baber/WOPTO huggingface dataset:
Patent JP-H05214976-A (JP)
Title: Engine brake force control device
Inventor: NAKAWAKI YASUNORI
IPC: B60W10/10
Filed: 1992-01-31
Abstract: PURPOSE:To attain proper engine brake force regardless of the change of the gradient on a downhill and decelerate a vehicle according to the ascending gradient on an uphill in a device controlling the engine brake force when an accelerator is set to the off state. CONSTITUTION:In step R3, the throttle valve opening TH3 is calculated to match the vehicle speed V with the target vehicle speed Vm in response to the deviation between the target vehicle speed Vm and the present vehicle speed V. In step R4, the throttle valve opening TH3 is compared with the throttle valve opening THm capable of maintaining the target vehicle speed Vm in the running state on the flat ground. If TH3<THm, TH3 is set to the throttle valve opening TH for throttle control. If TH3>=THm, THm is set to the target throttle valve opening TH.
Patent JP-S56145219-A (JP)
Title: Preparation of crude extract containing cardiac active substance
Inventor: KOUBOU NOBUYUKI
IPC: A61P9/04
Filed: 1980-04-10
Abstract: PURPOSE: To obtain the titled extract useful for the treatment of the cardiac insufficiency, etc. with very high safety, by extracting Annona muricata L. or its allied plant of the same genus.  
     CONSTITUTION: Annona muricata L. [Japanese name: togebanreishi (family Annonaceae)] is a plant native to the Continent of South America. The leaf thereof is used as a tea, and the fruit is used for food. The Annona muricata L. or its allied plant of the same genus, particularly the leaf thereof, is extracted with water, a polar organic solvent or a mixed solvent thereof, and the resultant extract is concentrated or dried, and preferably purified by the column chromatography or gel filtration method to give a crude extract containing a cardiac active substance exhibiting a powerful cardiac activity by the intravenous and systemic administration, e.g. intraduodenal administration, with high safety and relatively weak influence on the blood pressure and heart rate particularly due to the food component, and effective even by the oral administration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09240294-A (JP)
Title: Fuel supply pipe for automobile
Inventor: MATSUBARA SHIGEO
IPC: B60K15/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To have necessary flexibility given to a fuel supply tube, enable the tube to be integrally formed up to its base part so as to aim at simplification of production process, by using a stainless steel tube of a particular plate thickness so as to carry out processing by a corrugated processing method. SOLUTION: A stainless steel tube 1 of 0.4-0.6mm plate thickness is used as a fuel supply tube 10 so that it can be formed integratedly up to its base part 13 and the bellows part 10a is formed by corrugated processing method so as to compensate for flexibility drop of the bellow part 10a owing to the increase of thickness. In this way, flexibility necessary for the fuel supply tube 10 can be secured. And the other end 1B of the stainless steel tube 1 is subjected to tube expansion work and screw work to be integrally formed as the base part 13. Because of its large plate thickness, even though it is formed in the base part 13 by means of tube expansion work and screw work, strength necessary for its use can be secured. In this way, integral formation up to the base part 13 becomes available, production processes can be remarkably simplified so as to reduce the production cost.
Patent JP-H08218023-A (JP)
Title: Emulsion ink for stencil printing plate printing
Inventor: ASADA KEISUKE
IPC: C09D11/02
Filed: 1995-02-10
Abstract: PURPOSE: To provide inexpensive water-in-oil type emulsion ink for stencil printing plate having excellent fixation and low temperature dependence. CONSTITUTION: This water-in-oil type emulsion ink for stencil printing plate comprises 10-90wt.% oil phase and 90-10wt.% water phase, and at least a part of carbon black to be added as a colorant has the volatile content of >=1.5wt.% and pH of <=5.0.
Patent JP-S60190657-A (JP)
Title: Fuel supply control device of internal-combustion engine
Inventor: WATANABE SHIYOUJI
IPC: F02D41/34
Filed: 1984-03-13
Abstract: PURPOSE:To increase a quantity of intake air to an engine and improve its output performance, by equipping to the engine an intake air temperature detecting means, which detects a temperature of the intake air, and a fuel temperature regulating means which regulates a temperature of fuel. CONSTITUTION:The main unit of an eigine 1 provides in its intake passage 2 a main injection valve 4 in the vicinity of an intake valve 3. The intake passage 2 provides in its upstream side a subinjection valve 5. The intake passage 2 provides an intake air temperature sensor 6 generating analog voltage in accordance with a temperature of intake air. A fuel supply pipe 7 provides a fuel temperature sensor 8 generating analog voltage in accordance with a temperature of fuel. A control circuit 11, processing each output signal of the intake air temperature sensor 6 and the fuel temperature sensor 8, performs control or the like of a temperature controller 10. In this way, a cooling effect of the intake air can be improved in the engine and its output performance is improved because the temperature of the fuel additionally injected from the subjection valve 5 is accurately regulated.
Patent JP-S57169470-A (JP)
Title: Manufacture of 2-alkoxy-4-aminopyridine
Inventor: HERUMAN PEETAASU
IPC: C07D239/46
Filed: 1982-03-25
Abstract: 2-Alkoxy-4-aminopyrimidines, having if desired a substituent in position 5, are prepared from 4-amino-2-carboxymethylthiopyrimidines by conversion with alcohols in the presence of bases.
Patent JP-H05252407-A (JP)
Title: High voltage power unit
Inventor: HOSHIKO SHOICHI
IPC: H02M7/06
Filed: 1992-03-04
Abstract: PURPOSE:To constitute the unit so that size of a picture, etc., are not varied even if a horizontal deflection frequency is changed, and also, influence of ringing does not appear in an output voltage. CONSTITUTION:In the unit in which one end of a primary coil 2 and the other end are connected to a pulse current generating circuit, and a DC power source 6, respectively, an auxiliary coil 10 is provided in a transformer 1, and between a connecting point of the primary coil 2 and the DC power source, and ground, the auxiliary coil 10 and a diode 11 are connected. Also, the winding direction of a secondary coil is selected so that a rectifying diode 4 of a secondary side becomes non-conducting in the half end in which influence of ringing is appearing. A peek value of a voltage which appears in the primary coil 2 is controlled by a fact that the diode 11 conducts, and influence exerted on an output voltage by change of a horizontal deflection frequency is very small. Also, the half end in which the influence of ringing is appearing is cut, and it is also possible to reduce the influence of ringing.
Patent JP-S62203514-A (JP)
Inventor: ANABUKI TAKASHI
IPC: H02G11/00
Filed: 1986-03-04
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-S51121604-A (JP)
Title: Multicylinder four cycle reciprocating engine
Inventor: NOGUCHI MASAAKI
IPC: F02D33/00
Filed: 1975-04-17
Abstract: PURPOSE: A new multicylinder four cycle reciprocating engine can be obtained to relatively reduce a noxious composition in the exhaust gas by reducing a fuel cost or a loss of power output. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09218206-A (JP)
Title: Electrostatic actuator and probe, scanning probe microscope, processing apparatus, recording/reproducing apparatus using the actuator
Inventor: YASUDA SUSUMU
IPC: G11B9/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent a movable electrode of a rotary member from shifting over a stable limit point owing to outer disturbances by arranging a shift regulation member constituted together with the rotary member in one body on the same plane as the rotary member at a position further away from a mounting part of a torsion bar than the movable electrode. SOLUTION: Fixed electrodes 103, 104 are formed on an insulating substrate 101, on which a lever 107 is formed via a gap 104. The lever 107 is supported at a supporting part 109 by a torsion bar 108. A conductive probe 105 for the detection of a tunnel current is arranged at one end of the lever 107. A movable electrode 106 formed of a conductive thin film is arranged at the opposite side of the lever 107 via the torsion bar 108 at a position to face a fixed electrode 103. The other end of the lever 107 integrally forms a displacement regulation member 199. A tunnel current detected by the probe 105 and input via a current signal line 112 is converted to a voltage signal, so that a voltage impressed to the fixed electrode 103 via a voltage signal line 111 is generated.
Patent JP-H03252350-A (JP)
Title: Production of superconductive oxide paste and oxide superconductor
Inventor: NAGAYA SHIGEO
IPC: C04B35/622
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the subject paste capable of providing the subject superconductor excellent in the amount of preferred orientation by heat treatment at a comparatively low temperature for a comparatively short time by mixing a powder composed of flat plate-shaped particles having a composition of YBa2 Cu3Ox with a specified powder in a prescribed ratio and blending an organic vehicle therewith. CONSTITUTION:A powder composed of flat plate-shaped particles having a composition of YBa2Cu3Ox is mixed with another powder composed of a substance (e.g. BaO2 and CuO) containing elements constituting a Y-based oxide superconductor and having a lower melting point than that of the above- mentioned powder in a ratio of [Y:Ba:Cu=1:(2+ or -x):(3+ or -y) (0<x<1; 0<y<2)] and an organic vehicle (e.g. mixture composed of ethyl cellulose, terpineol, dibutyl phthalate and butylcarbitol acetate) is blended therewith.
Patent JP-H03249346-A (JP)
Title: Throttle controller
Inventor: MIWA SHOHEI
IPC: F02D9/02
Filed: 1990-02-27
Abstract: PURPOSE:To perform such throttle control as conformed to the sense (accelerator operability) of a driver by multiplying a specified link factor to the detected accelerator opening, and calculating the required throttle opening, in a linkless type throttle controller. CONSTITUTION:When an accelerator pedal 1 is operated an, accelerator opening is detected by a sensor 2, and it is inputted into a throttle controller 3, then it is processed by a routine being started per 1ms. This time accelerator opening AA1 out of the sensor 2 is compared with the last time accelerator opening AA0, and when they are AA1 > AA0, the accelerator opening becomes in creased, so that an equation of accelerator opening speed B1 = (AA1 -AA0)/1ms is calculated. Next, the moving average value B0 for a portion of eight times in the past is found, but this finding reflects the sense of a driver. A link factor inherent in the driver is calculated after multiplying a constant factor alpha to the moving average value B0, finding the target throttle opening with it multiplied to this time accelerator opening AA1, and a throttle 5 is driven. At time of AA1 <= AA0, the link factor is calculated at once.
Patent JP-S53132289-A (JP)
Title: Ct scanner
Inventor: SAITOU KIYOTO
IPC: G16H10/60
Filed: 1977-04-25
Abstract: PURPOSE: To compose a picture of a specified region with a high efficiency by reproducing the picture of a concerned region through operation using special filter functions in a radiographic inspection system used in medical diagnosis purpose. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0881649-A (JP)
Title: Coating
Inventor: NAKAMAE MASATO
IPC: C09D129/04
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a coating having excellent miscibility with pigment or inorganic filler, shelf stability at low temperatures, water resistance, resistance to contamination and thick-coating properties, etc., by including an aqueous emulsion comprising respectively specific dispersant and dispersoid as a principal component. CONSTITUTION: This coating contains an aqueous emulsion comprising (A) a modified PVA containing 1-10mol% <=4C α-olefin unit as a dispersant and (B) a (co)polymer of one or more monomers selected from ethylenic unsaturated monomers (e.g. vinyl ester) as a dispersoid. The component A is obtained, e.g. by saponifying a copolymer of a vinyl ester such as vinyl acetate and an α-olefin such as ethylene and has a degree of saponification of >=95mol% and a degree of polymerization of 300-2000. Preferably 2-30 pts.wt. of the component A is used to 100 pts.wt. of the component B.
Patent JP-S54138630-A (JP)
Title: Material for optical fiber and its production
Inventor: YOKOTA HIROSHI
IPC: C03B37/012
Filed: 1978-04-19
Abstract: PURPOSE:A material for optical fibers in which a plastic clad layer is provided on the outside of the core glass that is composed of natural molten quartz glass and synthetic quartz glass, thus reducing the fluctuation of transmission loss. CONSTITUTION:The core part of the fiber is composed of 2 layers of synthetic quartz glass 10 and natural, molten quartz glass 11 and the outside of the core part is coated with a silicone resin as a the clad material. A quartz rod for optical fiber is prepared by synthesizing a quartz glass with low transmission loss on the inner, outer, or both wall surface of the molten quartz glass pipe by chemical vaporization. The rod is spun into fibers, which are simultaneously coated with a plastic clad as silicone resin. The ratio of Vo/V, where V is the volume of all of the glasses and Vo is the volume of glass synthesized by chemical vaporization is made in the range from 1/10<4> to 1/4, thus controlling the transmission loss of the fibers.
Patent JP-S58164308-A (JP)
Title: Binary coding circuit
Inventor: KITAGAWA TAKASHI
IPC: H03K5/1252
Filed: 1982-03-24
Abstract: PURPOSE:To extract a low and a high freuency component signal and to eliminate a high frequency component noise, by separating a signal into the high and low frequency components, binary-coding them through threshold value circuits respectively, and mixing and outputting them. CONSTITUTION:The signal containing the noise is supplied from a terminal 38 to a low-pass filter 39 to separate the low frequency component, which is binary- coded by a comparator 41 and outputted as a signal component while inputted to a comparator 40 to be used to separate the high frequency component from the signal. The high frequency component separated by the comparator 40 is passed through comparators 42 and 43 to remove a small-amplitude noise component. Those signal are mixed by an OR circuit 47 and an AND circuit 48 to be outputted.
Patent JP-S61206113-A (JP)
Inventor: YAMAZAKI MANABU
IPC: H01B3/44
Filed: 1985-03-08
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-S54138060-A (JP)
Title: Manufacturing of flame retardant low-density cellulosic fiber board
Inventor: ICHIKAWA SHIGENORI
IPC: D21H27/00
Filed: 1978-04-19
Abstract: PURPOSE: To manufacture the title fiber board useful as a heat insulating material, sound insulating material, cushioning material, etc., by reacting a multi-valent metal salt with an aqueous slurry of a cellulose phosphate, forming to the desired form, and drying.  
     CONSTITUTION: Wood pulp is impregnated with an aqueous solution of a low-condensation ammonium phosphate, dried and heated at 130W170°C to obtain a cellulose phosphate. A pulp slurry containing about 2.5 wt% of the cellulose phosphate thus obtained, is prepared by beating the phosphate in water. The slurry is adjusted to pH2.7W6.5 by adding a polyvalent metal salt (e.g. aluminum sulfate) to the slurry, formed to the fiber board, dehydrated by suction to a water content of about 70%, dried at 100W125°C for 1W3 hours under air flow to obtain the objective fiber board. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05250820-A (JP)
Title: Disk device
Inventor: MATSUMOTO KENJI
IPC: G11B21/02
Filed: 1992-03-04
Abstract: PURPOSE:To stabilize the intermesh between a pinion for driving a head carriage and a rack. CONSTITUTION:The head carriage 12 and a rack part 13 are provided integrally, and the pinion 17 to be driven by a motor 14 is meshed with the rack 19. A leaf spring 18 is fitted to a motor holding part 21 for holding the motor 14, and the leaf spring 18 is fitted into a spring groove 13b of the rack part 13 so as to press the rack part 13 in the direction of Y1. The operating direction of pressing force of the leaf spring 18 is coincident with a shaft center of the pinion 17, so that the intermeshing state of the pinion 17 and the rack 19 is stabilized.
Patent JP-H05252045-A (JP)
Title: Residue arithmetic processing circuit
Inventor: FUJITA TADAO
IPC: H03H17/02
Filed: 1992-03-04
Abstract: PURPOSE:To improve the arithmetic operation speed of the circuit and to make the scale of the IC small by adopting partially binary adder configuration for the circuit having been using ROM configuration in a conventional processing circuit through the use of a prescribed correction number. CONSTITUTION:A 1st stage adder means 1A1 applies binary addition to residues A0, A1+u and a 1st stage sum B1 and a carry signal CA1 are outputted. An adder means 1A2 applies binary addition to the sum B1 and a residue A2+u and a 2nd stage sum B2 and a carry signal CA2 are outputted. An adder means 1A3 similarly outputs sum data B3 and a carry signal CA3. A level of the carry signal outputted from the adder means 1A1-1A3 is 1 or 0, and an accumulation means 1A4 calculates the inverse of (CA1+CA2+CA3)=Z. A correction means 22 calculates uXZ in an equation of (B3-uXZ)=B4 by using a multiplier means 22a and outputs it to an FIFO21. The FIF021 applies rate conversion to the residue B4 and outputs the result as a residue Sou. Thus, number of sum operations by a ROM is reduced by using binary adders.
Patent JP-S58173101-A (JP)
Inventor: UIRIAMU HOWAADO TARII
IPC: C08B11/00
Filed: 1983-03-23
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-H05142789-A (JP)
Title: Method for removing coating film of electrophotographic sensitive body
Inventor: TAKAHASHI TOSHIAKI
IPC: G03G5/00
Filed: 1991-02-21
Abstract: PURPOSE:To obviate the generation of defects in the coating film of an electrophotographic sensitive body by preventing the bouncing back of the hair tips of a brush at the time of removing the unnecessary coating film at the bottom end of the photosensitive body in the production stage of the electrophotographic sensitive body. CONSTITUTION:A brush device 5 for removing the coating film constituted by providing a plate 52 for preventing the bouncing back of the hair tips of the brush so as to cover the brush at the top end of a supporting member 51 supporting the brush is rotated in the circumferential direction of the electrophotographic sensitive drum in the state of maintaining the contact of the brush with the bottom end of the electrophotographic sensitive drum and the coating film is removed by drawing the electrophotographic sensitive drum upward at the time of removing the coating film of the electrophotographic sensitive body formed by a dip coating method.
Patent JP-H08298995-A (JP)
Title: Production of optically active substance
Inventor: NAKAHAMA KAZUO
IPC: C12R1/465
Filed: 1996-03-05
Abstract: PURPOSE: To obtain an optically active substance which is useful as a synthetic intermediate for medicines and agrochemicals with industrial advantage by subjecting a racemic O-acyl compound of a specific benzhydrol derivative or its salt to enzymatically asymmetric hydrolysis. CONSTITUTION: A racemic O-acyl compound of a benzhydrol derivative represented by formula I [ring D is a phenyl bearing a (substituted) amino group in the 2-position; ring E differs from ring D and is a substituted aromatic ring; C* indicates the asymmetric carbon atom) is subjected to enzymatically asymmetric hydrolysis to give an optically active substance of formula II (R1 is H, a (substituted) hydrocarbon; ring B is (substituted) benzene ring; ring C is a (substituted) benzene ring] or its salt. Then, the product is allowed to react with a compound of formula III (W is an eliminating group; Y1 is an esterified carboxyl) to give an optically active compound of formula IV or its salt, which is cyclized in the presence of a base to an optically active compound of formula V or its salt efficiently.
Patent JP-S59173265-A (JP)
Title: Sputtering device
Inventor: FUJITA ICHIROU
IPC: H01J37/34
Filed: 1983-03-22
Abstract: PURPOSE:To make uniform the thickness of a thin metal film to be formed, by enlarging a sputtering domain on a target, in a magnetron sputtering device for impressing high voltage on said target provided under the affection of a magnetic field to perform sputtering. CONSTITUTION:The magnetron sputtering device impresses high voltage on a target 11 provided under the affection of magnetic fields 13, 14 to perform sputtering. An annular electromagnet 15 is provided around said target 11, and another magnet 16 having reversed polarity against that of the annular magnet 15 is provided below the target 11. In addition, said magnet 16 is made rotatable by fixed mounting it on a holder 12. Consequently, magnetic fields 13, 14 are enlarged to the periphery of the target 11.
Patent JP-2000252336-A (JP)
Title: Method for sorting acceptable and rejective silicon wafer
Inventor: KOIIZUKA MASAAKI
IPC: C30B29/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the breakthrough of detection limit concerning to the size and density of an oxygen deposit to be measured by sorting an acceptable silicon wafer when a specific ESR signal obtained through ESR measurement of a micro oxygen deposit in silicon crystal is 0. SOLUTION: Surface part of a just grown silicon crystal wafer, inside of a DZ-IG silicon wafer, and the surface part of a silicon wafer having an epitaxially grown silicon crystal layer are measure by means of an ESR measuring instrument and an acceptable silicon wafer having an ESR signal of 0 when the g value of micro oxygen deposit equal to 2.006 is detected at high sensitivity and sorted. Since an oxygen deposit can be discriminated from other defects based on a g value obtained from the ESR signal, only the oxygen deposit can be identified and the breakthrough of detection limit can be obtained.
Patent JP-S63215680-A (JP)
Title: Benzopyranotriazole derivative
Inventor: ISODA YOSHIO
IPC: A61K31/41
Filed: 1987-03-02
Abstract: NEW MATERIAL:A compound expressed by formula I [R is cycloalkyl, cycloalkenyl or aryl which may have one or more substituent groups selected from alkyl, halogen and halogenoalkyl; X is single bond, alkylene or alkenylene) and salt thereof. EXAMPLE:7-[ 2-(3-Chlorophenyl)ethyl ]-[1] benzopyrano[ 2,3-d ]-1,2,3-triazol-9(1H)- one. USE:An antiallergic agent having excellent leukotriene D4 antagonistic action. PREPARATION:A novel substance expressed by formula II is treated with an acid in the presence or absence of a solvent to afford the aimed compound expressed by formula I. Furthermore, the novel substance expressed by formula II can be produced by treating a compound expressed by formula VII obtained from compounds expressed by formulas III and IV by passing through compounds expressed by formulas V and VI under condition of the normal Friedel-Crafts reaction.
Patent JP-H05249461-A (JP)
Title: Back light device
Inventor: TAMARU SHUJI
IPC: G02B6/00
Filed: 1992-03-05
Abstract: PURPOSE:To make the thickness of a light transmission body smaller than the diameter of an emitting part in a fluorescent lamp without lowering the efficiency of incident to the light transmission body. CONSTITUTION:The back light device is provided with the fluorescent lamp 3 disposed near the one end part of the light transmission body 2 irradiating a liquid crystal panel 1, then the thickness of a light transmission main body 2A positioned at the rear side of the requid crystal panel 1 is made smaller than the diameter of the emitting part 3A of the fluorescent lamp 3 and a taper part 2B spreading for an emitting part 3A side of the fluorescent lamp 3 is provided at the one end part of the light transmission main body 2A near the emitting part 3A of the fluorescent lamp 3.