baber/WOPTO huggingface dataset:
Patent JP-2004260092-A (JP)
Title: Semiconductor device
Inventor: SUGIMOTO KEI
IPC: G11C11/4076
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which configures a DLL circuit having a few jitter, also prevents an absolute reference potential in an initial-stage circuit of a clock input or a core of a memory cell array or the like, and materializes a stable operation in a high-speed clock signal, too.  <P>SOLUTION: The semiconductor device comprises two reference voltage generating circuits 11, 14 for generating a reference voltage, a first power generating means 12 for generating a first high potential side power voltage and low potential side power voltage to be supplied to a first circuit 13, and a second power generating means 15 for generating a second high potential side power voltage and low potential side power voltage to be supplied to a second circuit 16, based on the reference voltage outputted from the circuits 11, 14. In a grounding power system of the reference voltage generating circuit 14, a grounding power corresponds to an external unit of the semiconductor device, and the reference voltage for the external unit is made constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257358-A (JP)
Title: Valve system of internal combustion engine
Inventor: TERAO AKIRA
IPC: F01L1/18
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system of an internal combustion engine, improved without impairing durability of a torsion coil spring for suppressing occurrence of hammering noise of a rocker arm and a valve stem.  <P>SOLUTION: In this valve system of the internal combustion engine, having two rocker arms 1, 2 located adjacently to each other, freely swingably supported by a rocker shaft 3 and swingably driven by a rotary cam 5, and the torsion coil spring 10 arranged between two rocker arms so as to energize one end of the rocker arm in a direction to press against the valve stem 9, a torsion spring bearing (pins 13a, 13b) provided separately from the rocker arm is fixed on the rocker arm, and the ends (15a, 15b) of the torsion coil spring are abutted on the torsion spring bearing with relatively moved, thereby the rocker arm is rotated and energized. Hereupon, there is no more requirement to bend the wire of the torsion coil spring, and besides unnecessary load is not applied to a locking section to the rocker arm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265026-A (JP)
Title: Application authentication system and device
Inventor: MINEMURA ATSUSHI
IPC: G06F21/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application authentication system capable of authenticating a secure device to an application on a terminal with no safe information concealment area.  <P>SOLUTION: In this application authentication system, the secure device 10 installed to the terminal 30 with no safe information concealment area authenticates the application 31 stored in the terminal. The secure device 10 authenticates an application execution means 33 stored in an unrewritable area 302 of the terminal, and the application execution means authenticates the application on the basis of a process executed to the application 31 requiring access to the secure device. By connecting the mutual authentication between the secure device and the terminal with the authentication of the application inside the terminal, the secure device can authenticate the application operating on the terminal with no safe information concealment area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003321556-A (JP)
Title: Aromatic polysulfone resin film and method for producing the same
Inventor: MATSUOKA YOSHIKI
IPC: C08G75/23
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polysulfone resin film excellent in transparency and dielectric characteristics and also excellent in mechanical performances.  <P>SOLUTION: This aromatic polysulfone resin film is obtained by casting a solution composition containing (A) the aromatic polysulfone resin containing a recurring structural unit expressed by formula (I) (wherein, R<SB>1</SB>is H, methyl or ethyl and R<SB>1</SB>'s in the formula (I) are each allowed to be different) and having 50-100 cm<SP>3</SP>/g reduced viscosity, and (B) a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266098-A (JP)
Title: Simulation method, simulation program, simulation device, and surface reaction device
Inventor: TAKASE TOSHIAKI
IPC: H01L21/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation method, a simulation program, and a simulation device for shortening a computational time and improving an accuracy.  <P>SOLUTION: About a process by a particle seed such as ion having a strong anisotropic for an entering, an ion angle energy distribution function (IAEDF) which is respectively the function of an angle θ and an energy E, and an etching yield energy component which is the coefficient of an action with respect to the surface, are numerically integrated to generate the weighted etching yield ion angle distribution function (EYIADF) in advance. Then, the integration processing of the surface calculation is made in one dimension, which makes it possible to rapidly execute a topography simulation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265752-A (JP)
Title: Manufacturing method of color conversion filter
Inventor: ARAI KOJI
IPC: H05B33/14
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a color conversion filter for an organic EL display capable of realizing reforming of the surface when forming various layers, especially, improvement in wettability, by avoiding adverse effects on a CCM layer above all.  <P>SOLUTION: In manufacturing the color conversion filter 10 with a BM (black matrix) 2, a CF (color filter) layer 3, a color conversion layer 4, and an overcoat layer 5 or the like laminated in turn on a transparent base plate 1, a light source is used with a peak wavelength of 175 nm or less such as a xenon excimer lamp, before or after lamination of each layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245399-A (JP)
Title: Two steel member tightening structure and tightening part used in tightening structure
Inventor: KURODA HIRONOBU
IPC: F16B31/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two steel member joining structure capable of firmly tightening two steel members, corresponding to requirements of a high-rise building and an aseismatic building sufficiently, and performing construction work safely, easily, and inexpensively with high efficiency and to provide a tightening part used in the joining structure.  <P>SOLUTION: A first steel member P1, a third steel member H, a steel member attaching bolt 17, and a tightening ring 8 fitted in a bolt are provided. The third steel member is provided with a mounting hole h2 in at least end plate h1, and the first steel member is provided with a nut function part 1 at a position corresponding to the mounting hole of the third steel member end plate. The bolt is screwed in the nut function part from the mounting hole through the tightening ring to fix the third steel member and the first steel member. A wedge kinematic pair 4 in which mutually opposing faces are inclined in the opposite directions are provided between the first steel member P1 and a second steel member P2 to perform thickness expansion action by screwing in and advance of the bolt 7 passing through the wedge kinematic pair from an outer side of the second steel member and screw-fitted in the nut function part of the first steel member and join with both steel members by friction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270261-A (JP)
Title: Perforated panel structure and manufacture method of it
Inventor: TANIMIZU NORIAKI
IPC: E04B1/86
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perforated panel structure, manufactured with high quality and good productivity, and convenient for stacking and handling.  <P>SOLUTION: In this perforated panel structure, a rectangular case 20 made of styrene foam is bonded to the back of a rectangular perforated board 11 by an adhesive 5, and the space between the case 20 and the perforated board 11 is filled with a filler 3 such as a sound absorbing material. The case 20 is composed of a rectangular frame part 20a, a bottom 20b and a square protective part 20c extended in the outer peripheries of four corners of the frame part 20a, and a groove 24 having an adhesive supplement function and a guide function in applying the adhesive is formed in the opening end face of the frame part 20a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276284-A (JP)
Title: Method for molding resin molded object
Inventor: OGURO NAOTERU
IPC: B29C45/73
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method capable of obtaining a resin molded object having definite high quality.  <P>SOLUTION: The method for molding the resin molded object has a first process for preheating a mold 10 to a temperature at least higher than the melting point of a resin R, a second process for filling the mold 10 with the resin R and a third process for moviding the water level of cooling water W for cooling at least the periphery of the mold toward the gate side of the mold 10 from the vent side thereof. By this molding method, the resin molded object having definite high quality can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277071-A (JP)
Title: Improper paper feeding detection device for sheet-fed press
Inventor: OMOTO SHINJI
IPC: B65H7/14
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improper paper feeding detection device for a sheet-fed press capable of detecting a condition of improper paper feeding of a fed-in sheet (the presence or absence of sheet, traveling timing, etc.) and functioning to grip the sheet at a fixed position securely and transfer it.  <P>SOLUTION: At least two sets of detection devices having different sensibility including the detection device in which a reflection type photoelectric sensor on one side is arranged above a feeder board for the sheet-fed press and the detection device in which a reflection type photoelectric sensor on the other side is arranged in a paper feeding board part to use them selectively by switching them. Preferably, a reflection plate is stored in a case to detect a condition of improper paper feeding due to difference in received quantity of light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281630-A (JP)
Title: Element transfer method, substrate for element transfer, and display device
Inventor: TOMOTA KATSUHIRO
IPC: G09F9/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element transfer method which can exfoliate a substrate easily after the element is transferred from a substrate where elements are arranged to another substrate, is capable of reducing the substrate damages, and imprinting to add an element on the same substrate again after printing the element, and to provide a substrate for element transfer and a display device.  <P>SOLUTION: A plurality of elements arranged on a temporary holding substrate are buried in an adhesive layer formed on a transfer substrate and held. The elements are exfoliated from the substrate. The adhesive layer is selectively hardened, a cured wall is formed and the adhesive layer is divided into micro cells, thereby preventing the adhesive layer from moving by pressure. A transfer substrate side of the adhesive layer is hardened and a cured layer is formed, and the elements are fixed by the cured layer, thereby preventing the displacement of the elements in the adhesive layer. The adhesive layer is softened after the elements are buried in the adhesive layer, thereby reducing the step-difference in a boundary of the elements and the adhesive layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288419-A (JP)
Title: Separator for fuel cell
Inventor: HIROMITSU REI
IPC: H01M8/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell with a high degree of heat resistance and corrosion resistance.  <P>SOLUTION: The separator for the fuel cell is for separating fuel cells with an anode electrode and a cathode electrode arranged at either face of a solid polymer electrolyte film, and is made of a metal plate, at least at either face of which a phosphorous-containing layer is formed. Furthermore, the phosphorous-containing layer contains, for instance, an aminophenol polymer (A), an acrylic polymer (B), a phosphorus compound (C), and a metal compound (D).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289959-A (JP)
Title: Method and apparatus for controlling permanent-magnet synchronous motor
Inventor: TOBARI KAZUAKI
IPC: H02P23/14
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress shaft displacement in a synchronous motor 1 due to the insufficiency of the control response angular frequency of a frequency computation unit 15, and thereby accomplish accurate torque control even during accelerating/decelerating operation.  <P>SOLUTION: Shaft misalignment in the synchronous motor 1 due to the insufficiency of the control response angular frequency of the frequency computation unit 15 is estimated with this control response angular frequency taken into account. The estimated value Δθc2 is added to a computed value Δθc1 of the shaft misalignment, and the resulting value is taken as the input Δθc3 of the frequency computation unit 15 (Δθc3 = Δθc1 + Δθc2). Thus, even if the control response angular frequency of the frequency computation unit 15 is insufficient, the shaft displacement that would be produced due to this insufficiency is estimated as a second shaft displacement signal Δθc2 and additionally inputted. Therefore, the shaft misalignment Δθc1 in the actual synchronous motor is stabilized at a value substantially equal to zero.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002012-A (JP)
Title: Level wound coil, packaging body of level wound coil, method for feeding pipe from level wound coil, and method for feeding pipe from packaging body of level wound coil
Inventor: OKUBO KATSUMI
IPC: B65H54/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level wound coil for preventing bending, deformation, depression, and a scratch of a pipe even when uncoiled with an ETS, and provide a packaging body of the level wound coil, and a method for feeding the pipe from the level wound coil.  <P>SOLUTION: This level wound coil is formed of a plurality of layers of coils formed by alignment winding of copper pipes 1. The winding number of a coil of an odd-layer and an even-layer are both n (n is a natural number), and a winding direction of the odd-layer of the coil and a winding direction of the even-layer of the coil are opposite with each other. Assuming the winding number of the layers as m (m is a natural number), a value of m/2 as an integer by truncating decimal places as m', and a mass of the coil as W, W/m' is not more than 18.0 kg.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299687-A (JP)
Title: Housing apparatus for approximately l-shaped plate-like work
Inventor: YAO KOICHI
IPC: B65D85/68
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing apparatus for works, which enables a plurality of approximately L-shaped plate works to be housed in a housing box symmetrically and efficiently in such a way that groups of the works arranged to be inverse to each other are positioned and retained while being kept separated so as not to come in contact with each other.  <P>SOLUTION: The housing apparatus is comprised of a comb-teeth-like lower lateral holding member 1, which is composed of a plurality of plate members laterally aligned via prescribed pitches and is placed on the bottom of the corrugated housing box 10 to support the lateral sides W1a of the approximately L-shaped lower plate works W1 set on the lower part of the housing box interior, a comb-teeth-like lower vertical holding member 5, which is arranged on one of the front/back interior walls of the housing box to support the upturned vertical sides of the lower plate works, a comb-teeth-like shelf member 19, which is placed laterally in the middle of the height direction of the housing box to support the upper lateral sides W2a of a plurality of L-shaped upper plate works W2 arranged symmetrically against the works W1 on the upper part of the housing box interior to be aligned via prescribed pitches, and a vertical holding member, which is arranged on the other of the front/back box interior walls to support the downward vertical sides W2b of the upper works.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298042-A (JP)
Title: Device for stacking raising seedling box
Inventor: YAMAGUCHI MASATO
IPC: A01G9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for stacking raising seedling boxes working according to the following procedure: raising up seedling boxes conveyed on a conveyer using a lifting mechanism, stacking the seedling boxes sequentially from the bottom, receiving the lowest-stage seedling box with a locking catch plunged into a stacking passage from the right and left to lock the seedling box so as to improve treating capacity of the device.  <P>SOLUTION: This device for stacking raising seedling boxes has the lifting mechanism 5 structured so that right and left two sets of scooping-up members 21 arranged at both sides of a passage for carrying the seedling boxes in the mechanism are rotated around a shaft center moving in a longitudinal direction so as to be synchronous to each other in a reverse direction so that a seedling box (w) is scooped up using the right and left scooping-up members. Respective scooping-up members 21 are each provided with a convex curved surface Sa having a small curvature and abutting to the bottom of the seedling box (w), and a box sliding-down guide surface Sb is connectedly attached to the convex curved surface Sa at the upper side in the rotational direction over a predetermined length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299966-A (JP)
Title: Substrate for honeycomb filter and its manufacturing process, as well as honeycomb filter
Inventor: BABA TATSUO
IPC: B01D71/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for a honeycomb filter that can be used suitably for manufacturing the honeycomb filter, which has excellent removing performance of impurities and a large fluid passing rate (namely, throughput).  <P>SOLUTION: The base material 1 for the honeycomb filter is comprised of a ceramic porous material having a number of pores and has a plurality of cells 3 divided by a partition wall 4, which constitutes the passage of the fluid. The 50% pore size (d<SB>50</SB>) of the ceramic porous material is set to a range of 8.5-13 μm and the average surface roughness of the partition wall 4 dividing a plurality of the cells 3 is set to a range of 3.0-5.5 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300533-A (JP)
Title: Steel strip for metallic partition of plasma display
Inventor: SENKAWA TOMOHIRO
IPC: H01J11/36
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel strip for a grid-liked metallic partition of a plasma display panel superior in shearing properties, which hardly causes burr due to controlled elements contained in the metallic material.  <P>SOLUTION: The steel strip for the grid-liked metallic partition of the plasma display panel comprises, by mass%, 34-52% Ni, 0.015% or less C, 0.005% or less N, 0.005% or less O, 0.004% or less P, 0.25% or less Si, 0.10% or more but 0.70% or less Mn, more than 0.0040% but 0.0100% or less S, 0.0001% or more but 0.0050% or less B and the balance Fe with unavoidable impurities; and has a sheet thickness of 0.01 to 0.15 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310336-A (JP)
Title: Information delivery system
Inventor: TAKAHASHI EIJI
IPC: H04N21/258
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information delivery system for providing a content such as an image or video to a specified member for browsing on a communication network, and also returing a benefit to a customer as a visitor, a member or an employee in various forms in a real shop.  <P>SOLUTION: This information delivery system comprises a server connected to the communication network such as the Internet and a member terminal, and delivers the content such as image or video to the member terminal connected to the network through the server. A member which desires delivery inputs personal information through the member terminal to perform a member registration. The server urges the browsing of the content of the real shop or a virtual shop to the registered member, registers use information for the browsing of the content by the member terminal in association with member information registered in a member information DB and member shop information registered in a member shop DB, and returns the benefit to the user customer through a conversion file based on the use information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311177-A (JP)
Title: Member for electroluminescent element, and electroluminescent element composed by incorporating it
Inventor: SUZUKI SHINJI
IPC: H05B33/14
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for an electroluminescent (EL) element capable of keeping an adhesion function and a gas component removal function, and easy to be thinned as compared with conventional ones.  <P>SOLUTION: This member for an EL element contains remover particles 3 for removing a predetermined gas component and an adhesive matrix 2, and includes an adhesive layer 1 formed by dispersing the remover particles 3 into the adhesive matrix 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305917-A (JP)
Title: Method for removing zinc from aqueous solution of nickel sulfate
Inventor: NAKAI OSAMU
IPC: C02F1/62
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selectively precipitating and separating zinc without using a pH adjuster for reaction control while preventing the loss of nickel in the method for removing the zinc from an aqueous solution of nickel sulfate by using hydrogen sulfide.  <P>SOLUTION: In the method for removing the zinc in which the zinc is precipitated as zinc sulfide from the aqueous solution of nickel sulfate containing the zinc, after adjusting the aqueous solution to Zn≤1.2 g/l, Ni:80 to 120 g/l and pH 2.5 to 3.5, a gaseous phase pressure inside a reaction container is held at 0.01 to 0.1 MPa (gauge pressure), and the hydrogen sulfide is blown in. Thus, pH in the aqueous solution is held at 2.0 to 3.5 and reaction ORP (oxidation reduction potential) is held at -50 to -150 mV (Ag/AgCl electrode potential), preferably -50 to -100 mV.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306802-A (JP)
Title: Control device of driving force distribution apparatus for vehicle
Inventor: OBA MITSURU
IPC: B60K17/348
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a driving force distribution apparatus for a vehicle capable of realizing downsizing/light weight of a driving system.  <P>SOLUTION: The control device of a driving force distribution apparatus for a vehicle includes a transmission torque determination means 104 (SA8) for determining whether or not transmission torque of a predetermined value or more is transmitted by operation of a coupling 24; and a transmission torque control means 114 (SA10 to SA12) for transmitting it such that the transmission torque becomes a value less than a predetermined value when it is determined that the transmission torque of a predetermined or more is transmitted by the transmission torque determination means 104. Therefore, it can be controlled such that excess torque is not transmitted to the driving system when the coupling 24 is quickly engaged in the state that a rotation speed ne of an engine is relatively high at the start of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI