baber/WOPTO huggingface dataset:
Patent JP-2004050533-A (JP)
Title: Film for gas barrier retort pouch
Inventor: YANASE KOICHI
IPC: B32B15/09
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for a gas barrier retort pouch excellent in blocking properties and bag falling strength while having excellent impact resistance.  <P>SOLUTION: This film for a gas barrier retort pouch contains a propylene block copolymer (I) comprising a propylene polymer component and a propylene/ethylene copolymer component and has at least a propylene multilayered film layer (X) and a gas barrier layer Y by laminating a b-layer, which comprises a propylene polymer component (II) or a b-layer comprising a propylene block copolymer (III) comprising a propylene copolymer component and a propylene-ethylene copolymer component and containing less than 16 wt% of the xylene soluble component at 20°C on one surface of an a-layer comprising a propylene resin composition (A) of which the heat of fusion of crystals measured by a differential scanning calorimeter (DSC) is 80J/g or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052860-A (JP)
Title: Sealing device
Inventor: ENDO NAOKI
IPC: F25B41/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable, inexpensive sealing device having a simple structure so as to prevent air from flowing in, in a closed system composed of piping through which a material moves at a pressure lower than the atmospheric pressure, a pump and a container or the like, in a valve performing flow control on condition that a pressure before throttling or before and after throttling is lower than the atmospheric pressure, or in a shaft open type pump where a pressure at suction or at suction and discharge is lower than the atmospheric pressure.  <P>SOLUTION: This sealing device is characterized by covering a portion having a sealing face or a shaft open portion where the air is likely to flow with a liquid pool of a sealing liquid having the same material as that flowing inside, in a device where the material moves at the pressure lower than the atmospheric pressure through an almost closed system having an only opening portion or the closed system which is composed of the piping, valve, pump, container, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055796-A (JP)
Title: Semiconductor device
Inventor: KAWAMOTO ATSUNOBU
IPC: H01L31/062
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve voltage resistance to surge overvoltage stress while current resistance to a DC current of an outer power source connected to a direction opposite to regular connection is maintained in a protection circuit protecting an IGBT from surge overvoltage stress such as static electricity.  <P>SOLUTION: A semiconductor device is provided with a resistor whose one end is connected to an outer connection terminal and the other end is connected to a semiconductor element, and with a first Zener diode having a cathode connected to the other end of the resistor. A plurality of second Zener diodes connected in series are disposed between one end of the resistor and fixed potential such as the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050110-A (JP)
Title: Apparatus for cleaning and peeling chimney
Inventor: AZUMA NOBORU
IPC: B08B3/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cleaning and peeling a chimney, which cleans and peels the deposits containing dioxin, and other hazardous substances, etc., stuck to the inner wall surface of the chimney.  <P>SOLUTION: The apparatus consists of: vertical static supporting devices installed at two upper and lower parts inside the chimney; a body rotary drive section which couples the upper and lower supporting devices; and a moving section which is provided with two arms for jetting high-pressure water and vertically moves the body rotary drive section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055994-A (JP)
Title: Thermoelectric conversion module
Inventor: SUZUKI YASUHIRO
IPC: H01L35/10
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized low-cost thermoelectric conversion module, in which the connection workability of a lead wire or the like for connecting, for example, an energizing means to the thermoelectric conversion module is satisfactory.  <P>SOLUTION: A first board 6 and a second board 7 are oppositely disposed vertically at an interval, and a plurality of electrodes 2 are formed at an interval on opposed surfaces of the first and second substrates 6, 7 in a state in which positions of the electrodes 2 are deviated from each other. A plurality of thermoelectric converters 5 are erected and disposed between the substrate 6 and the substrate 7, and the converters 5 are connected via the corresponding electrodes 2, to form a connecting circuit of the converters 5. A through-hole 3 is formed through the substrate 6, and a terminal pin 1 is inserted into the hole 3. Thus, the lower end side of the pin 1 is energized to the electrode 2a, disposed at an end of the connecting circuit of the converter 5 formed on the board 7, and an upper end side of the pin 1 is projected from the substrate 6 to an upper side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051350-A (JP)
Title: Stacker mechanism
Inventor: SAKAI SATOSHI
IPC: B65H31/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stacker mechanism capable of reducing a device installation space during suspension and a packing volume at the time of packing the device by storing a stacker by folding in a compact size to the utmost, in the stacker mechanism to stack a medium processed in a device body.  <P>SOLUTION: This mechanism is provided with the body side medium receiving section 2a of a device body section 2 to stack the processed medium delivered from a medium delivering roller 3, and a stacker foldable section 1. A rotary fulcrum section 4 is so arranged that when the medium receiving surface 1a of the stacker foldable section 1 is unfolded from its folded up state, the medium receiving surface 1a is fixed at a position lower than the body side medium receiving section 2a of the device body section 2. The rotary fulcrum section 4 is arranged in the vicinity of the medium receiving surface 1a, therefor the stacker can be stored in a compact size to the utmost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064831-A (JP)
Title: Voltage fluctuation compensation device
Inventor: KISHIDA YUKIMORI
IPC: G05F1/56
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and simplify a structure for charging into capacitors, in a voltage fluctuation compensation device in which respective phase voltage compensation circuits are connected with respective phases of a power system in series, and which converts the charging voltage of the capacitor into alternating current to output compensation voltage.  <P>SOLUTION: The charging capacitors 260 of respective phase voltage compensation circuits PN are charged at line voltage in a charging circuit connected to a power line 203 of W-phase through respective phase voltage compensation circuits PN of, for example, U-phase from a power line 201 of U-phase. A chopper switch 235 is included in the charging circuit to control charging voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060477-A (JP)
Title: Operation control device for windmill
Inventor: HIRAI SHIGETAKA
IPC: F03D7/04
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To establish technology coping with load fluctuation without depending on physical design such as strength design.  <P>SOLUTION: This device is composed of a windmill 1, and an operation controller 3 controlling the operation of the windmill 1 and comprising a rule preparator 16 for preparing the operation rule 17 of the windmill 1, and a controller 8 for controlling the operation of the windmill 1 based on the operation rule 17. The operation rule 17 is the corresponding relation between the turbulence strength of the wind toward the windmill 1 and the operating state of the windmill 1. As the corresponding relation, if the turbulence strength is a fixed value or more, the complete stop of operation is suitably given as an example. As to variable load during the operation of the windmill 1, wind load received mainly by a windmill blade 6 varies corresponding to wind variation and is transmitted to each part of the windmill 1. The magnitude of variable load strongly depends on the turbulence strength of the wind. The life of the windmill notably depends on the turbulence strength. When the turbulence strength is enlarged, output is lowered, or control is performed based on such an artificial rule as to stop operation. The applied variable load is thereby reduced to prevent shortening of a fatigue life. The establishment of the artificial rule is notably rational for the operation of the windmill 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061343-A (JP)
Title: Electronic scribing system for measurement point group
Inventor: HAYANO EIZO
IPC: G06T1/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic scribing system for a group of measurement points for performing scribing work for establishing a reference of measurement, dimension measurement work or the like on a screen of a personal computer by inputting a shape as data consisting of a group of points and processing the data by exclusive software, in a field of manufacture requiring a mold.  <P>SOLUTION: Scattered light obtained by projecting a laser beam on a work 1 is focused on a CCD by a condenser lens, a focus position of the CCD is inputted as a numerical value and is converted into distance data by triangulation. Point group data consisting of a large number of points are obtained by moving optical axes of a light projecting part and a light receiving part of the laser beam for scanning at a high speed by a galvano-mirror controlled by a controller 3. An image of the work 1 or the like can be displayed on the display 6 by using the point group data by subjecting the point group data to the exclusive software on the personal computer 5, or the image can be superposed on a subscribed position plotted on the display 6. Thus, a dimension between the electronic subscribed position and the position of the image is measured on the display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060338-A (JP)
Title: Large diameter steel pipe sand control dam and its construction method
Inventor: KONO ITSUKI
IPC: E02B7/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impermeable sand control dam using a steel pipe structure and a method for constructing the sand control dam by assembling the structure manufactured in a factory at a job site by rationally designing and standardizing the structure suitably for assembling at the job side such as a mountain district according to a scale of a predictive disaster.  <P>SOLUTION: This large diameter steel pipe sand control dam 100 is composed of a large diameter steel pipe body 10 for connecting a large diameter steel pipe unit 11 divided into a plurality in the lengthwise direction by a joint 12, an upstream side steel pipe anchor beam 20 fixed to the flowing water upstream side of the large diameter steel pipe body 10 and packed with concrete, a downstream side steel pipe anchor beam 30 fixed to the flowing water downstream side of the large diameter steel pipe body 10 and packed with the concrete, a wheel unit 40 installed in a lower part of the large diameter steel pipe body 10, a rail and a sleeper assembly 50 for supporting the wheel unit and the concrete 60 made to flow in a lower space of the large diameter steel pipe body 10. An intake port 111 and an exhaust port 112 are arranged in a prescribed place of the large diameter steel pipe body 10. Flowing-down water is introduced into the large diameter steel pipe body 10 from the intake port 111, and a vertical load can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058624-A (JP)
Title: Image processing method and image processor
Inventor: NISHIKAWA HIROMITSU
IPC: H04N1/46
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image processor in which a consumption of a coloring material, e.g. ink or toner, is limited and an image is printed out using the color space of multiple types of coloring material to the maximum within the limited consumption range of the coloring material.  <P>SOLUTION: With regard to a combination of four colors of Y, M, C and K, a total quantity of coloring materials being used within a range causing no overflow of ink is specified (S502). Data of a patch recordable within the range of the prescribed total quantity of coloring materials being used is generated (S503) and based on its colorimetric value, a basic four color separation table pertaining to a combination of specified target colors of Y, M, C and K is made (S504-S506). With reference to the specified total quantity of coloring materials being used, a possible total quantity of coloring material being used is calculated for a combination of six colors of Y, M, C, K, Lm and Lc coupled with gray level inks (S507). Subsequently, M and C are separated to gray levels according to the possible total quantity of coloring materials being used thus making a color separation table of a combination of six colors of Y, M, C, K, Lm and Lc (S508).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071720-A (JP)
Title: Light source apparatus and exposure apparatus
Inventor: OKADA MASA
IPC: H01L21/027
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source apparatus which can securely detect temperature abnormality at a light source or in the vicinity of the light source even if a temperature detector breaks down.  <P>SOLUTION: The light source apparatus 100 is provided with a light source 10 contained in a housing part H, and a power source apparatus 50 for supplying power to the light source 10. A plurality of the temperature detection apparatuses 60 for detecting temperatures at prescribed positions are disposed at a plurality of the prescribed positions in the light source apparatus 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072378-A (JP)
Title: Radio base station device
Inventor: KOMATSU KOJI
IPC: H04W88/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station device of small scale circuit constitution and capable of generating signals to be transmitted to a plurality of devices.  <P>SOLUTION: Signals transmitted by a mobile terminal are received in a receiver 11, converted to data signals 28 and inputted to a data processor 12. A reception data extraction part 31 extracts a phase rotation amount from the data signals 28 and outputs it to a phase rotation data / power value generation part 32. The phase rotation data / power value generation part 32 supplies phase rotation to the signals generated by a signal generation part 39 for each mobile terminal according to control signals inputted from a transmission output control part 42, generates phase rotation signals to the plurality of devices and sets pilot data to be used for synchronization establishment with the radio base station device by an opposing device to which the phase rotation is supplied. A transmitter 13 emits the signals from a transmission antenna 76 to a space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033197-A (JP)
Title: Preventive removal of mollusc by intermittently charging voltage
Inventor: KAWADA HIROSHI
IPC: A01M1/22
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and preventively remove mollusc giving vermin damage to crops cultivated in agriculture or horticulture without depending on chemicals.  <P>SOLUTION: The mollusc is collectively killed or captured by intermittently charging voltage to a closed electrode having a bait and attracting the mollusc to the electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071408-A (JP)
Title: Luminaire
Inventor: KASHIWAGI HIDEMI
IPC: F21Y101/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost luminaire capable of providing two kinds of light having different brightness values or light colors with one light source.  <P>SOLUTION: This luminaire A is provided with: a luminaire body 1 having a socket 3 attached for mounting a lamp 4, and installed and exposed on/from a building surface such as a wall surface or a ceiling surface; and a globe 2 mounted to the luminaire body 1 so as to be disposed in front of the lamp 4. The luminaire body 1 is formed of a material having translucency, and the globe 2 is formed of a material having transmittance lower than that of the material for forming the luminaire body 1. Thus, light from the lamp 4 permeates the luminaire body 1 and scatters on the building surface, so that an illumination effect can be provided. By setting the transmittance of the globe 2 lower than that of the luminaire body 1, light directly entering into a human eye can be darkened to prevent a user from feeling glare.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077284-A (JP)
Title: Locating method of object having recursive structure
Inventor: ADACHI TOSHIO
IPC: G06T7/60
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve positioning precision more than the conventional method by performing calculation from design data of a chip.  <P>SOLUTION: The locating method of an object having recursive structure obtaining offset of position of a wafer, searches a recursive part from an image, and determines to which recursive part of a chip it corresponds from arrangement of the recursive part. From the chip in the image, a direction where a reference position of the chip is determined, and coordinates of the reference position of a chip is obtained. Based on an angle of a wafer relative to the horizontal direction, the wafer is rotated and set horizontally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079795-A (JP)
Title: Printed wiring board
Inventor: UENO SHIGEMI
IPC: H05K3/10
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the disconnection of a wiring pattern even when the width of the wiring pattern is made to be, for example, 1 mm or less to reduce the area of a printed wiring board.  <P>SOLUTION: In the printed wiring board in which a required circuit pattern is formed on one surface, a jumper wire 14 is mounted in parallel to the specific wiring pattern 13 of the circuit pattern on another surface corresponding to the specific wiring pattern 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076401-A (JP)
Title: Joint structure
Inventor: ITO NORIO
IPC: E04H9/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure in which joining sections can tightly be fitted with each other and which has excellent sliding properties.  <P>SOLUTION: In the joint structure of a connecting member connecting relatively displaceable members, the end 5b of the connecting member or a damper end 6b is joined by a pin 8 fitted into a joining hole 7, and the outer peripheral surface of the pin 8 and the inner peripheral surface of the joining hole 7 are joined through the sliding surface of a resin 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077334-A (JP)
Title: Device for detecting lifetime of weighing instrument
Inventor: NAGAO TAKEYOSHI
IPC: G01G11/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To estimate more accurately the lifetime of a part, by incorporating not only the conditions such as a rotational speed of a machine part, frequency, operation speed, and so forth, but also a weight detection function of a weighing instrument into a lifetime estimation calculation.  <P>SOLUTION: A load cell 4e for measuring the weight of a material to be weighed, an arithmetic processor 12 for calculating the lifetime of a bearing of a conveyor pulley 4f on the basis of a measured value by the load cell 4e, and an alarm device 14 for issuing an alarm when the calculated value by the arithmetic processor 12 reaches to a lifetime setting value are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085787-A (JP)
Title: Image forming apparatus
Inventor: UCHIYAMA TAKEHIRO
IPC: G03G21/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which lowering of an optical sensor output due to soil is prevented and a stable sensor output can be obtained while improving the usability and the cost performance.  <P>SOLUTION: The image forming apparatus is provided with an irradiating means for irradiating the surface of a recording paper with light, the optical sensor for reading the reflected light from the irradiated area of the recording paper surface and outputting the light as an image, an air supply means for supplying air to the optical sensor, and an air passage for making the air sent by the air supply means pass between the recording paper and the optical sensor. In this case, a partitioning means for covering the periphery is arranged between the optical sensor and the recording paper, and a hole as the air passage is arranged in the partitioning means. Besides, the optical sensor is constituted of an image sensor having a plurality of pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085364-A (JP)
Title: Impact force measuring device of working vehicle
Inventor: NAKAGAWA SHINICHI
IPC: G01L5/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact force measuring device having excellent practicality, manufacturable at low cost, and capable of preparing for measurement simply in a short time, and coping sufficiently with measurement even under a severe measuring condition.  <P>SOLUTION: A plurality of spacers 12 having respectively a strain gage attached thereto are interposed between an impact force measuring portion and a load receiving plate 11, and the load receiving plate 11 is bolted and connected detachably onto the outer face of the impact force measuring portion by bolts 13 inserted into each spacer 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088671-A (JP)
Title: Digital video tape recorder
Inventor: ISHIDA KEIICHI
IPC: H04N5/92
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable the execution of a right error correction even if residual data, which is not erased and remains on a substrate track, is reproduced at an in-point and an out-point when editing a tape, in a case where an error parity data is recorded on the track prior to the in-point and on the track following the out-point.  <P>SOLUTION: Upon writing in data on tracks, a flag is added to respective editing units at both ends of an editing section by an editing control means 116. Upon reading out the data, the existence or non-existence of the flag on the tracks is checked by an editing point flag judging means 117 to judge the track to be the editing units at both ends of the editing section, and the track at both ends of the editing section is invalidated. In this process, an error correction is executed correctly even if the residual data, which is not erased and remains on the substrate track, is reproduced at the in-point and the out-point when editing the tape, in the case where the error parity data are recorded on the track prior to the in-point and on the track following the out-point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092177-A (JP)
Title: Cover structure for construction equipment
Inventor: IWASA KAZUMICHI
IPC: E02F9/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide construction equipment which is formed such that an aperture opened for the maintenance of installations etc. is covered with an openable cover, wherein the cover is prevented from largely protruding from a machine side surface to degrade the workability of maintenance when the cover is in an opened position or operated for opening/closing the aperture.  <P>SOLUTION: In the construction equipment, the cover 7 covering the aperture 6 for maintenance is divided into an upper cover member 7X and a lower cover member 7Y, and the upper and lower cover members 7X, 7Y are foldably connected to each other by a connecting hinge 8.  <P>COPYRIGHT: (C)2004,JPO