baber/WOPTO huggingface dataset:
Patent JP-2002295265-A (JP)
Title: Soundproof engine generator
Inventor: HIGUCHI MASAAKI
IPC: F02B63/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an engine generator which is superior in design, with completely no viewing of joining measures, such as screws. SOLUTION: A soundproof case 10 of the soundproof engine generator comprises a first and second casing 10a, 10b and a pedestal 31. Each casing 10a, 10b and the pedestal 31 are integrated by joint parts 88, which is placed in a position not to be seen from outside covered by an L-shaped covering, and the bottom parts of both casings 10a, 10b are joined to each other by the pedestal 31. The upper parts of both casings 10a, 10b are joined to each other by a female screw member 35 molded inserted in a handle 23, and a male screw member 37 inserted in the handle 23 with its head concealed with a filling fragment 38a. The jointing parts 88, the female screw member 35 and the male screw member 37 will not be seen from the outside, and the soundproof case is set without a part of joining measures, such as a head of screw, being exposed to the outside.
Patent JP-2002294211-A (JP)
Title: Neutralizer and neutralizing method of acidic gas
Inventor: MORIMATSU KOICHIRO
IPC: B01D53/81
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a neutralizer with a high neutralization efficiency, among alkaline neutralizers used in the neutralization of acidic gases. SOLUTION: There is provided a neutralizer with a low unreactive rate, in neutralizers used for the neutralization reaction by introducing an acidic gas into a finely-divided powder of an alkaline calcium compound, which contains 50 wt.% or more of the compound with a particle size of 1-10 μm.
Patent JP-2002291853-A (JP)
Title: Dehumidifying/deodorizing equipment
Inventor: MOTOYAMA SHUICHIRO
IPC: F24F1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact dehumidifying/deodorizing equipment having large dehumidifying/deodorizing effect due to the effective utilization of heat between a dehumidifying part and a deodorizing part and especially large deodorizing effect due to a photocatalyst and enabling the conservation of power. SOLUTION: The dehumidifying/deodorizing equipment 1 performing the dehumidification and deodorization of air is equipped with the deodorizing part 3 constituted by supporting the photocatalyst 5 excited by ultraviolet rays on a carrier, the dehumidifying part 2 having a dehumidifying means 2a for condensing moisture in the atmosphere to remove the same and a heat exhanger 6 cooling the dehumidifying part 2 while heating the deodorizing part 3.
Patent JP-2002296605-A (JP)
Title: Method of laminating liquid crystal substrates
Inventor: TAKAHASHI MASAYUKI
IPC: G02F1/1339
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To laminate the upper substrate and lower substrate with high produc tivity, free from mixing bubbles into the gap between the lower substrate and the upper substrate. SOLUTION: Liquid crystal material 4 is dropped in the space surrounded by an annular seal-line 3 on the lower substrate 1 which is arranged in the vacuum chamber 5 where the upper substrate 2 is laid facing to the lower substrate 1 by means of vacuum-chucking. At least one of the substrates is moved toward the other substrate and pressurized to laminate keeping the inside of the vacuum chamber 5 in a vacuum-exhaust state. This method has the ability not only to prevent the introduction of air bubbles into the gap but also to vacuum chucking the upper substrate 2 reliably using a short- duration vacuum exhausting means by making the inside of the vacuum chamber 5 under pressure of 50-400 Pa.
Patent JP-2002294070-A (JP)
Title: Resin composition for reflector
Inventor: TABUCHI AKIRA
IPC: C08L77/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a material for reflector satisfying various kinds of requested physical properties in a high level and capable of suitably being used as a reflector. SOLUTION: This resin composition for reflector is characterized by comprising 30-95 wt.% of a semiaromatic polyamide having >=20 mol% ratio of the aromatic monomer in the total monomeric components and 5-70 wt.% of potassium titanate fiber and/or wollastonite.
Patent JP-2002261758-A (JP)
Title: Data communication method using information terminal having multiple communication circuits
Inventor: TOMABECHI HIDETO
IPC: H04L12/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enable optional one-to-one, one-to-many, or many-to-many data communication, even if there is no data communication facility. SOLUTION: The mutual communication information terminal means existing within the range of data communication being possible are connected with each other from among multiple communication information terminal means, utilizing an unused circuit out of plural circuits, using the plural communication means of the multiple communication information terminal means used by the user, and these connected multiple communication information terminal means are determined as being a network, and it is used as a data communication facility.
Patent JP-2002301144-A (JP)
Title: Antibacterial deodorant composition, antibacterial wiping sheet and deodorizing method using the same
Inventor: TEJIMA HIROSHI
IPC: A61L9/01
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant composition having excellent deodorizing effect with respect to the malodor of a space, especially a malodor in a water treatment area such as sewerage or the like, and a deodorizing method for a space using the same. SOLUTION: The antibacterial deodorant composition contains a biguanidine polymer represented by formula (1), chloromethylisothiazolinone represented by formula (2) and/or methylisothiazolinone represented by formula (3), glycol and water. Especially, the antibacterial deodorant composition contains the biguanidine polymer and glycol in a weight ratio of 1:250-15:1. The space deodorizing method uses the antibacterial deodorant composition in a fine particulate state by atomizing the same.
Patent JP-2002260540-A (JP)
Title: Electronic heating pipe and method of manufacturing the same
Inventor: MIYAMOTO KAZUO
IPC: H01J21/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating pipe which can be heated instantaneously and uniformly. SOLUTION: This electronic heating pipe comprises a cylindrical shaped heating pipe of which the outer side face forms a heating face, in addition an electron source which does not touch the inner surface of the pipe is formed in the pipe which is hollow and is maintained under a vacuum.
Patent JP-2002301541-A (JP)
Title: Pattern in mold for casting
Inventor: FUNAHASHI MITSURU
IPC: B22C7/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To improve a mold drawability when drawing out the mold from a mold pattern. SOLUTION: There is provided vent holes 10 communicated with the atmosphere outside the mold pattern 4 from a surface in contact with the mold 2 molded in the mold pattern 4 for molding the mold 2 through the inner part of the mold pattern 4.
Patent JP-2002301282-A (JP)
Title: Sewing device for tatami mat
Inventor: YOSHIDA TOMOAKI
IPC: D05B23/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a sewing device for Tatami mat, with which zigzag sewing and deformed ladder sewing similar to ladder sewing can easily be switched. SOLUTION: When zigzag sewing is selected by a sewing changeover switch 79, zigzag sewing can be executed under the control of a controller 81 and when deformed ladder sewing is selected, deformed ladder sewing similar to ladder sewing can be executed. Therefore, since zigzag sewing and deformed ladder sewing can be switched only by switching by means of the sewing changeover switch 79, zigzag sewing and deformed ladder sewing can easily be switched without trouble of alternation by exchanging a mechanical component such as cam. In such a case, when straight sewing is selected by the sewing changeover switch 79, straight sewing can be executed as well.
Patent JP-2002315020-A (JP)
Title: Image recorder and image recording method
Inventor: MIMURA YUKO
IPC: H04N9/804
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which records fixed-length image data of high quality. SOLUTION: Photographed images, having no color reduction are address- controlled with pointers and read on copy areas of a DRAM 14. According to the control of a control microcomputer 16, an image processor 12 applies color reducing process (color enhancement for recorded images may result) to provide recorded images which are then recorded on a memory card 18. This enables the fixed-length recording of a high quality, as compared with one where conversion in the reverse direction cannot be made, because the color enhancing is not possible in the conventional image recording method.
Patent JP-2002308984-A (JP)
Title: Novel polymer, its manufacturing method and electric charge transfer material
Inventor: PATZ MATTHIAS
IPC: H01L51/50
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a novel polymer showing excellent solubility to a solvent, capable of easily forming a thin film and useful for an electronic material and other resin materials, to provide its manufacturing method and to obtain an electric charge transfer material containing the polymer. SOLUTION: The novel polymer has a structure unit represented by formula (1) or has a structure unit represented by formula (1) and a structure unit represented by formula (2) (wherein, in formula (1), R<1> and R<2> are each independently an alkyl group, an aryl group, a monophenylamino group or a diphenylamino group; (m) is an integer of 0 to 2; and (n) is an integer of 0 to 3; and in formula (2), R<3> and R<4> are each independently hydrogen atom, an alkyl group, an aryl group, a monophenylamino group or a disphenylamino group; and (p) is an integer of 0 to 3).
Patent JP-2002269189-A (JP)
Title: Personal mail system
Inventor: SUGIMOTO YOSUKE
IPC: G06Q40/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for sending personal mail in which personal mails are collected for each recipient and sent to the recipient resulting in cost reduction while the personal mails are individually sent to the recipient from a sender heretofore. SOLUTION: Information owned in information storage devices by a plurality of senders is collected in an information processor and the information is collected for each recipient. The collected information is printed on a document, enclosed in one envelope and sealed.
Patent JP-2002308377-A (JP)
Title: Constructing method for cylindrical pc container
Inventor: FUJIMOTO YASUHIRO
IPC: E04B1/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To shorten the tem of works greatly for constructing a cylindrical PC container by using precast segment pieces instead of cast-in-place concrete method. SOLUTION: A great number of precast segment pieces are arranged in layers in a cylindrical shape on a foundation and thereby a side wall is formed, and the side wall is constructed with the outer circumference thereof wound tightly with hoop-wise prestressing steels while the altitudinal direction thereof tightened with the diagonal prestressing steels.
Patent JP-2002317625-A (JP)
Title: Exhaust emission control device for lean-burn engine
Inventor: SAKANUSHI MASAHIRO
IPC: F01N13/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for a lean-burn engine whose manufacturing cost is low. SOLUTION: In this exhaust emission control device 4, a three way catalyst with CO purifying rate in a stoichiometric operation lower than HC purifying rate is arranged on the upstream side of an exhaust pipe 3 of the lean-burn engine 2, and a lean NOx catalyst is arranged on the downstream side of the exhaust pipe 3. Perovskite double oxide is used instead of precious metal for the three way catalyst.
Patent JP-2002321105-A (JP)
Title: Throw-away tip
Inventor: SHIMIZU HIROYASU
IPC: B23B27/20
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To improve fixing strength of a cutting edge member 16 without deteriorating workability of a throw-away tip during grinding in manufacturing the throw-away tip provided with the cutting edge member 16 made of a superhard sintered compact. SOLUTION: In the throw-away tip in which a cutting edge member 16 made of a superhard sintered compact and having a side surface 16b making a negative clearance angle of a flank is fixed on a concave portion 14 formed at an edge portion 12a of an upper surface, or a rake face, of a tip body 11 so that a cutting edge 16a of the cutting edge member 16 projects from the edge portion 12a, an outside edge portion 16c of the lower surface of the cutting edge member 16 approximately coincides with an outside edge portion 14a of the bottom surface of the concave portion 14 and, in addition,  a side face 13a of the tip body 11 from the outside edge portion 14a of the bottom surface of the concave portion 14 toward a lower surface 15 of the tip body 11 is tilted so as to withdraw toward the inside of the tip body 11 in proportion to the distance from the outside edge portion 14a toward the lower surface 15.
Patent JP-2002324471-A (JP)
Title: Circuit breaker
Inventor: TANAKA TAKESHI
IPC: H01H73/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To stabilize the fitting state of a breaker to an external fitting plate. SOLUTION: This circuit breaker has a device body 1 in which terminal screws 2 arranged in parallel along the width direction at both ends in the longitudinal direction, and a handle 3 projecting in the central part where its height from the bottom face is higher than at both ends in the longitudinal direction. To the device body 1, the central part of an external fitting plate 200 is inserted from the rear side of a fitting hole 200a in the external fitting plate 200, penetrating to the front side. An isolation part 13 for isolating two terminal screws 2 with a screwing part 12 having a screw hole 21a for screwing, while abutting the tip face of each screwing part 12 in the standing direction on the rear side of the external fitting plate 200 is installed. The isolation parts 13 are set lower and more outside in the longitudinal direction than the screwing parts 12.  Each partition part 14 for partitioning terminal screws 2 from the outside in the width direction is installed with a lower height than that of the isolating part 13. The casing body 1 comprising abutting parts 15 of which the tip faces abut on the external fitting plate 200 with the isolating part 13 are raised outside the isolating parts 13 in the width direction.
Patent JP-2002324928-A (JP)
Title: Method for manufacturing magnetoresistive effect device and thin film magnetic head
Inventor: SHIMAZAWA KOJI
IPC: H01F41/18
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a magnetoresistive effect device and a thin film magnetic head, which can obtain the stabilized high output and operation. SOLUTION: The magnetoresistive effect device is provided with an MR element, two bias magnetic field application layer 27 applying a vertical bias magnetic field to the MR element, and two electrode layers 6 adjacent to one face of each bias magnetic field application layer 27 and arranged to partially overlap with one face of the MR element. The MR element has a protection layer 26 arranged on a soft magnetic layer 25. In the manufacturing method of the magnetoresistive effect device, a coating layer removed in a subsequent process is previously formed on the protection layer 26, and an oxidized layer formed by naturally oxidizing a part of the upper side of the coating layer and the coating layer are removed before the electrode layers 6 are formed by etching.  Thus, a high resistance layer 31 is formed by oxidizing the protection layer 26 in an area between the two electrode layers 6 after the electrode layers 6 are formed.
Patent JP-2002329116-A (JP)
Title: Information display portable terminal system
Inventor: WADA YUJI
IPC: G06Q30/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a system which adopts standards that many advertisers consent to as to a way of determining the title of advertisement information in a display picture of an information display portable terminal or the display priority of an icon. SOLUTION: A display priority determining means 9 of an information advertisement server l determines display priority according to the amount of advertisement publishing charges that information providing source terminals 5 and 6 present. A title display place specifying means 10 specifies a title of registered advertisement data in a menu picture or the display place of the icon according to the determined display priority. A display priority reporting means 11 reports the determined display priority to the information providing source terminals 5 and 6. An advertiser who does not satisfy the priority can presents an advertisement publishing charge again.
Patent JP-2002321675-A (JP)
Title: Electric vehicle
Inventor: AOKI HIDEAKI
IPC: B62J9/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle in which a battery unit is simply, easily and rapidly attached/detached, and the battery unit is fitted to an obstacle-free position while increasing the capacity of the battery unit. SOLUTION: The electric vehicle comprises a motor 3 to travel the vehicle, and a battery pack 1 for feeding power to this motor 3. The battery pack 1 is divided into a plurality of battery units 1A. Each battery unit 1A has a secondary battery 11 built therein. The plurality of battery units 1A are fitted in an attachable/detachable manner so as to hold a vehicle frame 2. In addition, each battery unit 1A is fitted in an attachable/detachable manner independently.
Patent JP-2002330486-A (JP)
Title: Speaker system
Inventor: TOMITA NAOTAKA
IPC: H04R1/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system, where a Kelton type woofer is configured in a cabinet, which can produce a low frequency sound with a sufficient sound pressure even when the cabinet is downsized. SOLUTION: In the speaker system of this invention where the inside of the cabinet 1 is partitioned by a 1st partition wall 2 and a 2nd partition wall, a 1st acoustic chamber 15 is formed by the inner wall of the cabinet 1 and the 1st partition wall 2, a 2nd acoustic chamber 16 is formed between the 1st partition wall 2 and the 2nd partition wall 12, and a 3rd acoustic chamber 17 is formed between the inner wall of the cabinet 1 and the 2nd partition wall 12. A squaker/tweeter 3 is placed in the 1st acoustic chamber 15, and a woofer 5 is fitted to the 2nd partition wall 12. The 3rd acoustic chamber 17 is open to the outside of the cabinet 1 via a duct 4. The thickness of the 1st partition wall 2 is determined so as to be bent by a sound wave emitted from the woofer 5.
Patent JP-2002249517-A (JP)
Title: Porous polymer particle, alkali-resistant anion exchanger, production method thereof, ion chromatography column, and anion measurement method
Inventor: KOZUKA TAKASHI
IPC: B01J41/14
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an anion exchanger which can keep the elution time of phosphate ions at 20 min or shorter, can sufficiently separate hardly holdable fluoride ions from a water dip, and can sufficiently separate chloride ions and nitrite ions under isocratic conditions using a constant-concentration hydroxide- based eluant with a low concentration of 20 mM or lower, a suppressor-type ion chromatography column using the same, and an anion measurement method using the column. SOLUTION: Porous polymer particles having a structure wherein nitrogen- containing heterocyclic groups each having a quaternary ammonium structure are bonded to an alkali-resistant polymer substrate via spacers, an alkali- resistant anion exchanger comprising the porous polymer particles, a production method thereof, an ion chromatography column using the anion exchanger, and an anion measurement method using the column are provided.
Patent JP-2002281885-A (JP)
Title: Omniazimuth reflecting plate tool for prevention of bird, cat, dog, and insects and worms
Inventor: SATO KENKICHI
IPC: A01M29/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an omniazimuth reflecting plate tool preventing a bird, a cat, a dog and insects and worms approach to a protecting object by irregularly reflecting light source at a using spot such as a dwelling site, a farm land (a plow land, an orchard or the like), a veranda of an apartment house or the like. SOLUTION: This omniazimuth reflecting plate tool installs double-sided reflectingmaterials comprising a material which is mirror finished on the surface, rear, top face and bottom face and forming edge parts (2) with resin members applied with a luminous paint. The reflecting plate tool irregularly reflects light from the light sources and prevents the bird, cat, dog, insects and worms from the protecting object.
Patent JP-2002329474-A (JP)
Title: Quadrupole mass spectroscope
Inventor: ITOI HIROTO
IPC: H01J49/42
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To improve analytical sensitivity. SOLUTION: A voltage higher than the voltage, which makes the convergence efficiency of ions the maximum, is impressed to a second lens electrode of a bipolar type ion convergence lens, which condenses the ions passed a quadrupole mass filter. Although the convergence efficiency of ions deteriorates a little for such a voltage, since noise resulting from jumping-in of undesired energy particles to the detector decreases to a larger extent, overall improvement of the S/N ratio is expected and it is advantageous for analysis of high sensitivity.
Patent JP-2002327538-A (JP)
Title: Rafter fixture
Inventor: FUJIMORI SHOZO
IPC: E06B1/58
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a rafter fixture for supporting a rafter in the state of maintaining the position relation to an aluminum sash for a long time. SOLUTION: This rafter fixture for temporarily fixing the rafter 4 to the aluminum sash, used when filling mortar 7 in a clearance between the aluminum sash 5 and an exterior wall of a structure 6 or the like, comprises a fixture body 1 formed of a suitable material such as metal; a fastening plate 11 provided at the tip part of the fixture body 1 so as to be inserted in the inner edge of an outer sash bar 51 of the aluminum sash 5; and a fixing member 2 provided at the fixture body opposedly to the fastening plate 11. The after 4 is pressed and fixed to the outer surface of the outer sash bar 51 of the aluminum sash 5 by the fastening plate 11 and the fixing member 2.
Patent JP-2002326327-A (JP)
Title: Method for manufacturing thermoplastic composite foam
Inventor: ISHIYAMA MASABUMI
IPC: B29K23/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of obtaining thermoplastic composite foam having good surface smoothness in the joint or overlapped part of stretched sheets. SOLUTION: Three stretched sheets 3 are parallelly arranged on a hot-melt film in the same direction and a superposed body 7 of the hot-melt film 2 and three stretched sheets 3 is heated at a temperature from the melting point of the hot-melt film to the melting point of the stretched films 3 using a handpress molding machine 4 and, at the same time, three stretched sheets 3 are pressed to the hot-melt film 2 under predetermined pressure. Three stretched sheets 3 are integrated by this method and cooled to obtain a wide stretched sheet 6. Subsequently, the wide stretched films 6 are arranged on both upper and rear surfaces of a polyolefinic resin foam sheet 1 and a sandwich body 8 comprising the foam sheet 1 and a pair of the wide stretched sheets 6 holding the same is thermally pressed using the handpress molding machine 4 to obtain the composite foam 5.