baber/WOPTO huggingface dataset:
Patent JP-2003307356-A (JP)
Title: Refrigeration device
Inventor: MATSUMURA KENJI
IPC: F25B13/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a power control range and to save energy by lowering the power particularly in cooling and heating.  <P>SOLUTION: In this refrigeration device using a refrigerating cycle wherein a compressor 10, a four-way valve 20, a heat source-side heat exchanger 30, a liquid receiver 50, a use-side heat exchanger 70 and a decompressing mechanism 60 are connected by piping to circulate a refrigerant, a part of the refrigerant discharged from the compressor 10 is guided to a part at a refrigerant back wash side of the liquid receiver 50, and joined in a main refrigerant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309795-A (JP)
Title: Device and method for reproduction, device and method for provision, and program
Inventor: SAKAGUCHI TATSUMI
IPC: H04N21/4402
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To more simply more quickly change contents finally watched and listened by a user.  <P>SOLUTION: A selector 151 obtains scene information from a second recording medium recorded the scene information, different from a first recording medium recorded a picture or sound, or a second providing device providing the scene information, different from a first providing device providing the picture or the sound. A video composer 161 and audio composer 162 comprise a scene from the picture or the sound based on the obtained scene information. This invention is applicable to a personal computer reproducing the picture or the sound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309150-A (JP)
Title: Semiconductor device
Inventor: SHOJI YASUSHI
IPC: H01L21/60
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in quality and loading reliability.  <P>SOLUTION: The semiconductor device comprises a flexible film 1 which has wiring patterns 3 and 3 and semiconductor elements 2 and 2 on both sides. The semiconductor elements 2 and 2 are mounted at positions not to face each other through the flexible film 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314035-A (JP)
Title: Double floor structure
Inventor: ITO YOSHIHIKO
IPC: E04F15/18
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double floor structure for restraining generation of vibrational energy by a weight impulsive sound.  <P>SOLUTION: This double floor structure 1 is arranging a floor structure 7 on a floor slab 2 of a building via a support block 3 and a placing floor joist 5, and a spacer 51 for imparting clearance S is attached between the floor structure 7 and a skeleton wall W of the building. The vibrational energy in a floor and an underfloor space Ps is not transmitted to a building frame such as the floor slab, and can be released from the clearance by forming the clearance S between the floor structure 7 and the skeleton wall W of the building by the spacer 51. Thus, the transmission of the vibrational energy to a room downstairs is prevented, and the weight impulsive sound can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317890-A (JP)
Title: Electric component receptacle
Inventor: FUKUNAGA MASAMI
IPC: G01R1/073
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric component receptacle in which separation of each elastic pawl of the floating plate and the locating board from the receptacle unit can be prevented.  <P>SOLUTION: A floating plate 16 and a locating board 32 are provided capable of vertical movement respectively on the top side and the bottom side of a contact pin assembly 30 in which a plurality of contact pins 15 are installed. An elastic pawl 16a which is locked to the locking part formed on a side plate 24 of the contact pin assembly 30 extends from the floating plate 16 and an elastic pawl 32a which is locked to the locking part formed on the side plate 24 extends from the locating board 32. And a base member 34 and a body member 35 as an outer frame are installed so as to cover the surrounding of the contact pin assembly 30, and by these base member 34 and the body member 35, separation of the elastic pawls 16a, 32a from the locking part is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311876-A (JP)
Title: Biodegradable vapor-deposited film
Inventor: YAMAMOTO MASAKAZU
IPC: B32B9/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable vapor-deposited film for packaging having high gas barrier properties, having biodegradability such as microbial decomposition or hydrolysis under the natural environment and excellent in gas barrier properties.  <P>SOLUTION: The biodegradable vapor-deposited film is obtained by providing a vapor deposition layer on a biodegradable film, and the biodegradable film has the minimum elongation value of 0.2% and the maximum elongation value of 0.4% at 50°C and the minimum elongation value of 0.4% and the maximum elongation value of 0.8% at 100°C under a tension of 700 g/mm<SP>2</SP>, and has elongation within a range formed by connecting two points of the minimum and maximum elongation values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316350-A (JP)
Title: Keying display device, and electronic keyboard musical instrument
Inventor: TAKAHASHI FUMITAKA
IPC: G10G1/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To display keying in a wide range by a small keying display device.  <P>SOLUTION: The narrow keying display device 1 is used for displaying the keying of a middle range in a keyboard 3. When a user practices a left hand at a low range, the keying display device 1 is moved to a first position at the left end. A position selecting switch 8b decides a pitch change amount corresponding to a movement amount per one octave in the display device 1. A playing information change part 24 shifts pitch information of playing information by the change amount corresponding to positions. An LED display data generating part 25 generates LED display data for energizing an LED display means in response to playing information which is changed in a pitch part. By the display data, keying is displayed in response to the pitch which is changed by one octave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287014-A (JP)
Title: Timber fastening device
Inventor: MINEO KAZUYUKI
IPC: F16B39/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a problem where a fastening tool becomes loose because of air seasoning of timber in fastening timber, even if a flexible member is interposed between the timber and the tool as a loosening prevention device.  <P>SOLUTION: This timber fastening device includes a spring bearing 5 placed between the fastening device and a fastened member, having a flange portion 6 with a flat surface 7 in contact with the fastening device, a boss portion 9 whose outside diameter is a male screw 10 and a hole 11 placed at its center, through which a bolt 3 passes. The device also includes a ring like member 13 having a female screw 14 screwed to the male screw 10, whose flat surface 15 is in contact with the fastened member, a torsion screw 20 turning the member 13 against the bearing 5 and energizing in a direction in which the flat surface 15 is spaced away from the flat surface 7 of the flange portion 6 by lead of the screw, and a main spring 12 pressing the fastening device and the fastened member. Even if the fastened member contracts, the part between the fastening device and the fastened member are always configured of a rigid body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320263-A (JP)
Title: Automatic sorting/processing device of packaged food
Inventor: MASE TAKAO
IPC: B02C18/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new automatic sorting/processing device having an extremely satisfactory sorting rate without the inclusion of fragments or broken pieces of a packaging material in foods.  <P>SOLUTION: The device comprises a loading chute 1a into which the food covered with a packaging material is loaded, a cylindrical processing tank 25 which communicates with the loading chute 1a and sorts out/processes the food into a packaging material and a food, a discharge hole 26d which is formed in the processing tank 25 and discharges the food after sorting, a discharge passage 50 which discharges the packaging material after sorting, a rotary shaft 54 which is driven to rotate by a drive means 20 arranged inside the processing tank 25, and a plurality of rotary blades 57 to 60 with the base end fixed to the rotary shaft 54 and the tip positioned on the inner peripheral face side of the processing tank 25. The rotary blades 57 to 60 are constituted of first rotary blades 57 and 59 with the tip positioned in close proximity with the inner peripheral face of the processing tank 25, and second rotary blades 58 and 60 whose base end-to-tip length is shorter than that of the first rotary blades 57 and 59.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329049-A (JP)
Title: Thin ball bearing
Inventor: YAMADA MANABU
IPC: F16C33/66
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin ball bearing which has no leakage of lubricant, and moreover, can make maintenance free.  <P>SOLUTION: The thin ball bearing 1 has a bearing cross-sectional ratio of ≤0.2 and solid lubricant is sealed inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328773-A (JP)
Title: Electric generator
Inventor: TSUNODA TADASHI
IPC: H01M8/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve electric generation efficiency by utilizing exhaust heat in an electric generator provided with a gas turbine engine and a solid electrolyte fuel battery.  <P>SOLUTION: The electric generator is provided with the gas turbine engine GT and a solid electrolyte fuel battery FC integrally, and the heat exchanger 20 and the combustor 27 of the gas turbine engine GT are arranged on the axis L of a rotary section 33 comprising a compressor wheel 17 and a turbine wheel 18, and the heat exchanger 20 and the solid electrolyte fuel battery FC are arranged outside the space 34 formed between the turbine wheel 18 and the combustor 27 in a radial direction. Fuel consumption can be reduced by improving the electric generation efficiency of the electric generator by recovering the exhaust heat of the solid electrolyte fuel battery FC or the combustor 27, which is exhausted from the space 34 efficiently by means of the heat exchanger 20 and the solid electrolyte fuel battery FC by restraining the exhaust heat from escaping outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325646-A (JP)
Title: Sterilization level measuring instrument and method
Inventor: FUJISAWA TOSHIKI
IPC: A61L2/26
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilization level measuring instrument and a method surely determining a change in the color of an indicator and never committing an error in measuring the sterilization level.  <P>SOLUTION: This instrument has a colorimeter part measuring a colorimetric value of a color difference and the like, measures the colorimetric value of a color change part of the indicator, converts the measured value into the sterilization level, and measures the sterilization level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333531-A (JP)
Title: Image data recording apparatus and recording method using the same
Inventor: TERADA HISAAKI
IPC: H04N5/765
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data recording apparatus and a recording method using the same capable of allowing a unit with easy operation of apparatus to reproduce the image data and printing sharp images.  <P>SOLUTION: A CPU respectively converts image data from a scanner 27 or an MC drive 28 into JPEG image data and MPEG image data according to a prescribed program. Then a DVD drive 30 records the two image data obtained by the conversion onto an optical disk DVD. Moreover, when original image data are image data in compliance with the JPEG standard, the CPU omits the processing of the image data conversion into the JPEG image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332104-A (JP)
Title: Actuator of motor
Inventor: IIDA KEIZO
IPC: H01C7/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for supporting a positive characteristic thermistor element capable of locating the crack position when the positive characteristic thermistor element breaks at the center for the actuator of a motor, and the actuator of the motor capable of reliably breaking a power if cracked at positions except the center part.  <P>SOLUTION: In a positive characteristic thermistor element 2, one end 2c of an electrode 2a is supported by a holding part 1a and a diagonal part 2d on an electrode 2b is supported by a holding part 1b. A contact part 3a exists slightly nearer to a central side of the positive characteristic thermistor element 2 than the diagonal part 2d. A contact part 4a exists slightly nearer to a central side of the positive characteristic thermistor element 2 than the one end 2c. The electrode 2a and the electrode 2b are out of the outer peripheral part of a positive characteristic thermistor. Thereby, a high temperature part of the positive characteristic thermistor element 2 becomes the center part, which means that it is easy to crack from the center. Further, even if not cracked from the center, as the positive characteristic thermistor element 2 is not pinched between the electrodes by a projection, it reliably breaks down in an electrically open state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337823-A (JP)
Title: Map information providing device
Inventor: KIMURA TOSHIYUKI
IPC: G06F13/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map information providing device capable of providing map information including the link information of a plurality of Web pages without making a human being perform any registering operation.  <P>SOLUTION: The position of an address is specified on the map of a Web page 20 providing map information by referring to position information retrieved by a position information retrieving part 18, and the link information of a Web page extracted by a Web page extracting part 15 is added to the position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173394-A (JP)
Title: Information management system for uniquely managing electronic data and transaction mediation system
Inventor: KIRIHATA YASUHIRO
IPC: G06Q40/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information managing system uniquely managing effective electronic date, specifying only one of effective data even if the electronic data is illegally copied, and managing the electronic data without increasing the amount of retaining data even if the transfer of the electronic data is repeated.  <P>SOLUTION: Uniquely managing target data is prepared by signing data in which substantial data, the latest used history information, and a data identifier are combined. The used history information is managed with a history managing server, and the used history information is updated every use of the electronic data. When the data is used, the used history information is verified. Even if a plurality of copies are present, since the usable electronic data is only one, uniqueness of the electronic data can be established. Since the history information given to the electronic data is only the latest used history information, electronic data with less data capacity can be realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229141-A (JP)
Title: Manufacturing method of fuel cell electrode structure
Inventor: SUMIYA OSAMU
IPC: H01M8/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel cell electrode structure in which occurrence of adhesion defective parts at the border of each layer can be prevented and performance degradation of the ion exchange membrane can be prevented, and in addition, the ion exchange membrane can be made thin.  <P>SOLUTION: The manufacturing method of the fuel cell electrode structure comprises a process in which a solution of a negative electrode layer 17 is applied on the negative electrode side diffusion layer 13 and the negative electrode layer is formed, a process in which a solution of an ion exchange membrane 19 is applied on the negative electrode layer while the negative electrode layer is not dried up yet and the ion exchange membrane is formed, a process in which a solution of a positive electrode layer 18 is applied on the ion exchange membrane while the ion exchange membrane is not dried up yet, and a process in which, by drying these negative electrode layer 17, positive electrode layer 18, and ion exchange membrane 19, the negative electrode layer 17, the positive electrode layer 18, and the ion exchange membrane 19 are solidified integrally.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002374071-A (JP)
Title: Multilayered printed circuit board and method for forming metal circuit layer
Inventor: MCCORMACK MARK THOMAS
IPC: H01L23/538
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently embedding an electronic component in a multilayered board at a cost reducing effect, and to provide a structure therefor. SOLUTION: The method for forming a metal wiring layer comprises steps of mounting a first integrated electronic component 20 on a surface 14 of a first substrate of a circuit board substrate 12, disposing a first dielectric layer 30 on the first substrate surface and the first integrated component, disposing a metal layer 40 on the first substrate surface to form an integrated electronic component assembly, forming at least one vias 40, 50 having a metal lining brought into contact with the metal layer in the component assembly, disposing a second dielectric layer 60 on the via and the metal layer, forming at least one opening 70 in the second dielectric layer and the first dielectric layer, so as to expose at least part of the component 20 to be first integrated, forming a metal lining 72 connected to the first integrated component in the opening,  to form the circuit board having integrated electronic components.
Patent JP-2003346610-A (JP)
Title: Switch
Inventor: KUMANO KAZUO
IPC: H01H31/30
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch capable of preventing non-operation due to misalignment or the like of a shaft center of a contacting member.   <P>SOLUTION: A roller case 51 is supported to a supporting arm 40 coupled with a movable part with a movable terminal fitted through a bolt 71 in free turning. An elastic member 54 is set between the roller case 51 and the bolt 71 through a bearing 52. The elastic member 54 is formed of rubber, or a leaf spring or the like. A rolling face 51a of the roller case 51 is guided to a guide rail. When the roller case receives an external force, the elastic member elastically deforms. Because of this, a rolling movement of the roller case 51 is not hindered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340515-A (JP)
Title: Rolling oil header
Inventor: KAWAMURA MIKIO
IPC: B21B45/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling oil header to keep the oil concentration uniform while cutting-off in width.   <P>SOLUTION: The rolling oil header is equipped with two symmetrical ejectors 12 in the header main body 10 having lots of spray nozzles 11. These ejectors 12 are arranged outward or inward. The rolling oil is supplied from a rolling oil supply nozzle 18 and sprayed from an injection nozzle 16, and the surrounding oil is aspirated from a negative pressure part 13 and so a strong circulation flow occurs in the header body 10. Therefor, separation of the rolling oil component does not occur and the oil concentration can be uniform to make 'cutting-off in width' possible in a practical line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341022-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA YOHEI
IPC: B41J2/01
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the phenomenon of causing deterioration of image quality in an ink jet recorder when the continuous scanning time interval becomes longer than a normal interval because the density becomes higher than the normal overlapping density between adjacent dots to cause unevenness of density.   <P>SOLUTION: The serial scan ink jet recorder comprises a recording head capable of ejecting a plurality of different ink drops selectively, and a means for detecting variation in the scanning time interval during print operation. The quantity of ink drops of a dot being ejected using the recording head is varied depending on the detection results thus preventing variation in the density at the overlapping part of adjacent dots when the scanning time interval is varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341931-A (JP)
Title: Wire collecting method and device therefor and product inspecting method and device therefor
Inventor: YASUI SHIGEKI
IPC: B65H51/16
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire collecting method and a device therefor and a product inspecting method and a device therefor capable of collecting a large quantity of wires and performing an acceptability determination of products quickly.   <P>SOLUTION: When a wire 41 fed by a feed roller 57 is to be collected into a collection box 59, it 41 is fed through a passage 12 in a die 11, so that the wire 41 even having a poor stiffness can be collected into the box 59 certainly. A compressed air is fed into the passage 12 in the same direction as the wire feeding direction, so that the wire 41 can be fed into the box 9 smoothly, which enables collection of a large quantity of unnecessary parts according to the capacity of the box 59. Since the complex air is fed into the box 59 from an inlet 61, the collected wire 41 is intruded toward the innermost in the box 59.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339228-A (JP)
Title: Culture medium for cultivation, and method for cultivation using the same
Inventor: SUZUKI MASATSUGU
IPC: A01G1/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culture medium for cultivation having no need of labor and funds for heating, or sterilization/pasteurization using chemicals, and causing no wastes and continuous cropping injuries.   <P>SOLUTION: The culture medium for cultivation comprises pumice having 6-50 molar equivalent ratio of an exchangeable cation (Ca+Mg)/K, and having rooting-zone microorganisms. The pumice comprises granules each having a granular diameter of 1.0-5.6 mm and a porous surface, and preferably has a cation exchange capacity of 3.0-4.0 meq/100 g. And also, the pumica preferably has a lot of rhizosphere microorganisms sufficient to inhibit bacterial wilt from causing on plants, has a saturated hydraulic conductivity of 0.3-0.8 cm/sec, and preferably comprises granules having a ventilation coefficient of 15-40 cm/sec in a dried sample and wet sample. A method for cultivation comprises using the culture medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347607-A (JP)
Title: Board for thermoelectric conversion module and thermoelectric conversion module
Inventor: TANAKA KOICHI
IPC: H02N11/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module and a wiring board for the module which prevents the breakdown of bond zones of an insulation board and wiring conductors and is superior in long reliability.   <P>SOLUTION: An insulation board for comprising a plurality of thermoelectric conversion elements 5 and wiring conductors 3 on its surface has a linear expansion coefficient of 4×0<SP>-6</SP>/K or more, a ratio of the long side of the conductor 3 to a mean distance between the conductors 3 is 15 or less, and especially the area occupied by the wiring conductors 3 on a main surface of the board 2 is preferably 50-85%.  <P>COPYRIGHT: (C)2004,JPO