baber/WOPTO huggingface dataset:
Patent JP-2003240709-A (JP)
Title: Concentration measuring method for specified component and contact for concentration measurement used in the method
Inventor: UCHIDA SHINJI
IPC: G01N21/3577
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration measuring method for a specified component and contact for concentration measurement used in the method that can obtain a large measurement signal with a small optical element.  <P>SOLUTION: The measuring method includes a process A closely adhering a contact part with a refractive index nf to an object to be measured with a refractive index nc, a process B entering light with wavelength into a contact part at an angle, a process C measuring the strength of light that seeps into the object to propagate and thereafter returns, and a process D determining the concentration of specified component in the object based on the measurement result. In the process B, the angle θ is set so that depth (z) of seeping into the object calculated in a formula below is 10 μ or larger. [Formula 1].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248744-A (JP)
Title: Work management system
Inventor: OKADA MASAKI
IPC: G06Q50/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To manage a progress state of work performed widely outdoors in real time.  <P>SOLUTION: This system comprises an on-vehicle device 10 loaded on a snow removal working vehicle for transmitting millimeter waves including vehicular ID information specific to the vehicle, a plurality of ground devices 20 installed on a plurality of predetermined places on a road for transmitting work information including the received ID, the positional information of the vehicle itself and time information when receiving the millimeter waves from the on-vehicle device 10, and a management device 30 for managing the progress state of work of the respective snow removal working vehicles on the basis of work information transmitted from the ground devices 20. Management information of the management device 30 is carried on a homepage of a server 41 on the Internet 40 and can be retrieved by a terminal device 42 of user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246759-A (JP)
Title: Method for producing alcoholic compound
Inventor: ITO SATOYUKI
IPC: C07C59/01
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alcoholic compound by subjecting a carboxylic acid compound to a hydrogen reduction, in which a solid catalyst supporting Ru and Mo capable of obtaining the alcoholic compound at a high yield in a mild condition can be determined by a simple measuring method.  <P>SOLUTION: The method for producing an alcoholic compound by bringing the carboxylic acid compound into contact with hydrogen in the presence of the solid catalyst supporting Ru and Mo on a carrier comprises (1) supporting Ru and Mo on a carrier so that Ru/Mo ratio is in the range of 0.2-5, and (2) subjecting the resultant supported catalyst to transmission electron microscopy (TEM) and using a catalyst in which the Ru/Mo peak intensity ratio is controlled to be 0.6 or more in energy dispersive X-ray spectroscopy (EDS) of the observed particle section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247324-A (JP)
Title: Method and structure for attaching house member
Inventor: NAKAGAWA MASAHIRO
IPC: E04F13/08
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and structure for attaching a house member by which the house members can be attached easily to a wall body from the indoor side with a sufficiently strong retention strength without being restricted by the position of a stud, etc.  <P>SOLUTION: When the house members 5a and 5b are attached to the wall body 4 from the indoor side, a cylindrical body 7 is passed through a hole section 6 made through an internal wall 1 and a waterproofing sheet 3 from the indoor side. Then the house members 5a and 5b are attached to the indoor side end section 7a of the cylindrical body 7 filled with a cured adhesive resin composition 10a by injecting an adhesive resin composition 10 into the cylindrical body 7 from the indoor side until the composition 10 overflows a bag body 9 contained in the front end section 8 of the cylindrical body 7 after expanding the bag body 9 and integrally curing the composition 10 into the solid adhesive resin composition 10a so that the cylindrical body 9, the bag body 9, an external wall 2, and the sheet 3 may be adhered integrally. Therefore, the house members 5a and 5b can be attached easily to the wall body 4 with the sufficiently strong retention strength without being restricted by the position of the stud 4, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250698-A (JP)
Title: Electromagnetic cooking container
Inventor: KUMAMOTO TETSUYA
IPC: A47J27/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic cooking container, capable of easily coping with increase in the output of an electromagnetic cooker without fusing failure or the like, and eliminating the problem in local heating, and smoothly heating cooked material and soup in an earthen pot.  <P>SOLUTION: This electromagnetic cooking container includes a container body 1, which is a vessel whose upper surface is opened and is made of ceramics for storing cooked material 7 and soup 6, and a heating plate 3 placed on the inside base 10a of the container body 1, in which the container body 1 is placed on the electromagnetic cooker 5 to generate heat with generation of magnetic field of the electromagnetic cooker 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257026-A (JP)
Title: Optical information recording medium
Inventor: KOMORI NOBORU
IPC: G11B7/0045
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium on which recording is carried out in a best state irrespective of the kind of an optical disk.  <P>SOLUTION: Since the recording strategy of an optical disk is different depending on a material or a manufacturing method, an optimal recording strategy is prerecorded by recording it on an optical disk itself by prerecording, i.e., adding a format indicating how the recording strategy of the optical disk is recorded in an area used for eliminating illegal copying, in a control data zone 32, especially in a physical format information area 36 before the shipping of the optical disk. Thus, recording is carried out by the optimal recording strategy of own optical disk 10, heat accumulation on the optical disk is reduced, and a good recording/reproducing RF signal is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255654-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI HIDEAKI
IPC: G03G15/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which a deterioration in productivity due to the stoppage of the apparatus can be remarkably suppressed even when an image is formed by continuously using one certain developing unit.  <P>SOLUTION: The image forming apparatus 100 possessing several developing units 1 to develop a latent image formed on an image carrier 28 with developer incorporating toner and carrier, a rotary body 18 in which several developing units 1 are mounted and by which one of them is selectively moved to a developing part and a detecting means 90 to detect the density of an image for detection obtained by developing the latent image for the detection formed on the image carrier 28 is made to have a constitution that can continuously perform an operation to discharge the developer at the inside of the developing unit to the outside of the developing unit by using the rotating operation of the rotary body 18 and operation to form the image for the detection in the case of performing the image forming by continuously using one certain developing unit 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220885-A (JP)
Title: Luggage falling protection system for vehicle
Inventor: SAWA NAGATAKE
IPC: B60P7/04
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce a protecting system of luggage on the deck of the vehicle other than sedan type from falling down to the rearward of the vehicle when its deck door opens if the vehicle loads too much luggage on the deck.  <P>SOLUTION: This system is constituted to be embedded in the rearmost part of the deck so that it is not disturbed by the deck in case of storage, and to fit a pipe 2 at the top of a net or cloth 1 as a supporting material. The net or cloth 1 is stored in a roll shape 3 by a spiral spring for simplification of a fitting and a storage when it is not used, and the pipe 2 is pulled to be hooked to a fixing metal when used. The net or the cloth is automatically stored in the roll shape 3 when it is unhooked from the fixing metal in storage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280608-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: STEIGERWALD DANIEL A
IPC: H01L27/15
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing and the operation of a semiconductor device while measuring various problems regarding the manufacturing and the operation of a III nitride small region surface mount LED chip. SOLUTION: The semiconductor light emitting device comprises a semiconductor structure formed on one surface of a base layer and having a plurality of semiconductor layers and active regions in the layers, and a first and second conductive electrodes in contact with the different semiconductor layers in the structure. In this device, the base layer has a refractive index of n>2.0 and an optical absorption coefficient α of α>3 cm<-1> of the light emitting wavelength of the active region. In a more preferred embodiment, the base layer material has a refractive index of n>2.3 and the optical absorption coefficient of the base layer material is α<1 cm<-1> .
Patent JP-2003261380-A (JP)
Title: Method of producing amorphous carbon body
Inventor: MATSUMOTO TATSUYA
IPC: C01B31/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an amorphous carbon body which has surface conditions in which the occurrence of cracks is suppressed, and free from fractures and chippings.  <P>SOLUTION: A resin material is subjected to molding, and the obtained molding is subjected to heat treatment before carbonizing and firing. The heat treatment is performed in the temperature range of 100 to 300°C in an oxidizing atmosphere having an oxygen concentration of ≥100 ppm. The molding after the heat treatment is carbonized and fired to form an amorphous carbon body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250528-A (JP)
Title: Survival-improving agent of bacterium belonging to the genus bifidobacterium, proliferation-promoting agent, or method for producing fermentation product containing the bacterium
Inventor: SONE HARUE
IPC: A23L2/52
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a live Bifidobacterium bacterium-containing fermentation product having an excellent Bifidobacterium bacterium survival property, and to provide a food containing the same.  <P>SOLUTION: A Bifidobacterium bacterium survival-improving agent contains as active ingredients the juice of one or more vegetables selected from pumpkin, cucumber, celery, eggplant, onion, garlic, avocado, grape, and persimmon, the ground products of one or more kinds of beans selected from red beans, white beans, large red beans, kidney beans, pea, violet Hana beans, Chana beans, black soybeans, blue soybeans, green gram, horse beans, Daifuku beans, Lens esculenta, and red lentil, the juice of violet sweet potato, the ground product of cocoa or powdered green tea, pyruvic acid, reduced glutathione, cysteine or β-carotene.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261520-A (JP)
Title: Method of optical resolution and method for producing optically active compound
Inventor: OGI KATSUSUKE
IPC: C07C227/34
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of optical resolution by which one enantiomer is easily and efficiently separated from an enantiomer mixture.  <P>SOLUTION: The method of optical resolution comprises subjecting a solution containing the enantiomer mixture of (A) a compound having a naturally and preferentially crystallizable chirality, with (B) a compound of the object of the resolution to crystallization, to preferentially crystallize one enantiomer of the compound of the object of the resolution. The compound (A) includes an amino acid, e.g. asparagines. For example, a compound having at least one group selected from an amino group, a carboxy group, a hydroxy group, a mercapto group, a carbonyl group and a thiocarbonyl group is cited as the compound (B) of the object of the resolution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268430-A (JP)
Title: Desiliconizing method for molten pig iron
Inventor: TADAMA TOMOAKI
IPC: C21C1/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient desiliconization by effectively utilizing a stirring force due to a falling flow of molten pig iron in a tilting flume, and sufficiently contacting a desiliconizing agent with the molten pig iron for a long time.  <P>SOLUTION: In a casting-bed method for desiliconizing the molten pig iron by adding the desiliconizing agent in a step of passing the molten pig iron from a molten iron flume to the tilting flume, on a casting bed of the blast furnace, the desiliconizing method is characterized by adjusting the relative depth (H/L) of the molten metal surface, where L is a falling distance of the molten pig iron from the iron flume to the tilting flume, and H is a depth of the molten iron in the tilting flume, so as to satisfy the following expression: 0.25<H/L<0.4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002360922-A (JP)
Title: Method and device for managing data in game system
Inventor: RANDALL WHITTEN JON MARCUS
IPC: A63F13/08
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game system having a hard disk drive for storing application and other data. SOLUTION: The hard disk drive has a number of areas for storing data of different types. Each application carried out on the game system has a storage area associated on the hard disk drive. A console application carried out on the game system prevents a specified application from gaining access to data in an area not associated with the specified application of the hard disk drive. The game system keeps the list of the latest used nicknames so as to simplify the input of nicknames by a user of the game system.
Patent JP-2003269726-A (JP)
Title: Gas hot plate
Inventor: MURANAKA HIKOMORI
IPC: F24C3/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide superior appearance and easy cleaning of a top plate while unused, while reducing costs in a gas hot plate.  <P>SOLUTION: In the gas hot plate, at least a combustion part 12 of a burner B is provided so that it is exposed through a burner opening 3h formed in the top plate 3. It is provided with a burner rotating means R for changing between a used state of integrally rotating the burner B and an opening closing body 20 closing the burner opening 3b and exposing at least the combustion part 12 of the burner B through the burner opening 3h, and a nonuse state of housing the burner B below the top plate 3 and closing the burner opening 3h by the opening closing body 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266708-A (JP)
Title: Manufacturing method for ink-jet head
Inventor: NISHI YASUO
IPC: B41J2/16
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an ink-jet head having a high cross-linking density of an adhesive so as to improve the ink resistant performance, capable of bonding members having different coefficients of thermal expansion without warpage derived from the coefficient of thermal expansion difference.  <P>SOLUTION: In the manufacturing method for an ink-jet head comprising the step of bonding with an adhesive a channel substrate 1 and a nozzle plate 2, and/or the channel substrate 1 and a cover base material 3, the adhesive is a thermosetting adhesive, and the temperature rise rate at the time of hardening of the thermosetting adhesive is in a range of 0.01-1.0°C/minute from the bonding temperature to the hardening temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268967-A (JP)
Title: Working scaffold for vertical pipe part in circulation water piping
Inventor: KASHIWABARA SUSUMU
IPC: E04G1/36
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working scaffold for a vertical wall part in a circulation water piping installed by being lifted and lowered by a lift and a wire after being previously assembled by an upper horizontal pipe P<SB>1</SB>in the circulation water piping and enabling safe and quick working.  <P>SOLUTION: The working scaffold comprises: a process for connecting an upper horizontal pipe part carriage, a bent pipe part carriage connected to the front part of the upper horizontal part carriage and a plurality of vertical pipe part carriages forward of the bent pipe part carriage; a process for assembling a scaffold and a handrail on each carriage of a connected upper horizontal pipe part, a bent pipe part and a vertical pipe part; and a process for fixing the scaffold on the vertical pipe part carriage on a pipe wall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273452-A (JP)
Title: Distributed feedback semiconductor laser device
Inventor: KISE TOMOFUMI
IPC: H01S5/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser device which enables low threshold current density and high slope efficiency at an oscillation wavelength in a long wavelength band including an L band of 1565 nm or longer, and which is operable stably with a low driving current.  <P>SOLUTION: A band gap difference between a well layer and a barrier layer of a quantum well active layer is set 0.45 μm or less estimated in terms of wavelength. Hereby, the uniform doping of carriers into a multiple quantum well is ensured, and light containment is improved. Further, carrier containment efficiency is improved by making the thickness of the well layer thicker than that of a well layer of a prior art.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273518-A (JP)
Title: Multilayer circuit board and method for manufacturing the same
Inventor: NAKAMURA KEI
IPC: H05K3/46
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer circuit board having high connection reliability and to provide a method for manufacturing the multilayer circuit board.  <P>SOLUTION: This multilayer circuit board 100 is formed with conductor layers 1 and 7 configuring wiring circuits on both sides of an insulating layer 2. The respective wiring circuits formed on both sides are electrically connected through a via hole 2a where a solder conductor 8 is packed, and the side wall of the via hole 2a is shaped like irregularities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280909-A (JP)
Title: Control unit equipped with data write function
Inventor: TAKAHASHI YUKINARI
IPC: G06F9/445
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily achieve data rewrite operation by preventing an error in setting a condition accompanying data rewrite operation in a control unit which requires data rewriting.  <P>SOLUTION: The control unit which connects an external device for writing data to a device having a data storage part and performs data write operation to a data storage part, is constituted so that a memory write permission terminal which is necessary for performing data write operation detects the connection of the external device and switches the control unit function from the normal state to the state of operation to write to the data storage part by the detection signal. Alternatively, the control unit is constituted so that a switching part of the memory write permission terminal necessary for data write operation is set at the outside of the control unit, and by connecting it to a data write apparatus which is an external device, the control unit function is switched from a normal state to the state of write operation to the data storage part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277556-A (JP)
Title: Polypropylene sheet for ptp
Inventor: TAKEDA MASAKI
IPC: C08L23/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene sheet for PTP which is excellent in impact resistance, curling, wet proofing and high temperature blow moldability, is better restrained from irregularity in appearance and whitening than a conventional sheet, is satisfactory in a PTP property such as molding temperature range and transparency, and has a stable quality.  <P>SOLUTION: The polypropylene sheet for PTP comprises a polypropylene homopolymer and a propylene random copolymer, wherein the polypropylene homopolymer is prescribed in MFR, weight-average molecular weight (Mw), number-average molecular weight (Mn), Mw/Mn, tensile modulus, flexural modulus, Charpy impact strength, and Rockwell's hardness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279988-A (JP)
Title: Liquid crystal display device and electronic appliance
Inventor: MAEDA TSUYOSHI
IPC: G02B5/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of securing a certain degree of visibility even under a bright use environment.  <P>SOLUTION: This liquid crystal display device is provided with a liquid crystal cell 15 in which a liquid crystal layer 27 is clamped between a counter substrate 3 and an element substrate 2 and a backlight 18 arranged on the outer surface side of the liquid crystal cell 15. An upper polarizing plate 20 is provided on the outer surface side of the counter substrate 3. A lower polarizing plate 23, a forward scattering layer 28 and prism sheets 31 and 32 are provided in this order from a substrate side between the element substrate 2 and the backlight 18. Further, a reflector 29 is provided on the outer surface side of the light guide plate 16 of the backlight 18. The absolute value of the crossing angle of the extension direction of the light refraction surface 31a of the prism sheet 31 and the transmission axis of the lower polarizing plate is constituted to be less than 45 degrees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284989-A (JP)
Title: Pig for cleaning and coating inside of pipe and use method therefor
Inventor: FURUKAWA KIMINORI
IPC: B08B9/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pig for cleaning or coating the inside of a pipe capable of generating stronger rotary motion on the basis of patent disclosure No. 2001-191045 to perform stronger and effective cleaning, forming a uniform dense coating film and good in user's convenience in a bent part, or the like, and a cleaning or coating method for the inner surface of piping using the same.  <P>SOLUTION: The pig 1 for cleaning or coating the inner surface of piping has a columnar part 2 the outer diameter D of which is 50-90%, further desirably 70-85% of the effective inner diameter P of piping 4 to be cleaned or coated and has two - six grooves 5, which are spirally carved in the side surface of the columnar part 2 and have a depth H which is 5-20%, further desirably 10-15% of the outer diameter D and a width W which is 10-40%, further desirably 20-30% of the outer diameter D and the angle α of inclination of which with respect to the axial line of the pig is 20-40°. The inner surface of the pipe is cleaned or coated using the strong rotary motion of the pig.  <P>COPYRIGHT: (C)2004,JPO