baber/WOPTO huggingface dataset:
Patent JP-2004271735-A (JP)
Title: Manufacturing method of curable coating composition, cured film, anti-reflection film, polarizer, and image display apparatus
Inventor: KATO EIICHI
IPC: G02B5/30
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cured film with superior optical characteristics, mechanical strength and durability, and a high refractive index.  <P>SOLUTION: This cured film is formed of the curable coating composition at least containing inorganic fine particles having titanium dioxide as a principal component containing at least one element selected from among cobalt, zirconium and aluminum, and an organic metallic compound containing a hydrolyzable functional group and/or its partial condensate, having a refractive index of 1.6-2.4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267067-A (JP)
Title: Method for alcohol analysis
Inventor: FURUYA EISUKE
IPC: G01N33/497
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for alcohol analysis with which an alcohol is qualitatively or quantitatively analyzed.  <P>SOLUTION: The method for alcohol analysis comprises oxidizing an alcohol in a specimen by alcohol oxidase to form hydrogen peroxide, reducing the hydrogen peroxide by a peroxidase in the presence of a chromogenic substrate to color by oxidation, converting the chromogenic substrate from a reduction type to an oxidation type and reconverting the chromogenic substrate from the oxidation type to the reducing type by reduction type glutathione. When the coloring degree of the chromogenic substrate is adjusted by the method, the alcohol in the specimen is qualitatively or quantitatively analyzed from its coloring degree.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268967-A (JP)
Title: Metering cap constituted of plurality of pieces
Inventor: URANO KAZUAKI
IPC: B65D41/26
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metering cap with a cap body having a large capacity for metering by effectively utilizing a space in an inner plug.  <P>SOLUTION: The metering cap 1a has the cap body 13 and a fitting cylinder 14, and the cap body 13 is provided with a cylindrical body part 15 and a top board 16 closing the top part of the body part 15. The body part 15 consisting of an upper part 17 and a lower part 18, and under a mounting condition where the metering cap 1a is mounted on the inner plug 2, the lower end 21 part of the lower part 18 is positioned inside of the inner plug 2. The fitting cylinder 14 is positioned outside of the body part 15, and the top end 22 is fixed on the body part and the bottom end 21 is opened, and under a mounting condition, the top end 22 of the inner plug 2 can be received between the body part 15 and it, and the cap body 13 is composed of a plurality of pieces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268452-A (JP)
Title: Printing deviation correcting device for recorder, recorder having the same, and method of correcting printing deviation of the recorder
Inventor: KAWACHI KENICHI
IPC: B41J2/05
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To correct printing deviation of a recorder with high accuracy.  <P>SOLUTION: An amount of deviation of a unit recording head in each recording head array in a sub-scanning direction is obtained based on a result obtained by reading a head alignment adjusting test chart for detecting the amount of the deviation the unit recording head in each recording head array in the sub-scanning direction. It is checked whether or not the obtained amount of deviation is in a predetermined permissible range (the printed result is correct (OK)) (524). When it is judged that the printed result is not correct, the alignment of the unit recording head of each recording head array in the sub-scanning direction is adjusted based on the obtained amount of deviation (526). The ink ejection timing of the unit recording head is adjusted (controlled) by a unit of a cycle of a printing pulse and the ink ejection timing of the unit recording head is adjusted (controlled) by a unit of a cycle of a control pulse.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268801-A (JP)
Title: Working vehicle
Inventor: HARA KEIICHI
IPC: E02F9/16
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back hoe for which a turntable is provided on a running device in a manner to be freely turnable around a turning axis in the vertical direction, which is equipped with a cabin on a step constituting the upper wall of the turntable, and at the same time, is equipped with an air-conditioning device for air-conditioning the cabin, and for which an air conditioner main body having an evaporator of the air conditioning device is arranged on the step while taking the easiness of the building of the air conditioning device in consideration.  <P>SOLUTION: On the air conditioner main body 60, a drain pipe 67 for discharging drain water coming out from the air conditioner main body 60 is provided in a manner to go through the step 16. On the lower surface side of the step 16, a drain receiver 69 which receives the drain water from the drain pipe 67 and discharges it to the lower side is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274665-A (JP)
Title: Output potential holding circuit and ink jet printer head driver circuit using this holding circuit
Inventor: YAMANAKA SEIJI
IPC: B41J2/055
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output potential holding circuit which reduces the circuit size, and performs stable potential holding.  <P>SOLUTION: In this output potential holding circuit, a first switching transmission gate 2 which performs on/off operation the same as that of an output driver 1 is connected to the output signal line 6 of the output driver 1, high voltage outputting is performed via this gate 2, and a second switching transmission gate 4 which performs on/off operation reverse to that of the output driver 1 is connected to the signal line of the gate 2. The output signal line 6 of the output driver 1 is connected to the gate of an NMOS transistor 3, the signal line of the gate 4 is connected to the NMOS transistor 3, and the output voltage of the output signal line produced when the output driver 1 is in an off state is held at a voltage predetermined by the gate 4 and the NMOS transistor 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270655-A (JP)
Title: Mesh-type spacing body, and exhaust manifold
Inventor: HISANAGA TORU
IPC: F01N13/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesh-type spacing body of excellent assembly efficiency and an exhaust manifold having the same at low cost.  <P>SOLUTION: In a typical configuration of the mesh-type spacing body and the exhaust manifold having the same, a joined part 4c protruded on the outer side of an inner tube 4 can be avoided by providing a recessed part 6a at the position facing the joining part 4c with an upper half-split inner tube 4a and a lower half-split inner tube 4b of the inner tube joined with each other in the cylindrical mesh-spacing body 6 provided in a hollow part S between the inner tube 4 and the outer tube 5 in a meeting part A of the exhaust manifold 2 disposing the outer tube 5 with an upper half-split inner tube 5a and a lower half-split inner tube 5b joined with each other on the outer side of the inner tube 4 with the upper half-split inner tube 4a and the lower half-split inner tube 4b joined with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003283023-A (JP)
Title: Wide-band erbium-doped optical fiber amplifier and wavelength division multiplexing optical transmitting system adopting the same
Inventor: HWANG SEONG-TEAK
IPC: H01S3/0941
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-band erbium-doped optical fiber amplifier and a wavelength division multiplexing optical transmitting system adopting the same.  <P>SOLUTION: The wavelength division multiplexing optical transmitting system comprises (a) a transmitting stage containing a first C/L optical fiber amplification part to amplify the coupled C-band optical signal and L-band optical signal, (b) an optical repeater containing at least one or more of a second C/L optical fiber amplification part to amplify the optical signal transmitted through a first signal mode optical fiber with a prescribed length and a first dispersion compensating optical fiber with the prescribed length to compensate the dispersion of the amplified optical signal, and (c) a receiving stage containing a third C/L optical fiber amplification part to amplify the optical signal transmitted through a second single mode optical fiber with the prescribed length and a receiver to demultiplex the optical signal amplified by the third C/L optical fiber amplification part by splitting it respectively to the C-band and the L-band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277222-A (JP)
Title: Glass substrate for flat panel display device
Inventor: CHOJU KEN
IPC: H01J17/16
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate for a flat panel display device which is easy to melt and mold, excellent in heat impact resistance, and made from a glass of high strain point having a coefficient of thermal expansion compatible with surrounding materials.  <P>SOLUTION: This glass substrate for a flat panel display device has a composition of 55-74% SiO<SB>2</SB>, 0.5-4% Al<SB>2</SB>O<SB>3</SB>, 1-15% MgO, 0-8% CaO, 1-15% SrO, 0-5% BaO, 15-27% RO (wherein RO represents MgO, CaO, SrO, and BaO), 0-8% Na<SB>2</SB>O, 2-12% K<SB>2</SB>O, 0-7% ZrO<SB>2</SB>, and 0-0.5% P<SB>2</SB>O<SB>5</SB>in mass percent, and the value of RO/Al<SB>2</SB>O<SB>3</SB>is not smaller than 6.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279758-A (JP)
Title: Camera turning driving device
Inventor: NAKAMURA KEIGO
IPC: G03B17/56
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera turning driving device which makes compatible requested performance when it turns and the requested performance when its turn stops.  <P>SOLUTION: This camera turning driving device is configured to transmit a rotating power by a worm 5 and a worm wheel 4, and to pressurize the worm to the worm wheel by a pressurizing force generating member 14 when its rotation stops for reducing a clearance(backlash) between the worm and the worm wheel, and to release the pressurization by the pressurizing force generating member when it rotates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278435-A (JP)
Title: Positioning structure of rocker arm
Inventor: KUBOTA MAKOTO
IPC: F01L1/18
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve positioning structure of a rocker arm in a valve system of an internal combustion engine.  <P>SOLUTION: In the valve system of the internal combustion engine, the rotation of intake/exhaust cams is respectively transmitted to intake/exhaust valves through the rocker arm 28, and the intake/exhaust valves are respectively opened and closed at predetermined timings. The rocker arm 28 is swingably attached to a rocker arm shaft 26 while providing a space in the axial direction, and a collar 27 is inserted in the space. The collar 27 is C-shaped in cross section having a cutting slit along the rocker arm shaft 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284601-A (JP)
Title: Method for carrying, mounting and packaging semi-conductor device, and method for reusing stored article
Inventor: SUZUKI HIROMICHI
IPC: B65D81/24
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-conductor device carrying method for realizing clean storage/carriage.  <P>SOLUTION: A stacking type tray 1 comprises a base part 1d in which a plurality of pockets 1a are formed in a matrix, and a side wall 1g formed on a peripheral edge part of the base part 1d. An electronic tag 31 formed of a μ-chip with non-contact-recognizable information stored in a memory is embedded in the tray 1. Information on ID of the tray, the manufacturer name, the item number, the product name, quantity and lot number to be stored such as semi-conductor chips is stored in the μ-chip of the electronic tag 31. The articles are stored in the tray 1 having the mu chip and carried, and dust generation can be eliminated because no paper label is used. In addition, by transmitting information on the μ-chip to a recovery/reuse business of the tray 1, the recovery/reuse business can sort the articles not visually but by a reader, and the tray 1 can be easily and correctly selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003278659-A (JP)
Title: Water supply device
Inventor: NAKAJIMA KAORU
IPC: F04B49/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply device capable of stably performing stop operation for a small amount of water without frequently repeating a start/stop operation of a pump in a direct coupled type variable speed water supply device.  <P>SOLUTION: The device is equipped with an inflow pipe 12 connected to a water pipe 11, a pressurizing pump 13 connected to the inflow pipe 12, a delivery pipe 18 connected to the delivery side of the pressurizing pump 13 and coupled with a terminal water supply apparatus 17, a delivery pressure detector 23 detecting the delivery pressure of the pressurizing pump 13 connected to the delivery pipe 18, a variable speed drive means 25 variably driving the pressurizing pump 13 and a control means 22 controlling the pressurizing pump 13. The control means 22 performs operation for checking situation based on the time from the previous stop of small amount of water changed into the state of small amount of water, and stops the pressurizing pump 13 after accumulating pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004288106-A (JP)
Title: Program information control system, program control server, network control server and program information control method
Inventor: MUTSUO TOSHIAKI
IPC: G06F9/445
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden of a user; and to easily take a uniform security measure against the whole network terminals by simplifying updating processing of firmware used by the network terminals connected to a LAN.  <P>SOLUTION: A LAN control server receives an updating program of the firmware via the Internet, and the LAN control server executes the updating processing on the firmware of the network terminals by transferring the updating program to the network terminals such as a FAX device connected to the LAN, and thereby eliminates the necessity of executing complicated work such as executing program updating processing by going to the side of the network terminals. Since only the LAN control server is directly connected to an external network, for example, when the security measure against illicit access is taken for the server, there is no need to take the security measure against the whole network terminals, so that security control is facilitated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294491-A (JP)
Title: Waveform compression device
Inventor: OKAZAKI MASATSUGU
IPC: G10H7/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To compress waveform data by using a scale factor giving a quantization precision.  <P>SOLUTION: A linear prediction sample S<SB>n-1</SB>is subtracted from an original waveform sample S<SB>n</SB>to obtain a residual sample dn. In a quantization part 62, the residual sample dn is normalized and quantized on the basis of a scale factor SF to obtain a sample L<SB>n</SB>of a k-bit residual code. The sample L<SB>n</SB>is decoded to calculate an error to the original waveform sample S<SB>n</SB>, and the scale factor SF is successively changed to perform retrieval so that this error is within an allowable quantization error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302084-A (JP)
Title: Developing device and image recorder
Inventor: ANDO TATSUHIRO
IPC: G03D15/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which is capable of performing development processing of a photosensitive material according to a difference in sharpness etc., between an ordinary proof and a simple proof and is improved in user-friendliness, and to provide an image recorder.  <P>SOLUTION: The developing device performs development processing of the photosensitive material exposed based on image information while conveying the material and outputs the same and can be switched by an operation mode switching function to an ordinary mode 51 of performing the ordinary development processing and a fast mode 52 of performing the development processing faster than the ordinary mode by making the conveyance speed of the photosensitive material faster and making the processing time shorter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304590-A (JP)
Title: Ofdm demodulator and method therefor
Inventor: HATTORI MASAYUKI
IPC: H04J11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein errors occur in an estimated value for transmission path characteristics due to absence of pilot signals out of bands, during estimation for the transmission path characteristics for all frequency region by interpolation of pilot signals in a frequency direction using an FIR filter within the waveform equalizing circuit of an OFDM (Orthogonal Frequency Division Multiplexing) demodulator.  <P>SOLUTION: Characteristics for an out of bandpass section at the low frequency side of transmission symbols are copied circularly from characteristics of the tip section at the high frequency side, and characteristics for an out of bandpass section at the high frequency side of transmission symbols are copied circularly from characteristic of the tip section at the low frequency side. Then, transmission symbols with expanded frequency bands are generated to be inputted in an FIR filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303138-A (JP)
Title: Image editing service system and image editing service method
Inventor: MURATA SHINJI
IPC: G06Q50/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform smooth service operation by contriving mutual understanding of persons sharing each work of clients, managers and an editorial staff and preventing occurrence of trouble during operation in an image editing service connecting each terminal of the clients, managers and editorial staff with a network and a server.  <P>SOLUTION: In the server 3, a detection means 31 detects information determining work transfer exchanged each time when the work is transferred in response to work sharing of an editing image service between client terminals and a service terminal and between the service terminal and a design terminal. A screen information management means 3b is provided with a progress section for indicating a progress state at a time point when being detected by the detection means and a history section for indicating information exchanged between at least the client terminals and the service terminal besides the determining information in a time series, and manages them as common screen information capable of providing to each terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306041-A (JP)
Title: Tool for enclosed welding
Inventor: EMURA HIROAKI
IPC: B23K37/06
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for enclosed welding with which the improvement of welding work efficiency and the reduction of consumable cost can be attained, and the butt weld zones of two deformed reinforcing rods can securely be gas-shielded.  <P>SOLUTION: A backing strip 10 consists of a plurality of backing strip constituents (11A, 11B, 11C) made respectively independently replaceable and removable, and whose fitting positions are exchangeable. An inert gas feeding means 40 is composed of: a first inert gas feeding part 41 for generating an inert gas flow for forming a first gas curtain C1 in the vicinity of the opening part 23 of a shielding cover 20; and a second inert gas feeding part 51 for generating an inert gas flow for forming a second gas curtain C2 at a part separated from the butt end parts (A1, B1) of both deformed reinforcing rods (A, B) by a prescribed distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309246-A (JP)
Title: Radar signal processing device
Inventor: YANAGI KATSUYUKI
IPC: G01S13/93
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To smooth automatic collision prevention assist by enhancing visibility of a radar image and a tracking target, reducing an operation load of a user, and enabling an operation processing capacity effectively.  <P>SOLUTION: The echo of the target included in detection data is captured as a tracking object target from the detection data by a radar, and the target position changing following elapse of time is tracked. When the tracking object shown by marks Ma, Mb, Mc reaches a tracking release region A set backward from own ship shown by the mark MM, tracking on the target is automatically released. Hereby, the problem wherein a display content becomes complicated gradually can be avoided, and targets becoming unnecessary to be tracked are not required to be deleted one by one by manual operation, and the target required to be monitored can be tracked surely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310397-A (JP)
Title: Device for determining wearing of mask
Inventor: SHIRAKI NOBUMASA
IPC: G06T1/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether or not a person is wearing a mask according to an image of the person's face.  <P>SOLUTION: It is determined whether or not the subject of photography is wearing a mask as the centerline between the top (head) and the bottom (jaw) of the person's face photographed with a camera serves as a vertical center and image information derived from a predetermined area above the vertical center is compared with that derived from a predetermined area below the vertical center. When the person is wearing a mask, the mask part and the skin part differ in brightness, color, and the amount of edges where brightness varies, so these are preferably used as image information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307187-A (JP)
Title: Paper sheet carrier of image forming machine
Inventor: ONISHI YUZO
IPC: G03G15/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of paper stuffing by correcting raise of paper sheets.  <P>SOLUTION: The paper sheet carrier of an image forming machine has a carrying belt 16 to carry a paper sheet with a toner image transferred thereon from a surface of a photosensitive drum 110 toward a paper sheet inlet 46 of a fixing device 40. A paper sheet holding mechanism 100 to direct a tip of the paper sheet to the paper sheet inlet 46 by pressing down an upper surface of a tip part of the paper sheet raised from an upper surface of the carrying belt 16 is disposed on the upstream side of the paper sheet inlet 46 of the fixing device 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308864-A (JP)
Title: Fastener
Inventor: ISOMURA TSUNEHISA
IPC: F16B21/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure a larger mating allowance between a pin body and a grommet body.  <P>SOLUTION: A shaft portion 11 of the pin body 11 has a mating protruded portion 11a with a protruded edge 11b in a polygonal contour shape. A cylindrical portion 21 of the grommet body 2 has a mating portion 21d to the shaft portion 11 of the pin body 1 and an intermediate portion 21c between an introduction portion 21b and the mating portion 21d for communicating their internal portions with each other. The intermediate portion 21c is in a polygonal shape following the contour shape of the protruded edge 11b of the mating protruded portion 11a of the pin body and having a size almost equal to that of the mating protruded portion 11a. In the mating portion 21d, a mated protruded portion 21e is formed with a protruded edge 21f arranged straight thereon so that the protruded edge 21f is located along one side in the polygonal shape of the intermediate portion 21c having a sectionally polygonal contour shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI