baber/WOPTO huggingface dataset:
Patent JP-2003041583-A (JP)
Title: Steel pipe pile, its connection structure, and earth anchor using the steel pipe pile
Inventor: MIZUTANI SHINGO
IPC: E02D5/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile of high reliability that can secure large bearing power by securing high adhesion to a grout material, to provide the connection structure of the steel pipe pile easily manufactured while making pile connecting work extremely easy, and to provide an earth anchor of high reliability that can secure high adhesion between a tension member and an anchor fixing body and shorten the length of the anchor. SOLUTION: This steel pipe pile 1 is composed of a steel pipe with a spiral rugged part 2 formed over the whole length of a peripheral wall. One end of the steel pipe pile 1 is enlarged or reduced in diameter to form a connection part 3. Further, the steel pipe pile 1 is used as a tension member 21 of the earth anchor.
Patent JP-2003038485-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ISHII TAKAAKI
IPC: A61B8/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To actively lower the temperature of a probe in an ultrasonic diagnostic device. SOLUTION: A water bag 22 is filled with water, the water is circulated through various tubes by a drive mechanism 48. According to this, the probe 12 can be cooled. A water passage may be formed to surround an ultrasonic oscillator within a body 20.
Patent JP-2003043912-A (JP)
Title: Experimental apparatus for global warming phenomenon
Inventor: SHIMODA AKIRA
IPC: G09B23/12
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized simple experimental apparatus for a global warming phenomenon with which an experiment of global warming phenomenon can be performed. SOLUTION: The experimental apparatus 10 for the global warming phenomenon is constituted of two light-transmissive and hermetically sealable gas containers 12a, 12b in the same shape and the same size, and a temperature measuring means 17 arranged inside each gas container. One gas container 12a is filled with air, and the other gas container 12b is filled with carbon dioxide.
Patent JP-2003042964-A (JP)
Title: Quality evaluation method and device for diamond through image of refracted and reflected light
Inventor: OTAKE MASARU
IPC: G01N21/87
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and its device for evaluating the quality of a diamond, by displaying the brightness by an imaged pattern in white color and in rainbow colors. SOLUTION: The diamond 5 is supported in the suspended state by a holder 2. A screen 3 is arranged roughly along a horizontal plane below the diamond 5, and a light source 4 is arranged directly under the diamond 5. When an illumination light 12 from the light source 4 hits a cut part of the diamond 5, complicated refractions and reflections are repeated in the inside and outside of the diamond 5, and refracted and reflected light 13 forms the imaged pattern in white color and in rainbow color, corresponding to the radiance on the screen 3.
Patent JP-2003038500-A (JP)
Title: Shaft with brush for foreign matter removal in tubular organ
Inventor: OBAYASHI YOSHIMASA
IPC: A61B17/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter removing means capable of easily scraping off a foreign matter in a tubular organ such as blood vessel and further removing a foreign matter in a cerebral blood vessel. SOLUTION: This shaft with brush for foreign matter removal in tubular organ is provided with one or more recovery brushes protruded outward from the circumferential surface of the tip part of a flexible shaft, which are provided at axially small intervals on the circumferential surface. The recovery brush comprises one blade of a disk-like elastic material or two or more blades of elastic materials protruded radially from the circumferential surface of the shaft.
Patent JP-2003049854-A (JP)
Title: Hermetically sealed device
Inventor: AKIYAMA MUNEYASU
IPC: F16C33/78
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically sealed device capable of providing a sufficient sealing performance without using a separated hermetically sealed device. SOLUTION: An axial lip 14 provided in an elastic seal 6 of a first sealing member 3 is made to slide contact with an inward flange part 22 of a rigid ring 7 of a second sealing member 4, while an axial lip 24 provided in an elastic seal 8 of the second sealing member 4 is made to slide contact with an outward flange part 12 of a rigid ring 5 of the first sealing member 3.
Patent JP-2003012340-A (JP)
Title: Method for producing colored cullet
Inventor: KAWASHIMA NORIKO
IPC: C03C6/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To solve such problem that melting a virgin raw material results in higher energy cost than remelting waste glass, and to provide colored glass with brilliant color inherent in Ryukyu glass by remelting waste glass and selecting coloring agent contributing to effective utilization of resources as well. SOLUTION: This method for producing colored cullet comprises the steps of sorting waste glass by color, crushing, washing and drying the waste glass, then mixing the waste glass at a desired proportion and melting, or mixing the waste glass at a desired proportion and melting after further mixing with a coloring agent, or melting and mixing with waste glass coloring agent, to obtain desired colored cullet.
Patent JP-2003049552-A (JP)
Title: Retractable tiered stool
Inventor: HARUTA HIROTAKA
IPC: A63J1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a retractable tiered stool which can be positively deformed to a desired tiered mode or a retracted mode. SOLUTION: According to the retractable tiered stool, a plurality of tier stools 1, 2, 3, 4 which are stacked and mounted on each other are sequentially linked to each other in a drawable or retractable manner, and a wrap-connecting transmission bodies 16 each having a starting end 16a thereof fixed to the rear of the undermost tier stool 1, are wrap-connected to rotary wheels 17, 18, 19 arranged at the front and rear of the tier stools 1, 2, 3, 4 in a zigzag manner. The rear rotary wheels 19 of the uppermost tier stool 4 are arranged behind the rear rotary wheels 18 of each of the tier stools 1, 2, 3. Then, the wrap-connecting bodies 16 wrap-connected to the rear rotary wheels 19 of the uppermost tier stool 4 is wrap-connected to rotary wheels 20 separately arranged below the uppermost tier stool 4, and tier interlocking means W each having a terminal end 16b of the wrap-connecting body 16 fixed to the undermost tier stool 1, are arranged on both right and left ends of each tier stool 1, 2, 3, 4. Further, the tier interlocking means W are operated in synchronization with each other.
Patent JP-2003049210-A (JP)
Title: Method for charging coke into bell-type blast furnace
Inventor: IDA TAKASHI
IPC: C21B5/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a desirable timing to charge of center coke which is necessary to realize stable operation of a blast furnace by improving the utilization ratio of gas in the axial core part in the furnace. SOLUTION: A method for charging the coke into the bell-type blast furnace, performs parallel charges of ore and the center coke, in which the center coke layer exists so as to penetrate the axial core part in the coke layer and the center coke layer and the raw material coke layers are formed as a columnar state where both layers are vertically connected with each other in the axial core part in the furnace.
Patent JP-2002128968-A (JP)
Title: Rubber composition and its usage
Inventor: MATSUNAGA SHINYA
IPC: C08L91/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition excellent in mechanical properties, electric resistance, and lightness, and a rubber product therefrom. SOLUTION: This rubber composition contains an ethylene/α-olefin/non- conjugated polyene copolymer rubber (A) comprising ethylene, a 3-20C α-olefin, and a non-conjugated polyene, and a crystalline or non-crystalline synthetic resin (B), and has a specific gravity of not greater than one, this crosslinked rubber is obtained by vulcanizing the rubber composition, and this rubber product is composed of the crosslinked rubber.
Patent JP-2003052119-A (JP)
Title: Connection metal fitting for cable conductor, cable intermediate connection part and cable terminal connection part
Inventor: SATO HIROMASA
IPC: H02G1/14
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a cable connection part, displaying strong anchor force with respect to extracting force acting in a cable conductor, which can readily make connection furthermore quickly without complicated soldering works or particular tools and jigs required at connection work to the cable conductor. SOLUTION: This cable connection metal fitting, comprising an electrode conductor having an almost cylindrical part which has a tapered inner surface diametrically contracted toward the end part, a metal-made wedge fitted to the tapered inner surface to be formed in almost a conic cylindrical shape, and a spring pressing the wedge in the electrode conductor in the direction of the end part, is used.
Patent JP-2003049227-A (JP)
Title: Method for producing sintered ore
Inventor: FUJIOKA YUJI
IPC: C22B1/16
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sintered ore improving the strength of pseudo grains obtained by granulation, improving productivity and the yield of formed products on sintering, and producing sintered ore having excellent quality as well by performing the blending of iron ore for effectively utilizing a clay mineral contained in the iron ore on granulation of a sintering raw material. SOLUTION: Water is added to an iron-containing raw material mainly consisting of iron ore for sintering, an accessory raw material and a carbonaceous material, and they are mixed and granulated. The granulated material is thereafter charged to a sintering machine, and is sintered. In this production method, the blending of the iron ore for sintering is performed so that the content of a clay mineral in fine powder with a grain size of <1 mm of the iron ore for sintering is controlled to 1.0 to <5.0 mass%.
Patent JP-2003051255-A (JP)
Title: Manufacturing method of spacer assembly, and manufacturing method of image display equipment provided with the spacer assembly
Inventor: TAKATORI KOJI
IPC: H01J9/24
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a spacer assembly, which can stabilize the form of the spacer, and the manufacturing method of image display equipment. SOLUTION: When the spacer assembly of SED is manufactured, a grid 24, which has two or more beam passage holes and two or more spacer opening holes 28, a 1st molding tool 32, which has two or more opening holes 34 corresponding to the spacer opening holes 28, and a 2nd molding tool, which has two ore more opening holes 35, are prepared. By applying a gap filling liquid 40 at least to one side among a 1st surface 24a of the grid 24, and an adhesion surface 32a of the 1st molding tool 32, and at least to one side among a 2nd surface 24b of the grid 24, and the adhesion surface 33a of the 2nd molding tool 33, the grid 24 and the 1st and the 2nd molding tools 32 and 33 are made adhere.  And in the opening holes 34, the spacer opening holes 28, and the opening holes 35 which are aligned, a spacer-forming material 50 is filled up with and hardened, and the spaces are formed at the both surfaces of the grid 24.
Patent JP-2003056829-A (JP)
Title: Processing method and apparatus for waste gas
Inventor: IKEGAYA MASATOSHI
IPC: A61L9/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a noble waste gas processing apparatus capable of effective ly oxidizing and decomposing carbon monoxide, harmful substances and the like contained in waste gas by clearly dividing regions for each process required for a waste gas processing produced in urban refuse processing installation and the like. SOLUTION: A title apparatus is to clearly divide regions for each process required for processing waste gas G2 , in which a flame F is located only in a combustion section 2, and waste gas G2 is supplied to a mixing section 3 located on the side of a reaction section 5 from a combustion section 2. Further, even when a load of the waste gas G2 supplied into the waste gas processing apparatus 1 is varied, the influence is not provided to the combustion of fuel gas G0 , so that incomplete combustion of the fuel gas G0 is prevented from occurring. Hereby, a heat amount of high temperature gas G1 produced by the combustion of the fuel gas G0 is kept unchanged, and since the flame F is prevented from entering the mixing section 3, the ratio of the mixing between the high temperature gas G1 and the waste gas G2 is not lowered.
Patent JP-2003056004-A (JP)
Title: Duct construction for construction machine
Inventor: AKINO SHINJI
IPC: F01N1/00
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To adequately attach a sound absorbing member to a wall surface of a passage of a duct provided for an engine cover of a construction machine. SOLUTION: A partition wall 11 is arranged to a grid shape in an air suction duct 10 and it is divided into a plurality of passages 12. A sound absorbing member 13A is installed to up-down partition walls 11 of each passage 12 through pins 14a to 14e, and a sound absorbing member 13B is installed to the right and left partition walls 11 through pins 14f to 14h. Width L1 (length in up-down direction) of the sound absorbing member 13B is longer than the distance L2 between the inner side surfaces of the sound absorbing member 13B, and an up-down end portion of the sound absorbing member 13B is pushed and collapsed by the sound absorbing member 13A. In this way, the pins at the up-down end portions of the sound absorbing member 13B can be omitted and the sound absorbing member 13B can be fixed.
Patent JP-2003027231-A (JP)
Title: High-density sputtering utilizing front end of sheet plasma
Inventor: URAMOTO JOSHIN
IPC: H05H1/50
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To express a sputter particle source dealing with a high density and large area by utilizing the front end of a UR sheet plasma. SOLUTION: The columnar (diameter 5 to 10 mm) plasma flow of a hot cathode discharge of gaseous Ar along a magnetic field is deformed to the sheet (thickness about 5 mm and width 20 cm) plasma flow by a permanent magnet, by which the cross-sectional area of the plasma flow and the energy of an electron beam component are increased (from 20 eV to 100 eV). The front end of this sheet plasma electron beam is cast to a sputtering target of a floating potential by opening a slit and passing an anode.
Patent JP-2003059765-A (JP)
Title: Collector
Inventor: HORIE HIDEAKI
IPC: H01G11/12
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a collector which has highly reliable electric properties of low internal resistance, being excellent in airtightness of the electrolyte in an electric component such as an electric double layer capacitor, a battery, etc., where an electrolyte of liquid is applied. SOLUTION: This collector is made of a double-layer structure consisting of a collector where priority is given to electrolyte sealing properties, in respect of the quantity of mixedly kneaded conductive particles, the grain diameter, and the kind, using a method of relatively lessening the quantity of conductive particles, or the like, and a collector where priority is given to reduce the contact resistance between the collector and armored components, using a method of relatively increasing the quantity of conductive particles.
Patent JP-2003057325-A (JP)
Title: Arrival wave spreading measuring instrument and arrival wave spreading measuring method
Inventor: ICHITSUBO SHINICHI
IPC: G01S3/14
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To decrease the estimated error of an angle spread without adding a large instrument in an arrival wave spreading measuring instrument for measuring a spatial arrival angle distribution of arrival radio waves. SOLUTION: A receiving level of radio waves received with each antenna of an antenna device 1 comprising a plurality of antennas arranged at regular intervals is measured with a receiving level measuring instrument 2. The receiving level of each antenna is recorded in a receiving level memory part 3a for fixed hours, and a correlation curve representing the relation of a coefficient of correlation between receiving levels and the distance between antennas is found with a correlation curve operation part 3b. A plurality of angle profile functions are prepared, and the correlation curves corresponding to the angle profile functions are previously memorized in an angle profile pattern memory part 3c.  Among a plurality of correlation curves memorized in the angle profile pattern memory part 3c, the nearest curve to the correlation curve found with the correlation curve operation part 3b is selected with a fitting operation part 3d.
Patent JP-2003055907-A (JP)
Title: Partition member for pavement
Inventor: KOBAYASHI MASAKAZU
IPC: E01C19/50
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a partition member for pavement being easy to assemble, excellent in strength, and capable of coping with the construction of both the linear and curved edges of a paved area. SOLUTION: The partition member 1 for pavement is divided into a partition plate body 2 made of a long aluminum shape placed upright, and a plurality of supporting base pieces 3 each having formed at one end an upwardly open fitting groove part 4 into which the lower edge of the partition plate body 2 can be fitted. During construction, the lower edges of the partition plate bodies 2 are fitted into the fitting groove parts 4 of the supporting base pieces 3 for integration.
Patent JP-2003059925-A (JP)
Title: Method of forming film with small moisture content in film and small absorbed water
Inventor: OKU TAIZO
IPC: H01L21/768
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a film of phosphosilicate glass or borophosphosilicate glass with a small moisture content in the film and small absorbed water. SOLUTION: In the method of forming a film of phosphosilicate glass or borophosphosilicate glass by plasma chemical evaporation, trimethoxysilane is used as a source of silicon.
Patent JP-2003060980-A (JP)
Title: Image processing system
Inventor: TSUKIOKA TAKETO
IPC: H04N1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system that can readily correct the image quality with high accuracy and at a low cost. SOLUTION: In the image processing system, a digital camera 1 uses a user I/F 10 to acquire a user ID of an IC card 14, and an imaging system 2 photographs an object image, stores the image to a memory 3, a data calculation section 5 creates thumbnail images from the image and acquires AF information and the user ID from an imaging control section 4, a communication section 7 transmits the information above, a server 21 receives the information by using a communication section 22, allows a parameter decision section 23 to estimate a principal object by using the AF information, while referencing a user database 24 on the basis of the user ID and calculates a gradation conversion curve to allocate the gradation thereto with emphasis.  The digital camera 1 uses an image quality correction section 6 to correct the image quality, on the basis of the gradation conversion curve received via the communication sections 22, 7.
Patent JP-2003055099-A (JP)
Title: Method of manufacturing gallium nitride-based compound semiconductor substrate and gallium nitride-based compound semiconductor substrate
Inventor: KANO KIYONARI
IPC: H01S5/343
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a gallium nitride-based compound semiconductor having a good surface morphology nearly free of pits. SOLUTION: The gallium nitride-based compound semiconductor is obtained by growing at least a first gallium nitride-based compound semiconductor layer and a second gallium nitride-based compound semiconductor layer in this order on a substrate by using a hydride vapor phase growth method. At this time, the growth rate of the first gallium nitride-based compound semiconductor layer is adjusted to be lower than that of the second gallium nitride-based compound semiconductor layer.
Patent JP-2003068878-A (JP)
Title: Semiconductor integrated circuit device and method of manufacturing the same
Inventor: KUJIRAI YUTAKA
IPC: H01L21/8242
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce a leak current by reducing contamination of metal forming the polymetal gate of a MISFET. SOLUTION: A cap insulation film 10a, a W film 9c and a WN film 9b among polycrystal silicon film 9a, WN film 9b, W film 9c and gap insulation film 10a deposited on a gate insulation film 8 on a p-type well 3 (semiconductor substrate) are etched, the polycrystal silicon film 9a as the under layer is over- etched, side wall films SW are formed to the side walls of these films, and the polycrystal silicon film 9a is etched using the side wall film SW as the mask. Thereafter, a light oxide film 11a is formed to the side wall of the polycrystal silicon film 9a by conducting heat treatment in the oxidation atmosphere. As a result, contamination on the gate insulation film 8 by tungsten W and its oxide can be reduced and these substances are diffused into the semiconductor substrate (p type well 3) to prevent increase of a leak current.
Patent JP-2003070060-A (JP)
Title: Communication control apparatus, communication control method, communication control program, and computer- readable recording medium
Inventor: HIRAMA KOSUKE
IPC: H04W4/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication control apparatus, communication control method, a communication control program and a computer-readable recording medium, which can change the inactive state of a mobile unit into its active state, even when an abnormal cut-off occurs during packet communication, while avoiding suppression or shortage of resources, unintended communication cut-offs, etc. SOLUTION: Upon receiving an active change request from an inactive mobile device, a packet communication determining section 73 determines whether a network corresponding to an active mobile unit is in its packet communication state; a mobile device confirming/cutting section 74 confirms whether the active mobile unit is enabled communication via the network corresponding to the active mobile device, when the network is in its packet communication state; and when determining that the active mobile unit is not enabled communication, it terminates the packet communication state of the network belonging to the active mobile unit.
Patent JP-2003068837-A (JP)
Title: Wafer container and method for manufacturing semiconductor device
Inventor: ONCHI HIROMI
IPC: H01L21/673
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To contain a wafer while preventing contamination on the surface thereof and missing of positional information. SOLUTION: The wafer container 10 comprises a box-like body 11 having an upper surface opening for containing a wafer 1, indicating parts 18 provided in sectional pattern on an adhesive sheet 16 being laid on the bottom face of the body 11, adhesive parts 19 applied in sectional pattern on the upper surface of the adhesive sheet 16, and a cover body 12 for opening/closing the upper surface opening while being spaced apart from the wafer 1 contained in the body 11. Cleaved wafer pieces 5 are bonded to the adhesive parts 19 while confirming the position of the wafer 1 before being cleaved at the indicating parts 18. When the upper surface opening of the body 11 is closed by the cover body 12, the wafer pieces 5 are hermetically sealed by the wafer container 10. Consequently, the wafer pieces can be contained while preventing contamination and ensuring positional information thereof.