baber/WOPTO huggingface dataset:
Patent JP-S60226519-A (JP)
Title: Nonaqueous dispersed type resin composition
Inventor: HAYASHI MASAAKI
IPC: C08F220/10
Filed: 1984-04-24
Abstract: PURPOSE:A composition, consisting of a nonaqueous dispersion of a specific vinyl ester-modified vinyl based polymer and a crosslinking agent, and capable of forming films having improved hardness, flexibility and impact, chemical, moisture and salt spray resistance and sufficiently good secondary physical properties after the respective tests. CONSTITUTION:(B) 70-20wt% mixture of (B1) 75-97wt% monomer mixture of a hydroxyalkyl ester monomer of an alpha,beta-monoethylenically unsaturated carboxilic acid with another alpha,beta-monoethylenically unsaturated monomer with (B2) 3-25wt% mixture of an epoxy compound having epoxy group in the molecule and a vinyl ester consisting of an unsaturated monocarboxylic acid is polymerized in the presence of (A) 30-80wt% solvent-soluble vinyl resin dispersion stabilizer prepared by copolymerizing alpha,beta-monoethylenically unsaturated monomers in an aliphatic hydrocarbon based solvent capable of dissolving the respective monomers of the components (A) and (B1) but not dissolving the vinyl ester- modified vinyl copolymer obtained from the vinyl ester and the monomer of the component (B2). The resultant nonaqueous dispersion is then incorporated with a crosslinking agent.
Patent JP-S63249172-A (JP)
Title: Multicolor printing method for thin metal
Inventor: MOROFUJI AKIHIKO
IPC: G03G15/20
Filed: 1987-04-03
Abstract: PURPOSE:To reduce the energy consumption and to increase the printing speed by temporarily fixing toners in printing stages of colors other than the last one color and heating toners at a real fixing temperature in the printing stage of the last one color. CONSTITUTION:Image formation and temporary fixing in the electrophotographic method are performed in electrophotographic units 3 and 4 in the case of colors other than the last one color and in the case of the last one color, image formation in the electrophotographic method is performed in an electrophotographic unit 5 and real fixing is performed at a temperature practically higher than the heating temperature for temporary fixing by a fixing device thereafter. With respect to the temporary fixing, the energy required for heating is small because the temperature raise of a metal sheet is small, and the quick operation is possible because cooling is easily terminated in a short time for image formation in the following intermediate electrophotographic unit. Further, the gradation is continuous as the feature of the electrophotographic method, and the same fine image as a photograph formed by the silver salt method is obtained.
Patent JP-S559171-A (JP)
Title: Converter for use in clock
Inventor: USHIKOSHI KENICHI
IPC: G04C3/00
Filed: 1978-07-07
Abstract: PURPOSE:To lower power and increase reliability in a converter which converts reciprocating motion into rotational motion, by using a magnetic clutch between rotor and rotor shaft or on a part of a wheel mechanism. CONSTITUTION:In a clock provided with rotor magnet 3, consisting of coil 1, stator 2 and a permanent magnet, as well as rotor shaft 4, wheel mechanism and a display unit; when current flows in coil 1 by an input signal from outside and stators 2a and 2b become respectively N-pole and S-pole, then, due to magnetic attraction and repulsion, rotor magnet 3 and rotor shaft 4, due to the attractive force of the magnet, are engaged at part 3b and rotate a certain angle. When shaft 4 acquires a torque above a certain level, it does not transmit the rotational motion of magnet 3 but slips and operates as a magnetic clutch. Further, the rotational angle of the rotor corresponds to the time of power supply to the coil, it is possible to set an arbitrary rotational angle. Thus, the time of power supply to the coil can be reduced so that the current consumption can be reduced.
Patent JP-H0638787-A (JP)
Title: Soluble erythropoietin receptor protein and gene coding its amino acid sequence
Inventor: SASAKI RYUZO
IPC: C12P21/02
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a soluble erythropoietin receptor protein and a gene coding its amino acid sequence. CONSTITUTION:A DNA sequence having a region from a transmembrane region of gene coding an amino acid sequence of erythropoietin receptor protein to the N end side and its variant. A soluble erythropoietin receptor protein expressed by this DNA sequence, having a binding property in erythropoietin and having an organic antigenicity as erythropoietin receptor. This protein has characteristics as a EPO binding property and EPO receptor antigen and is useful as a medicine, a diagnostic and a biochemical reagent.
Patent JP-S579561-A (JP)
Title: Compressed air supplying device for static pressure molding
Inventor: SUGAWARA NOBUYUKI
IPC: B22C15/24
Filed: 1980-06-20
Abstract: PURPOSE: To use compressed air supply boxes having vent plugs on the bottom surfaces selectively for plural kinds of molding flasks and lower equipment costs by slidably juxtaposing said boxes in multiplicity in conformity with the molding flasks.  
     CONSTITUTION: To supply compressed air to a molding flask 8 of a middle size, a compressed air supply box 1B is pressed to the top end part 8a of the molding flask. Then, the boxes 1B, 1C slidingly retreat and the compressed air in a space 6 is exhausted through a pipe 2 by opening of a valve 7. Thereby, the communicating hole 5 of the boxes 1A, 1B is shut off, and the compressed air from a pipe 3 is supplied only to the boxes 1B, 1C and is supplied through a vent plug 4 into the flask 8. Next, when the flask 8 is of a small size, the part 8a abuts only on the bottom surface of the box 1C. If at this time the valve 7 is held closed, the box 1B is prevented from retreating by the pressure in the space 6 and only the box 1C retreats. The hole 5 between the boxes 1B and 1C is shut off, and the compressed air is supplied into the flask 8 only through the vent plug 4 of the box 1C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62238650-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MITSUYOSHI
IPC: H01L21/31
Filed: 1986-04-09
Abstract: PURPOSE:To prevent the diffusion of boron and to prevent precipitation of silicon at a contact part between a wiring and a substrate, by forming a PSG film between a BPSG film and the wiring. CONSTITUTION:A PSG film 5 is formed on a silicon substrate 1, and a BPSG film 2 is formed on the film 5. Then, the PSG film 5 and the BPSG film 2 are simultaneously removed selectively by using photoresist, and a contact hole 4 is formed. A PSG film 5a is formed at an approximately unifor thickness on the surface. Of the PSG film 5a, only the parts on the side surfaces of the BPSG film 2 and the PSG film 5 are made to remain, and the other part is removed by anisotropic etching. The contact hole 4 is buried, and an aluminum silicon alloy film is formed. The alloy film is selectively removed by using photoresist, and a wiring 3 comprising the aluminum silicon alloy is formed.
Patent JP-S59208388-A (JP)
Title: Water-cooled condenser
Inventor: BUERUNAA MURI
IPC: F28B1/02
Filed: 1984-04-26
Abstract: A condenser comprising a condenser shell, a plurality of titanium tubes and a titanium tube plate, wherein the condenser shell at the junction with the tube plate is explosion plated with titanium and a water-tight weld is provided between the titanium plating and the tube plate.
Patent JP-H10285870-A (JP)
Title: Compact motor with reduction gear
Inventor: NAKABASHI HIROAKI
IPC: E05F15/16
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in engagement of a warm with a warm wheel, provide size reduction in the whole device, improve durability, and reduce gear noise by elastically supporting a worm wheel with a damping member, and assembling it so as to press it against the worm. SOLUTION: A worm wheel 4 engaging with a worm 3 connected to a motor shaft 6 is stored in a gear case 7, and a damping member 12 is stored in the worm wheel 4. The rotation of the motor shaft 6 is transmitted to an output plate 13 and an output shaft 1 connected through the damping member 12. Using elastic support by the damping member 12, the centers of a cover 11 and a gear case output shaft bearing boss part 2 are offset in the direction of the worm 3 a little shorter than the normal shaft-to-shaft distance between the worm 3 and the worm wheel 4. It is thus possible to eliminate a clearance in the gear faces between the worm 3 and the worm wheel 4.
Patent JP-S61240491-A (JP)
Title: Cartridge with self-contained information recording media
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1985-04-18
Abstract: PURPOSE:To prevent detaching of a locking pawl and to improve reliability of a lock means by inhibiting the contact of pawl arm of the locking pawl and the sliding surface of the shutter in the locking means of a shutter opening and closing the aperture of the main unit case. CONSTITUTION:Forming a guide groove 44 in a shutter 30 for opening and closing the aperture 20 of the main unit case 1, the 1st fitting hole 45 is installed penetratingly, and the 2nd fitting hole 46 is provided by notching. Drill a hole 41 in the case bottom 4 and integrally form a cantilever lock pawl 42 in the hole 41. At least in one of either the pawl arm 42a of the lock pawl 42 or the sliding face 47 of the shutter 30 opposed to the pawl, form an escape 48 to avoid contact of the member 42 and 47. In such a way, even if the sliding face 47 tightly contacts the case bottom 4 when the shutter 30 is pushed upward, the curvature of the pawl arm 42a fits into the escape 48 at the lower face mid-section and does not interfere by contacting the sliding face 47, and surely prevents the releasing of locking state by the pawl arm 42a being pushed up by the sliding face 47.
Patent JP-H08251683-A (JP)
Title: Speaker system
Inventor: MIYASHITA KIYOTAKA
IPC: H04R1/02
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a lightweight speaker system having high sound quality. CONSTITUTION: A gap for a bass reflection port 8 is formed between a front buffle and a woofer 2; elastic bodies 9 are arranged at least on two positions in the gap; and a honeycomb lamination plate 6 is arranged between a magnetic circuit in the woofer 2 and a rear buffle 5 consisting of a honeycomb structure. Speaker fixing screws 7 are screwed into the plate 6 from the rear buffer (5) side to the magnetic circuit side to fix the woofer 2.
Patent JP-H06295436-A (JP)
Title: Production of magnetic recording medium
Inventor: KOSAKA HACHIRO
IPC: G11B5/84
Filed: 1993-04-09
Abstract: PURPOSE:To produce the magnetic recording medium having high quality without generation of a difference in tape characteristics by decreasing the difference in compressive stresses inside and out of the winding of a raw sheet taken up on a take-up core and to enable a thermal curing treatment in the state of taking up the tape several ten thousand meters. CONSTITUTION:An outer part 4 which is a surface side to be wound with the magnetic recording medium is mainly formed of glass fibers contg. carbons. The take-up core 1 formed of the carbon fibers in an inner part 3 which is an inner side is used. The raw sheet having a thermosetting binder is wound around this take-up core 1 and is subjected to the thermal curing treatment.
Patent JP-H08253398-A (JP)
Title: Method for producing dnbb single crystal
Inventor: YAMAHO TOMOYA
IPC: C07D498/04
Filed: 1995-03-15
Abstract: PURPOSE: To efficiently obtain a derivative single crystal of high quality by dissolving a specific benzoxazine derivative in an organic solvent in a dissolution tank and circulating the solution between the dissolution tank and a crystal growth tank in a prescribed environment, while regulating the solution temperature and the circulation rate. CONSTITUTION: 3,9-Dinitro-5a,6,11a,12-tetrahydro[1,4]benzoxazino[3,2- b]benzoxazine (abbreviated to DNBB hereinafter) is dissolved in an organic solvent in the dissolution tank. This DNBB solution is circulated between this dissolution tank and the growing tank in which DNBB is precipitated and grown as a single crystal in such environment where the deteriorated components in the solution are removed to continuously precipitate the solute, DNBB. At this time, the single crystal of DNBB is grown so that the temperature of the solution in the dissolution tank T1 and that of the solution in the crystal-growing tank T2 may satisfy the formula II [S(T) is the solubility of DNBB (in wt.%), when the solution temperature is T] and the circulation rate of the DNBB solution is regulated down to lower than 50ml/min between both of the tanks.
Patent JP-H02263056-A (JP)
Title: Heat pump
Inventor: ARITA KOJI
IPC: F25B1/00
Filed: 1989-03-31
Abstract: PURPOSE:To make a mixture of refrigerants separable into the components by connecting a plurality of vessels containing a refrigerant-absorbent material or a refrigerant-adsorbent material each to the line between the condenser and the throttle with the interposition of a high pressure-side valve and to the line between the evaporator and the compressor with the interposition of a low pressure-side valve. CONSTITUTION:When a first vessel 15 is put in a closed mode with both a first high pressure side-valve 17 and a first low pressure side-valve 18 closed and a second vessel 16 is put in an absorption mode with a second high pressure side-valve 19 opened and a second low pressure side-valve 20 closed, the refrigerant resulting from the condensation in a condenser 12 flows into the vessel 16 and a portion of it consisting mainly of a high boiling point refrigerant is retained therein by an absorptive reaction of an absorbent therein with the refrigerant so that a low boiling point refrigerant becomes preponderant in the refrigerant that circulates in the main line. When the first vessel 15 is put in an absorption mode and the second vessel 16 is put in a closed mode, the refrigerant resulting from the condensation in the condenser 12 flows into the vessel 15 and a portion of it consisting mainly of a low boiling point refrigerant is retained therein by an absorptive reaction of an absorbent therein with the refrigerant so that a high boiling point refrigerant becomes preponderant in the refrigerant that circulates in the main line.
Patent JP-H02261672-A (JP)
Title: Printer device
Inventor: FUJIMORI TSUTOMU
IPC: B41J15/16
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate a paper slack at the time only necessary by inching paper in an opposite direction to a printing direction until a switch is turned OFF, counting time which has elapsed since the switch-off, and executing the elimination of the slack when the elapsed time is beyond the limit. CONSTITUTION:If the user presses a switch 29 to adjust the position of paper 11, for example, a timer interruption routine B is executed. CPU 21 sets a reversed inching task following the turning ON of the switch 29. If the reversed inching task is set, a reversed inching task C is exceed by processing a request for task by a main routine A. If the user turns the switch 29 OFF, the CPU 21 starts counting a wait time for slack elimination. The count is updated using a timer interruption routine B for interrupting the timer at a specified interval of time when the reversed inching task C is executed. If the count is out, the CPU 21 interprets that the reversed transport has ended and executes the elimination of a paper 11 slack by driving an LF motor 31 through an LF motor drive circuit 28.
Patent JP-H10285249-A (JP)
Title: Serial transmission system
Inventor: HIROI SHIGERU
IPC: H04L69/40
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To enable a serial communication system of multidrop connection to enhance the efficiency of communication, simplify a program, speed up a processing when an error occurs and facilitate the recovery from a fault. SOLUTION: The number of transmission data is detected by monitoring serial data to which a transmission data monitor circuit 18 is transmitted, completion of the transmission is detected by coincidence with the detected number of the transmission data and a preset number of the transmission data and an output of a line driver is turned off based on a detection of the completion of the transmission. A transmission data error is monitored by monitoring the serial data to be transmitted, an interruption signal is generated based on detection of the transmission data error and re-transmission of the transmission data is informed to other stations by the interruption signal.  The fault is judged whether it is an external fault or an internal fault in transmission by the interruption signal is judged based on the detection of a framing error at reception and the interruption signal by the transmission data error.
Patent JP-H06257126-A (JP)
Title: Compound fishway block, fishway structure by means of compound fishway blocks, construction method of fishway structure, and connection structure for connecting fishway structure with the other waterway structure including the fishway structure
Inventor: SHIRAI KENICHI
IPC: E02B5/02
Filed: 1993-03-05
Abstract: PURPOSE:To free the movement of fish and facilitate the repair of fishways by making a fishway passage of the space of a compound fishway block in which a plurality of fishway block bodies are adjacently arranged. CONSTITUTION:A fishway block body 1 is made up of a bottom structural part 12 and an erected structural part 11 that has been provided upward in a prescribed direction from the proper position thereof, and a water-stagnant part 17 is formed in a proper position. Then, a compound fishway block 27 to 30 is formed both by a part of fishway block bodies 1 and by the other fishway block bodies 1 adjacent thereto, and the space formed by the compound fishway block 27 to 30 is made to be a fishway passage. Then, concrete fishway structural bodies 2 making a unit constituent element of the compound fishway block 27 to 30 are formed, so that fish can be enabled to go upstream along the continued fishway part formed by a plurality of fishway blocks 27 to 30.
Patent JP-H02263380-A (JP)
Title: Frame retrieving device
Inventor: SUGANUMA ATSUYOSHI
IPC: G11B27/10
Filed: 1989-03-31
Abstract: PURPOSE:To surely retrieve the video signal of a desired frame with a high precision by providing a means which rewrites the duty ratio of control pulses on a magnetic tape to set a reference point and a means which counts the number of frames from the reference point to storage to a frame memory. CONSTITUTION:A means which rewrites the duty ratio of control pulses on the magnetic tape to set the reference point, a means 2 which automatically sets the reference point in a position preceding the desired frame in accordance with retrieval switches S1 and S2, an output 16 which counts the number of frames from the reference point to storage to the frame memory 7, a means which generates a retrieval frame number in accordance with the desired frame selected from plural frames stored in the frame memory 7, and a means 11 which stores the video signal placed in the position of the retrieval frame number from the reference point in the frame memory 7 are provided. In this case, the number of times of block transfer is reduced because the desired frame is approximately obtained at the time of obtaining a first divided picture, and the operation is facilitated.
Patent JP-S5511161-A (JP)
Title: Quality control method of reduced iron in floating type reducing process
Inventor: SHIMIZU MAKOTO
IPC: C21B13/00
Filed: 1978-07-10
Abstract: PURPOSE: To even the quality of reduced iron by detecting the reduction characteristics of the product reduced iron and controlling the supply rates of iron ore and grained coal from the characteristic values thus detected in producing reduced iron from iron ore in the floating type reducing process.  
     CONSTITUTION: process gas 4 which has been boosted and heated and contains CO, H 2 , etc. is supplied into a reaction furnace 1. Iron ore powder 15 and fine powder form coal, char, or coke, etc. 16 are supplied into the furnace 1 by screw feeders 13, 14. Both fine powder form raw materials 15, 16 form fluidized beds with the process gas and the iron ore is reduced to reduced iron. The O 2  contents of the reduced iron sample being the product are analyzed with an analyzer 9. The relations of the rates between the O 2  in the reduced iron and ratios of iron ore/grained coal are beforehand set in rate  setters 19, 20 and drive motors 17, 18 for screw feeders are controlled by the O 2  analyzed values in the reduced iron, whereby the supply rates of iron ore and grained coal are adjusted. The reducing atmosphere in the furnace is maintained constant and the quality (reduction ratio) of the reduced iron as the product maintained constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61242061-A (JP)
Title: Semiconductor device
Inventor: MANABE KENJI
IPC: H01L21/8222
Filed: 1985-04-19
Abstract: PURPOSE:To conduct stable inverter operation at low power consumption by making concentration on the emitter side of a base region in a lateral pnp transistor lower than that on the collector side. CONSTITUTION:A low-concentration n-type region 11 is formed on the emitter side of a base region 10 in a lateral pnp transistor. According to the structure, the forward saturation currents of a base-emitter junction in the lateral pnp transistor are made larger than the saturation currents of a base-collector junction. Accordingly, forward injection currents can be increased by several times as much as reverse injection currents when pnp collector potential is equalized.
Patent JP-S5511528-A (JP)
Title: Herbicide composition
Inventor: MISUMI TERUYUKI
IPC: A01N25/32
Filed: 1978-07-12
Abstract: PURPOSE: A herbicide composition capable  of preventing the damage to aquatic animals, comprising an active herbicidal constituent and a substance to suppress the harmful action of the constituent.  
     CONSTITUTION: A composition comprising (A) a herbicidal constituent, e.g. a thiolcarbamate compound, and (B) a substance to suppress the harmful action of (A) on aquatic animals, e.g. 4-amino-2-methyl-1-naphthoate or acetomenaphthone. The substance which is soluble in water is directly added. However, if the substance is slightly soluble in water, a surfactant is used to make the substance migrate in water as a medium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57198635-A (JP)
Title: Sputtering method
Inventor: KOSUGI MASATO
IPC: C23C14/34
Filed: 1981-06-01
Abstract: PURPOSE:To contrive the improvement of forming film speed by a method wherein a holder arranging the surface of a substrate by facing to a cathode and an electrode contacting with glow-discharge plasma are arranged between the anode and cathode and a negative voltage against the anode and positive voltage are applied to the substrate and an electrode respectively. CONSTITUTION:An Si substrate 4 is arranged on a quartz holder 7 provided between an anode 2 and an SiO2 target 9 on a cathode 3 and the substrate 4 is supported at the position not reaching the cathode dark section of the glow discharge on the cathode. A positive voltage and negative voltage are applied to an electrode 12 arranged in plasma 8 and the substrate 4 respectively from a DC power supply 10 through LPFs 11. With the negative voltage against the anode 2 applied to the substrate 4, more electrons are confined between the cathode 3 and the substrate 4 to increase the number of collisions of electrons and induced gas molecules. Therefore, the ionization of the gas molecules becomes effective to increase plasma density and sputtering speed. In this composition, forming film speed remarkably increases with the same input high-frequency power as compared with a conventional device.