baber/WOPTO huggingface dataset:
Patent JP-2002046032-A (JP)
Title: Wheel depressurizing presser
Inventor: YAMASE RYOICHI
IPC: B61D17/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of the life of electrical appliances caused by vibration generated by a large impact sound generated when a wheel is drawn from an axle. SOLUTION: A wheel depressurizing presser is provided with a resistance arm 3 for supporting the outer periphery of a wheel 2 attached to an axle 1, and a press cylinder 5 for axially pressing and drawing the axle 1 from the supported wheel 2. A heater 7 brought close to or separated from the periphery of a wheel boss part 6 while being moved in the axial direction of the axle 1 is provided. Therefore, only the wheel boss part 6 is heated before depressurizing, the temperature difference is generated on the fitting surface to the wheel 1, and then depressurizing is performed.
Patent JP-2002048813-A (JP)
Title: Capacitance-type acceleration sensor
Inventor: KITAO NORIO
IPC: H01L29/84
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance-type acceleration sensor whose detection accuracy is enhanced by suppressing the offset of a displacement generated in a movable electrode. SOLUTION: The capacitance-type acceleration sensor is provided with the movable electrode 1 which can be displaced in the top and bottom direction Y and a first fixed electrode 2 and a second fixed electrode 3 which are arranged so as to face the movable electrode 1 on mutually opposite sides toy sandwiching the movable electrode 1 in the direction Y. An applied acceleration is sensed on the basis of a change in a first capacitance C1 and a second capacitance C2 due to the displacement in the direction of the movable electrode 1 when the acceleration is applied. A DC voltage V is applied across the movable electrode 1 and the first fixed electrode 2, an electrostatic attractive force FE which is equal to a gravitational acceleration is applied, and the offset portion of the displacement in the direction Y of the movable electrode 1 can be canceled.
Patent JP-2002048420-A (JP)
Title: Heat pump hot water heater
Inventor: KOYAMA KIYOSHI
IPC: F24H1/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump hot water heater by sufficiently making use of a hot water discharging function of a hot water storage tank. SOLUTION: A heat pump type hot water heater is adapted to include a refrigerant circuit in which there are connected in order with a refrigerant piping a compressor for compressing a refrigerant controlled with an inverter, a heat exchanger (condenser) for heat-exchanging the refrigerant supplied from the compressor and water into hot water, a pressure reducer for reducing pressure of a refrigerant from the heat exchanger, and a vaporizer for heat exchanging the refrigerant from the pressure reducer and fresh air, and further adapted to include a hot water supply circuit where there are connected in order through a warm water piping a hot water tank for storing hot water heated in the heat exchanger, a circulation pump for feeding water from the hot water storage tank to the heat exchanger, and a heat exchanger.  In the apparatus, there is provided control means for lowering the capability of the compressor, when water temperature at a water inlet of the heat exchanger is higher than specified temperature.
Patent JP-2002045645-A (JP)
Title: Blow-down line of desulfurization device
Inventor: ITO SHIGEJI
IPC: B01D53/77
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify the operation of a blow-down line, to reduce the cleaning operation of the blow-down line and to shorten the periodical inspection period. SOLUTION: The blow-down line is used in a wet-type flue gas desulfurization device, and a liquid discharging line and a liquid filling line are unified into one blow-down line 52 in such a manner that the unified blow-down line functions as the liquid discharging line and as the liquid filling line. Further, blow-down lines of plural wet-type flue gas desulfurization devices installed in the same area are unified.
Patent JP-2001110333-A (JP)
Title: Cathode-ray tube with improved contrast
Inventor: LEE JONG-HYUK
IPC: H01J29/88
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide cathode-ray tubes with improved contrast. SOLUTION: In the cathode-ray tube including a panel 10 and a fluorescent film composed of red, green and blue fluorescent substances, and a filter film 11, the above-mentioned filter film 11 is featured by equipping metallic filter films 11a and 11b in which nano-sized metallic fine particles are dispersed in dielectric matrix conduct selective resonance absorption of light with prescribed wavelength bands, and a colored film 20 in which colored particles has been dispersed in a dielectric matrix. According to this, not only duplicated wavelength of emission peaks of fluorescent substances is selectively absorbed but also reflection from outer and inner faces of the panel 10 can be minimized, so contrast can be improved without deteriorating brightness.
Patent JP-2002052748-A (JP)
Title: Printing/erasing apparatus having supplying mechanism for material removing member
Inventor: NAGAHARA YASUMORI
IPC: B41M5/26
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable printing/erasing apparatus wherein a written material formed on a reversible thermal recording medium can be effectively removed, the conveyance of the recording medium is surely executed and the speed of the printing is raised in the printing/erasing apparatus that executes the representing or erasing of color on the reversible thermal recording medium which can be reversibly colored or erased and has a recording layer including at least a lueco dye and a developer. SOLUTION: This printing/erasing apparatus performs reversible the representing and erasing of the color on a reversible thermal recording medium 34 that includes at least a lueco dye and a developer. The apparatus comprises a mechanism for supplying a sheet like material removing member 40 that can remove a material stuck to the surface of the recording medium by being contacted to the surface.
Patent JP-2002056722-A (JP)
Title: Flat harness
Inventor: SUGIMOTO YOSHINORI
IPC: B60R16/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To enhance a folding workability of a flat harness. SOLUTION: In this flat harness, conductors wired in parallel having a distance into a widthwise direction are laminated by an insulating resin sheet to make a belt-shape with the same width, and one side of the widthwise direction is taken as the reference side S, and only in the reference side, discriminating parts with a constant pitch, and the discrimination of the folding position of the flat harness and the discrimination of the arrangement of the conductors in the folded flat harness is made possible. The discriminating parts are composed of discrimination marks 15 or notchings 20.
Patent JP-2002057133-A (JP)
Title: Wafer treatment apparatus
Inventor: SHINOKI TAKETORA
IPC: H01L21/027
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To form or maintain an inert gas atmosphere in a lamp housing to reduce the inert gas consumption or running cost. SOLUTION: An inert gas atmosphere forming unit 102 has a first inert gas supply unit 110 for supplying a new inert gas from an inert gas supply source (not shown) reserving an inert gas into a lamp housing 66, an inert gas discharge unit 112 for discharging the inert gas from the lamp housing 66 and a second inert gas supply unit 114 for feeding back and supplying the inert gas discharged from the lamp housing 66 into the lamp housing 66.  The control unit 92 monitors an oxygen concentration and a pressure in the lamp housing 66 through an oxygen concentration sensor 144 and a pressure sensor 146, thereby controlling a flow rate adjusting unit 118 and an opening/closing valve 120 in the first inert gas supply unit 110, an opening/closing valve 124 in the inert gas discharge unit 112 and opening/closing valves 128, 136 and a supply/discharge fan 132 in the second inert gas supply unit 114.
Patent JP-2002060605-A (JP)
Title: Lactic acid-based polymer molded product
Inventor: OBUCHI SEIJI
IPC: C08J5/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a lactic acid-based resin molded product having a moderate modulus of elasticity to give a cut surface good enough not to induce craze when a hole or the like is punched therein, suffering from neither elution into water nor bleeding at a high temperature of a plasticizer employed and highly heat-resistant. SOLUTION: The L-lactic acid-based polymer molded product is obtained by subjecting to vacuum forming, pressure forming or vacuum pressure forming a lactic acid-based polymer composition comprising 100 pts.wt. of a lactic acid- based polymer having an L-lactic acid ratio of at least 75% and 5-15 pts.wt. of at least one compound selected from a compound (A) represented by general formula (1) (wherein at least one of R1, R2 and R3 is a 6-18C acyl group and the rest is a hydrogen atom or an acetyl group) and a compound (B) which is a reaction product of a condensate of 1-10 molecules of glycerol with a 6-18C carboxylic acid.
Patent JP-2002059688-A (JP)
Title: Blackboard
Inventor: AOI JIYUNJI
IPC: B43L1/04
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a very useful blackboard with a cleaner favorable in operational convenience by integrally providing a blackboard eraser cleaner on a blackboard main body. SOLUTION: In this blackboard, a cleaner housing frame 3 is mounted at the lower part of the powder accepting frame 2 of a blackboard. In this cleaner housing frame 3, the eraser cleaner 4 having an eraser accepting part 9 is tiltably jounaled between a housing position A housed just below the powder accepting frame 2 and a use position B, in which the eraser accepting part 9 is exposed to a usable state by being tilted by the required angel α towards this side from its housing position A.
Patent JP-2002063915-A (JP)
Title: Solid polymer fuel cell
Inventor: NIHEI YASUTOKI
IPC: H01M8/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell which can increase output power more than a same-size ordinary fuel cell without improving the performance of a proton exchange film, and can adjust the output power as necessary. SOLUTION: At least one part of a hydrogen side collector 1 facing a hydrogen side electrode 2 is rough shaped, similarly at least one part of an oxygen side collector 5 facing an oxygen side electrode 4 is rough shaped, and a proton exchange membrane 10 formed in a tabular shape is pressured and applied in interposition between the hydrogen side collector 1 and the oxygen side collector 5, to have the proton exchange membrane 10 follow the rough shapes each formed on the hydrogen side collector 1 and the oxygen side collector 5. With this, contact area between each collector and the proton exchange membrane is increased and, accordingly, the output power is increased. Also, the output power can be adjusted by changing the rough shape.
Patent JP-2002058886-A (JP)
Title: Hair cutting scissors
Inventor: FUJITA SHIGERU
IPC: B26B13/28
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of hair pieces and to provide a well-balanced sense of a pivot part. SOLUTION: A head 41 of a pivot bolt 4 is formed in flat disc shape, and a shallow recessed part 23 for embedding the bolt head is formed in an axial hole of a blade body 2 to be a moving blade for mounting the head. A nut recessed part 13 is formed in the other blade body 1 to be a static blade, and a blind nut (a locknut) 5 is embedded in the recessed part.
Patent JP-2001095591-A (JP)
Title: Osteoplastic tool
Inventor: OPPERMANN HERMANN
IPC: A61K48/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an osteoplastic protein and an osteoplastic tool which can induce a cascade for the perfect generation of cartilaginous osteoplasty containing angioplasty, mineralization and bone marrow differentiation, when transplanted in the body of a mammal. SOLUTION: A method for producing an active osteoplastic protein. Therein, the osteoplastic protein contains a pair of polypeptide chains bound in an oxidized state. A pair of the polypeptide chains form a dimer species having a structure which can induce the formation of a cartilage bone. At least one of a pair of the polypeptide chains contains a polypeptide which has 114 or more amino acids and has (i) an amino acid sequence of the formula or (ii) an amino acid sequence that is at least 70% homologous to (i) the amino acid sequence.
Patent JP-2002059590-A (JP)
Title: Printer and printing method of printer
Inventor: HOZAWA HIROSHI
IPC: B41J3/54
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of printing having no blank space in the forward end and the rearward end by arranging two first and second printing means and a printing method of a printer. SOLUTION: The printing means is comprised of a first printing means 3 arranged upstream a sheet feeding roller 9 in the transport direction of recording sheet 14 in the direction of an arrow D and a second printing means 4 arranged downstream the sheet feeding roller 9 in the transport direction of the recording sheet 14 in the direction of an arrow D, and as a rearward printing image 16 is printed in the rearward printing area 14d of the recording sheet 14 by the first printing means 3 and a forward printing image 15 is printed in the forward printing area 14c of the recording sheet 14 by the second printing means 4, the entire surface of the recording sheet 14 can be printed and a blank-free print like a nonmargined photograph can be printed.
Patent JP-2001190332-A (JP)
Title: Disposable toothbrush
Inventor: KIM CHUNG KI
IPC: A46B5/06
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a disposable toothbrush capable of brushing with putting on his/her finger. SOLUTION: This toothbrush has a body, which is inserted into an oral cavity with being put on user's finger 1, many bristles 2, which are attached on the body in the fixed area, and powdery tooth powder 3, which is applied on the bristles 2 then solidified. The body is formed to be tubular and as the one end of body is opened, it is possible for user to insert the finger 1. By applying the powdery tooth powder on the bristles 2 beforehand, it is possible to brush easily. As there is no need to prepare a toothpaste and a toothbrush separately outdoors, it provides more convenient usability to user. As it makes the volume of toothbrush small, it is handy to bring and use. Brushing using the finger, it is possible to brush cleanly in every corner of the oral cavity.  It is also possible to bind and adhere around the top of finger 1 with the body by forming the body to be an adhesive band type, on the back side of which is coated with an adhesive.
Patent JP-2002066916-A (JP)
Title: Grinding method and grinding device
Inventor: YAMAGUCHI MASAO
IPC: B24B7/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method and a grinding device capable of enhancing a grinding accuracy by reducing waviness on a surface generated by a processing tool. SOLUTION: When a grinding wheel 16 contacts a surface of work W and plural times of grinding are carried out by repeatedly moving it on a locus of the same work surface, grinding-starting positions A, B, C, D at which the grinding wheel and the work W relatively start movement are changed every in respective times.
Patent JP-2002068379-A (JP)
Title: Household beverage server
Inventor: ICHIKAWA JUNICHI
IPC: B67D1/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a household beverage server which can be extensively used for spouting the beverage in beverage vessels such as cans and bottles having spouts of different standards. SOLUTION: This household beverage server comprises a vessel accommodation chamber 3 with a vessel access port closed by a door, a beverage spouting pipe 6 inserted from the spout into the beverage vessel 20 accommodated in the vessel accommodation chamber with the spout opened, a pressurizing means which feeds the pressure gas in a gas cylinder 12 into the vessel accommodation chamber 3 and pressurizes the inside of the vessel accommodation chamber 3 and the beverage vessel 20 accommodated in the vessel accommodation chamber 3, and a spouting cock 10 which is provided outside the vessel accommodation chamber 3 and spouts the beverage fed into the beverage spouting pipe 6 from the inside of the beverage vessel 20.
Patent JP-2001147450-A (JP)
Title: Liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/139
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the viewing angle dependence as well as to obtain the compensation effect by a phase difference plate by controlling the pretilt angle between the liquid crystal molecules and an alignment film of a liquid crystal display element to the optimum range. SOLUTION: This liquid crystal display device is equipped with a liquid crystal display element including a pair of light-transmitting substrates and a liquid crystal layer, a pair of polarizers disposed on both sides of the liquid crystal display element, and an inclined phase difference plate having a refractive index ellipsoid having three principal refractive indices na, nb, nc. The liquid crystal layer contains liquid crystal molecules. The three principal refractive indices na, nb, nc of the index ellipsoid satisfy the relation of na=nc>nb.  The direction of the principal refractive index nc parallel to the normal line direction of the surface of the inclined phase difference plate, and the direction of the principal refractive index na or nb in the surface plane are inclined from the direction of the principal refractive index na or nb, so that the index ellipsoid is inclined by a specified angle. At least one sheet of inclined phase difference plate is disposed between the liquid crystal display element and the polarizer. The apparent twist angle of the liquid crystal molecules observed from a specified angle in the normal viewing angle direction is <=90 deg..
Patent JP-2002074758-A (JP)
Title: Optical disk and method for manufacturing the same
Inventor: IMURA YUTAKA
IPC: G11B7/24
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk in which uneven distribution of load can be easily corrected and which stably rotates and to provide a method for manu facturing the disk. SOLUTION: The optical disk 20 is manufactured by preparing a transparent sheet disk 22 and a substrate disk 21 to fix the transparent sheet disk 22, laminating the substrate disk 21 with the transparent sheet disk 22, injecting a liquid UV-curing resin 500 into an annular groove 213 through a recess 214a or recess 214b, rotating the substrate at a specified angular velocity and irradiating the UV-curing resin 500 with UV rays by using an UV ray irradiating part. Thus, the optical disk 20 can be manufacture by hardening the UV-curing resin 500 while the uneven distribution of load is corrected.
Patent JP-2002074003-A (JP)
Title: Insurance guide device and storage medium
Inventor: IWANAGA MASAKUNI
IPC: G06Q50/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an insurance guide device and a storage medium, capable of easily seizing the contract contents of insurance by collectively controlling the contract contents of the insurance. SOLUTION: A blanker insurance information company server 1 collectively controls plural contract contents, taking out every insurant, and when the insurance payment to the insurant is requested from a terminal 2 of the insurant through an Internet S or a beneficiary terminal 3, displays the controlled contract contents on the terminal 2 of the insurance contractor or the beneficiary's terminal 3, and if agency business of the insurance payment is requested from the terminal 2 of the insurance contractor or the beneficiary terminal 3, it requests insurance payment to terminals 4a, 4b..., 4x, based on the contract contents.
Patent JP-2002076676-A (JP)
Title: Wave absorptive panel
Inventor: TOGASHI MOTOYASU
IPC: B32B7/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorptive panel which has incombustibility, a light weight, uniform layers between a conductive film for matching and divided conductive films and between the divided conductive films and a conductive film for reflection, and a wave absorbing characteristic that does not change much even when the incident angle of electric waves changes and does not become bulky. SOLUTION: The wave absorptive panel is constituted of a first insulating substrate 1 having the conductive film 2 for matching, a substrate 3 having the conductive film 4 for reflection which is faced oppositely to the substrate 1, and a second insulating substrate 5 which is faced oppositely to the substrates 1 and 3 between the substrates 1 and 3 and has the divided conductive films 6 on one surface. The first and second insulating substrates 1 and 5 are coupled with each other by interposing a first adhesive layer 7 which brings the substrates 1 and 5 nearer to each other while the layer 7 insulates the substrates 1 and 5 from each other between the substrates 1 and 5.  In addition, the second insulating substrate 5 and substrate 3 are coupled with each other by interposing a second adhesive layer 8 which brings the substrates 5 and 3 nearer to each other to a prescribed distance or shorter between the substrates 5 and 3. This wave absorptive panel is used with the first insulating substrate 1 on the radio wave arriving side.
Patent JP-2002076472-A (JP)
Title: Spin valve thin film magnetic element and thin film magnetic head having the same
Inventor: HASEGAWA NAOYA
IPC: H01L43/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the output characteristics of a spin valve thin film magnetic element and avoid side leading. SOLUTION: The spin valve thin film magnetic element has a laminate 16, a bias layer 17 and an electrode layer 18 having an overlay 18a and a relation shown by (Rsl/Hl)/(Rsg/Hg)<=0.02 where Hl is the length extending vertically inward from the surface of the electrode layer 18 facing a magnetic recording medium, Rsl is a sheet resistance of this layer 18, Hg is the length extending vertically inward from the surface of the laminate 16 facing the magnetic recording medium, i.e., the element height, and Rsg is a sheet resistance of the laminate 16.
Patent JP-2002076808-A (JP)
Title: Output filter for digital power amplifier and the digital power amplifier
Inventor: KOBAYASHI SHINJI
IPC: H03F3/217
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an output filter for a digital power amplifier that limits a frequency band of a signal outputted from the digital power amplifier and prevents unnecessary electromagnetic waves from being emitted and to provide the digital power amplifier. SOLUTION: Windings 31, 32 of the output filter 13 for the digital power amplifier are wound on a common core in opposite directions to each other to form normal mode coils 33, 34 and wound on the core in the same directions to each other to form a common mode coil 35. The normal mode coils 33, 34 pass through only components with a required frequency band from signals outputted from the digital power amplifier 12 to eliminate components with an undesired frequency band. Furthermore, the common mode coil 35 cancels the common mode component in a differential signal outputted from a noninverting output terminal 23 and an inverting output terminal 24 of the digital power amplifier 12 to eliminate the noise component.