baber/WOPTO huggingface dataset:
Patent JP-H06285213-A (JP)
Title: Pattern display device for slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the peeling of patterns by forming a slit at an equal pitch in the circumferential direction on the internal surface of an endless belt with patterns drawn continuously on the surface thereof as looped on a pair of sprockets so as to be reduced in the circumferential length thereof on the side of the inner circumferential surface as the belt is fed with the sprockets. CONSTITUTION:This slot machine 10 has an endless film belt 30 which has patterns drawn continuously on the surface thereof and is looped across a pair of sprockets 20, upper and lower and the endless belt 30 runs having gear parts 22 of the sprockets 20 engaged with feeding holes 36 formed on both side rim parts. The endless belt 30 has an etching layer in micron on an outer circumferential surface 33 thereof while a slit 35 extending across the width of the belt is formed on an inner circumferential surface 34 thereof at an equal pitch in the circumferential direction. Thus, the slit is reduced in the circumferential length on the side of the inner circumferential surface 34 as the belt 30 is fed to the sprocket 20 so as to be kept from extending or reducing in the circumferential length of the outer circumferential surface 33 thereby preventing the peeling of an ink side of the patterns.
Patent JP-H02253387-A (JP)
Title: Electronic equipment
Inventor: FUSHIMOTO HIDEO
IPC: G06K17/00
Filed: 1989-03-28
Abstract: PURPOSE:To use a memory card at any size, and to improve data security by interlocking an engaging means, which engages with the edge parts of the plural types of the memory cards or with an engaging part provided at the prescribed position of the card, with the input/diconnection of a power source. CONSTITUTION:An engaging means 18, which engages with the edge parts of the plural types of memory cards 4 and 7 or with an engaging part 11 provided at the prescribed position of the card, and an interlocking means, which engages with the edge parts of the memory cards 4 and 7 or the engaging part 11 when the power source of a device is inputted and disengages from the edge parts of the memory cards 4 and 7 or from the engaging part 11 when the power source of the device is disconnected, are provided. Thus since the card can be attached and detached only when the power source is disconnected regardless of the shape of the memory card, the storage contents of the memory card can be secured, and the plural memory cards in different shapes can be shared.
Patent JP-H07262557-A (JP)
Title: Recording and reproducing method
Inventor: TOYAMA TAKEO
IPC: G11B7/00
Filed: 1994-03-20
Abstract: PURPOSE:To record and reproduce data on a rerecordable disk with high density. CONSTITUTION:A data is selected by a selecting switch 16, and is converted into prescribed structural sectors by a memory controller 14, and at the time of recording, the data of 36 sectors are supplied to an EFM/correction encoding circuit 12 so as to be converted into a prescribed recording signal. This recording signals are supplied via a head driving circuit 8 to a magnetic head 4, and along guide tracks formed with high density, the recording signals are recorded in magnetic field modulation.
Patent JP-S59199082-A (JP)
Title: Painting method of automotive body
Inventor: TANIGUCHI HITOSHI
IPC: B05D1/04
Filed: 1983-04-28
Abstract: PURPOSE:To prevent the generation of the sag in a paint and pinholing by installing a lure consisting of a conductive material in the space part of the wheel house of an electrostatic painter, maintaning the potential of the lure equal to the potential of an automotive body and painting the body. CONSTITUTION:A lure 10 which consists of a conductive material such as iron, copper or other metals or conductive plastics, etc. and has the same specific resistance as the specific resistance of the material of an automotive body 1 or the approximate specific resistance is installed at the distance equal to the distance from a high speed bell type electrostatic painter to the body 1. If the lure 10 is installed in such a way and the body 1 is painted, the paint discharged toward the space part 7 of the wheel house gathers mostly at the lure 10 without gathering in the edge part of the wheel house and therefore the generation of pinholing and sag in the edge part 6 is obviated and the paint coated film having good smoothness is obtd. at a front fender 8.
Patent JP-S63241842-A (JP)
Title: Color cathode-ray tube
Inventor: KATSUMA TAKASHI
IPC: H01J29/50
Filed: 1987-03-30
Abstract: PURPOSE:To completely remove the deflection aberration and obtain high resolution over the whole area of a screen surface by forming nonrotating symmetrical lenses and applying the voltage increasing in response to the electron beam deflection quantity in grids made of three members. CONSTITUTION:An electron beam from a cathode 1 is focused by a sub-lens formed between grids G4, G35, G6 and a main lens formed by G6, G7 and hits the surface of a fluorescent screen. G35 is provided with three members, the members 38, 40 have circular electron beam passing holes 41, 41 and a horizontally long groove hole 42 on the mating face with the member 39, and the member 39 has a vertically long electron beam passing hole 43. The fixed voltage is applied to the member 39 so as to form a nonrotating symmetrical lens in whlch the ratio between the vertical diameter and the horizontal diameter of the electron beam cross section outgoing from G35 is made larger than that of the electron beam cross section incoming to G35. The voltage increasing in response to an increase of the electron beam deflection quantity is applied to the members 38, 40.
Patent JP-S53851-A (JP)
Title: Protective circuit for constant current source
Inventor: MIYANO YOSHIHIKO
IPC: H02H7/20
Filed: 1976-06-25
Abstract: PURPOSE: To protect power source from overheating by installing transistor in parallel with referential voltage generator in high voltage constant current cource, thereby preventing control transistor from exceeding over allowable collector loss. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59199969-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B9/08
Filed: 1983-04-27
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-S60215696-A (JP)
Title: Novel antibiotic substance y-03873j and its preparation
Inventor: KOZASA TERUAKI
IPC: A61P31/04
Filed: 1984-04-12
Abstract: NEW MATERIAL:The antibiotic substance, saccharopolyspora hirsuta Y-03873J (FERM P-7353) of formula. It has the following physical and chemical properties. Molecular weight, 375; molecular formula, C36H33N5O5; melting point, discolors at 156 deg.C; color reactions, positive no ninhydrin reaction and negative to Sakaguchi reaction and ferric chloride reaction; etc. USE:An antibacterial agent effective to Gram-positive and Gram-negative bacteria. PREPARATION:Saccharopolyspora hirsuta Y-03873J-S-247 strain (FERM P-7577) is cultured in a medium, preferably under aerobic condition at 30 deg.C and 5-7pH.
Patent JP-S552258-A (JP)
Title: Heat fixing device
Inventor: AZUMA YUUICHIROU
IPC: G03G15/20
Filed: 1978-06-22
Abstract: PURPOSE: To prevent the decrease in the temperature of the elastic body surface of the fixing roller during passing of copying paper and obtain good fixing characteristic by controlling the internal heating of the fixing roller from its core temperature and its outside heating from the elastic body surface temperature, respectively.  
     CONSTITUTION: Heaters 2, 7 are respectively provided in the fixing roller 1 and  heating roller 6. The heater 2 is controlled by detecting the core surface temperature of the roller 1 with a thermistor 10 in contact with the core and the heater 7 is  controlled by detecting the surface temperature of the elastic material 8 of the roller  1 with the thermistor 11 in contact with the surface of the elastic body 8. As a  result, both the core temperature of the roller 1 and the surface temperature of the  elastic body 8 are maintained constant and good fixing characteristic may be maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11256819-A (JP)
Title: Crack-preventive method of concrete
Inventor: HOSOGAYA MASAKO
IPC: E04G21/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To effectively apply a shrinkage reducing agent on a concrete surface layer without loss by placing concrete so as to come into contact with the applied face of the agent after the shrinkage reducing agent of concrete has been applied on the surface of the form. SOLUTION: A water soluble shrinkage reducing agent 2 such as an alkylene oxide adduct of lower alcohol or the like for instance is applied on the surface of a form 1 before concrete is placed. Then after the form 1 has been assembled while positioning the applied face of the shrinkage reducing agent 2 at the inside face, when concrete 3 is placed, the concrete 3 is brought into contact with the shrinkage reducing agent 2 layer and thereafter the concrete is gradually hardened and impregnated with the shrinkage reducing agent 2 into a certain depth thereof. In this way, the shrinkage reducing agent 2 can be applied to infiltrate the surface layer of concrete 3 without loss and hence, cracking of concrete can be prevented.
Patent JP-H09242325-A (JP)
Title: Assembling method of scaffolding and scaffolding assembling mount
Inventor: NAKAJIMA TOSHIMITSU
IPC: E04G1/14
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to assemble a scaffolding with safety and efficiency even in a small site. SOLUTION: A scaffolding 2 is assembled at one location (assembling yard) on an assembling mount 1 equipped with a conveyer on the top and the scaffolding with a specified number of spans can be assembled by sending out and connecting the scaffolding member one after another. With one layer portion of the scaffolding 2 assembled on the scaffolding mount 1, which is lifted up with a hanger, a lower layer scaffolding is assembled on the mount 1 while the lifted up upper layer scaffolding is added to the lower layer scaffolding, thereby enabling a plurality of large-sized scaffoldings to be assembled. Furthermore, after a large-sized block is ground- assembled, the assembling mount 1 is shifted on the top of a building skeleton and the scaffolding 2 is assembled in large size on the upper part of the scaffolding mount 1 in a similar fashion so that the scaffolding may be lifted with a lifting sling and suspended on the upper part of the ground-assembled block where the blocks are vertically connected to each other. This construction makes it possible to add up the largely assembled blocks to an upper layer story in a similar fashion since then.
Patent JP-H05243204-A (JP)
Title: Semiconductor wafer immersion liquid processor
Inventor: ISHITANI SHIGERU
IPC: H01L21/304
Filed: 1992-02-26
Abstract: PURPOSE:To measure a temperature in a liquid medicine in an inner tub into which a semiconductor wafer is actually soaked and control a power source of a heater fitted to the inside of pure water in an outer tub. CONSTITUTION:This embodiment has an outer tub thermal electrode 9 for measuring a pure water temperature in an outer tub 6 of a double tub structure and an inner tub thermal electrode 10 for measuring a liquid medicine temperature in an inner tub 1. The liquid medicine temperature in the inner tub 1 is compared with the pure water temperature in the outer tub 6 to control a power source of a heater 7 in the outer tub 6. Thus, when the liquid medicine in the inner tub is heated, it can speedily be heated with few overshoot and a semiconductor wafer can be immersion-processed in the liquid medicine which is precisely controlled within a scope of a small temperature variance.
Patent JP-2000274388-A (JP)
Title: Self-priming pump
Inventor: SUEMATSU SHINJI
IPC: F04D15/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To minimize the water supply volume and improve the reliability even if foreign matter is present in water by providing a control means, so that a pump is operated when the water flow is detected by a fluid flow detecting means. SOLUTION: When an impeller 5 is rotated in the operation stop of a pump due to water falling, a rotor 13 is rotated. When the movement of the permanent magnet 12 of the rotor 13 is detected by a Hall sensor 16 that is a fluid flow detecting means, a control circuit 15 controls a self-priming pump so as to operate with a capacity lower than the output of ordinary operation. The communication of gas between suction side and discharge side can be realized in a water level higher than the height of a circulation outlet where siphon breakage occurs in the non-operating state by the operation of the pump, and the discharge side is opened to the atmosphere, so that the water can be left in a level higher than the height of the circulation outlet within a gas-liquid separation chamber 6 when water falls.  According to this, a small-sized self- priming pump with small water supply volume and high reliability can be provided.
Patent JP-S59203649-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C21/00
Filed: 1983-04-28
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-S60220142-A (JP)
Title: Furnace floor structure of continuous activated carbon regeneration furnace
Inventor: IMABAYASHI TSUNETAKA
IPC: C01B31/08
Filed: 1984-04-14
Abstract: PURPOSE:To make it possible to effectively regenerate activated carbon, by providing a large number of furnace floor blocks each having a discharge electrode in a state connected in series to constitute a regeneration furnace and separately controlling the discharge current of the electrode of each block. CONSTITUTION:A large number of furnace floor blocks B are fixed to a base plate 15 right and left side edge parts and a machine frame upper surface plate 13 in series through bolts 30 and mutually connected by connection bolts 31 to integrally from a regeneration furnace A. A bordering frame 32 is provided to the peripheral edge of the opening part provided to the upper surface of the regeneration furnace A and the opening part provided to the upper surface of the frame 32 is closed in a freely openable and calosable state by an opening and closing lid 33 and temp. sensors 35 are arranged to the rising parts 34 formed to the right and left side surfaces of the frame 32 at every furnace floor block B. Activated carbon, of which the adsorbing capacity was lowered, is flowed toward the discharge port 2 in the regeneration furnace A under stirring and, during this period, regenerared and activated by spark discharge voltage applied to right and left conductive electrodes 4, 4' from a power source part 28.
Patent JP-H01248014-A (JP)
Title: Shape measuring apparatus
Inventor: SHIMA TOSHIHIRO
IPC: G01B11/245
Filed: 1988-03-29
Abstract: PURPOSE:To achieve a higher quality of a product with reduced variations in the results of inspection, by radiating light to an object to be measured from a light radiating section arranged at a support bracket with the shape corresponding to a contour geometry of the object being measured to measure the contour geometry based on the reception of reflected light from the object being measured. CONSTITUTION:A soldered part 3 of an object to be measured is set at a specified position corresponding to a support bracket 4 of a shape measuring apparatus and then, the support bracket 4 is lowered to a measuring position. Under such a condition, light source 9a-9k flash sequentially in a specified order controlled by a radiation control section 11. Radiations from the light sources 9a-9k are radiated to the soldered part 3 from the tip of optical fibers 7a-7k to be introduced to image sensors 10a-10k. The quantity of light received with the image sensors 10a-10k is converted into a voltage value and then, into a multi-value through an A/D converter. A measured value thus converted into a multi-value is compared with a reference value preset to judge the propriety thereof.
Patent JP-2000263070-A (JP)
Title: Method and apparatus for treating water
Inventor: MIYATA TERUFUMI
IPC: B01J35/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus using a photocatalyst capable of decomposing a harmful component being an org. compd. in waste water with high efficiency. SOLUTION: In a water treatment apparatus, a reactor consisting of a light transmissible reactor inner pipe 3 housing a light source 2 being a fluorescent lamp to be arranged in a vertical direction and a reactor outer pipe 4 surrounding the inner pipe 3 and having a photocatalyst 1 supported on the inner peripheral wall thereof and having a gap between the pipes 3, 4 as a flow passage of waste water 5 containing an org. compd. and an air diffusing device 11 arranged to the inner bottom of the reactor outer pipe 4 to discharge air are provided and a waste water supply port 1 is provided to the lower end of the reactor outer pipe 4 while a purified water discharge port 9 is provided to the upper end thereof. The air diffusing device 11 supplies air so as to form air bubbles larger than the gap between both pipes 3, 4 in the waste water flowing in the flow passage.
Patent JP-S58197393-A (JP)
Inventor: TAKAHASHI SADAHARU
IPC: D21F2/00
Filed: 1982-05-07
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-H02253704-A (JP)
Title: Sine wave generator
Inventor: HORI TOSHIO
IPC: H03B28/00
Filed: 1989-03-28
Abstract: PURPOSE:To lower cost with comparatively simple circuit configuration by applying a triangular wave input to a first multiplier under the connection of a square-law device, applying the triangular wave input to the X input of a second multiplier and inserting an amplifier circuit having a three times amplification factor into the triangular wave input signal path of an adder which defines a cubic wave output caused by this second multiplier and the triangular wave input as inputs. CONSTITUTION:When the reference triangular wave is inputted as a triangular wave input Vi of a circuit, a multiplier A functions as the square-law device by the connection of X and Y inputs and the square-law wave of the reference triangular wave appears in the output of the multiplier A. The output of this waveform goes into the Y input of a multiplier B. Since the triangular wave input Vi is simultaneously inputted to the X input of the said multiplier B, a cubic waveform is generated in the output of the multiplier B. In the adder, an output Vo is obtained from the both inputs such as this cubic waveform output and the three times voltage of the triangular wave input Vi obtained through an amplifier G.
Patent JP-H09241314-A (JP)
Title: Production of vinyl polymer
Inventor: YASUDA HAJIME
IPC: C08G63/84
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a vinyl polymer whereby not only an α-olefin but also a polar monomer can be polymerized, enabling a wide variety of products to be produced, while using a catalyst obtd. by a simple synthetic method. SOLUTION: At least one vinyl monomer selected from among α-olefins, unsatd. carboxylic esters, and arom. vinyl compds. is polymerized by using, as the catalyst, an org. rare earth compd. represented by the formula I and/or an org. rare earth compd. represented by formula II. In the formulas, M and M' are each a rare earth element; R is a hydrocarbon group; R' is a hydrocarbon group or a hydrocarbylsilyl group; ED and ED' are each an electron- donating ligand molecule; m is 2 or 3; and n is an integer of 0-4.
Patent JP-S62232445-A (JP)
Title: Rubber composition for bonding steel cord
Inventor: ITO MICHIO
IPC: C08L9/00
Filed: 1986-04-03
Abstract: PURPOSE:To improve the adhesiveness and thermal cycling resistance of the obtained rubber composition, by using a combination of cobalt resinate, at least one of resorcinol, beta-naphthol, etc., a maleimide derivative and silica as an adhesion promotor used for bonding a steel cord with a rubber. CONSTITUTION:A rubber composition for bonding steel cord comprising 100pts. wt. rubber (a) containing at least 70pts.wt. at least either natural rubber or a synthetic polyisoprene rubber, 0.05-0.7pt.wt. (in terms of a cobalt content) cobalt resinate (b), 0.5-5pts.wt. at least one compound (c) selected from among resorcinol, substituted phenol/formaldehyde resin and beta-naphthol, 0.5-5pts.wt. melamine resin (d) and 2-20pts.wt. silica (e). A desirable cobalt resinate in one having a m.p. in the range of 140-180 deg.C an a degree of oxidation <=60% as determined by gas chromatography.
Patent JP-S531768-A (JP)
Title: Servo damper system
Inventor: NAKAJIMA ISAO
IPC: F16F15/027
Filed: 1976-06-28
Abstract: PURPOSE:A servo damper system with two sets of actuators to restrain shaft vibration of large scale rotary machine is intended to secure rigidity at revolving shaft supporting part by charging actions near revolving shaft as feedback signal.
Patent JP-S60219540-A (JP)
Title: Corroded part measuring apparatus of radioactive member
Inventor: HATSUTORI YASUHIRO
IPC: G21C17/06
Filed: 1984-04-14
Abstract: PURPOSE:To rapidly measure a corrosion state with high accuracy, by moving a corrosion sensor with respect to the core constitutional member, especially, a fuel channel of a nuclear reactor and allowing said sensor to accurately oppose to the measuring surface of the channel. CONSTITUTION:A fuel channel 10 made of a zirconium alloy is suspended in the pool water 2 of a nuclear reactor and the measuring head 8 supported by a support rod 7 is moved along the outer wall of the fuel channel 10. The measuring head 8 is constituted by supporting a corrosion sensor 14 by a spring box 18, a rigid cable 17 and a convolute support 21 and attaching a disc 16 to the leading end of said sensor 14. When the measuring head 8 is impinged to the fuel channel 10, the sensor 14 is contacted with the channel 10 so as to be accurately opposed thereto even if said channel 10 is inclined. Further, as the corrosion sensor 14, an eddy current type one is used. Therefore, because the measuring head moves to the wall surface of the fuel channel and is accurately opposed to the measuring surface thereof, corrosion can be measured with high accuracy.
Patent JP-S571577-A (JP)
Title: Welding method by partially shielded arc
Inventor: FUKUMAKI TAKASHI
IPC: B23K9/23
Filed: 1980-06-06
Abstract: PURPOSE: To prevent a oxidation of weld beads at the welding of a thick plate, narrow groove-shaped copper and copper alloys, by using a welding torch made small enough to be inserted into a narrow groove and performing a partial shielding, covering all over the welding surfaces with an inert gas.  
     CONSTITUTION: For example, edges of thick copper plates 1, 2 are prepared in single V groove and fixed after butting the root faces of edges, and a tightly closed type shield box 3 is attached to cover all over the groove faces. Thereafter, a sliding plate 6 provided with said small torch 4 and set screws 5 to adjust the height of the torch freely is attached to torch hole of the box 3. An inert gas in then introduced from a pipe 7 into the box 3 to cover the groove faces uniformly by a pressure equalizing plate 9. Now, the welding is performed by flowing e.g. gaseous Ar+He from the small torch 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08273932-A (JP)
Title: Magnetization apparatus
Inventor: ISHIBASHI CHIHIRO
IPC: H01F13/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a magnetization apparatus which can be miniaturized, whose installation costs and operating costs can be lowered by using respective general-purpose components and whose safety is increased. CONSTITUTION: A magnetization apparatus is provided with a storage battery B or a DC power supply which is composed of a capacitor and with a magnetization coil M in which an object to be magnetized can be housed and which is immersed in liquid nitrogen, liquid helium or liquid air. A switch Sw1 is installed at a conductor, for electrification, which connects the DC power supply to the magnetization coil M.