiber 10. The exit end face of the laser beam of the optical fiber 10 is substantially flush with the front end of the holder member 20 or projects therefrom with respect to the direction where the laser beam is emitted from the front end of the optical fiber 10 to the animal tissue of an object to be irradiated. Further, the exit face is brought into direct contact with the tissue to be irradiated and the holder member 20 is directly moved as a holding member or guiding member or a grip member integrally connected to the holder member 20 is moved as a holding member, by which the operation position is changed.
Patent JP-H02301886-A (JP)
Title: Automatic ticket issuing machine and automatic vending machine
Inventor: SHIMADA TOSHISADA
IPC: G10L15/00
Filed: 1989-05-17
Abstract: PURPOSE:To shorte a ticket issuing time and to improve efficiency in the issu ance of a ticket by accepting the as voice of user inputting the name of a destination station and issuing the ticket by throwing in an amount card after confirming the name of the destination station when the ticket is purchased. CONSTITUTION:When the voice input advancing to a mike 4 is performed by the user, a voice signal is transmitted from the mike 4 to a speech recognition part 17, and the speech recognition part 17 recognizes the voice signal, and outputs a recognition result to a main control part 11 via a service controller 16. The main control part 11 calculates a tariff to the destination station based on the recognition result, and collects a calculated tariff from a recording medium having a monetary value offered by the user, and issues an instruction to issue the ticket to the destination station to a print unit 15 when the tariff can be collected. Thereby, it is possible to shorten the purchasing time of the ticket, which improves the efficiency.
Patent JP-S5914535-A (JP)
Title: Cargo box for truck
Inventor: ANDOU YASUKAZU
IPC: B65D88/22
Filed: 1982-07-14
Abstract: PURPOSE:To improve efficiency by shuttling transport by a method wherein the throwing port of a bag body, equipped with a lid, is supported by a supporting frame on the cargo box and a discharging port, equipped at the bottom of the bag body, is opened on and supported by a tail gate at the rear side of the cargo box while cargoes are loaded selectively to the cargo box or the bag body depending on the kind of the cargo. CONSTITUTION:When coal is to be transported, the supporting frame 5 is risen up at the rear side of the cargo box 2 by extending a cylinder 6, then, the coal is thrown into the cargo box through the fore opening of the cargo box 2, the supporting frame 5 is tilted forwardly when the coal is loaded to a predetermined amount and the surface of the coal is covered by the supporting frame 5 and the bag body 7 to transport it. The unloading of the coal is effected by tilting the cargo box 2 rearwardly by a driving device and opening the tail gate 4. When cement is to be transported, the opening and closing lid 8 for the throwing port of the bag body, tilted forwardly by the contraction of the cylinder 6, is opened, the cement is thrown into the bag body 7 through a hopper above the truck and the lid 8 is closed to transport it when the amount of the cement has arrived at the predetermined amount. Unloading of the cement is effected by tilting the cargo box 2 by the driving device after the tail gate is secured to the cargo box 2 and opening the unloading lid 9. The range of loading cargoes may be widened and, therefore, the relative frequency of shuttling transport may be increased.
Patent JP-H038557-A (JP)
Title: Manufacture of heat exchanger
Inventor: OKURA EIJI
IPC: F28D1/03
Filed: 1989-05-17
Abstract: PURPOSE:To easily form a parting wall and U-turn part by using a material covering one side of a flat tube and bar member with grazing filler material, inserting the bar member in hollow part of the flat tube, fixing with holding member and brazing in a furnace. CONSTITUTION:The flat tubes 2 alternately arranged with corrugate fines 3 and parting parts 12 partitioning in at least two except flowing passage of the flat tubes are arranged. A heat exchanger is made by closing the opening part at end part of the flat tube and having a header tank 4 connected with base end parts of the flat tubes. The bar member 14 is inserted into the hollow part in the flat tube from the base end part thereof to front of the tip end part to form the parting part. This member is pushed and fixed with the holding member in the range of intermediate part except the tip end part and base end part of the flat tube to make the flat tube, and brazed in the furnace. By this method, the parting wall and U-turn part can be easily and simply formed.
Patent JP-S6015604-A (JP)
Title: Reflection mirror for automobile
Inventor: TAGUCHI TAKASHI
IPC: B60R1/08
Filed: 1983-07-07
Abstract: PURPOSE:To obtain a desired color tone at a low cost and to prevent the driver's fatigue owing to the dazzle by forming transparent thin dielectric films having different refractive indexes on base glass then forming a metallic film thereon. CONSTITUTION:The 1st transparent thin dielectric film 2 (refractive index n=2.3) consisting of MgF2 having a low refractive index is deposited by vacuum evaporation on base glass 1 (n=1.53). The 2nd transparent thin dielectric film 3 (n=2.3) consisting of TiO2 having the refractive index higher than the refractive index of the glass 1 is deposited by vacuum evaporation on the surface of the film 2. A metallic film 4 consisting of a nickel-chromium alloy to serve as a reflecting surface of light is deposited by vacuum evaporation at a desired film thickness on the surface of the film 3. When light is made incident to such reflection mirror from the direction of an arrow L, the light of the quantity determined by the difference in the refractive indexes is reflected at the boundary between the glass 1 and the film 2 and the boundary between the film 2 and the film 3. The reflected light and the light reflected on the surface of the film 4 interfere with each other, by which the spectral characteristic of the reflected light is not made flat and the effect of coloring and preventing the dazzle is obtd.
Patent JP-S63289288-A (JP)
Title: Motor-driven pump
Inventor: OSADA NORIYUKI
IPC: F04D15/00
Filed: 1987-05-22
Abstract: PURPOSE:To improve durability, economize labor for maintenance, and prevent the contamination and deformation of the transported liquid due to the generation of abrasion dusts and the local generation of heat by installing a spiral groove dynamic pressure thrust bearing made of ceramics. CONSTITUTION:Revolution side thrust receiving plates 16 and 17 are fixed onto an impeller 4, and fixed side thrust receiving plates 20 and 21 fixed inside a front casing 18 and a rear casing 19. The thrust receiving plates 16, 17, 20, and 21 consist of the annular ceramics sintered bodies, and a spiral groove for generating a dynamic pressure is formed on one surface on the opposed surfaces between the thrust receiving plates 16 and 20 and thrust receiving plates 17 and 21. Therefore, a large thrust is supported by the dynamic pressure of the liquid sealed in the spiral groove, and the opposed plate is protected from solid contact, generation of abrasion, and the local generation of heat.
Patent JP-S5915118-A (JP)
Title: Method and apparatus for ground improvement
Inventor: HOSHI TOSHIROU
IPC: E02D3/12
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a homogenous pile by raising the mixing effect of a solidifying agent and soil by a method in which a rotary shaft to be attached with stirring blades is made up of a multiple (double or more) tube, stirring blades are attached to each tube, and the stirring blades are separately turned. CONSTITUTION:A rotary outer tube 8 is provided to the outside of a rotary inner tube 6 having an excavating blade 2 on its lower end and a prime mover 7 on its upper part. The lower end of the rotary outer tube 8 is positioned above the position close to the lower stage stirring blade 3 of the rotary inner tube 6, and an upper stage stirring blade 4 is attached to the outside of the lower end. The outer tube 8 is driven in a decelerating manner through plural gears 9 by the prime mover 7 on the upper part in such a way as to turn it in the same direction as or the opposite direction of the innertube 6. As the inner tube 6 turns, the lower stage stirring blade 3 also turns in the same direction as and with the same speed as the excavating blade 2, and at the same time the upper stage stirring blade 4 turns in a decelerating manner in the opposite direction in proximity to the lower stage stirring blade 3, whereby permitting cement slurry from the supply tube 10 and the surrounding soil to be mixed with stirring.
Patent JP-H02304276-A (JP)
Title: Cleaning device for multipoint pipeline automatic switching device of liquid treating plant
Inventor: MOCHIZUKI SHIGETOSHI
IPC: F16K11/074
Filed: 1989-05-17
Abstract: PURPOSE:To clean the liquid drop of pipeline connecting parts perfectly in a short time by providing nozzles for jetting the cleaning liquid toward connecting parts of a cleaning liquid supplying pipe and pipeline connecting parts in an oscillating shaft in which pipeline connecting parts are located. CONSTITUTION:A cleaning device 3 comprises a coupler 33 thrededly fitted to one end of the axial core of an oscillating shaft 13 and multiple nozzles 34 communicated with the coupler 33 and for jetting the cleaning liquid toward a pipeline connecting part. The cleaning liquid supplied from a flexible cleaning liquid supplying pipe to the coupler 33 is jetted from the nozzles 34 toward connecting parts of pipes 11a, 11b located in the periphery of the oscillating shaft 13 and connecting pipes 17a, 17b for a certain time to clean the liquid drop generated by opening the pipeline connecting parts. Consequently, since the appropriate jet of the cleaning liquid is performed toward respective pipeline connecting parts, and also since the positional relation of the nozzles 34 and the pipeline connecting parts is not changed even if the oscillating plate 16 is turned for oscillation, the liquid drop can be always cleaned perfectly in a short time.
Patent JP-H11306138-A (JP)
Title: System and method for reporting number of data
Inventor: YASUDA TAKASHI
IPC: G06F13/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which report the accurate number of data at specific time intervals. SOLUTION: This system is equipped with a monitor means 2 which always monitors a data storage means 1 and sends an update report message when detecting data update and a reporting means 3 which counts the number of data by performing retrieval from the data storage means and acquiring the number of data at the specific set time intervals and also outputs the number of data in consideration of the update state when receiving the update report message from the monitor means 2.
Patent JP-S6454034-A (JP)
Title: Heat stable block coplymer having (imide-amide)block-(urea-siloxane)block structure
Inventor: PASUKARU BARUTERUMI
IPC: C08G73/10
Filed: 1988-05-23
Abstract: Novel thermally stable block copolymers containing (imide-amide) and (urea-siloxane) blocks. 
<??>More precisely, these copolymers are obtained by a chain sequence of the following two stages:
 - stage (a): preparation of an oligomer containing end N=C=O groups from an aromatic diisocyanate and a monoanhydride of an aromatic tricarboxylic acid, and
 - stage (b): reaction of the said oligomer with a diamine of formula: 
<IMAGE>
 in which: X denotes: 
<IMAGE>
 each of R1, R2, R3, R4 and R5 denotes a hydrocarbon radical, x is a number ranging from 2 to 8 and the sum y + z is between 0 and 100. 
<??>These copolymers are employed especially for the production of coating films.
Patent JP-H05297301-A (JP)
Title: Light source control method of optical scanning device
Inventor: HONDA RYOJI
IPC: B41J2/47
Filed: 1992-04-16
Abstract: PURPOSE:To provide the light source control method for the optical scanning device which stops the output of laser light for position detection before scanning an object to prevent the object from being irradiated with the laser light for position detection. CONSTITUTION:The laser light for position detection which is outputted by a laser diode is deflected by a polygon mirror in a main scanning direction to obtain scanning light for position detection, which is detected by an optical detector. In this optical scanning device, a detection signal generated by detecting the scanning light for position detection is inputted as a clock to a D-flip-flop 30 and the timing at which the photodetector begins to detect the scanning light for position detection is led out of the inversion output (the inverse of Q) of the D-flip-flop 30 and at the detection start timing, the output of the scanning light for position detection from the laser diode is stopped.
Patent JP-H05291710-A (JP)
Title: Flexible printed-circuit board and its manufacture
Inventor: MOCHIZUKI SHU
IPC: H05K1/03
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a flexible printed-circuit board which is composed substantially of a copper foil and a polyimide resin layer and excellent in its chemical- resistant property, its curl-resistant property, its bonding property to an outer board and its bonding reliability and to obtain its manufacturing method. CONSTITUTION:The title board is composed of a structure wherein a low-linear- expansion polyimide resin layer 2 and a thermoplastic polyimide resin layer 3 have been formed sequentially on one face of a metal layer 1. When the polyimide resin layer 2 is applied as a polyimide precursor solution, a mixed region by a resin component can be formed at each resin-layer interface, and an interlayer bonding property can be made good.
Patent JP-H02304924-A (JP)
Title: Dry etching method of atomic layer
Inventor: TERAOKA ARITONO
IPC: H01L21/302
Filed: 1989-05-19
Abstract: PURPOSE:To etch a compound semiconductor at an atomic layer unit by photoionizing the inner-shell level of the constituent element of a reaction product and selectively decomposing and removing the inner-shell level. CONSTITUTION:When a GaAs substrate 1 is irradiated with hydrogen radicals from a microwave discharge excitation hydrogen atom radiation source 4, hydrogen atoms dissociated in an atomic shape easily react with As atoms and a hydride (AsH3) is formed, but the hydride is desorbed easily at a substrate temperature of 100 deg.C. On the other hand, an anew exposed Ga layer remains on the surface because of the low vapor pressure of the hydride (GaH3). The GaAs substrate 1 covered with GaH3 is irradiated with soft X-rays through a synchrotron radiation beam spectroscope 3, the inner-shell level of Ga is optically pumped, and GaH3 is ionized, thus decomposing and desorbing GaH3 adsorbed onto the surface of the GaAs substrate 1. Accordingly, when GaH3 is desorbed from the surface, the next As layer appears on the whole surface of the substrate, thus completing the etching of a Ga monoatomic layer.
Patent JP-S61284577-A (JP)
Title: Thin film forming device
Inventor: NOMURA YUJI
IPC: G02F1/1343
Filed: 1985-06-10
Abstract: PURPOSE:To form a thin film on the surface of a substrate, having uniform and high quality, by subjecting the cleaned, dried and cooled substrate to painting by a painting roller immersed partly in a thin film forming liquid in a receiving tray and removing the accumulated excess liquid. CONSTITUTION:While the substrate 10 is transferred, the substrate is cleaned, dehydrated and dried. The dried substrate is cooled and transferred by transferring and guiding means in contact only with both sides of the substrate 10 to adjust the substrate to an adequate temp. The substrate is then fed by guide rollers 23 to a paint depositing roller 29 in a paint depositing part 25. The roller 29 is partly immersed in the thin film forming liquid in the receiving tray 26 and is rotated so that the liquid 28 sticks always on the surface thereof. The substrate 10 moves between the roller 29 and a press roller 30 and the liquid 28 is successively coated on the bottom surface thereof. The excess liquid 28 is pushed backward and accumulates on the bottom surface at the rear end of the substrate. The substrate 10 is then fed into a deposited liquid cutting part 32 where the excess liquid 28 is removed by a cutter 35. The substrate is thereafter dried by heating.
Patent JP-S5249199-A (JP)
Title: Impression tool for lock
Inventor: GOTOU SHIGERU
IPC: E05B19/20
Filed: 1975-10-17
Abstract: PURPOSE: To obtain information concerning the shape of a key promptly and reliably by a simplified impression operation without disassembling ghe lock before a duplicate key is to be fabricated. 
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