baber/WOPTO huggingface dataset:
Patent JP-2004306453-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: C09B57/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which is excellent in white color properties and light fastness.  <P>SOLUTION: The heat-sensitive recording material is provided with a heat-sensitive recording coloring layer, which includes a usually colorless or light-colored coloring compound, a color developing compound for coloring the coloring compound when heated, and an ultraviolet absorbent as essential components. It includes one or more kinds of compounds selected from in the specific anilinofluorane as the coloring compound and 2,2'-methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-(2H-benzotriazole-2-yl)phenol] as the ultraviolet absorbent respectively. Further, it includes a fluorescent whitener shown by the formula (1) in the heat-sensitive recording coloring layer. In the formula (1), M represents H, an alkaline metal or cation of an alkaline earth metal or an ammonium ion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307286-A (JP)
Title: Temperature gradient furnace
Inventor: NAKAMURA MASATERU
IPC: C30B13/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature gradient furnace capable of easily and stably realizing a desired temperature gradient suitable for growing a single crystal and also making the temperature distribution in a plane perpendicular to the growth direction uniform.  <P>SOLUTION: The temperature gradient furnace imparts a temperature gradient in the longitudinal direction of a pillar-shaped work and has a heat-insulating wall surrounding the outer periphery of the pillar-shaped work, a heating section for heating an end face of the pillar-shaped work, and a cooling section for cooling the other end face of the pillar-shaped work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310630-A (JP)
Title: Cache control unit
Inventor: KANEDA NORIHISA
IPC: G06F12/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cache control unit and a database retrieval system which are capable of retrieving efficiently.  <P>SOLUTION: The cache control unit has a history information recording means for recording use history of a data file to be used in retrieving the data, an inference means for inferring the data file to be used on the basis of the history information recorded by the history information recording means, and a cache pre-reading control means for caching the data file in advance inferred by the inference means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312602-A (JP)
Title: Information printing device and method
Inventor: KIMURA SADAHIRO
IPC: G06F3/12
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information printing device without anxiety in respect to security and with easy management in a device printing and displaying data per page.  <P>SOLUTION: By concealing a key for decoding an encoded page in a page different from the page, the key can be managed only on a transmission side, security can be improved, and the management can be simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313880-A (JP)
Title: Ozone filter
Inventor: UEDA KAZUHIRO
IPC: B01J20/28
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone filter the pressure drop of which is made small, which exhibits excellent performance in decomposing ozone and with which a nasty smell can be decreased even when used in a copying machine, or the like, for a long time.  <P>SOLUTION: This ozone filter to be installed in an exhaust route for removing ozone generated in an image forming apparatus is composed of an activated carbon-deposited filter which is arranged on the upstream side and has ≥5 mg/cc toluene-adsorptive ability and a metal oxide-deposited filter which is arranged on the downstream side and has ≥2.5 mg/cc acetic acid-adsorptive ability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001483-A (JP)
Title: Printer and printing method
Inventor: EDATSUNE ISANAKA
IPC: B41J21/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of easily producing a printed matter of an image recorded by an image recording apparatus and other images or characters synthesized by itself.  <P>SOLUTION: A data obtaining part 7 obtains any one of synthesizing data from a frame card in the case the identifiers of the all files are identifiers representing attributes of the synthesizing data, and it obtains image data from a memory card in the case the identifiers of the all files are identifiers representing attributes of the image data. A control unit 3 retrieves a parameter corresponding to the identifier of the synthesizing data obtained from the frame card in a ROM so as to produce printing data by synthesizing the image data obtained from the memory card with the synthesizing data, using the parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313551-A (JP)
Title: Cardiac motion display method and image diagnostic apparatus
Inventor: BABA HIROTAKA
IPC: A61B6/03
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To support for the accomplishment of the accurate diagnosis by modifying the display method of the quantitatively measured thickness of the ventricular wall.  <P>SOLUTION: In the cardiac motion display method, the following first to sixth steps are executed as for the tomogram of the heart under the different load conditions. In the first step, one frame image is read and displayed on a display part out of an image memory part in which is stored at least two dynamic images obtained by photographing the sections of the heart under the different load conditions. In the second step, at least one pair of marks facing each other sandwiching the cardiac muscle is set on the one frame image displayed. In the third step, the motions of the cardiac muscle at the sites with the respective marks set thereon are tracked on the dynamic images. In the fourth step, the positions of the respective marks are altered to match the motions of the cardiac muscle and after the altering thereof, the wall thickness of the cardiac muscle is determined from the distance between the one pair of marks. In the fifth step, at least one momentum is determined based on the wall thickness, the rate of change in the wall thickness and the changing speed of the wall thickness. In the sixth step, the momentums of the cardiac muscle at the positions of the respective pairs of marks are displayed on the display part in a motion display image by varying at least one of the brightness and color according to the momentums.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325662-A (JP)
Title: Image forming apparatus
Inventor: SUGITANI KAZUTOSHI
IPC: G03G15/16
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a user's maloperation at the time of drawing out respective units in an image forming apparatus constituted so that a plurality of units stored in a casing can be drawn out in the same direction.  <P>SOLUTION: The image forming apparatus is provided with the casing 100, an upper unit 110 capable of holding a prescribed member to be used for image formation and constituted so as to be drawn out to the operator's side by operating an upper unit handle operation part 111 and a lower unit 120 capable of holding an abutting member which is abutted on the member held by the upper unit 110 and allowed to be drawn out to the operator's side by operating a lower unit handle operation part 121. The upper unit handle operation part 111 is constituted so that handle operation cannot be performed until prescribed operation is performed by using the lower unit handle operation part 121.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324747-A (JP)
Title: Flywheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/134
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel assembly including a supporting member to support a flywheel on a crank shaft, capable of facilitating mounting and removal of the supporting member on/from the flywheel.  <P>SOLUTION: The flywheel assembly includes a flywheel damper 11 which is a mechanism to transmit the torque from the crank shaft 2 of an engine and equipped with the flywheel 21 having a friction surface, a damper mechanism 6, and a supporting plate 39. The damper mechanism 6 couples the flywheel 21 with the crank shaft 2 resiliently in the rotating direction. The supporting plate 39 is a member to be mounted on the crank shaft 2 and supporting the flywheel 21 on the crank shaft 2 and has an axial direction extension part 39f extending in the axial direction and engaged with the flywheel 21 in such a way as capable of being mounted removably in the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322143-A (JP)
Title: Method for manufacturing porous metallic body
Inventor: NAKAJIMA HIDEO
IPC: B22D27/13
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous metallic body, a method for forming pores in an accurate shape by safely controlling a metallic material in the direction, size, porosity and structure of the pores without using a specific hydrogen gas.  <P>SOLUTION: Using a hermetically sealed container 100 equipped with a heating chamber 1 that can control pressure and a solidifying chamber 2 that has a casting mold 3 capable of adjusting moisture content and a cooling section 4, a porous metallic body is manufactured which is controlled in one direction by melting, cooling and solidifying a metallic material 200 under argon gas pressurization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328885-A (JP)
Title: Power supply card for parallel redundant operation
Inventor: MUNAKATA KENJI
IPC: H02J1/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of faults or the like by eliminating the supply of an excessive output current to a load when abnormality occurs to the load of a plurality of power supply cards for the parallel redundant operation connected in parallel.  <P>SOLUTION: The power supply card for the parallel redundant operation has a function in which the output to a load circuit 31 is stopped by detecting that the output current exceeds a first pre-set upper limit value of the output current when the load of the load circuit 31 is increased. In addition to it, each of the two power supply cards 1 for the parallel redundant operation increases the output current corresponding to the increase of the load when the load is increased while the two power supply cards 1 for the parallel redundant operation are connected in parallel and they are connected to the load circuit 31. When each of the two power supply cards 1 for the parallel redundant operation detects that the output current exceeds a second pre-set upper limit value of the output current, it informs it to the power supply card 1 for the parallel redundant operation on the opposite party side of the parallel connection. The power supply card 1 for the parallel redundant operation on the opposite party side of the parallel connection, which receives the notice, stops the output to the load circuit 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331513-A (JP)
Title: Encoding method and decoding method for audio data
Inventor: TANAKA YOSHIAKI
IPC: G11B20/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of copying protection of both of audio data of a two-channel system or narrow-band system and high-quality audio data of a multichannel system or a broad-band system when both of the data are transmitted.  <P>SOLUTION: Audio signals A of the two-channels or multichannels relating to the same audio data sources are selectively inputted to an analog-to-digital converter 1, are subjected to analog-to-digital conversion by the different numbers of sampling frequencies and the numbers of quantization bits and are recorded to a disk. A first CGMCAP code for managing the copying of the two-channels and a second CGMCAP code for managing the copying of the multichannels are recorded to a lead-in area of the disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325946-A (JP)
Title: Liquid crystal display device
Inventor: KANAI TOSHIMASA
IPC: G02F1/1335
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which sufficiently satisfies both functions of a transmission type and a reflection type, prevents reflection, and displays a bright image with a wide visual field angle, and can be manufactured at a low cost.  <P>SOLUTION: The liquid crystal display device has a back light 5 on the back surface of a liquid crystal panel constituted by interposing a liquid crystal layer 3 between a front substrate 1 and a back substrate 2 has on the internal surface of the back substrate 2 an uneven layer 8 formed by silica spray coating and a semitransmissive reflecting film 6 formed by laminating a high-refractive-index layer and a low-refractive-index layer by turns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325955-A (JP)
Title: Method for manufacturing electrostatic charge image developing toner, toner, developer, and image forming method
Inventor: OKEGAWA YOSHIYUKI
IPC: G03G9/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a toner which can assure sufficient dispersibility of a release agent etc., in a binder resin and can suppress molecular cutting of the resin in the fine powder toner even in the use of the fine powder toner as it is or reutilizaton of the same after granulation, excels in fixing performance, is free of filming to a photoreceptor and spending to a carrier and does not give rise to the degradation in the image density and scumming in durable running.  <P>SOLUTION: The method for manufacturing the electrostatic charge image developing toner comprises mixing the binder resin, the release agent, a pigment, etc., and kneading, roll cooling, pulverizing, and classifying the mixture, and on the other hand, mixing the fine powder toner together with the raw materials in order to reutilize the fine powder toner of the grain size smaller than the prescribed grain size generated in the pulverizing and classifying process and kneading, roll cooling, pulverizing, and classifying the mixture, in which the following equation is satisfied when the temperature of the kneaded matter in a kneaded matter outlet at reutilization of the fine powder is defined as Ha, the thickness of the roll cooled toner as Aa, the temperature of the kneaded matter when the fine powder toner is not reutilized as Hn, and the thickness of the rolled and cooled toner as An:(Ha/Aa)/(Hn/An)=1.15 to 1.50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325016-A (JP)
Title: Sealed combustion type apparatus
Inventor: KATSUMATA FUMINORI
IPC: F23L17/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed combustion type apparatus comprising an air supply/exhaust device capable of preventing the intrusion of insects such as a bee from an exhaust port, preventing the accumulation of snow on a protection cover even in snowfall, and inhibiting the increase of the resistance of a flow channel of a combustion exhaust gas even when the snow accumulates.  <P>SOLUTION: This apparatus comprises an air supply/exhaust cylinder top 4 connected to a combustion apparatus 1 and mounted on a partition 30 for partitioning the inside and outside of a room in a state that its tip part is projected to the outdoor side, a plate-shaped wind expanding member 8 having a diameter larger than the air supply/exhaust cylinder top 4, and the protection cover 20 composed of an approximately semi-spherical lattice part 21 and a mounting ring 22. The wind expanding member 8 is mounted at a partition side 30 with respect to an exhaust port 6 of the air supply/exhaust cylinder top in a state that its bottom part 9 is mounted at an outdoor side, an opening part at the partition 30 side of the wind expanding member 8 is communicated with an air supply passage 13 of the air supply/exhaust cylinder top 4 through an air supply port 12, and the protection cover 20 is detachably mounted on the wind expanding plate 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003286767-A (JP)
Title: Lath and exterior facing structure using the same
Inventor: HIROSHIGE RYOICHI
IPC: E04F13/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the quality and workability of lath mortar work by proposing a new lath, which eliminates a defect of an external facing structure using a corrugated lath, and the external facing structure using the lath.  <P>SOLUTION: This lath 1 is constituted by making knurls 1a, 1a, etc., with a fixed height formed on one side of a flat plate-shaped wire net in a scattered manner, manufactured by a cold drawing cutting method, and equipped with following conditions (1)-(5): (1) with reference to dimensions of diagonal lines of a lath mesh, a length of a long side is 24 mm or more and a length of a short side is 12 mm or more; (2) a thickness of an original plate is in a range of 0.6-0.9 mm; (3) the feed (notch pitch) of the original plate is in a range of 0.73-1.24 mm; (4) a lath density is in a range of 0.7-1.2 kg/m<SP>2</SP>; and (5) the number of the knurls 1a, 1a, etc., is in a range of 15-55 (pieces/m<SP>2</SP>).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328596-A (JP)
Title: Mobile terminal
Inventor: TOMATSU TAKESHI
IPC: H04B1/38
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal capable of accommodating a thin-plate like external memory that can attain a low profile of its cases and prevent the accommodated external memory from being fallen off.  <P>SOLUTION: The mobile terminal is characterized in that a first case 2 having an operation section on one principal side and a second case 3 having a display section on one principal side are hinged via a hinge means 5 in an openable / closable manner, the operation section is covered by the second case 3 in the closing state and can be exposed outwardly in the open state, the display section can be exposed outwardly both in the opening and closing states, and the second case 3 is provided with: a memory accommodation section 31 open toward the other principal side 3d; and a cover 33 for making an opening of the memory accommodation section 31 freely openable / closable and supporting the thin-plate-like external memories 51, 53 to be accommodated in the memory accommodation section 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004109974-A (JP)
Title: Pixel structure of thin film transistor liquid crystal display
Inventor: CHENG HSIN-AN
IPC: G02F1/1368
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pixel structure of a low temperature polysilicon thin film transistor liquid crystal display having a high aperture ratio.  <P>SOLUTION: In the pixel structure of a thin film transistor liquid crystal display, a storage capacitor is formed by simultaneously defining a doped polysilicon layer, a dielectric layer, a shielding metal layer and a source/drain region of the low temperature polysilicon thin film transistor. The shielding metal layer is formed on the doped polysilicon layer and electrically connected to the pixel electrode. Since the area occupied by the shielding metal layer is the area of the storage capacitor, the aperture ratio is significantly improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004304748-A (JP)
Title: Antenna transmission line, television antenna and television
Inventor: AZUMA KOICHIRO
IPC: H04N5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent video image by reducing as little as possible attenuation of a video signal from a television antenna to a television.  <P>SOLUTION: In an antenna transmission line 1, a television antenna 2 and a television (TV) 3 are connected via an optical fiber means 4. The optical fiber means 4 includes an optical fiber 5, an electrophoto conversion element 6 that is mounted in one terminal of the optical fiber 5 and connected with a converter 8 pulled out of the television antenna 2, and a photoelectric conversion element 7 that is mounted in the other terminal of the optical fiber 5 and connected with a video input terminal 9 of the television 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345287-A (JP)
Title: Driving circuit and method of mim fed (metal-insulator- metal field emission display)
Inventor: MOON SEONG-HAK
IPC: G09G3/22
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the driving circuit and method of the MIM FED capable of obtaining uniform luminance on the entire screen.   <P>SOLUTION: This driving circuit and method obtains reduction amount of voltage due to positions of respective scanning lines experimentally and compensates reduction amount of luminance due to positions of the screen by adding the reduction amount of voltage to an input video signal. Concretely, the driving circuit of the MIM FED is constituted of an A/D conversion part 510 for converting the input video signal into a digital video signal, a luminance compensating part 550 for compensating the luminance of the digital video signal by positions of the scanning lines, a data driving part 560 for driving the data lines with the luminance-compensated digital video signal by being connected to the luminance compensating part 550, a scan driving part 580 for driving scanning lines with timing control by being connected to the A/D conversion part 510 and a MIM panel 570 on whose screen the digital video signal is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333877-A (JP)
Title: Drive circuit of electroluminescence display device
Inventor: CHAO YUU MEN
IPC: G09G3/20
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit of electroluminescence display device (ELD) capable of resolving an error problem caused by a threshold voltage.  <P>SOLUTION: The drive circuit of electroluminescence display device is provided with an n-bit shift resistor, a p-bit shift resistor, a voltage data latch, a power source, an n+1 bit shift resistor, n pieces of digital/analog current converters, an m-bit shift resistor and a current latch. The digital/analog current converter has a first current storage unit connected with the n+1 bit shift resistor, supplies a current from the power source when the first current storage unit is turned on and accumulates a current from the power source when the first current storage unit is turned off. Further, the digital/analog current converter has a second current storage unit connected with the n+1 bit shift resistor and accumulates the current which is accumulated in the first current storage unit when the second current storage unit is turned on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331822-A (JP)
Title: Heat storage coating material, method for forming heat storage coated film by using the coating material, and article having heat storage coated film formed by the method
Inventor: ONISHI KAZUHIKO
IPC: C09D5/32
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material having excellent heat storage properties.  <P>SOLUTION: The heat storage coating material contains (B) 1-50 pts. wt. trans-1,4-polybutadiene having ≥50 J/g enthalpy change in the crystal transition from a low-temperature crystal structure to a high-temperature crystal structure, measured by a differential scanning calorimeter based on 100 pts.wt. solid of (A) a crosslinkable resin coating material. The heat storage coated film is formed by coating the heat storage coating material on a building, a building material or a vehicle, and curing the coated film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI