baber/WOPTO huggingface dataset:
Patent JP-H05301833-A (JP)
Title: Production of 2,4-dichlorofluorobenzene
Inventor: TEODOORU PAAPENFUUSU
IPC: C07C25/13
Filed: 1992-10-09
Abstract: PURPOSE: To produce 2,4-dichlorofluorobenzene in high yield and with high purity without intermediate separation of the isomers formed by a three-stage method.  
     CONSTITUTION: A mixture of about 35 to 65 pts.wt. sulfuric acid and about 35 to 65 pts.wt. nitrating acid is used, fluorobenzene is nitrated at about 20 to 90°C to produce nitrofluorobenzene, about 25 to 150 g of chlorine or equivalent amount of a chlorine releasing agent is allowed to act on each 100 g of the crude nitrofluorobenzene mixture at about 20 to 100°C in the presence of a ring chlorinating catalyst, then, about 18 to 203 g of chlorine or equivalent amount of a chlorine releasing agent is allowed to act on each 100 g of the crude chlorofluorobenzene mixture at about 110 to 220°C, and 2,4- dichlorofluorobenzene is isolated by fractional distillation or melt crystallization to produce the 2,4-dichlorofluorobenzene. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03142036-A (JP)
Title: Manufacture of standard type mold
Inventor: FURANSOWAAZU DOUTOURU
IPC: B22C7/02
Filed: 1990-10-09
Abstract: PURPOSE: To provide a transparent standard casting mold for fluid dynamic inspection of packing by laminating and coating prototypes consisting of a brazing filler metal with transparent polymerizable materials of silicon base type resins and polymerizing the resins by vacuum degassing, then dissolving away the prototypes. CONSTITUTION: The prototypes of the fusible brazing filler metal are poured and molded by using a casting mold for producing desired parts. A group of the resulted prototypes consisting of the brazing filler metal are arranged in a vessel consisting of a transparent material having sufficient strength of a polymethacrylate type. These prototypes are then deposited and coated with the layers of the transparent polymerizable materials of the resins of the silicon base type. The coating layers are thereafter subjected to degassing under vacuum. The deposition is preferably executed continuously 5 to 8 times and degassing is made preferably for 1 to 2 hours at room temp. As a result, the coating resins of the continuous layers are defoamed and are completely deposited on the circumferences of the prototypes. The resins are then polymerized at a slow speed preferably for 24 hours and at a room temp. The prototypes are thereafter dissolved away in weak acidic water. As a result, the standard casting mold for fluid dynamic inspection by the simulation of packing conditions for the casting mold for production in precision casting is obtd.
Patent JP-2001092308-A (JP)
Title: Image forming device
Inventor: KUMADA TATSUO
IPC: G03G21/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To make individually settable image forming conditions on both faces in double face image forming in an image forming device. SOLUTION: At the time of setting an original on an original platen and forming a screen image, a condition in the forming of a surface image and a condition in the forming of a rear image can individually be set.
Patent JP-H07126759-A (JP)
Title: Method for heating metallic strip and device therefor
Inventor: TOKISHIGE KAZUAKI
IPC: C21D11/00
Filed: 1993-10-29
Abstract: PURPOSE:To surely execute the constant control of the temp. of a sheet to be heated over the wide range from a thick sheet to a thin one, and to improve the quality by preventing the generation of meandering and reduction at the time of heating. CONSTITUTION:In this method for heating a steel sheet in running to a constant temp., a heating furnace is divided into plural zones Z1-Z6, a burner is provided on every zone and the set furnace temp. in each zone is stepwise raised from the upstream side to the downstream side. In this way, the unstable temp. control of the sheet is dissolved.
Patent JP-H03157519-A (JP)
Title: Construction for installing the member rotatable on its vertical axis at a high speed
Inventor: PIITAA EEI
IPC: F16C33/66
Filed: 1990-10-12
Abstract: PURPOSE: To form a round circuit of a lubricant and prevent a leakage of the lubricant by providing a surface part on the outside of a rotary member, expanding a radius of the surface part upward and continuously to come adjacent to a lubricant storage chamber, and extending it in the axial direction close to a bearing. CONSTITUTION: While a rotary member 3 rotates, a lubricant in a storage chamber 14 is discharged downward from an upper bearing 11 by a porous member 17 due to gravity and rises along a surface part 15 by coagulation force. The lubricant which rises is discharged into the porous member 17 due to centrifugal force in a maximum diameter part of the surface part 15 and is stored below the bearing 11. The bearing 11 absorbs the stored lubricant, and the balance between the lubricant discharged downward and it forms a thin lubrication layer in the bearing 11. It is the same with a bottom part bearing 12. Consequently, since the lubricant forms a round circuit in which it is refluxed into the bearings 11, 12, its collection does not occur and loss due to leakage is eliminated.
Patent JP-2001093355-A (JP)
Title: Twisted pair cable
Inventor: MORIMOTO NOBUHIRO
IPC: H01B11/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a twisted pair cable superior in leakage, handling and terminal machinability and low in manufacturing cost. SOLUTION: Four twisted pair core wires 5 are prepared, each of which is formed by twisting two insulating core wires 4 each having a conductor 2 and an insulator layer 3 formed on the outer periphery thereof. The twisted pair core wires 5 are twisted two by two to form two unit aggregated core wires 6. These unit aggregated core wires 6 are further twisted to form a packaged core 7.
Patent JP-S62132914-A (JP)
Title: Copolymer composition
Inventor: OKAMOTO KOHEI
IPC: C08G18/69
Filed: 1985-12-05
Abstract: PURPOSE:The titled composition suitable as a molding material, etc., providing a cured material having improved impact resistance and flexibility free from bleed, comprising a specific copolymer containing a hydroxyl group and an epoxy group, a polyisocyanate compound and a curing agent for epoxy resin. CONSTITUTION:(A) A copolymer containing a hydroxy group and an epoxy group (having preferably >=1.0 average functional hydroxyl group number) obtained by copolymerizing a diene monomer (e.g., 1,3-butadiene, etc.,) with an epoxy group-containing monomer (e.g., glycidyl acrylate, etc.,) in the presence of a polymerization initiator capable of introducing a hydroxyl group and/or a chain transfer agent (preferably hydrogen peroxide) is blended with (B) a polyisocyanate compound (e.g., tolyene diisocyanate, etc.,), (C) a during agent (e.g., diethylenegriamine, etc.,) for epoxy resin and, if necessary, (D) a curing promotor (e.g., triethylenediamine, etc.,) to give the aimed composition.
Patent JP-H06121686-A (JP)
Title: Gene capable of coding adrenaline receptor
Inventor: YANO KAZUO
IPC: G01N33/15
Filed: 1992-10-12
Abstract: PURPOSE:To obtain a new DNA useful for screening a human-derived adrenaline alpha2CII receptor-ergic medicine and producing a receptor binding experimental system. CONSTITUTION:The objective gene is a DNA containing a base sequence capable of coding an amino acid sequence of a polypeptide constructing a human-derived adrenaline alpha 2CII receptor and has the amino acid sequence of, e.g. the formula (X1 is H, X2-Ala-Ser-Pro-Ala-Leu-Ala-Ala-Ala-Leu-Ala-Val-Ala-Ala-Ala-Ala-Gly, etc.; X2 is H or Met) from the N-terminal side. This gene can be obtained by sectioning a DNA capable of coding the human-derived adrenaline a 2CII receptor gene from Escherichia.coli DH1pUC119alpha 2CII (FERM P-13189).
Patent JP-H03135865-A (JP)
Title: Driving force control device for vehicle
Inventor: TAMURA MINORU
IPC: F02D29/02
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the occurrence of what is called a tack-in phenomenon by controlling a drive torque reducing means in such a way that yaw rate of a vehicle detected by a yaw rate detecting means comes close to the operated target value when the vehicle is detected to have been turning. CONSTITUTION:A vehicle is provided with a turning condition judging means (b) which judges whether or not the vehicle is turning, a slip state quantity operating means (c) which operates a slip rate between the driving wheel and the road surface, and with a yaw rate detecting means (d) which detects the yaw rate of the vehicle. Output signals from the respective means (b) through (d) are inputted into a control means (e), when the vehicle is detected by the turning condition judging means (b) to have been turning, a drive torque reducing means (a) is controlled based on the yaw rate of the vehicle obtained by the yaw rate detecting means (d) so that drive torque for the driving wheel is thereby reduced. Meanwhile, when the vehicle is detected to have not been turning, the drive torque reducing means (a) is controlled based on the quantity of a slip state.
Patent JP-S62133004-A (JP)
Title: Manufacture of ti-ni alloy wire rod
Inventor: KISHIDA MITSUMASA
IPC: C22F1/10
Filed: 1985-12-04
Abstract: PURPOSE:To manufacture a Ti-Ni alloy wire rod at a low cost by subjecting a sintered Ti-Ni alloy billet to cold swaging or cold rolling with grooved rolls and to drawing. CONSTITUTION:Ti powder is mixed with Ni powder, compacted and sintered. The resulting sintered Ti-Ni alloy billet is cold swaged or cold rolled with grooved rolls to seal the pores in the billet. It is then drawn as usual to obtain a wire rod. This wire rod shows a satisfactory shape memory effect and has tensile strength comparable to that of a wire rod obtd. by melting and casting.
Patent JP-S63126509-A (JP)
Title: Variable sieve opening type filter
Inventor: GIGA HIROMITSU
IPC: B01D29/62
Filed: 1986-11-17
Abstract: PURPOSE:To obtain the titled economical apparatus capable of continuous operation for a long time by regulating sieve opening to required size and also scraping the clogging on an outer screen to remove it. CONSTITUTION:As such a range that the clearances of respective ring plates of a conical outer screen 5 are adjusted with the outside of respective ring plates of a conical inner screen 8, the center shaft 9 of the inner screen 8 is displaced in the axial direction with a movable supporting mechanism which supports the inner screen 8 displaceably in the axial direction and thereby sieve opening is regulated to required size. Further, the clogging on the outer screen 5 is scraped and removed with scraper blades 11 provided to the inner screen 8 by turning the center shaft 9 of the inner screen 8.
Patent JP-H09109656-A (JP)
Title: Multi-air conditioner system
Inventor: NAKADA FUTOSHI
IPC: B60H1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a compressor from being seized or shortened in service life even if a part of a plurality of evaporators is stopped for rest by opening a solenoid valve arranged on the refrigerant suction side of the evaporators at specified intervals in a short time in the closed mode of the solenoid valves. SOLUTION: In a normal dual operation mode, a solenoid coil 131 of a solenoid valve 22 is energized by a control means 50 so as to open a valve main body 22a in order to cool both front and rear evaporators 5 and 9. In the single operation mode of the front evaporator 5, on the other hand, the solenoid coil 131 is energized at specified pitch intervals in only a specified time so as to intermittently open the valve main body 22a. Then, using a small amount of refrigerant passing through the rear evaporator 9 during the intermittent operation, refrigerant flowing reversely through a route 5a is forced back in the direction of a compressor together with lubricating oil. Thus the lubricating oil is supplied to the rear evaporator 9 side so as to eliminate the shortage of lubricating oil circulating in the direction of the compressor 2.
Patent JP-2000102871-A (JP)
Title: One side welding method by multi electrode gas shield arc
Inventor: SATO MASAHARU
IPC: B23K9/167
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a good first layer bead without high temperature cracking, and perform one side welding excellent in high temperature cracking resistance at high welding efficiency. SOLUTION: When plural electrodes are arranged in one line in a weld line direction and one side welding is performed by gas shield arc welding using the plural electrodes, a consumable electrode is used as the first electrode and a consumable electrode or a non-cosumable electrode is used as the second electrode. Additionally, a welding current value of the second electrode is set in a range that the low limit is 150A and the high limit is 80% of the welding current value of the first electrode. Also, the distance between the first electrode and the second electrode is set in a range that the low limit is 20 mm and the high limit is the value of the molten pool length due to the first electrode in the case of the first electrode only.
Patent JP-S61153791-A (JP)
Title: Cpu reset circuit
Inventor: MITSUISHI TOMOYA
IPC: G06M1/00
Filed: 1984-12-27
Abstract: PURPOSE:To carry out effectively a reset operation by resetting a CPU while a counter is counted up to a preset value and releasing a reset until a predetermined count value is obtained, thereafter. CONSTITUTION:When the output of a power source voltage detecting circuit 18 becomes L and the clear of a counter 21 is released, the counter 21 begins to count up by a clock from a data signal line 11. While a count value reaches a preset value and the output of a terminal Q3 becomes 'H', to a CPU13, a reset signal is continuously fed and the respective parts of the CPU13 is effectively reset. After the counted value becomes a preset value, the CPU13 is in the condition of the release of the reset and generates a first pulse after performing a predetermined initial routine. By this pulse P, the counter 21 is again preset.
Patent JP-S62133417-A (JP)
Title: Method of inspecting dynamic characteristic of vibration mirror
Inventor: NAKAZATO HIDEAKI
IPC: G01H17/00
Filed: 1985-12-05
Abstract: PURPOSE:To easily readjust a control system even when a scanner mechanism is replaced by practically driving the scanner mechanism at frequency close to its resonance frequency to obtain the amplitude gain and phase frequency response of the whole scanner mechanism. CONSTITUTION:The scanner mechanism 12 is driven by drivin current generated from a scanning mirror driving voltage generator 10 and amplified by a power amplifier 11 and the movement of the scanning mirror driven by the current is detected by an angular amplitude detector 33. The voltage is compared with a voltage corresponding to the driving current by a two-quadrant oscilloscope 4 to find out the amplitude gain and phase frequency characteristics. The voltage generated from the generator 10 is set up to a sine wave with frequency close to the resonance frequency of twisted oscillation regulated by the inertia of the scanning mirror and the tortion elasticity of a tortion spring supporting the scanning mirror and its amplitude is modulated by a signal with frequency lower than that of the sine wave to obtain the amplitude gain response G and the phase change phi. Since the G and phi are previously calculated, the constant of a necessary circuit element can be easily determined even if the scanner mechanism is replaced.
Patent JP-S63128610-A (JP)
Title: Magnetic resonance device
Inventor: KAWAMOTO HIROMI
IPC: A61B10/00
Filed: 1986-11-19
Abstract: PURPOSE:To avoid adhesion of unnecessary substances which disturb a static magnetic field generated by permanent magnets by a method wherein magnetic shielding members made of nonmagnetic material are attached to a yoke so as to cover the main flux generating surfaces of the permanent magnets and to be detached easily. CONSTITUTION:A magnetic resonance device is composed of an approximately square yoke 5 made of pure iron, static magnetic field generating means which are composed of permanent magnets 6 and poles 7 made of magnetic material and are attached to the lower side center and the upper side center of the upper yoke member 5a and the lower yoke member 5b of the yoke members forming the yoke 5 respectively so as to face each other and magnetic shielding members 9 made of nonmagnetic material which cover the main flux generating surfaces 11 of the static magnetic field generating means and are attached to the yoke 5 with bolts 10 at their both ends. The magnetic shielding member 9 has approximately U-shape as a whole and has a protruding part which corresponds to a recessed part formed on the surface of the corresponding pole 7 at its center and has bolt holes 13 through which the shielding member 9 is fixed to standing yoke members 5c and 5c by bolts 10 so as to be attached and detached freely at its both leg parts 9a and 9a.
Patent JP-H05113432-A (JP)
Title: Pna measuring apparatus
Inventor: MIURA MICHIAKI
IPC: G01N30/46
Filed: 1991-10-22
Abstract: PURPOSE:To perform measurement in a short time by separating and detecting paraffin (P), nafhthene (N) and aromatics (A) to the carbon number of 7, separating the peak of 8C or more and obtaining the containing rates of PNA. CONSTITUTION:P is formed of C3-C11, N is formed of C4-C11 and A is formed of C6-C11. The sample containing C3-C11 is introduced through a first connecting port 1a of a sampling valve 1 and discharged to the outside after filling a measuring groove 1g. Carrier gas is introduced through a first switching valve 2 and discharged to the outside through a restrictor 8 and first and second detectors 10a and 10b. The sampling valve 1 is turned ON, the sample is conveyed into a first column 7a and C3-C11 in the sample and the remaining component are separated. First-fifth switching valves 2-6 are switched, and the components having 7C contained in the sample are separated and detected. At the same time, the component group of 8C or more is separated and detected as one peak. The outputs of the detectors 10a and 10b are guided into an operating device. The specified rates are operated, and the components of PNA are obtained.
Patent JP-S62132521-A (JP)
Title: Treatment of dust
Inventor: TANAKA TORU
IPC: B01D47/10
Filed: 1985-12-04
Abstract: PURPOSE:To effectively remove dust having <=0.1mum grain size as well by adding water to gas containing dust and passing it through an orifice and also passing it in >=2,500mmAq. pressure difference of the upstream and the downstream of the orifice. CONSTITUTION:Exhaust gas contg. gaseous silane is introduced into the inside of a combustion device 1 and burned and thereafter water is added to the combustion gas accompanied with combustion through a water supply pipe 3. On the other hand, a vacuum pump 7 is actuated and both the combustion gas contg. fine powder of silicon dioxide and water are sucked in the state of gas- liquid two phases from the bottom of the combustion device 1 and passed through a valve 5. The valve 5 is constituted of an orifice and when the outlet side of the valve 5 is made to the pressure of the atmospheric pressure or below and the pressure difference at a time being passed through the valve 5 is made to >=2,500mmAq., silicon dioxide having <=0.05mum grain size is mixed with water and trapped by water. Then water contg. silicon dioxide is introduced into a gas-liquid separator 6 and treated in the inside of a filter press 8 and fine powder of silicon dioxide is removed.
Patent JP-2000105508-A (JP)
Title: Device and method for image formation
Inventor: SHIRAI HIRONAO
IPC: G03G15/16
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide image forming device which can form a high-quality image by automatically setting the optimum transfer current to secure the excellent transferability. SOLUTION: First, a transfer voltage Vt1 (a voltage before running) is gained before a transfer material P runs into a transfer nip part. A transfer voltage Vt2 in a non-image area is gained (S37). After a voltage difference ΔV is calculated from the voltages, the most suitable transfer current corresponding to the material and size of the transfer material P, transfer environment, etc., is determined from the voltage Vt1 and the voltage difference ΔV by using a data table stored in a RAM 36, and then the transfer is carried out (S38). As a result, the excellent transferability can be secured to form a high-quality image.
Patent JP-S62127395-A (JP)
Inventor: YUUJIN DEERU GUROENHOFU
IPC: C10N30/00
Filed: 1986-11-19
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-H11105214-A (JP)
Title: Wrapping film for packaging and manufacture thereof
Inventor: HAYASHIDA HARUO
IPC: B32B27/32
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping film for packaging, which is excellent in easy- tearing properties, mechanical strength characteristics, the adhesion to a vessel, appropriateness for electronic oven and the like and, at the same time, has no food hygienic problem at all and is economically predominant, and its manufacturing method. SOLUTION: This multilayered film consists of both A and C outer layers and a B intermediate layer under the condition that the thickness of the B intermediate layer is 5-30% of the total thickness of the multilayered film. Each of both the A and C outer layers is made of a composition including 99-60 wt.% of at least one ethylene-based resin selected from the group consisting of ethylene single polymer obtained by a high pressure radical polymerizing method, ethylene-vinylester copolymer and ethylene-unsaturated carboxylic acid ester copolymer, 1-10 wt.% of ethylene-propylene copolymer and 0-30 wt.% of regenerated resin. The B intermediate layer is made of propylene-based resin.
Patent JP-H10125507-A (JP)
Title: Manufacture of metal oxide temperature sensing resistance film
Inventor: SASAKI NARIHITO
IPC: H01L21/318
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To control a resistance temperature coefficient of a metal oxide with out changing resistivity. SOLUTION: A silicon nitride film, acting as a protective film for a metal oxide, controls an internal stress so as to make into a compressive or tensile stress by film formation condition. A forbidden band of the metal oxide is varied by controlling the stress at formation of the protective film on the metal oxide. Accordingly, when the compressive stress acts upon the metal oxide, a resistance temperature coefficient becomes larger, and when the tensile stress acts upon, the resistance temperature coefficient becomes smaller conversely.
Patent JP-H04150892-A (JP)
Title: Vyrene and lower frame setting device in embroidery frame setting equipment
Inventor: SATO MASAAKI
IPC: D05B23/00
Filed: 1990-10-12
Abstract: PURPOSE:To automate a process in which a sheet of Vyrene is cut into pieces having a specified length and the pieces of Vyrene are fed to a lower frame setting device together with lower frames and set in lower frame set holes, by providing a preparative set stand on a side of an upper frame setting device to set the pieces of Vyrene on the lower frames. CONSTITUTION:A preparative set stand 1 is provided on a side of an upper frame setting device A to set pieces of Vyrene on lower frames. The preparative stand 1 is provided with a Vyrene guide groove 2 in the direction perpendicular to a frame setting stand of the upper frame setting device A, a Vyrene feeder 3 which feeds the Vyrene toward the guide groove 2, and a Vyrene cutter 4 which cuts off the Vyrene into pieces having a specified length. The Vyrene is wound on a roll 3a, and a driving motor is installed on the rare side. The Vyrene 3b is fed forward and its front end reaches the guide groove 2 of the preparative set stand 1. When the Vyrene 3b is pushed into the lower frame, the rotary Vyrene cutter 4 is driven by a motor 4a to cut off the Vyrene sharply.