baber/WOPTO huggingface dataset:
Patent JP-2004269673-A (JP)
Title: Composition for resin
Inventor: OKADA HIROYUKI
IPC: G02B1/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical product having a high refractive index and high transparency.  <P>SOLUTION: A composition comprising (a) 1-50 parts wt. of an inorganic compound containing a sulfur atom and/or a selenium atom, (b) 50-99 parts wt. of a compound to be reacted with the compound (a) and (c) 0.001-10 parts wt. of a compound for promoting the reaction between the compound (a) and the compound (b) is subjected to prepolymerization reaction for 1 minute-72 hours at 0°C-150°C to give the composition for a resin. The composition for a resin is cured and polymerized to produce the optical product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273730-A (JP)
Title: Thin-film formation method
Inventor: JIN YOSHITO
IPC: C23C14/58
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a film made of a compound of materials which are different from a base body (substrate) in a more appropriate condition of film quality by using a reactive sputtering method on the surface of the substrate.  <P>SOLUTION: The surface of a metal mode film 102 that is formed on a silicon substrate 101 by sputtering is illuminated with a plasma, so as to supplement the shortage of connection in the metal mode film 102 and make an insulation film 103. Then a dangling bond remaining in the insulation film 103 is reduced by heat treatment in hydrogen gas to make a higher grade insulation film 104.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267486-A (JP)
Title: Device for connecting ceiling traveling rail
Inventor: SAEGUSA KAZUO
IPC: B66C7/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for connecting ceiling-traveling rails for allowing a traveling nursing lift to travel under a narrow wall without destroying the narrow wall of an opening part such as a sliding door and without the need for a ceiling reinforcing construction.  <P>SOLUTION: This connection device connects the ceiling traveling rails under the narrow wall by using a traveling rail device composed of a mechanism for horizontally moving/elevating and lowering the traveling rails and a turning rail device composed of a mechanism for turning/elevating and lowering the traveling rails. In the connection device, the ceiling traveling rails inside a room and a corridor, or the like, are connected by using a combination of the traveling rail device or the turning rail device and a ceiling traveling rail rack. Further, the individual devices are attached to a self-standing rack and the ceiling traveling rails are freely rearranged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269451-A (JP)
Title: Method for producing mandelic acid derivative
Inventor: ICHIHASHI SHOGO
IPC: C07C51/367
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a high-purity mandelic acid derivative in high yield while reducing the production of by-products caused by a multimolecular addition reaction of glyoxylic acid by reacting the glyoxylic acid with a benzene disubstituted derivative in the presence of a Lewis acid.  <P>SOLUTION: The method for producing the mandelic acid derivative involves reacting the glyoxylic acid derivative having a specific structure with the benzene disubstituted derivative in the presence of the Lewis acid. As a result, the formation of the by-product caused by the multimolecular addition reaction of the glyoxylic acid is reduced, and the corresponding mandelic acid derivative is obtained in high yield in high purity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280358-A (JP)
Title: Information display device
Inventor: SHIDE KAZUHIKO
IPC: E01F9/615
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device capable of providing information only to a specific vehicle to be reminded by providing the information, thereby improving its visibility.  <P>SOLUTION: This information display device 1 set on a pole 5 or the like so as to be inclined downward to a road for providing infrastructure information on the road is provided with a display face constituted of a pixel light emitting body whose beam divergence angle is narrow, and configured to limit a location and range where it is possible for the driver of a specific vehicle 4 traveling on a road to visually notice infrastructure information such as reminder information based on the angle of beams emitted from the pixel light emitting body of the display picture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289225-A (JP)
Title: Imaging apparatus
Inventor: KATAGIRI TETSUYA
IPC: H04N5/232
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of correcting a conversion disabled region caused by converting an imaged image with prescribed aberration into a display image for display and effectively utilizing the corrected region.  <P>SOLUTION: Each of pixels of an imaging element 202 applies photoelectric conversion to an optical image formed on an imaging face wherein a plurality of the pixels are two-dimensionally arranged into an electric signal, an imaging section 201 forms the optical image to the imaging face, the optical image having resolution different between the center part and the peripheral part of the imaged image, an image generating section 203 generates the imaged image on the basis of the electric signal outputted from the imaging element 202, an image processing section 206 converts the imaged image generated by the image generating section 203 into a display use image, and an image composite section 207 corrects the conversion disabled region in the display image caused when the imaged image is converted into the display image by using part of the display image that is separately imaged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284057-A (JP)
Title: Recorder
Inventor: KATSU TAKUJI
IPC: B41J2/01
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To stop a carriage at a target position with high precision even when an encoder has a low resolution.  <P>SOLUTION: The recorder arranged to perform recording by moving a carriage mounting a recording head having recording elements above a recording medium comprises a scale arranged along the moving direction of the carriage and graduated at a specified interval, and an encoder mounted on the carriage and outputting a signal by detecting the graduation. Positional information and speed information of the carriage is created from signals outputted from the encoder, movement of the carriage is controlled based on at least any one of the positional information and speed information, type of an operation involving movement of the carriage is judged (S31, S35, S39), and resolution of the positional information is altered depending on an operation being performed (S32, S36).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158164-A (JP)
Title: Fluorescent multilayer recording medium to which porphyrin is applied
Inventor: LEE MING-CHIA
IPC: G11B7/254
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a fluorescent multilayer recording medium to which porphyrin is applied and a method for manufacturing the same.  <P>SOLUTION: Relating to the fluorescent multilayer recording medium to which the porphyrin is applied and the method for manufacturing the same, the porphyrin is used as the recording layer in the fluorescent multilayer recording medium and a short wavelength laser beam of a wavelength below 500 nm is used as an excitation light source of the fluorescent multilayer recording medium. When the recording layer containing the porphyrin is excited by the short wavelength laser, red fluorescence of the wavelength exceeding 600 nm is generated at this moment and the data reading signal of the fluorescent multilayer recording medium is obtained by detecting the fluorescent radiation intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286644-A (JP)
Title: Pressure sensor
Inventor: TAKAKUWA MASAKI
IPC: G01L19/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor, making it possible to mount a chip component to be connected to the connector pin, without deteriorating productivity and also increasing the number of parts.  <P>SOLUTION: In the connector housing 13, the pressure detection element 16 is installed and its output is taken out from a connector pin 19 through a bonding wire 18. Then, terminals 19a1 to 19c1 of the terminal 19 are arranged in the bottom of a recess 27, formed in the connector housing 13. A chip capacitor 28 for noise preventing measures is soldered or welded with these terminals 19a1 to 19c1 with silver paste at these terminals 19a1 to 19c1 in the bottom surface of the recess 27. In this case, the productivity is enhanced because the chip capacitor 28 can be installed directly, for instance by using a chip mounter, without decomposing the connector housing 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294253-A (JP)
Title: Electrostatic capacity type pressure sensor
Inventor: MASUDA HOMARE
IPC: G01L13/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic capacity type pressure sensor, heightening the pressure sensitivity to an offset capacity, and performing high-speed operation.  <P>SOLUTION: A movable electrode plate is disposed between a first fixed electrode plate 11 and a second fixed electrode plate 12. The movable electrode plate is composed of: a first diaphragm 14 whose both ends are buried and fixed in an insulating plate 13; a second diaphragm 15 branching off the central part Q of the first diaphragm 14 close and opposite to the first fixed electrode 11; and a third diaphragm 16 branching off the central part Q of the first diaphragm 14 close and opposite to the second fixed electrode 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297635-A (JP)
Title: Dual band antenna
Inventor: SASAKI TAMOTSU
IPC: H01Q5/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual band antenna by which a resonant frequency of each band can be easily and accurately controlled and a gain is not lowered when using the antenna, in the dual band antenna which is equipped with a radiating conductor vertical to the GND face of a printed circuit board to package components thereon and a radiating conductor connected to the tip of the vertical radiating conductor horizontal to the GND face, and in which the vertical radiating conductor and the horizontal radiating conductor are provided on a vertical substrate provided vertically to the GND face.  <P>SOLUTION: When the ratio of the resonant frequency of a band having a long wavelength to the resonant frequency of a band having a short wavelength is defined as (x) and the ratio of a horizontal length L2 from one end of the radiating conductor comprising the band having the long wavelength to its other end to a horizontal length L1 from one end of the radiating conductor comprising the band having the short wavelength to its other end is defined as (y), the dual band antenna satisfies relations of y=e<SP>(x-1)/A</SP>(A is a constant) and 0.8≤A≤1.4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293749-A (JP)
Title: Power transmitting device
Inventor: ARAI MANABU
IPC: F16H55/36
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmitting device reduced in the manufacturing cost by simplifying the structure to improve the assembling working efficiency.  <P>SOLUTION: This power transmitting device is structured of an input part 10 formed into a nearly cylindrical shape and provided with a plurality of belt grooves 11 along the circumferential direction of the peripheral surface thereof, an output part 20 extended on a center axis of the input part 10, and a connection part 30 for connecting the output part 20 to the input part 10. A power cut-off means 33 is integrally formed with the connection part 30, and when a load more than the predetermined value is applied to the connection part 30, the power cut-off means 33 is broken.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299996-A (JP)
Title: Operation method for hydrogen production apparatus
Inventor: ASAKURA TAKAAKI
IPC: C01B3/48
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method for a hydrogen production apparatus whereby the reaction of a hydrocarbon and steam is made possible in a relatively short time after operation starting and the purification of high-purity hydrogen can be efficiently performed.  <P>SOLUTION: The hydrogen production apparatus has a reformer 4 for reacting raw materials consisting of a hydrocarbon and steam at a high temperature to reform the materials into a hydrogen-rich gas, a converter 5 for converting carbon monoxide in the hydrogen-rich gas supplied from the reformer 4 into carbon dioxide, and a hydrogen purification device 7 for purifying the hydrogen-rich gas supplied from the converter 5 to give high-purity hydrogen. The apparatus is constructed so that after a gas for operation starting is introduced into the apparatus and the starting operation for raising the temperature is performed while the gas is being circulated, a hydrocarbon being a raw material is introduced into the apparatus. As the gas for operation starting in starting operation, hydrogen is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301293-A (JP)
Title: Ceramic roller
Inventor: FUKASE MUNEHIKO
IPC: G03G15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic roller usable as a carrier roller for restraining cooling of, for example, a high temperature fixing belt.  <P>SOLUTION: This roller includes the axis, a cylindrical part layer, and a surface covering layer in order from the central side, and is composed of low bulk density ceramics having bulk density of 0.2 to 1.5 g/cm<SP>3</SP>by mainly composing at least a part of the cylindrical part layer out of 100 mass part of an inorganic binder, and 0 to 500 mass part of a heat resistant inorganic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303114-A (JP)
Title: Interpreter and native code execution method
Inventor: NISHIYAMA HIROYASU
IPC: G06F9/45
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve defects in a conventional interpreter type system provided with a native code calling function, wherein illegal access from a native code part is possible because the execution of native codes is beyond the control of an interpreter and it is difficult to withdraw/recover the executing state of the native code part.  <P>SOLUTION: The native code called from the interpreter is executed by an emulation layer for performing emulation of actual hardware, and checking of illegal reference and management of the executing state required for withdrawal/recovery are performed by the emulation layer to dissolve the above defects.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309531-A (JP)
Title: Diaphragm device for camera
Inventor: WATABE NOBUAKI
IPC: G03B9/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of component parts so as to realize the simplification of assembling work and the reduction of a cost in a diaphragm device for a camera equipped with an electromagnetic actuator for driving a diaphragm blade.  <P>SOLUTION: The electromagnetic actuator 100 is equipped with a rotor 20 turnably supported on a base 10, yokes 30 and 40 formed to face to the outer peripheral surface of the rotor 20 and having two magnetic pole parts generating different magnetic poles, a coil for excitation 60, and a bobbin/presser member 50 having a bobbin 51 round which the coil 60 is wound and pressing parts 52 and 53 pressing the yoke to the base and supporting the rotor integrally. The diaphragm blade 110 is driven by the actuator 100 so as to adjust light quantity passing through an aperture part 10a. Thus, the assembling work is simplified and the cost is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004039207-A (JP)
Title: Signal modulation correction device
Inventor: DANG LIEU-KIM
IPC: G11B7/135
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform the accurate reproduction of stored data by correcting signal modulation by utilizing double refraction.  <P>SOLUTION: Data are read out/written from/in an optical recording medium 10 by using a light beam 2 linearly polarized to a 1st polarization direction. A signal modulation correction device comprises a beam splitting element for dividing the light beam 2 into partial beams 21, 22, 23 in accordance with the 1st polarization direction and a 2nd polarization direction vertical to the 1st polarization direction and a partial reflection element 3. The reflection element 3 turns the partial beam 21 of the 1st polarization direction and the partial beams 22, 23 of the 2nd polarization direction to a detection unit 9. The unit 9 has individual detection elements 91, 92, 93 for the partial beams 21, 22, 23 of the two polarization directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310837-A (JP)
Title: Disk device and camera equipped with the same
Inventor: ISHII HIROTSUGU
IPC: H05K5/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device and a camera equipped with the same, capable of preventing a water droplet from falling into a loading part for a disk cartridge, even when the door is moved to be inclined in the state in which the water droplet is attached to the outer surface of the door.  <P>SOLUTION: The disk device is provided with a chassis 4, an insertion inlet 10 which is opened on the chassis 4, a loading part 24 capable of accommodating the disk cartridge 8 inserted from the insertion inlet 10, and the door 12 which is energized to the closed position for closing the insertion inlet 10 and which opens the insertion inlet 10 by being moved to be inclined to the side of the loading part 24, in which water droplet falling prevention means 30a-30c and 50, for preventing the water droplet attached to the outer surface from the outside from falling into the loading part 24 at the open position for opening the insertion inlet 10, are provided on the outer surface of the door 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305855-A (JP)
Title: Waste treatment method, wastes treating apparatus and base material for decomposing treatment of organic waste
Inventor: ARAI KATSUMI
IPC: B07B1/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic waste treatment method, an organic waste treating apparatus and a base material for decomposing treatment of organic waste which realize elimination of an adverse effect onto waste treatment due to oil contained in the organic waste and proper decomposing treatment of the organic waste.  <P>SOLUTION: In the method or the apparatus for decomposing treatment of the organic waste housed in a treating tank 10 by using the base material containing microorganisms, the base material 11 containing an oil absorbent 11a subjected to water-repellent treatment is used as the base material and oil contained in the organic waste is adsorbed onto the oil absorbent and then the oil absorbent on which the oil is adsorbed is discharged from the treating tank 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309695-A (JP)
Title: Imaging optical system and imaging apparatus using imaging optical system
Inventor: NOZAWA TOSHIHIDE
IPC: G02B13/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging optical system capable of simultaneously satisfying high performance and miniaturization and an imaging apparatus using the imaging optical system.  <P>SOLUTION: A brightness stop S, a first positive meniscus lens L1 turning a convex surface to the object side, a second positive lens L2 having an aspheric surface, and a third negative lens L3 having an aspheric surface are successively arranged from the object side, and a conditional expression, 0.95<Σd/f<1.25 is satisfied, provided that Σd is a distance on an optical axis from the object side surface of the first positive meniscus lens L1 up to the image side surface of the third negative lens L3 and f is the focal distance of the whole system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308794-A (JP)
Title: Pipe fitting
Inventor: MINAKAWA KOUICHI
IPC: F16L37/08
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide pipe fittings capable of effectively preventing projection of a seal ring without giving a bad influence to installation of a pipe body.  <P>SOLUTION: In this fittings, when the seal ring 4 is fitted in a peripheral groove 5 of a fittings main body 10 and the pipe body 20 is inserted into the fittings main body, the pipe body 20 passes through the seal ring 4, and the fittings main body 10 and the pipe body 20 are sealed. A thick part 6 having a height lower than that of the seal ring 4 is provided in front and rear of the peripheral groove 5. Surface shape of the thick part 6 is desirably formed into an inclined surface formed higher on the peripheral groove side thereof or an arc surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306814-A (JP)
Title: Parking support device
Inventor: MAEDA FUMIO
IPC: B60R21/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking support device for inducing one's own vehicle to an optimum initial stop position in a manner that one's own vehicle can be easily parked in a parking space from the initial stop position.  <P>SOLUTION: This parking support device 1 is mounted to one's own vehicle 3, and induces the vehicle 3 to an optimum initial stop position 6 so that the vehicle 3 is parked in a parking space 5 from the optimum initial stop position 6 near the outside of an inlet of the parking space 5. The device comprises a parking space detecting device 7 detecting a position of the inlet of the parking space 5, an initial stop position calculating device 9 calculating the optimum initial stop position 6 based on detection results of at least the parking space detecting device 7, and a driving operation guiding device 11 for guiding the driving operation of the vehicle 3 for inducing the vehicle 3 to the optimum initial stop position 6 calculated by the initial stop position calculating device 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309399-A (JP)
Title: Correcting system and method for vehicle speed pulse
Inventor: NISHIDA SHOJI
IPC: G01P3/481
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To correct a vehicle speed pulse to conform a calculated value for a vehicle speed or the like with an intrinsic value, even in the case where temper tires and tires different from a standard specification are attached for example.  <P>SOLUTION: A sensor 2 detects a rotational condition of wheels to output a pulse in response to the rotational condition, as the vehicle speed pulse P. A processing part 10 specifies the first distance Ds in a prescribed traveling section, based on information obtained from an infrastructure provided on a road. A correction part 1 calculates a correction value α of the vehicle speed P, based on the second distance D calculated by counting the number of the vehicle speed pulses output when a vehicle travels on the traveling section, and the first distance Ds specified by the processing part 10, and corrects the vehicle speed P, based on the correction value α.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315376-A (JP)
Title: Method for producing carboxylic acid ester
Inventor: YAMAMURA KAZUO
IPC: C07B61/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid ester by which the carboxylic acid ester can be synthesized even in the case, etc., of 1:1 molar ratio of the carboxylic acid to an alcohol without causing problems of discoloring.  <P>SOLUTION: The method for producing the carboxylic acid ester is carried out as follows. The carboxylic acid and the alcohol are subjected to a dehydration reaction in the presence of a catalyst composed of a salt formed from a carboxamide compound and an organic sulfonic acid having a fluorine atom or the carboxylic acid ester and the alcohol are subjected to transesterification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI