baber/WOPTO huggingface dataset:
Patent JP-2003139271-A (JP)
Title: Pipe passage network management method
Inventor: NAMIKAWA KENJIRO
IPC: G06Q50/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To arrange an RFID (Radio Frequency-IDentification) tag in a valve to manage a pipe passage network by following changes of a current situation in accordance with opening and closing operation of the valve speedily. SOLUTION: Distinguishing information for distinguishing an individual body of the valve 51 and information of opening of the valve are stored in the RFID tag 52 arranged in the valve 51 to allow reading and writing of information in a non-contact manner. The information stored in the RFID tag 52 is read by an information reading means provided in an operation device for opening and closing the valve 51. Information of opening of the valve after opening and closing operation is written in the RFID tag 52 by an information writing means provided in the operation device after opening and closing operation of the valve. The distinguishing information of the valve 51 and the information of opening of the valve after opening and closing operation are inputted into a central computer 53 by an external output means provided in the operation device.  Information in pipe passage chart data base 54 stored in the central computer 53 is updated based on the inputted distinguishing information and information of opening of the valve.
Patent JP-2003142775-A (JP)
Title: Near-field optical probe integrated semiconductor laser and optical recorder using it
Inventor: NAKATSUKA SHINICHI
IPC: G11B7/135
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a near-field optical probe integrated semiconductor laser which can be arranged closely to an object, is high in mass-productivity, and can be assembled easily. SOLUTION: A surface emitting semiconductor laser has at least a pair of reflecting mirrors respectively composed of semiconductor layers formed on the main surface of a semiconductor substrate and having different conductivities, and an active layer interposed between the reflecting mirrors and having a narrower forbidden band width than the semiconductor layers have. A probe which generates near-field light is formed at a light emitting position on the upper surface of the semiconductor laser. In part of the semiconductor substrate other than the forming area of the semiconductor laser, a hole is formed through the substrate from the main surface to the rear surface, and power to the main surface side of the semiconductor laser is performed from the rear surface side through the hole and an electrode formed to a height not higher than the upper surface of the laser.
Patent JP-2003137288-A (JP)
Title: Resin pallet
Inventor: TAKEZAWA ATSUSHI
IPC: B65D19/24
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin pallet capable of assuring a desired strength and a rigidity even if a thickness of the pallet is not set so thick, keeping its light weight, facilitating its carrying or handling operation and further simplifying a molding step in view of its manufacturing work. SOLUTION: A resin pallet 1 is a hollow item where a thermoplastic resin is flow molded. An upper surface of the pallet forms a mounting surface 2 formed into an arcuate concave curved surface so as to cause a cylindrical item such as a sheet roll to keep its stable attitude. A bottom surface of the pallet is formed with concave portions 3 for use in inserting forks of a fork lift. Resin foam is filled in a hollow part of the pallet. Each of the mounting surface 2 and the bottom surface of the pallet is formed with a protrusion 6 and a recessed part 7 for use in stacking up another pallet on it or stacking up the former on other pallets, respectively.
Patent JP-2003135112-A (JP)
Title: Structure of watch case
Inventor: NAKAMURA NAOSHI
IPC: G04B37/16
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a watch case which can be stood up from the plus direction to the minus direction of its inclination angle in the longitudinal direction of a band. SOLUTION: The structure of the watch case which can stand the watch case having a time display part to the band consists of a base 22 having holes 23a and 23b for fitting the band and engaging members 24a and 24b provided in the short direction of the band at a center part to be engaged with the watch case 21, and the watch case 21 having a projecting part 25 in the longitudinal direction of the band on a lower side and circular engaging holes 26a and 26b where the engaging members 24a and 24b slid engaged with the projecting part. The watch case can be stood up with inclination with respect to the base 22.
Patent JP-2002215250-A (JP)
Title: Actuator for driving foot pedal of automobile
Inventor: STEHLE KURT
IPC: G05G1/30
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of selectively driving a brake pedal or an accelerator pedal in the case of executing a function test, an endurance test, etc., for the devices of an automobile and minimizing a space required and being produced at an appropriate cost. SOLUTION: In the actuator for driving the pedal of the automobile by an operation motor, two operation arms 20, 30 can be selectively driven by selecting the rotational direction of the common operation motor 10.
Patent JP-2003139660-A (JP)
Title: Microfluid device and method of manufacturing the same
Inventor: ANAZAWA TAKANORI
IPC: B03C5/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a microfluid device comprising a very small unbonded part with which at least two members constituting the microfluid device are brought into contact without being bonded. SOLUTION: The microfluid device which is provided is constituted in such a way that at least one from among the two members contained as components reaches the surface at least on one side of the member, that the member comprises a defect part forming a flow channel of a fluid, that both members are bonded by making use of a formation part of the defect part as a contact face, that the other from among the two members is formed as an unbonded part with reference to a nondefective part in one from among the members, that the unbonded part comes into contact with a part of the nondefective part in a normal state so as to cut off the flow channel and that the flow channel is set to continuity when the unbonded part is deformed.
Patent JP-2003140007-A (JP)
Title: Method for aligning optical axes of optical element and optical fiber
Inventor: TAMURA HIROSHI
IPC: G02B7/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To surely put surfaces of an optical element and an optical fiber together in alignment and to reduce elements of energy consumption. SOLUTION: One of optical element parts 2 and optical fiber parts 3 is set on a float 5 floating on liquid, and its front end face is butted against the front end of the other, and the direction of the front end face of the optical element parts 2 or the optical fiber parts 3 is finely adjusted under the action of buoyancy of the float 7 by this butting, and thus surfaces of both parts are put together so that a parallel contact state can be obtained.
Patent JP-2003145389-A (JP)
Title: Cutting device
Inventor: HIRUTA TOMOAKI
IPC: B28D1/24
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition and drying of mist and contaminants inside a mist cover during cutting a workpiece. SOLUTION: After cutting the workpiece, water supplied from a supply tube 44 is delivered to a nozzle 42 mounted at the top inside the mist cover 40. The delivered water is blown from a plurality of holes provided in the nozzle 42 toward arrowmarks for a given short time. Then, air supplied from the supply tube 44 is blown from the nozzle 44 to the inside of the mist cover 40. Thus, mist and contaminants deposited inside the mist cover 40 are washed away.
Patent JP-2003148304-A (JP)
Title: Recoil starter
Inventor: HASHIBA HIDEKI
IPC: F02N3/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable coil starter capable of miniaturizing an external shape of a case 58 by forming unidirectional rotary mechanisms on a side wall surface of a driving wheel 53. SOLUTION: A support shaft 6 for rotatably supporting the driving wheel 8 is protrusively formed on an inside surface of a case 2. An annular recessed part 17 is formed along the support shaft 6. The unidirectional rotary mechanisms 18 and 27 are formed between the annular recessed part 17 and a side wall of the driving wheel 8 for allowing rotation only in the rotational direction for starting an engine by the driving wheel 8.
Patent JP-2002212608-A (JP)
Title: Powder rolling apparatus and powder rolling method
Inventor: MOCHIZUKI TOMOTOSHI
IPC: B22F3/18
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet material thinner than that by an ordinary powder rolling without causing variation in the thickness. SOLUTION: Powder is rolled between a pair of rolling rolls A and B. A preliminary rolling reduction roll 4 for subjecting the powder to preliminary rolling reduction on the space with either rolling roll B is provided thereon.
Patent JP-2003152109-A (JP)
Title: Memory device
Inventor: UEMURA TETSUYA
IPC: H01L21/8244
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To realize a memory device which does not need a periodical refresh operation necessary for a DRAM and, further, can achieve the increase of an operation margin and a low power consuming operation in comparison with the conventional constitution with a cell area equivalent to a cell area of an existing DRAM. SOLUTION: Second field effect transistors 205 having a common drain region 205D are layered on first field effect transistors 204 having a common source region 204S. The gate electrodes 204G, the source region 204S, and the drain regions 204D of the first field effect transistors 204 are connected respectively to word lines 202, a bit line 201, and one end of a cell capacity 206 and the source region 205S of the second field effect transistors. Potentials of one side ends of resistance elements 207, whose other side ends are connected to the source regions 205S of the second field effect transistor, and the gate electrodes 205G of the second field effect transistor are fixed to a power supply potential VDD and the potential of the drain electrode 205D of the second field effect transistors 205D is fixed to an earth potential.
Patent JP-2002249151-A (JP)
Title: Pour spout cap of synthetic resin
Inventor: SHINOZAKI NATSUO
IPC: B65D51/18
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the separation of a pour spout cap by manpower, prevent the wrong separation of the pour sout cap with a hard substance, show the distinct preventing effect for the wrong opening by simplifying its structure to increase security as a commodity, and readily reduce the manufacturing cost. SOLUTION: This pour spout cap is composed of a cap body 2 closely fitted onto a bottle mouth cylinder 24 to open a pour spout and an outer cap body 15 detachably screw-threaded onto the cap body 2 to open and close the pour spout, the cap body 2 is formed with a first hooking portion 5 at the center parts on the outer peripheral surface of a fit cylinder 3 and a hooking projection piece 6 at the lower edge on the outer peripheral surface of the fit cylinder 3, a hooking cylinder 22 integrally provided through a breaking pieces 21 of the outer cap body 15 is provided with a second hooking portion 23 strongly hooked to a first hooking portion 5 from below and weakly hooked to the hooking projection piece 6 from above, and the fitting strength of the cap body 2 to the bottle mouth cylinder 24 is set to the extent that it can be removed by manpower so as to be pulled away.
Patent JP-2003147980-A (JP)
Title: Storage and construction method for storage
Inventor: HORII YASUSHI
IPC: E04H1/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a storage allowing a user to easily perform carrying and installation works. SOLUTION: This storage is provided with a floor part A1, a ceiling part A2, a side wall part A3, an opening wall part A5, a back wall part, and a heat insulating room surrounded with a door B. The floor part A1, the ceiling part A2, the side wall part A3, the opening wall part A5, the back wall part, and the door B are made into separate bodies and assembled together, and the respective parts of the floor part A1, the ceiling part A2, and the side wall part A3 are so constituted that multiple partition panels 10, etc., 20, etc., and 30, etc., are joined by bolts and nuts. This storage is characterized in having insulating materials as the lining of the ceiling part A2, the side wall part A3, the opening wall part A5, the back wall part, and the door B.
Patent JP-2003149395-A (JP)
Title: Radioactive-ray image conversion panel
Inventor: OGAWA HIROSHI
IPC: G01T1/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To fix a storage phosphor layer on a glass plate while tightly fitting the storage phosphor layer to the glass plate without bringing them into optical contact with each other, in a radioactive-ray image conversion panel. SOLUTION: The glass plate 10 are tightly fitted to the storage phosphor layer 20 without bringing them into optical contact with each other, edges E of the tightly fitting interface T between the glass plate 10 and the phosphor layer 20 is sealed with an adhesive tape 15, and the transparent glass plate 10, the phosphor layer 20, an adhesive layer 30 and a support layer 40 are stacked in that order.
Patent JP-2003148351-A (JP)
Title: Electric compressor, and air conditioner for vehicle using the same
Inventor: IWANAMI SHIGEKI
IPC: F04B39/12
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric compressor capable of securing reliability of a motor part without having limitation to a mounting attitude to a vehicle while achieving low cost, and an air conditioner for a vehicle using that. SOLUTION: In this electric compressor, a compressor part 220 is installed at a prescribed part in an attitude to be on the underside of the motor part 210. Drain holes 241a and 241b to discharge lubricating oil out of both housings 211 and 221 are provided between a shaft sealing device 230 provided on a shaft 223 of the compressor part 220 and the motor part 210. The drain holes 241a and 241b are provided to be tilted by a prescribed angle θ on the side of the compressor part 220 diametrically outward to a normal direction of the shaft 223. A plurality of holes may be provided in a circumferential direction of the shaft 223 to be extended in the normal direction of the shaft 223.
Patent JP-2003144330-A (JP)
Title: Cooker for baking dumpling stuffed with cut octopus
Inventor: IZUMI HIROAKI
IPC: A47J37/06
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooker for baking dumpling stuffed with cut octopus (Tako-yaki) with which tasty Tako-yaki with crispy and nice-smelling surface and soft inside can be cooked by uniformly and appropriately heating a filling inside recessed 7 without heating the filling overflowing to a flat part too much. SOLUTION: In the Tako-yaki cooker 1 in which an electric heater 4 is provided under a heating plate 3 formed with a plurality of semi-spherical recesses 7, the electric heater 4 is provided in contact to the lower faces of the recesses 7 on the heating plate 3.
Patent JP-2003157440-A (JP)
Title: Device and method for object identification in dynamic image and monitoring system thereby
Inventor: NAKAJO TAKESHI
IPC: H04N19/20
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for object identification in a dynamic image capable of identifying an object in the dynamic image with high speed and high identification precision. SOLUTION: Based on a reproduction image signal obtained by decoding a coded data with an image decoding means 110 and a coded information, the device detects the object by making a background/non-background decision with an object identifying part 119, and makes an individual object identified by comparing the detected object with formerly identified objects and deciding whether it is a formerly identified object or a newly appeared one. The presence position of the identified individual object is synthesized on reproducing moving signals and displayed.
Patent JP-2002208415-A (JP)
Title: Fuel cell containing solid electrolyte layer
Inventor: BATAWI EMAD
IPC: H01M8/1231
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell equipped with a conductive carrier structure which is weather resistant, mechanically strong and has open holes. SOLUTION: A fuel cell which contains a solid electrolyte layer 12 composes a plate compound layer system 1 together with two electrodes 11, 13. These layers are made by coating on a conductive carrier structure 10 with open holes with anode 11, electrolyte 12 and cathode 13 in this order one after another. While the fuel cell is generating electric current, this plate compound layer system 1 is exposed to an external environment 60 which contains oxygen molecules. The carrier structure material is in the status of being oxidized or reduced in a thermodynamical equilibrium at the operating temperature of the fuel cell dependent upon the environment. An external edge 16 of the compound layer plate is coated with inert substance.  At the operation temperature of the fuel cell, this edge coating 126 forms a barrier to suppress or prevent oxygen molecules in the external environment 60 from moving inside the carrier structure. This substance, specifically, is zirconium dioxide stabilized by yttrium oxide Y2O3.
Patent JP-2003158531-A (JP)
Title: Node discrimination method, communication system, and node measurement apparatus
Inventor: HORIUCHI YUKIO
IPC: H04B10/07
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To simply particularize a disturbing node and a faulty node. SOLUTION: A station transmitter 10 periodically transmits a trigger optical signal 20 to an optical fiber 12 in a test mode. The trigger optical signal 20 comprises a node specifier 20a to specify an optical transmitter-receiver to which a test pattern is to be returned and an idle pattern signal 20b to synchronize the target optical transmitter-receiver with the station transmitter 10. The designated optical transmitter-receiver e.g. 18-1 returns a test pattern optical signal 22 synchronously with an idle pattern 22b through an allocated time slot to the station transmitter 10. The station transmitter 10 calculates a correlation between a input signal from the liquid crystal fiber 12 and a reference pattern with the time slot assigned to the designated optical transmitter-receive and integrates the result of correlation.  The station transmitter 10 discriminates whether or not the designated optical transmitter-receiver outputs a disturbing light according to the integration result.
Patent JP-2003166199-A (JP)
Title: Surface-reforming composition for manufacturing paper- coating agent and method of producing the same
Inventor: GOTO YOSHIKAZU
IPC: D21H21/12
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-reforming composition that is composed of one component and can cover a variety of quality demands of coated paper for printed matters, e.g. surface smoothness, whiteness and printability, since printed matters are recently required to be more sophisticated and colorful and double- coated paper is generally used in order to meet the requirement, but it is difficult to form uniform coating layers free of pinholes or the like without exact use of optimal amounts of suitable moisteners, defoamers and the like.  <P>SOLUTION: The surface-reforming composition for manufacturing a paper- coating agent comprises the compounds obtained by addition-polymerization of a 2-4C alkylene oxide onto nonreducing di- or tri-saccharides. The composition may be produced in the presence of alkylamines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165624-A (JP)
Title: Shipping bar code system
Inventor: YOSHIMA ISAO
IPC: G06Q50/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hour on shipping side by allowing the state of progress to be grasped from data even when a packaging control is not sufficient and allowing the addition of data and re-issue of bar code labels by a data retaining function, and to assist in highly efficient business activities by simplifying an acceptance check operation also on an acceptance side.  <P>SOLUTION: Data is stored by data processing. The data can be retrieved by product information and intermediate box information for the addition of data and re-issue of labels. A same bar code label as bar code information stuck on a product is stuck on an unitary package box, and the same bar code labels as bar code information stuck on unitary package boxes are summarized for each intermediate box, and one sheet of bar code label is stuck on the intermediate box. Thus, a product in the box can be confirmed without opening the box.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164205-A (JP)
Title: Lifting operation part in transplanter
Inventor: ENDO CHIE
IPC: A01B69/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting operation part in a transplanter easy for getting on and off.  <P>SOLUTION: This lifting operation part in a transplanter is provided by arranging a lifting operation tool 27 for operating the lifting up and down movement of an implement 6 joined to a traveling machine body 1 as capable of freely being lifted up and down and performing the transplanting work, to a prescribed elevated height or working height, and a stop-operating tool 33 for stopping the lifting up and down movement during the ascent or descent of the implement centered around in the vicinity of a steering 26 at the side of a driving seat 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167378-A (JP)
Title: Toner for reversal development and two-component developer for reversal development
Inventor: GOTO MORIYUKI
IPC: G03G9/08
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner that causes neither lowering of image density nor fogging of a white background even in continuous copying on many sheets by a reversal developing system in any environment and is free of problems such as fogging and toner scattering.  <P>SOLUTION: The toner contains a bonding resin based on a cycloolefin copolymer resin, is obtained by melting and kneading with a kneader set at a temperature in the range from (the softening point of the bonding resin) -40°C to (the softening point of the bonding resin) +35°C and has a dielectric constant of 2.20-3.00.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168055-A (JP)
Title: Server, method and program for supporting rental business
Inventor: NISHIGUCHI ATSUSHI
IPC: G06Q50/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server, method and program for supporting rental business with which rental merchandise can be easily received or returned.  <P>SOLUTION: A rental business supporting server which connects user terminals, store terminals and rental shop terminals via a network to support rental business at the stores with respect to rental items of the rental shops, transmits to a selected rental shop terminal rental request information corresponding to rental reservation information from a user terminal, transmits to the user terminal reservation completion information including an issued identifier, and calculates a delay charge based on a rental period of time included in the rental reservation information in the case of an occurrence of delay of returning the rental merchandise to transmit the store terminal return handling information that sometimes includes a delay charge by receiving the user identifier inputted to the store terminal of a store that will receive the rental merchandise to be returned and transmitted from the store terminal.  <P>COPYRIGHT: (C)2003,JPO