baber/WOPTO huggingface dataset:
Patent JP-2004105945-A (JP)
Title: Continuous filtration equipment
Inventor: KUWABARA TAKASHI
IPC: B01D29/60
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide simple-structured continuous filtration equipment capable of efficiently back washing a filter.  <P>SOLUTION: The space between the inner circumference surface of the main body of the equipment 1 and the outer circumference surface of a cylindrical filter 3 is divided and formed into filtration chambers 6a, 6b. A switching valve 9 to switch between the opening and closing of fluid inlets 7a, 7b of the filtration chambers 6a, 6b is composed of a valve seat 11 consisting of a separation board which is set up in the upstream of a duct and formed so as to constitute a concave circular arc surface in the downstream direction, and a valve disc 12 which slides on the valve seat 11. Valve ports 11a, 11b connected respectively to the fluid inlets 7a, 7b of the filtration chambers 6a, 6b are arranged on the circular arc surface of the valve seat 11 separately in the arc direction. By switching between the opening and closing of each of the valve ports 11a, 11b with the valve disc 12 rotatable in the arc direction of the circular arc surface, the switching of the fluid flow when back washing the filter 3 is surely carried out, and at the same time the whole structure of the equipment is made simple.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286946-A (JP)
Title: Projector and illumination optical system
Inventor: ISHIHARA ATSUSHI
IPC: G02B27/18
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and especially thin projector in spite of constitution where illuminating light is modulated by a reflection type panel.  <P>SOLUTION: The illuminating light from a light source (10) whose intensity distribution is made uniform by an integrator (20) is guided to a reflection type modulation panel (40) by an illumination optical system (30). The illumination optical system includes a relay lens group (31), two prisms (34 and 35) and a condenser mirror (36). The prisms (34 and 35) are opposed through a minute void, and positioned between the panel (40) and a projection optical system (50). The illuminating light from the relay lens group (31) enters the prism (34), is reflected on one surface, then totally reflected on a TIR surface and further reflected on the condenser mirror, totally reflected on the TIR surface again, exits from the prism (34) and is made incident on the panel (40). Video light from the panel (40) enters the prism (34), is transmitted through the TIR surface, passes through the prism (35) and is made incident on the projection optical system (50).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289513-A (JP)
Title: Device and method for image summarizing
Inventor: YAMAMOTO KOJI
IPC: H04N5/91
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To generate the summarized image of a duration specified by a user or summarized image information for obtaining the summarized image of a specified duration.  <P>SOLUTION: The image summarizing device is provided with an importance calculating part 104 which calculates a level of importance for every event included in image attribute information by using the image attribute information and summary creation information, a section selector 105 which selects sections (selected sections) of an original image to be included in a summarized image according to the calculated levels of importance, a selected section adjuster 106 which adjusts duration of each of the selected sections so that the total time of the selected sections may match the total time specified by the summary creation information and a summary image information generating part 107 which generates the summary image information 103 by using information of the selected sections which are adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287926-A (JP)
Title: Database search method, database management server apparatus, and general-purpose stored procedure
Inventor: MIYAHARA HIDETOSHI
IPC: G06F17/30
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database search method capable of ensuring sufficient performance even when performing a large amount of search processing.  <P>SOLUTION: A terminal device 100 requesting search transmits multiple search conditions in bundle to a database management server apparatus 200. The database management server apparatus 200 stores search results corresponding to the multiple search conditions in a search result file. The file name is returned to the terminal device 100. Based on the file name, the terminal device 100 acquires the search results recorded on the search result file in bundle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288935-A (JP)
Title: Package for accommodating light emitting element and light emitting device
Inventor: CHITOSE TOSHIYUKI
IPC: H01S5/022
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for accommodating a light emitting element in which transparent resin can be bonded rigidly in a through hole of a frame, and to provide a light emitting device.  <P>SOLUTION: The package for accommodating a light emitting element is formed by bonding a frame 2 for containing the light emitting element 3 thereinside to the upper surface of a substrate 1 having a part 1a for mounting the light emitting element 3 while surrounding the mounting part 1a. At a position on the inner circumferential surface of the frame 2 higher than the upper surface of the light emitting element 3, a level difference 7 having larger inner dimensions on the upper side of that position than on the lower side thereof is formed, and a groove 8 is formed at the lower end of the upper part of the level difference 7 toward the outer surface of the frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287953-A (JP)
Title: System and method for id transfer service
Inventor: HIRANO TETSUYA
IPC: G06Q40/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of delayed entry due to an input error at transfer time and accordingly an increase in account receivable reconcilement work by eliminating the need for inputting the whole transfer destination information at transfer time and making it possible to perform transfer with only the input of a transfer ID and to further make it possible to continuously perform transfer by the transfer ID by eliminating the need of notification to a customer even when transfer destination information is changed.  <P>SOLUTION: This ID transfer service system has a communication control part 12 for receiving transfer destination information from a customer terminal device, a control part 11 for making the transfer ID to be an issuing number when the transfer destination information is received, and an ID transfer service DB 15 for associating the transfer ID with the transfer destination information to store the transfer ID associated with the transfer destination information. The transfer ID uniquely specifies the transfer destination information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289638-A (JP)
Title: Wavelength division multiplex processing apparatus
Inventor: NAKAGAWA KOJI
IPC: H04B10/29
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength division multiplex processing apparatus which is miniaturized, can reduce a loss and can reduce costs.  <P>SOLUTION: The wavelength division multiplex processing apparatus includes a wavelength multiplexer/demultiplexer 21 for dividing a wavelength division multiplex optical signal that is inputted from a first input waveguide side port, into wavelength signals of respective wavelengths for emission from different positions, emitting a wavelength signal that is inputted from a second input waveguide side port, of a wavelength to be addressed from a position corresponding to the wavelength, multiplexing the wavelength signals of the respective wavelengths incident from an optical switch array for each of different positions for outputting from the first input waveguide side port, and outputting a wavelength signal of a wavelength to be dropped from the second input waveguide side port, and an optical switch array 60 for selectively switching directions in accordance with the wavelength signals of the respective wavelengths emitted from the different positions of the wavelength multiplexer/demultiplexer, and making the signals incident to different positions of the wavelength multiplexer/demultiplexer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287295-A (JP)
Title: Binder resin for toner and toner for electrophotography
Inventor: SAKATA KAZUYA
IPC: G03G9/087
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder resin for toner and toner for electrophotography which has excellent fixation, offset resistance, grinding resistance and developing durability even when being used by high speed copy machine.  <P>SOLUTION: A crosslinked resin obtained by combining three or more kinds of vinyl polymers which have different molecular weight and functional group content from one another with a specified weight proportion and reacting the combined vinyl polymers with a cross-linking agent is used as the binder resin. The crosslinked resin has a specified gel amount. The toner using the crosslinked resin can provide the electrophotography which has excellent performances of the fixation etc. even when being used by a high speed copy machine and has the satisfactory reproducibility even in the copy machine continuously used for a long time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032694-A (JP)
Title: Communication method and information terminal equipment
Inventor: SHOHATA YASURO
IPC: G06F13/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method and information terminal equipment for easily setting connection between information devices.  <P>SOLUTION: Each of a plurality of information terminal equipment connected to a network stores an index information containing at least either function-index information representing a function which the information terminal equipment can present or information-index information representing the information which the information terminal equipment can present. It collects and displays the index information from other information terminal equipment. It sets connection for transmitting desired information processed using a desired function of second information terminal equipment, between first information terminal equipment that presents desired information and the second information terminal equipment that presents the desired function, if a user relates the desired function to the desired information based on the displayed index information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296701-A (JP)
Title: Epitaxial substrate, semiconductor device and method for growing crystal for nitride-based semiconductor
Inventor: TSUDA MICHINOBU
IPC: H01L21/205
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the warpage of an epitaxial substrate comprising a nitride-based semiconductor grown on a sapphire substrate.  <P>SOLUTION: The sapphire substrate is subjected to heat treatment at a temperature of 1,500°C or more, preferably 1,200°C or more, followed by growing a nitride-based semiconductor layer through a low-temperature buffer layer. Thus, the rate of growth in the thickness direction of the nitride-based semiconductor is suppressed so that the entire surface of the sapphire substrate is covered with the thin nitride-based semiconductor layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294227-A (JP)
Title: Sensor device
Inventor: IWAO NORIAKI
IPC: G01J1/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To fix a sensor block to a housing in such a way as to be rotatable freely by the use of a smaller number of components.  <P>SOLUTION: The sensor block 15 is composed of an external rotating member 151 which is in the shape of a bowl having a diameter larger than a window hole 101a, projects on its pole side from the window hole 101a, and has a translucent pole portion; an internal rotating member 152 formed into the shape of a bowl which plugs up this opening; and a mounting board 153 which is housed in a hollow spherical substance composed of these, and has a brightness sensor mounted on its external member 151 side. A rotation fixing member 16 is formed into the shape having an annular part 161 which is smaller in diameter than the internal member 152, and in which its pole side fits, and is attached to a cover 11 to fix the sensor block 15 by the annular part 161 in such a way as to be rotatable freely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003308224-A (JP)
Title: Multi-port scan chain register apparatus and method
Inventor: PERNER FREDERICK A
IPC: G11C11/16
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective and efficient solution in which a plurality of scan chains are coupled with the possibility that an extra storage memory of variable capacity is added to exchange data among the plurality of scan chains.  <P>SOLUTION: A memory apparatus may be a resistive cross point memory (RXPtM) cell type (e.g. a magnetic random access memory (MRAM). The memory apparatus includes multiple serial data control paths. The multiple serial data buses are merged and may exchange data at needed by data input/ output (I/O) circuits connected to a serial I/O port. A plurality of scan path registers are connected by an array of static random access memory (SRAM) units of a plurality of memory cells. The scan paths and the SRAM memory units perform a parallel transfer of data from the scan path registers to temporary registers of the SRAM memory units in order to perform a parallel data exchange between the multiple scan path registers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004292938-A (JP)
Title: Arc evaporation source and arc evaporation type deposition system
Inventor: OGAWA KENICHI
IPC: C23C14/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To construct an arc evaporation source in such a manner that target cathodes can be easily exchanged.  <P>SOLUTION: The arc evaporation source is provided with a target supporting member 61 for fixing and supporting the target cathode 51 from a transverse direction. The base end of the target cathode 51 is provided with a notched part 51a in the transverse direction near the same. The target supporting member 61 inserted into the notched part 51a of the target cathode 51 is made fixable to the tip portion of a target holder 53 and the target supporting member 61 is made drawable and removable to the side outer than the notched part 51a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300473-A (JP)
Title: Steel for cold forging having excellent nitriding property, and production method therefor
Inventor: NISHIKAWA TOMOAKI
IPC: C22C38/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve the service lives of a die and a punch on cold forging by reducing loads thereon because of the low deformation resistance and high critical working ratio of a steel, and also to obtain high surface hardness and deep hardening depth therein by nitriding treatment in a short period of time.  <P>SOLUTION: The hot-rolled steel has a composition consisting of, by weight, 0.05 to 0.20% C, <0.30% Si, ≤1.00% Mn, 0.50 to 1.50% Cr, ≤0.040% Al, ≤0.0100% N and 0.50 to 1.50% Ti, and, if required, comprising one or more kinds of materials selected from ≤0.050% S, ≤1.00% Ni, ≤0.30% Mo and ≤0.40% V, and also satisfying Ti-4×C-3.4N≥0.20, and the balance Fe with impurity elements. The steel has a structure consisting of only ferrite in which TiC is dispersedly precipitated, and has a hardness of ≤130 by Hv.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304378-A (JP)
Title: Photographing apparatus
Inventor: KAKUMOTO KENICHI
IPC: H04N5/225
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus capable of simply detecting the presence of a moving body without the need for complicated signal processing and setting both of a state for detecting the presence of the moving body and a state of carrying out ordinary photographing.  <P>SOLUTION: The photographing apparatus is provided with: an imaging element 10 capable of imaging an object in a moving body detection mode; and a frame rate revision section (controller 20) capable of revising an imaging frame rate of the imaging element 10 in response to the changed frequency of the illuminating light of a region to be imaged. When the luminance changing part due to the moving body exists in the photographing area in the mobile body detection mode, the imaging element 10 realizes a moving body extraction imaging state wherein the imaging element 10 outputs an image signal denoting the presence of the moving body with a level different from the level of the image signal denoting a part whose luminance does not change in the photographing area. The photographing apparatus may be provided with a detection section 30 for detecting the changing frequency of the illuminating light, and the controller 20 may revise the frame rate in response to the illuminating light changing frequency detected by the detection section 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298308-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the attraction of games as a whole by executing a number specifying game in a number specifying display device separately from a display game in a variable display device to diversify the interest of players and generate a privilege advantageous to players in addition to a special game state.  <P>SOLUTION: In the game machine, the number specifying game for letting a player specify a number visually in the number specifying display device 30 is executed when a number specification actuation gate switch 126 detects a passing ball, and the number specified as the result of execution of the number specifying game is successively added and the total value is operated by a number totaling operating means whenever the number specifying game is executed. When the total value reaches a predetermined value, a privilege advantageous to the player is provided by a privilege providing means in relation to the variable display or the special game state in the variable display device 310.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302104-A (JP)
Title: Actuator drive control device
Inventor: TERAJIMA KIWA
IPC: G02B26/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator drive control device in which a combination of driving frequencies for appropriately driving around two operational axes is easily set.  <P>SOLUTION: A drive control device 1 of an actuator 6 has natural resonant frequencies different from each other and is driven with a combination of driving frequencies different from each other under two operational axes which are orthogonally crossing, and is composed by providing a resonant frequency setting means 2 which inputs and sets the respective characteristic resonant frequencies, a driving condition setting means 3 which sets the driving condition for driving the actuator 6 at a desired condition, a driving frequency setting means 4 which calculates driving performance for respective combinations of frequencies within the predetermined frequency ranges around the respective natural resonant frequencies and selects and sets the combination of driving frequencies suitable for the driving conditions in which the driving performance is set, and driving means 5a and 5b which drive the actuator at the set driving frequencies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004022-A (JP)
Title: Interference suppressing device
Inventor: KIHIRA KAZUNARI
IPC: G01S7/32
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interference suppressing device using an array antenna for satisfactorily receiving desired signal components by suppressing a large power interference signal.  <P>SOLUTION: This device is provided with an array antenna 1 comprising a plurality of antenna elements, a wave number estimating means 2 for calculating a correlation matrix by using respective reception signals of the array antenna 1, calculating its characteristic value and characteristic vector, and estimating the number of waves of the interference signal based on the magnitude of the characteristic value, a conversion matrix calculation means 3 for calculating a conversion matrix for removing the interference signal by using the characteristic vector, an input signal conversion means 4 for converting the respective reception signals of the array antenna 1 by using the conversion matrix, a weighting factor calculation means 5 for calculating a correlation matrix by using respective output signals of the conversion means 4 and calculating a characteristic vector corresponding to the maximum characteristic value as a weighting factor, and a compositing means 6 for compositing the respective output signals of the conversion means 4 based on the weighting factor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004304734-A (JP)
Title: Rental car system
Inventor: JIYUEN MASAHIRO
IPC: H04N5/225
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for facilitating processing of image data photographed by a digital camera in a rental car.  <P>SOLUTION: The rental car system is configured to include: an order receiving means for receiving a print order of image data; a return place acquisition means for acquiring a return place of a rental car; a printer for printing out the image data; and a control means for controlling an article printed by the printer at the return place acquired by the return place acquisition means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311522-A (JP)
Title: Electrostatic chuck
Inventor: MIYAJI SHINYA
IPC: H01L21/683
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck that can be used adequately in a temperature range of 200°C set at the time of manufacturing a semiconductor, and its feeding terminal can be reutilized from the viewpoint of recently promoted resource conservation.  <P>SOLUTION: The electrostatic chuck is provided with a substrate 30, dielectric layers 31 and 34 which are melt-sprayed to the top surface of the substrate 30 and in which an internal electrode 33 is embedded, and the feeding terminal 38 which is extended to the internal electrode 33 from the bottom side of the substrate 30 and provided with an electrode 37. In the chuck, the feeding terminal 38 and substrate 30 are fixed by mechanical fastening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307922-A (JP)
Title: Method for operating blast furnace
Inventor: NAKANO KAORU
IPC: C21B5/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating method by which a blast furnace can be promptly shifted to production increase operation while stable gas ventilation and lowering of charged material is kept without requiring a large scaled facility.  <P>SOLUTION: An operating method for shifting a blast furnace into production increase operation is provided by which a relation between a gas ventilation resistance in the furnace and the limited value of the increasing ratio of a bosh gas amount in the operation before shifting into the production increase operation is obtained to operate the furnace at not higher than the limited value of the bosh gas amount obtained from the gas ventilation resistance value. When the blast furnace is shifted into the production increase operation, it is desirable that the above operating method is performed by dividing into a plurality of times. Further, after the change of various elements of the operation is completed once, it is desirable to operate the furnace for ≥ 150 hr at not higher than the limited value of the increasing ratio of the bosh gas amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI