baber/WOPTO huggingface dataset:
Patent JP-2003342464-A (JP)
Title: Method for stabilizing alkylene oxide polymer
Inventor: HAMAMOTO SHIGEO
IPC: C08K5/13
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing an alkylene oxide polymer whereby the decrease in molecular weight of or the coloration of an alkylene oxide polymer is prevented in a long-time storage.   <P>SOLUTION: In this method for stabilizing an alkylene oxide polymer, an antioxidant is added to the polymer and then the polymer is stored in an atmosphere with an oxygen concentration ≤50,000 ppm. Preferably, the number average molecular weight of the polymer is 10,000 or higher. Further preferably, the polymer is polyethylene oxide or an ethylene oxide/propylene oxide copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346978-A (JP)
Title: Retaining device for electronic card
Inventor: YAMADA HIROYUKI
IPC: G06K17/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To retain an electronic card reduced in volume while securing a fixed size of an outer shape, so as to contribute to the reduction in size and volume of an external equipment.   <P>SOLUTION: In this retaining device for the electronic card of which the card main body 1 is constituted by the first thick main body portion 2 and the second thin main body portion 3, and constituted to form a shape in which the first main body portion is projected to the second plane side B by forming the first plane side A into a continuous coplanar face, an insertion-attaching portion for the electronic card constituted in an equipment main body 15 is constituted to bring the first plane side A of the card main body 1 to a lid body 16 side, and a constitutional part of the equipment main body and/or a storage component 25 is/are arranged in a space part C formed in an extended part of a projected part in the first main body part 2, in the second plane side B of the second main body portion 3 under the condition where the electronic card 1 is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037289-A (JP)
Title: Group iii nitride light-emitting element with low-drive voltage
Inventor: GOETZ WERNER
IPC: H01S5/343
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element, more specifically, a group III nitride light-emitting element. SOLUTION: This group III nitride light-emitting element has improved performance. In one embodiment, this light-emitting element contains a substrate, a nucleating layer arranged on the substrate, a defect-reducing structure arranged above the nucleating layer, and an n-type group III nitride semiconductor layer arranged above the structure. The semiconductor layer has a thickness of about >1 μm and contains a silicon dopant at a concentration of about 10<19> cm<-3> or higher. In another embodiment, this light-emitting element contains a group III nitride semiconductor active region, having at least one barrier layer doped uniformly with an impurity or doped with the impurity, in a state where the concentration of the impurity changes in stepwise manner in a direction substantially perpendicular to the active region.
Patent JP-2004006079-A (JP)
Title: Discharge tube lighting device and liquid crystal display using it
Inventor: MATSUOKA YOSHIAKI
IPC: H05B41/24
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube lighting device capable of reducing a delay in lighting a discharge tube by reducing a delay in supplying dc voltage to an inverter circuit, and to provide a liquid crystal display using it and having high display quality.  <P>SOLUTION: In a light modulating circuit 30 in a discharge tube lighting circuit, the dc voltage is supplied to the bases of the transistors 37, 38 of the inverter circuit 31 through a photo-coupler 34 provided in the light modulating circuit 30, and thereby it becomes possible to prevent the delay in lighting the discharge tube 21 or the like by reducing the delay in supplying the dc voltage to the inverter circuit 31. In addition, the liquid crystal display having high display quality can be obtained by using the discharge tube lighting circuit as a back light 20 of the liquid crystal display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015103-A (JP)
Title: High-speed high-capacity communication system
Inventor: KAMOSHITA KAZUYOSHI
IPC: H04W16/26
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed high-capacity communication system enabling a mobile communication provider to set up new radio base stations at a low cost and effectively use the transmission information capacity of an optical communication cable laid to general households and firms.  <P>SOLUTION: Radio base stations are installed in a plurality of optical communication subscriber homes and cells for conducting communication control to mobile communication terminals are formed at each optical communication subscriber's home. Signals from the mobile communication terminals are multiplexed with signals transmitted from the other optical communication subscribers in the optical communication subscriber's homes via the radio base stations, transmitted to an accommodating station via the optical communication cables, separated from other signals in the accommodating station, and transmitted to a variety of networks via a mobile communication exchanger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326193-A (JP)
Title: Ion generation method and ion generator
Inventor: OKAMOTO MIKIO
IPC: A61L9/22
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generation method which enables the stable discharge of high density negative ions by high reduction potential or high density positive ions by high oxidation potential to enable the cleaning of polluted air or the treatment of sewage due to a reduced amount of a chemical agent.  <P>SOLUTION: A high frequency AC of 1-100 kHz is inputted to the primary sides of a paired set of high frequency output transformers and output voltage of 3,000-30,000 V is applied to the secondary sides thereof. Negative high voltage AC pulses with a pulse frequency of 0.5-50 kilopulses/sec being negative high voltage are outputted from one high frequency output transformer and positive high voltage AC pulses having the same pulse frequency are outputted from the other high frequency output transformer. One of a pair of switching converter converts positive high voltage DC pulses intermittently in a ratio of 1/20-1/100 with respect to the negative high voltage DC pulses to be mixed therewith and the other one of them converts negative high voltage DC pulses in a ratio of 1/20-1/100 with respect to the positive high voltage DC pulses to be mixed therewith to apply negative and positive DC pulses to a discharge electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021415-A (JP)
Title: Electronic document return processing method
Inventor: TANAKA TAKASHI
IPC: G06Q50/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic document return processing method in an electronic document circulation system for inputting a reason for the return capable of carrying out inputs and correction without erroneously changing any reason for the return prepared by the others.  <P>SOLUTION: This electronic document return processing method comprises a step S12 for inputting comments to a comment column for working in carrying out comment processing for inputting the reason for the return, a step S14 for instructing the interruption or processing end of the post-input processing of comments, and a step S15 for storing the comments prepared by the comment column for working differently from the contents of the shared comment column. A step S11 for obtaining the previously stored comments of the comment column for working in the next processing, and for displaying the comments in the comment column for working, and a step S12 for carrying out correction or additional inputs to the displayed comments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018607-A (JP)
Title: Liquid-crystalline polyester, method for producing the same and thermoplastic resin composition
Inventor: MAKABE YOSHIKI
IPC: C08L67/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-crystalline polyester which scarcely produces a gas, hardly contains foreign matters, has excellent moldability, high strength and excellent flowability, and is suitable as an injection molding material for electric parts, electronic parts, and the like.  <P>SOLUTION: This liquid-crystalline polyester is characterized by comprising p-oxybenzoate units, 4,4'-dioxybiphenyl units, 1,4-dioxybenzene units, terephthalate units and isophthalate units in a specific composition ratio, and having a number-average mol. wt. of ≥1,000. The thermoplastic resin composition comprises the liquid-crystalline polyester and any other thermoplastic resin. The liquid-crystalline polyester composition comprises the liquid-crystalline polyester, the other thermoplastic resin and a filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020498-A (JP)
Title: Painting managing system
Inventor: TAKAHASHI YOSHIMASA
IPC: B05D3/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a painting managing system which quantitatively obtains the extent of the occurrence of rust and the exfoliation and degradation of a coating in large-scaled structures and plants configured by painted steel, comprehensively and properly determines the time for performing repair painting and the performance of proper painting work, and performs it.  <P>SOLUTION: The system for managing the condition of painting of the large-scaled structures and plants configured by painted steel comprises steps of (1) determining an area in which the condition of painting is observed in one or more structures or facilities to be managed; (2) regularly taking digital photos of the observation area and performing image analysis processing; (3) scoring the proceedings of the painting degradation of the observation area; and (4) determining the time for repair painting of the facilities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017931-A (JP)
Title: Room lamp for vehicle
Inventor: YOSHIDA YOSHIHIDE
IPC: H01H15/16
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts in a room lamp with a switch for a vehicle.  <P>SOLUTION: The room lamp 1 with the switch for a vehicle where lighting on and off of a lighting source bulb 8 are performed by the operation of the switch. It has a plurality of conductive bodies 16, 17, 18 partially embedded in a lump body 2 supporting the bulb. The switch is equipped with a slide knob 10 which is formed on the end of two conductive bodies and has a pair of conductive terminals 16c, 16d, 17f, 18d oppositely mutually arranged, and an acting part (operation body) 13. One of the conductive terminals is contacted to the other one by slidably operating the slide knob, and an electrical current is carried to the bulb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024294-A (JP)
Title: Water level adjusting guide of rice boiler
Inventor: MITSUHASHI KAZUNORI
IPC: A47J36/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable the visually handicapped and a person with impaired eyesight to easily adjust the water level according to the volume of rice to be boiled.  <P>SOLUTION: This water level adjusting guide is removably inserted in the interior of an inner pot of the rice boiler to adjust the water level in boiling rice. A plurality of plates 4 having staircase-like stepped parts of heights corresponding to the respective water levels of volume of rice to be boiled are combined, and the staircase-like stepped parts 5 are formed parallel to the lower surface part 7 of the guide body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028362-A (JP)
Title: Heating panel and heater using panel thereof
Inventor: AISO KAZUHIRO
IPC: F24D15/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a heat-radiating loss of a heating panel using an electric heater and a latent heat storage material and a heater using the heating panel.  <P>SOLUTION: A heater-latent heat storage material unit is constituted by sandwiching a sheet type electric heater 3e by latent heat storage material containers 3f, 3g wherein the latent heat storage material is filled. Heat insulating material 3h is provided so as to cover the whole surface of the outside room side of a floor panel constituting a part of the floor by fitting floor material. The heater-latent heat storage material unit is internally fixed on the floor panel in a manner that a surface opposite to the electric heater of the latent heat storage material container 3f contacts with a surface of the inside room side of the heat insulating material 3h and that a surface opposite to the electric heater of the latent heat storage container 3g is opposite to the surface of the outside room side of the floor material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030290-A (JP)
Title: Device and program for analyzing software trouble, and recording medium with the program recorded
Inventor: MIYAO HIROSHI
IPC: G06F11/32
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a software trouble analyzing device in which the same error recording and extracting part and the source file-function/class retrieving parts are applied even when an operation recording system to be generated differs by software.  <P>SOLUTION: An error recording and extracting part 13 reads operation records from an operation recording part 11, extracts the erroneous operation record based on an extracting condition which is defined in an extracting system defining part 12, converts the description of the operation record based on an input or output system defined in the extracting system defining part 12, and, then, outputs it as an extraction result. A source file function/class retrieving part 15A reads a source file name-a function name/a class from a source file recording medium 14A based on the extraction result, and displays it in a display part 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031753-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MITANI SHINICHIRO
IPC: H01L21/8238
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize high reliability and fining of an MIS device.  <P>SOLUTION: After a groove is formed in a semiconductor substrate 1 by etching using a dummy gate electrode as a mask, and silicon germanium films 10, 12 constituting source-drain are embedded in an inside of the groove, the surface of an insulating film 13 deposited on the semiconductor substrate 1 is flattened and the upper surface of the dummy gate electrode is exposed, and then a gate groove is formed by removing the dummy gate electrode and a dummy gate insulating film. Thereafter, a gate insulation film (insulation film 15) and a gate electrode (low resistance metallic film 16) are embedded inside the gate groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115058-A (JP)
Title: Display device and display method
Inventor: WAKAYAMA NOBUHIKO
IPC: G01C21/00
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of minimizing omissions of an object to be a display object even without improving a plotting performance of three-dimensional graphics and displaying video images matched with an actual scene. SOLUTION: A calculation means calculates a distance between a view point position in displaying the object and a center position of a minimum inclusion ball which is the minimum ball including the object. A selection means selects the object to be the display object from display candidates on the basis of the distance calculated by the calculation means and a diameter of the minimum inclusion ball. In such a manner, the object to be the display object is selected from the display candidates on the basis of the diameter of the minimum inclusion ball of shape data and the distance between the object and a view point in this invention. Thus, the omissions of the object to be the display object are minimized even without improving the plotting performance of the three- dimensional graphics.
Patent JP-2004037152-A (JP)
Title: Apparatus and method for guiding path, and program for guiding path
Inventor: YAMANO YOKO
IPC: G09B29/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for guiding a path which can easily set a facility or the like as caught sight of the facility at a driver's unfamiliar place as a destination and to provide a program for guiding the path.  <P>SOLUTION: The apparatus 1 for guiding the path for guiding a vehicle to the destination via the path includes an eye camera 38 for deciding a driver's visual recognition state, and destination setting units 14, 36, 38, 40, 42, 44 and 46 for setting the visually recognizable object as the destination. The apparatus 1 for guiding the path includes the eye camera 38 for deciding a driver's visual recognition direction, a display 20 for displaying map information of the decided driver's visual recognition direction, and destination setting means 14, 36, 38, 40, 42, 44 and 46 for setting a visually recognizable object designated by the driver based on a displayed map as the destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175060-A (JP)
Title: Prosthesis with resorbable collar
Inventor: WEISSMAN MARC G
IPC: A61L27/58
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prosthesis for optimizing the degree of pressurization of cement while rendering initial and final stem positions.  <P>SOLUTION: The articulating hemiarhthroplastic prosthesis 10 for use in arthroplasty is provided. The prosthesis has a stem 12 implantable at least partially within the medullary canal 14 of a long bone 16. A collar 20 is operably associated with the stem 12 and extends outwardly therefrom. At least one portion of the collar 20 consists of a resorbable material. The prosthesis has a head 30 and a cup 46 engageable with the head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004039120-A (JP)
Title: Optical pickup, optical integrated element, light emitting/receiving element, and light emitting device
Inventor: MANO KIYOSHI
IPC: G11B7/125
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup capable of efficiently radiating heat generated in a semiconductor laser diode, an optical integrated element, a light emitting/receiving element, and a light emitting device.  <P>SOLUTION: When a drive signal is supplied to the semiconductor laser diode 1204 through a 1st conductive layer 42 of a flexible substrate 40, the diode 1204 is driven and starts light emitting. Heat generated in the diode 1204 due to the light emitting is transmitted to a radiating plate 1202. The heat transmitted to the radiating plate 1202 is transmitted to a holder (pickup casing) 50 and radiated from the holder (pickup casing) 50 and the heat is transmitted to the 1st conductive layer 42 of the flexible substrate 40 through a side plate 1202A, further transmitted to the 2nd conductive layer 44 through a conductive area 46 and radiated from the 2nd conductive layer 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035338-A (JP)
Title: Glass bottle for pilfer-proof cap, and method of manufacturing the same
Inventor: KOBAYASHI AKIRA
IPC: B65D1/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To develop a method of manufacturing a glass bottle, by which the occurrence of troubles at the time of opening a finish mold can be suppressed, and a glass bottle for a pilfer-proof cap.  <P>SOLUTION: A peripheral channel is provided in a skirt part of the glass bottle for the pilfer-proof cap having the skirt part having a height of ≤13 mm. In the production process of the glass bottle, the glass bottle is supported with takeout tongs by locking the pawls of the takeout tongs to the peripheral channel of a mouth part of the glass bottle before opening the finish mold. Thereby, swinging of the glass bottle is prevented and the occurrence of the troubles caused by swinging of the glass bottle can be inhibited at the time of opening the finish mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094400-A (JP)
Title: Data storage device containing nanotube electron source
Inventor: NICKEL JANICE H
IPC: G11B9/00
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a data storage device using nanotubes as its electron source. SOLUTION: The data storage device 110 contains a phase change storage layer 112 and an array 114 of nanotubes 212 serving as its electron source.
Patent JP-2004036334-A (JP)
Title: Sheet shutter apparatus and system using the same
Inventor: OTSUKA NOBUO
IPC: A62C2/06
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system or the like for properly maintaining a sheet shutter apparatus.  <P>SOLUTION: The system 1 comprises sheet shutter apparatuses 2-4, and a host computer 5 connected to the sheet shutter apparatuses 2-4 through a communication line. The sheet shutter apparatuses 2-4 include a winding and unwinding sheet 11, a motor 12 for winding and unwinding the sheet 11, an inverter 13 for supplying electric power to the motor 12, and a controller 14 for controlling the inverter 13. The controller 14 includes an inverter control part 21, a sensor part 22, an operation state data storage 23, a communication part 24, a maintenance data storing part 25, a display control part 26, a display part 27 and a control program storing part 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042916-A (JP)
Title: Label for metallic can, and metallic can with the label attached thereto
Inventor: HIRAYAMA MASAKAZU
IPC: G09F3/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a label for a metallic can, which has excellent concealability when it is stuck to a can body of the metallic can, exhibits a good appearance even after it is subjected to a baking process, and is further excellent in blocking resistance and drawing properties.  <P>SOLUTION: The label for the metallic can has a heat-resistant label base, a heat-resistant white ink layer and an adhesive layer in this sequence, and also has a print layer on the exterior of the base or between the base and the white ink layer. It is characterized by a tarnish-resistant white ink layer provided between the print layer and the heat-resistant white ink layer. The adhesive layer may be colored in white. The tarnish-resistant white ink layer preferably contains a heat-resistant polyester-based resin or a heat-resistant epoxy-based resin as a main ingredient of the resin, and the heat-resistant white ink layer preferably contains an urethane urea-based resin as a main ingredient of the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049270-A (JP)
Title: Golf ball group and golf ball
Inventor: SUGIURA MICHIHIKO
IPC: A63B37/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball group for increasing the carry in response to any golf swing, and a golf ball belonging to the golf ball group.  <P>SOLUTION: The golf ball group 10 consists of golf balls of types A, B and C, and each type has a plurality of kinds of dimples α and β in common, whose recesses have different volumes because the shape of the cross section of the recess is different in each type. In addition, as the numbers of dimples α and β disposed in the golf ball are different by type of the golf ball, the total volume of recesses of dimples is also different. The golf ball group 10 is serialized by the total volume.  <P>COPYRIGHT: (C)2004,JPO