baber/WOPTO huggingface dataset:
Patent JP-2004020050-A (JP)
Title: Gas burner
Inventor: SAITO SATOSHI
IPC: F23N5/08
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas burner which is stably ignited, stably maintains the flame after ignition and reduces the frequency of inspection work.  <P>SOLUTION: This gas burner 10 is provided with a burner lance 12 consisting of an outer cylinder 16 and inner cylinders 18a, 18b. A combustible gas flows toward the top end of the burner lance 12 in a passage 30 between the outer cylinder 16 and the inner cylinder 18a. A combustion supporting gas flows toward the top end of the burner lance 12 in an inside passage 32 of the inner cylinder 18a. Nozzles 31, 33 are formed on the top end of the burner lance 12 in the passages 30, 32. Electricity is discharged between the outer cylinder 16 and the inner cylinder 18a inside the nozzle 31 in constitution of the gas burner 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003063823-A (JP)
Title: Indium - tin - oxide, method for manufacturing the same and the use
Inventor: SERVATY SABINE
IPC: C01G19/00
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain indium - tin - oxide capable of coating on plastics. SOLUTION: This indium - tin - oxide is characterized by having 1 to 200 nm of the average primary particle size, 0.1 to 300 m<2> /g of BET surface area, a cubic crystal of indium oxide, a tetragonal crystal of tin oxide, 0.03 to 0.30 mL/g of mesopore measured by a BJH method, 1.5 to 5.0 mL/g of macropore 50 to 2,000 g/L of the bulk density. This indium - tin - oxide is manufactured by mixing an indium salt solution with a tin salt solution, spraying the mixture, and thermally decomposing the sprayed mixture and used for manufacturing transparent and conductive coatings and coating films.
Patent JP-2004023019-A (JP)
Title: Light-emitting device array
Inventor: INABA SHOJI
IPC: B41J2/44
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED array that prevents short-circuiting between the wirings and improves the production yield.  <P>SOLUTION: In a light-emitting device array 100, a plurality of light-emitting devices 101 are arrayed one-dimensionally; and groups 108 of the light-emitting devices separated from each other are divided into discrete blocks 104 of two or more. In each of the devices 101, discrete wirings 102 connected to the devices 101 one to one are formed; and each of common wirings 103a, 103b is arranged on either side of a light-emitting device line formed on the array 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043296-A (JP)
Title: Optical connector plug
Inventor: LAMPERT NORMAN R
IPC: G02B6/42
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector and its connector plug for forming an electrical and/or optical display showing a state of the connector relative to an adaptor. SOLUTION: An optical fiber connector plug to be inserted into an adaptor has, on a latch arm, an electrically conductive member for forming a latch shoulder which is engaged with a latch stop on the end of a latch rib inside the adaptor and which activates a sensor mechanism such as spaced electric contacts inside the adaptor. The lead wires from each of the contacts are connected to a central processing unit that detects the formation of connection and that sends to the switch a signal for turning on laser or other light source. Consequently, no laser power is turned on until the connector plug is completely positioned inside the adaptor. In removing the plug, the latch arm needs to be pressed down, thereby breaking the circuit and turning the laser of prior to the removal of the connector plug.
Patent JP-2004031417-A (JP)
Title: Water-proof method for power-circuit unit
Inventor: NAKANISHI RYUJI
IPC: H01L25/18
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-proof method for power-circuit wherein the effective water proof of the power-circuit unit is made possible by a simple method, and further, the request of the miniaturization of a power module can be satisfied while maintaining the performance of the power-circuit unit.  <P>SOLUTION: The water-proof method for power-circuit unit includes a case manufacturing process for manufacturing a case which has a superimposing surface 3a to be superimposed on a circuit installing surface 2a of a heat dissipating member 2 and has a formed surrounding groove 34 capable of surrounding a power-circuit portion 1, a bonding-agent filling process for filling a bonding agent 4a into the formed surrounding groove 34, and a seal forming process for so superimposing on the superimposing surface 3a filled with the bonding agent 4a the circuit installing surface 2a of the heat dissipating member 2 as to form a sealing member 4 for sealing the clearance between the case 3 and the heat dissipating member 2 by the bonding agent 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338709-A (JP)
Title: Antenna device
Inventor: FUKUSHIMA SUSUMU
IPC: H01Q13/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a compact antenna, capable of providing not less than two feeding ports 2, 3 ensured of isolation with one antenna for an antenna device used by radio equipment for mobile communication and the like.  <P>SOLUTION: Less than two feed ports 2, 3 are provided and each feeding port 2, 3 are placed in an area, in which the feed ports 2, 3 always become zero potential on a radiation board 1, when each feed port 2, 3 is fed by feed ports, except the feed ports 2, 3, so that leakage of high-frequency signals from other feed ports can be reduced, and the compact antenna which has needed two pieces of antennas can be achieved using one piece of antenna, since the potentials at each feed port position are not caused to fluctuate in time due to the high-frequency signals from other feed ports.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025773-A (JP)
Title: Recording medium and manufacturing method therefor
Inventor: ISHIDA TADASHI
IPC: B41M5/50
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium excellent in developed color density and water resistance and also excellent in light fastiness, yellowing resistance and ink absorbability, and a manufacturing method therefor.  <P>SOLUTION: At least one ink receiving layer, which contains a pigment, an adhesive and a cationic resin such as a dicyandimide and/or a polyamine type resin, is provided on a support and a layer, which is based on a cationic polymeric organic particles comprising a styrenic styrene/(meth)acrylate (co)polymer or the like, is provided thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028967-A (JP)
Title: Sonic wave transmitter/ receiver, distance measuring instrument, flow velocity measuring instrument, and sonic velocity measuring instrument
Inventor: KOBAYASHI MASATOMO
IPC: G01S7/524
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sonic wave transmitter/ receiver, a distance measuring instrument, a flow velocity measuring instrument, and a sonic velocity measuring instrument, for actualizing more accurate measurement by precisely detecting reception time of a sonic wave.  <P>SOLUTION: This sonic wave transmitter/ receiver is equipped with a sonic wave transmitting part 1 for transmitting a wave flux of a sonic wave modulated by an envelope such as a single-shot Gaussian pulse having an amplitude monotonously increasing from a starting time-point, going through a maximum value, monotonously decreasing, and reaching an ending time-point, and having a vibration cycle set to be shorter than the time period between the starting time-point and the ending time-point of the envelope, and a sonic wave receiving part 2 for receiving, at a position distant from the transmitting part 1, the wave flux of the sonic wave transmitted from the transmitting part 1. This transmitter/ receiver is used by being built in a distance measuring instrument, a flow velocity measuring instrument, a sonic velocity measuring instrument, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039329-A (JP)
Title: Headlamp for automobile
Inventor: TANAKA HIDEKI
IPC: F21Y101/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance in a non-lighting time in a headlamp for automobile provided with a projection type light source unit.  <P>SOLUTION: In this headlamp housing the projection type light source unit U integrated with a reflector 30, a light source 32 arranged in the vicinity of the first focal point of the reflector 30, and a convex lens 36 arranged on the front side of the reflector 30 via a lens holder 34; and an extension 40 arranged to surround the light source unit U, inside a lamp chamber S partitioned by a lamp body 10 and a front cover 11 and an upper opening part 34a, is provided in the lens holder 34, and the extension 34 is extended in a rear side of the upper opening part 34a. External light gets incident into the light source unit U via the upper opening part 34a without being blocked by the extension 40 in a day time when the light source 32 does not light on, an inside of the light source unit U dark conventionally gets bright thereby, and the convex lens 36 viewed through the front cover 11 is not observed dark as conventionally to eliminate strange feeling with respect to a bright specular color of the extension 40 in its periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037653-A (JP)
Title: Generation program
Inventor: FUCHI TAKESHI
IPC: G09C1/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generation program which is suitable to easily use a public key cryptosystem.  <P>SOLUTION: When the generation program is executed in a receiving side computer 102, a public key receiving section in a receiving side computer 102 receives the inputting of the key and a ciphering program generating section generates the ciphering program. When the program is executed by a transmitting side computer 103, an icon display section of the computer 103 displays a ciphering program icon which refers to the ciphering program and an object file icon which refers to a file that is an object to be ciphered on a display and an instruction input receiving section receives an instruction input of a user. A ciphering section ciphers the file being referred by the object file icon by a public key that is received as an input when an instruction input, that drags and drops the object file icon to a ciphering program icon, is received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035740-A (JP)
Title: Manufacturing process of recycled hot asphalt mixture
Inventor: TAGUCHI HITOSHI
IPC: E01C7/18
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of a recycled hot asphalt mixture using recycled asphalt concrete aggregate that has characteristics close to a fresh asphalt mixture.  <P>SOLUTION: The manufacturing process of the recycled hot asphalt mixture comprises mixing the fresh asphalt mixture, the recycled asphalt concrete aggregate and spent clay containing vegetable oil and heating the mixture. The vegetable oil helps the recycle of the recycled asphalt concrete aggregate. The filling effect is improved by using the powdery portion in place of stone powder. The obtained recycled hot asphalt mixture has characteristics close to a fresh asphalt mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036867-A (JP)
Title: Emergency shutoff valve
Inventor: TAKAHASHI EIZO
IPC: H01M8/04
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency shutoff valve capable of shutting off a passage in an instant.  <P>SOLUTION: Inflating gas is generated in an instant by igniting a gas generating agent 20b of an inflating gas generator 20, and a gas bag 21 is inflated with the inflating gas. A valve element 22f is linearly displaced by the cubical expansion of the gas bag 21 to shut off the passage 22e in a housing 22a by the valve element 22f immediately after the generation of inflating gas. The valve element 22f and the housing 22a are composed of electrical insulators to perform electrical insulation between passages across the valve element 22f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046336-A (JP)
Title: Portable storage medium issuing system
Inventor: KAWADA MIKI
IPC: G06K17/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable storage medium issuing system which can easily change an upper limit value of the number of issued errors in accordance with a type of an issued portable storage medium and the number of predicted issued errors and which can improve efficiency of issuing work.  <P>SOLUTION: In the IC card issuing system, IC cards are issued for respective persons by writing issue data of the persons into a memory of the IC card in a non-issued state, which has at least the memory. The upper limit value of the number of the arbitrary issued errors is previously set and the number of the IC cards which become issue errors when issuing the IC cards is counted. When a counted value reaches the upper limit value of the number of the issued errors, which is set, an issuing operation of the IC card is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047580-A (JP)
Title: Film-forming equipment
Inventor: KAMEGAYA HIROSHI
IPC: C23C16/511
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide film-forming equipment for forming an oxide film, a nitride film or an oxynitride film on a semiconductor substrate at a low film-formation temperature without damaging the substrate.  <P>SOLUTION: The film-forming equipment is provided with a dielectric window 14 introducing a micro-wave to chambers 11 and 31, a gas-dispersing plate 21 provided to be separated from the dielectric window 14 in the chambers 11 and 31 on the other face side of the dielectric window 14 and opening a plurality of circulation holes 21a, and a reaction gas supply source. A reaction gas is exposed on the surface wave of the microwave dissociated so as to produce an excitated species. The excitated species of the reaction gas is passed through the circulation holes 21a to form an oxide film, a nitride film or an oxynitride film on the substrate W installed in the downstream of the circulation holes 21a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045576-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: UEDA TORU
IPC: G02F1/1368
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To certainly shield such kind of light as incident from a direction inclined with respect to an active matrix substrate without lowering an aperture ratio.  <P>SOLUTION: In the active matrix substrate 10 of a liquid crystal display device, an upper surface of the third interlayer insulating film 21 is flat. Also respective side faces of the second and third interlayer insulating films 19, 21, disposed on a thick layer part of the first interlayer insulating film 17, form a vertical plane continued to respective side faces of the first interlayer insulating film 17. The respective side faces of both sides of the first, second and third interlayer insulating films 17, 19, 21 are respectively covered with side face light insulating layers 23. The respective side face light insulating layers 23 are patterned in specified shapes so as to be along respective side faces of a polycrystalline silicon film 31 part located on the lower side of a capacitance electrode 15 and respective side faces of a gate wiring line 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042341-A (JP)
Title: Ballpoint pen of pressurized type
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/03
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ballpoint pen with an easily pressurizing mechanism for correction by using an ink which easily blurs while writing and being free from troublesomeness of pressing the lateral side of a container.  <P>SOLUTION: The ballpoint pen of a pressurized type provided with the pressurizing mechanism of a pumping type is constituted of a valve mechanism part wherein a tubular part having a slot part to be a vent in the bottom of the front end is provided at a position facing the rear end of a follower and wherein the slot part is closed up ordinarily and the rear end part of the follower is put in a state of a closed chamber, and of a knock mechanism part wherein a knock rod is so provided as to be movable forward and backward in a state of being urged rearward ordinarily by a knock spring and wherein a space part formed between the vent and the front end of the knock rod is compressed when the rod is moved forward. A projecting part is provided in the front end of the knock rod. In a state wherein the knock rod is advanced and compresses the space part properly, the tubular part is expanded to open by an external force exerted by the projecting part, and thereby the slot part is put in an open state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041899-A (JP)
Title: Spray nozzle
Inventor: KOHARA HIROTSUGU
IPC: B65D47/34
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray nozzle equipped with the up and down moving guide member of a nozzle member constituted so that the guide cylinder erected on an attaching cap is fitted and inserted in the gap between the nozzle outer cylinder of the nozzle member and the connection cylinder fitted to a stem.  <P>SOLUTION: The spray nozzle is constituted by attaching the nozzle member to the stem of the pump mounted on the attaching cap. The attaching cap is formed by erecting the guide cylinder on the top wall of the pump attaching member and the nozzle member comprising the nozzle outer cylinder to which the nozzle head and a pressure plate are connected. The guide cylinder of the pump attaching member is inserted in the gap between the nozzle outer cylinder and the connection cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082220-A (JP)
Title: Lens grinding method and device
Inventor: SUZUKI YASUO
IPC: G02C7/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens grinding device for spectacles lens capable of grinding a lens into the lens shape of a spectacles frame having a narrow vertical width or a rimless frame, without cracking of the lens during rough grinding, with respect to a glass concave lens (very thin minus lens) having a thin center thickness and having an astigmatic axial direction in 90-degree direction (vertical direction) for severe astigmatism.  <P>SOLUTION: This lens grinding device comprises a spectacles lens holding shaft 16a for holding the spectacles lens LE, a rough grinding tool 6a for roughly grinding the spectacle lens LE and a finishing grinding tool 6c for finishing the lens, a carriage 15 for supporting the spectacles lens holding shaft 16a, a first template T1 copying the lens shape of the spectacles frame or the rimless frame for fitting the spectacles lens LE, and a carriage elevating means for oscillating the carriage 15 by vertically moving the spectacles lens holding shaft 16a. Both of the first template T1 and a second template T2 having the shape different from the first template T1 are mounted on a tip end part of the spectacles lens holding shaft 16a, and the spectacles lens LE is finished by the finishing grinding tool 6c after being roughly ground by the rough grinding tool 6a based on the first and second templates T1, T2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044693-A (JP)
Title: Container for damper, carrying pallet for manufacturing damper, and manufacturing method of damper
Inventor: KATO MASATSUGU
IPC: F16F13/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve mass productivity of a damper sealing liquid vibration damping material in a container element having a container main body composed of a cylindrical peripheral wall portion and a rubber elastic element blocking one side opening end portion of the peripheral wall portion, and a covering member blocking the other side opening portion of the peripheral wall portion.  <P>SOLUTION: The container element 30 for a damper is a single molded element of the peripheral wall portion 6, the covering member 3, and a coupling portion 31 connecting the peripheral wall portion 6 and the covering member 3. Therefore, the container main body 2 and the covering member 3 are not needed to be supplied in another process, and the mass productivity can be improved by reducing the number of manufacturing processes. Using of overlapped supplying devices such as a large-sized hopper and a ball feeder conventionally equipped to the container main body 2 and the covering member 3 can be abolished, and an occupied area in manufacturing facilities can be downsized, so that the mass productivity can be improved by increasing the number of manufacturing lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044304-A (JP)
Title: Cover for valve chamber
Inventor: FUKUYA TOSHIYASU
IPC: E03B9/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for a valve chamber for protecting a water control valve of a water service piping and an agricultural water piping and a control valve of a gas piping with which inside of the vavle chamber can be checked without opening the cover.  <P>SOLUTION: This cover with a grip provided in the valve chamber, which is provided with a built-in valve operation part for a piping, to cover an opening part of the valve chamber is fitted to the valve chamber at one end thereof freely to be opened and closed through a hinge, and a fixing tool for fixing the cover to the valve chamber when closing is provided in the other end thereof. An observation hatch for observing inside of the valve chamber is provided in a part of the cover, and the observation hatch is provided with a transparent protecting cover. As a material for the cover for the valve chamber, a synthetic resin having excellent corrosion resistance is used, and desirably, formed into a shape having a curved cross section, of which central part is high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046715-A (JP)
Title: Marketing system and method, and server for measuring advertising effect
Inventor: TANAKA MASANOBU
IPC: G06Q30/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marketing system and method capable of providing effective advertisements at low cost by measuring the advertising effects of fliers from many aspects and in detailed fashion; and a server for measuring advertising effects.  <P>SOLUTION: The marketing system which measures the advertising effects of distributing printed matter with advertising information to individuals comprises newsagent's shops where both a network address characteristic of each area where the printed matter is distributed and advertisement information are printed on printed matter for distribution to individuals (subscribers); a first server which provides information on the details of the advertisement information printed on the printed matter; and a second server having an access recognition means capable of accessing the network addresses via an electronic network to recognize the subscribers' accesses based on the network addresses, a transfer means by which the subscribers' accesses are transferred to the first server, and an access recording means for recording the subscribers' accesses to measure the advertising effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051649-A (JP)
Title: beta-SUBSTITUTED PROPENYL GROUP-PENDANT POLYOLEFIN RESIN AND METHOD FOR PRODUCING THE SAME
Inventor: TAKAMURA MASUMI
IPC: C08F8/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a β-substituted propenyl group-pendant polyolefin resin having excellent graft reactivity and reducing the gel fraction of the resultant graft polymer and to provide a method for producing the resin.  <P>SOLUTION: The β-substituted propenyl group-pendant polyolefin resin has a structure in which the β-substituted propenyl group is suspended in the polyolefin molecular chain. The method for producing the β-substituted propenyl group-pendant polyolefin resin comprises reacting a polyolefin resin with an addition cleavage type chain transfer agent as raw materials. In the method, the polyolefin resin and the addition cleavage type chain transfer agent are heated/mixed at ≥30°C temperature.  <P>COPYRIGHT: (C)2004,JPO