baber/WOPTO huggingface dataset:
Patent JP-H1037870-A (JP)
Title: Scroll compressor
Inventor: NAKAMURA MITSUHIRO
IPC: F04C18/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obviate any oil temperature drop due to a liquid refrigerant in time of liquid back operation by installing a partitioning member partitioning a liquid sump, to be installed in the bottom of a shell, into both first and second liquid sumps, and opening an oil pump part in this first liquid sump. SOLUTION: A refrigerant induced from a suction pipe 82 passes through a clearance in a frame 5, and sucked in a compression space from an inlet port 100a of a fixed scroll 1 and/or passing through a clearance between a shell 8 and a motor 7, then it is turned over at a motor side airspace 84, finally it is sucked in the compression space after passing through an air gap of the motor 7. In addition, in time of liquid backing, a liquid refrigerant passes through a clearance between the shell 8 and the motor 7, and it is collected in a liquid sump 87 out of two liquid sumps 86 and 87 partitioned off by a partition member 13. Oil lubricating even bearing part gets into the liquid sump 86 by way of an oil pipe connected to a drain oil pipe 52 after passing through this pipe 52 attached to a lower part of the frame 5, so that oil and the liquid refrigerant are separated from each other.  Since an oil pump 32 is merely opened to the liquid sump 86, oil supplying is sufficiently carried out.
Patent JP-H0750427-A (JP)
Title: Thin film solar battery
Inventor: IHARA TAKURO
IPC: H01L31/04
Filed: 1993-08-09
Abstract: PURPOSE:To form a thin film solar battery, which has an arbitrary output voltage, out of unit cells formed on an arbitrary substrate. CONSTITUTION:A transparent electrode 4 and a metallic electrode 2 of a plurality of unit cells on an insulative substrate 1 are extracted on a region, where a metallic electrode on the rear of the substrate is separated from the electrodes 4 and 2, by a conductor, which passes through a through hole formed in the substrate, and the substrate 1 is properly connected with another insulative substrate by contact of the region, where the metallic electrode on the substrate rear is separated from the electrodes 4 and 2, to a metal layer pattern formed on the another insulative substrate to obtain a series-parallel structure consisting of the cells.
Patent JP-S6087524-A (JP)
Title: Oscillation period controller of self-running oscillator
Inventor: SAWAMURA AKIRA
IPC: H03L7/00
Filed: 1983-10-19
Abstract: PURPOSE:To prevent the phase shift of the start of next oscillation by counting an overflow signal outputted from a self-running oscillator so as to change a gate operation inhibition period corresponding to the count when the self-running oscillator is not reset but continues oscillation in excess of a prescribed period T1. CONSTITUTION:When a reference signal S1 has no missing, since no overflow signal S6 is given from an oscillator 1, while an H level signal is given to an AND circuit 72a from an output terminal 51 of a decoder 5, an L level is given from output terminals 52-54 from an OR circuit 71 to AND circuits 72b-72d, and the 1st gate operation inhibition signal is outputted from an OR circuit 71 to an AND circuit 2. If missing takes place, the self-running oscillator 1 outputs the overflow signal S6 to the counter 4 and the decoder 5 gives an H level output to the AND circuit 72b from the output terminal 52 when the counter 4 is incremented by the output. Thus, only the 2nd operation inhibit signal is outputted to the OR circuit 72 from a setting means.
Patent JP-H1042576-A (JP)
Title: Power converter
Inventor: KANDA TAKASHI
IPC: H02M7/5387
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enable setting the breakdown voltage of switching elements to a low value and further reduce the sum of the chip area of the switching elements, by series-connecting a combination of cells which differ in output voltages, and making a switched capacitor circuit output a voltage higher than that of the cells in the combined number. SOLUTION: Three capacitor cells SC1, SC2, SC3 are used, and capacitors C1, C2, C3, C4 are charged at a voltage different from the direct-current supply voltage. These are combined to reduce the number of switching elements, and yet positive and negative voltages in five levels are generated. This enables reducing the number of switching elements and simplifying a control circuit, and enables the reduction of supply voltage and the breakdown voltage for each switching element.
Patent JP-2001026547-A (JP)
Title: Pharmacological composition
Inventor: TAKEI KYOKO
IPC: A61K33/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmacological composition capable of closing wounds due to bedsore or a burn in its early stages and of shortening the period until their curing through activating cells at the lesion parts. SOLUTION: This pharmacological composition comprises a Rooibos extract having effects at least on cancer prevention, removal of fatigue after exercise and removal of hangover, π-water having the activity to inhibit bacterial growth and having marked effect on atopic dermatitis and geriatric diseases including cancer, apple vinegar containing organic acid(s) having inhibitory effect on the accumulation of lactic acid and/or pyruvic acid as resultant waste materials of energy in human muscle, citric acid contributing to energy metabolism in vivo, capable of inhibiting the accumulation of intramuscular waste materials and having detoxifying activity, and a Momordica grosvenori extract. The composition exhibits synergistic effect of the respective active ingredients mentioned above.
Patent JP-S6258042-A (JP)
Title: Suction air detector for engine
Inventor: TAWARA YOSHITAKA
IPC: F02D41/00
Filed: 1985-09-05
Abstract: PURPOSE:To aim at improvement in the detecting accuracy of a suction quantity, by finding the suction quantity at the time of each detection from differential pressure to be produced at both up- and downstreams of a throttle valve and throttle opening, while equalizing the suction quantity, and finding the final suction quantity. CONSTITUTION:At the time of engine driving, first a flow coefficient K is calculated on the basis of output of a throttle opening sensor 12 at a control unit 10. Next, differential pressure DELTAP out of a differential pressure sensor 6 is inputted, calculating a flow rate Qi at the time of each detection out of the said K and DELTAP, and this value is integrated to a register. Then, whether integrating times of a counter C reaches to the specified times Co or not is judged, and when YES judgment is the case, a fundamental means flow rate Qa is calculated with the integrated valve and the integrating times Co. And, this fundamental mean flow rate Qa is compensated by each of output valves Pa and Ta of an atmospheric sensor 15 and a suction temperature sensor 16, whereby a final suction quantity Qm is made so as to be calculated.
Patent JP-H1133204-A (JP)
Title: Data display system for game stand
Inventor: YOSHIDA SHIGERU
IPC: A63F7/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To easily obtain big hit information, etc., in a game stand of a game island stand by providing an in-island information display device which independently displays one surface side game stand information of the game island stand in charge of an island data hub and the other surface side one in one place of the game island stand. SOLUTION: A user operates the key of an operating part or a touch pannel so as to give a command to a processing part, that is which number of island information is desired. When than key of a numeral 5 is operated, for example, big hit information of today, yesterday and the day before yesterday in the fifth stand is displayed in a right side display area within the ones screen-divided in left and right. Big hit times and prize winning times with the whole Pachinko (Japanese pinball game) stands of a Pachinko island or the whole Pachinko stands at the surface side where the fifth stand exists as an object are displayed in the left side display area. By this configuration, in-island information display devices 12 and 22 receive stand information from the island data hubs 11 and 21 and display stand information in the islands A and B in charge of the island data hubs 11 and 21.
Patent JP-H0362619-A (JP)
Title: Frequency synthesizer
Inventor: ISHIKAWA TOMOYOSHI
IPC: H03L7/187
Filed: 1989-07-31
Abstract: PURPOSE:To obtain phase synchronization state over a wide frequency range even when a reference signal generator with a low frequency is used for a reference signal generator by providing a frequency mixer, a switch, a controller and a voltage adder or the like. CONSTITUTION:The output frequency signal of a reference signal generator 1 is fed to a 1/2 frequency divider 7 and a frequency signal subject to 1/2 frequency division and an output frequency signal of a voltage controlled oscillator 3 are subject to frequency mixing by a frequency mixer 8. Then the output frequency signal from the mixer 8 and the oscillator 3 is fed to a switch 10, in which the signal is switched. That is, the switch 10 is subject to switching control with a control signal from a controller 9 in response to the required frequency and the output frequency signal selected is outputted externally as the output frequency signal of a frequency synthesizer. Moreover, the signal from the controller 9 is fed to a voltage adder 12 via an A/D converter 11 and added with the output voltage of a phase comparator 5 at the adder 12 and fed back negatively to the oscillator 3. Thus, the phase synchronizing state is obtained over a wide frequency range.
Patent JP-S5987432-A (JP)
Title: Electrochromic display device
Inventor: MIZUNO YASUO
IPC: G09F9/30
Filed: 1982-11-10
Abstract: PURPOSE:To prevent a liq. leak and incomplete display even during storage at high temp. and vibration by placing an electrode contg. a fluoro-complex salt opposite to a display electrode made of tungsten oxide with an org. electrolytic soln. contg. lithium perchlorate in-between. CONSTITUTION:An electrode 6 contg. a fluoro-complex salt is placed opposite to a display electrode 4 made of tungsten oxide with an org. electrolytic soln. contg. lithium perchlorate in-between. The complex salt is selected from a group consisting of fluoroborates fluoroaluminates, fluorosilicates, fluorotitanates and fluorotantalates. The active site of an amorphous inorg. solid film having activity to the display material is occupied by a very small amount of water in the soln. 8, so a coloring reaction is not retarded.
Patent JP-S5986632-A (JP)
Title: Antibacterial treatment
Inventor: YASUDA KAZUO
IPC: D06M101/16
Filed: 1982-11-09
Abstract: PURPOSE:To obtain a processed product having an antibcaterial activity of excellent durability without any problem of toxicity and any risk of discoloration, by adding a salt to a treatment solution and treating a polymer molding with the treatment solution containing an organosilane having a quat. ammonium salt group. CONSTITUTION:In the treatment of a polymer molding (e.g., fiber, synthetic paper or film of cellulose, polyamide, or the like) with an organosilicone having a quat. ammonium salt group [e.g., a compound of the formula (n=16-20)], organic and/or inorganic salts (e.g., Na2SO4, MgCl2 or propanolamine hydrochloride) are added to the treatment solution. It is possible to obtain efficiently a processed product having an antibacterial activity excellent in durability without detriment to whiteness and hand.
Patent JP-H0361478-A (JP)
Title: Cell fusion device
Inventor: TOKI HARUMITSU
IPC: C12N15/02
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a cell fusion device capable of obtaining a number of high purity fusion cells by arranging a means to pierce through the cell by boring a hole, etc. CONSTITUTION:Cells A are fed to a tube 4 with a liquid and positively charged particles are to a vessel 14. Then the cells A are dropped from a discharge port 9 one by one and detected with a device 8 for detecting the passage of cell and a hole is bored by laser 13 and the bored cell A is recovered in a lower vessel 14 and, after positively charged particles in the vessel 14 are charged to the cell, the cell A is obtained by a self-refairing. A cell B is similarly fed to a liquid tube 4 and the negatively charged particles are fed to the vessel 14, then the similar operation is carried out to prepare the cell B in which the negatively charged particles are charged. Thereafter, the cell A and the cell B are charged to a vessel 15 and an alternating current voltage is applied to the vessel 15 and the cell A and cell B are migrated to each corresponding electrodes by Coulomb force to fuse the both cells while moving the both cells.
Patent JP-S5986923-A (JP)
Title: Semiconductor device
Inventor: KOIKE HIDEJI
IPC: H03K19/0948
Filed: 1982-11-10
Abstract: PURPOSE:To operate a titled device at a high speed by large driving force by forward-biasing a substrate, also connecting a bipolar transistor having a high driving capacity in parallel to a field effect transistor for driving, and setting an output signal completely to the potential of a reference electric power source. CONSTITUTION:P channel MOS type field effect transistors FP11, FP12, N channel MOS type field effect transistors FN11, FN12, PNP type bipolar transistors BP11, BN11- and an NPN type bipolar transistor BN11 are connected as shown in the figure between a reference electric power source Vcc and Vss. Subsequently, when a level of an input terminal is varied to Vcc[V] from 0[V], the transistor BP11 is cut off, and the potential of an output terminal is inverted and becomes 0[V] completely. On the contrary, when the potential of the input terminal is varied to 0[V] from Vcc[V], the transistor BN11 is cut off, and the potential of the output terminal is inverted and becomes Vcc[V] completely.
Patent JP-H0940619-A (JP)
Title: Production of 2-alkanoyl-4-halogeno-6-nitrophenol
Inventor: NORIMUNE FUMIKO
IPC: C07C201/08
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously obtain the subject compound by reacting a 2-alkanoyl-4-halogenophenol with a nitrating agent in the presence of an alkali metal salt or an alkali metal hydroxide, not causing a heat generation induction period, useful as an intermediate for a medicine. SOLUTION: This compound of formula II (e.g. 5-chloro-2-hydroxy-3- nitroacetophenone, etc.) is obtained by reacting (A) a 2-alkanoyl-4-halogenophenol of formula II (R is a lower alkyl; X is a halogen) (e.g. 2-acetyl-4-chlorophenol, etc.) with (B) a nitrating agent (e.g. nitric acid) in the presence of (C) an alkali metal salt or an alkali metal hydroxide (e.g. sodium nitrite, etc.). For example, the amount of the component Bused is about 1-2mols based on 1mol of the component A and that of the component C is about 0.001-0.1mol. The reaction temperature is preferably about 30-80 deg.C.
Patent JP-H1138925-A (JP)
Title: Tracking interpolation scroll display system and display unit
Inventor: TOKIMOTO TOYOTARO
IPC: G09F9/33
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a system configuration and a unit component capable of eliminating the need for setting and registering unit numbers, requiring no adjustment of the unit side how ever many the units may be used, and hardly occurring significant failure to interrupt a serial transfer of image data, in a tracking interpolation scroll display system using a pole type display unit. SOLUTION: Just after a frame synchronizing signal is inputted, a data processing circuit 5 of each display unit responds to the first input of a unit synchronizing signal and fetches the first image data row of one unit inputted to a driving circuit 4 for temporarily storing them. The data processing circuit 5 of each display unit does not transfer directly the first unit synchronizing signal inputted to a subsequent stage after the frame synchronizing signal is inputted, but transfers the second unit synchronizing signal or hereafter inputted after the first one.
Patent JP-S6174842-A (JP)
Inventor: OKAWA KOJI
IPC: H05K3/38
Filed: 1984-09-20
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-H10168556-A (JP)
Title: Platinum-aluminized single crystal superalloy
Inventor: WING RODNEY GEORGE
IPC: C23C10/48
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To increase resistance to deterioration of a single crystal superalloy contg. a large amt. of rhenium without sacrifying the mechanical properties thereof, prior to aluminizing treatment, by modifying the surface of a single crystal superalloy contg. a large amt. of rhenium to reduce the content of rheni um. SOLUTION: For example, on the surface of a single crystal superalloy contg. a large amt. of rhenium, a layer of Co as a suitable metal is formed by 2.5 to 12.5μ thickness by electroplating, which is subjected to heat treatment at 900 to 1150 deg.C for 1 to 4hr to diffuse Co into the superalloy, by which the content of rhenium in the surface of the superalloy is reduced. Or, heat treatment at 1100 deg.C for 3hr is executed to convert the surface into chromodizing. On the surface of the superalloy, a layer of platinum group metals formed, which is subjected to heat treatment to diffuse the platinum group metals into the superalloy, which is subjected to aluminizing at 700 to 1150 deg.C to form plasinum group metal aluminide coating. In this way, the life time and service life of the product can remarkably be prolonged.
Patent JP-S5989764-A (JP)
Title: Continuous forming device for thin film pattern
Inventor: NAKAMURA MASANOBU
IPC: C23C14/56
Filed: 1982-11-12
Abstract: PURPOSE:To form a thin film pattern having high quality without deviation in the stage of superposing a long-sized substrate and a mask and forming continuously the thin film pattern on the substrate by heating by using the same material for the sdubstrate and the mask thereby making the coefft. of thermal expansion the same. CONSTITUTION:A long-sized substrate 1 and a mask 2 are superposed in an evacuated chamber, and are fed continuously into the 1st filming chamber 3 by matching the position of a sprocket 4 with the sprocket hole 1c of the substrate 1. The substrate and the mask are then heated with a heater 5 and a patterned film is formed thereon by a filming source 6. The mask 2 is wound around a roll in an intermediate chamber 7, whereby the 1st patterned film is obtd. The 2nd pattern is formed by the similar method in the 2nd filming chamber 8. The same material is used for the substrate 1 and the mask 2 in this stage to make the coefft. of thermal expansion the same, whereby the change rate by the effect of heating is made the same and the deviation between the substrate 1 and the mask 2 is eliminated from the start till the end of the filming.
Patent JP-H0615922-A (JP)
Title: Thermal recording device
Inventor: KOYAMA TAIICHI
IPC: B41J2/325
Filed: 1992-06-30
Abstract: PURPOSE:To provide a thermal recording device which can keep the cooling condition uniform regardless of the pressing or non-pressing condition between a thermal head and platen roller, and can perform cooling efficiently. CONSTITUTION:A plurality of heating elements are arranged in parallel on a thermal head 1, and a protective cover 2 is attached on the lower surface of the thermal head 1. A heat sink 3 (radiation member) made of aluminum fixes the thermal head 1, and at the same time, has an action to radiate heat which is accumulated on the thermal head 1, and rotatably holds a fan 5 (blowing member) by a bearing. On the heat sink 3, a blowing guide 3a is provided while placing a gap to one part of the outer periphery of the fan 5, and the fan 5 sucks air from the direction shown by arrow C by rotating in the direction shown by arrow B, and discharges air in the direction shown by arrow D. By this method, the relative locations between the heat sink 3 and fan 5 are formed to be always uniform.
Patent JP-H0548150-A (JP)
Title: Position control elimination preventive light emitting diode
Inventor: KAGAMI TAKAO
IPC: H01L33/48
Filed: 1991-08-07
Abstract: PURPOSE:To improve operability in a case assembling step, to improve quality characteristics of a board and to totally reduce cost by providing functions of controlling a position and preventing removal by forming a lead terminal by plastically forming. CONSTITUTION:A stopper 6a in contact with an upper edge 8a of a board hole, a holder 6b for pressing a side 8b of the hole, and a snap 6c to be engaged with a lower edge 8c of the hole are formed at a lead terminal 6.
Patent JP-S5987075-A (JP)
Title: Coating method for artificial stone surface
Inventor: FUJII MASATOSHI
IPC: B05D1/36
Filed: 1982-11-10
Abstract: PURPOSE:To easily manufacture a stone surface abound in variety, by spraying various paints onto the surface of a substrate, and then pressing the coating surface when those paints are still under a plastic condition. CONSTITUTION:The first coating layer 2 is formed on a substrate 1 such as concrete or mortar by applying paint as projected and indented large and small rugged pattern with a spraying means. After the second and third coating layers 3, 4 are then formed by the same way, the coating surface is pressed with a roller or the like when those layers are still under a plastic condition, to flatten the projections. Thus, an artificial stone surface abound in variety is formed by combining coating layers, surface layers, the colors of paints, etc.
Patent JP-S6177384-A (JP)
Title: Semiconductor light emitting element
Inventor: HINO ISAO
IPC: H01S5/00
Filed: 1984-09-21
Abstract: PURPOSE:To obtain the title element of good current stricture and excellent performance and reliability by a method wherein an AlzGa1-zAs layer (1>=z>=0.05) of the first conductivity type is formed on a double hetero structure, and the first GaAs layer of the second conductivity type is formed; further, the second GaAs layer of the first conductivity type is formed. CONSTITUTION:An N-GaAs buffer layer 42, an N-(Al0.3Ga0.7)0.5In0.5P clad layer 43, an undoped Ga0.5In0.5P active layer 44, a P-(Al0.3Ga0.7)0.5In0.5P clad layer 45, a P-Al0.2Ga0.8As layer 46, and an N-GaAs layer 47 are successively grown on an N-GaAs substrate 41 by MOVPE. Next, a stripe aperture 51 is formed by selectively etching the layer 47 with a photo resist 52. At this time, the use of an etchant which etches only GaAs but does not etch AlGaAs enables the etching to be automatically stopped when the surface of the layer 46 is exposed. On removal of the resist 52, the layer 47 and the layer 46 in the aperture, which are only As compounds, are exposed to the surface.
Patent JP-S6441927-A (JP)
Title: Data managing system
Inventor: NAMIOKA MIYOKO
IPC: G06F12/00
Filed: 1987-08-10
Abstract: PURPOSE:To minimize the number of the times of access to a data base and to prevent the reduction of the performance of a system by removing collectively the attribute data in accordance with the processing unit of a CAD system from a data base to the buffer of a main memory. CONSTITUTION:A CAD system 3, before graphic data are registered to a data base 5, defines the construction of the graphic data and the attribute data composed of one datum or above into a data base managing system 4. The data base control system 4 stores these pieces of definition information into a data base 5 as attribute definition information 51 by an attribute data defining part 42. The CAD system 3 inputs the data of the drawing designated through a geometry data managing part 32 from a file 6 and develops it to a buffer 31. The data base managing system 4, when the processing request of the attribute data is received, checks first whether or not the data are in the buffer 31.