baber/WOPTO huggingface dataset:
Patent JP-2002249139-A (JP)
Title: Partition and box with the same
Inventor: HIROSE KEIJI
IPC: B65D25/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a partition which can improve the pressure resistance against external force and a box with the partition disposed therein which does not requires a bottom plate on a bottom surface of the box. SOLUTION: The partition is composed by fitting a lateral partitioning portion which is composed of a pair of lateral partition plates which are parallel with a first direction and are provided with a plurality of cut portions at a predetermined intervals on respective upper end portions thereof and a connecting plate for connecting the lower sides of the lateral partition plates, and a longitudinal partitioning portion composed of longitudinal partition plates each of which is parallel to a second direction and is provided with a plurality of cut portions for being fitted into the cut portions formed on the lateral partition plates at predetermined intervals at the lower end portion thereof,  and the box with the partition is formed by inserting the connecting plate of the partition into the gap between inner flaps folded onto the bottom surface of the box formed by folding a pair of opposed inner flaps and a pair of opposed outer flaps.
Patent JP-2002251647-A (JP)
Title: Bill depositing/withdrawing device
Inventor: TANAKA HIDENORI
IPC: B65H83/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To smoothen power supply by securing constant backlash between an input gear and an output gear and to prevent occurrence of noise due to fitting failure of the gears, when the power supply is performed from a device body side to a unit via a gear transmitting mechanism. SOLUTION: In this bill depositing/withdrawing device 1, a depositing/ withdrawing part 100 is used as a unit, and the depositing/withdrawing part 100 is mounted to the device body. When conveying system's power of the depositing/withdrawing part 100 is transmitted from an output shaft 613 on the device body side to an input shaft 105 of the part 100 via a gear transmitting mechanism (an output gear 624 and an input gear 106), the device body side is provided with a guide groove 623a for positioning or guiding the input shaft 105 in mounting the part 100.
Patent JP-2002260743-A (JP)
Title: Charging/discharging method of nonaqueous secondary battery
Inventor: KURIYAMA KAZUYA
IPC: H01M10/0525
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a charging/discharging method with excellent cycle life, which has a large capacity of 30 Wh or more and volume energy density of 180 Wh/l or more and is applicable to a flat nonaqueous secondary battery of the thickness of less than 12 mm. SOLUTION: Provided maximum operating voltage range of a nonaqueous secondary battery which houses a cathode, an anode, a separator and lithium salt in a battery receptacle is V2 to V1 (V2>V1), and discharging volume obtained within the above maximum operating voltage range in initial condition is C, the nonaqueous secondary battery characteristically makes a charge/ discharge within the capacity range of not more than 0.8C with V1 as a basis.
Patent JP-2002253911-A (JP)
Title: Dehydration method and dehydrator
Inventor: INOUE ISAMU
IPC: C02F11/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To satisfactorily dehydrate a matter to be dehydrated to a prescribed water content in a short time by a simple configuration and without using a coagulant. SOLUTION: Gravity dehydration by a filter cloth 15 and suction dehydration from below by a sucking means 17 are performed to the matter to be dehydrated charged on the filter cloth 15. Moisture at the surface side of the matter to be dehydrated which takes long to be dehydrated by the gravity dehydration and the suction dehydration, is absorbed and retained by a capillary action caused by the contact of a sponge-shaped water retention body 26 to the surface of the matter to be dehydrated. The contact of a portion which does not retain water to the matter to be dehydrated is attained at any time by separating the sponge-shaped water retention body 26 from the matter to be dehydrated and making it going around, which enables good water absorption and good water retention.  The contact and the separation of the sponge-shaped water retention body 26 to the matter to be dehydrated is performed by the movement of only a part (24A) of rolls 24 (24B, 24C) over which the sponge-shaped water retention body 26 is laid across and spread.
Patent JP-2001294566-A (JP)
Title: Color stable solution of dimethylamino-acetonitrile in water and method for preparing the same
Inventor: FELL RAINER
IPC: C07C253/32
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive method by which very pure dimethylaminoacetonitrile(DMAA) solution is obtained directly in storage-stable form. SOLUTION: The present invention relates to a method for preparing color stable aqueous solution of dimethylaminoacetonitrile from formaldehyde source, dimethylamine and hydrocyanic acid. In the method, reaction mixture contains 2,4-diamino-6-phenyl-1,3,5-triazine (benzoguanamine) in a concentration of 0.001-5 wt.% based on formaldehyde and the starting materials are used stoichiometrically or in a ratio of 0.98-1.02 mol of formaldehyde and 0.90-1.10 mol of dimethylamine per mol of hydrocyanic acid. The resulting product remains color-stability without a further purification step even after prolonged storage.
Patent JP-2002261075-A (JP)
Title: Vapor phase etching method for gallium nitride materials
Inventor: KOKETSU AKINORI
IPC: H01L21/306
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase etching method for gallium nitride materials which is suitably usable for etching the surface of a gallium nitride single crystal substrate. SOLUTION: The etching method comprises a step of heating a gallium nitride material up to a specified temperature in a carrier gas composed of an inert gas containing an additive of ammonia gas mixed with hydrogen gas, stopping feeding ammonia gas, and introducing hydrogen chloride gas into the carrier gas to etch the surface of the gallium nitride material.
Patent JP-2002259683-A (JP)
Title: Shopping support system
Inventor: FUJITA TAKU
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a user from leaving a shopping list behind or forgetting to buy an article and to enable the user to confirm the necessity of replenishment even when remembering the replenishment with an article in the shopping and effectively use information on the shopping result without making a contract with POS terminals at a store. SOLUTION: The shopping list is transferred from a personal computer 3 connected by using a home LAN in a house A to a portable telephone set 2 and the user carries the portable telephone 2 with him or her and visits the store B; and the portable telephone set 2 is made communicable with a shopping cart device 10 to display the shopping list at a display/input part 14 and the user shops over a look at the shopping list. A 'completed' display is made for an article having been bought, the refrigerator 5 in the house A is accessed through the portable telephones et 2 to select an article to be replenished, and shopping information after the shopping is inputted to the portable telephone set 2.
Patent JP-2002267559-A (JP)
Title: Electrical capacitance pressure sensor, sensor element and manufacturing method for sensor element
Inventor: ISHIKURA YOSHIYUKI
IPC: B81B3/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent electrodes from closely adhering to each other even if a distorted part of a diaphragm is displaced when it is opened to the air so as to facilitate handling in manufacturing and shipping, to widen a pressure range, and to improve temperature characteristic by decreasing influence of a temperature change. SOLUTION: A movable plate 25 is joined to the center of the distorted part 23A on the surface of a vacuum chamber 31 side of the diaphragm 23, the outer peripheral part of the movable plate 25 and a fixed part 23B of the diaphragm 23 are made close and opposite to each other, a movable electrode 27 and a fixed electrode 26 are formed on the opposite surfaces, a closed space surrounded by a base plate 21, a holding member 22 and a diaphragm 23 is evacuated to form a vacuum chamber 31.
Patent JP-2002263948-A (JP)
Title: Method for cutting trimming chip
Inventor: SAKUTA MITSURU
IPC: B23D36/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting trimming chip at proper lengths, preventing the malfunction of cutting the trimming chip of steel plates if the thicknesses or types of the steel plates are changed. SOLUTION: The method for cutting the trimming chip produced in trimming the steel plates at their side ends using a side trimmer comprises cutting the trimming debris while controlling the rotating number of upper and lower cutters of a chopper for cutting the trimming chip depending on the thicknesses and types of the steel plates.
Patent JP-2002266728-A (JP)
Title: Fuel control valve and high pressure fuel pump
Inventor: OGURI TATSUMI
IPC: F02M59/46
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure fuel pump superior in stable control performance of the displacement amount of a seat valve portion while saving a cost. SOLUTION: This high pressure fuel pump comprises a discharge amount control valve 100 for feeding fuel discharged by reciprocally sliding a plunger 111 inserted in a pump chamber 110a by opening/closing a spill port 153a with a seat valve portion 150. A discharge amount control valve comprises a stem portion 140b arranged in an actuating chamber 120a provided in an opposite side to a pump chamber and mediating an energizing force in the seat removing direction of the seal valve portion by a movable element portion 140a from the movable element portion to the seat valve portion, and a spherical abutting portion 144 provided between the seat valve portion or the movable element portion and the stem portion.
Patent JP-2002280307-A (JP)
Title: METHOD OF GROWING GaN BY ORGANIC METAL VAPOR GROWTH METHOD
Inventor: AKASAKI ISAMU
IPC: H01L21/205
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a stable compound semiconductor by bringing the distortion of the crystal of a board (GaN) close to the same distortion (the same as lattice constant) as a crystal to be grown thereon. SOLUTION: In a growth method for GaN using an organic metal vapor growth method, distortion and/or crystal properties of GaN is controlled, by performing the growth of GaN using the mixed gas between hydrogen and nitrogen as a carrier gas.
Patent JP-2001280713-A (JP)
Title: Method and apparatus for controlling electronic expansion valve
Inventor: PHAM BA-TUNG
IPC: F25B13/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling an electronic expansion valve for controlling the degree of pinch of a cooler and sustaining the delivery degree of superheat of a compressor used in a refrigerating machine or a heat pump. SOLUTION: An electronic expansion valve EXV for use in the refrigeration cycle 10 of a heat pump or a refrigerating machine is controlled to sustain the degree of pinch at a minimum level so that appropriate heat exchanging performance of a flooded cooler are ensured by monitoring the difference between the fluid temperature CFT and the saturated suction temperature SST of a cooler. In order to protect a compressor 40 against formation of slug from liquid, delivery degree of superheat DSH is monitored. When it is lower than an expected value, opening of the EXV is adjusted. A controller 15 monitors specified variables of an apparatus used for determining the optimal position of the EXV for optimizing the performance of the apparatus, the DSH and the refrigerant load.
Patent JP-2002275342-A (JP)
Title: Polyolefin resin composition
Inventor: KAWAI KOJI
IPC: C08K3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin resin composition capable of providing a molded article which is excellent in the balance between the rigidity and the impact resistance, scarcely suffers the occurrence of a flow mark, or suffers the occurrence of an inconspicuous flow mark, and has an excellent appearance with a high gloss. SOLUTION: The polyolefin resin composition contains a propylene block copolymer (A) prepared by using a metallocene catalyst and consisting of a propylene homopolymer part and a propylene/α-olefin random copolymer part, an inorganic filler (B), and if necessary, an elastomer (C) at a specified ratio, wherein the component (A) has an α-olefin content of 2-20 wt.% and an MFR of 8-100 g/10 min, with the propylene homopolymer part having an MFR of 0.01-1,000 g/10 min, and the positional irregular units of propylene monomer due to the 2,1-insertion or 1,3-insertion accounting for 0.2% or less of the whole propylene constituent units, as determined by<13> C-NMR spectrum, and has an Mw/Mn of 1 to 3 as determined by GPC.
Patent JP-2002273979-A (JP)
Title: Image forming apparatus
Inventor: ASADA HITOSHI
IPC: G03G21/16
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To make attaching and detaching operation of a substrate to and from a printer easy even in the case where the printer is connected to an external apparatus with a cable. SOLUTION: A printer 2 which prints an image on paper based on an inputted image data and has an exhaust tray for exhausting the printed paper, and a scanner 3 which is attached to the printer 2 to be fixed and connected to the printer 2 via an electricity connecting cable 500 are provided. A substrate part wherein an interface substrate 24 related with control of a driving part of the printer 2 and an image control substrate 25 are arranged, is provided just below the exhaust tray in the printer 2. The interface substrate 24 having a connector 201 for electrically connecting the printer 2 to the scanner 3, is arranged in the uppermost part of the substrate part.
Patent JP-2002286482-A (JP)
Title: Navigation system for vehicles
Inventor: KATAYAMA MUTSUMI
IPC: B60R16/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system for vehicles which provides irreducible minimum information for a driver during running and also sufficient information, as required, together with a good operation. SOLUTION: The navigation system for displaying guiding information by receiving GPS satellite radio waves includes a navigation unit 1 for generating guiding information, a meter panel 3 of a meter unit 107 for indicating only a part of the guiding information, and an indication panel 16 of the navigation unit 1 for selectively indicating all the guiding information. The indication panel 16 of the navigation unit 1 is disposed out of the visual field of a driver during driving, and the meter panel 3 in the meter unit 107 is disposed within the visual field of the driver during driving.
Patent JP-2002275741-A (JP)
Title: Charcoal-containing textile fabric and method for dyeing the woven fabric
Inventor: KINO YOSHIYUKI
IPC: D06P3/82
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a charcoal-containing textile fabric which can be dyed without being influenced by black of the charcoal-containing fiber yarn even in the use of the charcoal-containing fiber yarn and has heat reserve and heat insulation effect, health improving action and antimicrobial and deodorizing effect. SOLUTION: This charcoal-containing textile fabric is obtained by using the charcoal-containing fiber yarn as warps, weaving a plain weave of weft rib in such a way that the yarn density of weft is higher than that of the charcoal-containing fiber yarn. The charcoal-containing fiber yarn is covered with the weft and only the weft appears on the surface of the fabric.
Patent JP-2002285179-A (JP)
Title: Fuel additive for preventing slagging and method for burning fuel
Inventor: SHOJI MASAKI
IPC: C10L1/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel additive for preventing a slagging caused by an ash in a fuel such as coals or oil cokes, on burning and a method for burning the fuel using the same. SOLUTION: This fuel additive consisting of a composition obtained by dispersing 1 kind or >=2 kinds of an ultra-fine by pulverized aluminum compound, silica compound, titanium compound and zirconium compound having 3-200 nm particle diameter in water and/or oil, is added to liquid fuel oil or solid fuel for burning.
Patent JP-2002290127-A (JP)
Title: Guide tube for antenna
Inventor: NAKAGAWA SHIGERU
IPC: H01Q1/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a guide tube for antenna, which can make irradiation of an electromagnetic waves generated from the antenna of a portable telephone set on a human body to be as small as possible. SOLUTION: In an antenna guide mallet 10, a tube formed, by spirally winding a sheet material 20b, is arranged on the outer periphery of a tube formed with spirally winding the sheet material 20b. The tubes are bonded in a state where they are arranged, so that the joints of the tubes are shifted, and they are of one tube. In a sheet member 20, an aluminum foil 21 as a metal layer is disposed, a PET film layer 22 is laminated on the surface side of the aluminum foil 21, and the PET film layer 22 is also laminated on the rear side. A polyethylene film layer 24 is laminated on the PET film layer 23 arranged at the rear side. The overlapped polyethylene film layers 24 are fused.
Patent JP-2002286137-A (JP)
Title: Manufacturing method for sliding member
Inventor: ARAKAWA YOSHIHIRO
IPC: F16J10/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To manufacture sliding members having a proper clearance assuring good productivity without applying any additional machining process. SOLUTION: The manufacturing method is for sliding members having a minute clearance between two sliding members, whereby a first sliding member 1 and a second sliding member 2 are formed having a clearance C1 a little greater than the proper sliding clearance C3, and then the difference ΔC between C3 and C1 as actual is measured, and a hard film 5 having a thickness the same as or similar to ΔC is formed on the sliding parts 1a and 3a of the first sliding member 1 and/or the second sliding member 2.
Patent JP-2002283727-A (JP)
Title: Heat-sensitive recording material
Inventor: KANEKO GIICHI
IPC: B41M5/333
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which has high developing color density, is reduced in back ground fog with high sensitivity, and is excellent in heat-resistance reservability and resistance to plasticizer. SOLUTION: This is a leuco dye dispersing liquid which has a heat-sensitive recording layer having a leuco dye and a developer for allowing the leuco dye to develop a color at heating as main components on a supporting body and uses for the heat-sensitive material. The leuco dye contains a nonionic surfactant as a dispersant and is dispersed. The average particle diameter of the leuco dye is 0.10 μm-0.30 μm, and less than 0.07 μm of the particle diameter component containing ratio is less than 1.0%.
Patent JP-2002289017-A (JP)
Title: Light source device
Inventor: HANDA KEIJI
IPC: F21Y111/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source device of good light distribution characteristic by making the illuminating light incident to an incident end surface of a light guide efficiently. SOLUTION: This light source device 1 reflects and condenses light, which is produced by a high frequency AC power supplied from a high frequency power supply 6, on an inner part of a reflective coated film 3, and the device 1 has an electrodeless lamp 4 which outputs the illuminating light condensed from an aperture 2 (opening) formed on the reflective coated film 3 and a light guide 8 which conducts the illuminating light output from the electrodeless lamp 4 to desired illuminating member. The light source device 1 is constituted so that the incident end surface 8a of the light guide 8 is arranged opposite on a path 7 of the illuminating light output from the electrodeless lamp 4.
Patent JP-2002288273-A (JP)
Title: Design support system, server computer, program and recording medium
Inventor: YAMAGUCHI KOJI
IPC: G06Q50/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a design support system, capable of sufficiently and rapidly supplying information necessary for newly designing a building or the like to a client, such as a design office or the like, and enabling a whole department to comprehend the dealing between the client and a person who is in a charge of sales. SOLUTION: A user 9 establishes a connection with a sever computer 11 via a network 3, and makes a user entry. The information input at the entry is registered to a database as client information 21, and then the server computer 11 shows a key map, on the basis of information of object input by the user 9 and accepts inputs of a scheduled place and a desired position to draw in. A decision, e.g. whether or not supplying gas is possible, is made on basis of the input scheduled place, desired position and information of object, while referring to map information 25 and service information of the amount of energy to be used 27, and is communicated to the user 9. At the same time, the data from information of sales person 29 is read, and information of the person in charge of sales is communicated to the user 9.
Patent JP-2002282510-A (JP)
Title: Game machine
Inventor: TAKANO KENICHI
IPC: A63F7/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To detect the communication failure of a command group for displaying and controlling the information related to various lottery results and to report the effect. SOLUTION: A main control part 200 transmits a special pattern display control command group and a general pattern display control command group, and a CPU 1020 stores both the command groups in corresponding independent regions 2500 and 2510, respectively, grasps a transmission failure state on the basis of both the stored command groups and reports the transmission failure state in a reporting mode according to the grasping result.
Patent JP-2002287072-A (JP)
Title: Light deflector and image forming device
Inventor: MATSUI SUSUMU
IPC: F16C17/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector by which the tilt angle of a polygon mirror is excellently maintained even though a rotary body and a bearing are force-fixed. SOLUTION: In the light deflector in which the polygon mirror 5 is rotated by rotating the rotary body 4 for which a magnet 43 is arranged opposed to a coil 14 provided at a pedestal 1 by a dynamic pressure bearing, the polygon mirror 5 is fixed at the end face of the bearing 2.
Patent JP-2002294337-A (JP)
Title: Method for producing b-containing high carbon steel having excellent cold workability as hot-worked
Inventor: MATSUZAKI AKIHIRO
IPC: C22C38/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high carbon steel by which its excellent cold workability can be obtained even without performing spheroidizing heat treatment thereto by spheroidizing cementite on hot working, and attaining its softening. SOLUTION: A steel stock having a composition containing, by mass, 0.60 to 1.10% C, <=2.0% Si, <=2.0% Mn, <=0.10% Al, <=0.0050% N, and 0.005 to 0.200% B is hot-worked so as to satisfy working conditions at least either in working in which the temperature range lies in 1,000 to 900 deg.C, and the working ratio per pass in at least one pass is >=25% or in working in which the cumulative working ratio in the above temperature range is >=60%. The steel stock is next cooled at a cooling rate of <=30 deg.C/h in the range of 800 to 650 deg.C.