baber/WOPTO huggingface dataset:
Patent JP-2003227170-A (JP)
Title: Street conduit catch basin
Inventor: MORIYA TORU
IPC: E03F5/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely drain drainage flowing down upward of a grating without flowing in a catch basin to a water collecting opening in rise of water in which drainage flowing upward of the grating is large.  <P>SOLUTION: The street conduit catch basin 1 is provided with a catch basin body 2 buried downward from a road surface and connecting a vertical conduit 34 to the side, a water collecting opening 3 opened in the road surface for introducing the drainage 35 in the catch basin body 2, and the grating 4 embedded to the inside of the water collecting opening 3. During a normal time when the drainage 35 flowing upward of the grating 4 does not exist or small, it is stored downward of the grating 4, during rise of water when the drainage 35 is large, it is protruded upward of the grating 4, and then regulated to provide a water collecting means 6 for introducing it to the catch basin body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157051-A (JP)
Title: Display device
Inventor: NAKAMURA NORIO
IPC: G09G3/20
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the display quality without increasing the entire circuit scale. SOLUTION: The display device is provided with a plurality of signal lines 12, a plurality of scanning lines 11, a plurality of pixel switches, a plurality of display pixels PX to be selected by these pixel switches, and a signal line driving circuit 15 for outputting analog video signals to a plurality of the signal lines. Each display pixel PX includes one of two or more kinds of light emitting elements, and different kinds of the light emitting elements are disposed so as to be aligned sequentially in the direction of the scanning lines.  The signal line driving circuit 15 divides the plurality of signal lines 12 into a plurality of signal line blocks each of which consists of a predetermined number of signal lines 12, and is provided with a D-A converter circuit 21 for converting an external digital signal into an analog signal by using a D-A converter in each signal line block on the basis of a plurality of gradation reference voltage groups according to the kinds of the light emitting elements, and a signal line selection circuit 23C for sequentially distributing these analog video signals to the signal lines 12 corresponding to the signal line blocks.
Patent JP-2003227519-A (JP)
Title: Rolling bearing
Inventor: KOIZUMI HIDEKI
IPC: F16C19/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing which stably eliminates static electricity over a long period, and is effective for a household appliance or information equipment.  <P>SOLUTION: In this rolling bearing, a plurality of rolling elements are rotatably held between an inner ring in which an inner ring orbit is formed in the outer circumferential surface and an outer ring in which an outer ring orbit is formed in the inner circumferential surface by a holder, and grease is enclosed in the inner space of the bearing. The grease contains base oil, a thickening agent, conductive carbon black with average particle diameter of 2 or less and fine particles comprising an inorganic compound with average particle diameter of 2 or less as essential components. And the curvature radius forming the outer ring orbit and the curvature radius forming the inner ring orbit are 52 to 60% of the outer diameter of the rolling elements.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229931-A (JP)
Title: Portable terminal
Inventor: TSUTSUMI YOSHIHIRO
IPC: H04M11/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal in which convenience is improved by performing the programmed transmission of mail even when a power source is off, power consumption is reduced by turning off the power source after the transmission and whether the programmed transmission is made successful or not can be reported to a user although a conventional portable terminal equipped with a programmed mail transmission function is not convenient since a mail can not be transmitted even at a programmed transmission time when the power source is off.  <P>SOLUTION: In the portable terminal, a control part 2 is provided with a power source control means 22 for turning ON/OFF a power source switch 9 and on the basis of data registered in a mail schedule table 71, the control part 2 compares the present time with the programmed transmission date. When the power source switch 9 is turned off on the programmed transmission date, the switch is turned on and the mail is transmitted. After the end of the transmission, the switch is turned off again and a message presenting whether the transmission is made successful or not is stored. When the power source is turned on by operation from the outside, the relevant message is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173038-A (JP)
Title: Recording material for electrostatic charge image developing liquid toner
Inventor: KATSUMA TOMOHIRO
IPC: G03G7/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material for an electrostatic charge image developing liquid toner free of running trouble, having good toner fixing property, giving an excellent recorded image and easy to recycle.  <P>SOLUTION: The recording material for an electrostatic charge image developing liquid toner is obtained by coating at least one face of a paper substrate using cellulose fibers as stock and having no pigment coating layer with 0.15-0.8 g/m<SP>2</SP>polyethyleneimine resin as a toner fixing improver and the recording material has 30-200" Bekk smoothness and a friction coefficient of 0.40-0.75.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238258-A (JP)
Title: Sintering method, and method and apparatus for straightening sintered compact
Inventor: NAKAJIMA KOICHI
IPC: F27B3/20
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintering method capable of effectively suppressing the warpage arising in sintering of a sintered compact target, more particularly a ceramic target, even in a region where a sintering temperature exceeds 1,400°C and capable of straightening occurred warpage and improving the yield of manufacturing and to provide a method and apparatus for straightening the sintered compact.  <P>SOLUTION: The sintering method of suppressing the occurrence of the warpage comprising rotating a compact to be sintered to generate centrifugal forces and sintering the compact.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234281-A (JP)
Title: Exposure device, manufacturing method of device
Inventor: SAKAMOTO EIJI
IPC: G03F7/20
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the concentration of an inert gas in a vessel housing various kinds of members of an illumination system, a projection optical system, mechanical members or the like, and reduce the concentration of impurity gas generated from a resist applied on a wafer and reaching the projection optical system.  <P>SOLUTION: An exposure device is constituted of a gas flow forming device which forms a local space for passing the inert gas in a light passage space including a space, through which exposure light between the projection optical system and a stage during exposing is passed, while a choking member is installed in the local space in a direction from the projection optical system toward the wafer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232815-A (JP)
Title: Optical current measuring device
Inventor: HIRATA YUKIHISA
IPC: H02B13/065
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To elongate the service life of a sensor, and to measure a current flowing in an energizing conductor in gas insulating equipment compactly and highly accurately.  <P>SOLUTION: In the gas insulating equipment, an insulating gas is filled in a closed tank formed by connecting, through interposed metal rings, respective metal flanges having a plurality of tubular tanks on each connection end, and the energizing conductor arranged in the longitudinal direction is supported, and the circumferential part of an insulating spacer for gas-partitioning the inside of the closed tank is interposed and fixed on the inner circumferential side of the metal rings between respective metal flanges. In the equipment, an insulating ring is disposed between one side of the metal flange and the metal ring to thereby insulate the interval between the metal flanges where the insulating spacer is interposed, and a circular case for storing an optical fiber sensor for measuring the current flowing in the energizing conductor based on the polarized state received by light circulating around the energizing conductor and passing through it is provided, supported on one side, on a support member mounted on the metal flange.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305394-A (JP)
Title: Cooling device for electronic component
Inventor: YOKOZAWA SHINJIRO
IPC: H05K7/20
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for an electronic component for keeping a flow rate of air even when an opposite member is located on the suction side. SOLUTION: An impeller 3 having a plurality of blades 31 for sucking the air in an axial direction of a rotating shaft is fixed to a rotor of a motor 2. A tube-shaped cavity 4 for storing the motor 2 and the impeller 3 is composed of a circumferential wall 11 for surrounding the outer circumference of the impeller 3 and a blocking wall 12 for blocking an edge on the other directional side of the cavity 4. A surrounding part 15 for surrounding all the circumference of the impeller 3 is left at a position near to the edge in one axial direction so that a side spouting hole 5 for spouting the air through the cavity 4 into the axial direction of the rotating shaft 27 is formed at a position near to the other edge in the axial direction. A spacer means 7 for holding a constant space with an opposite member is formed at the casing 1.
Patent JP-2003238561-A (JP)
Title: Quinomethane compound
Inventor: OKURA KENICHI
IPC: H01L51/30
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound which has an excellent electron transport function and is useful for electrophotographic photosensitizers and organic luminescence uses.  <P>SOLUTION: This quinomethane compound is characterized by having a structure represented by formula (1) (R<SP>1</SP>to R<SP>4</SP>, and R<SP>9</SP>to R<SP>12</SP>are each identically or differently H, a 1 to 12C alkyl, a cyclic alkyl, an aryl or a 1 to 6C alkoxy; R<SP>5</SP>and R<SP>6</SP>are each identically or differently a 1 to 12C alkyl, an aryl or a heterocyclic group; R<SP>7</SP>and R<SP>8</SP>are each H; substituents are each a halogen atom, a 1 to 6C alkyl, a 1 to 6C alkoxy, an aryl or a heterocyclic group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244420-A (JP)
Title: Image editor
Inventor: KUMAGAI KATSUMI
IPC: H04N1/387
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate waste of paper and time to be consumed for re-alignment of the front and rear sides by actually printing an image and moving the image after viewing the result.  <P>SOLUTION: An n-th page and an (n+1)-th page in the relation of the front and rear sides are displaced by using an image display means and further, an image merging the image of the n-th or (n+1)-th page and an image inverting the image of the (n+1)-th page or the n-th page is displayed. Then, an operator moves the image of the n-th or (n+1)-th page while referring to the composite image and aligns the images to be printed on both sides of the paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240876-A (JP)
Title: Clock
Inventor: YOKOTA TAKEHIDE
IPC: G04B45/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock excellent in fanciness.  <P>SOLUTION: This clock is composed by mounting a movement 20 for driving an indicating hands 21 to a thin type soft member 30. The clock is so structured that the movement 20 is supported to the back face of the soft member 30, the indicating hands 21 is disposed on the front surface side of the soft member 30, and the clock is installed with the soft member 30 suspended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237498-A (JP)
Title: Device and method for assembling harness on vehicle panel, and cable laying structure
Inventor: KATO KOICHI
IPC: H02G3/30
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor for a door panel assembly operation in a car assembly line and prevent noise from occurring due to the collision of a wire harness against a door inner panel.  <P>SOLUTION: The door inner panel 11 is supported on a wire holding device 13 by inserting positioning holes 11a provided in the door inner panel 11 onto the wire support part 13b of the wire holding device 13 vertically installed on an assembly work table 12 at a specified position. Next, the wire harness W/H is directly laid down on the surface of the door inner panel along the wire support part 13b projected from the surface of the door inner panel 11. After the laid wire harness W/H is fixed onto the surface of the door inner panel 11 through a fixing member, the wire harness W/H is removed together with the door inner panel 11 from the wire holding device 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244519-A (JP)
Title: Digital camera
Inventor: ISHIMARU HISAAKI
IPC: G02B7/34
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera that can conduct accurate AF operation at a higher speed.  <P>SOLUTION: This digital camera 1 calculates a first lens position, based on the detected result of an auxiliary AF means 2 composed of a phase difference AF, etc., by means of a first lens position calculating means 6 and makes the first movement of an AF lens 11, aimed at the calculated first lens position by means of a lens control means 16. In the midst of moving the AF lens 11 to the first lens position, the camera 1 performs the calculation the contrast evaluation value of an image by means of a contrast evaluation value calculating means 10 and the detection of the position of the lens 11, by means of a lens position detecting means 12 several times and calculates a second lens position, at which the contrast evaluation value reaches a peak, based on the calculated and detected results of the calculating means 10 and detecting means 12 by means of a contrast peak position calculating means 13. Then the camera 1 makes the second movement of the AF lens 11 aimed at the second lens position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240248-A (JP)
Title: Hot-water type floor-heating floor
Inventor: INOUE TAKAO
IPC: F24D3/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water type floor-heating floor capable of minimizing the number of pulling-down holes for pulling down, under the floor, hot-water pipes constituting a hot-water pipe unit.  <P>SOLUTION: In a state wherein two kinds of hot-water pipe units 20a and 20b each composed by fixing hot-water pipes 21 shaped into a predetermined pattern on the upper surface of a base material sheet 24 are mounted on a ground 10 under the floor, a plurality of floor finishing materials 30 are so installed as to cover the pipe units 20a and 20b. In the state wherein the pipe units 20a and 20b are mounted in a floor heating area, the hot-water pipes 21 of the pipe units 20a and 20b are extracted to the same position, and the tow hot-water pipes 21 extracted to the same position from both the pipe units 20a and 20b are pulled down under the floor from a common pulling-down hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002272092-A (JP)
Title: Power circuit
Inventor: YAMASHITA KOICHI
IPC: H02J1/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the operation stop of a power circuit caused by a drop in a battery output voltage due to a rush current or the like even if a battery or the like having a large internal resistance is connected. SOLUTION: The power circuit comprises a switch section for connecting or disconnecting a power supply to or from a circuit, a stabilization section for stabilizing fluctuation in an input voltage, a booster section for boosting the input voltage, a switching section for controlling booster operation, a rectifier section for rectifying a switching waveform, a filtering section for filtering the rectified waveform, and a control section for constantly controlling the output voltage. The operation start of the power circuit is delayed from the supply start of a power supply.
Patent JP-2003066776-A (JP)
Title: Electrophotographic apparatus and method of detecting opening or closing of cover of the apparatus
Inventor: FUKUCHI YUTAKA
IPC: G03G15/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus and a method of detecting opening or closing of a cover of the apparatus capable of preventing various troubles caused by an incompletely closed state of a door by detecting the incompletely closed state of the door by the toner density detection sensor or a registration sensor. SOLUTION: A toner density detection sensor 23 for detecting a toner image formed on an image carrier 1 by a development unit 4 is provided. The toner density detection sensor 23 is arranged at the door 20 for opening and closing the neighborhood of the image carrier 1 and detects the toner image on the image carrier 1 in a state where the door 20 is closed. A density detection value detected by the toner density detection sensor 23 before the door 20 is opened and a density detection value detected by the toner density sensor 23 after the door 20 is opened and closed are compared with each other, and determination is made on the basis of a difference between the detection values about whether or not the closed position of the door after the opening and closing operations of the door is in a regular closing position.  In stead of the toner density sensor 23, the registration sensor can also be used to discriminating the closed position of the door.
Patent JP-2002322195-A (JP)
Title: Method for taking out extract from male moth of silkworm and male pupa, the extract and health supplementary food and drug mixed with the same
Inventor: RYU KOZEN
IPC: A61K35/64
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an extraction method for taking out an extract from a male moth of prenuptial silkworm and a male pupa, the extract and a functional analeptic agent containing teststerone in a form of granule, tablet or liquid. SOLUTION: The extract is obtained by freezing the male moth of prenuptial silkworm or the male pupa at an extremely low temperature under liquid nitrogen gas, storing it in a freezer, pulverizing it by a lyophilizer, dissolving the powder in 50% concentration of ethanol as a solvent in 20-fold volume of the powder, repeatedly extracting in several times by ultrasonic vibration of the solution for about one hour, and concentrating the extract containing teststerone after extraction to be dried.
Patent JP-2003252734-A (JP)
Title: Intermediate treating agent for two-bath-type permanent wave, agent for two-bath-type permanent wave and method for two-bath-type permanent wave
Inventor: NAKAMURA YOSHIMI
IPC: A61Q5/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an agent for permanent wave which has excellent prevention effect on damage of the hair, improving effect on elasticity and moisture retaining effect and excellent finish feel of the hair.  <P>SOLUTION: The agent for two-bath-type permanent wave comprises (1) a first agent containing a reducing agent, (2) an intermediate treating agent containing an anionized polymer compound and/or an anionic surfactant, preferably further an amphoteric polymer compound and/or an amphoteric surfactant, more preferably further an alkyl glucoside and (3) a second agent containing an oxidizing agent and a cationized polymer compound and/or a cationic surfactant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251594-A (JP)
Title: Strip-like sheet cutter
Inventor: ISHIKAWA YOSHIHIDE
IPC: B26D5/20
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that stamping dents by a blade are formed on a strip-like sheet in a normal operating condition and the commercial value is degraded in a known strip-like sheet cutter to cut the strip-like sheet by a blade provided on an outer circumferential surface of a base roll.  <P>SOLUTION: The strip-like sheet cutter comprises a base roll 4 over which the strip-like sheet S is stretched and transferred, a first blade 5 provided on the base roll 4, and a second blade 6 installed close to an outer circumferential surface 41 of the base roll. The first blade 5 is installed in a displaceable manner between the accommodation position at which the blade is retracted into the base roll 4 and the cutting position at which the blade is protruded to the position in contact with the second blade 6 from the outer circumferential surface 41 of the base roll, and has a blade displacement operating device 7 to displace the first blade 5 between the accommodation position and the cutting position. Stamping dents of the blade on the strip-like sheet can be prevented by protruding the first blade 5 from the outer circumferential surface 41 of the base roll only when cutting the strip-like sheet S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254272-A (JP)
Title: Rotary compressor
Inventor: EBARA TOSHIYUKI
IPC: F04C23/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor of a so-called internal intermediate pressure type multistage compression type having a structure wherein back pressure is applied to a vane of a second rotary compression element without trouble.  <P>SOLUTION: The rotary compressor comprises, in a hermetic container, an electric element, and a first and the second rotary compression element 32 and 34 driven by the electric element. A roller is fitted between a cylinder 38 constituting the second rotary compression element 34 and an eccentric portion formed on a rotary shaft 16 of the electric element so as to rotate eccentrically in the cylinder 38, an upper support member 54 is disposed to close an open face of the cylinder 38, the vane is brought in contact with the roller to divide the cylinder 38 into a low pressure chamber and a high pressure chamber, and a back pressure chamber is defined to apply back pressure to the vane. The upper support member 54 has a back pressure passage 72 interconnecting the high pressure chamber in the cylinder 38 and the back pressure chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255054-A (JP)
Title: Multiple optical axis photoelectric sensor system
Inventor: KUDO MOTOHIRO
IPC: H01H35/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple optical axis photoelectric sensor system capable of reducing inventories of multiple optical axis photoelectric sensors on the user side.  <P>SOLUTION: The multiple optical axis photoelectric sensor system is provided with a light curtain body 2 for outputting an output signal on the state of light entry or light shielding and two types of selecting adaptors 7 and (8), mounted detachably to the light curtain body 2 for determining the output from the light curtain body 2 as either an NPN output or a PNP output. By selecting either the adaptor 7 or the adaptor 8, the multiple optical axis photoelectric sensor system is used as NPN output or PNP output depending on the usage.  <P>COPYRIGHT: (C)2003,JPO