baber/WOPTO huggingface dataset:
Patent JP-2003286657-A (JP)
Title: Modified cellulose fiber and method for producing the same
Inventor: TANAKA YOSHIMITSU
IPC: D06M13/392
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified cellulosic fiber effectively usable as a processing material mild to the environment by imparting corrosion resistance and toughness while keeping the flexibility and biodegradability possessed by a cellulosic fiber.  <P>SOLUTION: An aromatic compound having an electron-withdrawing group is introduced to the cellulosic fiber, and a CT complex is formed between an aromatic ring of the aromatic compound having the electron-withdrawing group and introduced to the cellulosic fiber, and aromatic rings of lignin. The modified cellulosic fiber obtained thus can be effectively used as a processing material mild to the environment in applications as a material for civil work, a material for construction work, a material for agriculture, or the like, because the cellulosic fiber obtained thus contains the lignins held by the cellulosic fiber, and the corrosion resistance and the toughness are imparted thereto while keeping the flexibility and the biodegradability possessed by the cellulosic fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279071-A (JP)
Title: Air conditioning system operating method and air- conditioning system
Inventor: TOJIMA YASUHIRO
IPC: F24F13/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning system operating method and an air- conditioning system wherein the heat emitting amount from a structural mass is controllable otherwise difficult to control according to the conventional technique, the heat quantity to receive from the accumulated heat is regulated in accordance with the degree of the air-conditioning load, and wasteful energy consumption is eliminated.  <P>SOLUTION: In the heat accumulating operation, the air-conditioning air is supplied to a ceiling chamber 12 to accumulate the heat in an upper floor slab 5, and the air supplied to the ceiling chamber 12 is led to a heat accumulating circulation duct 28 to make heat accumulation. When the air-conditioning system is in the air- conditioning operation, it is performed in two modes selectively, i.e., the first air- conditioning operation mode in which the air-conditioning air supplied into a room 10 is led to the ceiling chamber 12 to make heat exchange with the upper floor slab 5 and then returned to the air-conditioner, and the second air-conditioning operation mode in which the air-conditioning air supplied into a room 10 is led to the ceiling chamber 12 to make heat exchange with the upper floor slab 5, then to the heat accumulating circulation duct 28 to make heat exchange, and is returned to the air- conditioner 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005005-A (JP)
Title: Substrate for touch panel and touch panel
Inventor: ISHIHA AKIHIRO
IPC: G06F3/03
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that for the purpose of preventing the projection of external light on an outermost layer of a touch panel and the adhesion of a fingerprint, a roughened surface layer is attached to sacrifice transparency.  <P>SOLUTION: In this substrate for a touch panel and a touch panel using it, according to a roughened surface formation method, a roughened surface layer 3 obtained by performing micro-uneven surface transfer after resin varnish is applied to the substrate 1 is attached to a side opposite to an electrode surface. It is preferable that the surface shape of the roughened surface layer 3 has a center line average roughness (Ra) of 100 to 300nm, and the average interval of projections and recesses is 50μm or longer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283310-A (JP)
Title: Reference voltage generation circuit and voltage amplifier using the same
Inventor: KIMURA HIROSHI
IPC: H03K5/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage amplifier capable of amplifying input signals having a variety of signal amplitudes to have a certain amplitude by using a reference voltage circuit having an excellent response performance.  <P>SOLUTION: In a reference voltage generation circuit 7, only a switch SW1 is turned off in a first period and a maximum peak value Vmax of an input signal In is kept at a node A of a first capacity 1. In the next second period, switches SW2 and SW3 are released and a voltage difference of the maximum peak value Vmax and a minimum peak value Vmin is held at a node C of a capacitor array 4. At this time, a holding voltage of a first capacity 1 is added with a holding voltage of a second capacity 2 in the capacitor array 4, and a voltage of a node B is output as a reference voltage Vref. The input signal In is given to one input terminal of a differential amplification circuit 6, and the reference voltage Vref is given to the other input terminal. The reference voltage Vref is generated at the time the holding voltages of the nodes A and C are stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282515-A (JP)
Title: Substrate treatment equipment
Inventor: ASA SEKIBUN
IPC: H01L21/304
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrate treatment equipment wherein a substrate is sucked, held and rotated by a spin chuck, and treatment by a treatment solution can be performed while the corrosion of the equipment which is caused by the treatment solution is prevented.  <P>SOLUTION: An ejector 30 is included in the spin chuck 1, and pressurized air from a pressurized air supply path 15a in a rotating shaft 15 is supplied to the ejector 30. By an ejector effect generated in the ejector 30, negative pressure is generated in a suction path 33 which is communicated with a suction port 14 opened to a suction and holding surface 11. As a result, a substrate W is sucked and held. The pressurized air is discharged in a collection cup 40 from an exhaust vent 16 via a discharge path 32, so that the pressurized air and the treatment solution or the like which is discharged together with the pressurized air are not brought into contact with the substrate W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286731-A (JP)
Title: Planting block wall and planting block
Inventor: SATO AKIO
IPC: E02D17/20
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting block wall and planting blocks capable of distributing stored water in a storage hollow of each planting block to planting blocks.  <P>SOLUTION: Each planting block 10 comprises a block body 12 and a group of planting stages 14 as a planting section. A space surrounded by the front wall 16 of the block body 12, the back wall 18 and a pair of partition walls 20 and 22 is constituted as a storage hollow 100. A water course connecting the storage hollows 100 of the block 10 to each other is formed in end spaces 102 and 104. That is, a horizontal pipe 42 connecting the storage hollows 100 between the planting blocks neighboring in the horizontal direction and a vertical pipe 44 connecting the storage hollows 100 between planting blocks neighboring in the vertical direction are formed. Water is stored in the storage hollow 100, and the water is distributed to the storage hollow 100 of the other neighboring block 10 through the horizontal pipe 42 and the vertical pipe 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288908-A (JP)
Title: Fuel cell automobile
Inventor: TAKAGI SHIGEHIRO
IPC: H01M8/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell automobile substantially damping vibration transmitted from an inter cooler to a car body.  <P>SOLUTION: This fuel cell automobile A is equipped with a fuel cell FC generating power by an electrochemical reaction; a driving module 2 comprising a main motor 21 for driving and a transmission 22; a compression module 3 compressing air supplied to the fuel cell FC; and the inter cooler 4 cooling the air compressed with the compression module 3. The driving module 2, the compression module 3, and the inter cooler 4 are used as an integral module 1, and at least part of the integral module 1 is mounted on the car body of the fuel cell automobile 1 through a mount. Compressed air cooled with the inter cooler 4 is supplied to the fuel cell FC through piping 5 whose at least one part is composed of a rubber elbow 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288200-A (JP)
Title: Printing system
Inventor: MATOBA TATSUO
IPC: G06Q50/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a request to other printing management devices for printing in a status where a printer is not available.  <P>SOLUTION: A center server 102 has a printer empty status information store means 210 to register the empty status for the printer managed by a plurality of a print servers 103, and each of the print servers 103 is constituted with an external printing request means 207 to make a request to other print servers 103 for printing of printing order data, a status registration means 206 to register the empty status information for the printers managed by the means itself to the printer empty status information store means 210 and a status registration means 206 to refer to the printer empty status information for other print servers 103 registered on the printer empty status information store means 210.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286910-A (JP)
Title: Exhaust gas recirculation system
Inventor: MATSUMOTO TAKAAKI
IPC: F02B23/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation system for improving an NOx reduction rate and for reducing engine oil consumption.  <P>SOLUTION: A recirculation pipe (an EGR pipe 7) which a recirculation gas (an EGR gas) is passing through communicates with an intake port 3. The intake port 3 is provided with a recirculation gas inflow direction control mechanism 30 restricting an inflow direction of the recirculation gas so that swirl is generated in a region in the vicinity of a cylinder inner wall 2a when the recirculation gas flows into a cylinder 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003245365-A (JP)
Title: Destroying apparatus for aids tissue and articular rheumatism by micro-electromagnetic wave
Inventor: ICHIKAWA MASAHIDE
IPC: A61N5/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for destroying cells other than normal cells regarding a disease wherein T-lymphocytes decrease by the infection with human AIDS viruses or the infection with animal AIDS viruses, and a micro- electromagnetic medical treatment method which enables the recovery of articular rheumatism or remission of muscle pains.  <P>SOLUTION: An electromagnetic energy (approximate 500 W) is cast to the peripheral areas of an AIDS cell tissue or an articular rheumatism legion by using a magnetron electromagnetic wave generator. Since an extremely large amount of activated oxygen (O<SB>2</SB><SP>-</SP>) exists in the peripheral areas of non- cells, the radical activated oxygen is heated by vibrating the minus component by the micro-electromagnetic wave electric field. AIDS cells or a part of the articular rheumatism lesion tissue are quickly destroyed at 42°C or higher.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358555-A (JP)
Title: Transfer destination selection method
Inventor: FUKAYA SADAO
IPC: G06Q40/02
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the working rate of an ATM and to provide the ATM matched with the installation area of the ATM and meeting the change of needs. SOLUTION: In a transfer transaction method performing a transfer transaction requested by a user through steps including a first step of displaying a transfer destination selection image including a plurality of financial institution keys registered beforehand and making the user select the financial institution of a transfer destination and a second step of making the user select the branch name of the financial institution successively on the basis of the financial institution selected in the first step, a transfer destination selection method is provided with a third step of having a position of a key to be changed from the plurality of financial institution keys displayed in the first step be specified when a person in charge changes the transfer destination selection image displayed in the first step,  a fourth step of having the financial institution to be registered be selected and a fifth step of registering the financial institution selected in the fourth step to the position specified in the third step.
Patent JP-2002359254-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method therefor
Inventor: RAJESH KUMAR
IPC: H01L21/266
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent on-resistance of an element from occurring due to dispersion in the channel length increase and the breakdown voltage from decreasing. SOLUTION: A method for manufacturing a silicon carbide semiconductor device comprises the steps of laminating a polysilicon film 21 and an LTO film 22 on a channel layer 5, and then forming openings in the films; steps of implanting an n-type impurity at a predetermined position formed with an n<+> -type source region, through ion implanting with the films as masks and implanting a p-type impurity at a predetermined position formed with a part, in which a highest concentration of the second gate region is obtained; then oxidizing an opening end of a polysilicon film 21 by thermally oxidizing, removing an oxidized part of the film 22 and the film 21, and ion implanting a p-type impurity on the entire area of a predetermined position formed with the second gate region, by ion implanting with a retained part of the film 21 as a mask.  Thus, the n<+> -type source region and the second gate region are formed in a self-alignment manner. In this way, dispersion in the channel length can be eliminated.
Patent JP-2003293434-A (JP)
Title: Toilet apparatus with infrared communicating means
Inventor: HOSOE KEISUKE
IPC: H04Q9/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in the conventional infrared space communication that since infrared rays are emitted in various directions, some of them are received at the other end of line, and the others are unavailable, light emission for that consumes an electric current wastefully.  <P>SOLUTION: In this toilet apparatus, space communication is performed between two devices by infrared rays. Both a sanitary washing device and a remote control device for the sanitary washing device are provided with two or more receiving means, a receiving means, and a means for controlling the transmitting means and the receiving means, and selecting one effective transmitting means in communication from two or more transmitting means to be controlled. The apparatus includes an infrared communication means for performing communication with only one transmitting means effective in communication between the sanitary washing device and the remote control device for the sanitary washing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291174-A (JP)
Title: Motor-operated injection molding machine
Inventor: YOKOYAMA SHUICHI
IPC: B29C45/17
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish facilitation of molding work and reduction of apparatus costs by making a hydraulic driving unit for actuating a hydraulic actuator be freely carried into/from the void of a machine base.  <P>SOLUTION: In a motor-operated injection molding machine, in order to actuate the hydraulic actuator (6) set in a motor-operated injection molding part (50), the hydraulic driving unit (7) connected to a relay hose (16) connected to the hydraulic actuator (6) is made to be carried freely into/from the void (51) in the machine base (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290020-A (JP)
Title: Carpet
Inventor: KOMENO MAMORU
IPC: A47G27/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carpet that is inexpensive to manufacture, enabling a lining layer to be directly reused without the need to separate the lining layer from a carpet fiber layer.  <P>SOLUTION: The carpet comprises a loop pile carpet ground fabric 1 and the lining layer 2. The loop pile carpet ground fabric 1 is made from polypropylene. The lining layer 2 is made from polypropylene and a polystyrene- polybutadiene-polystyrene block copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002308740-A (JP)
Title: Minoxidil-containing preparation
Inventor: IMAMURA KOJI
IPC: A61K8/00
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a minoxidil-containing composition prevented from discoloration for a long period. SOLUTION: This minoxidil-containing composition is obtained by formulating at least one component selected from the group consisting of dibutyl hydroxytoluene and butyl hydroxyanisole so as to be 3-6 mass% in minoxidil concentration and pH 5.7-6.4.
Patent JP-2002309310-A (JP)
Title: Method for producing low-phosphorous molten iron
Inventor: MATSUNO EIJU
IPC: C21C7/064
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To efficiently perform pre-dephosphorization for molten iron using flux which does not contain an F source such as CaF2 , as a pre-treatment for producing molten iron. SOLUTION: An oxygen source, more preferably, gaseous oxygen is fed to molten iron before the addition of flux, so that the concentration of iron oxide in slag is increased, and then, the flux as a CaO source is added. Preferably, an oxygen source by an amount satisfying 0.010<=B/A<=0.50 (wherein, A is the total CaO content [kg/T] in the flux required for the dephosphorization treatment, and B is the amount [Nm<3> /T] of oxygen to be fed expressed in terms of gaseous oxygen) is fed before the addition of the flux.
Patent JP-2003293048-A (JP)
Title: Method for recovering metal component from waste plated-resin material
Inventor: SUZUKI KENICHI
IPC: B09B5/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering, without separation and removal of a copper component, copper and nickel in large quantities and at a low cost from a waste plated-resin material in which copper-plating film and nickel-plating film are mixedly present and for recycling them.  <P>SOLUTION: The waste plated-resin material having copper and nickel films is subjected to a combination of the following steps: a metal-component-enriched mixture forming step where the plating films are separated from a resin substrate and the proportion of the plating-film components being present is increased; and a metal- component recovery step where the enriched mixture is melted by heating to obtain a copper - nickel alloy or an aluminum alloy containing copper and nickel as essential components. By these steps, copper and nickel can be recovered as useful components from the waste plated-resin material at a low cost. By this method, copper and nickel can be recovered as practical alloy components from the copper- and nickel-containing waste plated-resin material so far considered to be in appropriate for recycling and discarded and also from a part of plating sludge, and this method can contribute to the promotion of resource saving and the reduction of the load on the environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303779-A (JP)
Title: Boron phosphide base semiconductor layer, method for manufacturing the same, and boron phosphide base semiconductor element
Inventor: ODAWARA MICHIYA
IPC: H01L21/20
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a boron phosphide buffer layer which readily and stably provides a continuous boron phosphide base crystal layer on a crystal substrate with unified crystal orientation.  <P>SOLUTION: The boron phosphide buffer layer is formed by a first process for growing a film, whose main constituent is boron, by chemical vapor deposition, while making a boron source flow to the surface o the crystal substrate whose temperature is maintained at a first temperature T<SB>1</SB>(where 250°C≤T<SB>1</SB>≤750°C), and a second process for making phosphorus infiltrate the film whose main constituent is boron at a second temperature T<SB>2</SB>(wherein T<SB>1</SB>≤T<SB>2</SB>≤1,200°C) and under an atmosphere containing a phosphorus source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306986-A (JP)
Title: Sandwiched floor slab composed of corrugated plate and upper and lower surface plates
Inventor: SAKURAI NOBUAKI
IPC: E01D101/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor slab structure which reduces manufacturing costs, has high fatigue strength, allows section stiffness to be selected by a filler with which the inside of a floor slab is to be filled, and can prevent the freezing of a road surface.  <P>SOLUTION: A sandwiched floor slab structure is characterized in that an intermediate corrugated steel plate 4 is bound to upper and lower steel plates 2 and 3, which are vertically arranged in parallel and coupled together with a coupler 6, by nonwelding, while being sandwiched between the steel plates 2 and 3 in a state in which corrugated top parts abut on the steel plates 2 and 3, respectively. An upper or lower corrugated space of the floor slab 1 can also be filled with a curable filler and a thermal storage filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309914-A (JP)
Title: Rubber insulation tube diameter-enlarging device for power cable connection
Inventor: NIINOBE HIROSHI
IPC: H02G1/14
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber insulation tube diameter-enlarging device for power cable connection capable of preventing any damage from being done to a rubber insulation tube by relieving strain to the rubber insulation tube and preventing the occurrence of buckling.  <P>SOLUTION: This rubber insulation tube diameter-enlarging device for power cable connection is constructed by disposing a diameter-enlarging head supporting fitting 7 on one end of the rubber insulation tube 6, inserting the diameter-enlarging pipe 1 from the other end of the rubber insulation tube 6 to enlarge the diameter of the rubber insulation tube 6, passing it through a power cable, and fitting the rubber insulation tube 6 on a cable conductor connection part. A rubber block 9 is provided between one end of the rubber insulation tube 6 and the diameter-enlarging head supporting metal fittings 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003269419-A (JP)
Title: Clip and clip board
Inventor: NOBATA YOSHIAKI
IPC: F16B2/20
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip, a clip with an index, and a clip board which are easily attachable and closely attached to documents without taking up large space.  <P>SOLUTION: This clip 800 is composed of upper and lower holding parts, an elastic member connecting the upper and lower holding parts and being vertically expanded and contracted, a pressing part for energizing the upper and lower holding parts in the directions to be close to each other, and an upper rotation preventing part vertically extended to an upper part from the lower holding part. Both ends of the upper holding part are extended and projected to be longer than both ends of the lower holding part, a tip of the lower holding part has a part extended and projected to be longer than a tip of the upper holding part, and the upper and lower holding parts are configurated such that an upper and lower edge intersecting part where the edges of the upper and lower holding parts are intersected on a plane, is formed. According to this configuration, the clip is easily attached, and closely attached to the documents and the like without taking up large space, and further firmly holding the documents and the like without slippage.  <P>COPYRIGHT: (C)2003,JPO