baber/WOPTO huggingface dataset:
Patent JP-H09242533-A (JP)
Title: Catalytic converter
Inventor: TAKAHASHI YOICHI
IPC: F01N3/28
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic converter, in which a thermal expansion mat is easily pressed for charge in comparison with the conventional one and a ceramics carrier having the circular cross section or elliptical cross section can be easily inserted into an outer cylinder at the time of housing the ceramics carrier, which is formed by winding the thermal expansion mat, in the outer cylinder at the time of manufacture. SOLUTION: This catalytic converter is formed of a taper-shaped outer cylinder 1 having a small diameter over from a front part to a rear part thereof, a ceramics carrier 13 held through a thermal expansion mat 11 pressed into the outer cylinder 1, an outer shell 3 fitted to a front part of the outer cylinder 1, an inner shell 15, of which front end is fixed to the inner circumference of a front side of the outer shell 3 and which is formed with an annular flange part 17, which abuts on the front end of the thermal expansion mat 11 so as to push it to the axial direction of the ceramics carrier 13, in the circumferential edge of a rear side thereof, and a diffuser 9 fitted to a rear part of the outer cylinder 1.
Patent JP-H06259360-A (JP)
Title: On-line control system
Inventor: OSAWA SATORU
IPC: H04L12/28
Filed: 1993-03-05
Abstract: PURPOSE:To provide the on-line control system which control on-line operation processing according to traffic intensity and carrying on the activity of, especially, a operation with high priority when plural fixed operation are run through a LAN. CONSTITUTION:An optional terminal is determined as a traffic intensity monitoring terminal 4 which monitors the traffic intensity during on-line operation processing and other connected terminals are determined as on-line operation control terminals 6-N; and the traffic intensity is monitored and compared with an upper-limit and a lower-limit set value. When the upper-limit value is exceeded, an interruption message is sent to the on-line operation control terminal 6 which processes the operation with the lowest priority and the one- line operation control terminal 6 receives a control message and interrupts the on-line operation; when the traffic intensity monitoring terminal 4 decides that the traffic intensity is less than the lower-limit value by the interruption, restart message is sent to the on-line operation control terminal 6, which restarts the operation having the lowest priority among interrupted operation.
Patent JP-H05238010-A (JP)
Title: Driving device for bubble jet recording
Inventor: INOKOSHI YOSHIO
IPC: B41J2/05
Filed: 1992-03-02
Abstract: PURPOSE:To prevent occurrence of cavitation without decreasing the speed of a print head, and to prolong the life of the title device by a method wherein pulses outputted from a driving device are made of a first pulse in a specific pulse width tau1, on a specific electric power P1 and in a specific period T1 and a second pulse in a specific pulse width tau2, on a specific electric power P2 and in a specific period T2, and phase difference between the above-mentioned two pulses is made a specific value. CONSTITUTION:Pulses outputted from a driving device that drives a thermal converter are in a pulse group that includes a first pulse in a pulse width tau1, wherein 1musec<=tau1<=10musec, on electric power P1, wherein P1>=3W and in a period T1, wherein 0.1msec<=T1<=5msec and a second pulse in a pulse width tau2, wherein 10musec<=tau2<=100musec, on electric power P2, wherein P2<3W and in a period T2, wherein T2=T1, and phase difference between the first and the second pulses is theta, wherein 0<=theta<=1/4T1. Then, breakage of bubbles by cavitations can be prevented without the need for existence of cavitation- resisting films by inputting, into the driving device, a signal on which pulses in narrow rectangular shape for heating that urges gradual decrease in volume of the bubble are piled up.
Patent JP-H08215222-A (JP)
Title: Steam washer for dental technician
Inventor: YAMAGUCHI KAORU
IPC: A61C13/38
Filed: 1995-02-10
Abstract: PURPOSE: To enable withstanding of prolonged use along with a miniaturization of the apparatus by arranging an automatically controllable flow regulating valve in the course of a water pipe connected to a city water pipe and providing the apparatus with a heating block inside, which heats city water with an electric heater to generate steam or hot water. CONSTITUTION: A heating block 1 is installed to heat city water 5a within a passage 1b with an electric heater 1a to generate steam or hot water and when a main switch MSW is turned ON, the electric heater 1a is energized by a control circuit 6. When a temperature sensor 2 detects a block body IC rising to a set temperature, an automatically controllable flow regulating valve 4 is operated to feed the city water 5a to the passage 1b. At this point, the supply of the city water 5a is controlled by opening or closing a faucet 5 or a solenoid valve 7. As the city water 5a is fed into the passage 1b, it is vaporized instantaneously into steam and is jetted out as steam or hot water of a fixed temperature from a nozzle 3a through a steam pipe 3.
Patent JP-H02138950-A (JP)
Title: Dipeptide sweetener composition and production thereof
Inventor: KOJIMA TAKAHISA
IPC: A23L27/30
Filed: 1989-02-23
Abstract: PURPOSE:To produce a dipeptide sweetener composition having improved stability, solubility and dispersibility in water by mixing aspartame with a cyclodextrin to form a clathrate compound. CONSTITUTION:A solution or slurry mixture is produced by mixing alpha-L-aspartyl- L-phenylalanine methyl ester with a cyclodextrin at a molar ratio of 200:1-1:50 in the presence of water and/or an aqueous solvent. If necessary, the mixture is dried preferably at <=80 deg.C and formed in the presence or absence of an excipient and/or a binder.
Patent JP-H04284179-A (JP)
Title: Variable capacity piston pump
Inventor: GOTOU KUNIFUMI
IPC: F04B1/20
Filed: 1991-03-11
Abstract: PURPOSE:To economize power consumption and simplify a pump driving unit by reducing the starting-up torque of a pump by electromagnetically controlling an opening/closing valve and a restraining piece. CONSTITUTION:A variable capacity piston pump is equipped with an opening/ closing valve 40 interposed in a pressurized fluid introducing passage 28 to a control cylinder 26, lever 51 which is externally installed so as to cooperate with the inclined pivotal shaft 24a of a swash plate 24, restraining piece 52 for restaining the lever 51 in free engagement/disengagement state at the nearly zero phase of the inclination angle of the swash plate, and a control means for controlling the opening/closing valve 40 and the restraining piece 52 electromagnetically. At the completion of loading, the swash plate 24 energized by a control cylinder 26 is restrained at the nearly zero capacity phase, and the pump work is disabled substantially. At the start of loading, the smooth starting-up from the nearly zero capacity is enabled by the release of the swash plate 24 and the urging force of a control spring 25, and power is economized, and the constitution can be simplified by omitting an input cut-off mechanism.
Patent JP-H10195597-A (JP)
Title: Thin steel sheet excellent in joinability
Inventor: HAGA JUN
IPC: C22C38/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin steel sheet excellent in formability, free from fracture and deterioration in fatigue strength caused by molten metal brittleness at the time of brazing and welding and excellent in joinability. SOLUTION: This steel sheet has a compsn. contg., by weight, 0.003 to 0.01% C, 0.05 to 0.5% Mn, <=0.02% P, <=0.1% sol. Al, Ti: 48×(N/14) to 48× (N/14)+(S/32)}%, Nb: 93×(C/12) to 0.1%, 0.0005 to 0.003% B, <=0.01% N, <=0.05% Ni, and the balance Fe with inevitable impurities. Or, this is the one in which, in the above chemical compsn., the content of N is regulated to 0.004 to 0.01%, the content of Ni is regulated to <=0.05%, also, (Ni/Cu)>=1, and the content of Cu is regulated to <=0.05%.
Patent JP-S63213035-A (JP)
Title: Control method for programmable controller
Inventor: NAGAO SATORU
IPC: G06F9/445
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a programmable controller having the fault tolerant properties by backing up previously a program module and a bit of managing information for execution. CONSTITUTION:When a normal arithmetic control part 3-1 has a breakdown, this breakdown information is sent to a control part 2 from the part 3-1 as a message. Based on said breakdown information, the part 2 retrieves a program module set at the relevant part 3-1 out of the control information 5 and calculates the rearrangement for the program module together with a module back-up information 9 via a rearrangement calculating part 10. Then the module program and its managing information for the execution of the part 3-1 are stored into the local memories 4-2-4-N of other arithmetic control parts 3-2-3-N. These rearranged parts 3-2-3-N continue sequentially the arithmetic operations based on their programs.
Patent JP-2000241130-A (JP)
Title: Method and apparatus for inspecting pattern
Inventor: OKADA HIDEO
IPC: G01B11/30
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for inspecting patterns which is capable of inspecting wiring patterns different in line width, shape and size, permits an allowance to be set every wiring, and inspecting at a high precision. SOLUTION: A means 44 is provided for comparing a fatal region pattern 34 which is generated from design data for forming a wiring pattern and shows necessary indispensable regions corresponding to the center of the wiring pattern with an inspected pattern obtained from wiring patterns on an object under test, thereby detecting the defect from the non-coincidence of both patterns. Thus, the fatal region pattern and the inspected pattern are compared to detect the defect from the non-coincidence of both patterns and hence the defect of the necessary indispensable regions corresponding to the center of the wiring pattern can be detected at a high precision.
Patent JP-S53130580-A (JP)
Title: Electric dust collector
Inventor: SASAOKA RIYOUSUKE
IPC: B03C3/12
Filed: 1977-04-19
Abstract: PURPOSE: To obtain a highly efficient electric dust collector which permits particles in a wide range of the dust in contaminated air to impinge upon electrons to be charged. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51121100-A (JP)
Title: Polymerization of 2-substituted-2-oxazolines
Inventor: SAEGUSA TAKEO
IPC: C08G73/00
Filed: 1975-04-16
Abstract: PURPOSE: Simple method of polymerizing 2-substd.-2-oxazolines to form polymers having higher degree of polymn. than with conventional methods. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06259586-A (JP)
Title: Generating method for metallic bar code
Inventor: YO KOJI
IPC: G06K19/06
Filed: 1993-03-05
Abstract: PURPOSE:To provide a generating method for a metallic bar code capable of freely setting a bar code content in a short time and individually without using a photomask. CONSTITUTION:A bar code pattern by ink 3 can be generated as the one to be generated by injecting the ink on the metallic layer 2 of a printed wiring board from an ink jet printer, thence, the metallic layer on which no ink 3 is attached is eliminated by etching solution, and a desired metallic bar code can be obtained on the printed wiring board 1.
Patent JP-S54138997-A (JP)
Title: Liquid metal refiner
Inventor: YOKOTA NORIKATSU
IPC: C22B26/10
Filed: 1978-04-19
Abstract: PURPOSE: To make a removal of hydrogen gas operable in a simplified procedure, by providing a cover gas tubing, a vapor trap and a pump, that are linked to the air space part on top of the liquid level, as well as providing a heater in the outside of the refiner.  
     CONSTITUTION: The liquid metal (for instance, natrium) in a refiner main unit 1 provides a free liquid level, on the top of which an air space part 14 is formed, and the liquid metal, inducted from an inlet port 2, passes through a filling layer 6 for removing the impurities, to be drawn out from an outlet port 3. In an outer barrel 15 of the main unit 1, is provided a heater 16. A natrium hydride is reproduced into the natrium by a heating of the heater 16, simultaneously with the hydrogen generated. The generated hydrogen gas reaches the air space part 14, with the cover gas (inactive gas) filled, being pulled by a suction force of the pump 10 and released to the atmosphere from a duct 11 through a vapor trap 9 and the pump 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09207294-A (JP)
Title: Low temperature heat-sealable polypropylene multilayered film
Inventor: FUTAKI MASAHIKO
IPC: B32B7/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide excellent low temp. heat sealing strength, no blocking property and possibility of high speed packaging at afterprocessing by constituting a film of a multi-layer film consisting of a polypropylene layer and a heat seal layer wherein at least one outermost layer consists of a linear low density polyethylene with specified physical properties and constitution. SOLUTION: This low temp. heat-sealable polypropylene multilayered film consists of a polypropylene layer and a multi-layer film wherein at least one outermost layer consists of a linear low density polyethylene heat seal layer with a density of 0.893-0.905g/cc, a melt index (at 190 deg.C and under a loading of 2.16kg of 0.1-10g/10min, a m.p. of 90-100 deg.C and a ratio of wt. average mol.wt./ no. average mol.wt. of 2.0-3.0 and contg. at most 20wt.% 4-8C α-olefin comonomer. The skin layer of polypropylene consists of a homopolypropylene, a propylene-ethylene random copolymer or a compsn. of a propylene-ethylene random copolymer and an ethylene-butene copolymer.
Patent JP-S51121518-A (JP)
Title: Insecticide and miticide
Inventor: SHIMIZU KUNIAKI
IPC: C07F9/40
Filed: 1975-04-15
Abstract: PURPOSE: Agricultural chemicals which control insecticides-resistant green rice leaf hoppers, other noxious insects and ticks without having bad in fluences upon men, beasts and useful plants. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S611391-A (JP)
Inventor: HANSEN MAKUSUUERU SHIUNGU
IPC: C12N1/20
Filed: 1985-03-06
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-H11242464-A (JP)
Title: Liquid crystal projector device
Inventor: KATAGIRI TAKAHITO
IPC: H04N9/31
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To securely reproduce and display an image based upon an input RGB signal according to its movement by permitting a converting process matching the quick movement of the RGB signal for the RGB signal. SOLUTION: A selector circuit 114 switches and outputs the RGB signal and the RGB signal generated by modulating an input composite video signal through a decoding process circuit group. The output RGB signal is converted by an inter-field arithmetic circuit 115 and an inter-field arithmetic circuit 116 and then outputted. At this time, three movement detecting circuits 121 to 123 detect the movements of the images of the signals of the output RGB signal from the selector circuit 114 and a maximum value selecting circuit 124 selects the maximum value among the movement detection signals. Then a mixing circuit 131 mixes the respective arithmetic output signals at a ratio based upon the movement signal from the maximum value selecting circuit 124 and outputs the resulting signal to a liquid crystal driving circuit 141.  Consequently, even a quick-movement RGB signal can securely be converted corresponding to the movement and excellent video can be displayed on a liquid crystal panel 15.
Patent JP-S57160275-A (JP)
Title: Vertical synchronizing device
Inventor: SHIOTANI YUUICHI
IPC: H04N5/06
Filed: 1981-03-27
Abstract: PURPOSE:To assure the merit of application of the vetical synchronizing pulse to maximum, by examining whether a prescribed relation exists between the  horizontal and vertical synchronizing pulses to detect the missing of the vertical synchronising pulse and as a result delivering the divided pulse even in case the vertical pulse is missing. CONSTITUTION:The vertical synchronizing pulse Vsync plus 2fH of an integer place of the horizontal synchronizing pulse Hsync are supplied to a discriminat- ing circuit 1 for vertical synchronizing pulse frequency. A circuit which generates the horizontal frequency and its integer-fold frequency synchronizing with  pulses Hsync and Vsync that control a vertical output circuit 5 plus a circuit  that divides the output signal of the first-mentioned circuit with a prescribed dividing ratio are installed to the circuit 1. The outputs of these circuits are applied to an automatic-direct synchronization switching circuit 2. Furthermore a  frequency dividing circuit 3 that oscillates a frequency synchronous with the  pulse Vsync and a vertical oscillating circuit 4 are installed, and the circuit 2 is controlled with the outputs of the circuits 3 and 4. Then the relation is checked  between the pulses Vsync=Hsync, and the divided pulse is delivered also in case  the pulse Vsync is missing.
Patent JP-S58162150-A (JP)
Title: Frame synchronizing system
Inventor: SUKAI TSUNEHISA
IPC: H04L7/00
Filed: 1982-03-23
Abstract: PURPOSE:To speed up the establishment of synchronization and to reduce the generating frequency of erroneous synchronization by detecting a synchronizing function code in parallel with the checking of correctness of a self-correcting code. CONSTITUTION:Simultaneously with the transmission of transmission data consisting of K bits to a communication channel, the transmission data are inputted to a shift register. After input, the remainder is held in the (n-K) bits of the register. Subsequently, a feedback circuit is disconnected by a switching circuit (b) and (n-K) check bits are transmitted through two contacts of a switching circuit (a). A circuit 3 sends start and end codes. A shift register 4 on the receiving side divides data from a receiving terminal (k) and, simultaneously, the received data are inputted to a buffer register 7. When the remainder is ''0'', a detecting circuit 5 resets a polyphase clock generator 6. The start and end codes are detected by a shift register 8.
Patent JP-S54160301-A (JP)
Title: New antibiotic acleacin a
Inventor: KOTANI MASARU
IPC: A61P31/04
Filed: 1977-04-19
Abstract: NEW MATERIAL:Antibiotic acleacin Aγ having a tentatively assigned structure of the formula (R=a residue of palmitic acid).  
     USE: Antibiotics. This substance at an extremely low concentration is effective against yeasts, e.g. Candida.albicans, and molds, e.g. dermatophytes, plant pathogenic molds, etc.  
     PROCESS: An acleacin Aγ-producing fungi belonging to Aspergillus genus, e.g. Aspergillus acleatus M 4845 (FERM-P No. 4023) is cultured in a medium, and acleacin Aγ of the formula is separated from the medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05212784-A (JP)
Title: Tube folding back device
Inventor: OKAMOTO ICHIRO
IPC: B29C53/08
Filed: 1992-01-31
Abstract: PURPOSE:To prevent falling of a resin tube from an expanding claw, breaking through the resin tube by the expanding claw or generation of small protrusion at folding back the tube. CONSTITUTION:An end part of a resin tube 9 is expanded and folded back by rotating a rotating roller 11 with the inner face of the resin tube 9 at the tip of an expanding claw 5. When the end part of the resin tube 9 is expanded, it is pressed by the expanding claw 5 and a presser boss 12 movable back and forth.
Patent JP-2000237718-A (JP)
Title: Garbage treating machine
Inventor: ABE NOBUYUKI
IPC: B09B3/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To minimize the discharge of the dust generated from the garbage in a fermentation tank to the outside in the garbage treating machine. SOLUTION: Suction ports 1h and an exhaust port 1a are provided to a fermentation tank 1 for fermenting and decomposing garbage, air is supplied into the tank 1 from the suction port 1h, and the exhaust gas in the tank 1 is sucked and exhausted from the exhaust port 1a by the use of a vent means. In this machine, the exhaust port 1a is covered with a filter 60, and the area of the exhaust port 1a is made larger than that of the suction ports 1h.
Patent JP-S59191783-A (JP)
Title: Heat- and corrosion-resistant adhesive composition
Inventor: EGASHIRA KEIGO
IPC: C08K3/34
Filed: 1983-03-19
Abstract: PURPOSE:To provide an adhesive composition having excellent resistance to heat and corrosion and suitable for joining an FRP pipe to an FRP joint, prepared by mixing talc into a vinyl ester resin. CONSTITUTION:The adhesive composition is prepared by mixing about 50- 70wt% talc (3MgO.4SiO2.H2O) into a vinyl ester resin. Addition of talc imparts an optimum viscosity as adhesive to the low viscosity vinyl ester resin, reduces shrinkage factor of the resin in curing and prevents delamination caused by shear stress in bonding. The adhesive makes it possible to join FRP joints to FRP pipes for high-temperature water and acid and alkali solutions in a simple process without the need of locking them with bolt and nut by use of a flange.
Patent JP-H05221464-A (JP)
Title: Inner two-piece box
Inventor: OSONE SATOSHI
IPC: B65D81/133
Filed: 1992-02-03
Abstract: PURPOSE:To facilitate the disposal of an inner two-piece box after use by a method wherein the inner two-piece box for use in packing an article such as camera in a carton is made of a sheet of the polyolefin resin having an inorganic filler added thereto and each piece is provided with its chamber to conform with the shape of the article to be packaged when they are interengaged. CONSTITUTION:The inner two-piece box 1 is made of a sheet of the polyolefin resin having an inorganic filler added thereto by vacuum or pressure forming with a box part 2 and a lid part 3 connected by a connector 4. The box part 2 is provided with chambers 2a-2c formed by raising its side walls to provide spaces for receiving a camera, a strap and a battery and the lid part 3 is provided with the chambers 3a-3c formed by raising its side walls, so that each chamber of the box part engages with a corresponding one of the chambers of the lid part. The box part 2 and the lid part 3 are further provided with a groove 2d and a projection 3d, respectively, to be used in forming an interlocking joint therebetween. After the articles are put in the chambers 2a-2c of the box part 2, the connector 4 is bent to engage the lid part 3 with the box part 2 and the box part and the lid part thus interlocked are inserted into a carton.
Patent JP-H05244802-A (JP)
Title: Rice seedling transplanter equipped with fertilizer applicator
Inventor: TAKAO YUTAKA
IPC: A01C15/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a rice-seedling transplanter quipped with a fertilizer applicator in which the maintenance operations can easily be done around the seedling stand, the load on the machine body is reduced during the operations whereby the body is kept safe and the operations can be done safely and smoothly. CONSTITUTION:The fertilizer applicator B is arranged in the rear part of the platform on the seedling stand 1 and it is made movable vertically in the range of from the setting position corresponding to the transplantation up to the waiting position above the setting position along the guide 12A, and a stand 23 is set for holding the fertilizer applicator B to the waiting position.
Patent JP-H04284186-A (JP)
Title: Sealed type compressor
Inventor: MANGYO MASAO
IPC: F16C19/36
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a compressor which generates the quiet operation sound even if ball bearings are used, by forming a sealed type compressor used in a refrigerator, etc., so as to have high efficiency and low noise. CONSTITUTION:Ball bearings 26 and 27 are used, and the taper 34a of an outer wheel 34 applies a proper preload onto a ball 32 by allowing the outer wheel 34 to be pushed by the proper force of a spring 30.