baber/WOPTO huggingface dataset:
Patent JP-2004296941-A (JP)
Title: Photovoltaic device
Inventor: MAEHANE MASAYOSHI
IPC: H01L31/042
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal structure restraining reduction of a light reception area and having satisfactory reliability.  <P>SOLUTION: A photovoltaic device 1 includes a metal substrate 2, an insulating layer 3 formed on the entire face of the metal substrate 2, and a photovoltaic module 4 formed on the insulating layer 3. In a state that the insulating layer 3 is formed, the metal substrate 2 has an extension pieces 2A, 2D, and the above extension pieces are bent against the face of the metal substrate 2 on which the photovoltaic module 1 is formed. At the bending position, a buffer layer 6 formed of resin is disposed on the insulating layer 3. On the buffer layer 6, an output terminal layer 5 for extracting the output from the photovoltaic module 1 is disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003293545-A (JP)
Title: Building material for interior space
Inventor: FUJII TERUTO
IPC: E04F13/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building material for interior use which releases negative ions and, at the same time, to utilize far infrared radiation released.  <P>SOLUTION: This building material is composed by coating or laminating a resin composite containing a silicone-based resin selected from a highly polymerized compound hardly electrostatically charged mineral containing rare element, and a resin composite containing at least either tourmaline or far infrared radiation ceramics to a part or the whole surface of wooden member or the like. Therefore, in the behavior of the number of ions in a room, the number of negative ions increases and, on the other hand, the number of positive ions is suppressed and thus the effects of air cleaning, deodorization for cigarette smoking and other effects of indoor air environment are intensified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004302122-A (JP)
Title: Method, device, and program for target signal extraction, and recording medium therefor
Inventor: ARAKI AKIKO
IPC: G10L21/0208
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a problem of permutation that a method of extracting a target signal from observation signals received from a plurality of sensors while signals from a plurality of directions are mixed by using a method for blind signal separation (BSS) in a frequency range.  <P>SOLUTION: An approximate value H<SB>1</SB>(f) of a frequency response between a target signal source and a sensor is found based upon a given direction of the target signal source, and used to find an initial value vector t<SB>1(0)</SB>meeting a restriction conditions for extracting a target signal without distortion; and t<SB>1(0)</SB>is updated through independent component analysis so that an output signal increases non-Gaussian property and the updated vector is varied as a separate vector so that its norm meets the restriction condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298087-A (JP)
Title: Differentiation induction of stem cell
Inventor: TATEWAKI MASUO
IPC: C12N5/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exactly making a differentiation induction of animal cell.  <P>SOLUTION: The method for the differentiation induction of animal stem cell comprises contacting the cell with cytokine in only a growing phase appropriate for the cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299581-A (JP)
Title: Curtain airbag and seatbelt anchor mounting structure
Inventor: NAGATA YOSHITAKA
IPC: B60R21/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily arrange a curtain airbag and a seatbelt anchor on a roof side rail of a vehicle.  <P>SOLUTION: In this curtain airbag and seatbelt anchor mounting structure, the seatbelt anchor 1 is fastened together with a mounting part 9 of the curtain airbag by a fixing member 8 when fixing the seatbelt anchor 1 on a roof side rail inner 7 constituting the roof side rail 6 of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298949-A (JP)
Title: Coil for electromagnetic forming
Inventor: IMAMURA YOSHIHAYA
IPC: B21D26/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a terminal to be brazed to the tip end of a conductor without damaging insulation resin of a coil body, to prevent the conductor from vibrating at the time of energization with an electric current, and to prevent a short circuit between the conductors as well as fatigue failure of the conductors.  <P>SOLUTION: In the coil body 1, coil conductors are insulated and separated from each other by injecting resin between the coils. The coil body 1 is inserted into a workpiece and, by being applied with an electric current, impresses an electromagnetic force to the workpiece and expands it. From an end 2 of the coil body 1, a pair of conductors 3 are derived and embedded in a planar member 4 composed of insulation resin. The end of each conductor 3 is exposed outside from the insulation resin member 4, with the conductor 3 brazed to a terminal 7 at the exposed part. A lead wire 5 is connected to the terminal 7. The conductor 3 is shaped like a pipe in which a coolant flows through and is provided with an inlet and a discharge port 6 for the coolant at the end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309547-A (JP)
Title: Plasma display apparatus
Inventor: WATABE HIROSHI
IPC: G09F9/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make the separation of a panel from a holding plate easily performable, in a plasma display apparatus.  <P>SOLUTION: The plasma display apparatus is provided with a panel 10 by mutually opposedly arranging a pair of substrates of which at least a front side is transparent so as to form a discharge space between the substrates and having a plurality of discharge cells, and a metal-made chassis member 14 which is held by making the panel 10 interpose a thermal conductive member. The thermal conductive member is composed of an extension and exfoliation adhesive material 17, and part of the adhesive material 17 is arranged to be protruded from in between the panel 10 and the chassis member 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309592-A (JP)
Title: Back light driving-gear, display device equipped therewith, liquid crystal television receiver, and method for driving back light
Inventor: MIYAJI KOICHI
IPC: G09G3/36
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to display moving pictures with a high grade while suppressing luminance unevenness and a cost increase.  <P>SOLUTION: The display region of a liquid crystal panel 1 is divided to a plurality of blocks with a plurality of adjacent scanning line groups as one block and the presence or absence of the moving picture by each of the blocks in the images of one vertical period inputted to the liquid crystal panel 1 is detected by a comparison circuit 6, a comparison result storage circuit 7 and a BL waveform control circuit 8. The BL waveform control circuit 8 regulates the wavelength and phase of the driving voltage of the back light 10 within the one vertical period according to the appearance state of the moving picture presence block in the one vertical period. As a result, the moving pictures can be displayed with the high grade while the luminance unevenness and the cost increase are suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311105-A (JP)
Title: Lock mechanism
Inventor: TSUJI KENJI
IPC: H01R13/639
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock mechanism for reducing looseness between an engagement projection and an engagement hole.  <P>SOLUTION: Engagement of the lock mechanism 20 is performed in such a manner that an engagement piece 21 is bent when abutting the engagement projection 26 and goes over the engagement projection 26, then is restored to let the engagement projection 26 fit into the engagement hole 22 provided in the engagement piece 21. Because the front end in the engagement side of the engagement hole 22 has two oblique lines 24, 24 inclined in opposite directions from each other, and the edge of the engagement projection 26 opposed to the oblique lines 24, 24 has two inclined surfaces 28, 28 parallel to the oblique lines 24, 24 , even if the engagement hole 22 and the engagement projections 26 make relative movement in oblique directions from each other, the inclined surfaces 28, 28 abut the oblique lines 24, 24 to prevent looseness from generating between the engagement hole 22 and the engagement projection 26 , other than the space LO which is functionally needed by the lock mechanism 20 for the engagement piece 21 to go over the engagement projection 26 for locking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003346003-A (JP)
Title: Global access system of multimedia related information
Inventor: IIDA SHOICHI
IPC: G06F21/10
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for accessing information regarding a musical piece by a musician or an artist.   <P>SOLUTION: This system for accessing information regarding a musical piece comprises a data input device for inputting class of the present user and information regarding a candidate musical piece to be accessed, operable by the user, a memory for storing a library of the musical piece and a set of information items regarding at least selected stored musical piece, a display for displaying selected information regarding the candidate musical piece to the present user, and a processor connected with the data input device, performing the following to information regarding the candidate musical piece: determining class of the present user and the candidate musical piece and displaying on the display information items regarding input class of the present user from a specific set of information items of the input candidate musical piece depending on the determination, making the present user select at least one displayed information item for the further process, and further processing the selected information item.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046795-A (JP)
Title: Global access system for multimedia related information
Inventor: IIDA SHOICHI
IPC: G06F21/62
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for purchasing an individual original compilation recording medium including arbitrarily selected and designated musical compositions by musicians and artists desired by a demander.  <P>SOLUTION: The system includes: a first station for converting at least one musical composition and musical information corresponding to it into prescribed signals respectively, and transmitting them; a second station comprising an input device for reading identifying information which is stored in the storage device of a storage medium when the card shape storage medium is mounted, and also reading musical information; and a third station for performing a prescribed charging processing based on charging information of the card shape storage medium. Musical information corresponding to the musical composition is stored in the card shape storage medium by a prescribed operation while a user listens to the composition transmitted from the first station. The user can purchase the recording medium with the desired musical composition by inserting the storage medium to the prescribed input means of the second station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307374-A (JP)
Title: Method for producing dihydroxyphenyl sulfone isomer mixture
Inventor: OI FUMIO
IPC: B41M5/333
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a dihydroxyphenyl sulfone isomer mixture which largely reduces or little causes the development of substrate surface halation, when used as a heat-sensitive recording material.  <P>SOLUTION: This method for producing the dihydroxyphenylsulfone isomer mixture comprising 2,4'-dihydroxydiphenylsulfone and 4,4'-dihydroxydiphenyl sulfone and having a 2,4'-dihydroxydiphenyl sulfone content of 10 to 90 wt. % is characterized by comprising a process for heating and mixing a mixture comprising (1) the crude dihydroxydiphenyl sulfones containing phenyl phenolsulfonate as an impurity, (2) an alkaline substance in an amount of ≥1.5 equivalents based on the dihydroxydiphenyl sulfones contained in the crude dihydroxydiphenyl sulfones, and (3) an aqueous solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315860-A (JP)
Title: Steel sheet having excellent earthquake resistance and weldability, and its production method
Inventor: FURUYA HITOSHI
IPC: B21B1/26
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet which has excellent earthquake resistance and weldability, and to provide its production method.  <P>SOLUTION: The steel sheet having excellent earthquake resistance and weldability has a steel composition comprising, by mass, 0.15 to 1.0% Cr, 0.15 to <1.0% Mn, 0.005 to 0.2% C, 0.01 to 1% Si and 0.001 to 0.1% Al, and the balance Fe with inevitable impurities. In the steel composition, the value of X1 expressed by X1=Cr+Mo is 0.2 to 1.0, X2 expressed by X2=Mn/(Cr+Mo) is 0.5 to 5.0, the relation between the Mn content (mass%) and the final sheet thickness t (mm) satisfies Mn≤0.006t+0.4, and X3 expressed by X3=C+Mn/6+Si/24+Mo/4+Cr/5+Ni/40+V/14 is 0.25 to 0.45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003313087-A (JP)
Title: Doped semiconductor wafer of float zone pulled semiconductor material and process for producing the same
Inventor: KNOBEL ROLF
IPC: C30B13/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doped semiconductor wafer which has a macroscopic resistance distribution in a narrow radial direction, similar to that of a neutron- doped semiconductor wafer and in which there is no restriction similar to that encountered with a neutron doped material with regard to the resistance ranges.  <P>SOLUTION: A method for producing the doped semiconductor wafer comprises doping a dopant in a melt which is produced using an induction coil during the float zone pulling, then exposing the melt to at least one rotating magnetic field having a frequency of 400 to 700 Hz, solidifying, and rotating a single crystal formed during the solidification of the melt in such a manner that the single crystal and the magnetic field are rotated with opposite directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317234-A (JP)
Title: Current detector, and computer-readable record medium for recording program for executing correction of current error by computer
Inventor: SUZUI KOSUKE
IPC: G01R19/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise current detector that detects current by the magnetism of the current to be measured and has an error detection means and a correction means.  <P>SOLUTION: A history decrease current hys_pn at a positive side has a current value according to current Ib_n (=current Ib flowing in a negative direction) flowing in a negative direction. A history decrease current hys_ns at a negative side has a current value according to current Ib_p (=current Ib flowing in a positive direction) flowing in a positive direction. A current history hys_p at a positive side is computed so that it is decreased by a history decrease current hys_np at a negative side, and the absolute value of a current history hys_n at a negative side is computed so that it is decreased by the history decrease current hys_pn at a positive side. Then, when the current history hys_p at a positive side and the current history hys_n at a negative side are computed, the current Ib is corrected by k(hys_p+hys_n)+Ib.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281355-A (JP)
Title: Fixing method of frame in lighting apparatus and mounting board
Inventor: NISHIKAGE YOSUKE
IPC: F21V17/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of steadily fixing a mounting board and improving working efficiency, even if there are some dimensional errors at screw holes and other various parts of the frame itself in fixing the mounting board on the frame in the lighting apparatus.  <P>SOLUTION: The shape of a mounting fitting used for fixing the frame and the mounting board is made to form a horizontal part protruding onto both sides at the top end part, a vertical part at its downward, and a vertical part protruding frontward at the bottom end part. Then, some margin is given in the hole of the mounting board so that the mounting fitting inserted into the mounting board may be able to move slightly and a cut-out part is formed at the peripheral part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327530-A (JP)
Title: Method of forming buried layer of semiconductor device, schottky barrier diode, and its manufacturing method
Inventor: TOJO JUNICHIRO
IPC: H01L29/47
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming the buried layer of a semiconductor device which is capable of easily forming the buried layer of the discrete semiconductor device provided with a high-concentration silicon substrate with high accuracy.  <P>SOLUTION: The method of forming the buried layer comprises processes of forming a first certain conductivity-type epitaxial layer on a certain conductivity-type high-concentration semiconductor substrate, introducing high-concentration impurities into the surface of the first certain conductivity-type epitaxial layer, and forming a second certain conductivity-type epitaxial layer on the first certain conductivity-type epitaxial layer and forming the buried layer by diffusing the high-concentration impurities into it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321030-A (JP)
Title: Traveling type tea leaf plucker
Inventor: SHIRAI KOICHI
IPC: A01D46/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling type tea leaf plucker for traveling along a tea ridge, plucking tea leaves, and simultaneously transporting the plucked tea leaves from a plucking apparatus to a tea leaf receiver disposed behind the apparatus, which can especially efficiently blow up and send the plucked tea leaves with pressurized air without scattering the tea leaves outside the tea leaf receiver.  <P>SOLUTION: This traveling type tea leaf plucker for striding over a tea ridge T, traveling along the tea ridge T and simultaneously plucking the tea leaves is characterized by disposing the plucking apparatus A under a machine frame 4, disposing the tea leaf receiver B on the machine frame 4, flying up the tea leaves plucked with the rotator 7 and blades 8 of the plucking apparatus A, blowing pressurized air on a pressurized air-blowing port 10a disposed on the tip side of the rotator 7 from another direction, and thus transporting the plucked tea leaves from a transport entrance 11 communicating with the pressurized air-blowing port 10a to guide the rising pressured air, to the tea leaf receiver B through a transport duct 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322751-A (JP)
Title: Studless tire
Inventor: HARIKAE SHINYA
IPC: B60C9/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a studless tire capable of improving the corrosion-resisting fatigue durability of belt layers.  <P>SOLUTION: In the studless tire, a plurality of the belt layers 7A, 7B wherein steel cord tilting in a tire circumferential direction is buried in a rubber layer 9 is disposed in an outer peripheral side of a carcass layer 4 of a tread portion 1. The steel cord of at least either one of the belt layers 7A, 7B is structured from a single steel wire 8 made of one filament, and the single steel wire 8 is 0.38 to 0.53 mm in wire diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327927-A (JP)
Title: Chemical solution processor and chemical solution processing method
Inventor: TAKAMOTO YUKINORI
IPC: G03F7/30
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical solution processor and a chemical solution processing method, in which it is possible to uniformly carry out a chemical solution processing to flexible substrate periphery portions by a paddle system and a flexible substrate rear face is not contaminated by a chemical solution.  <P>SOLUTION: An O ring 30 is provided at periphery portions of a flexible substrate mounting face 21 of a sample board 20, and an absorption hole 70 is made in a region surrounded by the O ring. Periphery portions of a polyimide film 10 are raised by the O ring, and consequently the polyimide film 10 becomes such a status as to maintain developer 80 as a chemical. As a result, the developer 80 can uniformly develop the periphery portions without coming into a rear face of the polyimide film 10. The chemical solution processing method by the paddle system can solve such a problem that in a method of immersing a substrate in the chemical solution, there should be required such a device and a process as to drain and clean a coming-in chemical solution, because the chemical solution comes into a rear face of the substrate and consequently contaminates devices after chemical solution processing processes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332273-A (JP)
Title: Automobile window glass guide, guide structure of automobile window glass, method of manufacturing automobile glass guide, device of manufacturing automobile glass guide, method of manufacturing long size part for automobile and device of manufacturing long size part for automobile
Inventor: TSUKAHARA KEIDA
IPC: B60J1/17
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new glass guide, and a manufacturing method of a long size part for an automobile, for contributing to weight reduction of the whole vehicle.  <P>SOLUTION: A front side guide 1 is formed in a cross-sectional U shape composed of a pair of side plate parts 11 and a back plate part 12 for connecting the side plate parts 11, and a slide part 512 of a slider 515 for supporting door glass 3 is inserted. Respective side plate parts 11 have a thin thickness part 111 having the thickness thinner than the other part. A rear side guide 2 is also composed of a pair of side plates 21 and a back plate part 22 for connecting the side plate parts 21, and has in the back plate part 22 a thin thickness part 221 formed by arranging a recessed part on an inner surface. Clearance between the rear side guide 2 and a slide part 522 is set smaller than clearance between the front side guide 1 and the slide part 512. When manufacturing the front side guide 1, the thin thickness part 111 is formed in a prescribed position in the width direction by rolling an element plate 6 by a rolling unit 71, and roll forming is continuously performed by a roll forming unit 72 without cutting the element plate 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003337758-A (JP)
Title: Duplexed memory system
Inventor: TANABE TAKASHI
IPC: G06F11/18
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of a computer and to facilitate error restoration, repair, and replacement during operation of a system.  <P>SOLUTION: A processing device 1 and a system bus controller 3 are connected together via a CPU bus, and the system bus controller 3 and a memory device 4 are duplexed to be connected to a pair of system buses 13 individually. Inside the system bus controller 3 and the memory device 4, error detection circuits 6, 80, and 85 for detecting errors in the respective buses, comparison circuits 51, 104, and 105 comparing bus output contents, bus switch circuits 7, 82, and 83, and mode setting circuits 100, 101, and 102 are arranged. Outputs of the error detection circuits are exchanged between a pair of devices, and according to a detection result from a partner side and setting contents of the mode setting circuit, the bus switch circuit is controlled.  <P>COPYRIGHT: (C)2004,JPO