baber/WOPTO huggingface dataset:
Patent JP-2004157149-A (JP)
Title: Image pickup optical system and data presentation device
Inventor: KOBAYASHI MANABU
IPC: G02B27/18
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To cut unnecessary light out of the luminous flux of image light made incident on an image pickup optical system.  <P>SOLUTION: In the image pickup optical system 1, the image light is made incident on a front lens group 3A from an oblique direction to an optical axis K and made to pass through the aperture part 5a of a diaphragm 5 so that its light quantity may be adjusted, and then it is emitted from a rear lens group 3B to an oblique direction to the optical axis K. The optical system 1 is equipped with light shielding means 4A and 4B arranged near the diaphragm 5 provided between the lens groups 3A and 3B and shielding one part of the aperture part 5a of the diaphragm 5 from the light in order to cut the unnecessary light out of the luminous flux of the image light made incident on the lens group 3A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155000-A (JP)
Title: Method for turnup molding cylindrical ply and molding device
Inventor: ARAKAWA SATOSHI
IPC: B29L23/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turnup molding a cylindrical ply which is applicable to the turnup molding of a small-diameter product difficult to mold using a bladder and free from the generation of a molding failure and reduces maintenance man-hours, and a molding device.  <P>SOLUTION: An operation to turn down and set a bead on a ply end part 1A is performed by sequentially setting in proximity and moving a cylindrical elastic finger 6 with an inclined gradient becoming gradually larger in diameter toward the molding drum 5 side and a bead setting ring 7 to a cylindrical ply 1 molded by winding it around the outer periphery of the molding drum 5. After that, a preliminary turnup operation is performed by uprightly rocking a turnup arm 11 of a turn up device 8 composed mainly of a linkage mechanism around a supporting point 10 and the ply end part 1A is regularly turned up by advancing the molding drum 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159120-A (JP)
Title: Wireless lan system and access control method
Inventor: MURATSU FUMITAKE
IPC: H04L12/28
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that wireless terminals in excess of the maximum number of connections set by an access point can not be controlled by a server which has the function of controlling the order of access of wireless terminals, in a wireless LAN system which adopts an access control system provided with a collision avoidance mechanism.  <P>SOLUTION: The access point 11 generates and controls a first ID as necessary and previously broadcasts it to the wireless terminal 12 in an area where it can communicate. The wireless terminal 12 which has obtained the first ID sets it in itself as an ID for access point recognition. The wireless terminal 12 starts connection with the access point 11 only after it has received a notice that the obtained first ID has been set as an ID for connection to the access point 11 from the access point 11. In this way, the order of entrance of the wireless terminal 12 into the area where the access point 11 can communicate can be controlled by the access point 11 on a group basis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165359-A (JP)
Title: Method for manufacturing leadframe having heatsink
Inventor: MIURA SHINSUKE
IPC: H01L23/50
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction in the yield of material attributed to heatsink frame geometry by using a leadframe with unit leads arrayed in a plurality of lines in this method for manufacturing a leadframe having a heatsink, wherein a leadframe comprising a specified number of unit leads arrayed in a plurality of lines on a strip and a heatsink frame comprising a specified number of heatsinks arrayed in one line on a strip are used, and then heatsinks are separated from the heatsink frame for connection to the unit leads of the leadframe.  <P>SOLUTION: In the manufacturing of the leadframe having a heatsink, a plurality of connecting means 10, 20, 30 for the unit leads 1A of lines L1, L2, L3 on a leadframe 1 connect each of the heatsinks 2A on heatsink frames 2 to each of the unit leads 1A of the lines L1, L2, L3 of the lead frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162798-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: MAKIYAMA AKIHIRO
IPC: F16H61/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To assure a sense of drive corresponding to acceleration intended by a driver during kick-down acceleration.  <P>SOLUTION: This shift control device having a controller 1 for controlling a speed change ratio of a continuously variable transmission 10 in accordance with a determined speed change ratio depending on a vehicle speed VSP and an acceleration manipulated variable APO, comprises a requested acceleration assessing means for assessing the size of requested acceleration, an accelerating speed change characteristic determining means for determining down-shift speed change characteristics and up-shift speed change characteristics in accordance with the size of the requested acceleration, and an acceleration control means for performing up-shift in accordance with the up-shift speed change characteristics after performing down-shift to the speed change ratio held further down than the speed change ratio determined by the speed change ratio determining means in accordance with the down-shift speed change characteristics when the requested acceleration is greater than a preset reference value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164419-A (JP)
Title: Manufacturing system and controller
Inventor: SAKAGUCHI YUICHI
IPC: G06Q50/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a controller can only provide control aiming for a design median of a characteristic value of parts.  <P>SOLUTION: A first management server 22 comprises a parts data acquisition section 28 for acquiring characteristic values of parts measured by a parts measuring device 32, a parts data holding section 30 for holding the acquired characteristic values in correlation with parts management numbers, and a parts data management section 26 for managing the parts data acquisition part 28 and the parts data holding part 30 and notifying a parts management number attaching device 34 of the injector management numbers. The parts data management part 26 also relates the measured characteristic values to the parts management numbers in a database, which is held in the parts data holding part 30, and sends the database to an integrated management server 62 in a vehicle assembly plant 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157623-A (JP)
Title: Apparatus and method for encoding wobble signal recorded on optical disk, and apparatus and method for decoding the wobble signal read from the optical disk
Inventor: JOO WON BAE
IPC: G11B27/24
Filed: 2002-11-15
Abstract: PROBLEM TO BE SOLVED: To accurately decode a wobble signal recorded as physical address information on a recordable optical disk by simple hardware constitution and algorithm when it is decoded. SOLUTION: The encoding apparatus performs a minimum shift keying modulation for a wobble signal to be recorded as the physical address information on the recordable optical disk by adjusting a 1st and 2nd frequencies so that they are correlative to each other. A peak point of the wobble signal is therefor formed at a point of time that the frequencies change. An analog wobble signal read from the optical disk is converted into a digital wobble signal after being filtered, by a band-pass filter, a peak detection signal having level transition at the peak point of the converted digital wobble signal is outputted after the peak point is detected, and original wobble data are detected on the basis of the output peak detection signal and outputted.
Patent JP-2004169193-A (JP)
Title: Low-density paper
Inventor: NAGAO NOBUNAO
IPC: D21H21/22
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide low-density paper having excellent paper strength characteristics and printability necessary for printing paper of applications such as books or paperbacked books.  <P>SOLUTION: The low-density paper is obtained by forming a sheet of paper from a pulp slurry comprising 50-100 mass% of hardwood pulp having ≥15 μm fiber diameter, ≥1.0 Runkel ratio and 350-450 cm<SP>2</SP>/g specific scattering coefficient at 500 ml Canadian standard freeness and further a chemical for lowering the density added in an amount of 0.05-1.5 mass% based on the pulp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168617-A (JP)
Title: Multilayer cylindrical carbon structure, method of manufacturing the same and electronic device
Inventor: AWANO YUJI
IPC: B82B3/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer carbon nanotube having an improved form.  <P>SOLUTION: In a multilayer cylindrical carbon structured body formed by concentrically arranging two or more cylindrical bodies composed substantially only of carbon, the outermost cylindrical body originates from a carbon nanotube. At least one inner layer cylindrical body originates from a reaction of two or more kinds of carbon nanotubes or carbon materials except the carbon nanotubes and has a form different from that of the outermost cylindrical body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168516-A (JP)
Title: Alignment apparatus for electronic component
Inventor: SHIGESADA TAKASHI
IPC: B65G47/14
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of rapidly and correctly aligning electronic components having magnetic terminals.  <P>SOLUTION: Each of the electronic components 1 has a lead terminal 4 protruding from both of the right and left sides of a body 3. A transport path for the electronic parts 1 is embedded with magnets 27. The magnets 27 extend so that magnetic poles may be positioned on both sides between which the longitudinal center line of the transport path 18 is put. Lines of magnetic force of the magnet 27 extend in such a direction as to cross the transport path 18. When the electronic components 1 reaches the magnet 27, the electronic components 1 are aligned in a horizontal attitude immediately even if they are directed fore and aft or diagonally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169660-A (JP)
Title: Engine compression ratio modifying method and adjustable compression ratio engine
Inventor: KAMIYAMA EIICHI
IPC: F01B9/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a situation such that a compression ratio of an engine may be carelessly fixed to a high compression ratio.  <P>SOLUTION: An adjustable compression ratio engine 20 modifies the compression ratio variously according to an operating state of the engine, and judges whether the compression ratio after modification (the real compression ratio εi) may be proper or not. When some troubles occur under such a condition that the compression ratio is a high compression ratio considered to be appropriate for low load operation, power transmission between a compression ratio modification mechanism 30 and a servo motor 57 is intercepted by a clutch 70. In the compression ratio modification mechanism 30, a piston 28 receives the combustion pressure of fuel in a combustion chamber, and a connecting rod 27 bends naturally so that the bending degrees of a first connecting rod 31 and a second connecting rod 32 may become large. As a result, since the position of a piston top dead center is away from a ceiling wall of the combustion chamber, the compression ratio of the engine becomes low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173157-A (JP)
Title: Distributed constant type filter element
Inventor: SATO TOSHIRO
IPC: H03H7/09
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed constant type filter capable of easily obtaining desired characteristic impedance while facilitating filter design.  <P>SOLUTION: This filter 1 having an input terminal 5, an output terminal 6 and a terminal 7 for ground is provided with a plane spiral coil 2, one end of which is connected to the input terminal 5 and the other end of which is connected to the output terminal 6, electrodes 4, 4 for ground where central holes 4a communicating with outer edge sides through notcher 4b are formed and which are arranged on both outer face sides of the spiral coil 2 through a dielectric 3 made of a nonmagnetic material and connected to the terminal 7 for ground, and a magnetic body 8 that is provided at at least one part of a magnetic path formed around the spiral coil 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185870-A (JP)
Title: Wide band dispersion-controlled fiber
Inventor: CHO JEONG-SIK
IPC: H04J14/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide band dispersion-controlled fiber.  <P>SOLUTION: The wide band dispersion-controlled fiber comprises a core forming an optical signal transmission path and having a peak refractive index, and a cladding surrounding the core and having a peak refractive index lower than the peak refractive index of the core. The wide band dispersion-controlled fiber, further comprises at least one dispersion control layer arranged between the core and the cladding and having a refractive index profile such that its refractive index increases from an inner periphery to an outer periphery. The minimum refractive index of the dispersion control layer is less than the peak refractive indices of the core and cladding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141582-A (JP)
Title: Cross
Inventor: SAITO KAZUO
IPC: A47G33/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross, not requiring installation of a lighting fitting and power cost, spontaneously emitting visionary fluorescein color in the dark and at night, and also having deodorizing and antifouling effects.  <P>SOLUTION: This cross 1 is composed of a base 2 presenting the shape of a cross. a white paint 10 provided on the surface of the base 2, and a luminous agent 11 applied to the surface of the white paint 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180189-A (JP)
Title: Retransmission system and receiving system of digital broadcasting
Inventor: NODA TSUTOMU
IPC: H04N5/445
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a system that retransmits digital broadcasting on CATV, in which unique information such as an electronic program guide is transmitted by each broadcasting station, to flexibly support changes of time arrangement such as program extension.  <P>SOLUTION: The system extracts the information of the digital broadcasting, and transmits the information of the digital broadcasting to be retransmitted on the CATV, by conducting multiplexing with the information into the transport stream of the digital broadcasting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176024-A (JP)
Title: Light-emitting material and organic electroluminescent element using the same
Inventor: NARUHIRO HARUNORI
IPC: H05B33/14
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light-emitting material for an organic EL element having a high emission luminance and a long emission lifetime, and the organic EL element using the same.  <P>SOLUTION: The light-emitting material is expressed by the formula [1]: (R<SP>1</SP>-R<SP>2</SP>)n [in the formula [1], R<SP>1</SP>is the formula [2]: Ar<SP>3</SP>-R<SP>3</SP>-R<SP>4</SP>-R<SP>5</SP>-Ar<SP>4</SP>; R<SP>2</SP>is O, S, Se, or the like; (n) is an integer of at least 1; (in the formula [2], Ar<SP>3</SP>and Ar<SP>4</SP>are each independently a bivalent aryl group or heteroaryl group; R4 is vinyl group or an aryl group- or heteroaryl group-containing conjugated organic residue having a weight average molecular weight of 1,000-1,000,000; R<SP>3</SP>and R<SP>5</SP>are each independently amino group; each of the vinyl group, aryl group, heteroaryl group and amino group may have a substituent)].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073177-A (JP)
Title: Sauce of fermented bean paste containing red pepper and method for producing the same
Inventor: KO JOHITSU
IPC: A23L23/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a functional sauce composition of fermented bean paste containing red pepper, having a high flavor, and to provide a method for producing the same.  <P>SOLUTION: The sauce composition of the fermented bean paste containing red pepper contains at least the bean paste containing the red pepper, known seasonings and tomato paste. The method for producing the same comprises a process of mixing/homogenizing the bean paste with red pepper, tomato paste and purified water to prepare the paste of the bean paste with the red pepper, a process of mixing starch and seasonings to the paste and preparing the seasoned paste of the bean paste with the red pepper, and a process of adding xanthan gum liquid, malt syrup, spices and vinegar to the seasoned paste of the bean paste with the red pepper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075974-A (JP)
Title: Molded product and material composed of resin composition
Inventor: NISHIMURA HIROYUKI
IPC: C09D201/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To industrially and inexpensively provide various kinds of molded products having practically excellent outer appearances, qualities and properties, and various kinds of materials having practically excellent qualities and properties, which are composed of a resin composition having an improved compatibility.  <P>SOLUTION: The various kinds of molded products or the various kinds of materials are composed of the resin composition comprising one or a plurality of polymers, and an ionomer resin. The molded products involve an extrusion molded product, injection molded product, blow molded product, molded product into a sheet or film form, molded product into a fibrous form and foamed molded product. The materials involve a covering material, a coating material and an adhesive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226587-A (JP)
Title: Oyster shell fertilizer
Inventor: IINUMA ISAYOSHI
IPC: C05G5/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oyster shell fertilizer which easily elutes minerals included in oyster shells and provides a high effect of promoting growth of plants.  <P>SOLUTION: The oyster shell fertilizer includes the oyster shells, humus soil, beach iron sand, heated oyster shells, hen clam shells and algae sticking to the oyster shells, in which the humus soil contains iron fulvate at ≥0.6 wt.% of the weight of an iron component, and contains fulvic acid; the quantity of the humus soil is 10% of the weight of the oyster shells; the beach iron sand contains ≥0.3 wt.% titanium oxide and contains ≥4 wt.% iron dioxide; the quantity of the beach iron sand is 20 wt.% of the weight of the oyster shells; the heated oyster shells contain ≥1.5 wt.% sodium carbonate and its quantity of 300 wt.% of the weight of the beach iron sand; the beach iron sand is heated at 300 to 400°C together with the oyster shells for the heated oyster shells; the heated oyster shells consist of the oyster shells for the heated oyster shells heated together with the iron sand; and the hen clam shells are heated at 300 to 400°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181713-A (JP)
Title: Ink jet recording method and recorded matter
Inventor: SUZUKI SHINICHI
IPC: B41J2/01
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording method which produces recorded matter with excellent gloss, outstanding scratch resistance and high print density, and recorded matter.  <P>SOLUTION: This ink jet recording method records an image in an ink jet recording medium structured of at least two ink absorbing layers, formed on a support, out of which one ink absorbing layer is most remotely located from the support and contains at least a thermoplastic resin and an inorganic fine particle as a surface layer, using an ink containing a pigment particle. The average value (D<SB>50</SB>) of the pore diameter of the surface layer and the average particle diameter (d<SB>50</SB>) of the pigment particle in the ink satisfy the conditions represented by formula: 0.1≤D<SB>50</SB>/d<SB>50</SB>≤0.9. Besides, after recording the image, the ink jet recording medium is thermally processed under pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184030-A (JP)
Title: Heating cooker
Inventor: MORIKAWA HISASHI
IPC: F24C7/08
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a heating cooker, when using a temperature sensor, issues a warning at higher cost that the temperature of a heat resistant glass is high and, when using no temperature sensor, does not issue the warning timely.  <P>SOLUTION: The temperature of the heat resistant glass 3 is estimated from a heating cooking time and heating power and a warning time is determined from the estimated temperature. Thus, a warning can be issued without using a temperature sensor 11 only when the temperature of the heat resistant glass is high. The warning can be issued on a timely basis in simple and inexpensive construction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182945-A (JP)
Title: Flame retardant resin composition and wire and cable using the same
Inventor: TAKAISHI MINORU
IPC: H01B3/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant resin composition which does not foam during forming to produce formed articles even when the composition is stored in a high temperature and high humidity environment or there is any time lag after the resin bag for storing the composition is opened until the composition is formed to produce formed articles, and to provide wires and cables using the same.  <P>SOLUTION: The flame retardant resin composition comprises a resin composition at least comprising a polyolefin resin and a grind of natural minerals mainly composed of magnesium hydroxide, wherein the water content of the resin composition is controlled to 600 ppm or less. The flame retardant resin composition is imparted with high flame retardancy and mechanical strength and is prevented from foaming during forming to produce formed articles such as wires and cables. These wires and cables are produced using the flame retardant resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187554-A (JP)
Title: Seasoned/dried fruit piece and method for producing the same
Inventor: MURAMATSU MACHIKO
IPC: A23L27/12
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing seasoned/dried fruit pieces solving such problems that it is uneconomical to produce formed or powdery fruit juice by drying after impregnating only a vehicle with juice because the large quantity of the vehicle may be used and thereby the original taste of the juice is spoiled.  <P>SOLUTION: The method for producing seasoned/dried fruit pieces comprises impregnating the fruit pieces to be formed with vegetable juice followed by drying the pieces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI