baber/WOPTO huggingface dataset:
Patent JP-2004238682-A (JP)
Title: Hot-dip al-plated steel sheet superior in corrosion resistance for material in automotive exhaust system
Inventor: MAKI JUN
IPC: C22C21/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-dip Al-plated steel sheet having high corrosion resistance to an environment in an automotive exhaust system.  <P>SOLUTION: The hot-dip Al-plated steel sheet superior in corrosion resistance for a material used in the automotive exhaust system comprises a steel sheet including, by mass%, 0.01% or less C, 0.4% or less Si, 0.7% or less Mn, 0.02% or less P, 0.015% or less S, 0.01% or less Al, 0.1% or less Cr, 0.1-0.5% Cu and the balance Fe with unavoidable impurities, and an Al-plated layer containing, by mass%, 50% or more Al on the surface of the steel sheet. Because the Al-plated steel sheet is inexpensive, the inexpensive material superior in corrosion resistance can be supplied for the exhaust system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238509-A (JP)
Title: Adhesive film for electronic equipment
Inventor: SAWAMURA SHINYA
IPC: C09J7/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive film for electronic equipment, easily releasable from a release liner and capable of preventing charging properties at releasing without using a silicone-based compound which has bad effects on the electronic equipment.  <P>SOLUTION: The adhesive film comprises a laminate obtained by arranging substantially nonionic electroconductive particles or an electroconductive thin film structure between an adhesive layer and a release liner layer obtained by laminating a base layer, the adhesive layer and the release liner substantially free from a silicone-based release agent in order. As a result, the adhesive film does not have the bad effects on the electronic equipment, can be easily released and can prevent the charging properties. The advantageous method for producing the adhesive film for the electronic equipment comprises forming the thin film structure on the release liner, and laminating an adhesive formed on the base material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243882-A (JP)
Title: Mounting structure of vehicular electrical apparatus
Inventor: HAYASHI TSUTOMU
IPC: H01M8/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of vehicular electrical apparatus for mounting a battery pack on a floor panel while reducing a number of parts.  <P>SOLUTION: The battery pack mounting structure is a mounting structure for the battery pack disposed on the floor panel 1500. The battery pack 3000 is placed in a battery protecting cover 2000 integrally structured with a rear cross member. The battery protecting cover 2000 is joined with a right wheel house 4000 and a left wheel house 4002 at a position higher than an installing position of a conventional rear cross member, with predetermined joining strength or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208681-A (JP)
Title: Processing of deep ocean water by vacuum freeze-drying
Inventor: ITO HIROSHI
IPC: C01D3/06
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for utilizing deep ocean water, capable of reducing costs for management and transportation, by processing the deep ocean water, concentrating its components, and forming the components into powdery, granular or solid matter, while keeping effects of the components, and capable of storing the components for a long period, although many problems to be solved exist in a state of the collected deep ocean water, such as evaporation for the components, spaces for storing the ocean water, an increased cost for the transportation, difficulty of processing in mixing, uniting, and harmonizing the ocean water with other components, and other many inconvenient factors in the state of the ocean water.  <P>SOLUTION: In the above method, the concentrated components (such as the powdery, granular or solid matter) are produced by freeze-drying and processing the deep ocean water in a vacuum state, using molding tools, or the like, and mixing a coagulating agent thereinto, for the purpose of preventing the components of the ocean water from being lost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244559-A (JP)
Title: Method for producing conductive foamed polyolefin
Inventor: HASHIMOTO NAOKI
IPC: C08J9/06
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a conductive foamed polyolefin having large thickness and high quality.  <P>SOLUTION: The method for producing a conductive foamed polyolefin comprises the primary foaming step to fill a foamable composition at least containing a polyolefin, a crosslinking agent, a foaming agent and a conductive carbon into a molding space of a primary mold, heat under pressure, release the pressure to effect the primary foaming and remove the primary foamed article from the primary mold, and the secondary foaming step to place the primary foamed article in a non-closed molding space of a secondary mold, heat the foamed article to effect the secondary foaming and remove the conductive foamed polyolefin from the secondary mold. The height of the molding space of the secondary mold is ≥100 mm and the ratio of the height to the height of the molding space of the primary mold is 3.1-3.8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265937-A (JP)
Title: Cooling unit of vacuum processing device
Inventor: UEDA HITOSHI
IPC: H01L21/205
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling unit of a vacuum processing device, which is simple in structure, lightweight, and capable of preventing a work from raising its temperature excessively while the work is processed in a vacuum.  <P>SOLUTION: The cooling unit 3 is used for cooling the work W1 which is thermally treated in a vacuum in the vacuum processing device 1, and the work W1 is cooled down by using a heat pipe 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003309253-A (JP)
Title: Soi wafer and manufacturing method of soi wafer
Inventor: NEZU SHIGEYOSHI
IPC: H01L23/52
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SOI wafer preventing an SOI layer from being charged by electrostatics in the manufacturing process of the SOI wafer or a device, and to provide a manufacturing method of the SOI wafer.  <P>SOLUTION: The SOI wafer is formed of at least the SOI layer, an insulation layer and a support substrate, is provided with a charge preventing means for preventing the SOI layer from being charged at one part of the SOI layer. A connecting part for conducting the outer peripheral end of the SOI layer and the support substrate is formed after a process for particularly forming an SOI structure constituted of the SOI layer, the insulation layer and the support substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249773-A (JP)
Title: Electric power steering device
Inventor: UOTA MASAFUMI
IPC: H02K7/116
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To decrease weight by reducing parts count, and to move a bearing member even when the bearing member is expanded, in a structure provided with the bearing member capable of moving in a direction making a distance between rotating centers long and short.  <P>SOLUTION: The electric power steering device supports a shaft part 3c of a worm 3, and the bearing member 8 capable of moving in the direction making the distance between the rotating centers of the worm 3 and a worm wheel 4 long and short is made of synthetic resin. The bearing member 8 is composed of inner and outer two split annular elements 81, 82, and a linear expansion coefficient of the inner split annular element 81 is made to be smaller than a linear expansion coefficient of the outer split annular element 82. When the volume of the bearing member 8 is increased by thermal expansion, increase in volume of the outer split annular element 82 is suppressed by the inner split annular element 81. The outer split annular element 82 is bent along a peripheral surface of a storage hole 75 so as to narrow a split portion, thereby absorbing increase in volume.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264368-A (JP)
Title: Reflective optical device
Inventor: ONO HIROAKI
IPC: G02F1/31
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reflective optical device small in the number of components, high in motion reliable, capable of being downsized at a low cost and having a 2×2 type optical switch function or a completely cyclical 4-port optical circulator function.  <P>SOLUTION: A polarization separating and synthesizing double refraction means 10, a polarization rotating means 12, first and second optical path controlling double refraction means 16, 20 and a polarization rotating and reflecting means 22 (or an optical path changing and reflecting means) are aligned along an optical axis in this order. First and second linear phase elements 14, 18 are respectively inserted between the polarization rotating means and the first optical path controlling birefringence means and between the first and second optical path controlling birefringence means. A light incident and outgoing part comprising four or more aligned optical fibers is positioned on the side opposite to the polarization rotating and reflecting means. The polarization rotating means consists of ±45° variable Faraday rotator 26 and a left-to-right pair of half-wave plates 27a, 27b. The device yields the optical switch function by changing polarizing directions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222684-A (JP)
Title: Method for producing jelly state starch fermented food
Inventor: YAMAMOTO SHOICHI
IPC: A23L21/10
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a fermented starch by using starch as a raw material, and using it as a raw material of the fermented food having a health-keeping function.  <P>SOLUTION: This method for producing a jelly state starch fermented food is provided by adding 1-3 % protein to starch which is poor in nutrition except for sugar, as a necessary nutritious component for the growth of microorganisms, adjusting environmental factors such as pH4.0-5.0, an activity of water(Aw)=0.90-0.98, 5-8 ppm/ml enzyme and at 20-35°C temperature, growing useful microorganisms such as yeast, lactobacillus, acetobacter, etc., to prepare fermented starch, adding natural polysaccharides to the fermented starch, and further boil/heat-treating the obtained suspension flavored with a natural or synthetic juice liquid or lactic acid fermented milk liquid, etc., to produce the jelly state starch fermented food.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254144-A (JP)
Title: Cordless telephone and its ringer tone ringing method
Inventor: MURAMATSU HIDEKAZU
IPC: H04W84/10
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless telephone by which ringer tones do not simultaneously become loud even when a master unit and a slave unit are near and setting of sound volume to the slave unit does not become small even when the slave unit is far from the master unit at the time of call termination.  <P>SOLUTION: The cordless telephone 100 which makes a telephone call of the slave unit possible via the master unit to be connected with an outside line is provided with slave unit ringer tone ringing parts 122, 123, 125 which ring a ringer tone of the slave machine 120 when a ringer tone signal is received from the master unit 110 which receives a call termination signal from the outside line and rings, a slave unit attenuation part 124 which attenuates the tone rung by the slave unit ringtone ringing parts, a slave unit receiving sensitivity detection part 128 which receives the ringer signal transmitted from the master unit by the slave unit and detects a receiving sensitivity level and a slave unit ringer control part 129A which makes the slave unit attenuation part attenuate ringing of the tone when the receiving sensitivity level detected by the receiving sensitivity detection circuit is equal to or more than a prescribed value and releases the once attenuated ringing of the tone when the receiving sensitivity level is below the prescribed value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256424-A (JP)
Title: Mothproofing product
Inventor: NAGAMATSU TAKAYUKI
IPC: A01N53/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mothproofing product which can be used in a desired size when required and does not volatilize a mothproofing agent from a virgin sheet.  <P>SOLUTION: This mothproofing product is a sheet rolled up and housed in a container provided with an outlet and a cutter, and the sheet is drawn from the container and cut to a desired size in use, and a single inner side of the above sheet is coated with a mothproofing composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256215-A (JP)
Title: Winding device
Inventor: SATO SUSUMU
IPC: B65H18/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding device capable of preventing damage of an object to be wound around a winding core.  <P>SOLUTION: This winding device is provided with a nip roller 45 for nipping and holding a tip part of a photographic film 18 between the winding core 41 and it. The nip roller 45 performs planetary movement along the outer periphery of the winding core 41 in synchronization with rotation of the winding core 41 by a first motor 42 to a third motor 44 until immediately before the tip part of the photographic film 18 turns around the winding core 41 once and is wound and overlapped. There is no possibility that conveyance slip occurs among the photographic film 18, the winding core 41, and the nip roller 45.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255330-A (JP)
Title: Photopolymerization apparatus
Inventor: MORI RIKIHIRO
IPC: B05C15/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerization apparatus for forming a coat layer made of a hardened body of a photocurable coating agent on a substrate surface having a convex or concave curved surface like an eyeglass lens, and capable of hardnening an uncured coating agent layer uniformly and homogenously even if the uncured coating layer is thick.  <P>SOLUTION: The photopolymerization apparatus hardens a coating agent on a substrate formed with a layer made of the photopolymerization curable agent on the surface. The photopolymerization apparatus has a photopolymerization chamber (B), which is for hardening the coating layer of the substrate surface stored therein by the light from a light source (A), having an atmosphere control mechanism (b1); and a polymerization spare-chamber (C), adjacent to, and arranged to communicate to the chamber (B) directly or through a passage, and for temporarily storing equipment and materials, and having an atmosphere control mechanism (c1) for controlling the atmosphere inside the chamber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258477-A (JP)
Title: Electronic paper
Inventor: NAGASHIMA KANJI
IPC: G02F1/13
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic paper which can be easily folded.  <P>SOLUTION: A first folding zone 20 in a linear state is formed from the center part of one side parallel to the X direction of the side lines forming the outer rim of an electronic paper 10 to the center part of the opposing side, and a second folding zone 22 in a linear state is formed from the center part of one side orthogonal to the X direction to the center part of the opposing side. The folding zone 20 and the folding zone 22 intersect with each other to form an intersection part 24, where a distortion preventing hole 26 is formed. A first display part 20A of the first folding zone 20 as a part in the same layer of a display layer 14, and a second display part 22A of the second folding zone as a part in the same layer of the display layer 14 are structured to have lower flexural rigidity than in the other part of the display layer 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256056-A (JP)
Title: Hood of automobile
Inventor: MIZUKOSHI HIDEO
IPC: B62D25/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood of an automobile capable of sufficiently reducing damage which receives by the collision of a head part of a pedestrian with the hood of the automobile.  <P>SOLUTION: The hood 1 has a structure equipped with an outer panel 3 and an inner panel 5. The inner panel consists of a honeycomb having the maximum crushing stress of not less than 0.5 N/mm<SP>2</SP>, and less than 20 N/mm<SP>2</SP>, or an aluminum shape expand metal having thickness of 6.35 mm to 25 mm, spreading part width A1 of 50 mm to 150 mm, and connection part length [B2-B1] of 10 mm to 30 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004147283-A (JP)
Title: Sound image localization device, sound image localization method, sound data distribution system, sound data distribution method and program
Inventor: NOGUCHI AKANE
IPC: H04S1/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly entertaining sound amusement.  <P>SOLUTION: A sound data distribution server distributes sound data and sound source location information to a terminal. Here, the sound data is the information representing a sound which is output from a virtual sound source specified in three-dimensional coordinates, and the sound source information is the information indicating the location where the sound is generated. Receiving the sound data and the sound source location information, an audio signal generation unit 160 in the terminal generates audio signals with the localized sound image from the sound output from the sound source in accordance with the sound source location information, terminal location information which indicates the location of a user, direction information indicating the direction of the user's face, and a distance e which is the distance between the user's ears.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266115-A (JP)
Title: Silicon carbide schottky barrier diode
Inventor: SUGIMOTO HIROSHI
IPC: H01L29/872
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide Schottky barrier diode which exerts high withstand pressure in reverse direction and low current leakage in reverse direction.  <P>SOLUTION: The silicon carbide Schottky barrier diode comprises an n-type first silicon carbide semiconductor layer 2 having a first impurity concentration N<SB>1</SB>, an n-type second silicon carbide semiconductor layer 3 having a second impurity concentration N<SB>2</SB>, both formed on the substrate 1 in this order, a Schottky electrode 4 formed on the semiconductor layer 3, and an n-type impurity ion implantation region 7 which is provided in the semiconductor layer 3 under the electrode 4 and has a third impurity concentration N<SB>3</SB>. These elements are formed on an n-type silicon carbide semiconductor substrate 1. The Schottky barrier diode is adapted to satisfy a relationship N<SB>1</SB>>N<SB>3</SB>>N<SB>2</SB>between the individual impurity concentrations.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227813-A (JP)
Title: Capillary cataphoresis apparatus
Inventor: TAKAHASHI SATOSHI
IPC: G01N27/447
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rapid and accurate capillary cataphoresis apparatus that can easily adjusted in temperature and is easy to inject samples.  <P>SOLUTION: Each end of 48 capillaries 90 is fixed to capillary-retaining tools 91 and 92, both of a sample injection end 90a and a sample outflow end 90b are cut and registered, and the sample outflow end 90b is mounted to the lower section of a sheath flow cell 83 along with 92. Each dummy glass rod 93 is mounted to 92 with the same interval as that of 90. A sheath liquid passes through a retaining tool 82 for fixing sheath flow cells, a flow cell 83, and a retaining tool 84 for fixing the sheath flow cells via a tube 81 from a sheath liquid container 80, flows through a channel flowing into a waste liquid container 86 via a tube 85, and a sample flowing out of 90 is excited by laser beams applied to an area near 90b and is detected by fluorescence, thus eliminating the need for bending the capillary and preventing noise components from remaining in the sheath flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004261760-A (JP)
Title: Filter cloth for bag filter
Inventor: SUGIMOTO TAKESHI
IPC: D04H1/4366
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide filter cloth for a bag filter, which consists of a polyphenylene sulfide (PPS) short fiber having heat resistance, chemical resistance, excellent mechanical strength and dimensional stability.  <P>SOLUTION: This filter cloth consists of the PPS short fiber having ≤10% elongation when stretched under 1.0 cN/dtex load and ≥12% crimp ratio or the PPS short fiber having ≤10% elongation when stretched under 1.0 cN/dtex load, ≥12% crimp ratio and ≥4.0 cN/dtex tensile strength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268921-A (JP)
Title: Reclosable closure and packaging bag
Inventor: OCHIAI SHINYA
IPC: B65D33/25
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclosable closure for applying moisture-proofness when a packaging bag once unsealed is re-sealed with a fastener or the like and capable of removing vapor in a head space after the re-sealing, and the packaging bag.  <P>SOLUTION: The packaging bag or the like includes, at a closure of a sealable packaging bag, a closure made of a resin containing a moisture absorbing agent and capable of opening/closing by fitting, and at the closure of the sealable packaging bag, the reclosable closure by fitting including a resin layer containing the moisture absorbing agent on the side of contents of a moisture-proof layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269283-A (JP)
Title: Substrate for forming magnetic garnet single crystal film, its manufacturing method, optical element, and its manufacturing method
Inventor: UCHIDA KIYOSHI
IPC: G02F1/09
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for forming a magnetic garnet single crystal film with which a thick magnetic garnet single crystal film free from the generation of a crystal defect or warp, a crack, peeling or the like, and having high quality can be formed stably at a low cost and in a high yield by liquid phase epitaxial growth; and to provide an optical element and a method for manufacturing the same.  <P>SOLUTION: The substrate 2 for forming the magnetic garnet single crystal film is used for growing the magnetic garnet single crystal film by liquid phase epitaxial growth. The substrate 2 has a base substrate 10 and a buffer layer 11 which is formed at least on the crystal growth surface of the base substrate 10 and has the same composition as that of the magnetic garnet single crystal film 12 to be formed by the liquid phase epitaxial growth.  <P>COPYRIGHT: (C)2004,JPO&NCIPI