baber/WOPTO huggingface dataset:
Patent JP-2004148633-A (JP)
Title: Transparent packaging material with barrier property and antistatic function, and packaging method using the same
Inventor: MORIMOTO ISAO
IPC: B65D65/40
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material high in practicality which exhibits excellent transparency and high barrier properties, and can be adjusted in the antistatic properties according to the required quality of content.  <P>SOLUTION: The transparent packing material is obtained by laminating, in order from the inner face, a sealant layer 10, a first conductive layer 11, an insulative layer 13, a second conductive layer 12, and a surface protective layer 14. The first conductive layer 11 and the second conductive layer 12 are made of a vapor-deposited inorganic oxide film, in which a covered layer 15 made of a coating agent containing mainly an aqueous solution or water/alcoholic mixed solution is laminated on either one face of these conductive layers. In this case, the aqueous solution contains a water soluble polymer, one or more of metal alkoxides and at least either its hydrolysate or tin chloride. The insulative layer 13 is a transparent packaging material 1 made of a polyolefin-based thermoplastic resin with its barrier property of a surface natural resistance of 10<SP>13</SP>Ω or more, and the antistatic function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202749-A (JP)
Title: Developing device, image forming apparatus and process cartridge
Inventor: OTAKE SATOSHI
IPC: G03G9/107
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which toner carrying ability is hardly changed and contamination is hardly caused by toner on the surface of a developer carrier even in the case of outputting many sheets of images, and to provide a developer carrier used for the developing device and an image forming apparatus using the developing device.  <P>SOLUTION: The resin coat layer of the developer carrier in the developing device is made uneven on its surface. When an average value of heights from bottoms of dales to vertexes of hills of the unevenness of the resin coat layer surface is regarded as the standard height and the proportion of the surface area occupied by the parts of hills more than 0.1×r (r: weight average particle diameter (μm) of the carrier used) higher than the standard height is represented as S(%), S≥3.0 is satisfied, and Rz (μm), Rp (μm) and Rv (μm) of the surface of the coat layer satisfy Rp/Rv≥1.2, Rz/Rv≥2.0 and r/Rp≤6.0 in the developing device. The image forming apparatus and the process cartridge employ the developing device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004153930-A (JP)
Title: Distribution board
Inventor: HANYU TOSEI
IPC: H02B1/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution board easy in installment without the need for expertise.  <P>SOLUTION: The distribution board includes a box that is internally provided with a plurality of breakers; a plurality of connectors of which the connecting ends are made to face the side of the box, and which are conducted and connected to the breakers inside, and discriminated; and an attachment means which fixes the box to a wall face and is independent from the connectors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148749-A (JP)
Title: Composite film and briefcase using it
Inventor: KUSAOKE TETSUO
IPC: A45C3/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film with no tearability while possessing tensile strength, that is, a composite film resistive against sewing by a sewing machine or the like.  <P>SOLUTION: The composite film having sewability is obtained by laminating an axially oriented film which is tearable with an axially non-oriented film which is not tearable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155837-A (JP)
Title: Method for producing propylenic block copolymer
Inventor: TORIO SHUICHI
IPC: C08F4/646
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a propylenic block copolymer, by which the propylenic block copolymer containing the rubber component (rubber-like copolymer, EPR) having a high mol. wt. can be produced in high polymer activity.  <P>SOLUTION: This method for producing the propylenic block copolymer comprises a previous step process for singly polymerizing propylene or copolymerizing the propylene with an α-olefin except the propylene in the presence of a catalyst obtained by bringing a component (A) into contact with a component (B) and a component (C) in a slurry state or in a powder state to produce the crystalline propylenic polymer (α-olefin content : 0 to 10 wt. %) and a post step process for copolymerizing propylene with an α-olefin except the propylene to produce the propylene-α-olefin rubbery copolymer (α-olefin content : 10 to 95 wt. %). Therein, (A) : a metallocene compound component of a metal selected from Ti, Zr and Hf. (B) : an ion exchange layer-like silicate. (C) : an organic aluminum compound. Thereby, the high mol. wt. EPR can be produced, and the propylenic block copolymer having an improved EPR activity, a high EPR content, the so-called high rubber content can be produced. The improved impact-resistance-stiffness balance can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155725-A (JP)
Title: Method for obtaining high-purity 2, 3-pyridinedicarboxylic acid
Inventor: SATO TOSHIO
IPC: C07D213/803
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing 2,3-pyridinedicarboxylic acid having purity required for agrochemicals and medicines by which a heavy metal (copper, iron or the like) mixed by a production process or a installation is easily removed.  <P>SOLUTION: One or more kinds of a hydrosulfite, a sulfite, a polysulfide and sulfur are added to an aqueous solution of the 2, 3-pyridinedicarboxylic acid or a salt thereof, and a formed sulfide is removed. A mineral acid is added to the resultant aqueous solution to precipitate the 2, 3-pyridinedicarboxylic acid, and the precipitated 2, 3-pyridinedicarboxylic acid is separated. The aqueous solution of a metal salt of the 2, 3-pyridinedicarboxylic acid obtained by subjecting a copper salt of the 2, 3-pyridinedicarboxylic acid obtained at the production step to alkali decomposition can be used as the aqueous solution to be purified, and the product having an extremely reduced content of the copper and the iron preferably in amounts under the detection limit can be obtained by the addition of the mineral acid to the product of the alkali decomposition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155484-A (JP)
Title: Hair cosmetic applicator
Inventor: OKUNO TAKASHI
IPC: A61K8/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cosmetic applicator in which the mixing ratio of a first component and a second component to be discharged from discharge ports is set constant irrespective of the position of the discharge holes when mixing the two-component type application liquid consisting of the first and second components from the discharge holes and mixing the components.  <P>SOLUTION: A liquid mixture discharging cap 10A which is fitted to a container 2a filled with a first application liquid such as hair cosmetic and a container 2b filled with a second application liquid comprises a cap portion 20, a plurality of mixing chambers 50 to mix the first and second components, and a discharge unit 40. Each mixing chamber 50 has a first component inlet 52a communicating with the container 2a of the first component, a second component inlet 52b communicating with the container 2b of the second component, and an outlet 53 to allow the liquid mixture of the first and second components to flow out thereof, and the discharge unit 40 has a discharge hole 43 communicating with the outlet 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165755-A (JP)
Title: Portable information terminal and its control program
Inventor: YAMATANI TAKASHI
IPC: H04W68/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To select a suitable network corresponding to the present position of a portable information terminal to be connected to an access point for the network without a trouble, and avoid the useless operation of a radio communication part to suppress the consumption of a battery.  <P>SOLUTION: A GPS receiver 13 fixes the present position of a portable information terminal 1. A controller 16 compares the present position with the position information of a previously registered access point (a radio LAN base station) to be connected. If the access point locates near the present position of the portable information terminal 1, it waits for receiving a beacon signal from the access point with a radio LAN adapter 12 set to power on, and when it receives the beacon signal within a specified time, the controller executes radio LAN connection to the access point through the radio LAN adapter 12. If not receiving the beacon signal within the specified time, the radio LAN adapter 12 is set to be turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165319-A (JP)
Title: Trimming circuit and method therefor
Inventor: CHIBA AKIRA
IPC: H01L29/866
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform the trimming of a plurality of semiconductor rectifier elements provided in a trimming circuit in a short period of time.  <P>SOLUTION: The trimming circuit comprises a plurality of resistors (1-4) connected in series, the semiconductor rectifier elements (5-8) connected in parallel with each resistor (1-4), and a plurality of switching elements (15-18) which are connected in series with the resistors (1-4) and the semiconductor rectifier elements (5-8), forming a plurality of trimming circuits (11-14). By simultaneously applying voltage to all the plurality of trimming circuits (11-14) and turning selected switching elements (15-18) on, selected semiconductor rectifier elements (5-8) can be shorted to be broken down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161311-A (JP)
Title: Paper tray container
Inventor: FURUTA HIDEAKI
IPC: B65D5/42
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper tray container, which requires less manufacturing costs and is printed with secret information data for a campaign or the like that enables the use of a transparent lid material for the container.  <P>SOLUTION: According to the container 1, left, right, front, and back side boards 41, 42, 43, 44 are provided to be continuous with four sides of a square bottom board 40, respectively, and are folded along respective folding lines to form a tray-shape, on which corner back joining boards 46 are bonded to be continuous with the front and back boards 43, 44, respectively. The secret information data 10 for the campaign or the like is printed on the surface of one of the corner back joining boards 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159881-A (JP)
Title: Game machine
Inventor: ARAI HIROICHI
IPC: A63F7/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which the element of game can be improved by increasing its force to appeal to vision of a player.  <P>SOLUTION: When a win is selected in a drawing as a result of drawing process by a controller 7 on the occasion of an entry of a ball into a starting entrance part 10, an electric shutter 19 is switched from a shielding state to a transmitting state by the controller 7 and a representation driving mechanism 33 of a moving representation part 20 is driven in a process from the start of pattern variation by a pattern display 16 until assemble of determinate patterns as winning patterns. In this way, the player can be satisfied with varying patterns as images formed by the pattern display 16 and representation of motion of moving characters and fixed figures displayed by the moving representation part 20 along with the pattern variation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172762-A (JP)
Title: Communication system, terminal device and electronic equipment, and program
Inventor: MATSUMOTO HIDETO
IPC: H04W12/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the confidentiality of secret information to be transmitted in radio communication between electronic equipment and a terminal device.  <P>SOLUTION: A communication system 100 performs communication between an omnidirectional antenna 113 provided on a printer 101 and a directional antenna 131 or an omnidirectional antenna 132 provided on a PC 121. First, ciphered (deciphered) data are exchanged between the antenna 131 of the PC 121 and the antenna 113 of the printer 101; then the secrecy information is ciphered by a secrecy information ciphering program 125a, using a ciphered data stored in an cipher data table 125b; and the ciphered secrecy information is transmitted form the antenna 132 of the PC 121 to the antenna 113 of the printer 101. Then, the ciphered confidential information is deciphered by a cipher analyzing program 103a, using ciphered (deciphered) data stored in a ciphered data table 104a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170563-A (JP)
Title: Ferrule of slanting pc connector and its polishing method
Inventor: MINAMI KOJI
IPC: B24B19/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the ferrule of a PC(physical contact) connector and its manufacturing method with which the tip face of the ferrule can be polished with high accurate at low pressure and also low insertion loss and high return loss can be realized.  <P>SOLUTION: In the ferrule 10 of the slanting PC connector, which is to be used in slanting PC connectors which connect slant polished end faces with each other of optical fibers 1 and which consist of a tubular body 20 for ferrule which holds the optical fiber 1 and also whose tip face 23 is formed to be a convex-face shape which is inclined with respect to a plane orthogonal to the axis of the optical fiber 1 and a flange member 30 which is engaged with the rear end part of the tubular body, the tip face 23 of the tubular body 20 is formed to be the convex-face shape in which the radius of curvature near peripheral part of the projected side in the inclination direction is larger and also the radius of curvature to the peripheral part of the other side in the inclination direction is smaller than that of the center area near the optical fiber 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172261-A (JP)
Title: Apparatus and method for processing resist development, and apparatus and method for processing surface
Inventor: TAKASU HISAYUKI
IPC: G03F7/30
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for processing resist development, and an apparatus and method for processing surface precisely with lens dispersion and finely processing resist development within a short period of time by use of supercritical fluid such as carbon dioxide or the like which does not require waste processing facility for a chemical liquid.  <P>SOLUTION: The development chamber houses a resist substrate having a resist after exposure on the substrate and develops the resist after exposure by the use of the developing solvent comprising the supecritical fluid. The resist development processing apparatus has the supercritical fluid container containing the supercritical fluid connected to the development chamber through a valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171236-A (JP)
Title: Controller unit, control program and control method
Inventor: SAKAGAMI YUICHI
IPC: G05B15/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller, a control program and a control method capable of flexibly performing the control of equipment and easily performing the control and management of the equipment.  <P>SOLUTION: Equipment control commands for controlling the operation of equipment 12 are combined and integrated into macro-data, and stored in a macro storage part 25 as a macro-program. A communicating part 21 transmits/receives data in an XML format with a computer system 17 based on definition information stored in a definition information storage part 24. When the communication processing part 21 receives a macro-performance command to instruct the performance of the macro-program, a conversion processing part 23 converts the macro-performance command into the equipment control commands by referring to the macro storage part 25, and an performance processing part 22 successively interprets and performs the equipment control commands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166587-A (JP)
Title: Soil sterilizing machine
Inventor: SHIMIZU KENJI
IPC: A01M17/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil sterilizing machine for sterilizing soil with low consumption energy while maintaining moderate moisture content of the soil.  <P>SOLUTION: The soil sterilizing machine works as follows. Soil 7 is held in a sterilizing tank 1 encircled with a thermal insulation wall and equipped with a hot air discharge pipe 4 at the bottom and the opening of the tank is covered with a thermal insulation cover 8. Air is then fed into the hot air discharge pipe 4 by a blower 2 while heating the air with an electric air heater 3, and the resulting hot air is blown via the discharge port 5 of the pipe 4 into the soil 7 and returned from the upper space via a suction pipe 6 to the blower 2. In this way, the soil 7 is sterilized while circulating the hot air in the sterilizing tank 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177130-A (JP)
Title: Land mine detector by nqr-squid
Inventor: ITOZAKI HIDEO
IPC: H01L39/22
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To a portable small land mine detector applied for a nonmetallic land mine and capable of detecting simultaneously different kinds of explosive substances.  <P>SOLUTION: This detector emits a radio wave to detect an NQR of nitrogen 14 atom(<SP>14</SP>N) contained in the land mine by a highly sensitive high-temperature superconductive SQUID magnetic sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178680-A (JP)
Title: Optical disk drive
Inventor: FURUKAWA KENICHI
IPC: G11B19/28
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To previously prevent malfunction (error) caused by the deterioration of characteristics by double refraction of an optical disk.  <P>SOLUTION: An information processing device 47 estimates double refraction quantity (X) of an optical disk from a reference level (I-TOP(in)) being a peak level of a HF signal obtained from the optical pickup when the optical pickup(OPU) is positioned at an inner periphery position of the optical disk (DISC) and a peak level (I-TOP(out)) of a HF signal measured when an optical pickup is positioned at the prescribed outer periphery of the optical disk position. When estimated double refraction quantity is the prescribed double refraction quantity or more, the information processing device 47 judges that it is affected by double refraction of the optical disk caused by stress generated by rotation of the optical disk, and decelerates rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180004-A (JP)
Title: Directive system
Inventor: KOGASHIWA KOJI
IPC: H04L12/66
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous multicasting directive system which realize high performance, high quality, and high reliability in an IP network.  <P>SOLUTION: The directive system has a gateway for interfacing a public network with the IP network, an acceptance center including a plurality of directive tables connected to the IP network, and a plurality of directive reception terminals connected to the IP network through routers. The gateway is provided with a first protocol processing part which performs control of transmitting a first state report packet showing a call to a multicast group for first state report including a plurality of directive tables in response to an incoming call from the public network, transmitting a third state report packet which permits services to a responding directive table which has transmitted a second state report packet, to the multicast group for first state report in response to reception of the second state report packet addressed to the multicast group for first state report, which shows that a response to the calling is being connected, and connecting a voice included in a first voice packet transmitted by the responding directive table to the public network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186971-A (JP)
Title: Digital camera and smear removal method
Inventor: TAMARU MASAYA
IPC: H04N5/355
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To remove smear from an image picked up by a solid-state imaging device having high-sensitivity pixels and low-sensitivity pixels, up to a high-luminance area and to prevent sensitivity degradation of the image.  <P>SOLUTION: A digital camera is provided with; a solid-state imaging device 10 having low-sensitivity pixels and high-sensitivity pixels formed; a smear calculation means 16 for calculating smear components from low-sensitivity image signals L obtained from the low-sensitivity pixels, high-sensitivity image signals H obtained from the high-sensitivity pixels, and the value of a sensitivity ratio of the low-sensitivity pixels and the high-sensitivity pixels; and a signal processing means for subtracting the smear components calculated by the smear calculation means from the high-sensitivity image signals to generate image data. Since the smear calculation means 16 can calculate only smear components by using the sensitivity ratio, only the smear components can be removed from high-sensitivity image signals without degrading sensitivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185727-A (JP)
Title: Magnetic card reader/writer
Inventor: YOSHII MASAHIRO
IPC: G11B5/09
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic card reader/writer in which temperature rise of a magnetic head is reduced and it does not take much time to write data.  <P>SOLUTION: When elapsed time from completion of data writing to a magnetic card of previous time measured by a timer exceeds a pause time in which write of data to the magnetic card is stopped, a motor is driven normally and a magnetic card is carried, and when the magnetic card is carried to a write start position of data and a second sensor becomes an ON-state, write of data to the magnetic card is started by a magnetic head. Then, when the magnetic card is carried to a write completion position of data and a third sensor becomes an ON-state, write of data to the magnetic card by the magnetic head is completed, and the elapsed time from the finish of write of data is measured by a timer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183803-A (JP)
Title: Pipe protector
Inventor: YOSHIMURA MASAHIRO
IPC: F16L1/024
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To protect a pipe buried in the ground from being damaged by a blade and the like of a ground machine.  <P>SOLUTION: This pipe protector 1 is composed of a casted iron plate body, and positioned between the pipe and the ground surface to cover an upper part of the pipe buried in the ground. This pipe protector 1 is provided with a locking hole 121 and a locking projection 13 on its both end parts in the longitudinal direction of the pipe, to be connected to the other pipe protector 1. Steel bars 2 are joined to this pipe protector 1 at its both side edges 11a, 11b in the direction orthogonal to the longitudinal direction of a conduit tube.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182914-A (JP)
Title: Photosetting type antifogging composition and method of producing antifogging coated article
Inventor: OGATA TOMOAKI
IPC: C08F290/06
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifogging composition that is one-pack coating type, forming hardened coating layers under photoirradiation of low energy and gives long-term retention of excellent antifogging properties.  <P>SOLUTION: This antifogging composition comprises (a) a urethane polymer with an average molecular weight of 2,000-20,000, (b) a diacrylate bearing a cyclic structure, (c) a polyalkylene glycol acrylate, (d) an alkylpolyol polyacrylate and (e) a photosetting catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI