baber/WOPTO huggingface dataset:
Patent JP-2004238537-A (JP)
Title: Curable composition, sealing material and adhesive
Inventor: BANDO AKIHIKO
IPC: C09J183/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition capable of providing a cured product excellent in weather resistance and a sealing material and an adhesive using the curable composition.  <P>SOLUTION: The curable composition comprises an organic polymer having at least one crosslinkable hydrolyzable silyl group and a compound having a functional group represented by general formula (1). The sealing material comprises the curable composition. The adhesive comprises the curable composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003239876-A (JP)
Title: Friction loss reducing device for scroll compressor
Inventor: KIEM MYUNG-KYUN
IPC: F04C29/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To minimize friction loss generated in a process of transmitting rotating power of an electric motor to a rotating scroll and wear of parts in a scroll compressor and to facilitate replacement of worn parts.  <P>SOLUTION: In this friction loss reducing device for a scroll compressor, a floating member 110 is retained by an insertion groove 8a of a hub 8 formed ay a lower part of the rotating scroll 5 in such a manner that the member 110 can rotate and idle, and a slide bush 10 fixed on an eccentric part 4a of a rotating shaft 4 is inserted in a center of the floating ring member 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003324525-A (JP)
Title: System and method for virtual multiline telephony in a home-network telephone
Inventor: MANSFIELD CARL
IPC: H04M9/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for multilane telephony in a home- network telephone system.  <P>SOLUTION: The method comprises establishing a gateway, sending/receiving calls on a plurality of external telephone lines, by using the gateway, and bridging a call between a home-network endpoint and a selected external telephone line. Sending/receiving calls on a plurality of external telephone lines includes the gateway communicating call information in a format, such as voice-over broadband (VoBB) or telephone service. Bridging a call includes a step of converting format between the external format and a digital home-network format, a step of establishing a traffic channel between the gateway and the endpoint to communication information in the home-network format, and a step of establishing an out-of-band control channel to manage the corresponding traffic channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247863-A (JP)
Title: Recording device
Inventor: NAKAYA AKIHIKO
IPC: H04N1/024
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device loading an image reading means that can be loaded at the same time as a recording head having a function where a malfunction is not performed in white reference reading and original reading.  <P>SOLUTION: The recording device is provided with a holding means which can simultaneously load the recording head and a reader having an image reading means, a position detection means detecting a position of the holding means when the holding means is relatively moved along recording paper and a reading original, a line start signal generation means generating a line start signal of the reader from the position detection means and an electric control means with which a recording device body electrically controls the holding means, the recording head and the reader. The electric control means controls power to the position detection device loaded on the holding means when the holding means reaches a position which is previously decided with position information detected by the position detection means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245103-A (JP)
Title: Direct injection diesel engine
Inventor: EGUCHI KAZUNORI
IPC: F02D41/38
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct injection diesel engine capable of improving exhaust gas performance by enabling compression ratio to be reduced without damaging low-temperature startability.  <P>SOLUTION: The common-rail type direct injection diesel engine 1 comprises a fuel injection valves 2a-2d for directly injecting fuel into a combustion chamber of the engine 1, a fuel pressure adjusting means 5 formed of a fuel supply pump 5a for adjusting pressure of the fuel supplied to the fuel injection valves and a solenoid valve 5b, and a start control section of an electronic control unit 3 for controlling the fuel injection valves and the fuel pressure adjusting means at a starting time of the engine. When the temperature at the starting time of the engine is not higher than a predetermined temperature, the start control section controls the fuel injection valves 2a-2d to perform pilot injection prior to a main injection, and controls the fuel pressure adjusting means 5 to adjust the pressure of the fuel to be higher than that when the the temperature exceeds the predetermined temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244691-A (JP)
Title: Chromium based stainless steel, and production method therefor
Inventor: HATANO MASAHARU
IPC: C22C38/18
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chromium based stainless steel for the mask frame of a color cathode-ray tube which has high strength, satisfactory workability and excellent creep resistance, and to provide a production method therefor.  <P>SOLUTION: The chromium based stainless steel comprises, by mass, 0.05 to 0.20% C and 10.5 to 18% Cr, and if required comprises small amounts of P, Ti, Nb, V and Mo, and has a structure consisting of a ferritic phase and a martensitic phase, or of a ferritic phase, a martensitic phase and a residual austenitic phase, and in which Cr based carbides with dimensions of <1 μm are dispersed. The steel is produced by heating the chromium based stainless steel at a temperature in the range of 900 to 1,020°C at a mean temperature rising rate of ≥5°C/s, thereafter controlling its holding time to ≤15 s, and cooling the steel at a rate of ≥1°C/s.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004152460-A (JP)
Title: Magnetic disk and process for manufacturing method
Inventor: SHIMOKAWA KOICHI
IPC: C10N40/18
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk provided with a lubricant layer which makes the disk operative stably without trouble even at an extremely narrow flying height of ≤12 nm and has high adhesiveness capable of suppressing migration even in high-speed rotation at ≥5,400 rpm.  <P>SOLUTION: The magnetic disk is successively provided with at least a magnetic layer, a protective layer and a lubricant layer on a substrate, in which the lubricant layer involves a perfluoropolyether compound containing a phosphazene ring as an end group and a perfluoropolyether compound containing a hydroxyl group as an end group, and the process for manufacture thereof is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253258-A (JP)
Title: Fuel cell system and its control method
Inventor: ITO HITOSHI
IPC: H01M8/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which enables smooth driving by supplying a needed amount of hydrogen stably, mainly when starting a moving body, and when accelerating a vehicle or the like, and when a heavy load is needed necessary for uphill traveling or the like.  <P>SOLUTION: This system is provided with a hydrogen storage tank 101 filled with a hydrogen storing material, a hydrogen high pressure buffer tank 102 possible to store hydrogen discharged from the hydrogen storage tank 101, a tank coupling pipe 104 to connect the hydrogen storage tank 101 and the hydrogen high pressure buffer tank 102 so as to communicate with each other, a hydrogen supply pipe 108 branched off from a three-way tube 105 positioned at the middle of the tank coupling pipe 104, a fuel cell stack 103 to which, being connected to the hydrogen supply pipe 108, hydrogen is supplied to the negative electrode side variably from both or either of the hydrogen storage tank 101 and the hydrogen high pressure buffer tank 102, and a hydrogen filling part 110 installed at the hydrogen storage tank 101.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251405-A (JP)
Title: Nail
Inventor: KUNIYOSHI TOSHIO
IPC: F16B15/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail capable of being driven into a timber used for a framework wall method of construction or a conventional framework construction method without causing any crach in the timber and having a joining strength.  <P>SOLUTION: In the vicinity of the vertex 13 of a top end portion 12 of the nail 10 used for the framework wall method of construction or the conventional framework construction method, a flat surface 14 having a diameter in the range of 20% to 35% of the diameter of a shank 11 and a width in the range of 1 mm to 1.5 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255936-A (JP)
Title: Tractor
Inventor: KAMATA TAKEMI
IPC: B62D49/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor capable of enhancing the working effectiveness by forming easily a roof 19 for protecting against the rain or a side wall etc. for a mud guard when necessary using a screen member 14 which is lightweight and assuring good visibility.  <P>SOLUTION: The tractor is structured so that the screen member 14 covering at least either of the over-part, ahead of and behind the driver seat 6 is supported by guard frames 10 and 22 installed upright on a machine body. A screen mounting member 11 whereto one end of the screen member 14 is attached, is supported by the guard frames 10 and 22 in such a way as collapsible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257811-A (JP)
Title: Optical displacement measuring unit
Inventor: YAMAGUCHI AKISHI
IPC: G01B11/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure displacement even for an object to be detected having a smooth surface.  <P>SOLUTION: A light spot 26 is formed on a stop object 25 to be measured with a movable mirror 23 and an objective lens 24 by rays from a light-emitting element 21, the movable mirror 23 is moved for scanning the object 25 to be measured, and reflection light from the light spot 26 is applied to a light receiving element 29 for obtaining signals. Similarly, signals are obtained, based on reflection light from the object 25 to be measured after travel. A signal processing section 30 calculates the correlation coefficient in a specific section between a signal before travel and that after travel, and measures displacement in the object 25 to be measured, based on the maximum position of the correlation coefficient. In this case, the spot diameter of the light spot 26 is set to be 50 μm or less, thus obtaining a signal having improved S/N ratio for indicating the surface state (irregularities on the surface) of the object 25 to be measured from the light receiving element 29. In this manner, as far as the surface of the object 25 to be measured is not a mirror surface, the displacement can be precisely measured even in a relatively smooth surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255980-A (JP)
Title: Air-conditioner for vehicle, and its control program
Inventor: ISSHI YOSHINORI
IPC: G06F19/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner for a vehicle which enables an occupant to easily realize the function of a learning correction.  <P>SOLUTION: A computer for this air-conditioner for a vehicle displays by a rod graph the operation frequencies of a manual blowing-out mode switching switch 42, a manual internal/external air switching switch 43 and a manual air blowing amount switching switch 44 at the time of an automatic mode on an operation frequency display section 38a of a display unit 38 so that the frequencies in an initial period and the frequencies in the latest period can be compared. Therefore, even when the learning correction has advanced, and the operation frequencies have reduced, the function of the learning correction can be realized by a user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256868-A (JP)
Title: Method for producing reduced metal
Inventor: HARADA TAKAO
IPC: C21B13/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing reduced metal with which NOx content in waste gas of a reducing furnace is not increased, while decreasing fuel consumption in the reducing furnace by enriching oxygen in the air for burner combustion, in the method for producing the reduced metal by heating and reducing oxidized metal containing carbonaceous material with the burner combustion in the shifting furnace hearth type reducing furnace.  <P>SOLUTION: A plurality of main burners 3 for supplying the fuel D and the air E for primary combustion and a plurality of secondary combustion burners 4 for supplying the air F for secondary combustion, are arranged in the reducing furnace 1, and in using the air H with the oxygen J enriched as the air E for the primary combustion and/or the air F for secondary combustion, the oxygen concentration in the air E for the primary combustion supplied with at least one of the main burner 3 in the plurality of main burners 3, is made to lower than the oxygen concentration in the air E for the secondary combustion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259380-A (JP)
Title: Tracking error generating device and method, semiconductor for generating tracking error, computer program performing tracking error generation processing
Inventor: MIYAZAKI KAZUHIKO
IPC: G11B7/085
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tracking error generating device in which the manufacturing cost is reduced and accuracy is good, and offset quantity for a reference potential of a tracking error signal can be eliminated.  <P>SOLUTION: First and second analog signals (E13', F14') from a plurality of light receiving means are fetched by an A/D converting means 23 in a timing period positioned at a specific position when an objective lens 2 is shifted in the focus direction, respective maximum values and respective minimum values for temporal variation of first and second digital signals E13'D, F14'D are detected by an extreme value detecting means 43, and offset quantity of the first and second analog signals are changed based on calculated offset compensation values (Vo13, Vo14) so that offset values of the first and the second analog signals coincide with an arbitrary reference potential in an input voltage range of the A/D conversion means based on an extreme value detected result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263260-A (JP)
Title: Ni-BASED, BORIDE-DISPERSED, ANTICORROSIVE WEAR-RESISTANT ALLOY
Inventor: SAWADA TOSHIYUKI
IPC: C22C19/03
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ni-based, boride-dispersed, anticorrosive wear-resistant alloy which is excellent in corrosion resistance, wear resistance, and deflection strength and is suitable for cladding alloyed steel.  <P>SOLUTION: The Ni-based, boride-dispersed, anticorrosive wear-resistant alloy contains 0.5-4.0 mass% B and 0.2-5.0 mass% Cu and has an Ni-based matrix satisfying the conditions (a)-(c): (a) 11≤(Mo content in the matrix)+10(B content)≤45, (b) 15≤(Cr content in the matrix)+(Mo content in the matrix), and (c) (Cr content in the matrix)+1.5(Mo content in the matrix)≤55.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263819-A (JP)
Title: Multi-point contact type ball bearing
Inventor: SAWARA JUNTARO
IPC: F16C19/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of nonconformity such as seizure at respective rolling contact parts by efficiently supplying lubricant to rolling contact parts between raceways of an outer and an inner ring and rolling surfaces of respective balls 14 even in a case of operation under a pure radial load or in a similar condition so as to keep lubrication states of the rolling contact parts favorable.  <P>SOLUTION: At parts of inner surfaces of pockets 17a to compose a retainer 15a, escape recesses 20 and 20 are provided at parts facing rolling surfaces (shown with broken lines γ and γ) of the balls 14 retained in the pockets 17. Attached matter of lubricant on the rolling surfaces such as grease attached to the rolling surfaces of the balls 14 is thus prevented from being scraped toward the inner surfaces and opening circumferential edge parts of the pockets 17a during operation. Lubricant stored in the escape recesses 20 and 20 is attached to the rolling surfaces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262171-A (JP)
Title: Printing method and printing system by ink jet printer, as well as host computer or printer driver equipped with the method
Inventor: TANAKA NOBUYOSHI
IPC: G06F3/12
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time required until a page can be used by shortening a drying latency time after completion of printing an image on one page when the one page is printed by an inkjet printer for recording the image by jetting the ink on a recording medium.  <P>SOLUTION: A printer driver 101 for diving the ink jet printer is comprised of a means for calculating an ink ejection amount, a means for judging which of a first half and a latter half of the page requires a larger ink ejection amount, and a 180-degree rotating means for rotating plotting data on the one page through 180 degrees. According to the printer driver, if the first half of the page requires the larger ink ejection amount, print data is created by rotating the plotting data on the one page through 180 degrees.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271702-A (JP)
Title: Optical part and its manufacturing method, micro lens substrate, display device, imaging device, optical element, and optical module
Inventor: KITO SATOSHI
IPC: H01L27/14
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical part which makes the radiating angle of light beams small and collimates or converges the light beams and a method for manufacturing the optical part, and to provide a micro lens substrate, an optical element, and an optical module.  <P>SOLUTION: An optical part 100 includes a base member 12 which is provided on the top of a base body 10 and is made of the material that passes light beams having a prescribed wavelength, a first optical member 24 which is provided on the top section of the member 12, and a second optical member 14 which is at least provided on the top of the member 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274258-A (JP)
Title: Multi-point simultaneous communication system
Inventor: MORI YUICHIRO
IPC: H04L12/70
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-point simultaneous communication system for providing an interpretation service including language interpretation and/or sign language interpretation.  <P>SOLUTION: A plurality of computer sites have at least two or more user sites 12, 14, 16, 18, 19, 21, 23, 25, and 27, interpreter sites 29 to 33, 35 to 37, 39 to 46, 48, and 50 which can be selected by one or two or more of the language and the sign language, and a server site 52 for managing the entire system. The server site 52 selects appropriate interpreter sites 29 and 50 among the interpreter sites 29 to 33, 35 to 37, 39 to 46, 48, and 50 by taking into consideration of a language and/or sign language selected by a user and its execution hours, connects the user sites 12 and 14 with the interpreter site 29 and 50 at a designated time and performs an interpretation service.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268435-A (JP)
Title: Sequence circuit display device of injection molding machine
Inventor: TANIZAWA SEIJI
IPC: B29C45/76
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sequence circuit display device capable of rapidly displaying a sequence circuit corresponding to a work process when the state of the sequence circuit in an injection molding machine is grasped and capable of simply grasping the contact in the sequence circuit or the continuity state of a coil or the like.  <P>SOLUTION: The name of the operation process in the injection molding machine is selectively inputted by an input device to display the sequence circuit including the contact or the coil or the like corresponding to the selectively inputted name of the operation process on the display device as a ladder diagram.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271969-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYOSHI YOSHIAKI
IPC: G02F1/133
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To drastically reduce unnecessary power consumption when supplying an image signal to a drain signal line.  <P>SOLUTION: Each of pixel columns provided in row arrangement in one direction has each of pixels provided in row arrangement in a direction intersecting the one direction and disposed in a matrix. In a liquid crystal display device, each of the pixel columns is selected with a scanning signal and an image signal and a reference signal to be a reference for the image signal are supplied to each of the pixels in each of the selected pixel column. A drain signal line to supply the image signal is disposed so as to intersect a gate signal line to supply the scanning signal and a counter voltage signal line to supply the reference signal. The reference signal is supplied for each of the selected pixel columns. At the same time, the liquid crystal display device is constructed in such a way that the counter voltage signal lines in pixel columns other than the selected pixel column are in floating states respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274529-A (JP)
Title: Adaptor for wireless communication and fitting method of antenna
Inventor: SHIBATA TETSUYA
IPC: H01Q9/30
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptor for wireless communication for eliminating the generation of a null in a direction wherein the highest gain is a requirement so as to attain high sensitivity when the adaptor is inserted to an information apparatus.  <P>SOLUTION: In the adaptor 1 for wireless communication having a quadrate or square board 11 and used by inserting one end of the board to the information apparatus and projecting the other end from the information apparatus, first and second monopole antennas 2a, 2b are placed to two corners of the projection region of the board 11 respectively in an attitude of being oblique to the sides of the board 11. Thus, when the adaptor 1 for wireless communication is inserted to the information apparatus, an antenna characteristic having no null in a direction opposite to the inserting direction of the board 11, that is, in a board projecting direction can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267589-A (JP)
Title: Tapping/vibrating massager
Inventor: KOMORI RYOJI
IPC: A61H23/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To exert a massaging effect with tapping and vibrations focused on a massaged surface.  <P>SOLUTION: Two sets of tapping/vibrating means 4, one set of which consists of two tapping/vibrating means out of four tapping/vibrating means 4, are disposed symmetrically on the left and right sides, and four massaging parts 13 constituting the tapping/vibrating means 4, tap a human body simultaneously or one by one with various strength. Further, vibrations generated from the tapping/vibrating means 4 are propagated to an impact absorbing material 2 and a cushion material 3 so that the massaging effect can be efficiently exerted on the human body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI