baber/WOPTO huggingface dataset:
Patent JP-2005220796-A (JP)
Title: Combustion pressure signal processor
Inventor: HONDA TAKAYOSHI
IPC: F02D41/26
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion pressure signal processor for creating information which allows fine and accurate seizure about what is a value for a combustion pressure signal at what is a crank angle.  <P>SOLUTION: The processor uses the combustion pressure signals from a combustion pressure sensor for engine control. Each time when a rotation signal NE from a crank sensor rises (10°CA), it sequentially stores free-run timer values showing times of the moment in a memory M1 so as to identify that they are values at what are the crank angles. Each time when a certain time shorter than the rising edge internal of the rotation signal passes in a processed section including an ignition timing, it also A/D converts the combustion pressure signals and sequentially stores A/D converted values in a memory M2 in coordination with the free-run timer values on the moment. When finishing the processed section, it uses each free-run timer value in the memory M2 and storage information in the memory M1 for calculating the crank angle (an angle value) with each A/D converted value incorporated in the memory M2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219692-A (JP)
Title: Caster
Inventor: OTOMO KATSUHIKO
IPC: B60B33/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster more flexible according to the situation than a conventional art.  <P>SOLUTION: The caster has a base section 1 and a mounting section 2 of a wheel W extended from the base section 1, the wheel W is rotatably pivoted by a shaft body S with respect to both-side mounting sections 2. The shaft body S is formed by screwing a male screw section side 5 with a female screw section side 6, the shaft body S is inserted into the wheel W and the mounting sections 2 on its both sides to screw the male screw section side 5 to the female screw section side 6, thereby mounting the wheel W attachably/detachably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221456-A (JP)
Title: Apparatus and system for detecting moisture
Inventor: SHINDO YUGO
IPC: G08B21/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting moisture that can detect even a little moisture in a short time.  <P>SOLUTION: The disposed apparatus for detecting moisture 1 forms an optical fiber 12 throughout the inside of a building, also arranges optical fiber couplers 19 at points where the moisture cannot be detected under a normal operating condition over the optical fiber 12, enters an optical signal S<SB>P1</SB>radiated from a light source 11 to the optical fiber 12 to transmit in the optical fiber 12; and then converts the optical signal S<SB>P3</SB>passed through the optical fiber coupler 19 into an electrical signal S<SB>E</SB>, and detects the moisture by a controller 15 from the changes of the electrical signal S<SB>E</SB>, and then raises an alarm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223804-A (JP)
Title: Switch circuit
Inventor: MIURA MORIO
IPC: H03K17/687
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce stress to switch circuit components and to improve immunity by controlling a rush current.  <P>SOLUTION: An N-channel FET connected in series to a plus side line of a DC power source can also be available as a rush current limiter not only by utilizing its drain/source as a switching element but also by applying voltage to the gate of the FET with desired inclination to realize operation like class-A amplification. By controlling the rush current, a burden to components with the rush current can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219029-A (JP)
Title: Gas-liquid separator for vacuum car
Inventor: TSURUMI KAZUYUKI
IPC: B01D19/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent error due to bubbles in measuring a flow rate of liquid by separating bubbles caused by bubbling of gas such as oxygen or carbon dioxide contained in sewer from liquid in a vessel (separator).  <P>SOLUTION: A bubble separating trap 12 is provided for temporarily storing liquid sucked from a suction port 2, and letting it to overflow to the vessel 1, as the separator. The trap 12 is formed in the vessel 1 by a partition wall 13, and liquid overflows from the partition wall 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004246361-A (JP)
Title: Naphthoquinone derivative, electrophotographic photoreceptor, electrophotographic drum, electrophotographic cartridge and image forming apparatus
Inventor: KIM BEON-JUN
IPC: G03G5/06
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron transfer substance which can improve the solubility with an organic solvent, the compatibility with a binder resin and the electron transfer ability of an electrophotographic photoreceptor.  <P>SOLUTION: The naphthoquinone derivative is expressed by chemical formula 1. In the chemical formula 1, R<SB>1</SB>represents a 1-20C substituted or unsubstituted alkyl group, a 6-30C substituted or unsubstituted aryl group or a 7-30C substituted or unsubstituted aralkyl group, R<SB>2</SB>represents a 2-20C alkylene group, a 6-30C arylene group or a 7-30C arylenealkylene group, n is 0 or 1, and R<SB>3</SB>represents a 1-20C substituted or unsubstituted alkyl group, a 6-30C substituted or unsubstituted aryl group, a 7-30C substituted or unsubstituted aralkyl group or a group expressed by -R<SB>4</SB>-O-R<SB>7</SB>, or -R<SB>5</SB>-O-R<SB>6</SB>-O-R<SB>7</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005227925-A (JP)
Title: Processing method for in-conduit image
Inventor: HITOSUGI SHIGEYUKI
IPC: G06T1/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of taking in three-dimensional data on an object photographed by use of a development image.  <P>SOLUTION: Not only a side image of a view angle of a nearly right angle but also a front image of an inclined view angle within a range of about 30-70 degrees can be taken in from a side face image extraction part of a conduit by a single travel by an omnidirectional sensor. Accordingly, a development of the side image and a development of the front image are overlapped after performing distance accordance of the side image development and the front image development such that correspondence points of the development of the side image and the development of the front image are accorded with each other, and the three-dimensional data are calculated from displacement of the correspondence points of the images with high accuracy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004172636-A (JP)
Title: Light emitting diode and its manufacturing method
Inventor: SUDO KEIJIRO
IPC: H01L33/30
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode having excellent heat resistance by reducing a thermal stress applied to an LED chip especially in the light emitting diode using the LED chip usable for a writing light source, a light source for a back light or the like of various type indicators, displays or optical printers and a method for manufacturing it.  <P>SOLUTION: The light emitting diode comprises conductive wires for respectively electrically connecting at least one of a pair of lead electrodes to the electrodes of an LED chip, and a translucent sealing resin for covering the LED chip and the wires. In this light emitting diode, the translucent sealing resin has a first site containing an inorganic filler covering the LED chip and operating as a buffer layer, and a higher translucent second site than that of the first site on the first site.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296430-A (JP)
Title: Mask, manufacturing method and manufacturing device for the same, manufacturing method of light emitting material film, electro-optical device and electronic equipment
Inventor: NAKATATE MAKOTO
IPC: H05B33/14
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask or the like capable of depositing a light emitting layer with high accuracy by keeping a prescribed distance between a substrate and a mask plate, bringing the mask plate into contact with the substrate with good accuracy, and reducing the positional shift of a mask pattern at use.  <P>SOLUTION: The mask 30 provided with a base material part 10 on which openings 12 are formed, and a mask part 20 made to contact with the base material part 10 corresponding to the opening 12, has a spacer 38 holding the base material part 10 and the mask part 20 in a prescribed distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226763-A (JP)
Title: Relief valve
Inventor: HONJO YUTARO
IPC: F02M55/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relief valve not having a portion slidably moving according to the operation of a valve element.  <P>SOLUTION: This relief valve 3 comprises the valve element 13, a valve seat 12 having a seat face 12s seated by the valve element 13 and a body 1b in which a first inner hole h1 to which the valve seat 12 is fixed is formed. The pressure of a fluid is kept constant by discharging the fluid to the outside since the valve element 13 is separated from the seat face 12s of the valve seat 12 when the pressure of the fluid acting on the valve element 13 exceeds a specified pressure. A magnet 13m is fixed to the valve element 13, a magnet plate 14 mutually exerting a magnetic force on the magnet 13m is fixed to the second inner hole h2 of the body 1b, and the valve element 13 is energized to the seat face 12s of the valve seat 12 by the magnetic force acting between the magnet 13m and the magnet plate 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200759-A (JP)
Title: Electrolyzer
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B9/19
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyzer for obtaining chlorine and metal from molten metal chloride by electrolysis in a molten salt electrolytic cell where, while a lowest possible electrolysis temperature is held and electrolysis under low electrolysis voltage is performed, the evaporation of the molten metal chloride and the formation of metal chloride mist are minimized.  <P>SOLUTION: In the electrolyzer where molten metal chloride is electrolyzed to obtain gaseous chlorine at an anode and molten metal at a cathode, the circumferences of the electrolysis part composed of at least a set of anode and cathode placed so as to be upright is surrounded by heat insulating material in such a manner that the exhaust of produced gas and the molten metal and the feed of the electrolyte are not disturbed, the electrolysis part is heated by heat generated by electrolysis, and, while performing the electrolysis at a temperature substantially higher than the electrolysis temperature, it is substantially dipped into the electrolytic molten body. Thus, the evaporation of the molten metal chloride and the production of metal chloride mist can be minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224507-A (JP)
Title: Steam pipe structure of coffee maker
Inventor: HSU TING-RUNG
IPC: A47J31/44
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam pipe structure of a coffee maker surely controlling the quality of steam.  <P>SOLUTION: A flow saving valve mount 1 is installed with a connecting pipe and fixed with a valve mount in its lower part. The valve mount is connected with a circulation pipe 5, and the connecting pipe and the circulation pipe 5 communicate with each other in a hollow in the valve mount. A closing valve 3 is installed on the valve mount and a thin film 32 of an elastic body is installed at the circumferential edge of a central valve element. The thin film 32 is installed with a fold 33 and the fold 33 is installed with a vent hole 331. The circumferential edge of the fold 33 abuts on just the inside of the valve mount and the outside diameter of the valve element 31 is sealed in the inside diameter of the circulation pipe 5. The valve element is thus regularly separated from the inside diameter of the circulation pipe 5 by the thin film 32, the closing valve 3 is communicated with the vent hole 331 and the circulation pipe 5, the closing valve receives a steam pressure, and when the valve element 31 pressurized the thin film 32 downward, the valve element 31 seals the circulation pipe 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231909-A (JP)
Title: Method for vapor growth
Inventor: NAKAMURA MASASHI
IPC: H01L21/205
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for vapor growth which is capable of growing well-reproductively an epitaxial layer of a compound semiconductor such as InGaAsP on a semiconductor substrate such as InP in a desired element composition and of manufacturing stably a semiconductor element with a definite PL wavelength.  <P>SOLUTION: The method for vapor growth of growing the epitaxial layer on a semiconductor substrate comprises growing the epitaxial layer by measuring previously the concentration of a carrier of the semiconductor substrate at a room temperature and then by controlling a set temperature of the substrate responding to the carrier concentration at the room temperature so that a real surface temperature of the substrate may become a desired temperature regardless of the carrier concentration of the semiconductor substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233438-A (JP)
Title: System and method for easily estimating air-conditioning loading
Inventor: OKAMURA TOMOHITO
IPC: F24F11/02
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for easily estimating an air-conditioning loading easily estimating, in a short time, the air conditioning loading of a building for business on which building characteristics are reflected by less input items.  <P>SOLUTION: This system comprises a building data input part 3 for inputting building data including the number of stories on the ground and a building plan view, a standard air conditioning loading database 2 storing air conditioning loading units for standard building specifications arranged by stories, by floors formed by dividing the inside of a building floor surface based on the orientation of outer wall surfaces and the presence or absence of the outer wall surfaces, by time, and by month, and an air conditioning loading calculation part 4 calculating the areas of the floors of a building to be estimated based on the building data, specifying the retrieval items of the standard air conditioning loading database by the building data, calculating the air conditioning loading of each story by extracting the air conditioning loading unit for each floor for each story, and calculating the air conditioning loading of the overall building.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236514-A (JP)
Title: Image data file generating system
Inventor: IINUMA SATOSHI
IPC: H04N1/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data file generating system having the low possibility that completion time of processing requiring the generation of an image data file of an original is delayed.  <P>SOLUTION: The image data file generating system is configured as a system comprising a plurality of original digitizing apparatuses which cannot generate the image data file of an original in a sole apparatus; and a plurality of scanning server capable of processing image data of one page transmitted from the original digitizing apparatus and storing the digitized image data in the inside, transmitting the image data to another scanning server, and generating an image data file from the image data stored in the inside and the image data transmitted from the other scanning server, and executing processing utilizing the generated image data file. In the system, the image data of one page generated by each of original digitizing apparatuses are transmitted to a scanning server having not processing server, and are processed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233068-A (JP)
Title: Pulse detonation engine
Inventor: KOJIMA TAKAYUKI
IPC: F02C7/224
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse detonation engine of an air suction type that uses oxygen in open air for an oxidizer, in which high pressure and high density are achieved in a mixed gas charging process to a combustor.  <P>SOLUTION: An outlet valve 20 that can be opened and closed is provided at an outlet of the combustor 15, and an air cooler 12 is provided at an outlet part of an intake. Air taken from the intake is heat-exchanged with a low temperature medium at the air cooler 12 to increase density. In the mixed gas charging process, an outlet valve 20 provided at the outlet of the combustor is closed. A detonation process can thus be started without expansion of high-pressure and high-density air obtained by ram compression at the intake.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231564-A (JP)
Title: Electric wheel driving device
Inventor: SAITO TAKESHI
IPC: H02K7/102
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wheel driving device capable of enhancing the durability of a wheel bearing, reducing the weight and the size of the device, and enhancing the disassemblability/assemblability.  <P>SOLUTION: The electric wheel driving device comprises an electric motor M to drive a planetary reduction gear 2 mounted on a wheel bearing 1, and a driving unit 4 having a rotary member 17. The wheel bearing 1 comprises a hub wheel 6 with an inner rolling surface 6a formed therein, an inner ring 7 pressed therein, an outer member 8 with double-row outer rolling surfaces 8a formed therein, and a rolling element 9. The planetary reduction gear 2 comprises a sun gear 3 provided on the rotary member 17, a plurality of planetary gears 12 arranged between the outer member 8 and the sun gear 3, and a carrier pin 14 to support these gears by a connection shaft 13. The driving unit 4 has the electric motor M separably arranged from the outer member 8 and the rotary member 17. The connection shaft 13 is connected to the hub wheel 6 via a serration, and the rotation of the electric motor M is transmitted to the hub wheel 6 via the rotary member 17 and the planetary reduction gear 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231281-A (JP)
Title: Light writing device and image forming apparatus
Inventor: NANBA MASANORI
IPC: B41J2/44
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light writing device in which enhancement of image quality and reduction in size of the device are simultaneously realized by increasing resolution of a position adjustment mechanism of a laser beam, and an image forming apparatus.  <P>SOLUTION: A rotational movement of an LD holder 42 around an intermediate point of two LDs 41 is generated by a wedge member 45 to carry out fine adjustment of the position of the laser beam. The relation between the rotational amount of the LD holder 42 and the movement amount of the wedge member 45 can be arbitrarily changed by the angle of the wedge member so that the resolution of the position adjustment mechanism of the laser beam can be raised without increasing the size of the LD holder 42 even in fine rotation movement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244508-A (JP)
Title: Ceramic body for dielectric resonator and dielectric resonator using the same
Inventor: TAKEMURA SHINICHI
IPC: H01P7/10
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic body for a dielectric resonator and the dielectric resonator employing the same whereby strong joining is attained without floating a support base and a joining positional deviation can be much reduced.  <P>SOLUTION: The ceramic body for the dielectric resonator supports a dielectric resonance element 1 via the support base 2, a recessed part 4 to which an end of the support base 2 is fitted is provided at the end face 1a of the dielectric resonance element 1 at the side of the support base 2, and a groove 6 one end of which is open to the recessed part 4 and the other end of which is open to the dielectric resonance element 1 or an outer circumferential face of the support base 2 is provided at the end face 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205147-A (JP)
Title: Apparatus for measuring stretch length of jam muscle
Inventor: KADOBAYASHI YUSEI
IPC: A61C19/04
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which measures the stretch length or the direction of a jaw muscle in a dental and oral field.  <P>SOLUTION: A jaw motion measuring apparatus which measures a positional relationship on every unit time on the basis of a gauge point of the maxilla and submaxilla, and a muscle-joining gauge point measuring apparatus which measures positional relationship of a muscle-joining gauge point to join the maxilla and submaxilla and the gauge point of the maxilla and submaxilla where jaw motion is measured, are used to measure relationship of the joining gauge points of the maxillary and submaxillary muscles every unit time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004220767-A (JP)
Title: Modulation method and device, demodulation method and device, information recording medium, information transmission method and apparatus
Inventor: HAYAMIZU ATSUSHI
IPC: H03M5/14
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide such an apparatus that, after a data series of continuous binaries is converted to an input data word of a 4 bits unit, it can be converted to an output code word train of a 6 bit unit satisfying a RLL rule of either of a (1, 7) RLL rule or 8≤k≤12, also DSV control can be performed without adding a redundant bit to the output code word train, and the DC component of the output code word train can be suppressed effectively.  <P>SOLUTION: Suppression of a DC component under limitation of k=7 or 8 is performed by using a encoding table which can convert 4 bits into 6 bits with an (1, k) RLL rule without using redundant bits.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005242645-A (JP)
Title: Ic tag management system
Inventor: OGINO TAKAHIKO
IPC: G06K17/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent illegal tracking of an IC tag by theoretically disabling the identification of the IC tag only by data on the IC tag acquired by single short range radio communication.  <P>SOLUTION: In a tag management server system 50, a processing device 510 collates combinations of random number IDs included in tag information accumulated/stored in received tag information 525 with random number ID sequences of all users. If time information in the collated combination of pieces of candidate tag information is a time series, the processing device 510 reads a corresponding encryption key from an IC tag management table 523 and decrypts sending data in each piece of candidate tag information. If all the candidate tag information is decrypted, the processing device 510 determines that the pieces of candidate tag information have been sent from a portable terminal 10 carried by a corresponding registered user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI