baber/WOPTO huggingface dataset:
Patent JP-2004274117-A (JP)
Title: Communication device and transmission power control method
Inventor: ODA KEN
IPC: H04W52/12
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To perform outer loop control regardless of the presence/non-presence of received data in a data channel by updating a signal-to-interference-power ratio (SIR) reference value even when data to be transmitted are not present on a transmitter station side and the receiving of data for the data channel is stopped in the case of transmission via an individual channel like W-CDMA packet communication.  <P>SOLUTION: In a pilot error rate counting part 10, a received data error rate of a control channel including a pilot signal is calculated and on the basis of the calculated result, a TARGET SIR calculating part 12 updates the SIR reference value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270163-A (JP)
Title: Siphon jet type toilet bowl
Inventor: SHIMIZU TAKESHI
IPC: E03D11/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siphon jet type toilet bowl capable of preventing the reduction of a washing water volume and a siphon release sound while retaining a washing capacity.  <P>SOLUTION: A jet stream passage forming a jet water supply stream is provided to solve the problem. A jet discharge outlet ejecting jet supply water to one end of the jet stream passage is installed, a throttle constricting the stream area of the jet stream passage is provided in the jet stream passage, an air suction stream forming a passage sucking air by natural inspiration is provided in the vicinity of the throttle. In the siphon jet type toilet bowl discharging air bubble mixed water that is washing water mixed with air from the jet discharging part, the opening area of the jet discharge part discharging air bubble mixed water is made different from the opening area of the washing water discharge part discharging only the washing water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003273018-A (JP)
Title: Method of manufacturing semiconductor crystal layer, laser irradiation method, multi-pattern mask, and laser irradiation system
Inventor: VOUTSAS APOSTOLOS
IPC: H01L21/26
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To markedly reduce a laser annealing process time related to the use of a multi-pattern mask, when a multi-pattern mask is moved relative to a substrate in the direction opposite to a certain direction.  <P>SOLUTION: A laser irradiation method comprises a first process of exposing the semiconductor substrate to a laser beam that is radiated through the multi- pattern mask, a second process of relatively moving the mask and the substrate to an optical system in a first direction and exposing the adjacent regions of the substrate continuously to the laser beam in the prescribed first order for the corresponding mask patterns, and a third process of relatively moving the mask and the substrate to the optical system, in a second direction opposite to the first direction and exposing the adjacent regions of the substrate continuously to the laser beam irradiation in the first sequence for the corresponding mask patterns.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004270976-A (JP)
Title: Expansion device
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion device capable of preventing reduction of efficiency of refrigerating cycle in spite of its check valve function and separating an evaporator from the refrigerating cycle.  <P>SOLUTION: A piston 38 receiving outlet pressure Px of an expansion valve through a diaphragm 37 is integrated with a valve element 35 arranged in a refrigerant return passage 33 from the evaporator to a compressor to constitute a back flow prevention valve opening by difference in pressure between the outlet pressure Px of the expansion valve and suction pressure Ps of the compressor. Since there is no pressure loss caused by the back flow prevention valve in the refrigerating cycle, efficiency of the refrigerating cycle is not reduced. Since it is integrally constituted with the expansion valve having stop valve function, the evaporator can be separated from the refrigerating cycle by the expansion valve and the back flow prevention valve to constitute the expansion device having back flow prevention function at low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268067-A (JP)
Title: Plunger tip for pressure casting
Inventor: KOBAYASHI NORIHISA
IPC: B22D17/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plunger tip for pressure casting with which while securing a prescribed gap between the inner peripheral surface of a sleeve and the outer peripheral slid-contact surface of the tip, the development of burr caused by invasion of molten metal into the gap at the extrusion operation of the molten metal can be prevented.  <P>SOLUTION: The plunger tip has almost a columnar state tip body 11. On the outer peripheral part of the tip body 11, a annular groove 15 extended in a peripheral direction and a molten metal introducing groove 16 extended in an axial direction for connecting the tip end 11a side of the tip body and the above annular groove 15, are formed. In the molten metal introducing groove 16, a communicating cross sectional area S1 at the inlet of the introducing groove positioned at the tip end 11a side of the tip body is made to be smaller than the communicating cross sectional area S2 at the outlet of the introducing groove positioned at the annular groove 15 side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270993-A (JP)
Title: Lighter
Inventor: YOTSUYA TSUTOMU
IPC: F23Q2/16
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the conduction of heat to a main body case from a windshield in burning a fuel gas without increasing the manufacturing cost.  <P>SOLUTION: The windshield 8 mounted on the main body case 2 is provided with a nozzle formation part 15 forming a nozzle 15a, and a mounted part 16 mounted on the main body case continuously from the nozzle formation part. The windshield is further provided with blocking slits 16b, 16b, (16f, 16f) or blocking holes 16e, 16e for blocking a part of a passage of the heat conducted from the nozzle formation part to the main body case through the mounted part in burning the fuel gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270298-A (JP)
Title: Track rail side face finishing device
Inventor: YAMANO HIDENOBU
IPC: E01B31/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track rail side face finishing device which removes the residue of fat and fatty oil (foreign matter layer) containing foreign matters adhering to the side surface of a rail head without using an additional auxiliary agent, to thereby collect the residue.  <P>SOLUTION: The track rail side face finishing device is comprised of a cleaning means 11 formed of a cleaning rotary body 12 and a drive unit, and a removed chipping collecting means 50. The cleaning rotary body is borne by a bearing structure arranged on a traveling carriage 40 traveling on a track rail 1 so as to abut on the side face of the rail 1, and allows a number of grinding elements each having an endless number of abrasive grains adhering thereto, to be tightly arranged on the front surface of a rotary disk. The drive unit drives the cleaning rotary body 12. The removed chipping collecting means is borne on the traveling carriage 40 at a front or rear location with respect to the traveling direction of the cleaning means 11, and functions to receive removed chippings scraped off by the cleaning rotary body 12 and to collect the same in a collecting container 61. In this manner the track rail side face finishing device cleans the rail side face by scattering the removed chippings and collecting the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273781-A (JP)
Title: Solid state imaging device
Inventor: TAKAMURA TAKASHI
IPC: H01L31/062
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of discharging carriers in a storage section easily.  <P>SOLUTION: The solid state imaging device is provided with a pixel array having a plurality of pixels arranged in matrix. The pixel has a photodiode PD for generating carriers depending on the intensity of incident light, a part HP for accumulating carriers thus generated, an output transistor PTr outputting a signal corresponding to a threshold voltage dependent on the number of carriers thus accumulated, and a clear transistor CTr for discharging carriers thus accumulated. One transistor region constituting the photodiode and the storage section function as the source region of the clear transistor. When the generated carriers flow over the source region of the clear transistor during storage period, the clear transistor discharges the overflowing carriers through the channel 210c thereof so that the overflowing carriers do not intrude into the storage part of an adjacent pixel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272022-A (JP)
Title: Image reader
Inventor: TSUJIMOTO KOICHIRO
IPC: G03B27/50
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader that efficiently use the space in an image read unit while restricting luminous flux and preventing disturbance other than normal light by providing a shading correcting function by blocking the center part of luminous flux with the lens reception part of a housing of the image read unit 1.  <P>SOLUTION: The image reader configured to guide luminous flux corresponding to image data to a CCD and a photoelectric conversion part 10 through an imaging optical system 8 after deflecting it by a plurality of reflecting mirrors 5, 6, and 7 has a restricting means 13 of restricting light distribution by making the slit-shaped luminous flux center part narrow; and the restricting means is positioned so that a curvature swell part 90 on the back of an optical system support part 9 supporting the imaging optical system swells from outside the optical path of the slit-shaped luminous flux toward the optical axis, the slit center part of the slit-shaped luminous flux is made narrow to restrict light distribution, and the restricting means 26 is provided on the side of the reflecting surface of the reflecting mirror 7 on the most downstream side when necessary to restrict light distribution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281549-A (JP)
Title: SiC, GaN SEMICONDUCTOR, AND METHOD OF MANUFACTURING THEM
Inventor: KOMIYAMA JUN
IPC: C30B25/18
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SiC semiconductor and a GaN semiconductor both of which are of high quality, and to provide a method of manufacturing them.  <P>SOLUTION: A 3C-SiC single crystal film 5 which is 1 to 500 μm or so in thickness is formed on an Si single crystal substrate 1 through the intermediary of a mixed crystal layer 2 which is 0.01 to 1 μm or so in thickness and represented by formula, Si<SB>1-X</SB>(BP)<SB>X</SB>(X is varied in stages from 0 to 1 starting from its undersurface kept in contact with a substrate), and a c-BP single crystal layer 3 which is 0.01 to 1 μm or so in thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277516-A (JP)
Title: Masterbatch for polypropylene-based resin, and its use
Inventor: FUKAWA SATOHARU
IPC: C08L23/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molded article of a polypropylene-based resin, which is free from the deterioration of mechanical properties and is excellent in appearance free from white streaks and irregularity in color.  <P>SOLUTION: This masterbatch for a polypropylene-based resin contains a polyolefin-based resin (A), a polyolefin-based wax (B), a titanium dioxide pigment (C) obtained by the surface treatment of 100 pts.wt. of titanium dioxide with an inorganic treating agent comprising 0.3-10.0 pts.wt. of alumina and 0.2-10.0 pts.wt. of silica, and 0.1-1.0 pt.wt. of a polyol-based organic treating agent, at least one black pigment (D) selected from carbon black and an iron black pigment, and other multi-component pigment (E). The molded article is obtained by using the masterbatch. A technique for controlling the occurrence of white streaks and irregularity in color on a molded article of a polypropylene-based resin is involved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282660-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUNAZAKI KENJI
IPC: H03K19/0175
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit including a bi-directional output circuit capable of performing an operation check while fixing a level of a signal transmitted through inner circuits when an output of the output circuit becomes a high-impedance state in performing the operation check.  <P>SOLUTION: The semiconductor integrated circuit comprises an input/output terminal for inputting a signal therein from external or for outputting the signal to external therefrom, an output circuit 20 for outputting the signal to external therefrom through the input/output terminal, capable of controlling the output to be the high-impedance state in accordance with a control signal, an input circuit 10 for inputting the signal via the input/output terminal from external, and a level fixing circuit 11 for fixing the output level of the input circuit to a predetermined voltage when at least the output of the output circuit becomes the high-impedance state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289218-A (JP)
Title: Image processing apparatus
Inventor: SHIBATA KOICHI
IPC: G06T11/60
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of transmitting thumbnail data corresponding to a transmission destination.  <P>SOLUTION: When a transmission destination is designated by a transmission destination designating means 12, a thumbnail creating information acquiring means 15 acquires thumbnail creating information corresponding to the designated transmission destination from among thumbnail creating information for each transmission destination which are stored in thumbnail creating information storage means 18 in advance. A thumbnail data creating means 151 creates thumbnail data about the image data read by a scanner means 13 on the basis of the acquired thumbnail creating information. The created thumbnail data are transmitted to the designated transmission destination by a transmitting means 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286321-A (JP)
Title: Electric equipment part installing device
Inventor: TAMAKI KAZUAKI
IPC: F25D29/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively producible electric equipment part installing device for preventing water from infiltrating from above into an electric equipment part installed on an installing plate without arranging a special cover member.  <P>SOLUTION: This electric equipment part installing device 3 has the installing plate 11 for installing the electric equipment part including a transformer 10 for constituting a charging part. An eaves part 11B bending to the electric equipment part side, and positioned above the electric equipment part, is formed in an upper part of the installing plate. Water such as rainwater and condensation water dripping from above the installing plate 11 is received by this eaves part 11B, and thereby avoids inconvenience of infiltrating the water into the electric equipment part such as the transformer 10 installed on the installing plate 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286197-A (JP)
Title: Front fork
Inventor: HARA TADASHI
IPC: F16F9/32
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front fork capable of improving riding comfortableness of a motorcycle even in a type where damping force at the time of a compression stroke is compensated by adding damping force due to pressure loss when operating fluid in a fluid chamber passes an orifice to damping force generated by a damper.  <P>SOLUTION: Working fluid O is charged in a gap between the inner circumference of a car body side tube 1 and an axle side tube 2 and the outer circumference of a damper D, and a passage for working fluid O to pass is formed between the outer circumference of a cylinder body 3 and the inner circumference of the car body side tube 1 or the axle side tube 2 as a surface level SL of the working fluid O rises when the front fork is most contracted at least. At least two orifices 13 and 17 of different opening area are provided on the passage in such a way that their opening area becomes smaller in order from the axile side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297126-A (JP)
Title: Mobile terminal
Inventor: MORITA KUGO
IPC: H04W8/24
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal capable of downloading its software and updating the software for a time zone wherein the possibility that a user uses the mobile terminal is low while being adaptive to a life pattern of each user.  <P>SOLUTION: The mobile terminal 1 includes: a download means 52 for downloading software via an RF circuit / wireless communication circuit 18; a software storage means 53 for storing the software downloaded by the download means 52; a rewrite means 54 for rewriting the software of the mobile terminal 1; a positional information acquisition means 55 for acquiring positional information of the mobile terminal 1; and an update security decision means 51 for deciding the security in software update processing of the mobile terminal 1 on the basis of the positional information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295191-A (JP)
Title: Fund operation system and method
Inventor: YAGUCHI KAZUMA
IPC: G06Q40/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fund operation system and method for distributing and investing the investment of an investor with respect to a matter constituted of the combination of an undertaker store and a land property.  <P>SOLUTION: This fund operation system includes: an SPC server which is set in each undertaker and is provided with a store master file and a land property master file; and an investment department server equipped with an investor master file. The SPC server calculates the matching degree of a store needs index and a landowner needs index, and extracts store/land property matching data based on the calculated matching degree, and transmits the data to the investment department server. The investment department server calculates the matching degree of the investor needs index and the matter index, and extracts the investor/matter matching data based on the calculated matching degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294623-A (JP)
Title: Display device
Inventor: TOKO YASUO
IPC: G02F1/167
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having a satisfactory contrast, less visual angle dependence and a high response speed.  <P>SOLUTION: The display device has a first substrate, a first electrode formed on a first region of the first substrate, a second electrode formed on a second region of the first substrate sandwiching an insulating film together with the first electrode and a medium layer which is disposed on the first substrate and wherein a number of fine particles are dispersed in a medium, the particles are moved in the medium by voltage applied between the first and the second electrodes and have an optical property different from that of the medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291376-A (JP)
Title: Stamp
Inventor: OZEKI MASAYOSHI
IPC: B41K1/58
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamp, in which a sealable state is realized by exposing a sealing face by releasing the locking of a cap only through a rolling work without moving the cap 8 back and forth.  <P>SOLUTION: In the stamp, in which a printing body is held at the lower end part of a main body, at the upper part of which a handle part is detachably fitted and the cap for covering the sealing face is detachably provided, the detachment of the cap is made impossible in covering of at least some part of the cap by a locking member having a shaft journaled rotatably to a pair of holes provided in the handle part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297431-A (JP)
Title: Signal processing circuit and signal processing method for image data
Inventor: TAMARU MASAYA
IPC: H04N1/60
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image of relatively near color to the color of a subject while preventing a false signal from being generated.  <P>SOLUTION: Image data of RGB (red, green and blue colors) output from a CCD (charge coupled device) is subjected to the white balance correction of full correction in a white balance correcting circuit 1, and luminance data Y1, color difference data Cr1 and Cb1 are generated. The luminance data Y1 are profile-corrected, and parameters α and β are generated from coefficients mr and mb for a lowered correction in a coefficient correcting circuit 8 based on the profile-corrected luminance data Y2. Color difference data Cr1 and Cb1 are color-corrected like the case that the white balance regulation of the lowered correction is performed by using the parameters α and β.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294763-A (JP)
Title: Optical isolator
Inventor: HAKODA YUZURU
IPC: G02B27/28
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means giving a high fixing strength, and a new optical isolator having mass productivity improved.  <P>SOLUTION: A metallic film layer is formed on a surface perpendicular to a light transmission area of a Faraday rotator and surfaces connecting to the perpendicular surface, which are other than light transmission areas of two surfaces adjacent to the perpendicular surface and are at the center height or lower of the light transmission area, and a metallic film layer is formed on surfaces perpendicular to light transmission areas of respective polarizers and surfaces connecting to the perpendicular surfaces, which are other than light transmission areas of one or two surfaces adjacent to the perpendicular surfaces, and a stress buffer material is provided with an aperture part, and a metallic film layer is formed on a surface perpendicular to a surface having the aperture part formed and surfaces connecting to the perpendicular surface, which are other than the aperture part and are at the center height or lower of the aperture part, and each component is fixed to an attachment substrate by these metallic film layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294318-A (JP)
Title: Apparatus and method for checking bridge
Inventor: MURAKAMI TAKUYA
IPC: E01D22/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for visually checking the occurrence of rust, cracks in concrete, and flaking of paint, and to provide an apparatus which automatically takes an image of a bridge by a camera from a lower position in various directions and is easily moved in the direction of a bridge axis, and a method for checking a bridge using the apparatus.  <P>SOLUTION: The apparatus comprises (1) an imaging means, (2) a moving means which moves the imaging means, and (3) a control means which controls an imaging position of the imaging means and/or moving conditions of the moving means. An attached imaging device is moved so that it can takes a desired image. When a handrail is not used, it moves on a guiding member such as a cable, a rod-like member, and a rail which are arranged in the lower part of an I main girder, with parallel to the bridge axis of the bridge. When a handrail is used for the move, it moves in the direction of the bridge axis of the bridge along the handrail. The control means, prior to inspection working, performs preset control which presets an imaging position of the imaging means and/or moving conditions of the moving means based on a blueprint of the bridge, and preferably, constitutes a control system using a microcomputer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI