baber/WOPTO huggingface dataset:
Patent JP-2003090573-A (JP)
Title: Shutter for exhaust port
Inventor: HAYASHIDA KAZUO
IPC: F24F7/013
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a shutter for an exhaust port mounted on the exhaust port and opened by receiving exhaust pressure from the inside of a house, which is capable of preventing fresh air and rain droplets and the like from invading from the outside of the house to the inside of the same. SOLUTION: A plurality of exhaust flow passage opening/closing structures extending horizontally are provided between a pair of left and right supporters extending vertically at a vertical distance, and are supported rockably around a horizontal axis. Further, an invasion prevention structure against rain water and the like extending vertically is disposed at a position just behind a pivot section formed between the horizontal side ends of the exhaust air flow passage opening/closing structure and each supporter.
Patent JP-2003017812-A (JP)
Title: Semiconductor laser element
Inventor: SHIMIZU HITOSHI
IPC: H01S5/183
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a long wavelength region semiconductor laser element, having high characteristic temperature and low threshold current density at a room temperature. SOLUTION: This semiconductor laser element 60 has a laminated structure built, by successively laminating an n-type GaAs buffer layer 64, n-type In0.47 Ga0.53 P clad layer 66, GaAs light-confining layer 68, GaInNAs/GaNPAs single- quantum well active layer 70, GaAs light-confining layer 72, p-type In0.47 Ga0.53 P clad layer 74, and p-type GaAs contact layer 76 upon another on an n-type GaAs substrate 62. The active layer 70 uses a Ga0.63 In0.37 N0.01 As0.99 layer, having a well film thickness of 8 nm and compressively strained to 2.5% as a well layer 70b, and GaN0.02 P0.25 As0.73 layers, having film thicknesses of 30 nm as barrier layers 70a and 70c. The amounts of tensile strains of the barrier layers 70a and 70c are adjusted to 1.3%, and the ΔEc of the layers 70a and 70c are adjusted to 420 meV.  In addition, the band-gap wavelengths of the layers 70a and 70c are adjusted to 0.82 μm.
Patent JP-2003091279-A (JP)
Title: Automatic player and method for setting tempo of automatic playing
Inventor: SENOO TATSUYA
IPC: G10H1/32
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily set a desired tempo by a tap operation. SOLUTION: An automatic player is provided with a storage means storing playing data, an automatic playing means reading the playing data stored in the storage means and performing automatic playing, a tap operator for performing the tap operation, a measurement means measuring a time interval by the successive tap operations of the tap operator, and a control means controlling the automatic playing means so as to start the automatic playing of the playing data of a section equivalent to a prescribed beat number at the tempo corresponding to the time interval measured in the measurement means when the tap operator is operated, make the automatic playing stand by in the case of ending the automatic playing of the playing data of the section before the next tap operation is performed,  and read the playing data of the section equivalent to the next prescribed beat number and perform the automatic playing in the case that the next tap operation is performed before ending the automatic playing of the playing data of the section.
Patent JP-2003092548-A (JP)
Title: Radio terminal, and method and program for transmission directivity calibration
Inventor: KITAKADO JUN
IPC: H04B7/26
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal with improved calibration accuracy of transmission directivity, and to provide a transmission directivity calibrating method and a calibration program. SOLUTION: An adaptive array base station 2 sends a desired signal and an interference signal to an adaptive array terminal 1 to be a calibration target, and the desired signal and the interference signal are subjected to array reception by the whole antennas of the adaptive array terminal 1 at a time. The adaptive array terminal 1 forms a transmission directivity pattern for directing beams and null to a desired signal source and an interference signal source on the basis of receiving weight, and the adaptive array base station 2 measures a DU ratio. The terminal 1 corrects receiving weight so as to obtain an optimum DU ratio and decides the correction value a calibration correction value.
Patent JP-2003092045-A (JP)
Title: Multi-direction input device
Inventor: NIIYAMA TAKASHI
IPC: H01H36/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-direction input device that has a good operating feeling. SOLUTION: This is a multi-direction input device that detects the operating direction and operating amount by a plurality of distortion detectors provided at the elastic plate which is transformed by being pressed by the operating unit. The operating unit 70 is composed of a frame part 71, a skirt part 72 that rises from the frame part 71, a circular operating part 73 that is supported by the skirt part 72 at whole circumferences, a circular pressing part 74 that is provided on the inner face of the operating part 73, and a pressing protrusion 75. When the operating part 73 is pressed down, the skirt part 72 is buckled, thereby, an appropriate operating feeling is obtained.
Patent JP-2003101677-A (JP)
Title: Prepaid communication service system
Inventor: TANO ATSUSHI
IPC: G06Q20/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To easily enable a user to perform registration, when registrating by transmitting the card information in a prepaid card using a communication terminal. SOLUTION: A user of a portable telephone set 1 exclusive for a prepaid system purchases a prepaid card 19 at a shop 18 such as in a convenience store, and registers card information such as usable frequency and a valid period recorded on the card 19 at a center 18 of a communication entrepreneur by the cellular phone 1 for enabling to use. In this case, the card information is recorded as a QR code C, and the QR code C is read by a camera 9 built in the cellular phone 1 for transmitting the card information to the center 17.
Patent JP-2003101581-A (JP)
Title: Ip packet measuring method
Inventor: MUROZONO KAORU
IPC: H04L12/70
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To confirm the normality and the performance of communication paths rapidly in connectionless type communication in a simple constitution without imposing an excessive load on a network. SOLUTION: An OAM (operation and maintenance) terminal h for maintenance gives an instruction for transmission of O&M packets, and receives and outputs packet information when a return test is carried out. A GGSN (gateway GPRS support node) e transmits a specific flag indicating the O&M packets including an IP (internet protocol) address of its own node based on the instruction from the OAM terminal h after writing the specific flag to a header of the packet. A SGSN (servicing GPRS support node) d and an RNC (radio network controller) c relay the O&M packets to an NB (base station) b. The NB b receives the O&M packets transmitted from the RNC c and recognizes the IP address of the GGSN by referring to the header of this packets. The OAM terminal i for maintenance receives and outputs the packet information recognized by the NB b.
Patent JP-2003089278-A (JP)
Title: Thermal transfer recording medium and printed matter
Inventor: WASHITSUKA JUNICHI
IPC: B41M5/40
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a resin containing a plasticizer such as a polyvinyl chloride from generating a fusion-bonding phenomenon and an image deterioration from occurring. SOLUTION: An anti-plasticizer resin layer containing a phenoxy resin is formed on the surface of a printed matter.
Patent JP-2003100628-A (JP)
Title: Forming method of semiconductor film and semiconductor device as well as display device manufactured by employing the same
Inventor: MIYAJIMA TOSHIAKI
IPC: H01L21/336
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of an irregular crystalline grain boundary and to control a position whereat the crystalline grain boundary occurs. SOLUTION: An amorphous or polycrystalline state Si film 1 formed on a substrate is formed so as to have a pattern having a main area 1b with a given widthwise size and a terminal area 1a, whose widthwise size is sequentially reduced from one end of the main area 1b and becomes zero at the tip end of the same, while a laser beam formed so as to be a beam spot 2 having a recessed non-heating area 2a at the rear side with respect to a scanning direction is positioned, so that the fore part of the recessed non-heating area 2a formed on the beam spot 2 is projected to the tip end of the end area 1a of the Si film 1, then, the laser beam is scanned from the end area 1a of the Si film 1 toward the main area 1b of the same.
Patent JP-2003098686-A (JP)
Title: Plate making method for photosensitive planographic printing plate and washing liquid for processing photosensitive planographic printing plate
Inventor: NAGASE HIROYUKI
IPC: G03F7/38
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a washing liquid for processing a photosensitive planographic printing plate used for removing a protective layer and stably usable over a prolonged period of time even when recycled and to provide a processing method using the washing liquid. SOLUTION: A photosensitive planographic printing plate having a protective layer based on a water-soluble vinyl polymer is developed after removing the protective layer using the above washing liquid for processing a photosensitive planographic printing plate containing at least one monoalcohol compound or monoketone compound.
Patent JP-2003098861-A (JP)
Title: Image forming apparatus
Inventor: HANIYU NAOHIKO
IPC: H05B6/14
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of induction coils from occurring, due to excessive temperature rises of the induction coils in fixing apparatuses. SOLUTION: In an image forming apparatus α provided with a CPU 1 for implementing central control of components, a ROM 3 for storing various data and programs, a scanner 10 for reading the image of an object to be printed, an image forming part 20 for forming an image on a paper A as a recording material and the fixing apparatuses 40A, 40B for fixing toner on the paper A, where the image is formed in the image forming part 20, coil currents from a coil power supply 46 to the induction coils 44A, 44B are interrupted and the operation of the imaging apparatus α for forming an image is inhibited, when the coil temperatures of the induction coils 44A, 44B detected by coil temperature sensors 47A, 47B in the fixing apparatuses 40A, 40B exceed the abnormality-determining temperature stored in the ROM 3.
Patent JP-2003093088-A (JP)
Title: Method for producing pyrrole compound
Inventor: MATSUDA TOMOKO
IPC: C12P17/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a reaction for enzymatically immobilizing carbon dioxide onto a pyrrole compound. SOLUTION: This reaction is the carboxylation of a pyrrole compound which is carried out by making an enzymatically active substance having the decarboxylase activity on the pyrrole compound act on the pyrrole compound in a subcritical or supercritical carbon dioxide atmosphere. Use of the above atmosphere can easily attain the yield of the objective compound as high as tenfold or greater compared to the case of carrying out in the atmospheric pressure. Thus, the objective pyrrole compound useful as a raw material for pharmaceuticals including antiviral agents, anticancer agents and hypotensives can be obtained enzymatically in high yield.
Patent JP-2003101064-A (JP)
Title: Light-emitting device array
Inventor: YANAKA MASUMI
IPC: H01L31/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the width of an element isolation region for forming a semiconductor block becomes narrow when the density of the light-emitting device of the light-emitting device array for achieving matrix drive is to be increased, the probability for receiving the influence of particles becomes high since the formation distance of the element isolation region itself is long, and improved element isolation region cannot be obtained for decreasing yields in manufacture. SOLUTION: An n-side electrode 5 is closely arranged to a plurality of LEDs 10 (four LEDs in Figure 1), and an element isolation region 15 is formed so that the four LEDs 10 and the n-side electrode 5 are surrounded to form an n-type semiconductor block 11. Further, the region width at a section, that is formed in the arrangement direction of the LED 10, is formed wider than the region width in the section among the LEDs 10 of the element isolation region 15.
Patent JP-2003100222-A (JP)
Title: Plasma display panel
Inventor: NAGAO NOBUAKI
IPC: H01J11/12
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a plasma display panel having high contrast, high image quality and high resolution by reducing reflected light from a discharge cell and also making sure of useful brightness. SOLUTION: In this plasma display panel, plural barrier ribs 10 are disposed between substrates arranged in face-to-face relation with each other, and plural shade layers 4 are formed on the one of the substrates in perpendicular direction to the barrier ribs 10, and a discharge cell is formed in a region 18 demarcated with adjacent barrier ribs 10 and adjacent shade layers 4. Here, a shade body (a bus electrode 14b) is formed in a region with higher intensity of the reflected light when viewing the light incident from outside of a panel and reflected on the inside of a discharge cell from the perpendicular direction to the panel.
Patent JP-2003096541-A (JP)
Title: High tensile hot dip galvanizing steel sheet and high tensile galvannealed steel sheet having excellent balance in strength and ductility, plating adhesion, and corrosion resistance
Inventor: SUZUKI YOSHITSUGU
IPC: C22C38/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile hot dip galvanizing or galvannealed steel sheet which has excellent adhesion for galvanizing even when a base steel sheet largely containing Si and Mn, has excellent mechanical properties such as press formability and an excellent balance in strength and ductility, and has excellent corrosion resistance. SOLUTION: The surface of a steel sheet having a composition containing, by mass, 0.05 to 0.25% C, >0.50 to <2.00% Si, <=3.5% Mn, and 0.01 to 1.0% Al, and in which the mass ratio of Mn/Si in the steel is 0.5 to <2, and having a composite structure consisting of tempered martensite, retained austenite, ferrite, and a low temperature transformed phase, and in which the volume fraction of the tempered martensite is >=20%, and the volume fraction of the retained austenite is >=2% is provided with a galvanized layer in which the concentration of Al and the concentration of Si in the plated layer satisfy the Mn/Si concentration in the steel, and a specified relational equation, and, further, the content of oxygen in the surface layer of ferrite after the removal of the plated layer is controlled to >=0.05 g/m<2> .
Patent JP-2003098879-A (JP)
Title: Method for manufacturing fixing member
Inventor: KASHIWANUMA HIROAKI
IPC: F16C13/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fixing member that excels in toner mold release. SOLUTION: The method is for manufacturing the fixing member 113 consisting of a substrate 201, an elastic layer 202 and a mold release layer 203. Formation of the mold release layer 203, which uses fluorine resin having crystallinity, adopts the method for manufacturing the fixing member abutting on the surface of the mold release layer 203 on a smooth plane 214, in cooling down the fluorine resin less than a melting point of the fluorine resin after heating and fusing the fluorine resin more than the melting point. Thereby, the smoothness of the surface of the fixing member 113 can be obtained, which helps to produce the fixing member 113 that excels in the toner mold release.
Patent JP-2003098957-A (JP)
Title: Map generating system
Inventor: TAKUHARA MASAHITO
IPC: H04N5/225
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a map generating system that can photograph from the sky to generate a map of a place whose aerial photograph is difficult to take. SOLUTION: The map generating system is provided with a plurality of photographing units 1 composed of a camera 7, a position/direction measuring device 8 to measure the position and the photographing direction of the camera 7 at photographing, and a data transmitter 9 to transmit video information photographed by the camera 7 and positional information and photographing direction information measured by the position/direction measuring device 8, a data receiver 3 to receive the transmitted video information, positional information, and photographing direction information; a video storing section 4 to store each received information; a contour line determining section 5 to determine a contour line using the stored video information, and a map generating section 6 to generate a map with contour lines by composing the determined contour line and the video information.
Patent JP-2003097270-A (JP)
Title: Vortex type combustion chamber for diesel engine
Inventor: MIYAZAKI MANABU
IPC: F02B19/08
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of mixing air with a fuel to make effective use of air by widely spreading an air vortex from the central space portion of a vortex chamber to both side space portions thereof. SOLUTION: An outside peripheral edge portion 10 positions at the outside from the axis 25 of a main injection hole 21 in view of the center 5 of a vortex chamber 2 among the end peripheral edge 9 of the hole 21, in the portion at which the hole 21 communicates with the vortex chamber 2. There is formed a smooth connection face 13 of the hole 21 for smoothly connecting the peripheral face portion 11 in the direction of outside of the hole 21 with the peripheral face 12 of the vortex chamber 2. Further, minute vortex generation grooves 32 and 32 are formed along two front lateral boundary portions composed of the hole (21) and lateral side injection holes (22) and (22), and the end parts of the above grooves (32) and (32) are open on the peripheral face (12) of the vortex chamber (2).
Patent JP-2003110832-A (JP)
Title: Method, device and program for synthesizing image
Inventor: TANAKA KEISUKE
IPC: G06T3/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To enable setting so that a state can become appropriate for a plurality of image synthesizing areas by simple designation when synthesizing image data in the image synthesizing areas of a template. SOLUTION: A user 1 uploads image data G1 and G2 desired to synthesize by a connection from a user terminal 11 through a network 4 to a print order receiving center 2, and designates image data reference points D1 and D2 to the image data G1 and G2 by an instruction input means 12. When displaying the candidates of a plurality of template data, an order receiving server 21 displays a synthetic image synthesized by matching the image data reference point D1 of the image data G1 to a reference point E1 set in the image data synthesizing area of each of template data, and matching the image data reference point D2 to a reference point E2.
Patent JP-2003103241-A (JP)
Title: Apparatus for cleaning polluted soil
Inventor: ARIKAWA KIWAMU
IPC: B09B3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency in an apparatus for cleaning polluted soil by grasping the state in which the polluted soil is thrown into a cleaning tank to easily perform a cleaning treatment within a short term. SOLUTION: During the work of throwing polluted soil into a cleaning tank 11, a height sensor 91 measures the height of the thrown and accumulated polluted soil in the tank 11. The throw position of the polluted soil is adjusted by horizontally swirling first and second belt conveyors 86 and 87 so that the accumulation height of the polluted soil may be a specified one uniform over the entire surface and by horizontally moving the second belt conveyor 87.
Patent JP-2002107866-A (JP)
Title: Black-and-white graphic arts film
Inventor: BAKER JULIE
IPC: G03C1/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a black-and-white graphic arts film suitable for use in an arbitrary LD(laser diode) or HN exposure system. SOLUTION: The black-and-white graphic arts film has one or more emulsion layers, containing (a) a trinuclear merocyanine spectral sensitizing dye, (b) 2-methylthio-4-hydroxy-6-methyl-1,3,3a,7-tetraazaindene and (c) photosensitive silver halide on the base.
Patent JP-2003111412-A (JP)
Title: Dc-dc converter
Inventor: HAYASHI TOSHIYUKI
IPC: H02M3/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To attain a DC-DC converter capable of reducing loss caused by a leakage inductance, and high conversion efficiency. SOLUTION: In this DC-DC converter, there are provided a plurality of basic units M1 (M1 to M4) which comprise a first circuit for converting an input DC signal into a high frequency signal by a switching device Q1 which is ON- OFF drive-controlled by a first pulse signal PWM (A), and filters and outputs the signal obtained by boosting the converted high frequency signal at the transformer T1; and a second circuit which converts the input DC signal into the high frequency signal by a switching device Q2 which is ON-OFF drive- controlled by a second pulse signal PWM (B) of the phase different 180 deg. from the first pulse signal PWM (A), and filters and outputs the signal obtained by boosting the converted high frequency signal at the transformer T2. The input sides of the plurality of basic units M1 to M4 are connected in parallel and the output sides thereof are connected in series.
Patent JP-2003103182-A (JP)
Title: Covering device of sliding door rail
Inventor: SHIBATA AKINORI
IPC: E05D13/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a covering device of a sliding door rail which covers the sliding door rail in a state where a sliding door is open, gives no pain even in the case of working by laying an arm or an elbow thereon for a long time in a draft chamber in particular and can improve handleability of a frontage part. SOLUTION: The sliding door rail 3 is provided at the frontage part 1 in a stage falling shape toward a bottom surface part 2 of its back side, sliding doors 4 are provided on the sliding door rail with freely opening/closing, a rail cover 5 is externally fitted on the sliding door rail between inside surfaces 6 of the frontage part facing the sliding door in a state where the sliding door is open and further an upper face of the rail cover is set so as to form about one surface with the bottom surface part.
Patent JP-2003112047-A (JP)
Title: Waste gas treatment catalyst and method
Inventor: KUMA RYOJI
IPC: C07D319/24
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent waste gas treatment catalyst as an NOx removal catalyst and as a catalyst suitable for efficiently removing organic halogen compounds such as dioxins in waste gas, and to provide a method for treating waste gas using the catalyst. SOLUTION: The waste gas treatment catalyst is a catalyst comprising oxides of titanium and vanadium, the specific surface area of the catalyst is within the range of 50-200 m<2> /g and the crystallinity of anatase titanium is within the range of 2-40%.