baber/WOPTO huggingface dataset:
Patent JP-2004078181-A (JP)
Title: Fixing device and image forming device
Inventor: AKIZUKI TOMOO
IPC: G03G15/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which allows acquisition of images of high quality free from unevenness of printing quality like gloss by accurately controlling the temperature of a fixing member 20 even at the time of using a fixing belt having an elastic layer as the fixing member and to provide an image forming device having the fixing device mounted therein.  <P>SOLUTION: Power required for heating, which is supplied to a heating body 16 is corrected by prescribed power before a temperature detection means 18 detects a temperature variance accompanied with inrush of a recording material P, and the power required for heating, which is supplied to the heating body 16 is corrected by the prescribed power at a prescribed timing when the fixing device is started at the time of print start, and a value of the prescribed power is approximately equal to a power value required for giving a prescribed temperature to the fixing device. The value of the prescribed power is determined in accordance with a heat capacity of the recording material, a heat storage condition of the fixing device, etc. as needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346923-A (JP)
Title: Windmill with adjustable blade
Inventor: KANAI YOSHIO
IPC: F03D9/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windmill used as a motive power source for efficiently rotating under conditions up to a strong wind from a weak wind, by increasing-decreasing resistance of the windmill in response to wind force.  <P>SOLUTION: An adjustable blade 2 arranged in the windmill 1 varies in response to the receiving wind force, and the windmill 1 is efficiently rotated up to the strong wind from the weak wind, by increasing-decreasing resistance of receiving wind.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023151-A (JP)
Title: Optically driven actuator, molecular valve and photoresponsive material
Inventor: YOSHIKAWA MAYUMI
IPC: G03C1/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photoresponsive material suitable for an optically driven actuator, molecular valve, artificial muscle, drug delivery system, aerospace material, semiconductor, IC board, etc.  <P>SOLUTION: The photoresponsive material comprises a polyimide gel as a main chain containing azobenzene being a photoresponsive molecule in which the main chain is terminally crosslinked with a trifunctional symmetrical amine. The trifunctional symmetrical amine is 1,3,5-tri(4-aminophenyl)benzene. The photoresponsive material is useful for an optically driven actuator, molecular valve, artificial muscle, drug delivery system, aerospace material, semiconductor, IC board, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024892-A (JP)
Title: Wavelength tunable optical filter and its manufacturing method
Inventor: HASHIMOTO ETSU
IPC: G02B5/28
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength tunable optical filter capable of simply forming an inclined spacer layer over the whole length in the circumferential direction at a low cost, and to provide a manufacturing method of the wavelength tunable optical filter.  <P>SOLUTION: The wavelength tunable optical filter 10 of disk type is provided with a substrate 11, a lower part mirror layer 12, a spacer layer 13 and an upper part mirror layer 14. Therein, the spacer layer 13 is further provided with a lower spacer part 13a having a uniform thickness, an intermediate spacer part 13b which is formed on one part spreading in the circumferential direction on the lower spacer part 13a and has a uniform thickness, a first upper spacer part 13c which is formed on the other part spreading in the circumferential direction on the lower spacer part 13a and is inclined so as to have different thicknesses along the circumferential direction and a second upper spacer part 13d which is formed over the whole length in the circumferential direction on the intermediate spacer part 13b and is inclined so as to form a level difference between both end sides in the circumferential direction of the first upper spacer part 13c and have different thicknesses along the circumferential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029588-A (JP)
Title: Transparent film
Inventor: ISHII YORINOBU
IPC: C08J5/18
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a transparent film which does not generate acetic acid by hydrolysis with time caused by environmental changes, or the like, and exhibits excellent transparency.  <P>SOLUTION: This transparent film comprises an ethylene/vinyl acetate copolymer and an acid-acceptor particle dispersed therein, where the content of the acid-acceptor particle is at most 0.5 mass% based on the copolymer and the average particle size of the acid-acceptor particle is at most 0.5 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033475-A (JP)
Title: Antenna assembly
Inventor: KOGA KENICHI
IPC: H01Q1/42
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna assembly which has a degree of freedom about the installing position of an antenna.  <P>SOLUTION: A dielectric 16 is disposed between a glass 18 and an MS antenna 12, and a matching dielectric 24 is disposed between the glass 18 and the dielectric 16 closely contacted to the dielectric 24. A relation Le≈(λ/2)×N+α holds at such terms as propagation path length of wave Le between the glass 18 and the MS antenna 12, this wavelength λ a correction constant α corresponding to the phase deviation of reflected waves forming standing waves between the glass 18 and the MS antenna 12, and a positive integer N. Hence, the gain of the MS antenna 12 is not lowered. When transmitting/receiving radio waves, the wavelength of the radio waves in the matching dielectric 24 and the dielectric 16 contracts to result in that the correct installing position of the MS antenna 12 approaches to the glass 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035313-A (JP)
Title: Power transmission device of hybrid vehicle
Inventor: ONUKI YUKIO
IPC: B60L50/16
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a power transmission device of a hybrid vehicle to be used for driving four-wheels, and thereby to share the parts for the four-wheels as parts for driving front wheels.  <P>SOLUTION: This power transmission device transmits power to front wheels and rear wheels from an engine 13 and an electric motor 31. In a gear case 10, a transmission input shaft 11 and a front wheel output shaft 12 are arranged. Between the shaft 11 and the shaft 12, gear trains 24 and 25 are provided. A motor shaft 32 of the electric motor 31 is connected to a base end part of the front wheel output shaft 12 by one connecting end part 33 and is connected to a rear wheel output shaft 41 by the other connecting end part 34 to transmit power to a propeller shaft via the rear wheel output shaft 41. Power is transmitted to the front wheels by a differential gear mechanism 37 for driving the front wheels at a distal end part of the front wheel output shaft 12. Power is transmitted to the rear wheels from the propeller shaft via a differential gear mechanism for the rear wheels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037442-A (JP)
Title: Fixing device
Inventor: TAKEMATSU KOJI
IPC: G03G15/20
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of improving heat efficiency, uniformizing an axial temperature distribution, and preventing the temperature rise inside the apparatus.  <P>SOLUTION: Opening parts at both ends of a heat roller are closed with hollow sealed closing walls including an air heat-insulation layer, and a reflecting means is provided inside each of the closing walls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035716-A (JP)
Title: Physical distribution management system
Inventor: OSAWA KATSU
IPC: B65G1/137
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically specify a storage place of a luggage and reduce burden of a worker and improve workability by eliminating an operation for the worker inputting a storage place of a luggage.  <P>SOLUTION: In this physical distribution management system, a solid recognizing function for automatically recognizing an RF-ID tag 2 attached to a luggage 1 side when the luggage 1 approaches is provided to a car-mounted terminal 4 mounted to a forklift truck 3 and a portable terminal 6 carried by a worker 5, and a position detection means is provided to detect the position of the forklift truck 3 or the portable terminal 6. In this system, the position of the forklift truck 3 or the portable terminal 6 is detected by the position detection means, so as to detect the position of the luggage mounted with the RF-ID tag 2 recognized by the car-mounted terminal 4 or the portable terminal 6 for automatically specifying the storage place of the luggage 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040175-A (JP)
Title: Endoscope apparatus for observing light diffusion of organic tissue and method of observation
Inventor: TAKAOKA HIDEYUKI
IPC: G01N21/27
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope apparatus for observing light diffusion of an organic tissue, capable of miniaturizing the tip of an endoscope and simplifying an optical system for detection in observing diffusing spectrum information as an image, and a method of observation.  <P>SOLUTION: The endoscope apparatus comprises a light source 1, a first illumination optical system 2, a second illumination optical system 3, a light receiving optical system 4, a mechanism 5 for switching and guiding the light from the light source 1 to either one illumination optical system, a detector 6 for detecting the light received by the light receiving optical system 4, and an operation means 7 for calculating the difference or ratio between a signal detected when illuminated by the first illumination optical system 2 and a signal detected when illuminated by the second illumination optical system 3. The endoscope apparatus satisfies the following relation: α1<α2 when the angle between the center beam A1 of the illumination light coming from the first illumination optical system 2 and the optical axis AO of the light receiving optical system is α1, and the angle between the center beam A2 of the illumination light coming from the second illumination optical system 3 and the optical axis AO of the light receiving optical system is α2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040196-A (JP)
Title: Curtain opening/closing device
Inventor: KUMENO NAOKI
IPC: A47H5/02
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an impact sound produced when a permanent magnet and a magnetic substance are attracted to each other with a curtain fully opened or fully closed, improve the durability of the permanent magnet and secure a large attraction force despite being formed into a compact shape.  <P>SOLUTION: One curtain rail 1 of upper and lower curtain rails is provided with a linear motor 6 giving a driving force to runners 3 to slide the runners and opening/closing the curtain 4, attraction means 7 which including an elastic magnet 71 provided in a guide 5 driven by the linear motor 6 and a steel piece 72 fixed to the side of the curtain rail 1 and are attracted to each other to retain the fully opened state, are provided in positions corresponding to the full opening of the curtain 4, and the elastic magnet 71 and the steel piece 72 are provided with oblique attraction surfaces 71a and 72a obliquely inclined relative to the slide direction of the guide 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078918-A (JP)
Title: Program for preventing unauthorized access
Inventor: HIDA AKIHITO
IPC: G06F21/62
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program for preventing unauthorized access which restricts access to a computer system in stages according to a level of secrecy of information.  <P>SOLUTION: In the program for preventing unauthorized access to be used for the computer system having a tree-like hierarchized directory mechanism 10A, performing a file management function, order information 10B for sorting the tree-like hierarchized directory mechanism 10A into at least two or more accessible regions L1 to L3 in stages is recorded by associating them in the case of recording relation between a disk block and a file and accesses to the accessible regions L1 to L3 are differentiated in stages according to the order information 10B by making the order information 10B to be referred to in the case of retrieving a directory by specifying the file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005068029-A (JP)
Title: Erythromycin a derivative
Inventor: KASHIMURA MASATO
IPC: A61P31/04
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new erythromycin-based antibiotic which has strong antibacterial activities against gram-positive bacteria, mycoplasma, and the like.  <P>SOLUTION: This erythromycin A derivative represented by formula (1) [a group of formula (2) is =O or -O-R1 (R1 is H or cladinosyl)], and its pharmaceutically acceptable salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078798-A (JP)
Title: Plasma generation method and plasma generation device
Inventor: HONJO ICHIHIRO
IPC: H01L21/3065
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma generation method which generates stable, high density plasma even in a condition where stable plasma can not be obtained heretofore, and even in a plasma generation device having simple structure like a parallel flat plate type.  <P>SOLUTION: In a space to which raw material gas is supplied, plasma is generated in the space by conducting ionization processing of the raw material gas and also conducting irradiation of light such as ultraviolet light or X-rays.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036348-A (JP)
Title: Hood for working, and method for producing the same
Inventor: SATO MITSUKO
IPC: A42B1/20
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood for working which is a mask, a hood or the like usable for the main purpose of sunshade, insect repellent, dust guard or the like, which provides excellent portability and attachability, and which has a new structure capable of being suitably utilized in midsummer and severe winter seasons; and to provide a new method for producing the hood.  <P>SOLUTION: The hood 1 for working is obtained by opening a window 5 for eyes at the center of sewed parts of a face-covering cloth 2 and a cloth 3 for covering the top of the head, sewing a cloth 4 covering the back of the head to the back side edges of the cloth 3 for covering the top of the head, sewing the right and left edges at the upper sides so as to form a hood shape, stretching a rubber string 7 for the top of the head on proper positions of the cloth 3 for covering the top of the head, and sewing each one terminal of a pair of bands 8 and 8 for hatbands to right and left right places.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039681-A (JP)
Title: Television receiver
Inventor: IWASAKI HIROKO
IPC: H04N5/445
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver for allowing a televiewer not to miss a program that the televiewer wants to watch, even a portion of the program without trouble to designate the program in advance.  <P>SOLUTION: A viewing/listening history registering means 1a acquires the program name of a program watched by the televiewer from EPG (electronic program guide)data received by a receiving part 3 and records the program name as well as viewing/listening start time and viewing/listening end time as viewing/listening history data in a viewing/listening history recording part 8. When the televiewer watches the program, a program missing prevention notifying means 1b notifies the televiewer as a warning to the effect that the televiewer watches a program different from the past program through an image monitor part 6 and/or a sound monitor part 7 if a program name showing a program that the televiewer currently watches is different from the program name of the viewing/listening history data showing the program that the televiewer past watched in a time zone including the same time as the present time among the viewing/listening history data recorded in the viewing/listening history recording part 8. In addition, only viewing/listening programs whose viewing/listening continuous time is equal to or longer than a preset viewing/listening determination time 1c are recorded in the viewing/listening history recording part 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036158-A (JP)
Title: Resin composition for slide member
Inventor: HONDA MASAYUKI
IPC: C08L101/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for a slide member capable of smoothly sliding without rise in slide resistance when slid repeatedly.  <P>SOLUTION: This resin composition for a slide member comprises a crosslinked particle containing a sliding agent in a crosslinked molecule having a hydrocarbon group and a thermoplastic resin, wherein the sliding agent is at least one selected from a lubricant having a long chain alkyl group or a long chain unsaturated group and a silicone compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034536-A (JP)
Title: Game machine
Inventor: NAGASAKA ERI
IPC: A63F5/04
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, in which the game is not monotonous but amusing because the player plays the game with an expectation that the game will satisfy predetermined conditions.  <P>SOLUTION: The game machine comprises reels 3L, 3C and 3R, stop switches 7L, 7C and 7R, an LCD 5 for displaying information on advantageous states for the player, a combination setting portion 19 for allowing the player to set the information mode of the LCD 5, and an auxiliary control circuit 72 for making decisions on the generation of the advantageous states. The auxiliary control circuit 72 controls the LCD 5 on the basis of the result of determination on the generation of the advantageous states and the set contents in the combination setting portion 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040408-A (JP)
Title: Heating element
Inventor: AOKI YUKIHIRO
IPC: H05B3/10
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating element capable of improving heat conductivity from a heating member to a heated body while having high reliability by improving adhesion between a solder connecting layer and an electrical insulating member holding the heating member.  <P>SOLUTION: This heating element 1 is constituted by holding the heating member 7 made of nickel-chromium or a high melting point metal, in electrical insulating members 2, 3 made of an oxide or nitride, and forming the solder connecting layer 5a consisting of a nickel layer 8a serving as a buffer layer, and a nickel plating layer 9a serving as a solder uniting layer, on the surface of the electrical insulating member 2 corresponding to a slender portion 7a of the heating member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004062202-A (JP)
Title: Method and apparatus for improving image gloss
Inventor: REGIMBAL LAURENT A
IPC: G03G15/20
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the gloss of an image without decreasing a processing speed.  <P>SOLUTION: Devices 100, 200, 300 and a method include various means for improving the finish gloss of a print image formed on a medium sheet M by a deposition device 40. The apparatus of this invention has fixing circuits 110, 210, and 310 which exposes an image to fixing devices 50 and 350 repeatedly during the single passage of the medium sheet M through the fusing device 40. The device 300 includes a fixing device having a single heat roller 51 and two or more pressing rollers 52 and makes images successively pass between the heat roller 51 and each pressing roller 52. The method includes exposure of an image to the fixing device repeatedly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005051699-A (JP)
Title: Frequency multiplication circuit
Inventor: SUZUKI TOSHIHIDE
IPC: H03B19/14
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency multiplication circuit which has a function for outputting a differential signal with a frequency that is two times as high as a frequency of an input differential signal, whose circuit scale is reduced with a simple configuration and which does not require phase adjustment of the input differential signal.  <P>SOLUTION: This frequency multiplication circuit is provided with: a constant current source, one end of which is connected to a power supply voltage terminal; a differential circuit comprising a transistor pair connected to one pair of input terminals to which a differential signal is inputted, wherein a connection point that connects drain ports of the respective transistors is connected to a ground voltage terminal through a common resistor, and a connection point that connects source ports of the respective transistors is connected to the constant current source; a differential amplifier that is respectively connected to the respective connection points of the drain ports and the source ports of the differential circuit through a capacitive element; and a pair of output terminals connected to the respective drain ports of the transistor pair of the differential amplifier. An output terminal outputs differential signals which are generated at the respective connection points of the drain ports and the source ports of the differential circuit according to the frequency of the input differential signal, have phases reverse to each other and have a frequency twice as high as that of the input differential signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064309-A (JP)
Title: Optical excitation surface emission laser
Inventor: CHUNG SEUK HWAN
IPC: H01S5/183
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive optical excitation surface emission laser.  <P>SOLUTION: A metal organic vapor phase epitaxy(MOVPE) growing device is used so that a non-dope Al<SB>0.95</SB>Ga<SB>0.05</SB>As(film thickness 200nm) and a non-dope GaAs(film thickness 100nm) are respectively formed on a non-dope GaAs substrate. and steam is sprayed from the side face of a wafer in a nitrogen atmosphere so that Al<SB>0.95</SB>Ga<SB>0.05</SB>As can be selectively oxidized and formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061779-A (JP)
Title: Double tube system stack for joining inner/outer cylinders by filler and its construction method
Inventor: ITO TAKAFUMI
IPC: F23J13/02
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide sufficient rigidity without thickening the plate thickness of an outer cylinder, by enhancing rising performance of exhaust gas and exhaust heat, in a technological field on a large stack constructed as a structure of the exhaust gas and the exhaust heat of a thermal power plant.  <P>SOLUTION: This double tube system stack is composed of the steel outer cylinder 1, an anticorrosive metallic material inner cylinder 2 having a diameter smaller than the outer cylinder 1, and a filler 3 solidified by being poured into between the outer cylinder 1 and the inner cylinder 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI