baber/WOPTO huggingface dataset:
Patent JP-H07198064-A (JP)
Title: Low temperature valve
Inventor: ONO ISAMU
IPC: F16K51/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a valve usable also in the horizontal state as low temperature valve used for a line for passing low temperature liquid such as liquid helium. CONSTITUTION:The tip part of a valve rod 10 fitted with a valve body 9 is inserted in a valve case 7 from a valve rod insert port 22, and the valve rod 10 is axially moved to push the valve body 9 into contact with a valve seat 8 and to separate the valve body 9 from the valve seat 8, thus opening/closing a line 5. A bellows 21 closing the valve rod insert port 22 in the liquid-tight state while being expanded at the time of the valve rod 10 being moved axially is mounted between the tip part of the valve rod 10 and the valve case 7.
Patent JP-H11172188-A (JP)
Title: Fluorescent crayon
Inventor: FUKUO HIDETOSHI
IPC: C09D13/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent crayon free from the generation of bleeding, capable of simultaneously exhibiting excellent colorability, writing ability and adhesivity and useful as a drawing material, a marker, a coating or the like by compounding a dissolution type fluorescent pigment, a gelling agent, an organic solvent and a resin component. SOLUTION: This fluorescent crayon comprises (A) a dissolution type fluorescent pigment, (B) a gelling agent (for example, a di- or tri-benzylidene sorbitol), (C) an organic solvent [for example, a monohydric alcohol, a glycol(ether) or their mixture], and (D) a resin component (for example, a combination of a film-forming resin such as a cellulosic resin or a vinylic resin with an adhesivity-improving resin such as a ketone resin, a xylene resin or an amide resin). The component A is preferably contained in the crayon in an amount of 0.1-30 wt.%.
Patent JP-H11238505-A (JP)
Title: Nonaqueous electrolyte secondary battery, negative electrode thereof, and manufacture of the negative electrode
Inventor: GOTO SHUSAKU
IPC: H01M4/587
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To stably mass produce a battery with superior high rate discharge characteristics, particularly in low-temperature discharging characteristics, and high charging/discharging cycle characteristics. SOLUTION: As a negative electrode material, graphite which is capable of occluding/releasing lithium is used. A negative electrode 3 is prepared by binding the negative electrode material with at least one kind or more selected from among polyethylene, a copolymer of ethylene and vinyl acetate, a copolymer of ethylene and propylene, a copolymer of ethylene, propylene, and vinyl acetate, and polypropylene. The negative electrode 3, a rechargeable positive electrode 1, and a nonaqueous electrolyte are used to assemble a nonaqueous electrolyte secondary battery. The peel off strength of the depolarizing mix of in the negative electrode 3 is increased, the handling is made proper, and reliability in mass production is enhanced, and furthermore a nonaqueous electrolyte secondary battery with yet further low temperature discharging characteristics is provided.
Patent JP-H07155597-A (JP)
Title: Production of alumina catalyst carrier
Inventor: YAMAGUCHI TOSHIO
IPC: B01J21/04
Filed: 1993-12-02
Abstract: PURPOSE:To obtain an alumina catalyst carrier having a desired pore diameter. CONSTITUTION:Alumina hydrate having a pseudo-boehmite crystal structure is plasticized by adding water. The plasticized product is regulated to an arbitrary pseudo-boehmite crystallive size by kneading at 40-80 deg.C for >=30min and it is molded into a desired shape, dried and fired to produce the objective alumina catalyst carrier. The size of pseudo-boehmite alumina particles is arbitrarily regulated and the objective alumina carrier having a desired pore diameter is produced from the resulting pseudo-boehmite alumina hydrate.
Patent JP-2001156936-A (JP)
Title: Communication network system
Inventor: MORI KOICHI
IPC: H04W92/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication network system, with which the hard copy of information displayed on a communication terminal for moving object can be easily provided. SOLUTION: Since the user of the communication terminal for moving object can print out contents data acquired from an information providing server at a desired place, the effect of extreme convenience for the note of concert information or ticket information, for example, is provided.
Patent JP-H06119614-A (JP)
Title: Magnetic head and its production
Inventor: AKIYAMA KENJI
IPC: G11B5/187
Filed: 1992-11-27
Abstract: PURPOSE:To suppress the variation in the impedance of the sound magnetic head at a bias operating point within a permissible range. CONSTITUTION:The tape traveling surface of the magnetic head 1 is polished by a rotary grinding wheel 4 while grinding fluid 5 is poured thereon. A bias frequency and current of 5 to 30kHz bias frequency and (100+ or -10)muA are impressed to the magnetic head 1 from a power source 6 at this time. The impedance Z of the magnetic head 1 is measured by an impedance measuring instrument 7. An I/Z computing section 8 computes I/Z. The mentioned above polishing is ended when the value satisfies the conditions of the following equation: 4.80X10<-9>(A/OMEGA)<=I/Z<=5.21X10<-9> (A/OMEGA). Thus, the bias adjustless head of the impedance at the bias working point entering the permissible range (60KOMEGA+ or -3KOMEGA) is produced at a good yield.
Patent JP-H05147177-A (JP)
Title: Laminated material
Inventor: SHIBUYA MITSUO
IPC: B32B27/28
Filed: 1991-11-27
Abstract: PURPOSE:To avoid a laminated material from separating between layers by a method wherein a regrind layer of the laminated material is composed of ethylene-vinyl alcohol copolymer, polyolefin resin, and graft polymer obtained by reaction with polyolefin. CONSTITUTION:In a laminated material wherein a polyolefin resin layer/a regrind layer/an EVOH layer/the regrind layer/the polyolefin layer are laminated in this order, the regrind layer is composed of (A) EVOH, (B) polyolefin resin, and (C) a polymer resulting from the reaction of a polyimide with a polyolefin resin grafted with ethylenically unsaturated carboxylic acid or its derivative, and (A):(B):(C) = 1:1 to 20:0.01 to 2 (pts wt.) shall be satisfied.
Patent JP-H09176427-A (JP)
Title: Highly water-absorbing resin composition
Inventor: WATANABE YOSHIHIKO
IPC: C08K5/5317
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a highly water-absorbing resin composition which gives a sanitary water absorbent freed from radical-generating species, iron ions, etc., contained in the absorbed body fluid by adding a specified diphosphonic acid to a highly water-absorbing resin such as a crosslinked polyacrylate. SOLUTION: A diphosphonic acid represented by the formula (wherein R is a 5-23C hydrocarbon group) or its salt (B) is added to a highly water- absorbing resin (A). In the formula, R is a linear or branched alkyl, a cycloalkyl, an alkenyl, an aryl or the like. It is particularly desirably a 11-17C alkyl. It is most desirable from the viewpoint of water-absorbing performances that component A is a crosslinked polyacrylate. One hundred (100) pts.wt. component A is mixed with 0.0001-20, particularly desirably 0.01-5 pts.wt. component B. Component B is added to component A, for example, in such a way that it is added in the form of a powder or that its aqueous dispersion or its solution in a hydrophilic organic solvent is infiltrated into component B and dried.  The highly water-absorbing resin containing component B is resistant against decomposition and deterioration even in the presence of L-ascorbic acid, hydrogen peroxide, iron ions, copper ions and water contained in the body fluid.
Patent JP-H08184873-A (JP)
Title: Resetting device for camera
Inventor: SHIMADA TAKAHISA
IPC: G03B7/01
Filed: 1994-12-28
Abstract: PURPOSE: To provide a resetting device for a camera capable of instantaneously changing a mode set by a mechanical operating member such as a dial and a lever to a desired mode and returning it to an original mode, when the change is released. CONSTITUTION: This camera is provided with a resetting switch 25 for forcibly resetting various kinds of modes for the camera set by using an operating member such as a photometry mode switching lever 21 and an AE locking button 22 to a prescribed mode. Moreover, at the time of releasing the reset, the mode is returned to the stored set mode. Thus, the mode can be instantaneously changed into an initial state and the desired mode of a user, while keeping the simplicity of operation by the mechanical operating member and further, the change is released to return to the original state.
Patent JP-H05148499-A (JP)
Title: Water-based liquid detergent composition
Inventor: USHIYAMA HIROTOSHI
IPC: C11D10/02
Filed: 1991-11-27
Abstract: PURPOSE:To provide the title composition having high detergency, also causing no environmental destruction, comprising a surfactant, paraffin-based hydrocarbon and water. CONSTITUTION:The objective composition suitable as a detergent for liquid crystal cells and soldering flux, a degreasing detergent for metallic parts and jig and tools, or a detergent for electronic parts, comprising (A) a surfactant such as a straight chain alkylbenzenesulfonate having 8-16C alkyl group, (B) a paraffin-based hydrocarbon of formula I (n is 8-16) and (C) water. It is preferable that this composition be further formulated with an alkylene oxide adduct of short chain alcohol of formula II (R1 is 1-8C alkyl or alkenyl; p is 2-4; q is mean added mole number: 1-10).
Patent JP-H09174111-A (JP)
Title: Manufacture of hot rolled steel sheet
Inventor: OKADA HIKARI
IPC: B21B45/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot rolled steel sheet having an equal thickness to a cold rolled steel sheet and good surface roughness without adding new processes to a hot rolling stage. SOLUTION: In this method, for the hot rolled steel sheet is manufactured the hot rolled steel sheet in which rolling is executed by using work rolls whose average roughness Ra on the center of the surface is <=1.0μm for each finishing mill in finish rolling on and after the final descaling device and specifying the thickness of scale on the surface of the steel sheet before rolling with each finishing mill to <=6μm thereby executing the rolling. Also, in the method, the rolling is executed by regulating the coefficient of friction at the time of each rolling to <=0.3 by using lubricating oil and taking the thickness of scale on the surface of the steel sheet and specifying the thickness of scale on the surface of the steel sheet before rolling with each finishing mill to <=13μm.
Patent JP-H11157537-A (JP)
Title: Sheet pallet and its manufacture
Inventor: IWAMOTO YOSHIO
IPC: B65D19/38
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet pallet capable of allowing a worker to load a cargo on the sheet pallet with a predetermined interval pept from a boundary between a cargo loading portion of the sheet pallet and a grasping piece thereof when a cargo is loaded, and also provide a manufacturing method for manufacturing the sheet pallet in the same number of man-hours as in the case of a conventional sheet pallet being manufactured. SOLUTION: In this sheet pallet 1 made of a rectangular plastic sheet, the sheet pallet 1 has a grasping piece 12 inclined upward with respect to a cargo loading surface and provided at one side edge of a cargo loading portion 11 or at both side edges thereof, which are opposed to each other. A marked line 2 parallel with a boundary B between the cargo loading portion 11 and the grasping piece 12 is formed by a whitening phenomenon at a portion close to the boundary B and at a place on the side of the cargo loading portion 11 while maintaining a predetermined distance from the boundary B. Further, in manufacturing the sheet pallet, the marked line 2 is formed simultaneously with the formation of the grasping piece 12.
Patent JP-H05222976-A (JP)
Title: Interval type fuel injection method and device in two stroke engine
Inventor: CHIYAN NIENNZU
IPC: F02D41/04
Filed: 1991-12-24
Abstract: PURPOSE: To solve the problem of low efficient combustion caused by existence of excessive remanent exhaust gas in a cylinder during low load operation conditions, and to provide a method and apparatus for injecting fuel intermittently in a two-stroke engine, which is capable of obtaining high efficient combustion at a low cost, by controlling intermittent injection. CONSTITUTION: An injection nozzle 11 actuated by an electromagnetic valve is mounted on a cylinder head or cylinder wall. Fuel is charged into a cylinder from the nozzle to be mixed with the fresh air therein, ignited by a plug so as to be combusted. Fresh air is directed into the cylinder via scavenging paths by a crankcase. Fuel injection pressure is established through a fuel pump 23 and a pressure regulating valve 24. A fuel injection apparatus can be controlled electronically. Intermittent injection control for stopping fuel injection is effected by an electronic control unit 21 during a predetermined circulating intermittence in response to the operation conditions at low load.
Patent JP-H09195789-A (JP)
Title: Electric ignition engine for model
Inventor: COMPAGNUCCI ROSSANO
IPC: F01P5/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To effectively forcedly cool a micro-engine such as model car by air without enlarging the small size by constituting the engine so that an axial- flow fan is arranged in front of the cylinder with fins, and a toothed belt is engaged with a toothed collar provided on the boss of the fan so as to transmit rotation of a drive shaft. SOLUTION: An axial-flow fan 1 is provided on a horizontal shaft positioned in front of a cylinder 2 with fins, a case 3 is provided with a nearly circular bottom part cover 3a having a lattice body as an air intake, and this is connected to a mouth piece (air guide member) 3b feeding air flow generated by the fan 1 to the fins of the cylinder 2. The fan 1 is rotated by a toothed pulley 5 fitted to a drive shaft 6 through a toothed belt 4 engaged with a toothed collar 1a provided on the hub of the fan. Further the pulley 5 operates the capacitive ignition system of a spark plug 7 by a magnet supported with the flange 5a at every one rotation of the pulley 5, by cooperation with a hole sensor 8.
Patent JP-H11155740-A (JP)
Title: Gas grill
Inventor: KOTO KOICHI
IPC: F24C3/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a long-term usable illumination at a low cost. SOLUTION: When ignition operation is performed, a main valve 14 is opened, gas is supplied to a main burner 6, and flames are formed in flame holes 7, 7... for cooking by ignition due to an ignition electrode. A member 20 for illumination is made hot to a temperature of from about 1,000 deg.C to 1,100 deg.C with this flame, red light is generated by temperature radiation and a cooking object A is illuminated. Therefore, the state of cooking can be easily confirmed from the window of a grill door 4.
Patent JP-H10185925-A (JP)
Title: Structural alignment method for double dynamic programming
Inventor: FUJI HIROYUKI
IPC: G16B15/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a structural alignment method by double dynamic programming capable of keeping a precision, and of realizing the shortening of time by a simpler method. SOLUTION: Firt of all, distance cut-off approximation is performed (step S1), and ΔN cut-off approximation is performed (step S2). And an alignment is formed using the above-mentioned two approximations (step S3). Next, the ε-suboptimal region of an approximation solution obtained is determined (step S4). Furthermore, DDP in all structural environments to be applied to pairs of remaining groups in the ε-suboptimal region is performed (step S5).
Patent JP-H08173804-A (JP)
Title: Method for adsorbing and separating lipopolysaccharide, nucleic acid, negatively charged physiologically active substance and microorganism with high molecular phosphonium salt and determining method
Inventor: FUNAYAMA MASASHI
IPC: G01N30/00
Filed: 1994-12-24
Abstract: PURPOSE: To adsorb lipopolysaccharides, nucleic acid, negatively charged physiologically active substances and microorganisms by using an adsorbent based on a polymer material contg. a component having an acidic group and a phosphonium salt group ionic-bonding to the acidic group. CONSTITUTION: A phosphonium salt such as tetraethylphosphonium bromide is brought into contact with a monomer having an acidic group such as a carboxyl or sulfone group and the resultant monomer having a phosphonium salt group ionic-bonding to an acidic group is polymerized or copolymerized to obtain an adsorbent. Since this adsorbent adsorbs and removes lipopolysaccharides, nucleic acid, negatively charged physiologically active substances and microorganisms, pharmaceuticals produced by biotechnology are purified with the adsorbent until the impurity content is reduced to picogram order.
Patent JP-H08278747-A (JP)
Title: Information presentation device
Inventor: PIITAA DEIINZU
IPC: G09B21/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an information presenting apparatus which the visually handicapped person and the blind can use. SOLUTION: This information presenting apparatus 17 has a driving means to drive selectively an array of movable elements 20 and the movable elements 20 and produce litters such as Braille letters, so as to make a user read them by touching the movable elements 20. Control means to drive the movable elements 20 are so arranged as to form a large number of letters continuously which provide the information to a user. An ATM having the information presenting apparatus 17 can be usable for the visually handicapped person and the blind.
Patent JP-H05172711-A (JP)
Title: Sampling equipment of metal material
Inventor: NAKAMURA TAKAMASA
IPC: G01N1/10
Filed: 1991-12-24
Abstract: PURPOSE:To obtain sampling equipment of a metal material which makes it possible to conduct a plurality of samplings at arbitrary times in the course of operation of an isotope metal separating apparatus. CONSTITUTION:A plurality of crucible sections for storing a liquid metal are formed on the upper side of a crucible 1 for collecting a sample, while passing holes for passing the liquid metal are disposed alternately with the crucible sections, and the crucible is placed slidably on a slide table 13 in a high- temperature heating furnace 8. A handle 11 which is an operating means and held rotatably by a vacuum vessel 2 is connected with the crucible 1 for collecting the sample, through the intermediary of a connecting means comprising a connecting rod 10, a bar 12, etc. The connecting rod 10 connects the handle 11 with a threaded rod held by an intermediate block and the rotation of the handle 11 is transmitted to the threaded rod. A moving metal fitting 15 is screwed to the threaded rod and a rotating motion is converted into a forward-backward motion. The moving metal fitting 15 is connected with the crucible 1 for collecting the sample, through the intermediary of a bar 12 connected to the upper end thereof, and the moving metal fitting 15 and the crucible 1 for collecting the sample move forward and backward integrally.
Patent JP-H10190739-A (JP)
Title: Data relay processing method
Inventor: MURAYAMA JUNICHI
IPC: H04L45/74
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a gateway repeater and to improve performance by specifying the destination address of a connectionless type packet network from a connection identifier used in transfer inside a connection type packet network. SOLUTION: A connectionless type packet input device 3G receives a transferred packet for CL transfer and transfers it to a header/payload separation device 3H. Then, in a VPI/VCI analysis device 3I a VPI/VCI value is extracted from the flow label area, for example, of an obtained header. In a VPI/VCI conversion device 3J, the VPI/VCI value used in the transfer inside the ATM- LAN system of a destination is specified from the obtained VPI/VCI value. A packet output device 3K turns a payload obtained from the separation device 3H to a user packet for VC pertinent to the VPI/VCI value, divides it into ATM cells and outputs them to an ATM exchange.
Patent JP-H11177597-A (JP)
Title: Hub having intrusion preventing function
Inventor: MATSUO HIDEHIRO
IPC: H04L12/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To easily set the security by inhibiting the transmitter MAC address of a frame received last from using a port, i.e., the transmitter AC address of an ARP frame, as long as the transmitter IP address of a received ARP frame is not coincident with the IP address of a terminal whose connection is permitted to a port. SOLUTION: A range is set for the IP addresses whose connection are permitted via a console terminal and then stored in a memory 351. A repeating hub receives a broadcast frame and checks the transmitter IP address included in an ARP frame when the broadcast frame is equal to the ARP frame. If the checked IP address is not included in the range of permitted IP addresses stored in the memory 351, a wrong terminal is decided. A repeating part 321 holds the transmitter AC address of the frame that is received last in every port and accordingly can decide a specific port where the wrong terminal is connected.
Patent JP-H05146795-A (JP)
Title: Biological treatment of hydrogen sulfide-containing waste water
Inventor: FUJII MASAHIRO
IPC: C02F3/34
Filed: 1991-12-02
Abstract: PURPOSE:To culture sulfur-oxidizing bacteria appropriate to treat waste water contg. hydrogen sulfide and to simultaneously, biologically and highly efficiently treat the hydrogen sulfide-contg. waste water and waste gas. CONSTITUTION:The activated sludge for treating sewage and industrial waste water is charged into a bioreactor 13, and the sulfur-oxidizing bacteria capable of oxidizing hydrogen sulfide by the waste water contg. a nonvolatile reducing sulfur compd. are cultured. Waste water contg. hydrogen sulfide is then treated, and the waste gas contg. hydrogen sulfide is simultaneously used to aerate the bioreactor 13 and treated. Consequently, unreacted hydrogen sulfide is not liberated in the culturing stage, and the pollution of water and air by hydrogen sulfide is perfectly prevented.
Patent JP-2000168095-A (JP)
Title: Self-cleaning type printer and assembly method therefor
Inventor: SHARMA RAVI
IPC: B41J2/165
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a printer using a reverse flow and an ultrasonic wave capable of reinforcing the cleaning effect by providing a structure member for forming a gap between a printing head surface and the surface on the opposite side, a connecting part to be connected fluidly with the gap, and a pulse generator to be propagated in a liquid for generating a pressure wave on the surface. SOLUTION: The surface 90 of a cover plate 80 having an orifice for ejecting ink droplets to a printing head body 65 is faced to a,printing paper. According to the electric stimulus to the body 65 made from a piezoelectric substance, ink droplets are ejected from a nozzle. A released end 195 of a cup 190 facing to the surface of a plate 80 of a cleaner assembly 170 to be elevated by an elevator 175 is sealed with an elastomer seal 200. A cleaning liquid is poured into the gap between the surface 90 and the end part of a partition wall 210 so as to eliminate a pollutant. By partitioning chambers 230, 240 by the partition wall 210, circulating the cleaning liquid with the flow direction switched by a four-direction valve 380 and a circulation pump 290, and providing an ultrasonic wave generator 245 for generating a large number of pressure pulses, the cleaning effect is reinforced.