baber/WOPTO huggingface dataset:
Patent JP-2004183596-A (JP)
Title: Fuel injection valve
Inventor: IGURA MINORU
IPC: F02M51/08
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve with little carbon deposit.  <P>SOLUTION: The fuel injection valve comprises a valve seat, which has a valve seat surface forming a tapered flow-path and a cylindrical nozzle, and a valve body having a spherical portion and a conical projection, which are separated from and brought in contact with the valve seat surface. The projection is designed to make the cross sectional area of an annular flow-path between the valve seat surface and the valve body substantially constant along the flowing direction of a fuel to suppress the flow rate variation of the fuel. The conical shape of the projection is larger in diameter than the nozzle. The valve seat surface is formed in a two-staged conical shape. The projection is substantially spherical at the tip end portion thereof. The projection comprises at the tip end portion thereof a cylindrical portion, which is substantially equal in diameter to the maximum diameter of a cavity in the fuel flow formed in the fuel nozzle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185757-A (JP)
Title: Magneto-optical recording medium and manufacturing method therefor
Inventor: AOKI YUKARI
IPC: G11B11/105
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium without change over time and with stable recording and reproducing characteristics under a usually considered operating environment of disks.  <P>SOLUTION: A manufacturing method for the magneto-optical recording medium includes: a process (a) of depositing a magnetic domain wall displacement layer for reproducing information by displacing at least a magnetic domain wall to extend a recording magnetic domain, a recording layer for retaining a recorded magnetic domain in accordance with the information, and a switching layer placed between the displacement layer and the recording layer and whose Curie temperature is lower than those of both layers onto a substrate; an anneal process (b) of irradiating a section between adjacent information tracks with a laser beam with high output to alter a magnetic layer existing between the information tracks thereby to cut magnetic coupling between the magnetic layers of the adjacent information tracks; and thereafter a process (c) of saturating the change over time in the domain altered by the anneal process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182687-A (JP)
Title: Elastase inhibitor
Inventor: TSUJI NAOKO
IPC: A61K38/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine or cosmetic effective for suppressing the growth of body hair and improving the springiness and wrinkle of the skin by inhibiting the activity of elastase.  <P>SOLUTION: The invention provides an elastase inhibitor, a hair growth suppressor and a wrinkle improving agent containing a hydrolyzed soybean protein as an active component. The hydrolyzed soybean protein has an elastase inhibiting action and extremely high safety and, accordingly, it is useful as a medicine or cosmetic exhibiting hair growth suppressing effect and wrinkle improving effect, having high safety and useful for decreasing the frequency of the body hair removing treatment, for example, the razoring or shaving frequency for the removal of hair.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003207573-A (JP)
Title: Ionization radiation detector and manufacturing method of detector
Inventor: BUFFET JEAN-CLAUDE
IPC: H01J47/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive assembly for forming an sensitive cell to ionization radiation.  <P>SOLUTION: This ionization radiation detector is equipped with first and second airtight enclosures including a plurality of conductive tubes including a gaseous mixture and arranged in parallel in the pressurized state and conductive wires adapted so as to be polarized in the tense state at the center of each tube, and having respectively walls for providing opening parts where first and second tips of each tube are inserted airtightly, and the tips of each tube are opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188272-A (JP)
Title: Coating method for inorganic panel
Inventor: IZUMITANI TAKAAKI
IPC: B05D7/24
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method for an inorganic panel by which the affinity between water paint and a surface to be coated is improved to increase the adhesion between a coating film and the inorganic panel 1 and a finishing feeling is enhanced.  <P>SOLUTION: In the coating method for the inorganic panel 1, the surface of the inorganic panel 1 is heated to remove a material stuck on the surface in advance, and is roughened, thereafter the water paint is applied. The heat treatment is performed preferably by splaying a high temperature steam onto the surface of the inorganic panel 1, or is performed by the irradiation of a laser beam or a direct frame.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004155400-A (JP)
Title: Spinning increase and decrease ratio of azimuth and formula thereof
Inventor: SHIMA MASAMICHI
IPC: B62M3/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide spinning increase and decrease ratio of azimuth and a formula thereof which hatches an energy saving gear, an energy saving instrument, an energy saving fixture and energy saving tool.  <P>SOLUTION: As a result of calculating an actually measured value with a certain formula, spinning ratio of a shaft 1 is about 0.16 and increase and decrease ratio is also about 0.16 when a crank 2 of azimuth 45 degrees is spun. Accordingly, spinning increase and decrease ratio in regular direction is (1+about 0.16)×(1+about 0.16)= about 1.3456 and spinning increase and decrease ratio in reverse direction is (1+about 0.16)×(1-about 0.16)= about 0.9744. However, an upper limit is azimuth 45 degree, spinning increase and decrease ratio decreases by 0.00768 per one degree increase or decrease and spinning decrease ratio increases by about 0.0005688, and spinning increase and decrease ratio is 1 at azimuth 0 and 90 degree. Same spinning increase and decrease ration can be obtained even if a bat, a gear or the like is spun by the shaft in this spinning increase and decrease ratio of azimuth and the formula thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220761-A (JP)
Title: Ink-jet recording element
Inventor: SADASIVAN SRIDHAR
IPC: B41M5/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous ink-jet recording element which can instantly dry up ink when applied to ink-jet printing, a porous recording element which has good coating quality and controls the occurrence of a crack, an ink-jet recording element which exhibits good image quality after printing, and to provide method for using the recording element.  <P>SOLUTION: The ink-jet recording element includes a base material supporting a porous image receiving layer containing organic particles (a) encapsulated by an organic polymer having Tg lower than 100°C, and water-insoluble cationic polymer particles (b).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004194155-A (JP)
Title: Apparatus, method and program for data processing
Inventor: KOSEKI TOMIJI
IPC: H03M7/40
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain satisfactory encoding efficiency without preparing a compressor/decompressor for each pixel data configuration information of pixel data, in applying at least any one of encoding using variable length code to image data and decoding.  <P>SOLUTION: This apparatus is provided with processing means 1, 2 for applying at least any one of encoding using a variable length code or decoding to a differential between pixel data of a pixel of concern and pixel data of an adjacent pixel and decoding thereof; and converting means 3, 4 for rearranging an arrangement order of a plurality of items of information constituting of pixel data to be encoded or pixel data after being decoded. The means 3, 4 rearrange the arrangement order of the constituting information so that the differential between the pixel of concern and the adjacent pixels becomes small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190420-A (JP)
Title: Locking/unlocking control device and locking/unlocking control method
Inventor: NUMAHATA KAORU
IPC: E05B49/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow unlocking when a user holding a normal portable key device approaches a door body without restricting a holding place of the portable key device.  <P>SOLUTION: When thumb-turn locking is performed from the inside of a room, for example, an inter-unit control section 68 provides a security mode of inhibiting unlocking processing of the door body based on a communication result in a first communication range by driving the portable key device held by the user, a first LF antenna 41, and a second LF antenna 42. When an unlock switch 55 is operated from the outside of the room, the inter-unit control section 68 drives a third LF antenna 43 so as to perform communication in a proximity communication range closer than the first communication range, requests the portable key device held by the outside user to transmit identification information, and receives the identification information. When the received identification information matches with registered identification information, the door body is unlocked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198515-A (JP)
Title: Fixing device in image forming apparatus
Inventor: HAYAKAWA KUNIO
IPC: G03G15/20
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that facilitates separation of transfer paper from a fixing belt and performs a steady fixing operation.  <P>SOLUTION: The fixing device 5 includes: a fixing roller 10 which is heated by a heater 14; a heat roller 11 which is heated by a heater 16; and a fixing belt 12, serving as a fixing means, which is heated by the fixing roller 10 and the heat roller 11; and a pressure roller 13, serving as a fixing pressure means, which is in pressure contact with the fixing belt 12. Recording paper P conveyed holding a toner image in the form of an unfixed image is passed between the fixing belt 12 and the pressure roller 13, thereby fixing the toner image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198154-A (JP)
Title: X-ray fluoroscopic inspection device
Inventor: YAMADA KATSUO
IPC: G01N23/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopic inspection device capable of increasing an expansion rate of a fluoroscopic image in seeing through a sample from an oblique direction as compared with a method for tilting only a sample table or an X-ray detector integrally with an X-ray tube, and of preventing the maximum angle allowing fluoroscopy like the method for tilting only the X-ray detector from being limited in a radiation angle range of the X-ray.  <P>SOLUTION: A mechanism (a frame 4, a trunnion shaft 4a, a support shaft 4b) capable of tilting the X-ray tube 1 and the X-ray detector 2 independently of and at angles different from each other with respect to the sample table 3; and by tilting the X-ray tube 1 to the extent whereby the detector 2 is set in an effective radiation region of the X-ray when the X-ray detector 2 is tilted at a required angle with respect to the sample table 3, the distance A between the X-ray tube 1 and the sample W is reduced as compared with a conventional one to increase the expansion rate, and the limitation of the fluoroscopy angle by the radiation angle range of the X-ray from the X-ray tube 1 is eliminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197367-A (JP)
Title: Mooring ring
Inventor: UEDA HIDEO
IPC: E02B3/20
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mooring ring which is safe because a stumble of a pedestrian is prevented by virtue of the absence of a step between a pavement surface and the mooring ring, and which is also safe for the driving of a vehicle such as an automobile.  <P>SOLUTION: This mooring ring is equipped with: mooring members 1, 1A, 1B, 1C and 1D; plate-like mooring base bodies 5 and 5A which have storage grooves 7 and 7A wherein the mooring members are completely housed, and which are turnably supported between use positions wherein the mooring members are raised up and storage positions wherein the mooring members are completely housed in the storage grooves; and anchor bolts 12, 12B and 12C which are fixedly embedded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201103-A (JP)
Title: Beam forming device and load control method in beam-forming apparatus
Inventor: HIRATA KAZUFUMI
IPC: H01Q3/26
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam forming device for forming a beam efficiently in these orientations, even if the incoming orientation of an incident wave approaches, and to provide a loading controlling method related with the beam-forming apparatus.  <P>SOLUTION: The beam-forming apparatus for forming each beam for a plurality of received incident waves includes a power estimating means 11 for estimating power of each incident wave; and a steering vector estimating means 12 for estimating a steering vector of the incident wave, by using the estimated power and an intrinsic vector of the incident wave. In the beam forming device, the beam is formed based on the estimated steering vector.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197189-A (JP)
Title: Method of manufacturing product fitted with titanium oxide film
Inventor: SHIGEKUNI MITSUAKI
IPC: C23C18/14
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a product fitted with a titanium oxide film by which the increase of a refractive index and stability can be reconciled at a low cost.  <P>SOLUTION: The method of manufacturing a product fitted with a titanium oxide film is provided with: a stage where an organic titanium compound is dissolved into an organic solvent; a stage where the surface of a resin base material is coated with the resultant organic titanium compound solution, and drying is thereafter performed; and a stage where the coated face is irradiated with ultraviolet rays at an illumination of 200 to 1,500 mW/cm<SP>2</SP>so that the quantity of light lies in the range of 500 to 9,000 mJ/cm<SP>2</SP>, and further, cooling or heating is performed so that the surface temperature of the base material is held at ≥100°C for 0.1 to 60 s to produce a titanium oxide film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202709-A (JP)
Title: Inkjet recording method
Inventor: NAKAMURA MASAKI
IPC: C09D11/326
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method which has a good discharge stability of an inkjet recording head, and is also superior in terms of friction resistance, water resistance and image glossiness of formed images.  <P>SOLUTION: According to the inkjet recording method, a water ink containing a coloring agent, water, a water soluble organic solvent and a polymer is discharged from the inkjet recording head. A carboxylic acid content per 1 g of a solid content of the water ink is 0.02-5.0 mmol. When the inkjet recording head is within a printing range, meniscuses of nozzles not to discharge the ink are vibrated by a level whereby the ink is not discharged. Moreover, when the inkjet recording head is outside the printing range, meniscuses of all nozzles are vibrated by the level whereby the ink is not discharged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201812-A (JP)
Title: Sponge scrubbing brush with spatula
Inventor: YAGI TAEKO
IPC: A47L17/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sponge scrubbing brush with a spatula excellent in cleaning ability and handleability, capable of easily and surely removing not only normal dirt stuck to an object to be cleaned but also fixed dirt.  <P>SOLUTION: The sponge scrubbing brush A is constituted of a porous sponge part 1 formed of two roughly rectangular parallelepiped sponge part pieces 3 obtained by foaming and molding a synthetic resin and provided with elastic compressibility and water absorptivity, and a spatula part 2 extended from one end of the sponge part 1 in an axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003239166-A (JP)
Title: Absorber and sheet using the same absorber
Inventor: ITO HIROSHI
IPC: D04H1/4266
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorber comprising a plastic film and edge dust and having large water absorptivity by using a waste of a sanitary material such as a paper diaper or a sanitary napkin and to provide a sheet having elasticity for humans or animals by using the absorber.  <P>SOLUTION: The absorber 1 is obtained by joining an upper absorbent paper layer part 4, a lower absorbent paper layer part 2 and a water absorbent mixed layer part 3 containing a pulverized material of a plastic waste, a pulverized material of a pulp waste and a water-absorbent resin between the upper and lower paper layer parts 4 and 2 and integrally molding the parts and has recessed parts 6 or protruding parts 5 of ≥3 mm size formed on one surface. The sheet uses the absorber 1. The layer having a surfactant sticking to the upper part and containing the pulverized material of the plastic waste, the pulverized material of the pulp waste and the water-absorbent resin is provided between the upper and lower paper layer parts 4 and 2. The recessed parts 6 or protruding parts 5 are formed on the side to which the surfactant sticks. As a result, the absorber 1 is used by humans or animals in excretion, etc., and has good touch due to good water absorptivity. The absorber 1 has relatively high heat of combustion after use and incineration treatment thereof can be carried out without damaging a combustion furnace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004206347-A (JP)
Title: Maintenance system and method of printed board
Inventor: HATTORI SATORU
IPC: G06Q50/10
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance system and maintenance service capable of collectively performing maintenance and inspection on a maker side while reducing the labor hour related to maintenance and inspection of a user-side printed board PB.  <P>SOLUTION: A user PB database 2 and a spare PB database 3 are provided on the maker side, and the maintenance inspection day of PB of each user is scheduled in a scheduling computer 1. When the maintenance inspection day is matched to the schedule of the user-side facility stopping period, the maintenance inspection day is formally determined and reported to the user side, and the PB concerned is sent to the user in terms of unit. On the user side, the unit concerned is replaced in the stopping day, and the PB after replacement is sent to the maker side. On the maker side, the PB sent from the user is maintained and inspected. According to this, the printed board of a controlling computer can be replaced in the shortest stopping time, and the maintenance and inspection can be performed regardless of the stopping time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207027-A (JP)
Title: Fuel cell
Inventor: SHIBATA ITARU
IPC: H01M8/02
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation and breakage of a cell by equalizing the temperature on the center side of a support body for supporting the cell to that on the circumferential side thereof by setting the plate thickness on the center side of the support body greater than that on the circumferential side thereof, in a fuel cell.  <P>SOLUTION: Support plate parts 7 of porous bodies having gas permeability and conductivity are formed around a central hub part 5. Each plate part 7 is formed into a doughnut shape as a whole, and its undersurface side is formed into a tapered shape so as to gradually reduce the plate thickness toward the outside periphery side from the center side. A cell 9 used as a cell element composed of three layers comprising a solid electrolyte, a positive electrode material and a negative electrode material is installed on the upper surface of each plate part 7, and is used as a cell unit 1; and a stack 3 is composed by stacking a plurality of the cell units 1. A reaction gas is supplied to the respective cell units 1 through a reaction gas passage 5a formed at the center of the hub part 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207028-A (JP)
Title: Fuel cell
Inventor: NAKAJIMA YASUSHI
IPC: H01M8/12
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a crack of a fragile solid electrolyte in a fuel cell.  <P>SOLUTION: A donut-shaped cell plate 11 is structured by fitting cells 39 each equipped with a positive electrode matter on one side of the solid electrolyte and a negative electrode matter on the other side on a top face of a porous metal plate 37. A gas flow channel 17 is formed between the cell plate 11 and a conductive gas separator 13. In the gas flow channel 17, a porous body 19 of electrically low resistance is filled. A circular bulk material 47 made of a material same as the porous metal plate 37 is fitted at an inner periphery edge of the cell plate 11, and the cell plate 11 and the gas separator 13 are held by a holder part 15 through the bulk material 47 part. The holder part 15 has an upper electrode part 59, a lower electrode part 61, and an insulated part 63 arranged between the electrode parts 59, 61, and is provided with an air supply flow channel 21 and an air exhaust flow channel 23 each inside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201578-A (JP)
Title: Low-oil-fried food
Inventor: WATANABE YOSHIAKI
IPC: A23L13/50
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a low-oil-fried food freed of excess lipids through cutting deep-frying time by microwave preheating resulting in enabling heating up to the core of ingredients even if cutting the deep-frying time.  <P>SOLUTION: The low-oil-fried food is obtained by microwave preheating hydrous ingredients with 5-80pts.wt. of water absorbed in 100pts.wt. of ingredients followed by deep-frying the hydrous ingredients, wherein the high-frequency output of the microwaves is 100-400W and the preheating falls within a range of giving the ingredients no change enough to be discriminable by naked eye, and the ingredients are covered with a coating material. The oil content of this food is 3/4 or less that of a food obtained by deep-frying without preheating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204556-A (JP)
Title: Glass rib assembling method
Inventor: KAI SHINICHIRO
IPC: C03C27/10
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a time and labor required in cleaning work after connecting a glass rib with plate glass and utilize resources effectively.  <P>SOLUTION: After temporarily assembling the glass rib 2 along an abutting part 14 in which ends of the plate glass 3 are abutted on each other in such a way that its one side end face 16 is held against the plate face of the plate glass at a predetermined interval d, an unhardened seal material is filled into a connection part 30 of the glass rib and the plate glass to connect the glass rib with the plate glass by a hardened seal material obtained after hardening the unhardened seal material in this glass rib assembling method. A rib locking member 21 locked in an end face 17 on the other side which is reverse to the connection side of the glass rib with the plate glass and a plate glass locking member 20 locked to a plate face 22 which is reverse to the connection side of the plate glass with the glass rib are detachably connected while they are drawn to each other through a clearance 15 formed in the abutting part to assemble the glass rib on the plate glass temporarily.  <P>COPYRIGHT: (C)2004,JPO&NCIPI