baber/WOPTO huggingface dataset:
Patent JP-2004277213-A (JP)
Title: Method of removing impurity on surface of ceramic
Inventor: TANAKA YOSHIZUMI
IPC: C04B41/91
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of removing impurities by which carbon as impurities present on the surface of ceramic can effectively be removed and the satisfactory ceramic surface having reduced contamination of impurities caused by the removal treatment can be formed.  <P>SOLUTION: In the method of removing impurities on the surface of the ceramic, ceramic having an impurity-containing layer consisting essentially of carbon on the surface is treated with a gaseous or liquid compound composed of nitrogen and hydrogen such as ammonia, so that the carbon as impurities is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279256-A (JP)
Title: Oxygen sensor
Inventor: MATSUDA ATSUSHI
IPC: G01N27/409
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an insulation member for holding a terminal and a sensor element from cracking even if a flying stone hits an oxygen sensor.  <P>SOLUTION: The sensor element 3 is held and inserted into a holder 2. The holder 2 is covered with caps 61, 62 at a base end. The caps 61, 62 are doubly structured. There is a gap between the outer cap 61 and the inner cap 62. The inner cap 62 is made to hold a contact comprising the terminal 9 and the insulation member 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278457-A (JP)
Title: Catalyst deterioration diagnosing device of internal combustion engine
Inventor: KITAHARA YASUHISA
IPC: F02D41/14
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To diagnose the deterioration of an exhaust gas cleaning catalyst 13 by using the oxygen storage function of the catalyst 13.  <P>SOLUTION: Exhaust gas λ at a catalyst inlet is controlled to a rich air-fuel ratio. Time from the time when the air-fuel ratio of the exhaust gas λ detected by an air-fuel ratio sensor 23 at the catalyst inlet reaches a rich air-fuel ratio until the time when the ratio of the exhaust gas λ detected by an air-fuel ratio sensor 24 at a catalyst outlet reaches a rich air-fuel ratio is counted. If the time counted thus becomes shorter than a specified time, the catalyst is diagnosed as being deteriorated. This diagnosis is repeated by a plurality of times under the conditions of the same exhaust gas λ at the catalyst inlet and different EGR ratios.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276208-A (JP)
Title: Machining device and machining method for forming recessed part in the surface of cylindrical member
Inventor: WAKUTA MANABU
IPC: F16C17/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining device and machining method for forming a recessed part in the surface of a cylindrical member, having favorable manufacturing efficiency and reducing the manufacturing cost.  <P>SOLUTION: This machining device 10 for forming the recessed part 11 in the surface of a cylindrical member W includes: a first driving means 20 for driving the cylindrical member on the surface of which a recessed part is formed to be rotated; a masking film 30 provided with a through-hole 31 and having flexibility; two roller members 41, 42 for applying energizing force for causing the masking film to adhere to a part of the outer peripheral surface of the cylindrical member to the masking film; a second driving means 50 for feeding the masking film; and a shot blast device 60 for projecting hard particles 62. The hard particles are projected from the shot blast device through the through-hole of the masking hole made to closely adhere to the outer peripheral surface of the cylindrical member, thereby forming recessed parts of a pattern conformable to the pattern of the through-holes in the outer peripheral surface of the cylindrical member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280748-A (JP)
Title: Failure portion detection system
Inventor: OKUDA KOHEI
IPC: G06Q50/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure portion detection system for supporting the improvement in quality of equipment or the inspection work of equipment by early and precisely determining a failure caused concentrically in a specific portion of specific equipment.  <P>SOLUTION: This system comprises an actual equipment database A for recording an integrated operation time by individuals of actual equipment, and a failure portion database B for recording a failure portion of broken equipment or its integrated operation time in the failure. This system further comprises a failure rate correlation calculation means 2 for accepting designated equipment I1 and a designated portion J1, and retrieving the actual equipment database A and the failure portion database B, thereby calculating a first correlation between a first failure rate and integrated operation time in the designated portion J1 of the designated equipment I1 and a second correlation between a second failure rate and evaluation time in a portion corresponding to the designated portion I1 of standard equipment I2, and a failure rate evaluation means 3 for mutually comparing the failure evaluation values calculated from the first and second correlations, thereby determining the significance of the failure rate of the designated portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287560-A (JP)
Title: Signal supply circuit, signal supply method and semiconductor device
Inventor: YAMAMOTO NAOHITO
IPC: H04L7/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal supply circuit resistant to a noise for matching clock skew by a simple wiring and circuit, and for compensating delay quantity regardless of its scale when a plurality of sites are synchronized by digital electronic equipment.  <P>SOLUTION: A No.1 circuit part 111 of a plurality of circuit parts receives a reference clock signal generated by a reference clock signal generating part and a return signal to be transmitted from the terminal of a reference signal transmission path through a return transmission path. The No.1 circuit part 111 is provided with a delay quantity calculating part 120 for measuring a time difference between the received reference clock signal and the return signal, and for calculating a delay time to be compensated from the value and a delay quantity compensation part 121 for adding a delay time calculated by the delay quantity calculating part 120 to the delay time of the reference signal, and for outputting it to a clock signal input circuit part 122 as a signal after the compensation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288760-A (JP)
Title: Multilayered led
Inventor: SHOJI ITSUKI
IPC: H01L33/34
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered LED which is simple in structure, capable of emitting white light while reducing the usage of a fluorescent material.  <P>SOLUTION: The multilayered LED 10 is equipped with a blue LED chip 12, a housing 11 surrounding the blue LED chip 12, a transparent resin unit 13 which is loaded with a fluorescent material 15a to fill up the recessed part 11e of the housing 11 where the blue LED is held. The fluorescent material 15a is excited by blue light emitted from the blue LED, and the mixed light of blue light and excitation light is projected out. The transparent resin unit 13 is composed of a transparent resin layer 14 which fills the recessed part 11e of the housing 11 up to a position slightly above the top of the blue LED and a fluorescent material layer 15 which is loaded with the fluorescent material 15a and deposited on the transparent resin layer 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286996-A (JP)
Title: Transmission type screen
Inventor: OSAWA FUTOSHI
IPC: G03B21/625
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission type screen preventing the deterioration of contrast due to external light rays such as indoor illumination.  <P>SOLUTION: The transmission type screen comprises a Fresnel lens sheet formed with a Fresnel lens element on the surface of observer side and a light shielding sheet 13 arranged on the observer side of the Fresnel lens sheet. Light shielding elements 22 absorbing the external light ray which undergoes total reflection on the surface of projection light source side of the Fresnel lens sheet among the external light rays 2 made incident from the observer side and exits the light rays to the observer side are formed on the light shielding sheet 13 and, thereby, the deterioration of contrast due to external light rays is prevented. Therein, it is preferable that the light shielding elements transmit the external light rays transmitted/reflected in the light shielding sheet at an angle θ which satisfies at least θ<24+0.018×F, wherein, θ is the angle of the external light ray made incident to the light shielding sheet and F is a focal distance (mm) of the Fresnel lens element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283372-A (JP)
Title: Magnetic resonance elastographic imaging apparatus and probe used for this apparatus
Inventor: OKAMOTO KAZUYA
IPC: A61B5/055
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain precisely and with high sensitivity the magnetic resonance elastographic image of an area to be imaged by arranging both of a vibrator and a high frequency coil each at an optimal position in the imaging area.  <P>SOLUTION: The probe 17 is used for a magnetic resonance elastographic imaging apparatus capable of obtaining the magnetic resonance elastographic image. This probe 17 is provided with: a high frequency coil 41 which serves for at least application of high-frequency pulses or collection of a magnetic resonance signal; and a vibrator 42 which serves for imparting vibration. The high frequency coil 41 and the vibrator 42 are housed in the same structure (vibrator casing 105) for integration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003245497-A (JP)
Title: Washing machine
Inventor: SATOMURA MASAFUMI
IPC: D06F39/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine which sufficiently and easily washes a part of a laundry article and sufficiently accelerate the dissolution of powder detergent.  <P>SOLUTION: The washing machine is provided with: an ultrasonic shaker 50 obtained by mechanically connecting a vibration hone 3 to an ultrasonic vibrator 1; and liquid feeding means 19 and 21 for feeding a liquid to the surface of the vibration hone 3 of the ultrasonic shaker 50. The ultrasonic shaker 50 is arranged so as to expose the distal end part 3a of the vibration hone 3 to outside in the state of being mounted to a washing machine main body 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004249015-A (JP)
Title: Simple load reducing device for knee joint
Inventor: WAKATSUKI KOJIRO
IPC: A61F5/02
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple load reducing device which is easily attached to knee joints, reduces a load on the knee joints, and mitigates pain for those who suffer from the pain in the knees.  <P>SOLUTION: The simple load reducing device for knee joints is attached by inserting hinges 6 with covers 5 into sacks 4 on the outer sides of thigh part protectors 1 and 1' and lower thigh part protectors 2 and 2' with non-slip rubber 3 stuck to the inner sides and by fastening the thigh part protectors 1 and 1' and the lower thigh part protectors 2 and 2' with hook and loop fasteners 7 after deciding a distance between the hinges depending on the diameter of the leg. Consequently, the load on the knee joints is supported by the long shafts of the hinges and is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004288084-A (JP)
Title: Portable medical care supporting device
Inventor: HIRAKO KENICHI
IPC: G16H10/60
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To display a location of a pharmacy convenient to a patient at home visited by a doctor, or his (her) care worker, or a location of a pharmacy selected by the patient or the care worker in an easy-to-understand manner, and to execute printing as necessary.  <P>SOLUTION: This portable medical care supporting device 10 comprises: a means for issuing an out-of-hospital prescription of medicine inputted; an electronic map having a function of displaying a designated location on a map, a function of determining a time required for movement in each of routes connecting two designated locations, and a function of displaying a designated route on the map; a means for obtaining location information on a patient to be visited and location information on pharmacies; a means for supplying the obtained location information on the patient to be visited and on the pharmacies to the electronic map and letting the map to calculate the time required for movement in each of available routes connecting the patient's location and each pharmacy; a means for displaying the available routes and the times required for movement in those routes sent back from the electronic map in a selectable manner; and a means for displaying a selected route and a pharmacy as the destination thereof on the map.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284302-A (JP)
Title: Method for producing alc panel
Inventor: UEMATSU JUN
IPC: B28B11/24
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ALC panel which reduces a shadow formed above the uppermost part main reinforcement of a reinforcing bar in the ALC panel, a header shadow and a cavity exposed to the long side header part of the ALC panel, prevents the tensile strength from lowering in the vicinity of the uppermost part main reinforcement, and is excellent in appearance.  <P>SOLUTION: In the method for producing the ALC panel, raw material slurry is cast into a formwork in which reinforcing bars are arranged and expanded, and the obtained semi-plastic cured body is steam-cured in an autoclave. When the height of the slurry being expanded reaches 90-99% of the height of the final product, the vibration of the reinforcing bars is started. When the height of the slurry reaches 104-108% of the height of the final product the vibration is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297174-A (JP)
Title: Image recording apparatus and method
Inventor: KITO HIDEKAZU
IPC: B65H35/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus and method capable of image-recording almost all information items of the image of an original without leaving any blank on recording paper.  <P>SOLUTION: The cut length L1 of the recording paper 22 is decided so that the aspect ratio of the recording paper 22 is coincident with the aspect ratio (A/B) of the original image 70. The cut length L1 is obtained by a relation: width of the recording paper W ×(A/B). A magnification/reduction rate (an equal rate both in longitudinal and lateral directions) m is decided on the basis of a size of the recording paper 22a determined by the cut length L1. A print image 71 is obtained by applying magnification/reduction processing to the original image 70 at the magnification/reduction rate m to obtain a print image 71. The lateral size of the print image 71 is expressed as A×m and the longitudinal size of the print image 71 is expressed as B×m, wherein A is the lateral size and B is the longitudinal size of the original image 70. In this magnification/reduction processing, the magnification/reduction rate m(W/B×1.03) is calculated so that the image 71 after the magnification/reduction processing is greater than the size of the recording paper 22a by about 3%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290758-A (JP)
Title: Drying device in underwater decomposition type garbage treatment apparatus
Inventor: MURASHITA YOSHIAKI
IPC: F26B9/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the drying device in an underwater decomposition type garbage treatment apparatus capable of cleanly discharging dried matter obtained by drying a decomposition liquid without leaving the same in a drying chamber and capable of being subjected to maintenance or the like in a clean state by preventing the scattering of the dried matter to the periphery of the drying chamber.  <P>SOLUTION: In the underwater decomposition type garbage treatment apparatus constituted so as to introduce garbage after crushed into a decomposition tank to decompose the same by microorganisms of the decomposition liquid stored in the decomposition tank, the drying device 6 for drawing out a part of the decomposition liquid and drying the drawn-out liquid before discharging the same is connected to the decomposition tank and equipped with the drying chamber 63 for drying the drawn-out decomposition liquid and a discharge mechanism 64 for discharging the dried matter dried in the drying chamber 63 to the outside by blowing air in the drying chamber 63. The discharge mechanism 64 is equipped with a blower 67 and a cyclone 68 for separating the dried matter discharged from the drying chamber 63 along with air from the air to recover the same and the upper part of the cyclone 68 is allowed to communicate with the upper space of the decomposition tank through a communication pipe 68c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290324-A (JP)
Title: Apparatus for judging vigilance of crew
Inventor: HIYAMA SATOSHI
IPC: A61B5/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To judge a vigilance of a crew by detecting the respiration of the crew of a vehicle.  <P>SOLUTION: An apparatus which judges the vigilance of the crew is equipped with a pressure sensor disposed at a part to fix a belt portion of a seat belt to detect the respiration of the crew who sits with the seat belt and a controlling unit to judge the vigilance of the crew based on a detection value by the pressure sensor. The pressure sensor is disposed on a buckle for fixation, a tongue for fixation, a lore anchor for fixation or shoulder anchor for fixation of the seat belt. Thereby a detection value by the pressure sensor with little influence of acceleration can be obtained without depending on somatotype or a posture of the crew. As one embodiment, the controlling unit compares the detection value by the pressure sensor with the standard value which shows the vigilance of the crew and the judges the vigilance of the crew based on the result of the comparison. The comparison can be performed on both a cycle of the detection value by the pressure sensor and stability of the cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293160-A (JP)
Title: Fixing implement for fluid divider
Inventor: INOUE NORIAKI
IPC: E03C1/01
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing implement for a fluid divider by which uneven temperature distribution due to overheat hardly brings about on a place where the fluid divider is installed and hardly generates an uneven floor face.  <P>SOLUTION: A fluid divider where a fluid tube is connectedly attached to a plurality of unit pipes stuck to the side face is fixed to the floor face. In this fluid divider fixing implement having a square outer appearance and a tabular shape, grooves for unit pipe arrangement dividing into a plurality of directions a space for arranging the fluid divider and unit pipes connected to the space are provided at one side face of the tabular body. The grooves for unit pipe arrangement are made shallower as they go to the space side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291822-A (JP)
Title: Command information transmission confirmation system
Inventor: SUZUKI NAOKO
IPC: G10L15/18
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a command information transmission confirmation system whereby consistency or inconsistency of command information with repetition is automatically determined, and command information transmission can be surely confirmed.  <P>SOLUTION: When a person who issues a command pushes down a switch 16, a transmitting and receiving control system 14 makes a management table which is a list of trains to which the command information should be transmitted. When the repetition from a crew is received by a transmitting and receiving part 11, a control part 21 stores repetition data in a repetition data storage part 18. In the control part 21, command information data is compared with the repetition data, and a consistency signal or an inconsistency signal is generated. In the transmitting and receiving control system 14, the management table is updated based on the consistency signal, and is displayed on a display 17. Thus, the person who issues the command confirms that the command information is transmitted to a particular train. In the control part 21, a repetition reminder is transmitted to the crew from the transmitting and receiving part 11 based on the inconsistency signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294287-A (JP)
Title: Non-destructive inspection device
Inventor: NITTO KOICHI
IPC: G01N23/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform inspection corresponding to a purpose by efficiently replacing a plurality of X-ray sources and to obtain a monitor image easy to sharply recognize the non-destructed image of an object to be inspected.  <P>SOLUTION: This non-destructive inspection device is equipped with a radiation generator 2, a bed top panel 7 or a turntable on which a subject is placed, a color X-ray I.I. 1 for measuring the radiation emitted from the radiation generator 2 and transmitted through the subject and an image processor for recording the image signal obtained from the color X rays I.I. 1 to process the same. A plurality of radiation generators 2 different in kind or irradiation energy are selectively supported on the support structure as radiation sources so as to be made variable in angle or distance. The color X rays I.I. 1 is installed on a moving body, which is movable to the position opposed to the radiation source selected from a plurality of the radiation sources, through a mechanism for making an angle or a distance variable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292120-A (JP)
Title: Article managing device
Inventor: MASUZAWA NORIKO
IPC: B65G61/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To make easily performable data input and edit operation in article management.  <P>SOLUTION: When ID (identification) information from a plurality of radio tags 1 is received by the receiving part 7 of an article managing device 5, a CPU 12 collates a plurality of ID information received with a DB (data base) 8 and article information having the ID information matching the received ID information is retrieved. Then the ID information, group information corresponding to the ID information, and article information are stored in a storage part 11 in a state of being edited in a corresponded state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293467-A (JP)
Title: Water pump
Inventor: KOGA YOJIRO
IPC: F04D29/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pump where water droplet leaked from a mechanical seal is not drained to the front surface or the outside of the pump.  <P>SOLUTION: The water pump is equipped with a shaft part 25 integrally rotating with a pulley 20, an impeller 30 integrally rotating with the shaft part 25, a body 12 having cylinder parts 12a, 12b with an inserted shaft part 25, a bearing 14 which is disposed between an outer periphery of the cylinder parts 12a, 12b and an inner periphery of the pulley 20, and rotatably supports the pulley 20, and the mechanical seal 50 liquid tightly seals the one end side of the cylindrical space 27 partitioned between the outer peripheral surface of the shaft part 25 and the inner surface of the cylinder parts 12a, 12b. The water pump is provided with a plate 40 partitioning the space S between a body 12 and the plate, and a communication hole 12d communicating the space S with the cylindrical space 27 on the body 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI