baber/WOPTO huggingface dataset:
Patent JP-2003329977-A (JP)
Title: Projection display device
Inventor: YONEDA TOSHIYUKI
IPC: F21V8/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device which has no luminance nonuniformity and can yield a picture of high quality.  <P>SOLUTION: The projection display device is provided with: a uniform illumination optical system 30 which makes the light emitted by a light source 11 uniform; an optical modulator 60 which modules the light made uniform by the uniform illumination optical system; and a projection lens 70 which projects the light modulated by the optical modulator. The display device is further equipped with a light guide member 21 which is arranged between the light source and uniform illumination optical system and receives, from an incident surface 21a of a flank part, the light emitted by the light source and projects the light from a projection surface 21d nearly orthogonal to the flank part to the uniform illumination optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328831-A (JP)
Title: Fuel injection control system for internal combustion engine
Inventor: OKOCHI YASUHIRO
IPC: F02D41/34
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize behavior of an internal combustion engine by setting an appropriate fuel injection quantity depending on an operating state thereof when asynchronous injection control is executed in addition to synchronous injection control.  <P>SOLUTION: When a request for asynchronous injection is determined from a variation in a throttle opening angle TA by a throttle opening angle sensor 21 corresponding to accelerator pedal travel by a driver's acceleration request or the like, in addition to a fuel injection quantity by synchronous injection control at every given crank angle of each cylinder of the internal combustion engine 1, as asynchronous injection control, a fuel injection quantity corrected by a correction factor computed in dependence on a current intake pressure PM by an intake pressure sensor 22 is supplied from an injector 5 immediately. The asynchronous injection control can supply an appropriate fuel injection quantity responsive to the driver's acceleration request to stabilize behavior of the internal combustion engine 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332155-A (JP)
Title: Core assembly for coil, manufacturing method therefor, and ignition coil using the same
Inventor: AKASHI HIDETOSHI
IPC: H01F38/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an core assembly for a coil of less number of coil components, to provide a method for easily manufacturing the same, and to provide an ignition coil using the same.  <P>SOLUTION: Core assembly 3 for a coil comprises a rod-like central core 30, a tubular peripheral core 31, and a connection 32 which connects the central core 30 to the peripheral core 31. The core assembly 3 for a coil is formed as one piece by bundling magnetic wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160615-A (JP)
Title: Acrylic ester compound and its use
Inventor: NAKAMURA MITSUO
IPC: C07D339/06
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical plastic that solves a fault of a conventional optical plastic, has excellent productivity capable of polymerizing and molding in a short time, good thermal properties and mechanical properties, as well as high refractive index.  <P>SOLUTION: An acrylic ester compound represented by general formula (1) [wherein, a represents an integer of 0 to 4, R<SB>1</SB>represents a direct single bond, and an alkylene group, an aralkylene group and an arylene group which may have a substituent, or -Y<SB>3</SB>-S-R<SB>4</SB>-S-Y<SB>4</SB>-group (R<SB>4</SB>represents an alkylene group, aralkylene group or arylene group, Y<SB>3</SB>and Y<SB>4</SB>each independently represent an alkylene group, R<SB>2</SB>and R<SB>3</SB>each independently represent H or an alkyl group, X<SB>1</SB>and X<SB>2</SB>each represent O or S, and Y<SB>1</SB>and Y<SB>2</SB>each represent an alkylene group which may contain O or S], a polymerizable composition containing the acrylic ester compound and a hardened article obtained by polymerizing the polymerizable composition as well as an optical part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003332712-A (JP)
Title: Method of manufacturing metal pattern, contact probe, and its manufacturing method
Inventor: FUJIMORI SHUJI
IPC: G01R1/073
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve a metal pattern in shape accuracy.  <P>SOLUTION: A support board 46 composed of a board material B formed of a transparent material and a transparent conductor layer 47 formed on it is used as a board used for forming the pattern wiring 32 (metal pattern) of a contact probe 31 through a photolithographic plating method. A photoresist layer 48 is formed on the support board 46, and a photomask 49 is formed (mask pattern) thereon and then subjected to an exposure process, whereby a non-fixed part 51 having the same pattern with the pattern wiring 32 and a fixed part 52 other than the non-fixed part 51 are formed. The photomask 49 and the non-fixed part 51 are removed to form openings 48a on the resist layer 48, the openings 48a are filled up with an Ni-based alloy layer N (metal layer) formed through electrolytic plating to serve as the pattern wiring 32. After the fixed part 52 is removed, a film 33 is bonded on the pattern wiring 32, and then the film 33 and the pattern wiring 32 are separated from the support board 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333551-A (JP)
Title: Media multiplexer and encoder using the same
Inventor: ONISHI TAKAYUKI
IPC: H04N7/173
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a media multiplexer capable of eliminating the need for an external apparatus even when encoders configured to be connected in parallel are in use and integrating streams and outputting the integrated stream by using a media multiplexing function incorporated inside and to provide an encoder using the same.  <P>SOLUTION: The media multiplexer for applying syntax processing to a plurality of input streams resulting from encoding pieces of various media information to apply packet processing and multiplexing to the input packet streams and to produce an output packet stream, is characterized in including: a transfer packet input means for receiving a packet stream outputted from another media multiplexer; a control signal transmission means 33 for transmitting/receiving an input output control signal to/from the other media multiplexer; and an output selection means 36 for switching the packet output received by the transfer packet input means or the packet output generated by its own syntax processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334910-A (JP)
Title: White biaxially stretched polyester film
Inventor: SEO CHANG HO
IPC: B29C55/12
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a white biaxially stretched polyester film is burnt while pyrolysis to discharge a poisonous gas at the time of a fire and also easily deteriorated by ultraviolet rays.  <P>SOLUTION: In order to provide the white biaxially oriented polyester film which shows superior surface characteristics and is used for printing, imaging, advertising, display, lamination and the like, a polyester resin is used as a base resin to form a three-layered (A-layer/B-layer/C-layer) laminated structure comprising, a glossy layer(the layer A) which forms a surface layer whose surface glossiness at 60° angle is 100% or higher, an intermediate layer(the layer B) containing 5 to 30 wt.% of an inorganic particle and 0.005 to 0.5 wt.% of a fluorescent whitening agent in a polyester and a dull layer(the layer C) which forms a back layer whose surface glossiness at 60° angle is 50% or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302079-A (JP)
Title: Ozone-type air cleaner
Inventor: HARADA KAZUHIKO
IPC: F24F7/007
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone-type air cleaner in which internal structure is simple, maintenance is easy, labor at work is reduced, and a total cost is low.  <P>SOLUTION: A switching valve is mounted at an ozone discharge part of an ozonizer to form two flow passages to be selectively chosen, one flow passage is connected to an air exhaust port, while the other flow passage is connected to an air cleaning chamber, and after ozone fed from this flow passage is mixed with air fed from an inlet in the air cleaning chamber, a discharge part of this mixed air is connected to the air exhaust port through a filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336956-A (JP)
Title: Cooling device and cooling method
Inventor: SAKURAI MASAYUKI
IPC: A47F3/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of coping with the cooling of commodities displayed on a wooden display stand having no cooling function, capable of simplifying a structure, and capable of being transported, and a cooling method for a case using the cooling device.  <P>SOLUTION: In the low temperature side unit storage chamber 14 of the cooling device by separately forming a high temperature side unit storage chamber for storing a compressor and a condenser forming a refrigerating cycle and a low temperature side unit storage chamber for storing an evaporator and blower for evaporator in a casing having leg parts, a cooling air inlet part 25 for taking air from the outside of the casing to the evaporator 18 and a cooling air outlet part 26 for blowing out the cold air cooled by the evaporator to the outside of the casing are installed on the same plane as that of the casing 11, and an inlet part 21 and an outlet part 22 for heat exchanged air for condenser provided at the high temperature side unit storage chamber are provided on a plane different from the surface having the cooling air inlet part 25 and outlet part 26 formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341789-A (JP)
Title: Liquid tank
Inventor: IKETANI TAKESHI
IPC: B65D90/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid tank which can be replenished with water at a fixed facility and can supply the water at a constant flow rate while reserving a large quantity of water.   <P>SOLUTION: The tank 3 is equipped with a gas exhaust pipe 5 for taking the open air into the tank 3, an exhaust valve 7 for exhausting from the tank 3, a feed water pipe 9 for feeding the water into the tank 3, and a distributing water pipe 11 for distributing the water from the tank 3. The lower end 17 of the pipe 5 is provided in the lower portion in the cavity of the tank 3, and the upper end forms an intake port 25 through the upper part of the tank 3. The feed water pipe 9 and the distributing water pipe 11 are each provided with valves 13 and 15. For feeding the water, the exhaust valve 7 and the valve 13 are opened and the valve 15 is closed, and the water is fed from the pipe 9 to the tank 3 while exhausting the air 23 from the valve 7. For distributing the water, the exhaust valve 7 and the valve 13 are closed and the valve 15 is opened, the open air is taken from the intake port 25, and the water 21 is distributed from the water distributing pipe 11 to the outside while exhausting the air from the lower end 17 of the pipe 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345672-A (JP)
Title: Data protection system for computer, and program for data protection
Inventor: YAMAGUCHI KOJI
IPC: G06F1/24
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To protect user data which are set in an internal register even when the voltage level of a supplied source voltage drops below a reset voltage.   <P>SOLUTION: When the voltage level of the source voltage 8 supplied to a CPU 1 drops below a backup voltage, a RAM backup voltage detecting circuit 4 sends an interruption signal INT out to the CPU 1 through an interruption control circuit 3 and the user data stored in the internal register 1a of the CPU 1 are transferred to a RAM 6 and held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345592-A (JP)
Title: Software product managing system
Inventor: MATSUHISA TAKESHI
IPC: G06F9/44
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to manage software product information such as program information or specifications from a change request side, or that it is impossible to manage the condition of a change request.   <P>SOLUTION: This software product managing system is provided with a registering part 21 for inputting the designation and version information of software product information to be changed and the designation of a change request from an input device 10 to generate change request information, a change request managing part 31 for storing the change request information, and an editing part 22 for inputting the change request information from the change request managing part 31, and for acquiring the software product information from a software product storing part 32 by using the designation and version information of the software product information included in the change request information to execute the change request, and for, at completing the change request with respect to all the software product information included in the change request information, setting the executing condition information of the change request as the completion of execution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342477-A (JP)
Title: Resin composition utilizing bread crumbs and its molded article
Inventor: HISHINUMA MINORU
IPC: C08K3/34
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively utilizing bread crumbs disposed of as an industrial waste; and a molded article which contains bread crumbs, has a surface not roughened, and has a high mechanical strength.   <P>SOLUTION: A composition prepared by compounding bread crumbs, i.e., a food waste, with an oil-and-fat adsorbent and a thermoplastic resin melting at 170°C or lower is thermally mixed and kneaded with a screw-type extruder to cause the adsorbent to adsorb and absorb an oil-and-fat component contained in the bread crumbs; thus mixed and kneaded composition is melted under overheating and molded to give a low-cost molded article which does not allow the oil-and-fat component to float up to its surface and has a high mechanical strength. The molded article can be widely used as a tray for a bread shop, a bread packaging material, a loose cushioning material, daily sundries, a treating agent for animal excrements, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347448-A (JP)
Title: Electronic component sealing package and method of manufacturing the same
Inventor: OSAKA TOMOHIKO
IPC: H01L23/08
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component sealing package which can be manufactured at a low cost with good productivity.   <P>SOLUTION: A glass epoxy electronic component sealing package P of a three-layer structure is formed by laminating glass epoxy copper-clad laminated plates 1, 2, and 3. An electronic component such as an acceleration sensor is bonded to the center area of an aperture 8 of the electronic component sealing package, a lead wire of the electronic component is connected to a wiring pattern 7 at the upper surface of a second laminated plate 2, and the upper aperture is sealed with covar 4. A wiring pattern of the second laminated plate is connected to rear surface wiring pattern of a third laminated plate at the bottom portion through a through-hole 11 at the side surface, the electronic component sealing package is mounted on a circuit substrate and the wiring pattern at the bottom surface and the wiring pattern of the circuit substrate are soldered and fixed. Cost of the sensor or the like can be lowered by introducing a low cost glass epoxy resin assuring more excellent processing ability than a ceramic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341626-A (JP)
Title: Method for controlling temperature of heater
Inventor: SHIMADA MINORU
IPC: B65B11/50
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling temperature of a heater which prevents useless consumption of electric power for preheating from occurring, and achieving heat treatment of good quality by a simple structure.   <P>SOLUTION: Data 27b on a heat dissipation approximate equation on decrease in temperature of heaters 14A and 14B by natural heat dissipation with lapse of time from the temperature immediately after a seal treatment by the heaters 14A and 14B is obtained in advance, and data 27a on a heating approximate equation on elevation in temperature with heating time by the heaters 14A and 14B are obtained in advance. By using the data 27b on the heat dissipation approximate equation, a decrease in temperature caused by natural heat dissipation of the heaters 14A and 14B is estimated from a time interval from the time immediately after the preceding seal treatment to the seal treatment of this time, and a heating time reaching an appropriate temperature for sealing just before the seal treatment from the estimated decrease in temperature is obtained from the data 27a on the heating approximate equation 27a, and the heaters 14A and 14B are heated to perform the heat treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344354-A (JP)
Title: Method and apparatus for measuring chemical concentration
Inventor: TAKAMATSU SHUJI
IPC: G01N27/416
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical concentration measuring method and a chemical concentration measuring apparatus that directly measure a change in the pH of a sample to be measured with a simple signal processing circuit without performing any complex operation on software.   <P>SOLUTION: In a chemical concentration sensor 2, a sensitive film 2a coming into contact with the sample S to be measured is provided, and light L is illuminated while a bias voltage Vb to be applied to the sample S to be measured is appropriately adjusted, thus allowing photocurrent Is having a level corresponding to the chemical concentration of the sample S to be measured to flow. In this case, the measuring value of the photocurrent Is flowing to the chemical concentration sensor 2 is fed back to a potentiostat 4 in terms of a circuit, thus applying the bias voltage Vb where the photocurrent Is becomes a specific value Is<SB>0</SB>, and measuring the chemical concentration in the sample S to be measured according to the level of the bias voltage Vb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004327-A (JP)
Title: Camera
Inventor: IWASAKI HIROYUKI
IPC: H04N101/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera in which a forward lens group is made compact in an optical axis direction and the enlargement of camera exterior size due to addition of a self-photographing function is suppressed.  <P>SOLUTION: There is provided a changeover mechanism for changing over the reflecting member between a position conducting subject light which is passed through the forward lens group to a backside lens group when photographing a picture and a position to return the subject light which is passed through the forward lens group to the subject side in self-photographing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009437-A (JP)
Title: Imaging apparatus
Inventor: MATSUMOTO SHINICHIRO
IPC: G03G21/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of accurately detecting the total exposure time of a plurality of laser diodes in a time preliminarily specified, using a charge accumulating unit in an inexpensive configuration.  <P>SOLUTION: An imaging apparatus having an exposure light source comprising a plurality of laser diodes, comprises a power source for changing the output value based on the on/off combination of image signals supplied to the plurality of the laser diodes at an arbitrary time, a charge accumulating unit to be charged by the power source, and a means for detecting the total exposure amount of the power source based on the total accumulated charge amount of the charge accumulating unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010135-A (JP)
Title: Net bag for packaging with label, and packaged body using the same
Inventor: SATO HIROYUKI
IPC: B65D33/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net bag for packaging with a label and a packaged body using the same for reducing the volume of waste by burying the same in soil or placing it in a compost after use.  <P>SOLUTION: This net bag for packaging comprises a net bag body which is extrusion molded tubularly and whose one end opening is closed, and a label heat welded to a predetermined part of the bag body. The bag body and the label are both made of a biodegradable resin. The label is provided with a welding film layer to be heat welded on the net bag body and an indication film layer to be laminated on its front face side. The welding film layer is made of a biodegradable resin having a lower melting point than the biodegradable resin used for forming the indication film layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008982-A (JP)
Title: Semiconductor nanoparticle production method and semiconductor nanoparticle produced by the same
Inventor: SATO KEIICHI
IPC: B01J19/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor nanoparticle production method designed to monodisperse particle diameters effectively when semiconductor nanoparticles are prepared by a reversed micelle method.  <P>SOLUTION: This method comprises the steps of forming the semiconductor nanoparticles in a reaction field during micelling or reversed micelling and carrying out control of the particle diameters of the semiconductor nanoparticles by a size-selective photo-etching method. The reaction field during micelling or reversed micelling is also used as a field for dissolution of ions to be produced when the semiconductor nanoparticles are subjected to the size-selective photo-etching method. The size of the field for the dissolution of the ions is adjusted to control reactivity in the size-selective photo-etching method, and thus the control of the diameters of the semiconductor nanoparticles is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013727-A (JP)
Title: Point management system
Inventor: IWAMOTO TAKAHIRO
IPC: G06Q10/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a point management system using a portable terminal, which can perform point management easily and certainly without forcing a consumer to carry a point card by each point service.  <P>SOLUTION: This system is provided with; a portable terminal 1 (1A) provided with a function for transmitting and receiving electronic mails owned by a service user; an equipment 2 having the basic data of point conversion owned by a service provider; a transmission data generating means 3 which is connected to the equipment 2, converts service points newly acquired based on the basic data, is connected to the portable terminal 1 (1A), extracts user information which is necessary from information stored in the portable terminal 1 (1A), generates transmission data including information for specifying the service provider, the service point converted and the user information extracted, and transmits the data to a center managed by a service manager via the portable terminal 1 (1A); a point management means 4 which is arranged in the center and manages the accumulation situation of the service point acquired by each service user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009676-A (JP)
Title: Inkjet recording medium and method for reading information on image
Inventor: UEDA EIICHI
IPC: B41J2/01
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable an image, recorded by an inkjet method, to adapt to an observation and a substantial diagnosis in the use of either of reflected light or transmitted light.  <P>SOLUTION: In an inkjet recording medium in which at least one ink-receiving layer is provided on a substrate, the whiteness degree of at least one side of the substrate is set at ≥50 and <100, and transmittance is set at ≥30 and <100.  <P>COPYRIGHT: (C)2004,JPO