baber/WOPTO huggingface dataset:
Patent JP-2002323230-A (JP)
Title: Heating system for heat pump
Inventor: MORI NOBUHIRO
IPC: F24D11/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump heating system capable of start up of heating, within a short time. SOLUTION: In a heating system S, a heat storage tank 20 is provided for heating and storing a hot refrigerant in addition to a heat pump 10. A controller 50, receiving an instruction of heating operation for a floor heating panel 30, first executes heating initial mode. In this mode, forward passages 42, 45 are communicated through a solenoid three-way valve 43, and the hot refrigerant is circulated in this order, through the heat storage tank 20, forward passages 42, 45, a heat dissipation pipe 31, and return passages 46, 49 in this order. As a result, the floor heating panel 30 can be quickly heated, and the operation is switched to a heating steady state mode. In this mode, the forward passages 41, 45 are made to communicate with the aid of the valve 43, and the return passages 46, 48 are made to communicate with the aid of a valve 47.  As a result, the hot refrigerant is circulated through a heat reception pipe 11 of the heat pump 10, forward passages 41, 45, heat dissipation pipe 21, and return passages 46, 48 in this order, and the heat from the heat pump 10 is received to radiate heat to the floor-heating panel 30.
Patent JP-2003009624-A (JP)
Title: Harvester for vegetable
Inventor: OKAZAKI MASAHARU
IPC: A01D45/26
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To overcome such problems that operating efficiency is deteriorated in a harvester having a plurality of separating parts when a repreparing device in a fixed state is mounted on a harvester for vegetables. SOLUTION: This harvester for the vegetables with the formed head is provided with a harvesting operating part 29 for uprooting each vegetable with the formed head, cutting unnecessary stem roots or outer leaves and transporting the resultant vegetable to the separating parts in a traveling device 1. In the harvester for the vegetable with the formed head, the repreparing device 30 supported by a supporting body 70 is arranged in the separating parts and the supporting body 70 is composed so that the position can be changed. A first separating part 27 is installed at the rear of a vertical transporting device 6 in the harvesting operating part 29 and a discharging and transporting device 22 is installed extendedly from the vertical transporting device 6 to the lateral side. A second separating part 28 is provided at the terminal end of the discharging and transporting device 22.  The supporting body 70 is composed so that the position of the repreparing device 30 can be changed to the first separating part 27 and the second separating part 28.
Patent JP-2003015324-A (JP)
Title: Exposure device
Inventor: SUZUKI KOJI
IPC: H01J9/14
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for photolithography, which is used for exposing and forming a picture of a photomask on a photosensitive material provided on the surface part of a base material to be processed as a latent image by exposing from the rear surface side where the picture of the photomask is not formed in such a state in which a large size photomask is attached to a supporting frame in a standing condition in nearly vertical direction, and with which the positions in the lateral direction of the photomask in the supporting frame is determined with a good precision. SOLUTION: In the supporting frame, a positioning pin for determining the positions in the lateral direction of the photomask along the supporting frame is provided, and one side face part in the lateral direction of the photomask is brought into contact with the positioning pin in such a state in which the positions in the lengthwise direction of the photomask, being the vertical direction, are kept at predetermined positions, and further, an actuator is provided so as to press the other side face part in the lateral direction of the photomask, which side face part opposes to the side face part in the lateral direction of the photomask mentioned above so that the photomask is pressed to the positioning pin for determining the positions in the lateral direction of the photomask and held.
Patent JP-2002056892-A (JP)
Title: Organic electrolyte secondary battery
Inventor: KITA FUSAJI
IPC: H01M10/05
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte secondary battery with excellent safety. SOLUTION: In the organic electrolyte secondary battery having a positive electrode, a negative electrode using a carbon material having an interlayer distance d002 <=0.35 nm on a (002) surface and having a film formed on the surface by reacting a part of the carbon material with organic electrolyte and organic electrolyte having chain ester as a main solvent, a non-ionic aromatic compound selected from a group consisting of trimellitate or its derivative, tertiary butylbenzene, isobutylbenze and cyclohexylbenzene is included in the organic electrolyte.
Patent JP-2003009737-A (JP)
Title: Biodegradable fishing line and method for producing the same
Inventor: SUGAWA ETSUKO
IPC: C08G63/688
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a fishing line having degradability in the natural world and further having various characteristics required for fishing lines, such as flexibility and mechanical strengths capable of resisting to practical uses, and to provide a method for producing the fishing line, while aiming a highly safe product not affecting human bodies, environments, and the like. SOLUTION: This biodegradable fishing line is produced from a raw material at least comprising a polyhydroxyakanoate having a monomer unit represented by general formula [1]: Am B(1-m) (A and B are each at least one selected from the group consisting of specific monomer units).
Patent JP-2003020991-A (JP)
Title: Cylinder head of four-stroke internal combustion engine
Inventor: TSUKUI TAKAAKI
IPC: F01L13/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head into which at least one of a plurality of valve guides is inserted with different insertion depth, capable of allowing any valve guide to be press-fitted into the cylinder head with nearly even press- fit force. SOLUTION: In the cylinder head 4 of the four-stroke internal combustion engine 1, the depth of insertion of at least one valve guide 26a among a plurality of valve guides 26a and 34a into the cylinder head 4 is different from the depth of insertion of the other valve guide 34a into the cylinder head 4. The cylinder head 4 has a loosely inserting hole 60, with the depth in the value obtained by deducing the shallower depth H2 from the deeper depth H1 of the plurality of valve guides and with the diameter lager than those of the valve guides, formed from the end faces of the insertion parts on valve springs 30 and 31 sides toward an inlet port 9.
Patent JP-2003029011-A (JP)
Title: Reflective layered body and retroreflective sign
Inventor: ARAKI YOSHINORI
IPC: E01F9/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflective layered body which can be manufactured without using a specific equipment because a prism sheet can be easily joined to a substrate in a rather short time of work. SOLUTION: The layered body has a prism sheet, a substrate disposed with its top facing the prism sheet, and a joining layer including an adhesive layer and fixed to the top face of the substrate. The prism sheet has the back face having a plurality of cells each consisting of a plurality of prism projections and protruding elements surrounding the prism projections, and the sheet has the top face opposing to the back face. The incident light to the top face can be reflected by the prism projections. The protruding element is joined as integrated at one end with the back face of the prism sheet and is adhered at the other end to the adhesive layer of the joining layer so as to separate the prism sheet and the joining layer from each other in such a manner that the prism projections are exposed to the space between the joining layer and the prism sheet.  In the above layered body, the adhesive layer of the joining layer contains pressure sensitive adhesive polymers.
Patent JP-2002053607-A (JP)
Title: Catalyst component for olefin polymerization, catalyst for polymerization and method of olefin polymerization using the same
Inventor: TAKEMORI TOSHIIKU
IPC: C08F36/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a metallocene compund that is useful as a component for olefin polymerization catalysts, stable to air and water and easy to handle, liberates no hydrogen halide with high storage stability and has high catalyst activity. SOLUTION: The objective components for olefin polymerization catalyst comprises transition metal compounds represented by the following formula [1] or formula [2]: (RaCp)m(R'bCp)nM(-X-Ph-Yc)4-(m+n)...[1] R"(RdCp)(R'eCp)M(-X- Ph-Yc)2...[2] (wherein M is Zr or Hf; (RaCp), (R'bCp) and (RdCp) are each a group bearing a cyclopentadienyl skeleton; R" is a group bridging (RdCp) and (R'eCp); (-X-Ph-Yc) represents a group in which an aromatic group Ph substituted with a substituent Y bonds via X of an oxygen or sulfur atom to M).
Patent JP-2003027291-A (JP)
Title: Liquid treatment apparatus and liquid treatment method
Inventor: SATO HIROSHI
IPC: C25D17/10
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment apparatus and a liquid treatment method by which uniformity in liquid treatment to be applied to a substrate can be improved. SOLUTION: A plating treatment apparatus 1 is provided with a plating liquid tank 4 and a holder 11. An anode electrode 42 and a cathode electrode 22 are arranged at the insides of the plating liquid tank 4 and the holder 11, respectively. A potential difference is given to a space between the anode electrode 42 and a wafer W contacted with the cathode electrode 22 by an anode- cathode power source 25. A plurality of grid electrodes 46 are arranged on a space between the anode electrode 42 and the cathode electrode 22, and a potential difference is selectively given to a space between the grid electrodes 46 and the wafer W by a grid cathode power source 49.
Patent JP-2003023917-A (JP)
Title: Ion exchange treatment device and algal production preventive device using the same
Inventor: SHIRAISHI FUMIHIDE
IPC: C02F1/32
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange treatment device and an algal production preventive device using the above device, capable of efficiently and surely suppressing algal production. SOLUTION: This algal production preventive device includes a photocatalytic reactor 4 for oxidizing the ammonia component formed in the rearing water 3 in an aquarium 1 into nitrous acid, nitric acid or the like by photocatalytic reaction treatment, the ion exchange treatment device 5 for eliminating nitrite ions, nitrate ions or the like hindering advancing the photocatalytic reaction with an anion exchange resin 28 provided in an ion exchange tank 22, and a water circulating means 8 for taking the rearing water 3 in the aquarium 1 into both the photocatalytic reactor 4 and the ion exchange treatment device 5 and then returning the rearing water after treated into the aquarium 1;  the ion exchange tank 22 comprises a plurality of collocated unit ion exchange tanks 25a and 25a, the anion exchange resin 28 being contained in each of the plurality of unit ion exchange tanks 25a and 25a, and the adjoining unit ion exchange tanks 25a and 25a can communicate with each other via a communicating path 26 provided in the collocating direction.
Patent JP-2003031082-A (JP)
Title: Switch device
Inventor: KATO MASARU
IPC: H01H25/04
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the sensation of operating an operation lever. SOLUTION: An operation lever 12 which is rotation operated is provided in the switch case 11 and moderation parts 13a, 13b are provided in the switch case 11. A moderation piece 15 which engages with the moderation parts 13a, 13b and a spring 16, which presses it by energizing to the moderation part 13a, 13b are provided in the operating lever 12. Engaging pieces 18a, 18ba for turning are formed in a row, along the rotation direction of the operating lever 12 in the switch case 11, and engaged pieces 19a, 19b for turning which are respectively engaged by the above pieces 18a, 18b by the spring force of the spring 15 at their home position are formed in the operation lever 12. When the operation lever 12 is turned in the arrow P-direction, the piece 19b is disengaged from the piece 18b.
Patent JP-2003031472-A (JP)
Title: Drawing data, creating method and apparatus thereof, drawing method, mask and its creation method, semiconductor device and its manufacturing method, program for drawing data creation, and computer readable record medium with recorded program
Inventor: UEKI SHINICHI
IPC: G03F1/20
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a creating method and apparatus of drawing data for making short the movement distance of a stage that moves in a field unit in pattern drawing due to an electron beam, drawing data, a drawing method, a mask and its manufacturing method, a semiconductor device and its manufacturing method, a program for drawing data creation, and a computer readable record medium where the program is recorded. SOLUTION: A plurality of pattern data P1 to P7B divided into a plurality of pattern data files PF1 to PF7 are synthesized to one pattern data PX for changing into one file, fields Fa to Ft are set in a lattice again to the synthesized pattern data PX, and a stage 2 sets drawing order for the fields Fa to Ft set again so that merely a field where a pattern to be drawn exists is selected and at the same time continuous movement between adjacent fields is made, thus creating the drawing data.
Patent JP-2002069802-A (JP)
Title: Transporting vehicle for yarn feed bobbin
Inventor: MORI KIYOAKI
IPC: B65H67/06
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a transporting vehicle for yarn feed bobbins, capable of effectively utilizing spaces in a storage station for the yarn feed bobbins. SOLUTION: This vehicle for the yarn feed bobbins is used in a weaving factory where weaving machines are expansively located to form plural trains so that adjacent two trains of the weaving machines are oppositely arranged to face to each other and each of the weaving machines thus arranged is equipped with feed stands having such a yarn feed bobbin-receiving structure that a yarn feed bobbin-receiving direction of the stands of a weaving machine which consists with an axial direction of the yarn feed bobbin to be received is opposite to that of the other weaving machine which faces thereto, wherein the vehicle travels only in a definite direction along the two adjacent trains of the weaving machines so as to transfer and supply the yarn feed bobbin from the storage station to the yarn feed stand of the weaving machine which requires the yarn feed bobbin,  and further the vehicle is equipped with a direction changing device for changing a direction of the yarn feed bobbin so that an axial direction of the transferred yarn feed bobbin toward the traveling direction of the carrier coincides with the yarn feed bobbin-receiving direction of the yarn feed stand which requires the yarn feed unit.
Patent JP-2003034585-A (JP)
Title: Joint body of nitride-based ceramic member and metal member, and nitride-based ceramic circuit board using the same
Inventor: NABA TAKAYUKI
IPC: B23K35/30
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a joint body of a nitride-based ceramic member and a metal member suitable for a circuit board in which the joint strength and thermal-cycle resistance are improved. SOLUTION: The joint body of the nitride-based ceramic member and the metal member is jointed with a brazing material containing an active metal. The active metal nitride phase present in a joint interface on the side of the nitride-based ceramic member is made to contain Ag, Cu, In and Sn, thereby improving the thermal-cycle resistance. Further, the heat-treatment temperature at the jointing is set preferably to 750-800 deg.C.
Patent JP-2003028279-A (JP)
Title: Final reduction gear
Inventor: HOSHIKA NAOAKI
IPC: F16H48/08
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To use a final reduction gear as a front differential and a rear differential in common. SOLUTION: This final reduction gear is provided with a differential carrier 10 supporting a drive pinion shaft 17, and a differential mechanism is built in the differential carrier 10. A supporting cylinder body 14 supporting the drive pinion shaft 17 via bearings 15 and 16 is formed inside the differential carrier 10. A cutout part 28 for guiding lubrication oil scraped up and to flow downward or lubrication oil 27 scraped up onto the side face of the supporting cylinder body 14 to the bearings 15 and 16 is formed in the supporting cylinder body 14. The cutout part 28 is opened to the end face 29 of the supporting cylinder body 14 and extended in the axial direction from it toward the input side part.
Patent JP-2003000129-A (JP)
Title: Hydrothermal soil-sterilizing apparatus and controlling method
Inventor: ISHIAI MASANOBU
IPC: A01M21/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To simplify the combination of an apparatus for heating and sterilizing soil in a field with hot water, and a plurality of insulating sheets to be used for sterilization, and to increase hot-water spreading efficiency. SOLUTION: A hydrothermal soil-sterilizing apparatus comprises a hot-water machine 11 whose water is supplied from a water source 13 and a heat exchanger 12, and the apparatus uses hot water obtained through heat exchanging of the water supplied from the water source by the heat exchanger 12. The hot water is fed to the first sheet 22(1) to the fourth sheet 22(4) placed on a field via a first-sheet valve 19a to a fourth-sheet valve 19d. On feeding the hot water, the automatic operation of the apparatus is started, and the soil under the first sheet is heated to about 60 deg.C at the shallow position. After confirming the heating, the heating of the second sheet 22(2) is started, and on the other hand, the first sheet continues heating to about 55 deg.C at the deep position down to about 30 cm from the surface to perform sterilization.  The heating and sterilization of the second sheet and the third sheet are carried out in almost the same procedures. When the completion of the heating and the sterilization of the fourth sheet 22(4) are confirmed, the automatic operation is terminated.
Patent JP-2003025428-A (JP)
Title: Rolling roll
Inventor: TOMINAGA YASUSHI
IPC: B29L7/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a rolling roll which can set a material shape after rolling treatment and can carry out effective rolling treatment. SOLUTION: For a rolling roll wherein a sheet-like material is pressed in a thickness direction from both sides to process the material to a specific thickness, a distance between opposed roll surfaces is constant and an outer peripheral length in an axial direction of a roll surface is longer than its axial length.
Patent JP-2002071412-A (JP)
Title: Air flow rate measuring apparatus
Inventor: KADOHIRO TAKASHI
IPC: G01F1/684
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable air flow rate measuring apparatus. SOLUTION: The air flow rate measuring apparatus has a main channel and a sub-channel for making suction air flow, and a heat generating resistor and a temperature sensitive resistor for measuring air flow rate are arranged in the sub-channel, and furthermore a suction air temperature detecting element, and a member composing the sub-channel are arranged in a circuit module part. In this case, a member for protecting the suction air temperature detecting element is arranged in the member composing the sub-channel.
Patent JP-2003027474-A (JP)
Title: Frictional force increasing method of pile
Inventor: HAYASHI MASAHIRO
IPC: E02D5/56
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of increasing a frictional force of a pile with the circumferential surface frictional force aimed at the pile, a casing penetrated into the ground, without having to move soil to enable surplus soil or the like resulting from construction at a site to treat, low noise and low vibration being required when work is carried out, the casing can be used repeatedly and that there is no need for the surplus soil or the like to move to another place for treatment, so as to result is cost benefit or the like. SOLUTION: A hollow casing 1, equipped with an opening and closing means for opening and closing an opening section of the front end, is penetrated into the ground around the pile 30 embedded into the ground, and after the surplus soil or the like has been dumped into the casing 1, the casing 1 is pulled out of the ground, to increase the circumferential surface frictional force of the pile 30.
Patent JP-2003036862-A (JP)
Title: Method for manufacturing film and electrode bonded element for solid polymer type fuel cell
Inventor: KUNISA YASUHIRO
IPC: H01M8/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flat film and electrode bonded element for a solid polymer type fuel cell, in which no winkle occurs in the film portion at the periphery of the electrode. SOLUTION: A laminated sheet laminated in order a metallic press plate/ elastic rubber/mold releasing agent sheet/electrode/ion exchange film/electrode/ mold releasing agent sheet/elastic rubber/metallic press plate is hot pressed at 120 to 200 deg.C, then cooled. After the temperature of the bonded body of the film and electrode comprising the electrode/the ion exchange resin/the electrode decrease lower than 100 deg.C, a composition comprising the metallic press plate/ elastic rubber/mold releasing agent sheet is separated from the both sides of the laminated material to obtain the film and electrode bonded element for a solid polymer type fuel cell. break out even several ten kg/cm<2> of pressure is applied to the separator that is laminated a plural pieces of separators.
Patent JP-2003034200-A (JP)
Title: Control method for automobile
Inventor: MOROOKA YASUO
IPC: G06F19/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the safety, operability and economic property of an automobile in a control device applied to a vehicle having characteristics such as frequent model change of system, complicated system, and demand for reduction in cost of system by facilitating the update, change and addition of software in a vehicle control device for performing information processing and control processing by use of two or more pieces of software to improve the adaptability to a driver and the automobile. SOLUTION: Means for performing the operation evaluation of the software off-line, in-line, and on-line, and improving the adaptability to the automobile or driver while smoothly transferring old software to new software are introduced, whereby a safe, easy and economical control method is provided.
Patent JP-2003035337-A (JP)
Title: Viscous damper device
Inventor: TONOMURA TAKUYA
IPC: H02K11/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To enable to attenuate vibration in rotational direction of rotational axis 2 corresponding to all various amplitudes distinct in size while simplifying and making structure of a damper device 4 smaller when the damper device 4 which attenuates the vibration in rotational direction of a motor is provided for the output rotational axis 2 of the motor 1. SOLUTION: The device is configured so as to vary an attenuation constant for the rotational axis 2 by filling magnetorheological fluids 9 into a clearance between a damper case 5 rotating integral with the rotational axis 2 and a inertia body 8 accommodated in the damper case 5, then adding magnetic force from outside the damper case 5 on the magnetorheological fluids 9 by an electromagnet 10 and changing the magnetic force.