baber/WOPTO huggingface dataset:
Patent JP-2003278139-A (JP)
Title: Double head type float intake device
Inventor: KAMIYA YASUSHI
IPC: E02B13/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device capable of taking in a fixed amount of hot water in the vicinity of water surface.  <P>SOLUTION: A pivotal shaft part 4 in which a circumferential packing is inserted into flanges at both ends of a T-drain pipe 3 is provided. Lower parts of a pair of L-shaped water conducting pipes 5 for introducing water taken in from a pair of intake ports 6 having a circumferential dam are connected with the pivotal shaft part 4. A pivotal shaft part 7 is provided in a flange between two elbow pipes connecting the intake port 6 with an upper part of the L-shaped water conducting pipe 5. A float 10 is arranged in a lower part of a connection body 8 connecting the intake ports 6 through a float elevating means 20. When depth H of stream water exceeding the circumferential dam of the intake port 6 is adjusted for a draft line of the float 10 by operating a handle 200 by the float elevation means 20, a square-shaped frame formed by the intake ports 6, the connection body 8, and the L-shaped water conducting pipes 5 is rotated and moved like circular arc while holding the intake ports 6 vertically for a water level by the float 10 accompanying with fluctuation of a water level in a water storage device using the pivotal shaft parts 4 at both ends of the T-drain pipe 3 as supporting point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278601-A (JP)
Title: Cooling structure for diffusion cylinder
Inventor: TAKADA TOMONARI
IPC: F28F9/22
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assured cooling performance even at a final passage part of a water cooling jacket of a diffusion cylinder, while minimizing a pressure loss.  <P>SOLUTION: The water cooling jackets 5a, 5b are formed between an inner cylinder 2 and an outer cylinder 3 of the diffusion cylinder 1. Cooling water is supplied from an inlet header 6 via a cutout K1 to the water jackets 5a, 5b for circulation and discharged via cutouts K2, K2 to an outlet header 7. Cutouts K2, K3 formed at the outlet of the outer cylinder 3 are adapted such that the branching ratio is to be 0.4 or lower, or three or more cutouts K2 are to be provided for the cooling jacket 5a and three or more cutouts K3 are to be provided for the cooling jacket 5b. This reduces cooling water stagnation in the water cooling jackets 5a, 5b, enabling assured cooling performance along with minimized pressure loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281914-A (JP)
Title: Planar lighting device
Inventor: SUZUKI SHINGO
IPC: G02B6/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting device which effectively use light from a light source to raise brightness.  <P>SOLUTION: A light source comprises a rod-like lightguide 27 and a point-like light source. One side surface 27b of the rod-like lightguide 27 is provided with a light path conversion means 8 which comprises an V-shape groove 29 and a flat part 30. A metal film (reflection layer 28) of high reflectivity comprising silver or aluminum is formed on the light path conversion means 8 to prevent the leaked light from advancing out of the rod-like lightguide 27 from the one side surface 27b. An angle α relative to a horizontal surface 31 of a slope 29a on the point-like light source 7 side, between the slopes 29a and 29b forming the V-shape groove 29, is set to be 30°-40° where more light reflected on the slope 29a travels in the plate-like lightguide direction (lower side in figure). Thus, the brightness in front of the observation screen is raised most.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282968-A (JP)
Title: Oxide thermoelectric conversion material
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L35/22
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional oxide thermoelectric conversion material suffers a loss of an alkali metal element by heating in a baking step, that it is difficult to introduce a necessary quantity of the alkali metal element to obtain a high thermoelectromotive force, and that it is necessary to introduce the alkali metal element of x = about 1.6 in a composition formula of A<SB>x</SB>Co<SB>2</SB>O<SB>4</SB>, but limited to x = about 1.2.  <P>SOLUTION: The oxide thermoelectric conversion material is a complex oxide containing two type of alkali metal elements represented by the composition formula: Li<SB>x</SB>Na<SB>y</SB>Co<SB>2</SB>O<SB>4</SB>(wherein x≤1, y≤1, and 1.5<x+y≤1.8) and having a superlattice structure of Li<SB>x</SB>CoO<SB>2</SB>-Na<SB>y</SB>CoO<SB>2</SB>. In the previous formula, x=y is preferred.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275609-A (JP)
Title: Safety device of disposer
Inventor: TAKARA YOSHIMITSU
IPC: B02C13/16
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device capable of driving the drive means of a disposer for performing the grinding treatment of garbage only when a safety lid is mounted on a garbage charging port.  <P>SOLUTION: The safety device is equipped with the magnetism generation means 15 provided to the safety lid 7, a magnetism detection means 22 for detecting the magnetism of the magnetism generation means 15 provided to the charging port 8 covered with the safety lid 7, a detection means 15a for detecting the opening and closing of the safety lid 7 when the magnetism generation means 15 is allowed to approach and separate by a predetermined distance with respect to the magnetism detection means 22 and a control means 51 for controlling the driving of the drive means 4 only when the operation of the detection means 15a is confirmed. The safety of the disposer 3 is enhanced to perform garbage grinding treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283092-A (JP)
Title: Circuit board
Inventor: HAYASHI TOSHIMICHI
IPC: H05K3/46
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board structure which can increase fixing strength of a mounting component on a mica substrate and improve connection reliability in an electrical connection part, and enables manufacture of a circuit board which is thin as compared with the conventional one.  <P>SOLUTION: In a substrate surface part which faces a bottom surface of the mounting component and a component terminal part, one or more penetrating holes or bored holes are formed. An adhesive agent or a conducting material having adhesive function is poured into the penetrating holes or a bored hole part, and the periphery is covered and coated with the adhesive material, thereby bonding the mounting component to the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277449-A (JP)
Title: Olefin-based thermoplastic elastomer and its molding
Inventor: KANO TAKAMITSU
IPC: C08K5/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an olefin-based thermoplastic elastomer having excellent flexibility, oil resistance, molding processability and appearance, and its molding.  <P>SOLUTION: The olefin-based thermoplastic elastomer is obtained by melting and kneading a grafted precursor being structure prepared by dispersing a copolymer of a vinyl-based monomer and a radically polymerizable organic peroxide in an oil-resistant ethylene-propylene copolymer particle and acrylonitrile-butadiene copolymer rubber having ≥30 wt.% acrylonitrile content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288643-A (JP)
Title: Commodity sales data processing system and commodity sales data processing program
Inventor: MIURA MANABU
IPC: G06Q50/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency in settlements by registering membership prices in registering commodities at a checker part, and displaying the membership prices to a customer-side display unit at the checker part in a two-person-type cash register.  <P>SOLUTION: A control means (CPU 101 reads out program recorded in ROM 104 and successively executes) determines a registered price of each commodity in reference to a commodity file assigned to a RAM 102 on the basis of the membership card information read by a card reader 145 mounted on the checker part 1, when the commodities are registered in the checker part 1, and displays the determined price through a customer-side display unit 16 mounted on the checker part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289156-A (JP)
Title: Method for growing gallium nitride-based compound semiconductor crystal and compound semiconductor light-emitting element
Inventor: SATO HITOSHI
IPC: C08L83/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a proper domain region having a proper In composition by desorbing excessive In contained in an In-excessive domain region in an InGaN layer.  <P>SOLUTION: This method for growing a gallium nitride-based compound semiconductor crystal comprises a process for preparing a substrate, a process for supplying III elements including In and Ga and V elements including N onto the substrate to grow a well layer which is composed of a III-V compound semiconductor at a first growth temperature, and a process for supplying III elements including Ga and V elements including N onto the well layer to grow a barrier layer which is composed of a III-V compound semiconductor having a wider bandgap than that of the well layer, at a second growth temperature which is higher than the first growth temperature and can desorb the excessive In in the well layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286314-A (JP)
Title: Polypropylene resin for film formation, resin composition, and film made thereof
Inventor: YOSHIKAWA HIROYUKI
IPC: C08F10/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin and a resin composition with good film forming properties and suitable for manufacturing a film excellent in transparency, and a cast film made of the same.  <P>SOLUTION: The polypropylene resin contains a propylene-based polymer and, therein, the melt flow rate is 3-15 (g/10 minutes), the ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn) is 2.0-4.5, and the crystalization time measured by a deflection free method at 115°C is 100-600 sec. It is preferable that the propylene-based polymer is a propylene homopolymer or a propylene-α-olefin copolymer. Better film formation is achieved by using a composition comprising 85-98 wt.% of the polypropylene resin and 2-15 wt.% of a low density polyethylene or polypropylene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291974-A (JP)
Title: Live shellfish holding pallet
Inventor: SENDA SUSUMU
IPC: A01K61/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To locate a predetermined part of a live shellfish at a fixed position as close as possible by selecting the size of the live shellfish, and holding the live shellfish.  <P>SOLUTION: A live shellfish holding pallet comprises a supporter 20 to support a scallop S as the live shellfish having the content in a shell 1, and a base 22 having a drop passage 21 to enable the scallop S to be dropped therefrom, and the supporter 20 comprises a pair of supporting blocks 23 to support the scallop S in a predetermined attitude from both sides. The pair of supporting blocks 23 are supported facing the drop passage 21 of the base 22 while separated at an interval to allow the scallop S of a predetermined size or under to be passed. One of the pair of supporting blocks 23 is turnably supported so that the scallop S of the predetermined weight or over is enabled to pass with the interval between the pair of supporting blocks 23 further increased when the scallop S of the predetermined weight or over is supported by the supporting block 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296302-A (JP)
Title: Matrix arithmetic processor
Inventor: OTA MITSUHIKO
IPC: H03M13/19
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a matrix arithmetic processor capable of quickly executing a matrix arithmetic operation in a small circuit scale.  <P>SOLUTION: An input signal data column I is temporarily stored in a reg 12, and inputted to an adder in response to an instruction from a control means 10. The control means 10 instructs an ROM 11 in which a check matrix H is stored to obtain a position where '1' is erected in a certain column of the check matrix. The ROM 11 instructs selectors SEL1 #1 to #CW to select values corresponding to the position of 1 in the check matrix from among values from a reg(M) 13, and to transmit the values to the adder. The added values are selected by selectors SEL2 instructed by the ROM 11, and inputted to the reg(M) 13. As for non-added values, the output values of the reg(M) 13 are inputted as they are, or inputted through the selectors SEL2 to the reg(M). This process is repeated until all the arithmetic operations end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292892-A (JP)
Title: Photocurable curing-expansible coating material for forming hard protective film and article having the film formed
Inventor: YOSHIKAWA YUJI
IPC: C09D5/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable curing-expansible coating material for forming a hard protective film which gives a film having curing expansibility, being warpage-free, and hard to be marred in the Tabor's abrasion resistance test.  <P>SOLUTION: The photocurable curing-expansible coating material for forming a hard protective film comprises (A) 100 pts.wt. alkoxy group-free silicone compound having at least three organic groups which are directly bonded to a silicon atom and have an epoxycyclohexyl group in the molecule, a molecular weight of 500-2,100, an equivalent weight (weight per mol organic group having an epoxycyclohexyl group) of the organic group having an epoxycyclohexyl group of 180-230 and (B) 0.1-5 pts.wt. photo acid-generator soluble in the component (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003011224-A (JP)
Title: Joint structure and method for applying inner tube to existing pipeline
Inventor: KOMA SATOSHI
IPC: B29L23/00
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure having strength capable of sufficiently withstanding thrust force at the time of pressurization of the inner tube and a method for applying the inner tube to an existing pipeline by utilizing the joint structure. SOLUTION: A tapered expanded end 1a is formed at the end of the pipeline 1 and held between the lock nut 2 inserted in the pipeline 1 to be attached thereto and the taper core 4 inserted in the expanded end 1a. Then, a connection jig 5 is coupled with the lock nut 2 to be tightened to strongly hold the expanded end 1a of the pipeline 1. The end of the inner tube 6 is fixed to the connection jig 5 and a heating fluid is injected in the inner tube 6 to expand the diameter of the inner tube 6.
Patent JP-2003295111-A (JP)
Title: Display device
Inventor: OGAWA TOSHIYUKI
IPC: G02B27/18
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a display device that can be made thinner at a low cost.  <P>SOLUTION: This display device is constituted by having an image irradiation device 3 for irradiating a display image 1G with parallel light, a first expansion reflector 2A and a second expansion reflector 2B for expanding a luminous flux L of the display image 1G irradiated from the image irradiation device 3 in a first width direction and in a second width direction perpendicular to the first width direction, and a screen 1S for display for projecting the display image 1G expanded by the first and second expansion reflectors 2A and 2B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290493-A (JP)
Title: Symbol display device for game machine
Inventor: INOUE FUMIO
IPC: A63F7/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a specific entertainment to be attained through utilization of some features provided by a reel of double constitutions.  <P>SOLUTION: A reel is constituted by an inner reel 20 and an outer reel 23. A symbol 22 is arranged at the inner reel 20 and a mark 24 is arranged at the outer reel 23. In the case when the inner reel 20 and the outer reel 23 are to be rotated, the outer reel 23 is rotated after rotation of the inner reel 20 is stopped. At first, the inner reel 20 is rotated and a result of election is displayed. In the case that a prize is displayed by the inner reel 20, a processing accompanied by such a prize displaying state is carried out. In the case that a missing is displayed at the inner reel 20, the outer reel 23 is rotated. In the case that the mark 24 overlaps on the same symbol 22 for every reel, the inner reel 20 is rotated again to display the prize.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297405-A (JP)
Title: Fuel cell system
Inventor: YOKOI TARO
IPC: H01M8/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of being stopped quickly through a purging process without deteriorating a selective. oxidation reactor.  <P>SOLUTION: The fuel cell system is equipped with forced cooling devices 10 and 17 to cool forcedly the selective oxidation reactor 7, a sensor 12 to sense the temperature of the selective oxidation reactor 7, and an air supplying line 3 to supply air to the system. When the system is to be stopped, a control unit 24 makes forced cooling of the selective oxidation reactor 7 using the forced cooling devices 10 and 17, and when the temperature of the reactor 7 has become the predetermined level or below, supplies the air through the air supplying line 3 so as to purge the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303290-A (JP)
Title: Information management system related to best matching in engineering outsourcing and method for the same
Inventor: NISHIMOTO KOSUKE
IPC: G06Q10/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management system and a method therefor for evaluating the compatibility of customers to engineering staffs by comparing requests of the customers with the capacity of the engineering staffs, and comparing businesses of the customers with the requests of the engineering staffs, rapidly performing retrieval or the like of an optimum engineering staff, and improving customer satisfaction, and business satisfaction and the capacity of the engineering staffs.  <P>SOLUTION: This information control system comprises a computer network in which departments E, S and K of business, employment and education and a database server 10 are communicated with each other via a specified line L, and at least an order placement control means 30, an engineering staff control means 40, a business result control means 50 and a business control means 60 in which various kinds of information from the departments E, S and K and the server 10 are input/output, and shared on the real time basis. The information is shared between the means 30, 40, 50 and 60 with each other, and updated, and both customer satisfaction and business satisfaction of the engineering staff J are improved by utilizing the information on compatibility from the means 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002341911-A (JP)
Title: Remote system for numerical controller
Inventor: SAKAGAMI MAKOTO
IPC: G05B19/18
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote system for a numerical controller by which a remote operation of an NC machine tool at a remote place in an operating method completely same as that for the NC machine tool at the remote place and no NC device performs a wrong operation even when an operation on the side of the NC device and the remote operation are simultaneously performed. SOLUTION: A host computer 31 is provided with a simulated operation board screen display means to display the simulated operation board screen to simulate an operation board of a numerically controlled machine tool and an operation data transmitting means to detect an operation of an operator to the displayed simulated operation board screen and to transmit the operation data to the numerical controller and the numerical controller is provided with an operation data receiving means to receive the operation data from the host computer and an operation performing means to perform an operation similar to the one when the operation board of the numerically controlled machine tool is operated based on the received operation data.
Patent JP-2003302831-A (JP)
Title: Developing device and image forming apparatus
Inventor: ARIGA TOMOHIRO
IPC: G03G15/08
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image quality from being deteriorated by making leakage resistance of an electrostatic charge from the soft elastic body of a developer regulating member to a metallic base material uniform and small without having unevenness in a longitudinal direction.  <P>SOLUTION: In a developing device or an image forming apparatus having end part peripheral surface sealing members 4 on both ends of a developer carrier 1 for visualizing an electrostatic latent image formed on an image carrier to a toner image by forming the thin film of toner by suppressing a toner quantity by bringing the top end of the developer regulating member 2 constituted by sticking a conductive soft elastic body 5 to the metallic base material 3 into press-contact with the developer carrier 1, the end part peripheral surface sealing members 4 are constituted of a conductive member and are brought into contact with the metallic base material 3 and the soft elastic body 5, and an electric charge electrostatically charged from the metallic base material 3 and the soft elastic body 5 is leaked to the end part peripheral surface sealing members 4, so that the developer regulating member 2 and the developer carrier 1 are electrically integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300258-A (JP)
Title: Tire molding drum
Inventor: SOMA MASAHIKO
IPC: B60C5/14
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire molding drum which vents air between materials efficiently in a tire molding process, disperses air to prevent the generation of air bubbles between materials and avoids the manual pressure bonding work of a material splicing part in molding work.  <P>SOLUTION: A plurality of air escaping grooves 3a and 3b are formed to the surface of a drum flange at a predetermined interval in the peripheral direction of the drum while a plurality of air escaping grooves 3b are formed to the drum in the peripheral direction crossing the air escaping grooves 3a of the drum at a predetermined interval. For example, when a thermoplastic resin or thermosetting resin film 4 with a thickness of 100-500 μ is used, the air escaping grooves 3a and 3b are formed into grooves having a V-shaped cross section and a depth of 1.0-3.0 mm and the number of the grooves are set so that the number of the air escaping grooves 3a are 5-11 in odd numbers and the air escaping grooves 3b are provided every third grooves with respect to a drum center X, that is, 6 grooves in total.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301915-A (JP)
Title: Screw feeding device
Inventor: YABE TAKAYUKI
IPC: F16H25/22
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw feeding device for a ball screw device or a roller screw device having low cost and high reliability.  <P>SOLUTION: The screw feeding device 10 comprises a screw shaft 13 having a spiral screw groove 12 in the outer periphery face, a nut 16 having a screw groove 14 in the inner periphery face corresponding to the screw groove 12 and having a roller return passage 17 passing therethrough in the axial direction, loosely fitted to the screw shaft 13, a circulation top 18 having a roller circulation passage 21 for communicating a space between both screw grooves 12, 14 with the roller return passage 17, arranged between both end faces of the nut 16, a number of rollers 15 mounted between both screw grooves 12, 14 circulatingly while rolling in the roller return passage 17 and the roller circulation passage 21. A tongue portion of the circulation top 18 is fitted into the screw shaft 13 along the screw groove 12 until it contacts the screw groove 12.  <P>COPYRIGHT: (C)2004,JPO