baber/WOPTO huggingface dataset:
Patent JP-S5447009-A (JP)
Title: Turbine controller
Inventor: URATA SEISHI
IPC: F01D17/24
Filed: 1977-09-21
Abstract: PURPOSE: To make it easy to cause the load on boiler to follow up the drastic variation in the frequency of elelctric power generated by an electric generator, by suppressing the variation in the turbine load when a burner head pessure switch of the boiler is on.  
     CONSTITUTION: In steam generation equipment, a feed water control valve 55 is operated by a feed water control signal 61, a fuel conrol valve 52 is operated by a fuel control signal 62 and an air controller 58 is operated by an air control signal 63 to control the quantity of feed water, the quantity of fuel and the quantity of air respectively to generate a required quantity of steam. As for the fuel control, the fuel supply output is detected by a pressure detectinng switch 57 and the number of operated burners 54 is determined depending on the output. To improve the follow- up property of the boiler when the pressure switch 57 is on, a speed governing factor dependent on the load and the turbine rotational frequency is varied in response to the variation in the burner header pessure 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11268757-A (JP)
Title: Container with filter
Inventor: GOTO YOSHIYUKI
IPC: B65D47/42
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a container for receiving liquid wherein the liquid can be smoothly penetrated into an absorbing material such as a sponge provided at an exit of the container from the container and the liquid can be constantly applied on an application face. SOLUTION: A liquid receiving container 5 comprising a synthetic resin case 1 made of an elastic material for receiving liquid, a cap 2 and an inner lid 4 with a small hole 3 opened at a center is provided with a filter (6) made of a discharging and sucking diaphragm material arranged at the small hole 3 of the inner lid 4. Thus the liquid sealed in the case 1 may be smoothly discharged from the filter 6 through the small hole 3 by applying pressure to an outer periphery of the case 1 by fingers.
Patent JP-S5539343-A (JP)
Title: Forming method for transferring multicolor picture and screen block for forming transferring multicolor picture
Inventor: MURAKAMI SUNAO
IPC: B41M1/12
Filed: 1978-09-13
Abstract: PURPOSE: To obtain transferring multicolor pictures where ink can adhere to a printed surface uniformly by giving thicker ink layers to the overlapping parts of each color ink part on the surface of a transferring film.  
     CONSTITUTION: A red ink permeating part 6 and its adjoining non-ink permeating part 7 form a screen block 3, by means of which a red ink part R is formed on a transferring film 1. By a screen block 8 composed of an ink permeation restraining part 9 with the same area as that of the red ink part R, a red color permeating part 10 with a given interval from the periphery of the red ink part and a non-ink permeating part 11 around the ink permeation restraining part, the ink permeation restraining part 9 is overlapped by the red ink part R on the transferring film 1 and a blue ink part B is formed, when it is thin on the red ink part R and thick around the red ink part R. Similarly, by means of a screen block having an ink permeation restraining part at a part equivalent to the blue ink part a yellow ink part Y is formed so that it can be thin on the blue ink part and thick around the blue ink part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H049951-A (JP)
Title: Production of printing plate
Inventor: WATANABE DAINOSUKE
IPC: G02B5/20
Filed: 1990-04-27
Abstract: PURPOSE:To produce the printing plate which allows printing of fine patterns by partially exposing the coated film resist on a metallic surface to form the resist so as to remain in the form of patterns and forming microruggedness on the metallic surface parts appearing in the parts where the resist is removed. CONSTITUTION:The coated film of the photoresist 3 is formed on the nickel 12 of a substrate 1 laminated with the nickel 12 on one surface of glass 11 in order to transfer the patterns formed of a vapor deposited chromium layer 21 on one surface of a glass mask 2 and is disposed to face the layer 21 after drying. This resist 3 is irradiated with UV rays from the mask 2 side and is thereby partially exposed. The resist 3 is succession immersed into a devel oper and is developed to remove the parts which are not exposed and not cured and to allow only the modified and cured resist 31 to remain selectively, by which the patterns corresponding to the patterns of the mask 2 are formed. The exposed surface pars of the nickel 12 are etched and the microruggedness 121 is produced if the substrate is immersed in the state of having the remaining resist 13 into an etching soln. 4 and is etched. The ruggedness acts as a water retaining layer at the time of printing.
Patent JP-S606392-A (JP)
Inventor: MAEDA KENJI
IPC: B25J17/02
Filed: 1983-06-24
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-H08300925-A (JP)
Title: Device for preventing reduction of driving force in forward two-axle car
Inventor: OMURA HIROYUKI
IPC: B60G11/04
Filed: 1995-05-11
Abstract: PURPOSE: To increase the driving force during an unladen time and to prevent an excessive load from acting on a rear wheel axle during a fully laden time even in a car, in which a distance between a front wheel axle and a guided wheel axle is large, by increasing the load born by the rear wheel axle during the unladen time. CONSTITUTION: A forward part of a vehicle 10 is suspended by a front wheel axle 12, to which a front wheel 11 is attached in a rotatable manner, via a first suspension, while a after part of the vehicle 10 is suspended by a rear wheel axle 14, to which a rear wheel 13 is fixed, via a second suspension. A guided wheel 16 is attached in a rotatable manner to a guided wheel axle 17, which is placed behind the front wheel axle by a presecribed distance, and the middle forward part of the vehicle is suspended by the guided wheel axle via a third suspension. Now, let a distance between the front wheel axle and the rear wheel axle be (W0 ) and a distance between the front wheel axle and the guided wheel axle be (W1 ), then the guided wheel axle should be placed within a range of W1 /W0 >=0.25. while the third suspension is constituted of a progressive spring.
Patent JP-H07313640-A (JP)
Title: Putter for golf
Inventor: ENDO KAZUO
IPC: A63B53/04
Filed: 1994-05-26
Abstract: PURPOSE:To provide a putter for golf having merit of a traditional L-type putter capable of swinging toward the hitting direction, possible to make up its shortcomings, also having merit of T-type putter and every time possible to move the putter head parallel to the user's body to hit a ball straight. CONSTITUTION:Splitting slits 4 narrower than the diameter of a golf ball are formed from right and left ends to the center near the top of a face 3 of the putter viewing from the front. The ends of the split slits 4 formed from right and left to the central part do not reach each other with only a short designated distance. A putter head body 1 is formed by a lower body 1A and an upper body 1B separated by the splitting slits 4 and connected by a central connecting part 1C between the split slits 4. A shaft 2 is set standing on the end part of the upper body 1B of the putter head body 1.
Patent JP-H06324590-A (JP)
Title: Fixing roll
Inventor: MIYAHARA NAOTOSHI
IPC: G03G15/20
Filed: 1993-05-14
Abstract: PURPOSE:To provide a fixing roller excellent in the property of releasing copying paper and OHP sheets, etc., and also in the property of peeling a molten toner. CONSTITUTION:In a fixing roller comprising (n) elastic material layers ((n) is an integer of 1 or more) formed around the outer periphery of a shaft, at least the outermost one 3 of the elastic material layers is formed from an amine- vulcanized fluororubber composition comprising 5 or less parts by weight of an acid receiving agent blended in 100 parts by weight of fluororubber and 5 or less parts by weight of carbon black blended in the 100 parts by weight of fluororubber.
Patent JP-H0412920-A (JP)
Title: Flexible screw
Inventor: OTSUJI MASAAKI
IPC: B65G33/16
Filed: 1990-04-28
Abstract: PURPOSE:To make the flexible screw in the title for carrying a glass bottle or the like, suitable for the carriage of a pulverrulent body as well by spirally winding a resin coil around the surface of a flexible rod having a resin surface layer, and bonding or fusing the coil onto the resin surface layer. CONSTITUTION:A resin coil 42 is wound around the surface of a resin flexible rod 41 at a constant pitch, and bonded to the rod 41 over the entire length thereof with an adhesive agent, thereby forming a screw 4.
Patent JP-2000303006-A (JP)
Title: Thickener composition
Inventor: OTA AKIHISA
IPC: C09D7/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a thickener composition which is excellent in the freedom of color matching and, when added to an aqueous emulsion (coating material), can give an aqueous emulsion coating material capable of forming a coating film undergoing no change in tone by using a polyether compound having a specified structure. SOLUTION: This composition contains at least one compound of the formula (wherein X and Y are each naphthyl, anthryl, pyrenyl, or a 6-24C hydrocarbon group, provided that at least either of them is a group selected from among naphthyl, anthryl, and pyrenyl; Y is a divalent organic residue derived from a diisocyanate compound; OR, OR', and OR" are each a 2-4C oxyalkylene; (a), (b) and (d) are each 1-500; and (c) is 1 or greater). An example of the compound is a compound obtained by reacting a polyethylene glycol and a polyether monool being a p-naphthol/ethylene oxide adduct with tolylene diisocyanate. It is desirable that 1-10 wt.% above composition is added to an aqueous emulsion (coating material).
Patent JP-H08305546-A (JP)
Title: Pipeline arithmetic unit
Inventor: TAKEBE YOSHIMASA
IPC: G06F7/00
Filed: 1995-05-11
Abstract: PURPOSE: To allow the unit to support the arithmetic operation of an unnormalized number and to avoid the adverse effect on an arithmetic time of the usual arithmetic operation by conducting arithmetic operation after normalizing received data when an unnormalized number is detected from the received data and applying unnormalizing processing to the result of arithmetic operation only when the result of the arithmetic operation denotes an unnormalized number. CONSTITUTION: When unnormalized number detection circuits 11A, 11B detect an unnormalized number from received data, arithmetic circuits 13, 14 conduct arithmetic operation after the received data are normalized by normalization circuits 12A, 12B and an unnormalization prediction circuit 15 predicts whether or not the result of the arithmetic operation provides an unnormalized number. Only when the result of the arithmetic operation causes an unnormalized number, an unnormalization circuit 16 applies unnormalization processing to the result of the arithmetic operation. Thus, the arithmetic operation of the unnormalized number is supported and almost no adverse effect is given onto an arithmetic operation time of the usual arithmetic operation.
Patent JP-S62271372-A (JP)
Title: Diagnostic method for storage battery
Inventor: NAGANO SUSUMU
IPC: H01M6/50
Filed: 1986-05-16
Abstract: PURPOSE:To diagnose the condition of a storage battery by a simple method by bringing a voice detector into contact with a container or cover of a storage battery to detect the sound in the inside of the battery. CONSTITUTION:A pickup coil serving as a voice detector is brought into contact with a container. An electric signal from the pickup coil is amplified with an amplifier and the sound amplified is sent to a speaker. In a normal sealed lead-acid battery, gassing sound like generating bubbles is produced, and the exhaust valve opening sound is produced each time the valve is opened. In the battery having internal short-circuit, the gassing sound becomes low. In the battery having imperfect seal, the exhaust valve opening sound is not produced. Thereby, the condition of the battery is diagnosed.
Patent JP-S5637671-A (JP)
Title: Semiconductor device
Inventor: SAKATA MASANORI
IPC: H01L29/43
Filed: 1979-09-04
Abstract: PURPOSE:To prevent the deep intrusion of metal in a semiconductor device by froming an impurity region having the same conductivity type as the surface of a semiconductor region but a density of higher than 3X10<21> pieces/cm<3> in the surface portion of the semiconductor region when mounting an aluminum wiring metal on the surface of the region. CONSTITUTION:An SiO2 film 2 having a sufficient thickness as a mask for an ion implantation is coated on a P type Si substrate 1, and unnecessary portion is etched and removed therefrom. Then, a thin SiO2 film 4 is coated on the portion removed with the film 2, As impurity ions are implanted, the film is driven in, and an N type region 3 having a depth of 0.5mum or the like is formed therein. Thereafter, P impurity ions are implanted to the region at which aluminum electrode is mounted of the region 3, and a region 8 having a density of 3X10<21> pieces/cm<3> or higher and a depth of 0.2-0.3mum is formed therein. Then, an aluminum layer is coated on the entire surface, unnecessary portion is etched and removed, as an electrode wire 7 making contact with the region 8, is annealed at 450 deg.C in N2 atmosphere for 30- 60min, and an ohmic contact having no intrusion of aluminun into the the region 3 can be obtained.
Patent JP-S604551-A (JP)
Title: Thixotropic polyurethane resin composition
Inventor: NISHINO KENICHI
IPC: C08L75/00
Filed: 1983-06-22
Abstract: PURPOSE:To provide a composition having remarkably improved thixotropy and capable of keeping the thixotropic nature even by the addition of various additives or by kneading, by compounding a liquid polyurethane prepolymer with colloidal silica and a siloxane compound containing polyoxyethylene chain. CONSTITUTION:The objective composition is obtained by compounding (A) a liquid or solution polyurethane prepolymer with (B) colloidal silica and (C) a siloxane compound having polyoxyethylene chain. The component A is the one prepared by bonding a polyisocyanate with an active hydrogen compound at an equivalent ratio (NCO/active H) of 0.8/1.0-5.0/1. The component C is preferably the one having a molecular weight of 500-30,000 and containing 40-90wt% oxyethylene chain (the average polymerization degree of the oxyethylene chain is preferably 5-60). The amount of the component B is 0.5-50pts.wt., preferably 1.0-20pts.wt. per 100pts.wt. of the component A, and that of the component C is 0.1-50pts.wt., preferably 1-20pts.wt. per 100pts.wt. of the component B.
Patent JP-H0920998-A (JP)
Title: Formation of oxidized film and power source device
Inventor: SHINDO KATSUTOSHI
IPC: C25D11/04
Filed: 1995-05-11
Abstract: PURPOSE: To prevent the incidence that current is suddenly increased by the occurrence of a load fluctuation at the time of constant voltage control with a power source device which selectively executes constant current control and constant voltage control. CONSTITUTION: A controller 1 periodically acquires the measured current value from the DC power source 2 via a GP-IB interface 3 and keeps the value preserved. The controller compares the measured current value of this period and the measured current value off the previous period and uses the value obtd. by adding a prescribed correction value α to the current upper limit value of the previous period by deciding the value as the already set current upper limit value when the former is smaller than the latter (normal state). On the other hand, there is the possible that the load fluctuation arises if the former is larger than the latter and, therefore, the current upper limit value of the previous period is maintained. Such treatment is repeated within the set time of a timer 151 and the operation is ended at the time of timing up.
Patent JP-S62273398-A (JP)
Inventor: FUJIWARA NORIO
IPC: B01D19/02
Filed: 1986-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11301866-A (JP)
Title: Recorder
Inventor: KITANO ISAO
IPC: B65H3/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To not only reduce the size of a power unit but also reduce the cost of a recorder. SOLUTION: A recorder includes cassettes respectively arranged in a plurality of paper feeding parts, feeding rollers, carrying rollers for carrying recording sheets, motors 33, 43 mutually independently driven, a first transmitting means for transmitting the rotation of the motors 33, 43 to the feeding rollers, a second transmitting means for transmitting the rotation of the feeding roller to the carrying rollers, a first connecting means for selectively connecting the first transmitting means to the corresponding second transmitting means at the paper feeding parts, and a second connecting means for selectively connecting the second transmitting means to each other between the paper feeding parts. There is no need for keeping capacity in a power unit as a source of power for the motors 33, 43 to simultaneously drive all motors 33, 43.
Patent JP-H11302025-A (JP)
Title: Synthetic quartz glass optical member and its production
Inventor: IKUTA YORISUKE
IPC: C03B20/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in the transmittance by laser irradiation by subjecting a glass forming source material to flame hydrolysis to produce a porous quartz glass body, heating the obtd. glass body at a specified temp. in an atmosphere of a fluorine compd. gas, oxygen gas and inert gas, and then heating at a specified temp. or higher in an oxygen gas and inert gas atmosphere to produce a transparent glass. SOLUTION: As the fluorine compd. used for the fluorination treatment, for example, sulfur fluoride and silicon fluoride are preferably used. The heat treatment in an atmosphere containing the fluorine compd. gas is carried out at 800 to 1300 deg.C. The heating temp. in an atmosphere of oxygen gas and inert gas after the heat treatment is controlled to >=1400 deg.C. Preferably, the obtd. synthetic quartz glass optical member has >=400 ppm fluorine content, >=1×10<15> molecules/cm<3> hydrogen molecule content, and <=2×10<18> molecules/m<3> oxygen content expressed in terms of the released amt. of oxygen molecules at 1000 deg.C under vacuum.
Patent JP-S61273865-A (JP)
Title: Liquid fuel cell
Inventor: TSUKUI TSUTOMU
IPC: H01M4/96
Filed: 1985-05-29
Abstract: PURPOSE:To enable the efficient operation of a liquid fuel cell even if the concentration of fuel is heightened, by providing a fuel permeation suppressor of a prescribed fuel permeation rate in a fuel feed system including the fuel electrode of the cell. CONSTITUTION:In a liquid fuel cell 1, a fuel electrode 2 and an oxidizer electrode 3 face each other across an electrolyte chamber 4, and fuel 71 and an oxidizer 81 are fed to a fuel chamber 5 and an oxidizer chamber 6 respectively. To manufacture the fuel electrode 2, a base body 21 such as carbon paper is made water-repellent, a catalyst layer 22 is bonded thereto, grains of carbon black or the like are mixed with those of fluorinated graphite or the like and kneaded with a dispersion of fluorine resin grains, and the kneaded mixture is applied and then baked to become a fuel permeation suppressing layer 9 whose fuel permeation rate is 1X10<-4>mol/cm<2>.min.l or less. As a result, the quantity of fuel permeation in a fuel feed system is easily suppressed to enhance the efficiency of operation by feeding the fuel of high concentration.
Patent JP-S62270002-A (JP)
Title: Voice trap circuit
Inventor: MIURA KATSUNORI
IPC: H04N5/928
Filed: 1986-05-19
Abstract: PURPOSE:To make the spike noise of a reproduced voice inconspicuous by providing a horizontal frequency signal frequency trap circuit and multiplexing and recording a voice and a video signal. CONSTITUTION:An input voice from a microphone 1 connected to a microphone terminal 2 is supplied to an FM modulator circuit 8 through an amplifier 3, the trap circuit 4, etc., and multiplexed and recorded as the video signal. The trap circuit 4 traps the component included in a horizontal synchronizing signal frequency flowing from the terminal for a sound signal. Accordingly a bias effect due to a fixed frequency noise is reduced to make the spike noise of the reproduced sound inconspicuous.
Patent JP-H07301861-A (JP)
Title: Overhead projector
Inventor: MAEDA TOSHIKAZU
IPC: G03B21/132
Filed: 1994-04-30
Abstract: PURPOSE:To provide an overhead projector whose operation for folding a supporter is easy. CONSTITUTION:This projector is provided with a 1st locking lever 71 which is manually operated to be moved between a locking position where it is engaged with a bracket 54 integrally fixed with the supporter 50 supporting a projection head as a locking means 70 for locking the leg 50 at a using position and a locking release position where it is separated from the bracket 54, and locking the supporter 50 at the using position when it is at the locking position and releasing the locking of the supporter 50 when it is at the locking release position; and a 2nd locking lever 72 provided to be moved between a locking position where the 1st lever 71 is prevented from moving from the locking position to the locking release position and a locking release position where it is allowed to move from the locking position to the locking release position and moved to the locking position to the locking release position by gravity when the housing 11 is allowed to fall so that a side surface where the supporter 50 lies down may turn upward.
Patent JP-H06317198-A (JP)
Title: Controller for internal combustion engine
Inventor: HARA FUMIO
IPC: F02M25/07
Filed: 1994-04-28
Abstract: PURPOSE:To suitably control the amount of purging in a rotary flow of exhaust gas in order to prevent the air-fuel ratio from becoming over-rich because of purging. CONSTITUTION:While an exhaust gas reflux (EGR) is put in execution, an EGR correction factor for the amount of purging (KFREGR) is calculated, corresponding to both the number of revolutions NE of an engine 1 and the absolute pressure (PBA) within an intake pipe 2. The duty ratio for a purge control valve 24 is determined by reducing/correcting a purge duty map value (DFRMAP), which is calculated in correspondence to both NE-value and PBA- value, using the EGR correction factor (KFREGR).
Patent JP-H06298907-A (JP)
Title: Epoxy resin composition for impregnation and its cured material
Inventor: ISHII SHIGERU
IPC: C08J5/24
Filed: 1993-04-19
Abstract: PURPOSE:To obtain an epoxy resin composition for impregnation having a prolonged pot life free from liquid sag during curing in impregnation of film condenser, etc. CONSTITUTION:An epoxy resin composition for impregnation comprises 90-98wt.% of a liquid epoxy resin having 120-200 epoxy equivalent, 2-10wt.% of a solid epoxy resin having 1,800-5,000 epoxy equivalent, an acid anhydride (curing agent) and a curing promoter. The epoxy resin composition for impregnation is impregnated into a material and cured to give a cured material.
Patent JP-S61274191-A (JP)
Inventor: OISHI HIROSHI
IPC: E02B9/06
Filed: 1985-05-29
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-H11295628-A (JP)
Title: Light scanning optical device
Inventor: TOYODA KOJI
IPC: G02B26/10
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a light scanning optical device constituted so that a very small spot diameter is obtained and the spot diameter can be varied. SOLUTION: This light scanning optical device is constituted so that a light beam emitted from a light source means 1 is guided to a deflection means 7 through a first optical system 11 including an aperture diaphragm, the light beam deflected by the deflection means 7 is guided to a surface to be scanned 9 through a second optical system 8 and the surface 9 is scanned by the light beam. The aperture diaphragm is constituted of a zonal a aperture diaphragm 2 having a center light shielding part 4 and an outside light shielding part 5 so that the shielding parts 4 and 5 can be relatively moved in an optical axis direction.