baber/WOPTO huggingface dataset:
Patent JP-2003268706-A (JP)
Title: Water-retaining concrete block
Inventor: KARASAWA AKIHIKO
IPC: E01C5/22
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-retaining concrete block applicable to roadways, parking lots, and pavements and effectively suppressing the remarkable rise of the surface thereof in summer.  <P>SOLUTION: This water-retaining concrete block formed by clogging the surface parts of the bottom face and the side faces thereof can accumulate water in a continuous space by spraying and rain wall. Since the water accumulated in the space is gradually evaporated while removing heat therearound, the remarkable rise of the surface temperature of the block in summer can be effectively suppressed. The clogging can be performed by using one or more types of materials selected from cement paste, cement mortar, asphalt, asphalt emulsion, synthetic rubber latex, thermoplastic resin, and thermosetting resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002349287-A (JP)
Title: Turbine cooling circuit
Inventor: GLYNN CHRISTOPHER CHARLES
IPC: F02C7/12
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a turbine cooling circuit 32 including a passage sleeve 34 having the rear end 36 adjacent to a rim 30a of a turbine disc 30. SOLUTION: Seal rotors 38 and 42 are separately arranged from the rear end, and are adjacent to a row of an inlet hole 40. An inducer 46 has an outlet 50 arranged on the radial directional outside of a sleeve inlet hole. Seal stators 52 and 54 surround the seal rotors, and form a rotary seal arranged on the radial directional inside of an inducer outlet.
Patent JP-2003281353-A (JP)
Title: Information providing system
Inventor: KIJIMA KATSUHIRO
IPC: G06Q10/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and efficiently manage a plurality of inquiries sent from a user without being complicated by the inquiries.  <P>SOLUTION: An inquiry receiving/processing part 22 registers the ID of a session established when a user trying to inquire logs in a response system of a customer center in a cession management data base 31 correspondingly to the ID of the user. An answer generation processing part 41 generates an answer by an HTML file in accordance with operator's operation on the basis of an inquiry form from the user to which the session ID is allocated and registers the answer in an answer storage part 32 by allowing the session ID to correspond to the HTML file and a URL indicating a storage position of the HTML file. An answer transmission processing part 23 transmits the URL to a client's terminal 10, and when the URL is specified by the user, extracts the corresponding HTML file and transmits the extracted HTML file to the client's terminal 10 to display the answer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276463-A (JP)
Title: Power switching device
Inventor: TERADA EIICHI
IPC: B60K17/344
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch between a complete two-wheel drive state and a complete four-wheel drive state with a small simplified structure.  <P>SOLUTION: In this power switching device 10 for switching the state of a power transmission from a drive member 15 to two right and left driven members 21 and 22, the end faces of cages 41 and 42 axially moved by an electromagnetic force in the state of the switching means 50 being set to ON mode are brought into a frictional contact with the driven members 21 and 22 to rotate together with each other. By this, the annular connection surface 30 of the drive member 15 and the annular connection surfaces 31 and 32 of both driven members 21 and 22 are wedge-connected to each other through rolling elements 43 and 44.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276880-A (JP)
Title: Paper sheet delivery mechanism
Inventor: ONDA NOBUHIKO
IPC: B65H3/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small-size paper sheet delivery mechanism capable of certainly separating and sending a great variety of paper sheets one by one without causing the overlapped feeding or non-feeding, in the paper sheet delivery mechanism delivering the paper sheets one by one by rotation of a pick roller in an abutment state of stacked bills, printer sheets or the like onto the pick roller.  <P>SOLUTION: The surface of the pick roller 31 is disposed with a plurality of sucking cells 32 in an axial direction of the pick roller 31. The sucking cell 32 comprises a sucking chamber open to the surface of the pick roller 31, a flexible film forming the inner wall face of the sucking chamber, and an actuator deforming the flexible film. When the paper sheet is delivered by the rotation of the pick roller 31, the actuator is driven, and the paper sheet is sucked by the sucking cells 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284293-A (JP)
Title: Electric motor device
Inventor: HAMA YOHEI
IPC: H02K5/173
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in the position of contact between the commutator of a rotor installed on the rotating shaft of an electric motor and a brush held on a brush holder, and variation in the rotating capability of the electric motor.  <P>SOLUTION: The electric motor 30 comprises the rotor 41 fixed on the rotating shaft 32, the brush 44 brought into contact with the commutator 43 of the rotor 41, and the brush holder 33 which holds the brush 44. A bearing 33A for the rotating shaft 32 is integrally formed in the brush holder 33 by insert molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281329-A (JP)
Title: Device, method and program for progress management, and recording medium with the program recorded thereon
Inventor: KOBAYASHI MASAYUKI
IPC: G06Q50/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display means for easily grasping the entire progress of a progress management system.  <P>SOLUTION: A progress item management function part 70 in the progress management system 100 manages the progress of a plurality of stages included in each items of a plurality of items which become the management object of a business. A display function part 20 in the progress management system 100 two-dimensionally displays a plurality of management stages included in the respective items the progress of which are managed by the progress item management function part 70 as a progress management table by each item of the plurality of items.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286700-A (JP)
Title: Thermosetting resin decoration board
Inventor: ITO KISHUN
IPC: D21H27/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide thermosetting resin decoration board effectively utilizing a milled melamine resin decoration board.  <P>SOLUTION: This thermosetting resin decorative board is obtained by using a core paper sheet, made of reclaimed kraft paper sheet as a base material which are impregnate with a phenol resin, wherein the reclaimed kraft paper sheets are obtained by paper-making from a mixture of the milled melamine resin decorative board with pulp containing 10-100 wt.% hardwood pulp based on the total pulp, the particle diameter of the milled board is ≤400 μm and an amount of the milled board added is ≤60 wt.% based on the total pulp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286076-A (JP)
Title: Free-cutting ceramic, production method thereof and probe guiding parts
Inventor: ETO SHUNICHI
IPC: C04B35/48
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide ceramics which combine high strength and excellent workability required for fine working of high precision and a thermal expansion coefficient close to that of silicon, to provide a production method thereof, and to provide probe guiding parts produced thereof.  <P>SOLUTION: The free-cutting ceramics consist of, as the main components, 30 to 50 mass% boron nitride and 50 to 70 mass% zirconia, and, if required, of ≤10 mass% silicon nitride, and whose thermal expansion coefficient at 25 to 600°C is 3 to 5×10<SP>-6</SP>/°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287985-A (JP)
Title: Image forming apparatus
Inventor: SUZUMI MASAHIKO
IPC: G03G15/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image forming apparatus from becoming unusable while parts are being exchanged when the service life of a functional part such as a transfer roll or an electrifying roll expires.  <P>SOLUTION: In the image forming apparatus provided with a plurality of processing speeds, the processing speed is slowed down to carry out printing when the service life of a parts such as the transfer roll, the electrifying roll or a photoreceptor drum expires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286968-A (JP)
Title: Valve changing device
Inventor: YAMADA KAZUMASA
IPC: F04B43/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve changing device capable of smoothly moving a changing slider block.  <P>SOLUTION: This valve changing device is provided with a pair of valve seat parts 41 facing each other, a valve main body part 40, and the changing slider block 44 slidably provided in a changing slider block reciprocating space 43, and having seal surfaces on both sides of a sliding direction. Each valve seat part 41 is provided with a discharge port 46 communicating with a drive fluid discharge port 45, a feed port 47 on the other side to feed drive fluid from one side to the other side to drive a drive rod 33, and a feed port 48 on one side to feed drive fluid to drive a drive rod 43 from the other side to one side. The changing slider block 44 is provided with a communication zone 50. The drive rod 43 is provided with a changing pawl body 34 to be engaged with the changing slider block 44 to reciprocate the changing slider block 44 based on reciprocation of the drive rod 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297527-A (JP)
Title: Heating device
Inventor: TSUJIMURA MASAYUKI
IPC: H05B3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a simple and compact device capable of utilizing in various fields with ease a high-temperature gas which could not be produced but by a large-scale device.  <P>SOLUTION: By adopting a metal mesh as a metal resistive element for a heating element 1 and directly heating it by electricity and making it contacted with gas in a high temperature, a high temperature gas can be produced. By directly heating the metal resistive element to make the heating element in direct contact with the gas, a gas of a higher temperature can be produced than with conventional heating devices. Further, by making it in a metal mesh shape, a surface area of the heating element gets larger to improve heat exchange efficiency. As the gas is made to pass through a wire mesh network for several times, a turbulence effect can be expected, enabling to easily produce a high-temperature gas. Moreover, by forming an electric heater by a direct electricity conduction, the device can be made simple and compact with a fewer number of component parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292743-A (JP)
Title: Polyester elastomer resin composition
Inventor: NISHIHARA YASUHIRO
IPC: C08L67/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester elastomer composition usable in a field required to have flexibility and abrasion resistance, especially as hose, belt, tube and grip, more particularly a polyester elastomer composition having excellent flexibility, abrasion resistance, grease resistance, adhesivity to a substrate, or the like, free from the contamination to the appearance and environment and usable under a severe condition.  <P>SOLUTION: The polyester elastomer has (A) a surface hardness of ≥90A, (B) an abrasion of ≤3 mg by Suzuki's thrust-type abrasion test and (C) a volume swelling ratio of ≤20% by a grease-resistance test.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293985-A (JP)
Title: Suction and exhaust fan
Inventor: MUKOGAWA TAKAO
IPC: F04D29/54
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction and exhaust fan having the small number of part items, formed in a simple structure to downsized.  <P>SOLUTION: This suction and exhaust fan 1 comprises: a case 4 having an intake air suction port 44 for taking suction air from the outside 3 of a room, a suction air exhaust port 46 for exhausting suction air into the room 6, an exhaust suction port for taking exhaust gas from the inside of the room 6, and an exhaust discharge port 45 for discharging exhaust to the outside 3 of the room; and an impeller 5 having an inner tube part 50 for dividing, in the case 4, a suction chamber 70 communicating with the suction air suction port 44 and the suction air exhaust port 46 into an inner peripheral side and an exhaust chamber 71 communicating with the exhaust suction port and the exhaust discharge port 45 into an outer peripheral side, and a fan blade 51 radially extended from the inner tube part 50 to generate swirl air flow in the exhaust chamber 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293762-A (JP)
Title: Support structure of silencer in vehicle
Inventor: EGUCHI YOSHIHIKO
IPC: B60K13/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent transmission of vibration from a silencer to a car body even when a vehicle is running or is in idling stop state, in a support structure of the silencer connected to an engine disposed in the front part of the car body of the vehicle and connected to an exhaust system extending from it to the back side of the car body.  <P>SOLUTION: A suspending member 12 extending to the back side of the silencer M2 is fixed to the front end of the silencer M2 in the longitudinal direction of the vehicle in a cantilever state. The suspending member 12 suspends and supports the silencer M2 on a car body support part S lying in front of the center position C of the silencer M2 in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293144-A (JP)
Title: Pretreatment method for electroplating stock
Inventor: NAKANISHI MASAJI
IPC: C23C18/24
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To form a plating film which has excellent adhesive strength when a resin molding having a high residual internal stress is used as a plating stock.  <P>SOLUTION: A molding is treated with an acid or an organic solvent, and is thereafter contacted with an ozone-containing solution. Next, the molding is treated with an alkali solution containing at least either an anionic surfactant or a nonionic surfactant and an alkali component. By the treatment with the acid or the organic solvent before the ozone treatment, the adhesive strength of a plating film in a region having a high residual internal stress is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300915-A (JP)
Title: Method for producing monomer from polyalkylene terephthalate
Inventor: GENDA MINORU
IPC: C07C29/128
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing monomers in improved monomer purity and monomer yield in the reaction of a polyalkylene terephthalate with methanol to convert the polymer into the monomers.  <P>SOLUTION: The method for producing monortiers from a polyalkylene terephthalate comprises a step to dissolve the polyalkylene terephthalate in dimethyl terephthalate at 200-250°C, a step to react the obtained polyalkylene terephthalate solution with methanol and a step to recover the produced monomers. As an alternative, the polyalkylene terephthalate is reacted with methanol heated with a heater having a surface temperature of ≤400°C and the obtained monomers are recovered to obtain the monomers from the polyalkylene terephthalate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289858-A (JP)
Title: Recombinant canine distemper virus vaccine against canine distemper and leishmaniasis
Inventor: KAI CHIEKO
IPC: A61K35/76
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vaccine against canine distemper and leishmaniasis.  <P>SOLUTION: A recombinant canine distemper virus is created by using canine distemper virus as a vector and inserting a gene encoding a protein that can prevent the infection with leishmania protozoan, and thereby the vaccine against both canine distemper and leishmaniasis is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301402-A (JP)
Title: Wood chip material and its manufacturing method
Inventor: KOYAMA SHUNICHI
IPC: E01C5/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new raw material for a wood chip material.  <P>SOLUTION: Wood chips, devil's-tongue powder, an adhesive and water are mixed, and a mixture is introduced into a mold and pressed for a fixed time at a fixed heating temperature and formed in a fixed thickness, thus manufacturing the wood chip material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302464-A (JP)
Title: Azimuth detection system
Inventor: HONJO MASAMICHI
IPC: G01S13/86
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To make an arrival azimuth detectable for even a target having no self-radio emission.  <P>SOLUTION: This system is equipped with an azimuth detection device having an azimuth measuring antenna, for calculating the azimuth of an incoming target by detecting a radio wave from the incoming target, and a plurality of radio wave launching devices installed on positions apart from the azimuth detection device, for emitting continuous waves with mutually different frequencies in the all-around directions. Each reflected wave generated by being emitted from each radio wave launching device and by being reflected by the incoming target is received by the azimuth measuring antenna of the azimuth detection device, and azimuth detection of the incoming target is performed based on the azimuth wherein each reflected wave agrees with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298874-A (JP)
Title: Method and device for synchronizing image, program, and recording medium
Inventor: OGATA ICHIRO
IPC: H04L7/08
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To output images in the unit of frames and additional information synchronously with a reference synchronizing signal.  <P>SOLUTION: A signal decoding part 140 controls write of a decoded base band signal to a buffer by Input-Lock-Frame and outputs the base band signal synchronously with Ref-Lock-Frame. In this case, a counter 350 increments the counted value synchronously with Input-Lock-Frame and outputs the counted value as Input-Label representative of an ID of a frame, and Input-Label and VITC data are stored correspondingly to each other. A FIFO 360 successively stores the counted value supplied from the counter 350 and generates Ref-Label representative of an ID of a frame in accordance with a control signal B under- bar from an output module 340. VITC data designated by this Ref-Label is read out and is added to the base band signal to be outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003165538-A (JP)
Title: Resin-made mouthpiece member for storage container
Inventor: NAGASHIMA KAZUMASA
IPC: B65D8/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-made mouthpiece member for a storage container which neither rusts nor generates a gap.  <P>SOLUTION: This relates to a resin-made mouthpiece member to be fixed on the spout of a storage container. The member comprises a fixing part to be fixed on a mouthpiece member mounting part formed on the peripheral edge of the spout of the container on its bottom, a caulking protrusive part formed protrusively on the inside edge of the fixing part, and a crown cap mounting part formed on the top of a mouthpiece member main body having a larger diameter. The fixing part is inserted and placed on a mouthpiece member placing part formed recessed on the mouthpiece member mounting part of the container. By erecting the inside peripheral edge of the placing part of the container vertically and by folding the top of the inside peripheral edge outward, the caulking protrusive part inserted and placed is caulked and fixed by the folded top of the inside peripheral edge to be integrally fixed on the spout of the storage container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003077527-A (JP)
Title: Method of manufacturing alkaline storage battery
Inventor: ADACHI JUNJI
IPC: H01M10/28
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an alkaline storage battery allowing precise short-time detection of the alkaline storage battery likely to produce slight short-circuit. SOLUTION: The method comprises (I) the step of using a positive electrode plate 12 containing cobalt having a less than trivalent number, a negative electrode plate 13 and a separator 14 to form an electrode group 20 and filling the electrode group 20 and an electrolyte 14 in a battery jar 11 to assemble the battery, (II) the step of charging the battery under the conditions that the cobalt changes into cobalt oxyhydroxide, (III) the step of discharging the battery, after overcharged, until it becomes a predetermined charged condition, (IV) the step of aging the battery for a certain period while keeping it at a preset temperature, and (V) the step of repeating the charge/discharge of the battery several times to activate the battery, in sequence.
Patent JP-2003300909-A (JP)
Title: Diagnostic for constipation and method for determining constipation type by using the same
Inventor: KAGAWA KYOICHI
IPC: A61K49/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique by which a person in constipation simply and adequately can select a medicine for constipation in little economical load.  <P>SOLUTION: The diagnostic for constipation comprises a composition for improving stress-related constipation as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301286-A (JP)
Title: Method for rolling copper material
Inventor: KODAIRA MUNEO
IPC: C23F11/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rolling a copper material so as not to cause an oil stain, which eliminates the need for controlling concentration of a rust inhibitor in a rolling oil, effectively inhibits a rolling flaw from occurring due to flocculation of a rust inhibitor with a fine copper powder, and further adequately performs the operation without the need for filtering the rolling oil.  <P>SOLUTION: This method includes replacing the rolling oil adhering to the surface of the copper material 3 with a liquid substance containing the rust inhibitor, by spouting a high-pressure air onto the rolled copper material 3 from an air knife 5, and then spouting the liquid substance containing the rust inhibitor onto it from a spray nozzle 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300242-A (JP)
Title: Method for producing seamless resin belt
Inventor: MORI TSUTOMU
IPC: B29C48/90
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a seamless resin belt which is excellent in productivity and low in costs and has a meander preventing guide.  <P>SOLUTION: The method has an extrusion process in which a thermoplastic resin is extruded continuously from an extruder 1 into a continuous resin cylinder 7 and a cutting process in which the continuous resin cylinder 7 is cut longitudinally to obtain a belt 10. The extrusion process has a flat belt part 12 forming step in which the molten resin is extruded at a constant discharge speed, and the continuous resin cylinder is received at a constant receiving speed and a thick wall part forming step for forming a thick wall part by increasing the discharge speed and/or decreasing the receiving speed. In the cutting process, the continuous resin cylinder 7 is cut in the thick wall part or its vicinity to obtain the seamless belt having a guide part 14 in at least one end part.  <P>COPYRIGHT: (C)2004,JPO