baber/WOPTO huggingface dataset:
Patent JP-2001232188-A (JP)
Title: Nitrogen oxide adsorbent and nitrogen oxide adsorbing chemical
Inventor: FUJITA MASAO
IPC: B01D53/81
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an NOx adsorbent which is easily handled, can remove NOx even at a low concentration and can be visually judged whether or not NOx is already adsorbed. SOLUTION: This NOx adsorbent comprises a color developing composition obtained by adding a color development stabilizing agent to a composition having an aromatic amine component and a coupling component.
Patent JP-2001233740-A (JP)
Title: Makeup cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a makeup cosmetic excellent in persistence of makeup effects and a uniform feeling and touch feeling (softness) during coating. SOLUTION: This makeup cosmetic is characterized in that a treated pigment coated with agar and an N-acylated lysine is formulated.
Patent JP-2001236772-A (JP)
Title: Electronic equipment system, electronic equipment
Inventor: SASAKI TAKASHI
IPC: G06F3/0489
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To improve easiness to use and convenience of an AV system and the like structured by connecting mutually by an IEEE1394. SOLUTION: As operation of STR side, when other equipment existing on an IEEE1394 bus is selected, PING control command being selection notice information is transmitted in accordance with performing operation of a display key. In an equipment side receiving this PING control command, display indicating that self-equipment is selected for a self-display section is performed. That is, in an equipment side selected by the STR, display of being selected is performed so as to indicate that a self-equipment is selected. By this constitution, for example, display variation as display being selected is obtained in the display section of an equipment being selected responding to operation of a display key. It can be confirmed easily and visually that the equipment is an equipment being selected by watching this condition by a user.
Patent JP-2001241120-A (JP)
Title: Method for joint treatment
Inventor: IMAI HIDEAKI
IPC: E04F13/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for joint treatment with a beautiful finish by using a dry type joint filler. SOLUTION: A dry type joint filler M1 is projected before the front surface of a tile T in a joint treatment method in which the dry type joint sealer M1 is placed between tiles T and T to be fixed to a wall face by using a long-sized dry type joint sealer M1.
Patent JP-2001240123-A (JP)
Title: Paper holder
Inventor: NAKAJIMA MAKOTO
IPC: B65D75/26
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper holder of a simple structure from which papers to be stored are scarcely slipped down even when the number of papers is large and to be simply and inexpensively manufactured. SOLUTION: The paper holder is folded to overlap upper and lower ends 101, 201, 102 and 202 of two faces 1 and 2, and an extension face 3 formed of an extended right end 103 of one face 1 is folded and placed on the other face 2 to pressure bond inserted papers.
Patent JP-2001248055-A (JP)
Title: Method for producing spunbonded elastic nonwoven fabric
Inventor: NAKAGAMI HIROYUKI
IPC: D04H3/033
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a spunbonded elastic nonwoven fabric excellent in strength, pliability and touch feeling, and having a high elasticity, elongation elastic recovery and uniformity by simple equipment at a low cost, and further to provide a spunbonded elastic nonwoven fabric of a polyamide elastomer. SOLUTION: This method for producing the spunbonded elastic nonwoven fabric comprises regulating the fiber density at a drawing and thinning step at which the fiber density becomes highest so as to be within the range of 2-50 yarns/cm2 in the step for heating, melting and kneading raw materials consisting essentially of a thermoplastic elastomer, extruding and spinning the kneaded raw materials from multiple-row spinneret nozzles, and cooling and thinning the resultant spun yarn.
Patent JP-2001073742-A (JP)
Title: Particulate trap for diesel engine
Inventor: SAITO HIDETOSHI
IPC: F01N3/035
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a particulate trap with the ability of retaining a larger quantity of catalyst per volume, bigger heat conductivity, and easy regeneration of catalyst by installing a catalyst converter which retains oxidation catalyst on the surface of framework of three dimensional structure of porous metal with specific mean diameter of pores therein, on the upper stream of particulate trapping filter. SOLUTION: The particulate trap 1 is so constructed that the case 2 stores cylindrical catalyst converter 3 and filter 4 with a bigger diameter than that of catalyst converter. The converter 3 is a three dimensional structure of porous metal, the material of which is Ni-Cr-Al alloy formed by alloying treatment and the mean diameter of pores therein is between 500 μm and 2000 μm. Base layer of alumina as the main component is formed on the framework of three dimensional structure of porous metal and oxidation catalyst of platinum as a main component is coated thereon. Percentage of void of this catalyst converter is settled as more than 90% and less than 98%.
Patent JP-2001241805-A (JP)
Title: High temperature regenerator
Inventor: KUBOTA NORIKAZU
IPC: F25B33/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To attain a high capacity of a high temperature regenerator. SOLUTION: Two inner shells having many liquid pipes 4 passed in a vertical direction and arranged inside an outer shell 1 are arranged side-by-side; a surface combustion burner 5 is installed near the inside part of the inner shell 2 at one end of each of the same sides; many liquid pipes 4 are constituted by liquid pipes 4 of a first pipe group 4A arranged at the side of the surface combustion burner 5 rather than a combustion promoting space 9, and liquid pipes 4 of a second pipe group 4B arranged at the side of a discharging header 10 rather than the combustion promoting space 9; one elongated liquid inlet header 12 is mounted at lower portions of the liquid pipes 4 in the first pipe groups 4A of each of the inner shells 2; a liquid outlet 14 is opened at the intermediate stage of the discharging header 10 of the outer shell 1;  a steam outlet header 15 is mounted at an upper part of the discharging header 10 of the outer shell 1; and there is provided a controller 16 for controlling a capacity of the fire power of the surface combustion burner 5 in response to a load, and for controlling in such a way that the fire power of the tow surface combustion burners 5 may become the same to each other.
Patent JP-2000257446-A (JP)
Title: Cooling air flow compressor, turbine engine, and method for reducing cooling air flow
Inventor: ORLANDO ROBERT JOSEPH
IPC: F01D9/06
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To increase pressure of cooler air flow so as to supply cooler air flow to high temperature parts of a turbine engine, cool as many parts as possible, and reduce the volume of cooling air used. SOLUTION: A cooling air flow compressor 50 uses a primary high-pressure compressor 52, in combination with a secondary high-pressure compressor 54 to further compress a primary air flow. The secondary high-pressure compressor includes a rotor 94 driven by a high-pressure turbine 68 connected to the primary high-pressure compressor via high-pressure turbine shaft 96. A heat exchanger 76 is connected to the secondary high-pressure compressor to further cool the cooling air flow. The cooling air flow is used to cool the turbine and a high- pressure turbine vane.
Patent JP-2001248660-A (JP)
Title: Coupling and differential gear using this coupling
Inventor: INOSE HIDEYUKI
IPC: F16H48/34
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve a response at connection time and at disconnection time. SOLUTION: This differential gear, comprising a main clutch 7 arranged between torque transmitting members 3, 5, a pilot clutch 9, an electromagnet 19 attracting an armature 17 to connect the clutch 9, and a cam mechanism 11 operated by receiving transmitted torque between the members 3, 5 when the clutch 9 is connected to press the clutch 7 through a press member 15, is provided with a positioning means 21 positioning the armature 17 in the member 3 and an elastic member 23 respectively drawing the armature 17 and the press member 15 toward a disconnection direction of the clutch 9 and the clutch 7.
Patent JP-2000319323-A (JP)
Title: Syndiotactic styrene polymer and its production
Inventor: KAWABE MASANAO
IPC: C08F12/04
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a styrene polymer having a narrow molecular weight distribution and a high syndiotacticity, and to provide a method for producing the polymer. SOLUTION: This polymer is a (co)polymer containing at least one kind of a structural unit expressed by general formula I (R1 is H, a halogen or a 1-30C hydrocarbon, or a substituent containing any one or more kinds out of oxygen, nitrogen, phosphorus, selenium, silicon and tin; m is an integer of 0-5; when m is plural, each R1 is same to or different from other R1). Further, the polymer has the C1-carbon tacticity of the phenyl group having a racemic pentad percentage of 30% or more determined by 13C-NMR, a number average molecular weight (Mn) of the range of the following formula II, and a relation between the number average molecular weight (Mn) and its weight average molecular weight (Mw) satisfying the following formula III. Formula II: 5,000<=Mn<=10,000,000. Formula III: Mw/Mn<=1.5.
Patent JP-2001249318-A (JP)
Title: Liquid crystal display device
Inventor: MORIYAMA YOSHIAKI
IPC: G09G3/20
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is free of flickering. SOLUTION: The liquid crystal display device, which is provided with a capacitor for a first field and a capacitor for a second field as means for determining the display time of display electrodes of the first field and the second field and illuminates liquid crystals in a first field period and a second field period, has a circuit for regulating the illumination time of the first field period or the second field period.
Patent JP-2001254974-A (JP)
Title: Ice storage device
Inventor: WADA MAKOTO
IPC: F28D20/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage device with the high efficiency of thermal storage. SOLUTION: In an ice storage device 1 supercooling cold water extracted from an ice thermal storage tank 2 by a supercooling apparatus 5 and returning the supercooled water that is formed to the ice storage tank 2 to make ice, the ice storage tank 2 is divided into a low-temperature tank 3 and a high- temperature tank 4. The cold water in the low-temperature tank 3 and the high-temperature tank 4 are mixed after being extracted by a water temperature regulating means, and it is supplied to the supercooling apparatus 5 as mixed water having a predetermined temperature. The supercooled water that is formed by the supercooling apparatus 5 is supplied to a supercooling releasing means to be transformed into ice water slurry, and the ice water slurry can be supplied to the low-temperature tank 3 and the high-temperature tank 4, respectively, from the supercooling releasing means.
Patent JP-2001255030-A (JP)
Title: Freezing apparatus
Inventor: KOMATSUBARA TAKEO
IPC: H02K3/30
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a freezing apparatus in which a load to an environment is reduced and a large quantity of heat can be taken out, returning of freezer oil to a compressor is excellent, and it is stably useable over a long period of time. SOLUTION: A freezing apparatus is provided in which carbon dioxide is used as a refrigerant to a freezing circuit including a compressor, a heat radiator, an expansion mechanism, and an evaporator. As the freezer oil used for the compressor there is used freezer oil with viscosity of 5 to 300 cSt at 40 deg.C, volume specific resistance of 108 Ω.cm or higher, and a flow-point of -30 deg.C or lower when carbon dioxide is solved up to saturation. An organic material for use in the freezing circuit is a material not denatured physically and/or chemically by high temperature high pressure carbon dioxide.
Patent JP-2000268921-A (JP)
Title: Modular jack of low-statured structure
Inventor: BELOPOLSKY YAKOV
IPC: H01R24/64
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To minimize a space size required on a circuit board by accommodating a peg in a notch part on the circuit board having the notch part to accommodate the receptacle provided with the peg extending from the bottom surface of a housing to be mounted to the circuit board. SOLUTION: A notch part on a printed circuit board(PCB) 30 accommodates a receptacle 100A, and supports formation of a plug aperture. The bottom surface of an insulating housing 10 has mounting pegs 15 protruding from this bottom surface, and these pegs 15 have projecting parts. They are engaged by latching with the internal part of the notch part of the PCB 30 to facilitate mounting of the receptacle 100A on the PCB 30. When an electrical communication plug 80 is inserted in the receptacle 100A, an electric contact 19 is electrically brought into contact with a contact spring 24, and if its is completely inserted, it is detachably locked at a designated position through a latch arm 82 and the like.
Patent JP-2001221178-A (JP)
Title: Fluid machine
Inventor: HATANAKA TAKESHI
IPC: F04C18/16
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid machine having high efficiency, high reliability, a long life, a small size, a lightweight, and a low cost. SOLUTION: A rotor 28 is rotatably housed in a stator 23 having a suction port 14, a delivery port 16, an intake zone 18 and a delivery zone 20, an annular groove 40 is formed on the rotor 28, arch shaped rotor blades 36a, 38a are formed on both side thereof, and a fluid is forcibly transferred while tightly closing the rotor blades 36a, 38a between the intake zone 18 and the delivery zone 20 by a stator blade 26.
Patent JP-2001253001-A (JP)
Title: Frp molded object
Inventor: ENOMOTO YUUGO
IPC: B32B17/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an FRP molded object constituted so as to be able to properly vent internal gas to be prevented from deformation or damage not only in a fire resistance test but also in a case receiving heating action by the direct sunlight and capable of keeping a stable configuration. SOLUTION: The FRP molded object is constituted by providing a panel, which has a skin layer comprising a fiber reinforced plastic material, on at least the single surface of a core material and at least one hole is provided only in the skin layer per square meter.
Patent JP-2001256630-A (JP)
Title: Magnetic recording medium and magnetic recording reproducing device
Inventor: NAKAMURA FUTOSHI
IPC: G11B5/82
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium, using a perpendicular magnetic recording system which has a structure with superior S/N for the medium. SOLUTION: In the magnetic recording medium, having a nonmagnetic substrate and a servo layer patterned into stripes extending in the radial direction and a perpendicular magnetic recording layer, with both layers formed on the nonmagnetic substrate and separated from each other, a soft magnetic layer is formed between the servo layer and the perpendicular magnetic recording layer.
Patent JP-2001252494-A (JP)
Title: Washing machine and inverter device
Inventor: NAGAI KAZUNOBU
IPC: H02P6/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by reducing a motor current during drying operation. SOLUTION: This washing machine includes a brushless motor 13 for driving and rotating an agitator 5 or a rotating tub 4 using a direct drive method, and an inverter device for conductively controlling the brushless motor 13. The inverter device includes a conduction signal formation means 34 for forming conduction signals according to the rotating position of the brushless motor 13; a voltage doubler rectifying circuit 23 and a step-up rectifying circuit 24; a microcomputer 33 for selecting either the voltage doubler rectifying circuit 23 or the step-up rectifying circuit 24; and conduction means 32 for making the plurality of phases of windings of the brushless motor 13 conduct according to the conduction signals, the conduction means being connected to the dc power supply formed with the voltage doubler rectifying circuit 23 or the step-up rectifying circuit 24 selected.
Patent JP-2001262970-A (JP)
Title: Tunnel boring machine
Inventor: HIRANO ITSUO
IPC: E21D9/01
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of performing an efficient boring in hot line so as to realize a high-speed construction in the renewal work of an existing tunnel. SOLUTION: This tunnel boring machine comprises an excavating means 11 for excavating a peripheral part S concerning the internal hollow sectional area N1 of the existing tunnel, a thrust imparting means 12 for imparting the thrust necessary for excavation to the excavating means 11, a reaction gaining means 13 integrally provided with the thrust imparting means 12 to gain a reaction necessary for excavation from a pit wall, a discharging means 14 for discharging the excavated matter excavated by the excavating means 11 backward, and a falling matter protecting means 2 for protecting the internal hollow sectional area N1 of the existing tunnel 1 from a falling matter, the means 2 being movable following the movement of the excavating means 11 in the tunnel extending direction.  The excavating means 11 comprises a cutter head 21 for perfectly excavating a residual area Z by the rotation about its own axis and the rotation around the whole residual area Z and a guide means (guide ring 22) for guiding the rotation around the whole residual area Z of the cutter head 21.
Patent JP-2001268976-A (JP)
Title: High response control method for motor and high response motor controller
Inventor: KAIDO TSUTOMU
IPC: H02P7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a high response control method which can respond to or follow up the torque or thrust of a motor at high speed, and a high response motor controller. SOLUTION: In the high response control method of a motor in a motor control method for controlling the torque or thrust of a motor, a current corresponding to the width of hysteresis loop of the core is added on a drive current. The current being added on is fed in the direction of a current flowing through the winding part of a core for exciting in the varying direction of flux. The motor is controlled by leading the phase angle of a drive current for the flux by an angle corresponding to the width of hysteresis loop of the core in the direction for controlling the torque or thrust of the motor.
Patent JP-2001259572-A (JP)
Title: Garbage treatment apparatus
Inventor: TANAKA AKIRA
IPC: B09B3/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To optimize the supply amount of garbage in a garbage treatment apparatus. SOLUTION: The weight value of garbage carried in by a worker is measured by an electronic balance 9. The measured weight value is inputted to a control part and is displayed on a measured weight display part 19. Then, the measured weight value is subtracted from an aimed weight value, and the remaining weight value is displayed on the subtraction weight value display part 20. The garbage carried in the next time is also weighed by the electronic balance 9 in the same manner and subtraction of the weight value from the aimed weight value is successively carried out and the gradually decreasing remaining weight value is displayed on the subtraction weight value display part 20. Consequently, when the remaining weight value becomes zero, an alarm that the loaded amount becomes full is given to a worker by a buzzer.  As a result, while load of a treatment tank 1 with garbage in amount exceeding the treatment amount being prevented, the decomposition treatment of garbage can be carried out properly and smoothly.
Patent JP-2001271426-A (JP)
Title: Column installing device of pair of horizontal member joining metal fittings
Inventor: HIRAI KOICHI
IPC: E04B1/26
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To easily and surely fasten and install horizontal member joining metal fittings to and on opposed side surfaces of a column. SOLUTION: A pair of horizontal member joining metal fittings 2 for oppositely arranging horizontal member installing part pieces 6 and 6 are constituted on both sides of a column installing part piece 9. A fastening bolt 10 for interposing a head part 13 brought into pressure contact with the horizontal member installing part pieces 6 in rotation between the horizontal member installing part pieces 6 and 6 of one horizontal member joining metal fitting 2, is successively penetrated through the column installing part piece 9 of the one horizontal member joining metal fitting 2, the column 1 and the column installing part piece 9 of the other horizontal member joining metal fitting 2.  A fastening nut 14 is rotatably threadedly engaged with the tip of the fastening bolt 10 projecting between the pair of horizontal member installing part pieces 6 and 6 of the other horizontal member joining metal fitting 2.
Patent JP-2001278655-A (JP)
Title: Charcoal composite
Inventor: FUJITA FUJIO
IPC: B01J20/20
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a charcoal composite with high dehumidifying and deodorizing property, far-infrared effect and good applicability. SOLUTION: The composite consists of a granular ceramics material and a granular charcoal material. The ceramics material formed through a sintering process contains at least silicon, magnesium and aluminum. The charcoal material is a mixture of a bamboo charcoal and a bincho charcoal. The ceramics is manufactured by the process wherein powdery inorganic material mainly containing silica is sintered and dissolved in an acidic aqeous solution, then is neutralized and dried. The ceramic slurry preferably is dried after the aging process under a prescribed temperature and time. The ceramic material is mixed with a resin and is molded into the granule.
Patent JP-2001329458-A (JP)
Title: Wiper having excellent lint-free property
Inventor: TSUJIMOTO TAKUYA
IPC: D04H3/007
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiper which has an excellent lint-free property and exhibits strong water affinity such as strong water absorbability, hydrophilicity and water swelling property. SOLUTION: This lint-free wiper characterized by comprising a polyvinyl alcohol-based filament nonwoven fabric which comprises (A) polyvinyl alcohol having a viscosity-average polymerization degree of 200 to 700, a saponification degree of 90 to 99.99 mol.% and a melting point of 160 to 230 deg.C and (B) an alkali metal ion in an amount of 0.00001 to 0.3 pt.wt. per 100 pts.wt. of the component (A).
Patent JP-2000343719-A (JP)
Title: Ink jet recorder and selector
Inventor: KUMAGAI TOSHIO
IPC: B41J2/165
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which wiping operation and/or rubbing operation can be executed only for a required nozzle array. SOLUTION: A wiper 35 for ink jet recorder comprises a slide member reciprocating in parallel with the nozzle forming plane, a wiping member supported on the slide member and pressed against the nozzle forming plane in one direction as wiping operation and in the opposite direction as rubbing operation, a spring for supporting the wiping member while resisting the reaction to pushing action against the nozzle forming plane during wiping operation, and a selector 300 for selecting wiping units to be driven, in combination from one unit to all units, among a plurality of wiping units, each comprising a set of one slide member and one wiping member, arranged in parallel.