baber/WOPTO huggingface dataset:
Patent JP-2004066269-A (JP)
Title: Method and device for detecting penetration of laser welding
Inventor: MATSUMOTO SEIICHI
IPC: B23K26/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for detecting penetration of the laser welding for easily and correctly detecting penetration or non-penetration of laser beams through a workpiece.  <P>SOLUTION: A penetration monitoring metal layer 6 of a component different from that of a workpiece 2 is plated on an area corresponding to a laser beams irradiation scheduled area on a surface facing a surface of the workpiece 2 to irradiate laser beams 1a therefrom. During the laser welding, the plasma beam from a laser beams irradiation part of the workpiece is detected by an optical sensor 4 through a filter 3 to transmit the light of the frequency component range specific to the component of the penetration monitoring metal layer 6, and penetration or non-penetration of the laser beams 1a is detected by determining by a detection circuit 5 whether or not the intensity of the detection signal exceeds a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070515-A (JP)
Title: System, method, program for reading hand-written information, and writing tool, hand-writing paper, and functional paper
Inventor: KIMURA MASAAKI
IPC: G06F3/042
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide hand-writing papers, on which a hand-writing area for writing computer-readable hand-written information laid out to be wide.  <P>SOLUTION: A system S for reading hand-written information is provided, independently of the system S, with a hand-writing paper T with a writing area for hand-written information and functional paper K with a writing area for functional information, indicating each treatment function to be performed to the hand-written information, and comprises a read means 11 for automatically reading the hand-written information written in the write area for the hand-written information and the function information written in the write area for the functional information; a conversion means 12 for converting the hand-written information read out by the read means into electronic data; and a function determining means 13 for determining functions suggested by the functional information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072310-A (JP)
Title: Tv telephone system
Inventor: KAGEYAMA MITSUHIRO
IPC: H04N5/262
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television telephone system where faces and backgrounds of callers can freely be deformed by the callers and direction effect can be improved for solving the problem.  <P>SOLUTION: The television telephone system (0200) is provided with an opposite party call information reception part (0201), a synthesis information accumulation part (0202), an information synthesis part (0203) and an output part (0204). Respective parts being constitutive elements are composed of hardware, software or hardware/software. When a computer is used, the hardware composed of a CPU, a memory, a bus, an interface and peripheral equipment, and the software which can be preformed on hardware is given as one example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069147-A (JP)
Title: Gas flow rate control device
Inventor: MIZUTANI KEIICHI
IPC: F23N1/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas flow rate control device for a gas range in which a characteristic of a pressure sensor 7 changes in response to the temperature change of the gas range, and fire power of a gas burner 7 varies.  <P>SOLUTION: A gas passage 11 connected to a gas injection nozzle includes a gas flow rate adjusting means 2 for adjusting a gas flow rate of fuel gas to the gas injection nozzle, and a pressure sensor 7 for detecting secondary pressure of the fuel gas in the gas passage in a downstream side of the flow rate adjusting means. The flow rate adjusting means changes opening of gas passage to increase or decrease the gas flow rate from minimum gas flow rate to maximum gas flow rate to determine setting fire power of the gas burner. By adjusting the flow rate adjusting means, the fuel gas of the minimum gas flow rate is made to flow to the gas passage and the secondary pressure detecting means detects the secondary pressure. Based on the detected secondary pressure, the opening of the flow rate adjusting means corresponding to the gas flow rate determining each setting fire power is corrected, and the fire power of the gas burner is adjusted with the corrected opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070652-A (JP)
Title: Content delivery system
Inventor: FUJIWARA KAZUAKI
IPC: H04N21/6587
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content delivery system enabling a person to receive the delivery of a Web content according to the content of a printed matter without performing a troublesome input operation through a cellular phone.  <P>SOLUTION: (1) An identification code is transmitted from the cellular phone 10 to a conversion server 30. The conversion server 30 retrieves a record matched to the identification code from a charging code management table 46, and acquires the page address of a content selection server 40. (2) The cellular phone 10 is connected to the content selection server 40 of the acquired page address, and a page address in which the Web content corresponding to the content of the printed mater is stored is acquired by use of the attribute and connecting frequency of the cellular phone in a selection part 42. (3) The cellular phone 10 is connected to a content site 50 specified based on the acquired page address to receive the delivery of the Web content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066637-A (JP)
Title: Method for manufacturing frp container
Inventor: TAKEMOTO HIDEHIRO
IPC: B29L22/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a best-suited FRP container by which a high performance FRP container is obtained without actually decreasing a strength utilizing rate as a problem often caused in a conventional method, due to the lateral meandering of the reinforcing fiber of an outer layer by a resin squeezed out of an inner layer following the excessive lowering of the tension of the reinforcing fiber when the outer layer side is wound.  <P>SOLUTION: In the method for manufacturing the FRP container by winding a reinforcing fiber bundle impregnated with the resin on a liner, then forming an FRP intermediate layer on the liner and curing an FRP intermediate layer, the mass R<SB>2</SB>(kg) of the FRP intermediate layer and the mass R<SB>l</SB>(kg) of the resin removed from the FRP intermediate during winding the reinforcing fiber bundle, meet R<SB>l</SB>/R<SB>2</SB>≤ 0.05.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065147-A (JP)
Title: MODIFIED CYTOCHROME c OXIDASE AND MITOCHONDRIA
Inventor: YOSHIKAWA SHINYA
IPC: C12N15/09
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To modify an active hydrogen ion transfer activity of a cytochrome c oxidase of mitochondria.  <P>SOLUTION: An aspartic acid residue at the 51st position from the N-terminus of a subunit I of the cytochrome c oxidase by utilizing a method (patent application number 2002-202279) for transferring a protein to the mitochondria, applied by the inventor, etc. The cytochrome c oxidase having the modified subunit I contains the modified subunit I in which the aspartic acid residue at the 51st position from the N-terminus of the amino acid sequence of the subunit I of the cytochrome c oxidase of a vertebrate or at the corresponding position is modified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084283-A (JP)
Title: Illuminating device and liquid crystal display device
Inventor: KORISHIMA TOMONORI
IPC: F21V8/00
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device suitable for a direct-view type liquid crystal display element wherein light intensity of a specific direction is intensified while maintaining wide light distribution. SOLUTION: The illuminating device consists of: a planar light guide body 3; a light source 1 disposed so that light is made incident from a side part of the planar light guide body 3; a polarized light separating plane 8 provided on the light emitting side of the planar light guide body 3 and transmitting the p-polarized light component and reflecting at least a portion of the s- polarized light component with respect to a light beam in the direction in the vicinity of prescribed incident direction; and a light reflecting plane 4 provided to be nearly parallel to the light emitting plane on the side opposite to the light emitting plane of the planer light guide body.  The principal polarization axis direction of a light beam emitted from the illuminating device and the polarization axis direction of a polarizing plate 9 on the light incident side of the direct-view type liquid crystal display element 12 are made to nearly coincident with each other to dispose the illuminating device in the rear of the liquid crystal display element 12.
Patent JP-2003162145-A (JP)
Title: Developing apparatus, process cartridge and image forming method
Inventor: SAIKI KAZUNORI
IPC: G03G21/10
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus which hardly causes deterioration of an electrically conductive covering layer on a developer carrier surface due to repetitive copying or endurance, which has high durability and by which stable image quality can be obtained.  <P>SOLUTION: The developing apparatus has at least a developing vessel 7 for housing a developer 4d, a developer carrier 4a for carrying the developer housed in the developing vessel and transporting the developer in a developing region and a developer layer thickness regulating member 4c for regulating layer thickness of the developer carried on the developer carrier. The developer has a electrically conductive fine particle and a toner particle containing at least a binding resin and a colorant. Circularity (a) of the toner is below 0.970 and a resin covering layer formed on a base body on the developer carrier contains a positively charged material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004076679-A (JP)
Title: Gas fuel addition method and gas fuel addition device for internal combustion engine
Inventor: SHINAGAWA TOMOHIRO
IPC: F02D41/34
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas fuel addition method for internal combustion engine capable of realizing the improvement in heat efficiency and the improvement in exhaust air by effectively utilizing a gas fuel such as hydrogen to extend the lean limit of fuel-air mixture.  <P>SOLUTION: This gas fuel addition method for an internal combustion engine 1 for adding hydrogen into a cylinder 3 separately from a gasoline fuel for forming the fuel-air mixture comprises a first addition process for adding the hydrogen during an intake stroke, and a second addition process for adding the hydrogen during a compression stroke.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084488-A (JP)
Title: Protector for air-cooled heat exchanger
Inventor: SAKAKIBARA YASUFUMI
IPC: F01P11/10
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector that can improve cooling performance in an air-cooled heat exchanger while protecting radiating fins in the heat exchanger.  <P>SOLUTION: The air-cooled heat exchanger protector 40, which is mounted on an air-cooled heat exchanger 30 comprising radiating fins 31c projecting outward and extending straight, to allow air flows along the radiating fins 31c and protect the radiating fins 31c from outside, has vortex generators (projections 42c) for forming air vortices near surfaces of the radiating fins 31c, on both obverse and reverse surfaces opposed to the radiating fins 31c of thin-walled plates 42a interposed parallel between the radiating fins 31c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085264-A (JP)
Title: Wave-generating equipment
Inventor: YAMAMOTO IKUO
IPC: G01M10/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide wave-generating equipment which forms waves having desired characteristics with higher accuracy, in a water tank.  <P>SOLUTION: The wave forming equipment is used which is provided with a control part 11, a motion controller 12 and a wave forming drive unit 13. The control part 11 performs wave-generating operation on the basis of a wave-generating condition signal and outputs a wave height command c1 showing the wave height. The motion controller 12 performs feedback control and feedforward control on the basis of the wave height command c1, and outputs a wave forming command wc which corresponds to the wave height command c1. The wave-generating drive unit 13 is arranged in the water tank 14, provided with a waveheight meter 22 and is operated, on the basis of the wave-generating command wc. The unit 13 forms waves in the water tank 14 and outputs a wave height detecting value η<SB>D</SB>, detected by wave height meter 22 to the motion controller 12, which outputs the plurality of wave-generating commands wc, on the basis of the wave height command c1 and the wave height detected value η<SB>D</SB>, output from the wave forming drive unit 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085433-A (JP)
Title: Atr probe for high-temperature and high-pressure sample and cell for the high-temperature and high-pressure sample
Inventor: MURAISHI SHUICHI
IPC: G01N21/552
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe and a cell for measuring infrared absorption of a material, in a supercritical fluid having high-temperature, high-pressure, and high-corrosion properties, by a method other than transmission method.  <P>SOLUTION: An ATR (attenuated total reflection) crystal, made of a material stable at the high-temperature and the high-pressure and an optical rod which has the role as a light propagation member for transmission of the measurement light from an optical fiber to the ATR crystal and the role as a heat insulating member for blocking heat from the ATR crystal for the optical fiber and whose one end is optically connected to the ATR crystal are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087058-A (JP)
Title: Magnetic recording medium
Inventor: WAKI KOKICHI
IPC: G11B5/714
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which exhibits a good servo function and has a a high coercive force while maintaining high surface smoothness.  <P>SOLUTION: The magnetic recording medium has at least an optical servo dyestuff layer and a magnetic layer containing ferromagnetic metallic nanoparticles on a support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089013-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a cleaning body enter the inside of a seedling planting tool without imposing a shape restriction on the seedling planting tool and without causing a change in the seedling planting tool when the cleaning body is optionally post-attached in installation of the cleaning body for cleaning the inside of the seedling planting tool so as to precisely perform planting of each seedling.  <P>SOLUTION: A seedling transplanter is equipped with a cleaning apparatus 50 for cleaning the inside of the seedling planting tool 4 so as to precisely perform the planting of the seedling. The cleaning apparatus 50 is provided with the cleaning body 51 moving from the outside of the seedling planting tool 4 through an opened space S in the lower part of the seedling planting tool 4 to the inside of the seedling planting tool 4 when the seedling planting tool 4 in a state opened from the lower end of a lifting and lowering locus T is lifted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095667-A (JP)
Title: Method for measuring correction information, exposure method, aligner, exposure system, and method for manufacturing device
Inventor: ISHIKAWA JUN
IPC: G03F7/20
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain highly accurate exposure quantity control which is not affected by the linearity of measured values of an integrator sensor to the measured values of a reference illumination meter.  <P>SOLUTION: Energy density measurement for receiving an energy beam LB injected from a light source 16 by the integrator sensor 46 and the reference illumination meter in a state that the reference illumination meter is arranged on an image surface (stage 58) of a projecting optical system PL is repeated while sequentially changing the dimming ratio of a dimmer 20. Thus, an output of the reference illumination meter and an output of the sensor 46 are obtained as measured results in each set value of the dimming rate of the dimmer 20. Then correction information for matching the output of the optical sensor 46 and the output of the reference illumination meter is calculated on the basis of the measured results. Consequently, highly accurate exposure quantity control not affected by the linearity of the measured values of the sensor 46 to the measured values of the reference illumination meter can be performed by controlling exposure quantity by using the correction information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003131268-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU MASAHIRO
IPC: G02F1/1333
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has excellent mass productivity and which is capable of favorable display without depending on the brightness of the ambient light. SOLUTION: In the liquid crystal display device, each pixel region of a plurality of regions has a reflecting region and a transmitting region and the liquid crystal layer is made of a liquid crystal material having positive dielectric anisotropy. The device has a first polarizing element disposed on the opposite side of a first substrate to the liquid crystal layer, a second polarizing element disposed on the opposite side of a second substrate to the liquid crystal layer, a first phase difference compensating element disposed between the first polarizing element and the liquid crystal layer, and a second phase difference compensating element disposed between the second polarizing element and the liquid crystal layer. The twist angle θt of the liquid crystal layer is in the range of >=0 deg. and <=90 deg..  The retardation of the liquid crystal layer is independently optimized in the reflecting region and in the transmitting region.
Patent JP-2004090754-A (JP)
Title: Cup holder device
Inventor: KITANO KOICHI
IPC: B60R7/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To install a cup holder device oscillationally at a panel, which can hold a high container and reduce a vertical length of an opening part of the panel.  <P>SOLUTION: A holder member 2 is oscillated while an arm part 22 is being guided by a guide part 12. At its applied position, the holder member 2 occupies a substantial horizontal position to hold the container and in turn at its storing position, a front surface of the holder member 2 forms a part of the surface of a panel 100, and an imaginary oscillation center P of the holder member 2 is positioned at a lower position than the lower end of the holder at its storing position. The holder member 2 can be positioned at a sufficient lower position at its applied position while the vertical length of the opening 101 at the panel is being reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095311-A (JP)
Title: Electron beam generating device
Inventor: YAMAMOTO AKIYOSHI
IPC: G21K1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam generating device that comprises a cathode which is low in cost and has excellent heat resistance, and is capable of emitting the large amount of electrons under a high voltage without a heater.  <P>SOLUTION: The electron beam generating device 10 impresses a high voltage between the cathode 11 and an anode 14, and comprises the cathode 11 which has an orientation carbon nanotube layer 13 bonded to the surface of a cathode body 12 and a light source 16 that irradiates light L to the surface of the orientation carbon nanotube layer 13 of the cathode 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093331-A (JP)
Title: High-sensitivity chip for detecting affinity reaction, its producing method and detecting device
Inventor: NAGASAWA HIROSHI
IPC: G01N33/53
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To use for variety of diagnostic tests with a DNA chip applied by using enzymes, antigens, DNA fragments, antibodies, or the like, including single nucleotide polymorphisms (SNPs) of DNA which are utilized in a variety of physiological function diagnoses.  <P>SOLUTION: In the method, active substances, capable of making a state of bonding to other substances are bonded to supporting members in such a condition that a sufficient reaction field area where its response property is not interrupted by a three-dimensional obstacle is given, thereby improving substance-recognizing function for a specimen. In addition, molecules with and without a function of a specific response to particular molecule structures are bonded to the support member at a prescribed rate, thereby enhancing the substance recognizing function for the molecule with the function of the specific response.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140213-A (JP)
Title: Short wavelength laser source
Inventor: YAMAMOTO KAZUHISA
IPC: H01S5/022
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the optical characteristic of a higher harmonic wave converted and to be emitted when a basic wave emitted from a short wavelength laser light source using a semiconductor laser is converted into the higher harmonic wave by making the wave incident on a light wavelength conversion element. SOLUTION: A semiconductor laser light P1 is made incident on an optical waveguide 2 of the light wavelength conversion element 22 in which a polarization inversion region 3 and the optical waveguide 2 are formed on a LiTaO3 substrate and the wavelength is converted to obtain blue light. In this case, the driving current of the DBR part 40 of a DBR semiconductor laser 21a is varied and the oscillation wavelength of the semiconductor laser 21a is made to match with the phase matching wavelength of the light wavelength conversion element 22 and a generated higher harmonic wave P2 is adjusted to be kept constant. Thus, the wavelength of the semiconductor laser is kept constant and the operation is stable even when the ambient temperature varies.
Patent JP-2004097288-A (JP)
Title: Game machine
Inventor: ITO NAOKO
IPC: A63F5/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to hear the sound well.  <P>SOLUTION: The effective sound related to a game is outputted from a headphone terminal 200 connected to a headphone 200 and speakers 21L and 21R, and the game machine also has a microphone terminal 224 for inputting the voice of the player. In the game machine, the game presentation is provided based on the voice inputted from the microphone terminal 224. The volume of the sound outputted from the headphone terminal 200 can be adjusted to be optimal by adjusting a volume 210. The sound from a sound source IC78 is selectively outputted to the speakers 21L and 21R via a power amplifier 79, or directly to the headphone terminal 200, or both to the speakers 21L and 21R and the headphone terminal 200 at the same time.  <P>COPYRIGHT: (C)2004,JPO