baber/WOPTO huggingface dataset:
Patent JP-2005027709-A (JP)
Title: Air purification apparatus
Inventor: SEKI KENJI
IPC: F24F7/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and compact air purification apparatus with very high air purifying efficiency wherein a filter can be changed easily.  <P>SOLUTION: The apparatus comprises a purification filter 41 made of a cylindrical and gas-permeable filter 42 with apertures at both ends which is attached with photocatalyst layers 43 at both the outside and the inside, light sources 51 which irradiate the apertures of the purification filer 41 with ultraviolet rays, and fans 61 which blows the air to be purified through the purification filter 41 in a traverse direction, wherein the light sources 51 are disposed to face the apertures at the both ends of the purification filter 41. The air passes from the outside to the inside of the purification filter 41 and is always purified by a photocatalytic reaction when passing from the inside to the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030855-A (JP)
Title: Inspection device
Inventor: SHOJI KAZUMORI
IPC: G01N35/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device for exploiting the excellent characteristic of RFID (radio frequency identification).  <P>SOLUTION: This inspection device is equipped with a first carrying mechanism for forwarding a specimen holder from an analysis part and a second carrying mechanism for receiving the specimen holder forwarded by the first carrying mechanism, dispensing thereinto a new specimen, and carrying the holder to the analysis part. The carrying mechanisms are each equipped with a first antenna for RFID for writing at least one of the ID of a dispensed specimen, dispensation information, and analysis information, into an RFID chip, when dispensing the specimen, and a second antenna for RFID for reading at least one of the ID of the specimen, the dispensation information, and the analysis information, from the RFID chip, when analyzing the dispensed specimen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033434-A (JP)
Title: Digital camera
Inventor: TOYODA TETSUYA
IPC: H04N5/243
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of controlling the brightness of digital image data to a constant value regardless of the color temperature of a light-emitting source if the output of a photometric sensor is equal in the digital camera having the photometric sensor apart from an image pickup device.  <P>SOLUTION: This digital camera is provided with: a photometric means 66 for measuring the brightness of an object; an image picking-up means 27 for picking up the image of the object and converting the image of the object into an electric signal; an image pickup control means 41; a converting means 29 for converting the output signal of the image picking up means 27 into digital image data; a determination means 41 for determining white balance from the digital image data converted by the converting means 29; and an adjusting means 16 for applying brightness adjustment and white balance adjustment which correspond to the difference in spectral sensitivity distributions of the photometric means 66 and the image picking-up means 27 to the digital image data on the basis of the information of the white balance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031321-A (JP)
Title: Optical wavelength selecting circuit
Inventor: SUZUKI MASAHIRO
IPC: G02B6/12
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems including heavy loss and PDL, very wide dispersion in every product, high production cost and the fact that mass production is hardly made possible for an optical wavelength selecting circuit which employs a waveguide and is made by inserting a wavelength selecting muti-layer film filter between two opposing light guiding body openings.  <P>SOLUTION: An axial shift, which is mutually compatible with a filter that is to be inserted, is formed between two opposing light guiding body openings. Moreover, at the light guiding body opening of the side where reflected light beams are used, a virtual reflection position of the filter is set, optical axes of the light guiding bodies of the light emitting and incident sides are aligned and controls are made by controlling wavelength depending coefficients A(λ) and G(λ) so as to properly select the filter and the light guiding bodies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039003-A (JP)
Title: Multibeam semiconductor laser and its manufacturing method, multibeam semiconductor laser array, plate making apparatus for printing, and image recording apparatus
Inventor: HARA TAKASHI
IPC: H01S5/022
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multibeam semiconductor laser which can be increased in the rated output by suppressing the heat conduction from a substrate to eliminate the thermal influence from adjacent light emitting sections, and can rapidly output a high-resolution image.  <P>SOLUTION: The multibeam semiconductor laser comprises the plurality of light emitting sections, each comprising a plurality of semiconductor layers including the contact layer of a first conductivity, a clad layer of the first conductivity, an active layer, a clad layer of a second conductivity, and a contact layer of the second conductivity; ohmic electrodes which are formed in correspondence with the respective light emitting sections and are electrically connected to the contact layer of the first conductivity and the contact layer of the second conductivity of each light emitting section; and the substrate which supports the plurality of light emitting sections and the ohmic electrodes. The substrate is made of a material having a lower coefficient of thermal conductivity than that of a semiconductor material of which the light emitting sections are made.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043418-A (JP)
Title: Electrooptical device, driving method of electrooptical device and electronic appliance
Inventor: ITO AKIHIKO
IPC: G11C5/06
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a vertical cross talk and to enhance the display quality in an electrooptical device utilizing a time division drive.  <P>SOLUTION: A correction voltage Vamd having a prescribed voltage level and time-sequential data voltages V(1, 1)-V(3, 1) are outputted in a prescribed period onto an output line DO1. The correction voltage Vamd is all at once supplied to a plurality of data lines X1-X3 disposed corresponding to the output line DO1. Further, the time-sequential data voltages V(1, 1)-V(3, 1) are time-divided and are distributed to any one of the data lines X1-X3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040814-A (JP)
Title: Working device for workpiece and working method
Inventor: FUKAMI TAKAO
IPC: B21D22/16
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning device which can form a workpiece into plural shapes by pressing a forming roll to the workpiece.  <P>SOLUTION: The working device is provided with means 2, 4 for rotationally driving the workpiece, a roll head 70 for freely rotatably supporting the molding roll 60, an elevating pedestal drive device 25, a tailstock body 5 provided to a tailstock body drive device 6, and a mandrel 7 mounted to a main spindle. The molding roll 60 is provided with a plurality of press points A, B so as to be capable of processing the workpiece into plural shapes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051330-A (JP)
Title: Connection structure between dielectric waveguide line and high frequency transmission line, high frequency circuit board employing the same, and high frequency element mount package
Inventor: TABUCHI TOMOYA
IPC: H01L23/12
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for electromagnetically coupling a dielectric waveguide line to a signal transmission through-conductor at a low loss and the profile of which is made low.  <P>SOLUTION: The connection structure for the dielectric waveguide line 10 and a high frequency transmission line 6 is used to couple the high frequency transmission line 6, located to the dielectric waveguide line 10 via a dielectric layer 9, to the dielectric waveguide line 10 surrounded by a pair of major conductor layers 2, 3, two columns of a side wall use through-conductor group 4, and an end face use through-conductor group 5. The high frequency transmission line 6 includes a signal transmission use through-conductor 7 extended from the end of the high frequency transmission line 6 without being connected to the major conductor layers 2, 3 so that the tip is inserted from the end face use through-conductor group 5 into the dielectric waveguide line 10 by a distance of 1/4 of a guide wavelength, and the signal transmission use through-conductor 7 is formed with a circular projection 8 formed concentrically with the through-conductor 7 for signal transmission at a position located in the dielectric waveguide line 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056888-A (JP)
Title: Heat-resistant sheet
Inventor: SHIMOKAWA DAISUKE
IPC: H01L23/50
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant sheet which enables the standoff of sufficient height to be formed and is capable of properly preventing resin from leaking out when a semiconductor chip is sealed up with resin.  <P>SOLUTION: The heat-resistant sheet 20 is laminated on a metal lead frame 10 so as to seal up one side of the semiconductor chip with sealing resin. The heat-resistant sheet 20 is composed of a middle layer 20b which can be deformed in a sealing operation, and heat-resistant base layers 20a and 20c which are laminated interposing the middle layer 20b between them, and a blocking part 22 which prevents the middle layer 20b from moving in an in-plane direction is provided outside a sealing region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025108-A (JP)
Title: Camera case
Inventor: HASHIDA YOSHIO
IPC: H04N5/225
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera case wherein a camera and a lens, etc. are stored and which can be carried, and which is equipped with a solar cell panel capable of charging a camera battery in a stored state, and further, which can protect the light receiving surface of the solar cell panel.  <P>SOLUTION: As to the camera case A equipped with the solar cell panel 3 for charging the battery of the stored camera B, the solar cell panel 3 is arranged so that the attitude is changeable between an attitude in use where the light receiving surface 3a is exposed outside and an attitude not in use where the light receiving surface 3a faces the case wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033607-A (JP)
Title: Video synchronization method and video synchronization program
Inventor: IKENAGA TOSHIKAZU
IPC: G06T15/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video synchronization method and a video synchronization program by which two video transmitters prepare for the transmission of frames with a matched display time and coincidentally transmit transmission timing.  <P>SOLUTION: A video synchronization system 1 makes both video transmitters prepare for the transmission of the frames with a matched display time and transmits the frames at matched timing. A video transmitter 70a and a video transmitter 70b synchronize internal times, both video transmitters prepare for transmission at a display time based on the internal time, a phase comparator part 30 compares the transmission timings of both video transmitters whenever the completion of preparation for transmission is detected by a transmission preparation completion detection part 20 of the video transmitter 10, a frame delay execution part 40 delays the output of the video transmitter 70a by a time of one frame when the video transmitter 70a is earlier, outputs the frames as they are in other cases and a frame synchronization part 50 synchronizes the output of the video transmitter 70b with the output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027598-A (JP)
Title: Cell culture chip and incubator and method for culturing cell by using those, cell-carrying module carrying spherical cell tissue body and spherical cell tissue body
Inventor: NAKAZAWA KOJI
IPC: C12M1/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell culture chip capable of embedding seed cells into regularly arranged cell culture cells, culturing these seed cells so as to become uniform and large spherical cell tissue bodies and carrying the spherical cell tissue bodies in a state each regularly arranged and keeping biological functions which the cells have originally in the long term in a high level without causing central necrosis, etc.  <P>SOLUTION: The cell culture chip 10 is constituted so as to put the seed cells in dispersed culture mediums and embed the seed cells on a substrate surface 10a and culture the seed cells, and the chip 10 is equipped with cell culture cells 11 regularly arranged in an array shape or honeycomb shape on the substrate surface 10a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004135278-A (JP)
Title: Locked loop circuit provided with diode for controlling electrostatic capacity leakage current of loop filter, and operating method thereof
Inventor: TRIVEDI PRADEEP
IPC: H03L7/093
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locked loop circuit design using a diode effectively connected to a loop filter capacitor in order to control the leakage current of the loop filter capacitor.  <P>SOLUTION: By positioning the diode in series with the loop filter capacitor, the voltage potential across the loop filter capacitor is reduced, thereby reducing also the leakage current of the loop filter capacitor. Moreover, the leakage current of the loop filter capacitor is controlled so that the leakage current does not exceed the current flowing through the diode. Control and reduction of the leakage current of the loop filter capacitor lead to more reliable and stable locked loop circuit behavior.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040060-A (JP)
Title: Method for disseminating cell in porous biocompatible material in high efficiency
Inventor: HIGASHIYAMA SHINJI
IPC: A61L27/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for disseminating and holding cultured cells in holes of a porous biocompatible material in high efficiency in a range of regeneration medical technology for treating a damaged organ by using cells.  <P>SOLUTION: The method for disseminating cells in holes of a porous biocompatible material comprises holding cells in the holes of the porous biocompatible material in high efficiency without offering any obstacle of cells by a method for introducing cells into the holes of a porous biocompatible material by using an external force. Long-term function maintenance of cells caused by newborn blood vessel formation in the holes is actualized by transplanting the composite material of the cell/porous biocompatible material into an organism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004076003-A (JP)
Title: Method for lubrication of machine element parts
Inventor: NAKAJIMA SATOSHI
IPC: C10N50/10
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for lubrication of machine element parts such as a rolling bearing, joint or the like used in a boundary lubricating condition such as low speed, under high load and high temperature.  <P>SOLUTION: The method comprises a previous or in the use formation of a silica coating film on contact faces of the machine element parts such as rolling contact surfaces of the rolling bearing or mating faces of the joint or the like. The coating achieves prolongation of service life of the rolling bearing and the joint by preventing wearing and fatigue damage of the contact faces such as the rolling contact surfaces or mating faces or the like by thickly forming the lubricating film and stably inhibiting metal contact. The silica coating is preferably formed by previous vacuum deposition or coating and sintering of silica on the contact faces such as the rolling contact faces or the mating faces or the like, or forming by using a lubricant containing ultrafine particle silica with average particle diameter of ≤40 nm and further a polymer, in a base oil or base grease. The viscosity of a lubricating oil composing the base oil or base grease is preferably reduced and this improves supplying performance of the lubricant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057449-A (JP)
Title: Adsl modem apparatus and communication method thereof
Inventor: NOMA NOBUHIKO
IPC: H04B1/38
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize ADSL communication exceeding a conventionally usable communication distance by accurately grasping the communication distance to an opposing ADSL modem apparatus.  <P>SOLUTION: The processor 20 of a transceiver 11 estimates the communication distance to an opposing ADSL modem apparatus 2 from the reception level of a communication distance detecting signal which is used to detect the communication distance to the opposing ADSL modem apparatus during an initialization sequence in accordance with the ITU-T-stipulated standards G.992.1 or G. 992.2 and which has comb-shaped frequency characteristics. On the basis of the estimated communication distance and by referring to a table showing attenuation of signal energy stored in a RAM 33, the signal energy in a high frequency band among the signal energy assigned to transmission signals is concentrated into a low frequency band to conduct the communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052924-A (JP)
Title: End mill for high feed cutting
Inventor: MAEDA KATSUTOSHI
IPC: B23C5/10
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end mill for improving work efficiency and the tool service life, for largely varying a cutting load, while controlling resonance itself, even if a cutting condition is reduced, due to increasing in cutting blades, increasing in cutting resistance, and generating chattering/vibration by the resonance, when increasing the number of blades, since there is a request for increasing a feeding speed even in high feed cutting, for a daily increase in a request for high efficiency cutting.  <P>SOLUTION: This cemented carbide solid end mill has a plurality of corner blades. The end mill for high feed cutting is characterized in that the corner blades are composed of a main corner blade 1 for forming a rotational locus of the end mill and a sub-corner blade 2 dimensionally reducing more than the rotational locus; the main corner blade has a circular arc shape; and the sub-corner blade has the same as or a smaller circular arc shape than the main corner blade, and is dimensionally reduced by 0.5% to 10% of a blade diameter for forming the rotational locus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056126-A (JP)
Title: Communication service system
Inventor: TSUCHIYA MASAHIRO
IPC: G10L15/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication service system allowing even an aged person not capable of using the Internet or inexperienced in the Internet to participate in communication.  <P>SOLUTION: This communication service system has: communication terminals such as telephones 12, 22, 32, a FAX device, an IP telephone device, PCs 21, 31, a home watching device (a dedicated terminal) 11, used by communication target persons; an aged person interface function 100 allowing communication data transmitted to a communication center 200 from the communication terminal to be connected to a Web site managed by the communication center 200, and allowing the communication terminal to use the data on the Web site; and the communication center 200 performing personal identification on the Web site, and allowing people previously defined as the same group to perform the communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004074798-A (JP)
Title: Poly(dimethyl ketone) used for manufacturing article directly contacting aqueous or moist medium
Inventor: BRULE BENOIT
IPC: B32B27/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to manufacture a packaging material using a single layer structure of a polydimethyl ketone type which is provided with the property of functioning as a barrier against an oxygen regardless of all properties, required for using in the aqueous or moist medium, that are a non-transmission nature or water-proofness, an inactiveness(characteristic that physical and mechanical properties do not change under presence of water) against a water, property not absorbing water and medium humidity.  <P>SOLUTION: The structure includes at least one layer of a polymer (A) whose base is the poly(dimethyl ketone). For the most moist medium, (i) in the case of the packaging material containing a water or aqueous solution or moist product, the layer of the polymer (A) is present inside of the packaging material, (ii) in the case of the packaging material containing a dried product or product to be protected from moisture, the layer of the polymer (A) is present outside of the packaging material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072771-A (JP)
Title: Portable transmitter and/or receiver
Inventor: GERBER LOUIS
IPC: H04B1/38
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter and/or receiver easy to handle by miniaturizing a case as a portable apparatus.  <P>SOLUTION: A transmitter and/or receiver (1) having an extent as the portable apparatus is operated by power of 10mW at a maximum in frequency bands B (50MHz≤B≤500MHz) equal with or higher than 50MHz and lower than or equal with 500MHz. The transmitter and/or receiver (1) has an antenna (5) provided as a loop antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005056736-A (JP)
Title: Manufacturing method of anisotropic conductive film, anisotropic conductive film obtained by it, and circuit connection method using it
Inventor: KATOGI SHIGEKI
IPC: H01L21/60
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an anisotropic conductive film in which high density mounting with a width of connecting electrode and electrode spacing of dozens of μm can be realized and an anisotropic conductive film obtained by this and a circuit connection method using the same.  <P>SOLUTION: This is an anisotropic conductive composition used in a letterpress reversal offset method that is composed of a coating face forming process in which a coating film of an anisotropic conductive composition containing a resin, filling material, and solvent on a mold releasing face, a removing precess in which a letterpress formed with a prescribed image profile on the coating film is pressed and a resin composition is transferred on the protruded part of the letterpress and then the coating is removed, and a transfer process in which the coating film of the image-like resin composition remaining on the mold releasing face is transferred on a substrate. The anisotropic conductive composition which contains a hydrocarbon solvent and the viscosity in the coating face forming process is 50 mPas or less is used in this manufacturing method of the conductive film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI