baber/WOPTO huggingface dataset:
Patent JP-2005051925-A (JP)
Title: Power unit
Inventor: OKUI HIROSHI
IPC: H02M7/06
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To get large output and suppress a harmonic current by widening the angle of conduction of an input current to improve the power factor by simple constitution and control.  <P>SOLUTION: This power unit, which has a bridge rectifying circuit made of four pieces of diodes for rectifying the full waves of AC from an AC power source 1 and a smoothing capacitor 4 connected between the DC output terminals of the bridge rectifying circuit, is equipped with a reactor 2 connected between the single-side line of the AC power source 1 and the AC input terminal of the bridge rectifying circuit, a capacitor 5 for an improvement in power factor connected between the AC input terminal and the DC output terminal of the bridge rectifying circuit, and a capacitor 6 for phase improvement connected between the AC input terminals of the bridge rectifying circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046740-A (JP)
Title: Method and device for washing membrane separation apparatus
Inventor: SATO YUYA
IPC: B01D63/02
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing a membrane separation apparatus which can eminently reduce the amount of a chemical liquid to be used to improve a separation membrane washing effect and to obtain a prescribed washing effect by washing separation membranes with the chemical liquid after piping to the membrane separation apparatus is washed efficiently and a device for the method.  <P>SOLUTION: In the device for washing the membrane separation apparatus, a washing water discharge pipe which does not practically introduce washing water supplied to a raw water introduction pipe into the membrane separation apparatus, makes the washing water pass through the raw water introduction pipe, and discharges the washing water is connected to raw water introduction pipe for introducing the raw water into the membrane separation apparatus. After the piping is washed, the separation membranes are washed with the chemical liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050149-A (JP)
Title: System and method for managing database table data, database system, server, terminal, and program
Inventor: ISHIHARA DAISUKE
IPC: G06F12/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a database which handles data occurring in time series to more efficiently achieve a function similar to a time-series accumulation method (capable of referring to and updating current data; occasionally comparing table data at a certain time with table data at another time; occasionally referring to table data at a previous time).  <P>SOLUTION: A system for managing database table data includes an export setting file 72 including a method of obtaining the name of a user connected to a DB, a bus to which table data is outputted, and the name of a table to be exported; an export means 71 for exporting table data in a DB storage part 3 to an external file 4 according to the content of the file and outputs the table name of the table data exported and the date of export to a management file; an import setting file 82 including a method of obtaining the name of the user connected to the DB and a bus from which the table data was inputted, a method of obtaining the table name of interest, a method of designating the name of the user to be processed, and an adding method if the name of the user is of the type with the addition of date; and an import means 81 for determining the table data of interest according to the content of the file 82 and which, if the name of the user is of the type with the addition of date, imports the table data in the external file 4 into an area different from an area used for exporting to the DB storage part 3. This solves the problem with a conventional method of accumulating data in a database in time series that accumulating a large amount of data is very inefficient in terms of database maintenance and costs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046805-A (JP)
Title: Coating device and functional film for optical use produced by using it
Inventor: KUBOYAMA SATOSHI
IPC: B05D1/26
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device that is used to apply a coating liquid to a traveling base material and to form various patterns on the coating simply and precisely as well as a functional film for optical use produced by using it.  <P>SOLUTION: The coating device to be used for applying the coating liquid to the base material 2 that travels continuously is equipped with an extrusion-type coater head 1 having a discharge opening composed of an inside manifold 5, a slit 6 connected with the manifold 5 and lips 3 and 4, and a rotary backup roll 7 mounted oppositely to the coater head 1. The backup roll 7 has projecting and recessed patterns on its surface, wherein the recessed part serves as an air suction inlet, and is equipped with an air suction apparatus to adhere the base material 2 thereto in its inner space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004074153-A (JP)
Title: Liquid resin jet device and structural body containing resin adhesive
Inventor: SEKIYA TAKURO
IPC: H01L21/027
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid resin jet device which can form a structural body containing resin adhesive on a substrate directly, easily and accurately in a shortened period of time without performing the photoengraving necessary heretofore.  <P>SOLUTION: In the liquid resin jet device, a substrate 8 on which the dot is formed by using the liquid resin adhesive is held and information from a computer is inputted to an injection head 11 of a ink jet principal which is located on the position facing the substrate 8 and jets the liquid resin adhesive from a nozzle of ϕ10-100 μm. The jet head 11 is moved on the basis of the inputted computer information and jets droplets of the liquid resin adhesive in a state in which the jet head 11 is not in contact with the substrate 8 and heaps the droplets directly on the substrate 8 as the dots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040123-A (JP)
Title: Electronic equipment
Inventor: ISHIKAWA KENICHI
IPC: H05K7/20
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain electronic equipment that can be easily disassembled or assembled in spite of the fact that a circulation path runs between a first chassis and a second one.  <P>SOLUTION: The electronic equipment (1) includes a first chassis (4) housing a heat releasing element (12), the rear (21), and a second chassis (17) rotatably supported by the first chassis via a hinge unit (24). The first chassis includes a heat receiving section (31) thermally connected to the heat releasing element. The second chassis includes a heat radiating section (32) that can be removed from the rear. A circulation path (33) is arranged such that it runs between the first chassis and the second one. The circulation path circulates refrigerant between the heat receiving section and the heat radiating section, thereby transmitting heat from the heat releasing element conducted to the heat receiving section to the heat radiating section. The path (33) passes behind the hinge unit. Openings (60a, 60b) are formed at the position in the rear of the second chassis which corresponds to the circulation path. These openings are covered by a removable cover (61).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055083-A (JP)
Title: Heat exchanger and combustion device provided with the same
Inventor: INOUE SHUICHI
IPC: F23D14/78
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger which can improve the heat resistance of a heat transfer tube and suppress a damage caused by high-temperature oxidation by a simple configuration, and also provide a combustion device provided with the heat exchanger.  <P>SOLUTION: A heat exchanger 30 comprising a heat transfer tube 33 formed in a bottomed cylindrical shape by joining a tube member 31 and a cap member 32 for sealing a tip end of the tube member 31, and a partition wall 36 extending out along a cylinder axis core inside the heat transfer tube 33 and partitioning the inside of the heat transfer tube 33 into an outward passage 38 which runs from the base end side to the tip end side of the heat transfer tuber 33 and a homeward passage 39 which communicates with the outward passage 38 on the tip end side and leads to the base end side; and allowing for heat exchange between a first fluid E flowing from the tip end side to the base end side of the heat transfer tube 33 outside the heat transfer tube 33 and a second fluid A flowing from the outward passage 38 over the homeward passage 39 inside the heat transfer tube 33, wherein, in the heat transfer tube 33, a joint part 35 between the tube member 31 and the cap member 32 is disposed in a position retracting to the base end side from the position of the tip end 37 of the partition wall 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004157111-A (JP)
Title: Air-fuel ratio sensor
Inventor: SAKAWA TOSHIHIRO
IPC: G01N27/409
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure an air-fuel ratio under an unburnt gas atmosphere.  <P>SOLUTION: This sensor comprises a housing 10 and an air-fuel ratio sensor element 3, and is provided with a measured gas side cover 2. The cover 2 is constituted of multi-layered structure layered with cover members 21, 22, 13, the respective cover members 21, 22, 13 are provided with gas introducing holes 210, 220 in side faces 211, 221 and are provided with bottom holes 219, 229 in bottom faces 218, 228, the gas introducing hole 210 in the side face 211 of the inner cover member 21 is positioned in an axial-directional base end side of the air-fuel ratio sensor element 3 compared with an air-fuel ratio detecting part 39 for detecting the air-fuel ratio in the air-fuel ratio sensor element 3. The center position G of the gas introducing hole of the inner cover member is located in the base end side compared with H2+(ΔH/2), where H1 represents a bottom face position of the housing, H2 represents a base end side position of the air-fuel ratio detecting part in the air-fuel ratio sensor element, and where ΔH is an axial-directional distance between the H1 and H2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005052795-A (JP)
Title: Viscous material suction device
Inventor: MIZOGUCHI TAKASHI
IPC: B05C11/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscous material suction apparatus in which a viscous material in a vessel is sucked without leaving and a residual material does not occur in the change of the vessel.  <P>SOLUTION: A perforated plate 30 formed by laminating a metallic plate made stiffener 31 provided with flow-in ports 311 and 321 through which the sucked viscous material is passed and a buffer material 32 made from a plate like formed rubber material or the like is attached to the under surface of a suction member 10 on which a projecting part 101 having a through-hole 15 vertically penetrating in the center part is formed. The viscous material 70 is passed through the flow-in ports 311 and 321 and introduced into the through-hole 15 and is sucked through a suction pipe 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052883-A (JP)
Title: Descaling method and device
Inventor: SATO SHIGERU
IPC: B21B45/06
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a descaling method and a descaling device which remove scale from the surface of a steel strip by dashing shots onto the surface of the steel strip being conveyed.  <P>SOLUTION: The descaling device is equipped with a speed sensor 45 which detects the conveying speed of the steel strip, an impeller 5 which dashes the shots onto the surface of the steel strip 100, a flow regulating valve 21 which controls the supply amount of the shots to the impeller 5 and a control section 44 which controls the flow regulating valve 21 according to the conveying speed of the steel strip 100 detected by the speed sensor 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056348-A (JP)
Title: Coin depositing/dispensing device
Inventor: KOTANI KAZUMI
IPC: G07D9/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load applied to a driving source for rotating a coin dispensing belt even when many coins exist on the coin dispensing belt for carrying and dispensing coins stored in a coin storage part formed on approximately the same width as the diameter of a coin.  <P>SOLUTION: Since a guide part 40a of a belt guide member 40 for guiding the coin dispensing belt 15 is provided with a belt escape part 40c which is a recessed part for positioning the coin carrying surface of the coin dispensing belt 15 lower than a flat part 40b, the load of coins C is received by the flat part 40b when there are many coins, so that the generation of frictional force between the belt guide member 40 and the coin dispensing belt 15 in the belt escape part 40c can be evaded. Thereby even when many coins exist on the coin dispensing belt 15 for carrying and dispensing coins C stored in the coin storage part 14 formed on approximately the same width as the diameter of a coin, the load applied to the driving source for rotating the coin dispensing belt 15 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062424-A (JP)
Title: Manufacturing method for retardation plate
Inventor: MATSUNAGA TAKUYA
IPC: G02B5/30
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a retardation plate which realize superior adhesion between a substrate and an optical anisotropic layer and has high manufacturing efficiency.  <P>SOLUTION: The retardation plate is obtained by coating a transparent substrate 10 with silane coupling agent or the like, to form a surface-improved layer 11. Then, the surface-improved layer 11 is coated with a liquid crystal compound, contacted with an aligned substrate to regularly align the liquid crystal compound and the alignment condition is fixed to form an optically anisotropic layer 14. Since the surface-improved layer 11 is provided for the retardation plate, adhesion between the transparent substrate 10 and the optically anisotropic layer 14 is increased, and the manufacturing efficiency is also improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004140799-A (JP)
Title: Method, apparatus, and program for controlling image pickup device
Inventor: YAMAGUCHI HIROSHI
IPC: H04N101/00
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To display a high definition image produced from image data which is acquired by image pickup devices of other people in a remote camera system using a plurality of the image pickup devices.  <P>SOLUTION: A digital camera 1A is set as a master camera and digital cameras 1B, 1C, 1D are set as slave cameras, and the digital cameras 1B, 1C, 1D are designed to take images in response to an operation of imaging by the digital camera 1A. The digital cameras 1B, 1C, 1D are designed to process the image data in relation to display characteristics of a monitor 11 of the digital camera 1A, and to transmit the image data to a camera server 2. The image data obtained by the digital cameras 1B, 1C, 1D from the camera server 2 is transmitted to the digital camera 1A. The digital camera 1A is operable to display the high definition image processed in response to the display characteristics of the monitor 11 on the monitor 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005070360-A (JP)
Title: Electric circuit board
Inventor: TORIYAMA SHIGETAKA
IPC: H01L21/60
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To connect an IC or a semiconductor chip with a high reliability.  <P>SOLUTION: An electrode part 20 to which the metal electrode (bump) of an IC circuit will be connected from an upper part is formed on the glass substrate 11 of a liquid crystal display device. The electrode part 20 is constituted by opening an inter-layer insulating film 23 in a part corresponding to metal wiring 22 and forming a land-like electrode pad 25 in this opened part. In the present invention, the plane shape of the electrode pad 25 is made smaller than the opened part of the inter-layer insulating film 23. Thus the flatness of the peripheral surface of the electrode 20 is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072933-A (JP)
Title: Network device
Inventor: SATO TAKESHI
IPC: H04L12/70
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network device for dynamically changing a maximum segment size in order to improve communication efficiency.  <P>SOLUTION: A round trip time measured by an RTT (round trip time) measuring part 104 before starting communication, or a round trip time used at the time of past communication is read from an RTT recording part 105. Communication is started in a maximum segment size determined by an MSS (maximum segment size) determining part 106 on the basis of the round trip time. After this, the round trip time is measured, and an MSS changing part 107 dynamically changes the maximum segment size to an appropriate value on the basis of the round trip time thereby efficiently performing communication all the time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071800-A (JP)
Title: Switch
Inventor: NISHIO KOJI
IPC: H01H13/14
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch of which the thinning and downsizing is enabled, and cost reduction can be adhieved.  <P>SOLUTION: In the switch 10, a dome 14 to support a movable contact 20 at a position opposing a fixed contact point 21, and a guide part 23 to regulate the moving direction of the movable point 20 to the advancing/retracting direction to the fixed contact point 21 when an operating button 16 is push-operated, are installed between a printed circuit board 12 and the operating button 16. The guide part 23 is integrally formed of a film 15 laid on the printed circuit board 12 together with the dome 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073072-A (JP)
Title: Image processing apparatus
Inventor: HIKOSAKA ARINORI
IPC: G06T5/20
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of excellently extracting edge pixels of characters / line drawings without an exclusive circuit for applying region separation to a dot image part.  <P>SOLUTION: A first filter arithmetic section 1 applies convolution between a series of image data of each pixel configuring a matrix of 5 × 5 around a target pixel and a series of coefficients of a first Laplacian filter. Further, a second filter arithmetic section 2 applies convolution between the series of image data of each pixel configuring the matrix of 5 × 5 around the target pixel and a series of coefficients of a second Laplacian filter. A Gaussian filter arithmetic section 3 uses a Gaussian filter to calculate a variance σ<SP>2</SP>of the target pixels. An edge discrimination section 4 discriminates whether or not the target pixel is the edge pixel of the characters / line drawings on the basis of first and second Laplacian arithmetic values SS1, SS2 of the target pixel and the σ<SP>2</SP>and provides a result of the discrimination to an edge emphasis processing section 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043849-A (JP)
Title: Bar type pedal piano
Inventor: FUJIMOTO KEIJIRO
IPC: G10C3/26
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piano in which a bar type pedal whose pedalling is possible even when a player of the piano is positioned at any position in front of a keyboard is equipped.  <P>SOLUTION: This piano is characterized by being equipped with an oblong bar-shaped pedal which is connected to at least one operation part of the damper operation part or the soft operation part or the sostenuto operation of a piano main body through a goading rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068519-A (JP)
Title: Method for producing high strength thick steel plate for building structure, having excellent toughness to super-large heat input welding-affected zone
Inventor: KIMURA TATSUKI
IPC: C22C38/58
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high strength thick steel plate for building structure having excellent toughness in a super-large heat input welding-affected zone.  <P>SOLUTION: This production method employs a steel blank having a composition containing, by mass%: 0.05 to 0.15% C, 0.05 to 0.50% Si, 0.6 to 1.6% Mn, ≤0.005% S, and an appropriate amount of P, Al, Cu, and Ni. The steel blank further contains 0.005 to 0.030% Ti, 0.0003 to 0.0050% B, 0.0005 to 0.0050% Ca, 0.0030 to 0.0060% N, 0.0010 to 0.0030% O, and has 0.2 to 0.8 ACR defined by ACR=äCa-(0.18+130Ca)×O}/(1.25×S) and ≤0.47 Ceq. The steel blank is heated to a temperature in the range of 1,000 to 1,300°C, and subjected to hot-rolling having ≥900°C rolling finish temperature and then to accelerated cooling to ≤600°C at ≥1°C/s cooling speed. Further, this rolled steel plate is heated to a reheating temperature in two-phase range of (Ac1+10°C) to (Ac1+70°C) and desirably held for 5 to 60 min and thereafter rapidly cooled, subjected to reheating quenching and then tempering. Then, this steel blank may contain one or more kinds of Cr, V and Mo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066539-A (JP)
Title: Method for treating soil of combined pollution due to organic halogen compound and heavy metal
Inventor: NAKO HAJIME
IPC: A62D3/30
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an equipment introduction cost and a treatment cost by treating soil of combined pollution within a same treatment apparatus with low energy.  <P>SOLUTION: The subject method for treating the soil of combined pollution has: a first process of extracting an organic halogen compound by immersing the soil of combined pollution containing the organic halogen compound and heavy metals into alcohol; and a second process of eluting the heavy metals by subjecting the organic halogen compound extracted by addition of hydrogen peroxide and an iron compound thereto to oxidation decomposition and simultaneously deriving an acid from the alcohol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075554-A (JP)
Title: Paper feeding device
Inventor: INUI YOJI
IPC: B65H1/14
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost and size of a device by coping with the lift of a paper sheet in a plurality of paper feed cassettes by a lift motor.  <P>SOLUTION: This paper feeding device comprises a loading plate tilting mechanism 40 in which the tilt angle of a paper loading plate 35 is gradually increased in a paper discharge direction according to the residual amount of orderly delivered the paper sheet P on a selected paper feed cassette 30 among the paper sheets P stored in the plurality of paper feed cassettes 30. The paper feeding device also comprises a drive motor 50 selectively driving the loading plate tilting mechanism 40 of the plurality of paper feed cassettes 30 and drive force transmission means 60 and 70 transmitting the driving of the drive motor 50 to the loading plate tilting mechanism 40 of the selected paper feed cassette 30 according to the rotating direction of the drive motor 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI