baber/WOPTO huggingface dataset:
Patent JP-2003116180-A (JP)
Title: General purpose radio telephone mobile communicating method
Inventor: PARTRIDGE III B WARING
IPC: H04W88/06
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To improve cellular and cordless radio telephone mobile communication equipment and method. SOLUTION: This communication equipment comprises an RF circuit having an antenna 382, an RF/IF conversion circuit, a receiving part 301 having a communication path with first filters 333 and 328 for transporting a signal in first (cellular) and second (cordless), integer multiple higher than the first, frequency ranges and a circuit 335 for blocking a signal in the second frequency range and capable of switching the blocking circuit to a communication path with the first filters, a first transmitting part 302 for mutually connecting the antenna to the RF/IF conversion signal for transporting a signal within the first frequency range and also having a signal division circuit,  and a second transmitting part 303 having a signal doubling circuit 361 connected to the antenna and connected so as to receive a signal from the signal division circuit and for increasing a frequency in a band of the second frequency range with respect to a frequency received from the signal division circuit. The receiving part and the first and second transmitting parts share mixing devices/IF devices 322 to 326.
Patent JP-2004101063-A (JP)
Title: Drying furnace
Inventor: NAKADOKORO HIDEAKI
IPC: F26B15/18
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly heat whole area of a comparatively long convection heating area having full length of 100 meters or more by one hot air supply system.  <P>SOLUTION: In a drying furnace having the convection heating area A<SB>2</SB>in which hot air is blown for a workpiece W conveyed in a furnace main body 3 to dry it, auxiliary blowers 6F, 6R for accelerating heating air in a hot air blow-out duct 5 toward duct end parts 5F, 5R are arranged between a hot air flow-in port 5in of the hot air blow-out duct 5 arranged over the whole length from a carry-in side end part in the convection heating area A<SB>2</SB>to a carry-out side end part and the duct end parts 5F, 5R.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101370-A (JP)
Title: Measuring method
Inventor: TAKEKOSHI HIDEKAZU
IPC: G01D21/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method for reducing operator's load by automatically calculating and processing the average value and dispersion value.  <P>SOLUTION: According to this measuring method, a measuring device is controlled to make a measurement by using at least one computer, and the data obtained by the measurement is processed. The method includes: a step (a) of controlling the measuring device by a first computer to make a measurement designated times at intervals of designated time, and taking the plurality of data obtained by the measurements in the first computer; a step (b) of conducting statistical processing according to the plurality of data taken in the step (a) to obtain statistical data; and a step (c) of writing the statistical data obtained in the step (b) to a clip board of a second computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101984-A (JP)
Title: Wavelength plate grating element, and its manufacturing method
Inventor: OTO MASAYUKI
IPC: G11B7/135
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the trouble that an etchant suitable for etching an SiO<SB>2</SB>film laminated in an anisotropic crystal plate made of crystal or the like etches even the anisotropic crystal plate having the same composition as the SiO<SB>2</SB>film to bring about over-etching when working the SiO<SB>2</SB>film into a grating by etching in a process of manufacturing a wavelength plate grating element obtained by joining the anisotropic crystal plate functioning as a wavelength plate and a diffraction grating made of SiO<SB>2</SB>.  <P>SOLUTION: The wavelength plate grating element is provided with a wavelength plate 32 made of a crystal plate, an intermediate layer 33 laminated on one side of the wavelength plate, and a diffraction grating 34 which is formed on the intermediate layer and is made of SiO<SB>2</SB>, and the intermediate layer is made of a material which has a refractive index approximating that of SiO<SB>2</SB>and is not etched by the etchant suitable for etching the SiO<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104639-A (JP)
Title: Method and device for picking up image
Inventor: OTA MASA
IPC: H04N5/341
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image picking up method and image picking up device which further shortens an image fetching cycle time of twice which obtains a pick-up image with no flickers.  <P>SOLUTION: This image picking up device for displaying two predetermined types of reference images on a display screen time sequentially and sequentially picking up first and second display images obtained by respectively superposing and displaying the reference images is provided with an image pickup element 102 for picking up the display screen, a pickup start switch 103 for inputting a pickup start signal for starting to pick up the display screen, a synchronizing signal detecting means 106 for detecting a vertical synchronizing signal of the display screen, and a determining means 108 for determining the reading timing operation of a first display image signal on the basis of a vertical synchronizing signal after the elapse of an NxTv (N: natural number, Tv: 1 vertical synchronous period) period detected by the synchronizing signal detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163269-A (JP)
Title: Rectangular contact used as low voltage fuse element
Inventor: APPEL ANDREW T
IPC: H01L27/108
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuse element that has a low specific resistance and needs only a small amount of current when it is blown.  <P>SOLUTION: In one embodiment, a fuse element (10) comprises a rectangular contact (12). The contact is long enough to contact a metal layer (MET1) at respective ends thereof, and a design rule space between the contact and the metal layer is maintained. An overlapped area (11, 13) between the rectangular contact and the metal layer is asymmetric. Alternatively, the overlapped area is smaller than a design rule overlapped area. In a second embodiment, a fuse element (20) comprises a plurality of rectangular contacts (22a, 22b). As a result, it is possible to melt the contact or blow the fuse by using a remarkably lower current value than a conventional current fuse value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004106076-A (JP)
Title: Contact structure between fastening object component and socket and automatic fastener
Inventor: SUGANO TOYOAKI
IPC: B25B13/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact structure between a fastening object component and a socket and provide an automatic fastener preventing corotation before matching and fitting the socket with the fastening object component.  <P>SOLUTION: When an opening end part of an engagement hole part 81 of the socket 8 to be matched and fitted with a drive part of the fastening object component such as a bolt and a nut is contacted therewith in a state where the phases of the engagement hole part and the drive part of the fastening object component are not matched, the contact part is so formed as to point-contact with a chamfer part provided around the circumferential edge of the drive part in the cross sectional view. This constitution prevents the bite between the socket 8 and the fastening object component caused by their contact with the phases of the engagement hole part 81 and the drive part deviated from each other, and also prevents the consequent corotation between the socket 8 and the fastening object component with their non-fitted state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112104-A (JP)
Title: Method and apparatus for recording encoded bit stream
Inventor: AKIYAMA NAOTO
IPC: H04N5/92
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable special reproducing (CUE/REV) to be performed by a relatively easy system even by a reproducing system which can randomly access to a disc recording medium and which is difficult to transfer data at a high speed.  <P>SOLUTION: In order to record an encoded bit stream on the disc recording medium 14 by adopting a file system for managing a file according to the header information showing the position of data and its connection, a picture type of the encoded bit stream recorded on the medium 14 is judged by a stream judging unit 31, a recorder 33 is controlled by a controller 34 based on the picture type. When I picture data is written, an each maximum area of the encoded stream or format of the system is recorded on the I picture data area. When the other P picture/B picture and voice data are written, the data are recorded on another area, and the stream is recorded in the header information showing the position of the data and its connection as its reproducing sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109343-A (JP)
Title: Camera
Inventor: TOKIWA KENTARO
IPC: G03B17/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera excellent in design and safely used.  <P>SOLUTION: A metallic switch plate functioning as a grip abuts on the side surface of a fixed plate 46 disposed on the front of a camera body 12 and is on the same plane as the abutting part of the plate 46 at an off-position, and is separated from the plate 46 with a specified gap at an on-position. The corner part of the plate 16 is covered with a resin cover 50. Thus, there is no risk that a user's hand is injured even if a user touches the corner part formed acutely with his (her) hand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204552-A (JP)
Title: Improved block transform and quantization for image and video coding
Inventor: MALVAR HENRIQUE S
IPC: H04N1/41
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and block transform for image or video encoding and decoding.  <P>SOLUTION: In the two-dimensional inverse transformation of de-quantized transform coefficients into output pixel information during decoding, only four additions plus one shift operation are needed, per coefficient, all in sixteen-bit arithmetic. Quantization during encoding and de-quantization (sixteen bits) during decoding, via the use of one of three tables selected based on each coefficient's position, have parameter values that already compensate for factors of other transformation multiplications, except for those of a power of two (e.g. 2 or 1/2), which are performed by a shift operation during the transformation and inverse transformation processes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111685-A (JP)
Title: Method and apparatus for holding substrate, and aligner
Inventor: KIKUCHI HIDEKAZU
IPC: H01L21/027
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for holding a substrate, in which dislocation that occurs at picking up is small, with a stable amount of dislocation.  <P>SOLUTION: The substrate holding apparatus comprises a support member 10, which supports a substrate from below by three or more points (support points). The support member comprises a post 11, extending vertically, a cross bar 13 extending laterally from the tip of the post, and a rubber ring 15 fitted in the cross bar. Since the substrate contacts by a single point at the top of the rubber ring 15, when it is vertically disposed so that the outer peripheral surface of the ring becomes convex, no space is formed between the substrate and the rubber ring, causing no suction phenomenon. So, no vibration or dislocation takes place, when the substrate is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111869-A (JP)
Title: Pin mounting interconnection substrate made of resin
Inventor: MIYAMOTO NORIMINE
IPC: H01L23/50
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pin mounting interconnection substrate made of resin capable of improving reliability of junctions between flat pins and pin junctions in the shape suitable for scaling down the flat pins with the aim of the pin mounting interconnection substrate made of resin where the flat pins have been soldered in the pin junctions of the interconnection substrate made of resin.  <P>SOLUTION: There is provided the flat pin that is used for the pin mounting interconnection substrate made of resin and comprises a stick-shaped portion with diameter of 0.35 mm or less and a large diameter portion that is formed in one end of the stick-shaped portion and is larger in diameter than that of the stick-shaped portion and further is coaxial with the portion. The flat pin has the diameter of the lager diameter portion defined as not less than 0.65 mm nor not more than 0.80 mm, and the thickness thereof defined as between 0.12 mm and 0.20 mm. Further, the diameter of the lager diameter portion is not less than 0.70 mm nor 0.80 mm, while the thickness thereof is between 0.12 mm and 0.16 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117487-A (JP)
Title: Electronic music system and program for electronic music system
Inventor: HIRATSUKA MASARU
IPC: G10L19/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic music system which uses data for playing extracted from provided musical piece information in a safe copyrighted state.  <P>SOLUTION: A personal computer 2 purchases and downloads electronic musical score data from a content providing server 1 through the Internet 3 to display a musical score on a display 4 or print it on a printer 5. Musical source image data are inputted from a scanner 6 and audio data are inputted from a CD player 7. The personal computer 2 extracts data (MIDI data) for playing from the electronic musical score data etc., and ciphers the data and provides the data for an electronic musical instrument 31 through a memory card 8 with an ID and a transmission line 9. When an automatic playing part 25 is available, automatic playing is carried out based upon the extracted data for playing and a generated musical sound signal is outputted from a speaker 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118355-A (JP)
Title: Power spectral density estimating method, power spectral density estimating device, computer program, and recording medium
Inventor: TAKEYASU KAZUHIRO
IPC: G10L25/06
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately estimating power spectral density from a time series including a plurality of data, a power spectral density estimating device, a computer program and a recording medium.  <P>SOLUTION: An estimated value äR<SB>k</SB>:k=0, 1, to K} of autocorrelation functions are calculated as R<SB>k</SB>=E[y<SB>t</SB>y<SB>t+k</SB>] (S2), and an estimated value äα<SB>m</SB>:m=1, 2, to M} in applying an AR model to the time series are calculated by a formula derived by using an extended Yule Walker equation (S3 to S10), and the approximate formula S(ω) of the power spectral density of the time series is calculated by a formula derived by using the Yule Walker equation and the extended Yule walker equation (S11 to S12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113328-A (JP)
Title: Bipolar high-frequency hemostat for endoscope
Inventor: KIDOOKA TOMOSHI
IPC: A61B18/12
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar high-frequency hemostat that arrests bleeding by appropriately pinching a source of bleeding alone without pinching extra tissue between a pair of electrodes and can easily incorporate an opening regulating stopper having a sufficient strength without causing a cost increase.  <P>SOLUTION: The opening regulating stopper 6c to regulate the maximum opening of the pair of electrodes 4 is formed in an insulating spacer 6 to electrically insulate between the pair of electrodes 4 and is formed of a single part integrally with a support 2 made of an electrical insulator provided at the tip of a sheath 1 to support the pair of electrodes 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188834-A (JP)
Title: Transceiver
Inventor: SHINAGAWA MITSURU
IPC: H04B10/80
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transceiver controlling an operation of a light source depending on its operating state so as to reduce the power consumption.  <P>SOLUTION: A control circuit 141 monitors the operation state of the transceiver 3, controls a current source 137 that supplies currents to a laser light source 133 according to the operation state to allow the laser light source to stimulates a laser light at an ordinary level or in a full state thereby receiving an electric field from other transceiver. The control circuit 141 controls the current source 137 not to supply the currents to the laser light source 133 in the states other than the reception state, so that the output of the laser light from the laser light source 133 is stopped and the power consumption is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117285-A (JP)
Title: Route searching system and position information conversion system
Inventor: TAKAICHI TOSHIO
IPC: G01C21/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route searching system allowing easy input operation of position information.  <P>SOLUTION: Position information is acquired by a GPS device of a calling cell phone 4b, and the position information after converted into two-dimensional bar codes by an information center 2 is received via a communication network 3 by the cell phone 4a and displayed on a display screen 41. The displayed two-dimensional bar codes are read by an image sensor 51 of a navigation device 5 and the position information held as the two-dimensional bar codes is analyzed by the navigation device 5, and the analyzed position of the calling cell phone 4b is set as a destination for route guide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079747-A (JP)
Title: Belt type therapeutic means with lumbago waist pillow
Inventor: KAMIYA SHOJI
IPC: A61N1/22
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To provide belt type therapeutic means with a lumbago waist pillow which is readily usable regardless of postures and places of use and permits suitable selection of diversified use methods. SOLUTION: This belt type therapeutic means is constituted to make a lumbago belt, auxiliary belt, waist pillow and lumbago therapeutic device usable as an integral type by making the same as an attachment and detachment type. The means can be finely adjusted by rubber bands for adjustment and can be freely used alone or in combination in compliance with the physiques and symptoms of the users themselves or the needs of this time. Attaining of combined effects of lumbago therapy and lumbago prevention, correction of lumbar vertebra, etc., can be selected by using the means in combination.
Patent JP-2004118162-A (JP)
Title: Organic electroluminescence display device and its display control method
Inventor: TAKANO SHOJI
IPC: H01L51/50
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device and its display control method which can prolong the life of an organic EL element by suppressing variance in deterioration of the organic EL element as to an organic EL display device where a plurality of organic EL elements are arranged in matrix.  <P>SOLUTION: The organic EL display device having a matrix-shaped display having the plurality of EL elements arranged in a plurality of columns and a plurality of rows is characterized in that the display 1 is equipped with a means of moving a display area where data are displayed within its display range at intervals of a fixed period without spoiling display information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115905-A (JP)
Title: Low thermal expansion alloy, and low thermal expansion alloy sheet
Inventor: INOUE TAKESHI
IPC: C22C38/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low thermal expansion alloy in which the consistency of the thermal expansion coefficient with that of a ceramics material, for example, can be optimized, to provide a low thermal expansion alloy sheet consisting of the low thermal expansion alloy, and to provide an alloy sheet for joining with a ceramics material obtained by using the low thermal expansion alloy sheet.  <P>SOLUTION: The low thermal expansion alloy has a composition comprising, by mass, <0.06% C, ≥20% Ni, ≥27% Co, and 50 to 70% (Ni+Co), and comprising other element of ≤2.0% in total, and the balance Fe, and has an austenite single phase structure. In the alloy, the ratio between the average thermal expansion coefficient α<SB>1</SB>in the range from 30°C to the displacement point (T<SB>A</SB>) of the inclination of a thermal expansion curve and the average thermal expansion coefficient α<SB>2</SB>in the range from T<SB>A</SB>to 1,000°C, α<SB>2</SB>/α<SB>1</SB>is ≤2.1, and T<SB>A</SB>is 500 to 750°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125025-A (JP)
Title: Clutch plate for wet type multiple disc clutch
Inventor: AKAGI MASATOSHI
IPC: F16D13/62
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of clutch capacity in a wet type multiple disc clutch using organic molybdenum-added engine oil for lubrication.  <P>SOLUTION: In the wet type multiple disc clutch 1, clutch plates 2 are disposed alternately with friction plates 3 to be engaged with/disengaged from the friction plates 2 in the organic molybdenum-added engine oil for lubrication. Surfaces of the clutch plates 2 to be brought in contact with the friction plates 2 under pressure when engaged are surface-treated for preventing lowering of friction caused by use of the engine oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121983-A (JP)
Title: Method for producing platinum-ruthenium alloy carrying catalyst
Inventor: OGURI MASAYUKI
IPC: B01J23/46
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a catalyst carrying a large amount of minute platinum-ruthenium alloy particles in a highly dispersed state and, in particular, easily produce a catalyst for a fuel cell.  <P>SOLUTION: An alcohol aqueous solution in which a platinum ammine complex expressed by the formula, [Pt(NH<SB>3</SB>)<SB>x</SB>(NO<SB>2</SB>)<SB>y</SB>L]A<SB>z</SB>, and a ruthenium salt are dissolved is contacted with a carrier carrying a reduction promotor to reduce platinum ions and ruthenium ions in the aqueous solution on the carrier, and then the carrier is heat-treated. In the formula, L is an alkoxy group, an alkanoyl group, or an alkanoyl oxy group, A is H, NO<SB>2</SB>, or NO<SB>3</SB>; x is 0, 1, or 2; y is 1, 2, or 3; x+y changes according to the charge of a central metal (platinum) and is 3-5; and z changes according to the charge of the central metal (platinum) and is (y-1) to (y-3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125608-A (JP)
Title: Flowmeter
Inventor: NAWA MOTOYUKI
IPC: G01B17/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a measuring means, and to measure a wide-range flow rate.  <P>SOLUTION: This flowmeter is equipped with a driving part 9 of a valve element 7, a control part 11 of the driving part, and a valve seat 8 arranged oppositely to the valve element 7. The flowmeter is also equipped with a flow velocity measuring part 24 for measuring a flow velocity between the valve element 7 and the valve seat 8, a straightening part 6c arranged on the upstream of the flow velocity measuring part 24, a distance measuring part 30 for measuring the interval between the valve element 7 and the valve seat 8, and an operation part 33 for calculating a passing flow rate between the valve element 7 and the valve seat 8 by a signal from the flow velocity measuring part and a signal from the distance measuring part. Hereby, the flowmeter has such an effect that flow measurement can be performed accurately in a wide range with a compact constitution.  <P>COPYRIGHT: (C)2004,JPO