baber/WOPTO huggingface dataset:
Patent JP-H08155286-A (JP)
Title: Solubilizing agent and solubilization using the same
Inventor: SUZUKI HIROSHI
IPC: C09K23/18
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a transparent highly conc. aq. soln. by solubilizing two or more kinds of substances at the same time by using a solubilizing agent obtained by adding at least one kind of a compd. selected from sulfosalicylic acid and an alkali, ammonium or lower amine salt thereof. CONSTITUTION: This solubilizing agent is obtained by adding at least one kind of a compd. selected from sulfosalicylic acid and an alkali, ammonium or lower amine salt thereof. At this time, at least one kind of a compd. selected from phosphorous acid, mono- or di-lower-medium alkyl phosphate, alkali, ammonium or lower amine salts of them and the others may be added. A substance to be solubilized such as a surface active substance or a builder is solubilized in an aq. soln. by this solubilizing agent. By this constitution, various substances can be solubilized in an aq. medium in high concn. and, especially, a transparent highly conc. aq. soln. can be prepared by solubilizing two or more kinds of substances at the same time.
Patent JP-H08179073-A (JP)
Title: Fuel assembly
Inventor: ISHII KAZUYA
IPC: G21C3/328
Filed: 1994-12-22
Abstract: PURPOSE: To average the output distribution of a fuel assembly without impairing economical efficiency by loading the enriched plutonium fuel to the uranium fuel having a higher ratio of<236> U than the fuel in the other region for use at the periphery section where the neutron spectrum is soft and the output is increased at the initial stage of combustion. CONSTITUTION: This fuel assembly 1 is formed into a square shape, and it is constituted of a channel box 2, fuel rods 3, 4, and a water rod 5. The fuel rods 3 are loaded with the enriched plutonium fuel to recovered uranium, and the fuel rods 4 are loaded with the enriched plutonium fuel to natural uranium. The enriched plutonium fuel loaded to the uranium fuel having a larger ratio of<236> U than the fuel in the other region is used for the fuel at the periphery section near gap water where the output is apt to be increased, the neutron multiplication factor in this region is reduced, and the output is reduced. The output peaking of the fuel assembly is reduced and the output distribution is improved as compared with the case that the enriched plutonium fuel is loaded to the uranium fuel having the constant ratio of<236> U.
Patent JP-H10160069-A (JP)
Title: Anticorrosion mechanical pipe joint and anticorrosion mechanical pipe connection structure
Inventor: KATO KAZUMI
IPC: F16L58/10
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an anticorrosion mechanical pipe joint and an anticorrosion mechanical pipe connection structure whose anticorrosion sealing and locking functions of a pipe end part are sufficient and which can confirm plug-in operation. SOLUTION: This pipe joint F is constituted so that an inner resin coated layer 3 may be formed at the inner periphery surface except the end part of a metallic joint body 1, a taper inner surface 11 whose diameter decreases toward its end part side may be formed at the end part of the joint body 1, and a notched lock ring 6 and an elastic member 7 for pressing the lock ring 6 to the end part side are stored in the inside of the taper inner surface 11, and a pin 8 for positioning and stopping turning of the lock ring 6 by being fitted in the notched part of the lock ring 6 may be formed by penetrating through the joint body 1.  In this case, a tubular resin body 5 fitted in the inner diameter of a resin lining steel pipe P, a packing 2 involving an inner diameter sealing part 21 and an outer diameter sealing part 22, a retainer member 4 for retaining the tubular resin body 5 and the packing 2 integrally, and a core body C consisting of indicator members 9 (9a, 9b) of prescribed length running along the pipe outer surface are used.
Patent JP-H03178346-A (JP)
Title: Brush type wheat polishing machine
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/10
Filed: 1989-12-07
Abstract: PURPOSE:To remove the black stripe remaining in the vertical groove part of a grain of barley by providing a fine wire made of a metal or a resin to the periphery of a polishing rotary element. CONSTITUTION:Polishing rotary elements 7, 15 are provided to the shaft 5 provided in the perforated polishing cylinder 8 of a wheat polishing machine 1 in a freely rotatable manner and one end of a polishing chamber 9 having the polishing cylinder 8 and the polishing rotary elements 7, 15 received therein as principal parts is allowed to communicate with a supply part and the other end thereof is allowed to communicate with a discharge part. A fine wire made of a metal or a resin is provided to the periphery of the polishing rotary element 15. As a result, the black stripe remaining in the vertical groove part of a grain of barley can be removed and the quality of a product can be enhanced to a large extent.
Patent JP-H04189366-A (JP)
Title: Lubricative treatment of base material surface and medical treatment implement
Inventor: YAMAGUCHI ISAMU
IPC: A61M25/00
Filed: 1990-11-22
Abstract: PURPOSE:To allow the utilization as the inside surface and outside surface of medical treatment implement by introducing a functional group by plasma- initiated graft polymn. into the surface of a base material, bringing this functional group and a compd. having 2 or more isocyanate groups into reaction and further, bringing the isocyanate groups and a hydrophilic copolymer into reaction. CONSTITUTION:An EVA sheet is set by using a jig 11 in a reaction vessel. The inside of the system is kept at about 0.1Torr under the flow of gaseous Ar. High-frequency plasma is generated and the vapor of methacrylic acid is introduced into the reaction vessel 1 to introduce the functional group into the sheet surface by the plasma-initiated graft polymn. The sheet is then immersed in a 4, 4'-diphenyl methane isocyanate(MDI) soln. and is dried. The sheet is thereafter immersed in a half ethyl ester soln. of a methyl vinyl ether/ maleic anhydride copolymer and is dried, by which the sheet is coated with a hydrophilic copolymer.
Patent JP-H04190892-A (JP)
Title: Decoloring method for waste liquid
Inventor: SANTO YOSHITERU
IPC: C02F1/52
Filed: 1990-11-22
Abstract: PURPOSE:To decolor waste liq. economically and effectively by a method wherein polyvinyl alcohol is added to the waste liq. colored with dye or the like to capture the coloring matter and the dye and polyvinyl alcohol are then made insoluble to be separated for recovery. CONSTITUTION:Polyvinyl alcohol is added, with mixing, to the waste liq. containing dye and pigment. The coloring matter such as the dye and pigment in the waste liq. is absorbed by its PVA. To prevent the coloring matter from being desorbed from the PVA, a dye-insoluble agent is added to the waste liq. A coagulating agent to make the PVA having the insoluble coloring matter adsorbed thereon insoluble in water is added thereto to coagulate the PVA. The waste liq. containing the coagulated PVA is passed through a filter to recover the coagulated PVA, whereby a filtered liq. is decolored and a transparent cololess waste liq. results.
Patent JP-H03180722-A (JP)
Title: Scale
Inventor: INOUE SHINICHI
IPC: G01G3/14
Filed: 1989-12-08
Abstract: PURPOSE:To enable accurate measuring even in a fluctuation state by performing arithmetic operation by providing a weighing machine which weighs a body to be measured on the scale with a weighing mechanism for correction and detection signals from the mechanism. CONSTITUTION:By using the weighing machine 1 for weighing the body B to be measured on the scale and the weighing mechanism 11 for correction which is arranged in the vicinity of the weighing machine 1 and detecting signals e, ec from the mechanism 11 of the scale 1, the arithmetic operation is performed based upon an expression, and gains K.A and Kc.Kc.Ac are adjusted so that m1.K.A.g'' = mc.Kc.Ac.g'' in a state wherein the setting surface of the scale does not swing. Here, K.A is the total gain of a signal (e) to the composite mass of the tare of the mechanism 1 and the body B to be weighed, Kc.Ac the total gain of a signal ec to the sense mass part 15 of the mechanism 11, g'' the vertical acceleration component of the installation surface of the scale A including gravitational force, m1 the tare mass of the weighing machine 1, and mc the mass of the mass part 15 of the mechanism 11. Thus, the body to be weighed is accurately measured even in a fluctuating state.
Patent JP-H03180500-A (JP)
Title: Method for treating surface of inner wall of stainless-steel vacuum vessel
Inventor: ISHIMARU YOSHIYASU
IPC: B01J3/00
Filed: 1989-12-07
Abstract: PURPOSE:To remarkably reduce the amt. of gas liberated from the surface in a vacuum atmosphere by grinding the inner surface of a stainless-steel vacuum vessel with abrasive grains and then electrolytically or chemically polishing the inner surface. CONSTITUTION:The inner surface 11a of the stainless-steel cylindrical vacuum vessel consisting of a cylindrical part 11, an upper lid 12 and a lower flange 13 is specularly finished with an abrasive grains of alumina, etc. The vacuum vessel is filled with an electrolytic bath contg. sulfuric acid, ferric hydroxide, ferrous hydroxide, potassium bichromate, etc., and a DC current is applied with the vessel as an anode to electropolish the inner surface of the vessel. The electrolytic bath depositing on the inner surface 11a is then neutralized, the vessel is washed with water, and the entire vessel is baked at about 200 deg.C. Chemical polishing can be applied instead of electropolishing. A stainless-steel vacuum vessel with the amt. of gas liberated from the inner surface 11a in a vacuum atmosphere reduced is obtained.
Patent JP-H02168559-A (JP)
Title: Lithium primary battery and its positive electrode active substance
Inventor: YAMAGUCHI MUNETOSHI
IPC: H01M4/50
Filed: 1988-12-21
Abstract: PURPOSE:To enhance the secular stability of discharge voltage and extend the discharge time by using a positive electrode active substance with is covered with aluminum in a specified parts by weight with respect to manganese dioxide. CONSTITUTION:A positive electrode active substance is covered with aluminum in 0.2-2.0 parts by weight with respect to 100 parts by weight of manganese dioxide. By the use of this positive electrode active substance, a lithium primary battery is obtained, whose secular stability of the discharge voltage is enhanced and the discharge time can be extended.
Patent JP-H11231112-A (JP)
Title: Prism sheet for liquid crystal display device
Inventor: SHIRAISHI YOSHINOBU
IPC: G02B6/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a prism sheet for liquid crystal display device which can easily form a precise prism pattern at fine pitch and provide a high-luminance liquid crystal screen with superior directivity without specially improving the lightness of a back lighting means. SOLUTION: This prism sheet consists of a transparent base material and a prism part which is formed of an active energy ray setting type resin composition on the transparent base material and consists of a series of many long and thin triangularly-sectioned prisms having 10,000 to 50,000 kg/cm<2> modulus of elasticity (25 deg.C), a 70 to 110 deg. vertical angle, and <=100 μm pitch successively in parallel thereupon.
Patent JP-2000151195-A (JP)
Title: Electronic part mounter
Inventor: FUJITA MITSURU
IPC: H05K13/08
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounter exhibiting high productivity in which a flexible board can be positioned with high accuracy even when a turntable having an opening for hot pressing is employed. SOLUTION: When a flexible board 1 and the heat seal 2a of a liquid crystal device 2 are hot pressed utilizing the opening 3c of a turntable 3, deformed part of the flexible board 1 suspending from the opening 3c is corrected through combination with a suction head 6 utilizing negative pressure suction or a nozzle 7 discharging an air flow for pushing up the deformed part so that an image data for positioning can be attained surely by means of an image pickup element 8.
Patent JP-H02168529-A (JP)
Title: Reinforcement method for cathode-ray tube
Inventor: KAWAMURA TAKAO
IPC: H01J9/24
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the contamination of a heating and exhausting furnace, a cathode ray tube itself and the deterioration and the like of explosion-proof effect by winding a strip-shaped incombustible cushioning material without any adhesive while being fixed at one end or both ends of strip width using an auxiliary material applied with an adhesive, tightening the intermediate part of the strip with an implosion prevention metal band and then applying a heating and exhausting process after the removal of the auxiliary material. CONSTITUTION:An incombustible cushioning material 7 is wound around the skirt of a panel part or the entire external surface of the low fusion glass sealed part of a panel part 1 and a funnel part 2. It is difficult to maintain a wound condition as it is, after winding only with the incombustible cushioning material 7 and, therefore, a composite type tape is additionally used, comprising a cotton tape 11 having an adhesive 10 at one side pasted to both ends of a soft aluminum tape 12. This composite type tape is wound around the forward external surface of a cathode-ray tube and a metal band 8 is applied thereon for tightening. Thereafter, the cotton tape 11 applied with the combustible adhesive is peeled off and then a heating and exhausting process is carried out.
Patent JP-H05156846-A (JP)
Title: Key management machine
Inventor: NISHI TAKENOBU
IPC: E05B19/00
Filed: 1991-12-04
Abstract: PURPOSE:To let a guard manage key management members even when a manager is not present, in a case in which a card that is read by means of a card reader is a guard card, by making the operation of a normal operation mode and a use permit operation mode possible. CONSTITUTION:When a guard card is read by means of a card reader 62, data thus read and data memorized at a card data registration memory portion 75 are compared at a comparison control portion 76 and decision is made. And if both data coincide with each other, a guard permit signal is outputted from the comparison control portion 76, and the operation of a use permit operation mode to make an initial operation and the unlocking of the door body of a key management machine possible and a normal operation mode to make the drawing out of key management members possible becomes possible. As a result, a guard can manage key management members even if a manager is not present.
Patent JP-H01202214-A (JP)
Title: Mower improved in rigidity of cutting rod
Inventor: HORUSUTO NOIYAABURUKU
IPC: A01D34/66
Filed: 1988-12-21
Abstract: PURPOSE: To strengthen the rigidity of a cutting rod so as not to entangle grass with an auxiliary connecting member by improving the rotating direction of conveying members on both the sides of the auxiliary connecting member disposed between the cutting rod and the connecting member of a frame and the form of a front terminal edge. CONSTITUTION: An auxiliary connecting member 16 is disposed between a frame 13 and a connecting member 14 for connecting a cutting rod 2, which is equipped with cutters 7, 8, 9 and 10 at a cutting rod section 3, near both its ends and a front terminal edge 46 of this auxiliary connecting member 16 is extended backward and downward and formed so as to reach the inside of working areas of conveying members 101, 100 and 29 arranged near a cutting plane 31 of the cutter 10 and on both the sides of the auxiliary connecting member 16. Besides, the rotating direction of these conveying members 101, 100 and 29 is spread forward when it is watched from a working direction.
Patent JP-H02165131-A (JP)
Title: Silver halide photographic sensitive material restrained from occurrence of fog
Inventor: HIRABAYASHI SHIGETO
IPC: G03C1/34
Filed: 1988-12-20
Abstract: PURPOSE:To restrain fogging and to prevent deterioration of sensitivity and softening of gradation by incorporating at least one of specified indole derivatives. CONSTITUTION:The silver halide emulsion layer and/or an adjacent hydrophilic colloidal layer contains at least one of antifoggants of the 2-carbamolyl-1-indole derivatives represented by formula 1 in which R<1> is a monovalent substituent; n is an integer of 0 - 4; and each of R<2> and R<3>, alkyl, or aryl and each may be a divalent group, combine with each other, and form a hetero ring, thus permitting the obtained photosensitive material to maintain stable photographic characteristics, even when it is stored for a long time under high temperature or high temperature and high humidity, and to prevent fogging.
Patent JP-H11154078-A (JP)
Title: Full-adder suitable to asic design
Inventor: SHIRAISHI MIKIO
IPC: G06F7/503
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a full-adder with sufficient performance which uses logic cells of a library. SOLUTION: Signals A and B are inputted to an exclusive OR circuit 1a and also inputted to an AND part 2b of an AND/NOR circuit. A carry input signal CI and an output signal of the exclusive OR circuit 1a are inputted to an exclusive OR circuit 1b and also inputted to an AND part 2a of an AND/ AOR circuit. A signal (s) is outputted from the exclusive OR circuit 1b and an inverted carry output signal CON is outputted from a NOR part 2c of the AND/NOR circuit. The exclusive OR circuits 1a and 1b are registered as logic cells EO in the cell library respectively and the AND/NOR circuit 2 is registered as a logic cell ANR2 in the cell library.
Patent JP-H11151330-A (JP)
Title: Golf club head
Inventor: KAMIMURA NAOKI
IPC: A63B102/32
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance a ball hitting feel and the sound produced by the hitting of a ball. SOLUTION: A head 1 made from a metal base such as titanium, a titanium allay, iron, an iron alloy, or stainless is manufactured using a metal powder injection molding means. The surface density of the surface layer 21 of the ball-striking part 2 of the head 1 at the side of a face 2a is as solid as 90% or more and less than 100%, and the inner density of the inner layer 22 of the ball striking part 2 at the side of a back 2b is as coarse as not less than 70% and not more than 95%.
Patent JP-H09157102-A (JP)
Title: Protecting and coating agent for bulb and protected and coated bulb
Inventor: NAKADA HIROYUKI
IPC: A01F25/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a protecting and coating agent for a bulb, slightly causing absorption and removal of water in a bulb during preservation, capable of simply carrying out coating treatment, by using a substance having a melting point in a specific range as a film-forming component. SOLUTION: This protecting and coating agent uses a substance having >=40 deg.C and <=80 deg.C melting point, especially a higher aliphatic alcohol and/or its alkylene oxide adduct. For example, cetyl alcohol, stearyl alcohol, eicosyl alcohol or docosyl alcohol is preferable as the higher aliphatic alcohol. An alkylene oxide adduct of an aliphatic alcohol obtained by adding one or more of an alkylene oxide such as ethylene oxide, propylene oxide or butylene oxide to the higher aliphatic alcohol is preferable as the alkylene oxide adduct of the higher aliphatic alcohol. The protecting and coating agent is usable for a bulb of lily, tulip, freesia or dahlia.
Patent JP-H05160698-A (JP)
Title: Zero cross pulse generator
Inventor: FURUYA KATSUNORI
IPC: H03K5/1532
Filed: 1991-12-05
Abstract: PURPOSE:To improve safety for leak, etc., and to realize low pricing with simplified circuit configuration and by configuring a circuit with universal components in a zero cross pulse generator which detects the voltage zero point of an AC source voltage. CONSTITUTION:This generator is equipped with a DC power source circuit 23 in which a full-wave rectifier 3 is connected to both output terminals at the secondary side of a transformer 2 setting an AC power source 1 as primary side input, and the output of the full-wave rectifier 3 can be stabilized. The cathode of a first diode 19 is connected to one terminal of the secondary side output of the transformer 2, and that of a second diode 20 to the other terminal. The anodes of the the first and second diodes 19, 20 are connected with each other, and they are connected to the base of a transistor 22 via a first resistor 21, and the emitter of the transistor is connected to the ground output terminal of the DC power source circuit 23, and a third resistor 25 is connected between the collector of the transistor 22 and the negative voltage output terminal of the DC power source circuit 23, thereby, zero cross pulses can be obtained at both terminals of the third resistor 25.
Patent JP-H08155999-A (JP)
Title: Bead foaming molding method and bead foamed molded form
Inventor: TAKAHASHI MASAAKI
IPC: B29C44/00
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a foamed molded form in which a thick part is sufficiently foamed and fusion-bonded and which has excellent external appearance by inserting a vapor introducing tube from the surface of the form where the appearance is not important, and introducing the vapor into foamed bead via the vapor injection hole of the tube. CONSTITUTION: A vapor introducing tube 15 is inserted from the lower side 14 of a mold, and heated vapor is introduced from a vapor source via the tube 15. Many vapor injection holes are formed at the tube 15. The tube 15 uses a tube of stainless steel or copper alloy having a diameter of about 2 to 30mm. Foamed bead 11 charged in the cavity of a mold 10 in this state is heated by the vapor introduced via the holes to be foamed and fusion-bonded to obtain a desired foamed form.
Patent JP-H07174035-A (JP)
Title: Throttle valve controller
Inventor: SHIMAZU AKIRA
IPC: F02D41/22
Filed: 1993-12-21
Abstract: PURPOSE:To provide a throtte valve controller which can carry out cruise control and achieve cost reduction by using a switch having the simple constitution. CONSTITUTION:A switch 100 is set so as to be turned-ON when a lever 27 which turns integrally with a throttle valve 11 and the opening degree regulating member 25 of a guard mechanism 24 approach a certain opening degree or less, and to be turned-OFF when both the elements separate from each other. The guard opening degree of a guard mechanism 24 is controlled by an actuator 31 for guard so as to increase by a prescribed range in comparison with the throttle opening degree of the throttle valve 11 by the above-described turning- ON/OFF signals. The difference between the guard opening degree and the throttle opening degree is set to the value with which a stopper 30 on an accelerator pedal 18 side speedily makes contact with an opening degree regulating member 25 when the accelerator pedal is stepped ON to accelerate a vehicle again during the cruise control, and also the energizing force of the extension coil spring 26 of the guard mechanism 24 acts as the stepping force of the accelerator pedal 18.