baber/WOPTO huggingface dataset:
Patent JP-S57155780-A (JP)
Title: Photo-electro transducer and its manufacture
Inventor: OGAWA KUNI
IPC: H01L31/04
Filed: 1981-03-20
Abstract: PURPOSE:To produce solar cells of high efficiency at low cost by using ultra- fine particulate film composed of ultra-fine particulates having average diameters of approximately 20 Angstrom to 1,000 Angstrom . CONSTITUTION:A p type silicon ultra-fine particulate film 13 of about 10mum thick is formed on an n type silicon ultra-fine particulate film 12 of about 10mum thick which is formed on a substrate 11 composed of glass, plastic, or etc. having the lower electrode formed by gold evaporation on the surface. On these films, an annular upper electrode 14 is formed by gold evaporation or other methods to produce a solar cell. These silicon ultra-fine particulate films 12, 13 can be produced in a way to introduce particulates into a quartz tube in a ratio of 1,000cc/min of argon carrier gas : 20cc/min of SiCl4 gas : 40cc/min of H2 gas under, for example, 0.5 Torr inside a gas tube in an electric furnace at 400 deg.C with plasma impressing power of 100W. Solar cells produced as described above are then processed for heat treatment under a vacuum or in inert gas to improve characteristics.
Patent JP-S53125964-A (JP)
Title: Continuous treatment apparatus for exhaust gas from fixed source
Inventor: SUEYOSHI TAKABUMI
IPC: B01D53/86
Filed: 1977-04-12
Abstract: PURPOSE:To accomplish continuous treatment of dust-contained exhaust gas for a long period of time, through regeneration of catalyst unit reduced in performance by selectively circulating thereof between a reaction chamber and a regenerator or an invertion device in the form of a gas permeable unit construction body.
Patent JP-H11234188-A (JP)
Title: Spread spectrum communication equipment
Inventor: KOBASHI TOSHIYA
IPC: H04W88/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To simplify a decoding part and to perform variable rate transmissions in a frame unit up to several Mbps by one channel. SOLUTION: On a transmission side, input signals equal to or less than a reference transmission speed are defined as a reference transmission speed by a symbol repetition part 115 and transmitted by using a spread code sequence for which PN1 and PN2 are switched according to a switching pattern corresponding to the transmission speed of the input signals 111. After received signals are distributed and multiplied with random code sequences PN1 and PN2 for respective sequences on a reception side, a transmission speed is estimated without depending on the break of information signals in a transmission speed estimation part 123. The above processing is repeated for plural times within a range not exceeding a frame length and then, the transmission speed is judged in a transmission speed judgement means 125. Based on the judged result, decoding is performed in decoding part 131.
Patent JP-H10243557-A (JP)
Title: Power receiving unit for housing
Inventor: HAGIHIRA KIYOSHI
IPC: H02J3/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a power receiving unit for a housing which can meed the increase of the capacity of electricity. SOLUTION: A power receiving unit 5 for a housing being equipped with a transformer 10 for stepping down the voltage of a distribution line 2A is provided between the drop-in port 1A being the connection part between the distribution line 2A of a power company and the electric facility of a customer. Since the voltage is stepped down with the transformer 10, a smaller current than usual flows to inside an electric apparatus. Moreover, since a smaller current than the secondary current flows to the primary side of the step-down transformer 10, even the transformer 10 of low step-down factor makes the current supplied from the distribution line 2A enough small, conjointly with the matter of having suppressed the secondary current by step down, so even if the number of electric apparatus increase, the trip of an overcurrent breaker 4 never occurs frequently.
Patent JP-S53125671-A (JP)
Title: Recovery device
Inventor: KANDA MASAO
IPC: B05C11/10
Filed: 1977-04-11
Abstract: PURPOSE: To prevent atmospheric pollution by converting the direction of mixed gas current so as to turn, to efficiently recover excess paint blown off by air jet or sand blasted by high pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59167442-A (JP)
Title: Spreading and guiding device of running cloth
Inventor: CHIYOU HIDEYUKI
IPC: B65H23/035
Filed: 1983-03-11
Abstract: PURPOSE:To reliably prevent rolling-in and damage of a cloth resulting from the cloth running out of place, by a method wherein, when a running cloth zigzagging widely and is deviated remarkably, rotation of each screw roll is rapidly stopped by means of photoelectric switches. CONSTITUTION:Photoelectric switches 26, located in the vicinity of the normal running center line of a running cloth F, are positioned on the opposite sides of the line. The occurrence of excessive deviation due to extreme zigzagging of the running cloth F is detected by means of the photoelectric switches 26, and in response to the detecting signal, motors M1 and M2 are brought to an emergency stop by a proper transmitting means to bring rotation of screw rolls 2, 3, and 4 for spreading cloth into a complete stop. Stoppage of the screw rolls 2, 3, and 4 for spreading cloth prevents damage of the running cloth extremely zigzagging. During the stoppage, a sheet guide roll 15 is restored to a normal neutral position through the working of a motor M3 of an oblique moving mechanism 24, and this facilitates a manual work to restore the extremely deviated cloth to a normal position.
Patent JP-S63209493-A (JP)
Title: Motor control system
Inventor: YOSHIDA MITSURU
IPC: H02P29/00
Filed: 1987-02-23
Abstract: PURPOSE:To obtain rotary motion, capable of passing a given point with predetermined speed and timing, by controlling the rotating speed of a motor. CONSTITUTION:When a rotary body 11 is rotated, a protuberance 12, which belongs to the rotating body 11, is rotated. When the protuberance 12 passes a given position, a switch 13, located at the given position, is pushed. A moving body 14 is provided with a mechanism, effecting up-and-down motion, and is moved up-and-down in accordance with the rotation of the protuberance 12. When the mechanism is to be moved so as to be synchronized with the rhythm of a music, for example, the timing of the up-and-down motion, converted by employing a cam or the like, is synchronized with the speed of the rhythm whereby a motion, having integrated feeling with the music, may be realized.
Patent JP-H05239865-A (JP)
Title: Outside corridor unit and unit building
Inventor: ASAI ISAMU
IPC: E04B1/348
Filed: 1992-02-27
Abstract: PURPOSE:To make it possible to avoid insufficiency in rigidity and strength due to a multistoried construction of a building. CONSTITUTION:In a corridor unit 30 forming outside corridor 21, 22, 23 exposed to the outside of a house 1, a passage 31 extending from one end of the corridor to an intermediate area thereof is provided, while a box-shaped storage 32 is provided in the remainder of the corridor. And each of a plurality of units 30 is disposed on a horizontal plane on each story and the storages 32 are disposed in a vertical line to form said storages into a large column 39, so that insufficient rigidity and strength of the house 1 due to the multistoried construction of the building is compensated.
Patent JP-S54133437-A (JP)
Title: Methyl chloroform composition for washing of light metals
Inventor: UDAGAWA HIROSHI
IPC: C07C17/42
Filed: 1978-04-10
Abstract: PURPOSE:The stabilized methyl chloroform composition effective for washing of Al, etc. obtainable by adding 1, 4-dioxane, nitro alkane and specific aliphatic alcohol to methyl chloroform. CONSTITUTION:The stabilizer system of 2 components or 3 components of 1.0 to 10.0% of aliphatic alcohol such as isobutyl alcohol of C=3 to 5 in 1.0 to 10.0vol%  of 1, 4-dioxane or 0.1 to 5.0% of nitro alkane or mixed system of both is contained  in methyl chloroform. The use of this composition in all washings associating physical vibrations such as of ultrasonic cleaning, etc. of light metal products such as Al, etc. enables the perfect washing to be performed without causing corrosion on  the friction surfaces of the metal products.
Patent JP-S57155791-A (JP)
Title: Semiconductor laser
Inventor: OOTANI SHIYUNJI
IPC: H01S5/00
Filed: 1981-03-20
Abstract: PURPOSE:To maintain stabilized basic mode operation while preventing local concentration of carriers by providing a striped current cutoff region on the surface of a semiconductor laser substrate. CONSTITUTION:After the striped current cutoff region 3 of p type GaAs or high resistance GaAs is formed on the surface of the n type GaAs substrate 2, an n type GaAlAs film 4, an active film 5, a p type GaAlAs film 6 and a p type GaAs electrode forming film 7 are successively grown. Next, a p type electrode 9 is formed through a SiO2 film 8 and, on the substrate 2, an n type electrode 1 is formed. By this setup, equivalent stripe width can be widened so that no local concentration of carriers take place. Therefore, it is possible to maintain stabilized basic mode operation so as to be able to produce semiconductor laser of superior current-optical output linearity.
Patent JP-S56138861-A (JP)
Title: Manufacture of battery
Inventor: NAKAYAMA NOBUYUKI
IPC: H01M50/197
Filed: 1980-03-31
Abstract: PURPOSE:To enhance the efficiency of manufacturing a battery, and increase the liquid leakage resistance of the battery by rotating a drum containing an insulating gasket coated with an adhesive, dry ice and balls, and by thus forming an refrigerated and solidified adhesive film over the gasket. CONSTITUTION:A positive mixture 3, a separator 4, and a nonwoven cloth 5 impregnated with an alkaline electrolyte are placed within a positive can 6 that also serves as a positive terminal. An insulating gasket 1 with an adhesive layer 2 is affixed to the inner wall of the can 6. After that, a negative sealing plate 8 charged with a pastelike negative electrode 7, is made to fit in the inside of the former gasket 1, thus a hermetically sealed battery being constituted. Here, the insulating gasket 1 is coated with the adhesive layer 2 made of, for example, an alkali-proof high molecular substance dissolved in toluene or the like, before the former adhesive layer 2 is refrigerated and solidified within a drum 11, which has holes 10 and contains dry ice as well as balls applicable for ball mill, through the rotation of the drum 11.
Patent JP-H09227801-A (JP)
Title: Blocked polyisocyanate crosslinking agent which improves flow property of coating material
Inventor: KENESU PII YONITSUKU
IPC: C08G18/79
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating material which can reach its minimum viscosity even at sufficiently low temperatures so as to give a satisfactory surface appearance even when a blocking agent having a low unblocking temperature is used.  
     SOLUTION: A powder coating material having a binder comprising a powdery polyisocyanate component containing blocked isocyanate groups, being solid at below 40°C and liquid at above 150°C and containing at least one polyisocyanate having a content of the blocked (cyclo)aliphatic bond isocyanate groups (calculated in terms of NCO having a molecular weight of 42) of 5-25wt.% and a fluorine content (calculated as F having an atomic weight of 19) of 0.01-20wt.% (the percentages are based on the solid matter of the polyisocyanate mixture) and a polyhydroxy component containing at least one high-molecular-weight polyol is provided. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S61199732-A (JP)
Inventor: MURAI KUNIHIKO
IPC: A01G31/00
Filed: 1985-03-03
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-S51116793-A (JP)
Title: Method of continuous manufacture of single-corrugated cardboards
Inventor: SHINNO YUUSHIYOU
IPC: B31F1/28
Filed: 1975-04-04
Abstract: PURPOSE:Single-corrugated cardboards that may be freely folded and formed with numerous recesses without impairing the one-sidedly corrugated configuration.
Patent JP-S60185279-A (JP)
Title: Tape cassette
Inventor: IWASAKI HIDEJI
IPC: G11B23/087
Filed: 1984-03-05
Abstract: PURPOSE:To prevent a U-shaped cover body from being opened carelessly under a closed condition at a time using a cassette by forming an engaging part between the U-shaped cover body and a cassette opening surface only on a part around the center of the cassette. CONSTITUTION:A wedge-like notch part 30 is formed only a part of an inner ridge 4b of the U-shaped cover body 4 and the engagement between a projected edge 18 of the opening part of the cassette body 1 and the U-shaped cover body 4 is secured except parts close to both the end side parts 5 of the cover body 4. Consequently, the turning interrupting function of the cover body 4 can be practically maintained under the closed condition and the cover body 4 is prevented from careless opening at the time of actual use.
Patent JP-H06236317-A (JP)
Title: Multimedia processor
Inventor: KOMORIYA SHUNICHI
IPC: G06F3/048
Filed: 1993-02-08
Abstract: PURPOSE:To provide the multimedia processor which can handle different data formats, layer by layer, and display and edit multimedia data. CONSTITUTION:The multimedia processor which display plural layers selectively on a display screen one over another and processes plural kind of data is equipped with storage parts (181-18n) which store data, layer by layer, plural kind of editing modules (171-17n) which edit the data corresponding to the kinds of the data, a correspondence relation storage part (16) which stores correspondence relation between the layers and editing modules, an actuation part (13) which actuates a corresponding editing module by referring to the correspondence relation storage part as to an object layer to be processed, and display parts (12 and 15) which displays editing process contents by the actuated editing module in the corresponding layer.
Patent JP-S63210002-A (JP)
Title: Production of aluminum nitride powder
Inventor: HASHIMOTO NOBORU
IPC: C01B21/072
Filed: 1987-02-24
Abstract: PURPOSE:To produce high purity easily sinterable fine aluminum nitride powder, by mixing basic aluminum chloride with a water soluble compd. contg. carbon or nitrogen in the form of an aq. soln., drying the mixture and baking the resulting powder. CONSTITUTION:Basic aluminum chloride is mixed with a water soluble compd. contg. carbon such as glucose and/or a water soluble compd. contg. nitrogen such as urea in the form of an aq. soln. The mixture is dried at about 100-200 deg.C to form fine powder consisting of the components mixed homogeneously on the level of molecules. The mixed powder is then baked at >=about 900 deg.C in a nonoxidizing atmosphere contg. gaseous nitrogen. Fine homogeneous aluminum nitride powder can be rapidly obtd.
Patent JP-S59166709-A (JP)
Inventor: TAKAGUCHI SATOSHI
IPC: F16B23/00
Filed: 1983-03-14
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-S59166937-A (JP)
Title: Snapshot device
Inventor: NAKAMURA HITOSHI
IPC: G03B42/02
Filed: 1983-03-14
Abstract: PURPOSE:To press a film end part against a stopper, and to set it correctly to a fixed position by providing the stopper on a free end side of a contact plate, and also making a speed of a carrying roller slower than a speed of the contact plate, when moving a film to a holding position. CONSTITUTION:A contact plate 5 for feeding a sheet film 2 for X-rays into a photographing position consists of a front plate 41 and an openable and closable substrate 43, and a stopper 46 is attached to a free end side of the substrate 43. When the film 2 is loaded to the contact plate 5 by a carrying roller 4, and thereafter, moved at a speed of V12 to a holding position, a circumferential speed V11 of the carrying roller is set to a lower speed than V12. Accordingly, the film 2 comes to be returned to an inlet side of the contact plate 5, and the film end part contacts by pressing to the stopper 46, and is set correctly to a fixed position. Therefore, it is possible to prevent a photographing failure caused by a fact that the film is set obliquely.
Patent JP-S62201929-A (JP)
Title: Rendering aromatic polysulfone hydrophilic
Inventor: HONDA ZENJIRO
IPC: C08G65/48
Filed: 1986-02-28
Abstract: PURPOSE:To obtain an aromatic polysulfone of improved hydrophilicity, by bonding a specified aromatic polysulfone with a hydrophilic compound having an active eliminatable group through an ether bond. CONSTITUTION:To a solution formed by dissolving an aromatic polysulfone terminated with an active monohydroxyphenyl group and having repeating units of any one of formulas I-V in 2-200pts.wt., per pt.wt. aromatic polysulfone, organic solvent is added atmost 10 mol, per jol of the polysulfone, of an alkali (e.g., NaOH), and the mixture is agitated at 10-120 deg.C for 30min-2 hr. To this solution is added at most 50mol, per mol of the polysulfone, of a hydrophilic compound having an active eliminatable group [e.g., 2-[2-(2- chloroehoxy)ethyoxy]ethanol} dropwise, and the mixture is reacted for 30min-3 hr to bond the terminals of the aromatic polysulfone with the hydrophilic compound through an either bond.
Patent JP-S59166920-A (JP)
Title: Method and device for optical modulation
Inventor: MINOURA KAZUO
IPC: G02F1/19
Filed: 1983-03-14
Abstract: PURPOSE:To execute a modulation of a luminous flux by utilizing a difference of a reflected state of the luminous flux, by realizing optionally a state that the luminous flux is regularly reflected when the liquid-drop has disappeared, while the luminous flux is scattered under the existence of a liquid-drop. CONSTITUTION:A heating resistor 1 connected to thin film conductive bodies 3, 4 contacts with a substrate 5 having a good thermal conductivity through an insulating layer 2b,and a saturated vapor body 7 is enclosed in a glass vessel 8. A light is made incident from a light transmitting window 11, but in case when a curent does not flow to the heating resistor 1, the vapor body forms a dew on its surface, therefore, the incident light is scattered, and when a current flows to the resistor 1, the dewdrop disappears, and the light is regularly reflected and emitted from the light transmitting window 11. Accordingly, a modulation of a luminous flux is executed by utilizing a difference of a reflected state of a luminous flux from a light source 13.
Patent JP-S61211375-A (JP)
Title: Oil in water in oil type paint composition
Inventor: REONARUDO AARU KURAAKU
IPC: C09D5/02
Filed: 1986-02-28
Abstract: An oil-in-water-in-oil coating composition comprising (a) an oil continuous phase comprising a solution of an oil soluble resin or drying oil or mixtures thereof in a water immiscible solvent, (b) an aqueous discontinuous phase comprising an emulsion with pH of about 4 to 10 of water insoluble resin in an aqueous medium, and (c) an effective dispersing amount of a dispersing agentfor dispersing (b) in (a) consisting essentially of hydrated starch or a hydrated starch component.
Patent JP-S51117651-A (JP)
Title: Centralized automatic telemetering device
Inventor: KARITA MICHIAKI
IPC: G01D5/12
Filed: 1975-04-09
Abstract: PURPOSE: A single transceiver in the centralized automatic read-out device of a remote telemetering center to be used for telemetering the power and gas meters' indication through telephone circuits will be made to transmit the data from a plural number of the power and gas customers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06234421-A (JP)
Title: Iron powder transfer device
Inventor: NAGAMUNE HIDEMI
IPC: B65G47/92
Filed: 1993-02-05
Abstract: PURPOSE:To provide a device for transferring the chip of powder-state cast-iron- made work material or iron sand, etc., in the required direction. CONSTITUTION:This device is provided with a shaft body, in which a belt-shape spiral magnetized part 22 is provided on a surface, and a thin thickness tube body 24, composed of nonmagnetic material and loosely engaged with rhe belt- shape spiral magnetized part 22 of the shaft body; and iron powder 35, magnetically jointed to the opposite surface facing the belt-shape spiral part of the shaft body 22 in the tube body 24, is transferred in the axial direction by relatively rotating the shaft body and the tube body 24. Consequently, since a tip part, in a delivered side in a transfer device, is retained always in a condition where the magnetic joint of the iron powder 35 having strong iron-powder capture capacity is small, surely capturing iron powder or chips scattered in the vicinity of the tip part to send them in the required direction.
Patent JP-H03245408-A (JP)
Title: Coating composition and insulated wire
Inventor: MATSUURA HIRONORI
IPC: C09D179/08
Filed: 1990-02-21
Abstract: PURPOSE:To improve heat resistance, film adhesiveness and strength of an applied, baked and insulated wire by forming the subject coating composition from a compound to be obtained by hydrolysis and decondensation of a specific alkoxide in a specific solvent and a specific polyamide acid. CONSTITUTION:A compound to be obtained by hydrolysis and decondensation of alkoxide shown by the formula I in a glycol ether group solvent shown by the formula II and a composition consisting of polyamide acid soluble in this solvent as shown by the formula III constitute the coating composition. When this composition is applied to a wire and baked, an insulated wire having markedly heightened heat resistance, film adhesiveness and strength can be obtained.
Patent JP-S58159293-A (JP)
Title: Memory element control system
Inventor: TAKAMURA MORIYUKI
IPC: G11C7/22
Filed: 1982-03-17
Abstract: PURPOSE:To reduce the number of total input and output terminals of a chip and to store a chip having a large storage capacity, by executing the control of readout and write only with one kind of control signal. CONSTITUTION:A control signal phi is impressed to an internal control timing circuit 41. A sampling pulse generating circuit 42 generates three kinds of delay pulses, each pulse is ANDed with the signal phi at a refresh circuit 44, a read circuit 45, and a write circuit 46 respectively for the refresh, read, write and recognition/control. The output of a clock generating circuit 43 activates an address buffer 47, a gate circuit 48, a row decorder 57, a column decoder 56, a data input buffer 58, and a data output buffer 59 respectively. Thus, the readout and write are controlled with the control signal phi only.
Patent JP-H01220733-A (JP)
Title: Bilateral hydraulic shock absorber
Inventor: TSUCHIE SEIJI
IPC: F16F9/346
Filed: 1988-02-26
Abstract: PURPOSE:To shorten overall length by constructing a hydraulic shock absorber such that orifices arranged close to the opposite ends of stroke are closed when a piston comes there and open orifices are arranged with gradually reducing interval toward the other end. CONSTITUTION:When a piston 14 is at the right end, open orifices 22, 22, 24 at the left side are arranged with gradually decreasing interval toward the other end. This relation is also maintained for the left end position of the piston 14 except that the lateral relation is reversed. Consequently, such shockabsorbing function as approximately constant resisting force is exhibited over the entire stroke with no time lag can be obtained regardless of the starting end of the piston 14, resulting in shortening of overall length of a hydraulic shock absorber 10 when compared with a conventional one.