baber/WOPTO huggingface dataset:
Patent JP-2004069139-A (JP)
Title: Low nox combustion device
Inventor: KAYAHARA TOSHIHIRO
IPC: F23C99/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily lower NOx so that the NOx emission value drops to 10 ppm or less, and also to surely lower CO.  <P>SOLUTION: This low NOx combustion device is provided with a NOx lowering means that has an air ratio to NOx characteristic in which NOx generation decreases with increase of the air ratio of a burner 1 and an air ratio to CO characteristic in which CO emission increases with increase of the air ratio, and a CO oxidation catalyst that lowers CO emission from the NOx lowering means to a predetermined value or less. NOx is lowered according to a predetermined air ratio calculated based on NOx lowering target and the air ratio to NOx characteristic while a throughput of the CO oxidation catalyst is set based on the CO emission of the NOx lowering means at the predetermined air ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113756-A (JP)
Title: High pressure fuel accumulator
Inventor: FRANK KURT
IPC: F02M55/02
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure accumulator capable of being fabricated at a low cost by dispensing with connection between the accumulator and pressure regulating valves. SOLUTION: The base 1 of the accumulator is furnished with a pressure relieving chamber 20 connected to a low pressure connection part 5, and a flowout passage 18 leading from a pressure accumulating chamber 2 opens at the pressure relieving chamber 20, and the pressure regulating valves 21, 23, 24 are installed inside the base 1 for opening and closing the flowout passage 18.
Patent JP-2004066097-A (JP)
Title: Method of solidifying sludge, dust and the like with molten wax
Inventor: NUMATA SHUJI
IPC: C02F11/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of solidifying sludge, dust, and the like with molten wax which, when high moisture content sludge, dust, etc. are solidified, can easily solidify them in a short time without harmful gas generation and the possibility of dust explosion, and recycle the sludge, the dust, etc. to produce a heat insulating material or a gas venting agent for iron making.  <P>SOLUTION: In the solidifying method, a powdery material having a high thermal conductivity is added to the sludge, the dust, etc. containing moisture, to be mixed therein. The mixture is molded in a prescribed shape by a molding machine. The molding 4 is dried in the molten wax 5 of polyethylene or polypropylene. The powdery material or together with the dust may be put between the sludge like a sandwich to mix them. It is preferable that metal powder or silicon powder is used as the powdery material. The drying treatment may be carried out by passing the molding through the molten wax continuously for mass processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059647-A (JP)
Title: Organic electroluminescent display device
Inventor: BACHMANN PETER KLAUS
IPC: H01L51/52
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent device which has a protection layer that carries out a role as a reliable diffusion barrier for the humidity and is stable mechanically and chemically. SOLUTION: The organic electroluminescent display device is equipped with a first electrode 8 made of ITO having a contact terminal 3, an electroluminescent layer 7 made of PDOT, a second electroluminescent layer 6 made of PPV, and a second electrode made of Al. The organic electroluminescent display device is partially covered with a protection layer 4 made of amorphous carbon. The display device covers completely the protection layer made of transformed amorphous carbon. It is preferable that the display device is installed on the transparent substrate freely with an adhesive layer of SiO2 2.
Patent JP-2004068760-A (JP)
Title: Electric motor fan controlling equipment for cooling heat exchanger
Inventor: SUNAGA HIDEKI
IPC: F01P7/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent seizure of an electric motor due to excess current and failure of a kind of a controlling element contained in a motor controlling means due to excessive temperature and solve somewhat click and clip of foreign matter without adding reverse rotation driving control, thereby enhancing reliability of cooling when the foreign matter is trapped while broadly restraining increase in cost.  <P>SOLUTION: In a motor controlling circuit 4 which controls electrified state to the electric motor 3, when excess feed of the current flowing to the electric motor 3 is detected, power supply is regulated at one time to the electric motor 3. Thereafter, an impact shaking control unit 41 increases electrified current to an electric motor 3 when atmosphere temperature in the vicinity of the motor controlling circuit 4 is within predetermined temperature higher than normal temperature. Further, a power supply interruption control unit 42 to stop the power supply to the electric motor 3 when the excess current is detected and the atmosphere temperature exceeds the predetermined temperature range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067476-A (JP)
Title: Ferrosilicon-nitride-containing powder and refractory
Inventor: ONO HIROSHI
IPC: C21B7/12
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory which is promoted in the ability to develop strength at low temperatures and enhances the development of high-temperature strengths, especially, a refractory which, when used as a stop material for a pig exit opening, can shorten a shape retention time after the pouring the stop material.  <P>SOLUTION: The ferrosilicon-nitride-containing powder contains at least 50 mass% silicon nitride (Si<SB>3</SB>N<SB>4</SB>), 2-20 mass% iron (Fe), 2-30 mass% aluminum, and 0.1-5 mass% (in terms of chlorine atoms) chlorine compound. It is desirable that part or all of the aluminum and/or the chlorine compound are supplied in the form of aluminum dross. The refractory contains the ferrosilicon nitride powder and refractory aggregate and a carbon powder and/or an organic substance which is converted into carbon by heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003165176-A (JP)
Title: Induction heating corresponding type sheet material, sheet material applying structure and method therefor
Inventor: KAWAI MAKOTO
IPC: B29C65/40
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the regeneration and reutilization of a lining material by preventing foreign matter such as a staple or the like from remaining on the lining material when a sheet material is peeled from the lining material.  <P>SOLUTION: The induction heating corresponding type sheet material 9 comprises a sheet material (asphalt roofing 5) and the induction heating member (aluminum tape 8C) attached to the back surface thereof. The aluminum tape 8C includes a conductive material layer (aluminum foil 8a) and has a layer comprising a thermoplastic adhesive material 4 on its back surface side. The asphalt roofing 5 contains a bituminous substance layer such as a modified asphalt compound or the like to develop waterproof properties, and has a partition material layer provided on its back surface side. After the induction heating corresponding type sheet material 9 is laid and spread on the surface of the lining material (sheathing plywood 2), the aluminum foil 8a is subjected to electromagnetic induction heating from the surface side of the sheet material 9 to melt the thermoplastic adhesive material 4 to bond the induction heating corresponding type sheet material 9 to the sheathing plywood 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004075554-A (JP)
Title: Cleansing cosmetic
Inventor: HOSHINA KURA
IPC: A61K8/33
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleansing cosmetic which can easily be handled, has an excellent cleansing force, gives an excellent sense of use, and has high safety.  <P>SOLUTION: This cleansing cosmetic (preferably cleansing oil) is characterized by containing a diglycidyl oligoester. The cleansing cosmetic further contains 1.0 to 3.0 wt. % of purified water, 8.0 to 15.0 wt. % of a surfactant, and one or more compounds selected from the group consisting of α-hydroxy acids and salicylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074456-A (JP)
Title: Ink backflow inhibiting body composition for writing utensil
Inventor: ASAMI HIDEAKI
IPC: C08L83/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink backflow inhibiting body composition suitable for a writing utensil such as a ball-point pen, which shows favorable backflow inhibition and following-up properties and, at the same time, satisfies writing qualities thanks to hardly hardening or softening properties with an elapse of time and no development of separation of oil content.  <P>SOLUTION: The ink backflow inhibiting body composition for the writing utensil is arranged at the rear end face of the ink directly held in an ink holding tube and is constituted of a silicone crosslinked body such as a crosslinked body of hydrodiene modified organopolysiloxane and vinyl modified polysiloxane as the ink backflow inhibiting body which moves following consumption of the ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073519-A (JP)
Title: Negative ion generator
Inventor: EMORI TOSHIYUKI
IPC: A61L9/22
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and simple negative ion generator with a simple structure.  <P>SOLUTION: This negative ion generator comprises an L-shaped support member integrally formed with a retaining part for retaining the negative ion generator detachably on a frame of an air outlet of a car air conditioner, or the like, on one end and a bearing attachment part where a bearing member for rotary blades is attached on the other end, the bearing member integrally formed with a support member attachment part attached to the bearing attachment part of the support member detachably on one end and a non-escape part of the rotary blades and an attachment part for a tourmaline powder-containing resin member on the other end, the rotary blades having a through-hole for inserting the bearing member and attached to the bearing member rotatably, and the tourmaline powder-containing resin member attached detachably to the attachment part for the tourmaline powder-containing resin member at the apex of the bearing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077035-A (JP)
Title: Humidifier
Inventor: TSUNODA WATARU
IPC: F24F11/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier capable of preventing generation of mold and tick by inhibiting dew condensation against a house and also reducing the electricity charge.  <P>SOLUTION: The humidifier is provided with a humidity sensor 2 for detecting indoor humidity; a memory part 7 for memorizing correlation data of a target humidity set within the range of 40-60% and a maintaining time; a moderate operation switch 4 for instructing an operation of a moderate operation mode; and a control part 8 for reading out the correlation data of the target humidity and the maintaining time memorized in the memory part 7 and controlling a humidifying operation according to the correlation data of the target humidity and the maintaining time read out from this memory part 7 when the moderate operation mode is instructed by this moderate operation switch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176419-A (JP)
Title: Thermoresponsively fading colored composition and thermoresponsively fading colored element using the same, and method for detecting thermal history
Inventor: SUZUKI KEIICHI
IPC: C09D11/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoresponsively fading colored composition readily fading a color without causing image defects as a result of dry development processing, to provide a thermoresponsively fading colored element having thermoresponsively fading a colored layer comprising the composition, and to provide a method for detecting thermal history by using such a composition or element.  <P>SOLUTION: This thermoresponsively fading colored composition exhibits a color at a temperature below its fading initiation temperature (T), substantially fades the color at a temperature higher than the temperature T, and does not restore its original color even if its temperature is reverted again below the temperature T after the fading occurred once. The composition contains a polymer having the fading initiation temperature T of 60-200°C and a glass transition temperature (Tg) of 60-200°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004080948-A (JP)
Title: Vibrator of vibration wave motor
Inventor: MORI TAKAO
IPC: H01L41/09
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a vibrator which is superior in mass productivity, where a plurality of piezoelectric elements are arranged efficiently on an elastic body.  <P>SOLUTION: The vibrator generates vibration with the elastic body, using a plurality of piezoelectric chips that are electromechanical energy conversion elements. The piezoelectric chip is provided with polarization direction indication, according to the polarization direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178585-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI RIICHI
IPC: H01L21/822
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boosting circuit which can boost voltage to high voltage by a single clock supply means.  <P>SOLUTION: In an initial state, a clock Φ1 is in a VCC level, a node (a) is in a (VCC-Vtn) level by a pre-charge means 102, a node (b) is in a ground level, and a node (c) is in a (NCC-2Vtn) level. When the clock Φ1 is transited to a ground power source level, an NMOS transistor 112 is turned off, an electrode of an opposite side to the node (a) of a capacitor 106 is boosted to a VCC level by a driver 107 of an electric supply means 101, and the node(a) is boosted to a (2VCC-Vtn) level. Therefore, a PMOS transistor 108 is turned on, a potential of the node (b) is boosted to the (2VCC-Vtn), and a node (c) is boosted to a (3VCC-3Vtn) level. Thus, a NMOS transistor 103 is turned on, and accumulated electric charges of the node (a) is supplied to a boosting terminal VPP.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004081957-A (JP)
Title: Cyclone
Inventor: IWAI YASUYOSHI
IPC: B04C5/103
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone having improved separation performance and capable of aiming at cost reduction.  <P>SOLUTION: The cyclone 1 is provided in a chamber 7. The cyclone 1 is provided with an inside cylinder 2 formed to penetrate an upper part separator 5 of the chamber 7 and an outside cylinder 3 formed to penetrate a lower part separator 6 of the chamber 7. A spiral blade 4 wound around the inside cylinder 2 is provided in a space of a superimposed part of the outside cylinder 3 on the inside cylinder 2 to form a spiral flow passage. Oil vapor introduced into the chamber 7 under a prescribed pressure flows in from the upper end of the cyclone 1 as shown by the arrow (a) and flows down along the spiral blade 4 in the space between the inside cyclone 1 and the outside cylinder while turning as shown by the arrow (b). In this time, oil mist (m) is centrifugally separated from the oil vapor and is dropped into a discharge chamber C as shown by the arrow (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087734-A (JP)
Title: Electronic part and method of manufacturing the same
Inventor: IGUCHI KOICHI
IPC: H01L21/56
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent molding resin from flowing into an external electrode forming hole provided on a board when the board and integral parts arranged on its top surface are sealed up with the molding resin in one piece.  <P>SOLUTION: The integral parts 2 are arranged on the top surface of the board 1. When the board 1 and the integral parts 2 are sealed up in one piece with the molding resin 3 to form an electronic part, and the external electrode forming hole 5 provided to the board 1 to form an external electrode 4 is provided to the undersurface of the board 1 as it extends upward so as not to reach the top surface and has a half-through structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085371-A (JP)
Title: Non-contact shape measuring arrangement
Inventor: CHIKATSU HIROBUMI
IPC: G01B11/24
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact shape measuring arrangement which can solve a problem of data dropout caused by insufficient light intensity and record detailed color information.  <P>SOLUTION: Three dimensional data of a measurement object 10 is calculated on the basis of moving positions of the measurement object 10 and a planar coordinate system calculated for each line image. Images of the object 10 are picked up by a camera 20 from a main camera position 20A and an auxiliary camera position 20B to obtain central projection images. A pseudo central projection image is constituted by using the three dimensional data of the object calculated as above and imaging data such as the position and attitude of the camera 20. The pseudo central projection image is compared with the central projection image acquired at the main camera position 20A to determine a site on which the central projection image lacks dada. The site is interpolated by using a three-dimensional image made of the central projection images of the site picked up at the position 20A and the position 20B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090668-A (JP)
Title: Vehicle alarm device
Inventor: SOSHI KUNIHIKO
IPC: B60R21/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle alarm device of a simple system for allowing an occupant to easily recognize an alarm.  <P>SOLUTION: The vehicle alarm device comprises a camera 11 for detecting any obstacle around the vehicle, an image processor 12, a center lamp 20 disposed over the substantially overall width of a vehicle at the forward position of the vehicle from the occupant seating position, and an electronic control unit 13 which determines presence or absence of any danger of the vehicle based on the result of detection of the camera 11 and the image processor 12 and displays the center lamp 20 over the substantially overall width of the vehicle if it determines that the vehicle is in a dangerous condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094436-A (JP)
Title: System for automatically determining job knowledge level
Inventor: KUJI KANAME
IPC: G06Q10/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To automatically determine whether or not having special knowledge required for a line of a work using a computer when hiring employees in the line of the work.  <P>SOLUTION: This system extracts a keyword included in a sentence of explaining a word input by an applicant and determines whether or not the keyword is coincidnt with a model answer keyword group prepared in a ranked state beforehand using a computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092536-A (JP)
Title: Exhaust pressure control device
Inventor: YAMAGUCHI YASUYUKI
IPC: F02D9/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily set on a vehicle in a device for controlling the exhaust pressure of an engine by lowering the whole height of the device.  <P>SOLUTION: This device has an exhaust throttle valve 1 provided in the exhaust passage 17 of the engine and having an hollow shaft 2, a main spindle 6 arranged within the hollow shaft 2 concentrically with the hollow shaft 2, a drive means 19 for rotating the main spindle 6 in relation to the hollow shaft 2, a first passage 3 formed through in the diameter direction of the main spindle 6, and a second passage 4 formed through in the diameter direction of the hollow shaft 2. When the main spindle 6 is rotated by the drive means 19 in the closed state of the exhaust throttle valve 1, the first passage 3 communicates with the second passage 4 to form a bypass passage 20 mutually connecting the up stream to down stream of the exhaust throttle valve 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095915-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOMURO GENICHI
IPC: H01L27/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fluctuations in areas of a plurality of upper electrodes which form a plurality of lines on a cell plate, in a semiconductor device having capacitors.  <P>SOLUTION: This semiconductor device comprises a first insulating layer 11 formed above a semiconductor substrate 1, a cell plate 12 which is formed on the first insulating layer 11 and has a slit 12s for being separated into right and left regions except for a contact region 12c, capacitor dielectric layers 13a, 13b which are formed at both sides of the slit 12s on the cell plate 12a and have clearances 13s at the slit 12s, and a plurality of capacitor upper electrodes 14a, 14b which are formed at both sides of the slit 12s in a line on each capacitor dielectric layer 13a, 13b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151996-A (JP)
Title: Electronic device using two-dimensional electronic gas
Inventor: HAYAMURA MITSUO
IPC: H01L29/778
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the electron mobility of two-dimensional electronic gas in high electronic mobility transistor, which has hetero-structure consisting of an InGaN channel layer/InAlGaN wide band gap layer. SOLUTION: In the high electron mobility transistor, which has a heterostructure consisting of an Inx Ga1-x N channel layer/Iny Alz Ga1-y-z N wide band gap layer, the Al crystal ratio of the wide band gap layer is reduced with separation from hetero-interface, to accelerate the electronic mobility of the two-dimensional electron gas flowing through a channel layer.
Patent JP-2004089588-A (JP)
Title: Attachment of controller for game machine
Inventor: IMAMIZO YURIE
IPC: A63F13/24
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for a controller capable of responding to a plurality of existing controllers of a home video game machine.  <P>SOLUTION: The attachment 1 of the controller for the game machine is removably mounted to various controllers 15 for the game machine where a plurality of keys 151-155 have a common key 151 so that the attachment 1 responds to the common key 151. Movable parts 12 and 13 corresponding to the plurality of keys 151-155 are removably disposed in the attachment 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104173-A (JP)
Title: Operation system, alarm monitoring apparatus, and alarm monitoring method
Inventor: MAKINO TAKESHI
IPC: H04L69/40
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation system capable of extending the number of accommodated NEs while realizing real time alarm processing.  <P>SOLUTION: The operation system for managing a plurality of and many kinds of network elements (NEs) configuring a communication network includes: databases distributingly provided for storing alarms notified by the network elements; and an alarm content type distributed storage means for sharing and storing the alarms to the distributed databases.  <P>COPYRIGHT: (C)2004,JPO