baber/WOPTO huggingface dataset:
Patent JP-2004165402-A (JP)
Title: Composition for forming porous film, porous film and its manufacturing method, interlayer insulation film, and semiconductor device
Inventor: OGIHARA TSUTOMU
IPC: C09D183/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming a porous film wherein dielectric characteristic, adhesion, uniformity of coating film, and mechanical strength are superior and moisture absorption is reduced, the porous film and its manufacturing method, and a semiconductor device with high performance and reliability wherein the porous film is incorporated.  <P>SOLUTION: The composition for forming the porous film which is obtained by using a solution containing an amorphous polymer that is obtained by hydrolysis condensation of one or more kind of silane compound represented by a general formula, (R<SP>1</SP>)nSi(OR<SP>2</SP>)4-n and a zeolite sol that is obtained by using a fourth class ammonium hydroxide, is used. The method for manufacturing the porous film which includes a step for coating the composition for forming the porous film, a drying step thereafter, and a step for making a film porous, is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161705-A (JP)
Title: Shampoo composition
Inventor: MAYUZUMI FUKUNOBU
IPC: A61K8/36
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shampoo composition capable of imparting smoothness to the surface of the hair and improving finger through and comb through of the hair after washing and drying the hair.  <P>SOLUTION: The shampoo composition comprises (A) 10-30 wt.% one or more kinds of surfactant selected from a group consisting of anionic surfactant, amphoteric surfactant and nonionic surfactant and (B) 0.1-5 wt.% saccharide fatty acid ester composed of one or more kinds of 6-24C saturated, unsaturated or saturated/branched fatty acids and having an ester distribution having ≥25 wt.% content of an esterification product of which esterification degree is 4-8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159614-A (JP)
Title: Mesodermal stem cell purified by using surface cell marker as index
Inventor: NISHIKAWA SHINICHI
IPC: G01N33/53
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To differentiate an embryo stem cell in vitro and induce a stem cell of a specific tissue, to purify the induced cell and to prove that the purified cell has activity to be differentiated to a mature cell.  <P>SOLUTION: Various mesodermal stem cells differentiated from an embryo stem cell in vitro are purified by using the expression mode of three-kinds of specific cell surface markers of PDGFRα, E-Cad and FLK1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206485-A (JP)
Title: Liquid crystal medium and liquid crystal display
Inventor: IONESCU DOINA
IPC: G02F1/13
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal medium having a wide nematic phase range, a low viscosity, a high Δε, a sufficiently high specific resistance and especially appropriately high optical anisotropy Δn in a display mode.  <P>SOLUTION: This liquid crystal medium comprises a chiral component (component A), optionally a bimesogen component (component B), a dielectrically positive component (component C), optionally a dielectrically negative component (component D) and optionally a dielectrically neutral component (component E). The medium is used for a liquid crystal device, especially an electrooptic device such as a display and especially a flexoelectric type and the device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004168734-A (JP)
Title: Nicotine-containing patch
Inventor: MARUO SUSUMU
IPC: A61K47/34
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patch being simply produceable, excellent in economical efficiency and enabling release of nicotine in an amount continuously controlled over a long time.  <P>SOLUTION: The sustained-release patch is composed of a support, an adhesive layer, a porous hollow fiber and a separator. In the patch, (i) a medicine and a low molecular solid substance are contained in a void part of the porous hollow fiber and (ii) the medicine is nicotine and (iii) the low molecular solid substance is solid at a room temperature and has 50-20,000 molecular weight and (iv) the formulation ratio of the medicine to the low molecular solid substance is (2:1) to (1:20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175456-A (JP)
Title: Separating device and its separating method
Inventor: SHIBATA YASUNARI
IPC: B65H41/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separating device and its separating method capable of separating a thin film such as metallic foil from a base such as a substrate without damaging the same, with a very simple device.  <P>SOLUTION: This separating device comprises rollers 23a, 23b for pressing upper and lower faces of a work 10 composed of the base 11, and the metallic thin film 12 mounted on one face of the base 11, a motor for rotating the roller 23a for feeding out the work 10, a clamp roller 24 interlocked with the upper roller 23a and clamping the thin film 12 on the work 10 with the roller 23a, and a supporting member 26 for supporting the clamp roller 24. The thin film 12 is clamped by the roller 23a and the roller 24, and then the rotation of the upper roller 23a is controlled to press the work 10 by the upper roller 23a just therebefore, so that the thin film 12 is separated from the base 11 in a state that the separating position is pressed. Here, the roller 24 and the roller 23a are interlocked with each other to clamp the thin film 12 to separate the same from the base 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176077-A (JP)
Title: Method for producing fe-ni base alloy
Inventor: IWANAGA KOJI
IPC: C22B9/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method for producing Fe-Ni base alloy excellent in a surface flaw resistance and a fine etching property at a low cost by reducing the generation of harmful inclusion as less as possible without performing a remelting method after deoxidize-refining.  <P>SOLUTION: When the Fe-Ni base alloy containing 28-50mass% Ni is smelted, after oxygen-blowing to this molten alloy, the deoxidization treatment is performed under vacuum condition by using Si-base deoxidizer, and free-oxygen concentration ([O]<SB>f</SB>) is controlled to 25-40ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175491-A (JP)
Title: Landing device of elevator for base isolation building
Inventor: IWASAKI KATSUMI
IPC: B66B5/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a landing device of an elevator for a base isolation building capable of allowing a getting on/off passage to normally cope with the relative displacement of a base entrance of a base construction body and a hoistway entrance of a hoistway by the earthquake.  <P>SOLUTION: This landing device is provided with a fixed side ceiling plate 10, a fixed side wall plate 12, a hoistway ceiling plate 16, a fixed side upper closure plate 21, and a closure plate at an upper part of a pivoting part side 48 in the fixed side wall plate 12, and the getting on/off passage 4 is formed between a fixed side entrance 8 and a hoistway entrance 5. The fixed side upper closure plate 21 is slid and displaced to the fixed side ceiling plate 10 through a fixed side upper guide body 27 in the earthquake and the like. Whereby both of the closure plate and the guide body are smoothly slid and displaced in the earthquake, and their deformation and the generation of squeak noise can be prevented. Further the deformation of the hoistway ceiling plate 16 and the like in falling down the closure plate 49, and the generation of collision noise can be prevented when the hoistway ceiling plate 16 is moved toward a pivoting part of the fixed side wall plate 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179954-A (JP)
Title: Matching material, its manufacturing method, and ultrasonic sensor using the same
Inventor: ITO MASAHIKO
IPC: H04R17/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce variations by uniformizing the density of a matching layer made of a matching material.  <P>SOLUTION: The matching material 12 is constituted by forming a covering layer by a surface modification material on a hollow sphere 3, enhancing fluidity of the hollow sphere 3, and distributing the covering layer in epoxy resin 7 as a coupling material without uneven distribution. Thus, the variations are reduced by uniformizing the density of the matching layer 13 to be made of the matching member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179116-A (JP)
Title: Back illumination device and liquid crystal display
Inventor: NAGAKUBO HIDEAKI
IPC: G02B6/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back illumination device capable of improving light utilizing efficiency.  <P>SOLUTION: A back light 10 is provided with a light source 13, a light guide plate 12 for guiding the light from the light source 13 through an incident surface 12a provided in an end surface thereof so that the light outgoes from one surface side, a diffuse reflecting body 15 having a surface formed with fine recessed and projecting parts 15d, which is directed to the other surface side of the light guide plate 12, and a conical body 17b, of which top part 17c is directed to a side opposite to the light guide plate 12 to adjust direction of the light, provided on one surface side of the light guide plate 12. A liquid crystal display device 1 is provided with this back light 10 on a rear side of a liquid crystal display unit 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175648-A (JP)
Title: Method of manufacturing ceramic composite and ceramic composite
Inventor: YOSHIDA MAKOTO
IPC: C04B35/653
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slippage of a positional relationship among inorganic filaments in manufacturing a ceramic composite containing the inorganic filaments and to provide the ceramic composite having the same strength as a designed value.  <P>SOLUTION: A fiber body is formed by bundling a plurality of the inorganic filaments and weaving them. The inner space of the fiber body is filled with the first ceramic material to form a fiber-shaped body. Then, the space opened to the outer space of the fiber-shaped body is filled with the second ceramic material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182238-A (JP)
Title: Storage method for oxygen absorptive resin composition and molded material
Inventor: KATO TOMONORI
IPC: C08K5/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for storing for a long period an oxygen absorptive resin composition and/or a variety of molded materials using it, from immediately after the manufacturing to post-processing or filling of an article, such as a food, without deteriorating their oxygen absorbing capability or mechanical physical properties.  <P>SOLUTION: The method is for storing the oxygen absorptive resin composition and/or the molded materials, which contain more than one kind of metal atoms selected among transition metals in the VIII group, manganese, copper, and zinc on the periodic table, under a storage environment with a temperature at 30°C or lower and a relative humidity of 60% or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181792-A (JP)
Title: Handwriting magnetic board set
Inventor: MORIYA TOMOMI
IPC: B43L1/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a magnetic orientation tool from being lost by enabling the magnetic orientation tool to be held by a magnetic board, and to prevent a corner part of the magnetic orientation tool from being injured by colliding with a panel displaying inversion of the magnetic material since the orientation tool is slanted to a transfer direction while the orientation tool is operated on a display window part of the magnetic board.  <P>SOLUTION: A frame component of the magnetic board has a housing part for orientation tool of a concave groove state having a total length slightly longer than a total length of the orientation tool for housing the orientation tool. A side wall face on a long side is made to stand in a row to a display window part of the magnetic board, and a side wall face of a long side on a display window part side is made slanted. Parallel two rising faces wherein they are extended from the magnetic orientation housing part to a display part side and one end is connected to the wall face of the short side of the housing part, are provided to an edge part on the wall face side of the short side of the housing part by putting the display window part between them. A width of the display window part put between the rising faces is made shorter than a length in a longitudinal direction of the magnet for orientation of the magnetic orientation tool.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183335-A (JP)
Title: Water-purifying device using moisture in atmosphere
Inventor: MAJIMA ATSUO
IPC: F03G6/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain water for daily life suitable for cooking and drinking in a place hard to secure a water supply and commercial power supply such as the disaster stricken area of a great earthquake or an island.  <P>SOLUTION: In a place or area hard to secure a commercial power supply and water supply due to interruption of lifeline of a water supply and electric power, natural energy such as solar energy, wind force and solar light is used to generate hybrid electric power, which is stored in a redox flow battery. The stored electricity is used to generate raw water from moisture in the air. Thus, water for daily life suitable for cooking and drinking can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186024-A (JP)
Title: Surface light source device, liquid crystal display, and portable information device
Inventor: IWASAKI NAOKO
IPC: G02B6/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device which has a little loss in light quantity and from which uniform and highly directional light can be taken out over the entire luminescent surface.  <P>SOLUTION: The surface light source device has a planar light guide plate in which one end surface thereof provided with prism-shaped projections extending in the thickness direction is a light incident surface, a linear light guide plate which has a light exiting surface facing the light incident surface of the planar light guide plate and in which the distance between the light exiting surface and the surface opposing thereto gradually decreases from one end to the other end of the linear light guide plate, and a point light source disposed facing the one end of the linear light guide plate where the distance between the light exiting surface and the surface opposing thereto is larger, thereby allowing taking out uniform and highly directional light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183174-A (JP)
Title: Polyester monofilament and industrial woven fabric
Inventor: MASUDA TOYOHIKO
IPC: D03D15/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester monofilament that has both excellent resistance to hydrolysis and excellent resistance to dry heat and to provide industrial woven fabric by using the monofilament, e.g., a drier canvas in paper-making, a woven belt for the step where a nonwoven fabric is thermally bonded, a woven conveying belt running through inside the heat treatment oven or the like.  <P>SOLUTION: This polyester monofilaments comprises a polyester containing 0.3-10 wt.% of a hydrogenated 8-alkylcarboxylatotetracyclo[4.4.0.1<SP>2,5</SP>.1<SP>7,10</SP>]-3-dodecene ring-opened polymer, 0.01-1.5 wt.% of a monocarbodiimide, 0.05-3.0 wt.% of a polycarbodiimide and 0.02-2 wt.% of a phenolic antioxidant on the basis of the polyester polymer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181140-A (JP)
Title: Apparatus, and method for confirming reservation for game machine, and its program
Inventor: KOBAYASHI MASATANE
IPC: A63F7/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily make a reservation, and to identify a reserving person without previously issuing a member card.  <P>SOLUTION: A game machine reservation confirming apparatus 103 generates reservation authenticating information 300 when the reservation is received, and transmits it to communication terminal equipment 104 through a communication network 100. The communication terminal equipment 104 stores and holds the transmitted reservation authenticating information 300. When the person who reserves the game machine visits a game hall, and requests the usage of the machine, the communication terminal equipment 104 transfers the stored reservation authenticating information 300 to the game machine reservation confirming apparatus 103.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191052-A (JP)
Title: Synthetic aperture radar signal processing device
Inventor: TSUCHIYAMA RYOJI
IPC: G06T1/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein imaging efficiency is lowered because the difference of imaging conditions between each range becomes remarkable following observation width enlargement of the range direction in a synthetic aperture radar signal processing device.  <P>SOLUTION: This device is provided with a parameter calculation part 3 for performing sub-patch split in the range direction and calculating the synthetic aperture length and the imaging length in the azimuth direction relative to each sub-patch, and a timing control part 4 for determining timing for imaging relative to each sub-patch image, to thereby effectively utilize the beam irradiation width in the azimuth direction of each sub-patch image. The device is also provided with a signal processing device for imaging relative to each sub-patch image, to thereby enable efficient imaging.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190887-A (JP)
Title: Nozzle cap
Inventor: YAMAMOTO MASAHIKO
IPC: F16K15/20
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle cap for preventing the detachment of a sealing member.  <P>SOLUTION: The nozzle cap 10 comprises a holding wall 19 for holding the sealing member 12 pressed down at its edge between a terminal wall 17 and itself and a locking protrusion 20 provided on the terminal wall 17 and cut into the sealing member 12. When the nozzle cap is removed, the detachment of the sealing member 12 from a nozzle 50 is prevented. In this embodiment of the nozzle cap 10, the holding wall 19 is formed by caulking a protruded wall 18 at its end after work for assembling the sealing member 12 and then a cylindrical cover 13 is fitted and mounted thereon, therefore allowing easy work for assembling the sealing member 12 and caulking the holding wall 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193829-A (JP)
Title: Telephone set
Inventor: YANAGISAWA KAZUTO
IPC: H04M1/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set capable of providing an optimum reception voice volume and an optimum call ringer tone even to an operator having weak ears such as an elderly person.  <P>SOLUTION: The telephone set is configured with: a means for detecting a call signal from a network; a means for counting the number of cycles of a call signal; a means for storing a pattern to control a ringer tone volume and a ringer tone color (frequency); a means for linking a pattern table to a call cycle counter; and a means for controlling the ringer tone volume / tone color in response to the pattern table to generate a call tone (ringer).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189095-A (JP)
Title: Outboard motor
Inventor: OKABE YOSHIHIKO
IPC: B63H20/12
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outboard motor capable of eliminating exclusive specifications for a manual handle and a remote-controller device and shortening an assembling time at reduced cost.  <P>SOLUTION: This outboard motor 1 is provided with a propulsion unit 2 mounted on a hull 15 and the manual handle 21 performing steering operation for changing the direction of navigation. The manual handle 21 is provided with a manual operation part, an electric operation part, and an alarm means. The propulsion unit 2 is provided with a mechanical connection part performing the mechanical connection of the manual operation part and an electrical connection part connecting with the electric operation part and the alarm means electrically. The mechanical connection part and the electrical connection part on the manual handle 21 side can connect a manual operation part, an electric operation part, and the alarm means on the remote-controller device 81 side performing remote control by selecting them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193020-A (JP)
Title: Rare gas fluorescent lamp
Inventor: YANO EIJU
IPC: H01J65/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a lighting circuit by lowering an application voltage required in a lighting start for increasing the length of a rare gas fluorescent lamp light source.  <P>SOLUTION: This rare gas fluorescent lamp has a translucent airtight vessel 1 with both ends airtightly sealed, and with a discharge medium 3 containing at least xenon enclosed in its inside; phosphor films 2 formed inside the airtight vessel 1; and a structure wherein a first lead wire 4 is inserted into the airtight vessel 1 from its sealed one-side end, an internal electrode 5 is mounted and fixed to its tip, and external electrodes 6 are mounted outside the airtight vessel 1. The length of the external electrodes 6 is reduced to a value nearly equal to that of the vessel 1, and a plurality of the external electrodes are arranged in parallel with one another. The lamp is characterized by that one-side ends of a plurality of the linear external electrodes 6 are electrically connected to a second lead wire 8 facing to the internal electrode side; the other-side ends thereof disposed in the vicinity of the internal electrode are in an electrically open state; and a plurality of the electrodes 6 are separated from each other at a predetermined distance except the electrical connection parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191310-A (JP)
Title: Device for evaluating penetration quantity of soil contaminant to buried resin water pipe, and method for evaluating penetration quantity of soil contaminant using the device
Inventor: KAWAI HIDEKI
IPC: G01N33/24
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for evaluating the penetration quantity of a soil contaminant to a buried resin water pipe which is new and convenient and accurately evaluates a penetration quantity of the soil contaminant to the buried resin water pipe, in comparison with a conventional device, and to provide a method for evaluating a penetration quantity of the soil contaminant which uses it.  <P>SOLUTION: The apparatus for evaluating the penetration quantity of the soil contaminant to the buried resin water pipe has a first cell filled with a liquid comprising the soil contaminant and water, a second cell initially filled with water, a temperature control means for controlling the temperatures of the first and second cells, a resin film disposed in a connection of the first and second cells and comprising the same material as the buried resin water pipe and a means for replenishing a predetermined quantity of the soil contaminant to the liquid in the first cell at predetermined intervals and returning a concentration of the soil contaminant in the liquid to an initial value, and measures the concentration of the soil contaminant passing from the first cell to the second cell via the resin film after a predetermined time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI