baber/WOPTO huggingface dataset:
Patent JP-2004068033-A (JP)
Title: Steel plate for frame of cathode-ray tube, and manufacturing method therefor
Inventor: MORIKAWA HIROSHI
IPC: C21D9/46
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel plate for a frame of a cathode-ray tube, which has an adequate press formability, reduces creeping quantity in heat treatment, and greatly reduces the weight of the frame of the cathode-ray tube.  <P>SOLUTION: The steel plate has a composition including by mass%, 0.03-0.08% C, 10.0-18.0% Cr, 0.05% or less Ti and 0.02% or less Nb, has a metallographic structure in which carbides with sizes of 3 μm or less are dispersed in a wrought ferrite structure containing dissolved C, and further has a 0.2% yield stress of 650-870 N/mm<SP>2</SP>and a mean coefficient of thermal expansion in 30-650°C of 12.0×10<SP>-6</SP>/°C or less. The manufacturing method comprises hot-rolling a steel slab having the above composition, heat-treating a provided hot-rolled steel strip at 750-850°C for one hour or longer, cold-rolling it, continuously annealing the provided cold-rolled steel strip at 750-850°C, cooling it at a mean cooling rate of 40°C/minute or higher before reaching 200°C, and cold-rolling it at a rolling reduction of 22-32%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069758-A (JP)
Title: Optical filter and, image display device
Inventor: KATO EIICHI
IPC: G02B5/22
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical filter having a large absorption in near infrared ray region and made chemically stable and excellent in near infrared absorbing performance, heat absorbing power, visible light beam transmitting performance and light stability.  <P>SOLUTION: The optical filter has at least a near infrared absorptive filter layer on a transparent supporting body, and the filter layer incorporates near infrared pigments expressed by formula (I) or (II) (abstract 1). In the formulas, A<SP>1</SP>means an atomic group capable of forming cyclic structure, A<SP>2</SP>means -CR<SP>3</SP>R<SP>4</SP>-, -NR<SP>5</SP>-, -CH=CH-, a bivalent radical such as oxygen atom and sulfur atom, L means a polymethine radical, R<SP>1</SP>and R<SP>2</SP>each<SP></SP>mean an alkyl radical and an aralkyl radical or the like and Z<SP>1</SP>and Z<SP>2</SP>mean an atomic group capable of forming a condensed aromatic ring. Then, X<SP>-</SP>means a counter ion to neutralize charge as necessary, B<SP>+</SP>means onium cation existing in the case the neutralization of the charge is required, and (m) means an integer 1 to 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072837-A (JP)
Title: Transport apparatus using electrostatic actuator
Inventor: ASO YUJI
IPC: H02N1/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport apparatus that uses an electrostatic actuator which enables smooth driving with high direct advance by canceling a sucking force that occurs simultaneously with thrust.  <P>SOLUTION: The transport apparatus comprises a stage, a plurality of mobile members, and a plurality of stationary members so arranged as to face the mobile members. The mobile member has a plurality of band-like electrodes formed on the base surface with the electrodes covered with an insulating film, while the stator has the plurality of band-like electrodes formed on the base surface with the electrodes covered with an insulating film. The mobile members are secured symmetrically relative to the stage on the surface of the stage to cancel a suction force and to discourage the stage from displacing itself vertically relative to a moving direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066292-A (JP)
Title: Roller unit for molding sand regenerating apparatus, and its apparatus
Inventor: IYODA KICHIJI
IPC: B22C5/04
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller unit for molding sand regenerating apparatus and its apparatus without peeling the roller surface and also, deforming even by receiving heat-effect.  <P>SOLUTION: The roller unit for molding sand regenerating apparatus and the apparatus have the peculiarity, in which a housing 25 is rotatably fitted to a roller rotating shaft 23 through a roller bearing 24 and an annular silicon nitride roller 26 is fitted to the outer periphery of the housing 25, and also the roller is fixed to the housing 25 through a roller holder 27 and a check bolt 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067183-A (JP)
Title: Assembly of container and holder
Inventor: KAMEDA KATSUMI
IPC: B65D33/14
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly of a container and a holder which can prevent contents in a container body from coming into contact with the open air to the utmost.  <P>SOLUTION: A container 10 with a spout includes the container body 25 and the spout 11 attached to the container body 25. The spout 11 has a pair of attaching plates 14 fusion-bonded with the container body 25 and a tubular part 12 protruding outward from the attaching plates 14. A seal plate 18 is mounted in the tubular part 12 via a thin-walled portion 18a. A pour-out cap 50 having a piercing nozzle 58 for unsealing the seal plate 11 is mounted on the spout 11. The container 10 with the spout is held by the holder 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073369-A (JP)
Title: Method and catalyst for epoxidation of hydrocarbon
Inventor: JANSEN URSULA
IPC: B01J23/843
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an epoxide, especially the epoxide having a chain longer than that of ethylene oxide, e.g. propylene oxide by directly oxidizing a hydrocarbon by using oxygen, air, nitrogen oxide or other gaseous oxidants. SOLUTION: This method for epoxidizing the hydrocarbon comprises reacting at least one kind of the hydrocarbon with oxygen, air, nitrogen oxide or other gaseous oxidants in the presence of a mixture containing at least two kinds of elements selected from the group consisting of Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Re, Fe, Co, Ni, Sn, Pb, Sb, Bi and Se on a supporter having <200 m<2> /g BET specific surface area.
Patent JP-2004069625-A (JP)
Title: Biochip
Inventor: MIYATA MOTOYUKI
IPC: C12N15/09
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochip, using a glass substrate which has proper chemical stability, superior mechanical properties and high processing accuracy.  <P>SOLUTION: The biochip such as a microreactor or the like for analyzing a minute volume of sample on a substrate or a microarray for analyzing structures of gene components, by utilizing a complimentary specific interaction between the gene components, uses the glass substrate which contains at least one kind of rare earth element selected from among Sc, Y, Ce, Sm, Gd, Dy, Tm, Yb and Lu and which is made of SiO<SB>2</SB>, being a principal component with a transmission rate to a visible light of not less than 90%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074491-A (JP)
Title: Printer
Inventor: FURUYA YOSHIKIYO
IPC: B41J3/407
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer receiving a storage medium upright in which the storage medium thrown into a pocket can be set readily while being positioned appropriately.  <P>SOLUTION: The printer comprises a pocket 42 for receiving a disc-like storage medium 301 being thrown vertically, a print means 14 having a print head 131 and printing on the print face of the storage medium 301, and a means 52 for setting the storage medium 301 received in the pocket 42 immovably at a print position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080232-A (JP)
Title: Position information precision improving method, terminal, server apparatus and program
Inventor: ICHIKAWA KENICHI
IPC: H04W64/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To precisely accurately measure location information, using a portable telephone terminal or a portable information terminal having a position information measuring means such as GPS, etc., with a position measuring error.  <P>SOLUTION: A terminal 1 transfers position information measured by its position information measuring means 19 and allowable error information thereof to an address information/position information retrieving means 20 of a position information measuring support server 2. This retrieving means 20 calculates a terminal locatable area from these information to return address information in this area to a whole controller 10 of the portable telephone terminal 1. The whole controller 10 transfers an address determined by the selection of a user, etc. to the retrieving means 20. The retrieving means 20 retrieves position information corresponding to the determined address from a corresponding table 201 and returns the information to the whole controller 10. The whole controller 10 receives the position information of the retrieved address and sends the information to utilizing or necessary facilities as an exact location of the terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080406-A (JP)
Title: Photographing recording system
Inventor: GOHARA KOICHI
IPC: H04N5/232
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording system for a digital camera whereby a plurality of people can record only digital image data representing an image each of the people desires to a recording medium unique to each of the people in photographing with the single digital camera.  <P>SOLUTION: The recording system for a digital camera 10 comprises: the digital camera 10 for acquiring digital image data denoting an object image through photographing and provided with a communication means 40; and a plurality of recording sections 70A, 70B, 70C capable of recording the digital image data to recording media and provided with a communication means. In photographing with the digital camera 10, the recording sections 70A, 70B, 70C for recording the image data use the communication means to transmit a recording reservation to the digital camera 10. The digital camera 10 transmits photographed digital image data to the recording sections 70A, 70B, 70C to which the recording reservation has been made. The recording sections 70A, 70B, 70C receiving the digital image data record the image data to the recording media.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003083168-A (JP)
Title: Ramjet engine for supersonic or hypersonic aircraft
Inventor: BOUCHEZ MARC
IPC: F02K1/08
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a ramjet engine provided with a sliding lower wall capable of obtaining the optimum combustion chamber regardless of the subsonic combustion or the supersonic combustion. SOLUTION: The lower wall 5 is movably mounted to be longitudinally slidable in parallel motion, and a join line 14 gradually approaches a fuel injector 9 to change the geometric shape of an oxidant inlet 16 and the combustion chamber 15. The geometric shape is gradually changed from the first condition I corresponding to the Mach number 1.5-3 wherein the oxidant inlet 16 is slightly throttled to contract the oxidant current and to form the long diffused combustion chamber 15, to the second condition corresponding to Mach number 8-12 wherein the oxidant inlet 16 is largely throttled to strongly contract the oxidant current and to form the short combustion chamber 15 having an uniform cross- section.
Patent JP-2003070780-A (JP)
Title: Method to obtain data measured by computer tomograph and computer tomograph
Inventor: SEMBRITZKI OTTO
IPC: A61B6/03
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To enable to obviously reduce a dose in a region of interest in case of high image quality. SOLUTION: This method to obtain data of a small region (1) of interest measured by a computer tomography (3) with an X-ray source (5) rotatable around the inspection axis line (4) to irradiate an X-ray radiant flux (6) spread against the inspection axis line (4) in the tomographic plane. The X-ray radiation intensity distribution in the X-ray radiant flux (6) is controlled to change during obtaining measurement data to enable a range (2) of the tomographic plane outside the region (1) of interest to be irradiated by an X-ray dose less than that of the region (1) of interest.
Patent JP-2004087664-A (JP)
Title: Separator for capacitor
Inventor: TSUKUDA TAKAHIRO
IPC: H01G9/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a capacitor whose heat resistivity and acid resistivity is excellent.  <P>SOLUTION: This separator for a capacitor is constituted of wet non-woven fabric containing high molecules whose melting point or thermal decomposition temperature is 250°C or more. A strength retention rate after immersing in 70°C, 10% HCL water solution, and 10 hours or 70°C, 10%H<SB>2</SB>SO<SB>4</SB>water solution, and 100 hour immersion is 90% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113165-A (JP)
Title: Method for producing alkylimidazolidone (meth)acrylate
Inventor: PAUL JEAN-MICHEL
IPC: C07D233/86
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To produce an alkylimidazoline (meth)acrylate having slight discoloration. SOLUTION: The compound of formula (I) can be produced by reacting at least one (meth)acrylate of formula (II) with a heterocyclic alcohol of formula (III) in the presence of a catalyst containing at least one compound (a) consisting of a chelate derived from lithium and a 1,3-dicarbonyl compound. The invention further relates to a composition containing a solution of the compound (I) in the (meth)acrylate (II). The main subject of the invention is the use of the composition in the production of a polymer usable as a coating agent and an adhesive for the treatment of paper and woven fabric and an agent for the treatment of leather and in the production of a coating material exhibiting adhesivity in a highly humid environment.
Patent JP-2004088421-A (JP)
Title: Data transmission method and data transmission device
Inventor: MURATA HIROYASU
IPC: H04B3/54
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line carrier communication system which can efficiently reduce an occurrence of a leakage magnetic field.  <P>SOLUTION: Transmission data are copied by a frequency axis so that either of a zero signal or an inversion signal is inserted into the interval of signals at a time axis and a vector multiplication is performed to a differential function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082940-A (JP)
Title: Power inverter for vehicle
Inventor: KUSUMI HIDETOSHI
IPC: B60L50/16
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To arrange PCU in an engine compartment by avoiding interference with other vehicle mounted parts as much as possible.  <P>SOLUTION: PCU 100 is mounted on a vehicle having an engine 1002 and a motor generator 1026 arranged in the engine compartment 1040. The motor generator 1026 is arranged at a vehicle front side in the engine compartment 1040. The PCU 100 includes a fixing member fixing the PCU 100 at the vehicle front part in the engine compartment at predetermined angles to enable to straightly connecting an inverter supplying power to the motor generator 1026, a cooling water passage cooling the inverter, an outlet part of the cooling water passage and the radiator 200, an output terminal part of the inverter and the motor generator 1026.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095703-A (JP)
Title: Electromagnetic actuator and shutter for camera
Inventor: WATABE NOBUAKI
IPC: H02K33/16
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the operation characteristics of a rotor by preventing backlash in the yoke of an electromagnetic actuator equipped with a rotor and a yoke.  <P>SOLUTION: The electromagnetic actuator is equipped with a rotor 41 which is magnetized in an N pole and an S pole and supported on a substrate 10 free to turn, yokes 42 and 43 each having two magnetic pole portions 42a and 42b, 43a and 43b formed to face the outer peripheral surfaces 41b and 41c of the rotor 41 for generating different magnetic poles, and a coil 44 for excitation wound around the yokes 42 and 43. The yokes 42 and 43 are held and assembled on the substrate 10 while holding a positioning projection 13 therebetween in the state of being elastically deformed to widen the intervals between the first arm parts 42a and 43a and the second arm parts 42b and 43b. Thus, the yokes are strongly fixed with the return resilience to prevent the backlash or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003180040-A (JP)
Title: Battery backup circuit
Inventor: NAKANISHI IWAO
IPC: H01M10/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a power source and reduce the cost by sharply reducing the number of parts.  <P>SOLUTION: This battery backup circuit uses a cutoff FET 3 as a cutoff element within a cutoff circuit, and a body diode built in the cutoff FET 3 is so connected as to be directed in a forward direction to the direction of a battery charge current, and this is equipped with a DC/DC converter 7 which generates the optimum charge voltage for the battery voltage, a charge circuit 2 which charges a battery 11 with a specified value of fixed current or a specified value of fixed voltage, and a cutoff circuit which cuts off the battery 11 when the battery 11 goes into an overdischarged state or the battery voltage drops under the preset value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004091102-A (JP)
Title: Vehicle for high lift work
Inventor: YOSHIDA HIDEHIKO
IPC: B66F11/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient vehicle for high lift work that can sufficiently ensure a length of a boom and a folding arm and a size of a work platform.  <P>SOLUTION: The vehicle for high lift work 1 has a revolving base 11 mounted for revolving motion, a lower boom disposed for telescopic and derricking motion on the revolving base 11, an upper boom 21 disposed for telescopic and folding motion at a tip of the lower boom, the folding arm 27 disposed for vertical swing motion at a tip of the upper boom 21, the work platform 40 disposed for vertical swing motion at a tip of the folding arm 27, and a vertical post 31 level-controlled to hold the work platform 40 horizontal. The work platform 40 has a holding member 41 held in vertical extension on the vertical post 31, and a body member 43 mounted for vertical swing motion on the holding member 41 and constituting a part that an operator boards; and is stored when the body member 43 is swung toward the holding member 41 so as to cover the holding member 41 and extend vertically along the folding arm 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093302-A (JP)
Title: Gas sensor
Inventor: KOJIMA TAKASHI
IPC: G01N27/409
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor, in which continuity failures hardly occur between lead wires drawn inside the gas sensor from the outside and a plate-like sensor element.  <P>SOLUTION: A terminal spring 51 comprises a support part; a bent part; and a electrical continuing contact part to be in contact with a terminal. The cross-sectional shape of the bent part has a V-shape or a U-shape, and the continuing contact part bent at the bent part toward the support part. The continuing contact part has elasticity, capable of being deflected by the addition of a force directed from the continuing contact part to the support part. With the continuing contact part in contact with the terminal, and the continuity contact part deflected toward the support part, the terminal spring 51 and a plate-like sensor element 29 are sandwiched and fixed by two or more sandwiching members 61 and 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089894-A (JP)
Title: Carbon carrier for combustion catalyst, and combustion catalyst
Inventor: SHIOYAMA HIROSHI
IPC: B01J32/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon carrier capable of enhancing the activity of a noble metal as a combustion catalyst and a highly active combustion catalyst using the carrier.  <P>SOLUTION: The carbon carrier for a combustion catalyst comprises carbon of which the average face distance d<SB>002</SB>of graphite crystallites is 0.346 nm or lower; the combustion catalyst is prepared by causing the carbon carrier to carry a noble metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095443-A (JP)
Title: Organic el element
Inventor: ITO KIYOSHI
IPC: H01L51/50
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an organic EL element with the use of an organic phosphor for emitting light of a given luminous color at a high brightness and for easily obtaining a composition for application through solubilization or dispersion in forming a luminous layer.  <P>SOLUTION: A luminous layer using a matter expressed in a formula (1) as an organic phosphor is laminated together with another layer by pinching them with a pair of electrodes. Provided, in the formula (1), R denotes an alkyl group or an alkyl ether group, Pc(M) denotes a phthalocyanine zinc complex or a phthalocyanine copper complex, and n denotes an integer of 1 to 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003150730-A (JP)
Title: System and method for maintenance management, and user's manual for maintenance object
Inventor: AMANO MIKI
IPC: G06Q50/00
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To give a reward to a user according to the content of a repairing work performed by the user when a fault occurs in an object of maintenance. SOLUTION: Concerning the work for restoring the fault performed by the user on the occurrence of the fault, a fault judgment means (restoration confirmation means) 160 confirms the restoration of the fault occurring in the object of maintenance, and a point management means 190 adds and accumulates points with a prescribed rule whenever the fault judgment means 160 confirms the restoration of the object of maintenance.
Patent JP-2004092577-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: WATANABE MASAHIKO
IPC: F01L1/34
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the silence and durability by eliminating an abnormal noise or wear by the contact between wires of a rotation energizing spring.  <P>SOLUTION: The assembling angle between a drive ring 3 and a driven shaft member 7 is operated by a lag-side energizing spiral spring 47 and an advance-side energizing hysteresis brake 20. In such a valve timing control device, the spiral spring 47 serving as a rotation energizing spring is dipped in a lubricant, whereby the sliding part between the adjacent portions of the spring is sufficiently lubricated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098343-A (JP)
Title: Decorative sheet and manufacturing method for decorative frp molded product
Inventor: YAMAGUCHI YOICHI
IPC: B32B27/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a decorative FRP molded product having a deep drawing shape by placing a decorative sheet and SMC or BMC becoming a reinforcing material in a press mold in a flexible and stretchable state and integrally bonding them by hot pressing at the time of press molding.  <P>SOLUTION: The decorative sheet, which comprises at least a substrate sheet being a non-stretched plastic sheet and a backing sheet comprising a thermoplastic resin with a Vicat softening temperature is 40-180°C, is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098378-A (JP)
Title: Deposit removing apparatus
Inventor: SANO HIDEKAZU
IPC: B01D53/34
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a compact and inexpensive deposit removing apparatus for positively precipitating a substance to be precipitated on a rotary cooling circular plate and continuously removing the precipitated substance by a scraper without eliminating the cologging of piping and periodic maintenance.  <P>SOLUTION: The deposit removing apparatus has a function for treating the vent gas discharged in the vent gas discharge port arranged to the cylinder of a vent type plastic extruder. The apparatus is equipped with a housing 11 having a vent gas introducing port 23 and a vent gas discharge port 24, the rotary cooling disc 10 provided in the housing 11 rotatably and presipitating a deposit from the vent gas and scrapers 12 and 13 coming into contact with the rotary cooling disc 10 to scrape off the deposit.  <P>COPYRIGHT: (C)2004,JPO