baber/WOPTO huggingface dataset:
Patent JP-2002003208-A (JP)
Title: Method for refining hydrogen gas
Inventor: HIRANO SHIGERU
IPC: C01B3/56
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for adsorbing and removing impurities from hydrogen gas by using a high purity low silica X type zeolite which is made binderless, that is, substantially free of a binder by transforming the binder component into a zeolite crystal, and is excellent in performance of adsorbing and separating impurities such as carbon monoxide, nitrogen, methane or the like in a hydrogen-containing gas. SOLUTION: This method for refining the hydrogen gas by bringing a hydrogen-containing gas mixture into contact with a zeolite adsorbent, is characterized in that the adsorbent used is a low silica X type zeolite molded material which contains more than 95% of that zeolite having an SiO2/Al2O3 mol ratio of 1.9-2.1, and preferably is ion-exchanged with lithium over 90%.
Patent JP-2002320343-A (JP)
Title: Non-contact power supply equipment
Inventor: YAMAMOTO HARUMASA
IPC: H01F38/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power supply equipment which can make a load uniform within its capability to reduce a power receiving capacity, reduce dimensions of a power receiving part, reduce a ground power receiving equipment capacity, and extend a distance of a power supply section. SOLUTION: This non-contact power supply equipment supplies a power from a ground equipment to a carrier via a power supply line 10 through which a high frequency current flows, and a pickup coil 12 by electromagnetic induction in a non-contact manner. A power accumulating means 4, which is charged by the supplied power and supplies a power to a load 6 when a power consumed by the load 6 exceeds a specified value, is provided in the carrier.
Patent JP-2002322546-A (JP)
Title: Fe BASED SOFT MAGNETIC ALLOY AND MAGNETIC CORE USING THE ALLOY
Inventor: INOUE AKIHISA
IPC: C22C38/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an Fe based soft magnetic alloy having low core loss in addition to high saturation magnetic flux density and particularly excellent soft magnetic properties. SOLUTION: In the nanocrystal soft magnetic alloy obtained by subjecting a rapidly cooled thin strip alloy produced by a melt quenching method to heat treatment, and consisting of a fine bcc phase of Fe having a grain size of <=100 nm as the main phase, an element Q having the positive value of a mixed enthalpy ΔH with Fe is contained by >=0.01 atomic % as an essential component.
Patent JP-2002323827-A (JP)
Title: Fixing device and image forming device
Inventor: ECHIGO KATSUHIRO
IPC: B65H29/56
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To maintain an excellent separability even in an oil-less system without using a sharp member such as a separation pawl, etc., for a heating member for a fixing roller, etc., and also, to improve the durability of the heating member. SOLUTION: Paper P fixed at a nip part N between the fixing roller 16 and the pressure roller 18, when the separability from the fixing roller 16 is low, is separated by a separating roller 20, in which heat-resistant resin sheets 20b are radially arranged on a shaft core member 20a. Even when the paper P sneaks through the separation roller 20, the paper P is peeled off with an electrostatic force by a peeling roller 22 positioned on the downstream side, and then, the paper P is delivered from an opening part 42 formed in an upper cover 28 to an auxiliary tray (not illustrated) formed on the side face of an image forming device main body.
Patent JP-2001357940-A (JP)
Title: Transmission equipment, electrical plug, optical fiber plug and apparatus
Inventor: NAGURA KAZUTO
IPC: H01R13/641
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To enable to discriminate plugs, such as a 1st electrical plug and a 2nd electrical plug or the like. SOLUTION: As for the transmission equipment in which the 1st electrical plug or the 2nd electrical plug can be inserted selectively, it consists of a discriminating terminal 47 or the like in addition to electric connection terminals 24b, 24c, and 24d, and it has a composition in which a discriminating means 41 is prepared for discriminating the 1st electrical plug and the 2nd electrical plug from the inserted plugs.
Patent JP-2002330010-A (JP)
Title: Dielectric resonator device, filter, duplexer, and communication equipment
Inventor: KURISU TORU
IPC: F16B35/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To constitute a highly reliable dielectric resonator device, filter, duplexer, and communication equipment which are excellent in characteristic stability by increasing the adhesive strengths between screw members which are used for arranging dielectric cores or characteristic adjusting dielectric members at prescribed positions in cavities and adhesives. SOLUTION: The surface of a pin-like projecting section 12 installed to a screw member is roughened and the section 12 is stuck and fixed to a hole formed in the central part of the bottom plate 5 of the supporting member 3 of the dielectric core 2. Thereafter, the threaded part of the screw member is screwed in the bottom plate 5.
Patent JP-2002327205-A (JP)
Title: Method for charging iron source into blast furnace
Inventor: TAKAMOTO YASUSHI
IPC: C21B5/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for charging an iron source, which maintains a high iron ore/coke(O/C) ratio even when a large quantity of pulverized coal is blown into the blast furnace, restrains a depreciation of the reduction rate, reduces a fuel cost of the blast furnace, and stably enhances the productivity, by optimizing a distribution of the iron source inside the ore layer which is formed by the iron source charged from the furnace top, and by securing adequate reducibility of the entire ore layer. SOLUTION: The method for charging the iron source into the blast furnace comprises charging a sintered ore mixed with a bloom ore on top of a formerly made coke layer, when charging the sintered ore into the blast furnace as the iron source, charging only the sintered ore to form the upper layer, or charging only the sintered ore on the formerly made coke layer to form the lower layer, then charging and depositing the sintered ore mixed with reduced iron thereon as the upper layer, to form two different layers of the sintered ore on the ore bed of the blast furnace.
Patent JP-2002018553-A (JP)
Title: Casting method and casting apparatus
Inventor: ODERA YASUO
IPC: C22B21/06
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a casting method and a casting apparatus with which the quality of a metallic cast product is improved and metallic oxide can be regenerated. SOLUTION: Metal 4 for melting, such as copper, aluminum, iron, or an alloy thereof is charged into a furnace 12, and titanium dioxide powder 6 is sprayed on the surface of the metal 4 or the alloy. Then, the furnace 12 is heated up to a prescribed temperature to melt the metal 4. Further, the oxide 20 of the metal, etc., is charged into the furnace 12 and the titanium dioxide powder 6 is sprayed on eth surface of the metallic oxide 20 and the furnace 12 is heated up to a prescribed temperature to obtain the molten metal.
Patent JP-2002294575-A (JP)
Title: Processing equipment for froth
Inventor: IWASHIGE NAOYUKI
IPC: B03D1/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a processing equipment for froth promoting breakage of foams and facilitating handling of the air and the froth liquid in an after treatment. SOLUTION: This processing equipment for froth comprises a froth drainpipe 17 connected to a froth out let 15d of a tightly closed pressure type floatater 15, a reducer 17b reducing pipe diameter connected in the halfway of the froth drainpipe 17 and a cyclone separator 19 receiving a gas 23 and a liquid 24 separated at the out let of the reducer 17b into the gas and the liquid.
Patent JP-2002332927-A (JP)
Title: Flame-resistant material for resin fuel tank, and flame- resistant structure
Inventor: NAKAGAWA YUKIHIRO
IPC: B65D25/34
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To protect a resin fuel tank from flames. SOLUTION: Flame-resistant material 2 mainly comprising carbon fibers is installed on flame-resistant parts of the resin fuel tank 1.
Patent JP-2002334989-A (JP)
Title: Not circuit and electronic circuit using the same
Inventor: AONO MASAKAZU
IPC: H01L29/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a NOT circuit, using an nm-sized electronic element, and to provide an electronic circuit using the NOT circuit. SOLUTION: The NOT circuit comprises a first electrode 2 that is an atomic switch made of a two-terminal element and is made of a mixing conductor material, having ion conductivity and electron conductivity, and a second electrode 3 that is made of a conductive material, and uses an element that can control conductance between the electrodes 2 and 3.
Patent JP-2002334848-A (JP)
Title: Thermal treatment equipment for silicon wafer
Inventor: NAKADA YOSHINOBU
IPC: H01L21/26
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To enable thermal treatment equipment for silicon wafer to perform heat treatment in a proper state over a long period, without clouding of quartz tube occurring. SOLUTION: The thermal treatment equipment for silicon wafer is provided with a reaction chamber 2, in which a silicon wafer W can be set up and at least part of the wall section of which can transmit light rays having a wavelengths from those in an infrared region to those in a visible region, a light ray projecting mechanism 3 which heat-treats the wafer W set up in the chamber 2 by projecting a light ray upon the wafer W from the outside of the chamber 2, and a gas supply mechanism 4 which supplies an atmospheric gas G to the chamber 2 during the course of the heat treatment. The mechanism 4 can supply the atmospheric gas G, which contains NH3 .
Patent JP-2002337436-A (JP)
Title: Method for forming primary transfer image in intermediate transfer system and intermediate transfer unit
Inventor: ONOZATO TAKU
IPC: B41M5/40
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a primary transfer image in intermediate transfer system and an intermediate transfer unit in which print quality can be enhanced by enhancing the alignment accuracy of primary transfer images of respective color inks. SOLUTION: Using a multicolor ink film 1 where an ink area 5 for making possible to transfer a positioning mark, becoming a positional reference at the time of forming a primary transfer image for an intermediate transfer medium and at the time of retransfer to a medium being transferred, for the intermediate transfer medium is formed immediately in front of a unit recording cycle 4 where a plurality of ink areas 3 for forming a full color image are arranged sequentially in the longitudinal direction on a film basic material 2, a positioning mark is formed, at first, using the ink area 5 for making possible to transfer the positioning mark for unused area of the intermediate transfer medium and a primary transfer image is formed using a plurality of ink areas 3 constituting the unit recording cycle 4 with reference to that positioning mark at all times.
Patent JP-2002340715-A (JP)
Title: Diaphragm type semiconductor device and its manufacturing method
Inventor: SHIMAOKA KEIICHI
IPC: H01L29/84
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress the flexure of a diaphragm 87 after removal of an etching layer 70. SOLUTION: An upper electrode 74 buried in a diaphragm 87 is expanded in a wide area over the contour of a pressure reference chamber 88. An etching layer 72 enclosed with an anti-etching layer 71 is buried in an outer region separated from the pressure reference chamber 88. This solves the unbalance of stresses on the upside and downside of the diaphragm 87 and steps being apt to concentrate the stresses are sent away from the diaphragm to make the diaphragm 87 hardly flexing.
Patent JP-2002344606-A (JP)
Title: Mobile terminal
Inventor: KATAOKA EIJI
IPC: H04B7/26
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal where the total length of a terminal outer shell can be reduced and the battery outer shell can be prevented from being deformed. SOLUTION: The mobile terminal is provided with a pivotal support section 23 placed to one end inner face of a battery containing recessed part 21 of the terminal outer shell 22 and a support section 30 that permits turning of the battery outer shell 20 around the pivotal support section 23 when the support section 30 engages with the pivotal support section 23, 1st ribs 24a, 24b having a projected circular-arc spherical face around the pivotal support section 23 are placed to both inner side faces of the battery containing recessed part 21, 2nd ribs 32a, 32b having a recessed circular-arc face on which the projected circular-arc face of the 1st ribs 24a, 24b can be skidded are placed to both side faces of the battery outer shell 20, the contact between the ribs 24a, 24b and the ribs 32a,  32b can prevent bent deformation of the battery outer shell 20 without causing an excess air gap and the total length of the terminal outer shell 22 can be decreased.
Patent JP-2002349899-A (JP)
Title: Dehumidifier
Inventor: SAKAKI MASAYA
IPC: F24F13/22
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem raised by the conventional dehumidifier that the handling properties of the dehumidifier is very bad, because a waste water tank is arranged in the lower part of the main body of the dehumidifier near the bottom face of the dehumidifier and, accordingly, the water level in the tank is difficult to be confirmed and the user must squat down at the time of detaching and attaching the tank from and to the main body of the dehumidifier, and, in addition, the depth and width of the dehumidifier becomes larger and the dehumidifier requires a large space for installation, because a compressor and the waste water tank are arranged in parallel in the longitudinal direction. SOLUTION: In this dehumidifier, an evaporator 20, a condenser 21, and a supply fan 22 are arranged in the upper chamber 19 of its main body 1 and a compressor 18 is arranged in the lower chamber 17 of the main body. In addition, a waste water tank 13 which receives water produced as a result of dehumidification from the evaporator 20 is arranged in the central chamber 14 of the main body 1.
Patent JP-2002347206-A (JP)
Title: Doctor blade
Inventor: KURIHARA YOICHI
IPC: D03D15/12
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel doctor blade in which an interval between the blade and a roller can be always held constant, uniform adhesive properties of the roll are good, amount of ink can be precisely controlled, and a wear resistance is excellent; and which can be used particularly for a large-sized wide roll. SOLUTION: The doctor blade is made of a fiber-reinforced resin molding in which a plurality of layers of reinforcing fiber base are impregnated with a resin. At least one layer of the reinforcing fiber base is a reinforcing fiber woven fabric of a flat yarn woven fabric.
Patent JP-2002315406-A (JP)
Title: Horticultural trowel capable of easily digging for transplanting flower
Inventor: SASAKI KAZUHARU
IPC: A01C5/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a horticultural trowel not splashing soil even on digging soil for transplanting a flower and digging for transplanting the flower perpendicularly and beautifully. SOLUTION: This horticultural trowel is provided by having a structure of a hollow cylindrical or square pipe shape for holding the digged soil in the pipe even on digging the hole with it, and capable of digging beautifully. A handle (2) is installed at the upper part of one side of the hollow state tube (1).
Patent JP-2002345387-A (JP)
Title: Walking-type self-propelled working implement
Inventor: ISHIDA ISAO
IPC: A01C15/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a walking-type self-propelled working implement such as a spreader designed to spread a fertilizer, agrochemical, seeds or the like on a farming field while traveling along ridges/furrows, securing its reasonable weight balance despite with a traveling frame structure of simple construction. SOLUTION: This walking-type self-propelled working implement such as a spreader which is mounted with an operative implement section such as a spreading unit on the machine body equipped with a steering handle having left and right grips and traveling wheels and is to operate while being self-propelled along ridges/furrows, has the following construction: a handle frame 9 is mounted on a frame 2 with a pipe material formed U-shaped-fashion when viewed from the top and a reinforcing member placed as appropriate between left and right spacing members facing on each other, these frames 2 and 9 are equipped with the front wheel 3 as the driving wheel, a battery and a transmission motor are mounted in front of the front wheel 3, and the operative implement such as the spreading unit 5 is mounted between the front wheel 3 and the handle frame 9.
Patent JP-2002356684-A (JP)
Title: Fuel composition
Inventor: TSUCHIKAWA KENICHI
IPC: C10L1/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel fuel composition which can be applied to conventional combustion engines of vehicles and causes little or no pollution. SOLUTION: The fuel composition contains 43-47 wt.% gasoline and 53-57 wt.% aliphatic ether/alcohol component containing 18-22 pts.wt methyl tertiary butyl ether, 15-19 pts.wt. ethanol, 8-12 pts.wt. isobutyl alcohol, and 6-10 pts.wt. isopropyl alcohol. This composition can be applied to the gasoline engine and forms an exhaust gas markedly reduced in a hydrocarbon and carbon monoxide level.
Patent JP-2002349523-A (JP)
Title: Nail
Inventor: SAWADA YASUSHI
IPC: F16B15/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a film on the upper surface of a nail head. SOLUTION: On the upper surface of a head part 3, eight to thirty recessed parts 5 each having a diameter of 0.1-1 mm per the upper surface area of 5 mm<2> are formed and additionally, painting is applied to the upper surface of the head part 3.
Patent JP-2002359340-A (JP)
Title: Multilayer circuit board
Inventor: TAKAGI TOSHIAKI
IPC: H01L23/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer circuit board where the electric connection between an insulating cover and a multilayer board is stable and besides the downsizing is possible. SOLUTION: For this multilayer circuit board 10, a surface circuit pattern 62 is made on the insulating cover 6. Moreover, the surface wiring layer 2 of the multilayer board 1 and the surface circuit pattern 62 of the insulating cover 6 are electrically connected with each other by bonding wire 63 and a chip-form electronic part 70. Moreover, a step 7a is provided all around the inwall of a cavity 7. Then, the periphery of the rear of the insulating cover 6 and the step of the cavity 7 are joined with each other by seal member 64.
Patent JP-2002349600-A (JP)
Title: Power transmission controller for working vehicle
Inventor: KITAGAWARA HIROSHI
IPC: B60W10/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for a clutch for a turn-driving system brought into a non-operated condition in a neutral position of a gear transmission in a travel-driving system, in a working vehicle provided with the travel-driving system for driving left and right wheels unidirectionally and the turn-driving system for driving the wheels to generate relative rotational difference between them. SOLUTION: The clutch 50 is constituted to be brought into an operated or the non-operated condition by a spring, and operation members 74, 75, 77 for the clutch and a movable member 79 interlocked with an operation of the gear transmission are engaged via cam means 78, 79a in which the engagement is maintained by the spring to bring the clutch into the non-operated condition in the neutral position of the gear transmission.
Patent JP-2002357777-A (JP)
Title: Optical modulator and method for manufacturing the same
Inventor: KUROSAWA RYUICHI
IPC: B81C1/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator with which the joining between substrates can easily be carried out with high reliability, and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the optical modulator is a method for manufacturing the optical modulator which tilt-drives a minute mirror 220 by electrostatic force generated by the potential difference between a drive electrode 130 and the minute mirror 220. The respective surfaces to be joined of a first substrate 100A on which the drive electrode 130 is formed and a second substrate 200A on which the minute mirror 220 is formed are etched to activate bonding force. Then, the first and second substrates 100A and 200A are superposed and joined.
Patent JP-2002355267-A (JP)
Title: Therapeutic system
Inventor: MORIWAKI TAKASHI
IPC: A61B5/0205
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic system which stops or lowers the warming therapy prevent danger when an abnormality is judged by comparing physiological values detected from a body under the therapy to a plurality of prescribed physiological values. SOLUTION: This therapeutic system is equipped with a warming therapeutic means 17 to keep warm water in a tub 1 at prescribed temperature for cure, organism sensors 31, 32, 33 to detect a plurality of physiological values of a body under cure, comparing means 38, 39, 40 to compare the detected physiological values to standard data, and warming therapy control means 45 to lower the operation or the capacity of the warming therapeutic means by output of the comparing means.
Patent JP-2002320703-A (JP)
Title: Pachinko-slot pattern storage-study ring
Inventor: KUROKI TAKEO
IPC: A63F5/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of allowing the storage and study of a pachinko- slot pattern heretofore very difficult, to be performed at hand any time and anywhere. SOLUTION: A pachinko-slot drum is reduced to a size usable in a hand and turned in the hand to store and study the pattern on the ring.
Patent JP-2002358229-A (JP)
Title: Cache device and computer program
Inventor: TANAKA SHUNSUKE
IPC: G06F12/14
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To efficiently preform caching even in a distributed database system that performs access control for every user. SOLUTION: For performing access control for every user, an original server 3 stores the content for every user encoded with a key unique to the user. A cache server 1, if a user makes an acquisition request for the content, acquires the content, for the user, encoded for the user, and also acquires contents encoded for other users and another content encoded for the user.
Patent JP-2002358218-A (JP)
Title: Apparatus for updating part database
Inventor: KODAIRA SHINICHI
IPC: G06F12/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To efficienity perform management of a part database. SOLUTION: In a step S24, it is determined whether or not the file of a non-operation part list being present in a Temp folder has a format in an assumed processing range. In a step S24, if it is determined not to be the format in the processing range, a prefix of 'NG-' is added to the file name and stored in a folder 'F:¥PANDA-PJ¥Data¥Org¥NG' (step S25). When being the format in the processing range, the range of stylizing the form is designated, and the position and number of the row and column in the designated range are checked in a step S26. In a step S27, client codes and part numbers P/N are changed into a stylized form by specification of half/full of character size, deletes of '-', etc. In a step S28, stylized form Excel data are output. The stylizing work is repeated until the copy files disappear.