baber/WOPTO huggingface dataset:
Patent JP-2004239698-A (JP)
Title: Flow measuring system
Inventor: SUGIURA MASATOSHI
IPC: G01F1/692
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that case exists where partial step-difference structure gives restriction to reliability and lifetime of an electronic substrate, the influence of an elimination part of ground conductor or the like is exerted thereon, and thick film screen printing or the like becomes structure including step-difference, since multilayer printing is performed on a flat substrate represented by ceramics in the conventional circuit substrate of a flow measuring system.  <P>SOLUTION: The step-difference is formed in at least one portion on the substrate, thereby realizing flatness in the case of printing conductor, insulator and resistor which are formed in a subsequent process of the substrate. The step-difference may be formed in a plurality of portions on the substrate, or on both sides of the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241962-A (JP)
Title: Display device and method therefor
Inventor: TOMIZAWA ISAO
IPC: H04N13/395
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable preferable stereoscopic display in a display device capable of displaying a stereoscopic image.  <P>SOLUTION: The display device 1 is provided with a plurality of display means 11, 12, a luminance adjusting means 141 and a chromaticity adjusting means 142. The plurality of display means 11, 12 are arranged one after another on a viewer's line of sight, and displays a plurality of images regarding an object to be displayed so that the images are overlapped on the viewer's line of sight. The means 141 adjusts the luminance of a light emitted from at least any one of the plurality of display means so that, of the lights emitted from the plurality of display means, the difference in luminance between a light having a maximum luminance C1 at the observation point of the viewer and a light having a minimum luminance C2 at the observation point comes within a specified range. The means 142 adjusts the chromaticity of a light emitted from at least one display means so that respective chromaticity coordinates of two display means of the plurality of display means which are arbitrarily selected can be distributed within a second predetermined range on chromaticity coordinates of the lights emitted from each of the plurality of display means on the observation point.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236560-A (JP)
Title: Seaweed raising extended net useful for seaweed bed establishment
Inventor: TETSU YOSHIMATSU
IPC: A01K61/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seaweed raising extended net with which a large-scale seaweed bed with ready operation is surely and inexpensively established by solving problems that, in conventional techniques, though an establishment period requires a long period and since it is established by expecting the natural implantation of spores of marine algae, there is no guarantee for formation of seaweed bed, costs and labors for installation works and the establishment are expanded and it is impossible to establish a large-scale seaweed bed.  <P>SOLUTION: This method for establishing a wide-range seaweed bed comprises forming a net by braiding or knitting one rope-like material by using a connection tool, installing the net in the sea or underwater, artificially attaching corals or seeds and seedlings of marine algae and seaweeds to the net, and after the growth of the seeds and seedlings of the marine algae and the seaweed to a certain degree, by transferring the net to a sea area for seaweed bed establishment, separating the connected parts into the original one rod-like material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240144-A (JP)
Title: Positive photosensitive resin composition and its hardened product
Inventor: INOMATA KATSUMI
IPC: C08F297/04
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition which gives a cured product having excellent resolution and thermal shock resistance and preferable adhesiveness.  <P>SOLUTION: The positive photosensitive resin composition contains: a copolymer (A) expressed by general formula (1): (X)<SB>m1</SB>-(Y)<SB>n</SB>-(X)<SB>m2</SB>, wherein X is a structural unit having a structural unit expressed by formula (2) by ≥10 wt.%, with R in formula (2) representing a hydrogen atom or a 1-4C alkyl group, and Y is a structural unit derived from a carbon-carbon double bond compound under the condition that a (co)polymer having Y as the structural unit shows ≤0°C glass transition temperature (Tg); a compound (B) having a quinone diazide group; a compound (C) having at least two or more alkyl ether-ized amino groups in the molecule; a heat sensitive acid generating agent (D); and an organic solvent (E).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242039-A (JP)
Title: Image processing apparatus
Inventor: SUGIYAMA NAOKI
IPC: H04N1/407
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for using first image area separated data stored together with an image for an original image outside a print composite area when the digital image processing apparatus carries out print composition, applying edge detection processing to a print composite area after expansion, applying image processing after the expansion to the area by using second image area separated data in response to an edge amount so as to apply half-tone processing also to a print area thereby obtaining a proper image.  <P>SOLUTION: A first image area separation is applied to an image area of image data digitally read, first image processing and compression are applied to the data on the basis of a result of the first image area separation, the compressed image data and the result of first image area separation are stored, a plurality of the compressed image data are composed, the composed image data are expanded, image area separation is applied to the expanded image data to generate second separation data, the first separation data and the second separation data are switched at a designated area and a second image processing means is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238494-A (JP)
Title: Method for producing olefin polymer
Inventor: UEI TOSHIHIRO
IPC: C08F4/642
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an olefin polymer using a metallocene compound-containing olefin polymerization catalyst capable of producing high-molecular weight olefin polymers.  <P>SOLUTION: This method for producing the olefin polymer involves using the olefin polymerization catalyst comprising a carrier-type catalytic component and an organoaluminum compound, wherein the catalytic component, which is produced by using the metallocene compound of formula(1), an activated compound, a particulate carrier and, if desired, an organoaluminum compound, contains 0.01-0.3 wt.% of a transition metal derived from the metallocene compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241608-A (JP)
Title: Light emitting diode and its manufacturing method
Inventor: WATANABE HARUHIKO
IPC: H01L21/208
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode having a high-speed responsiveness and capable of stabilizing the optical output against a change in temperature and reducing waveform distortion ΔTw which may exert influence on sound quality, and to provide a method of manufacturing the light emitting diode.  <P>SOLUTION: In the method of manufacturing a light emitting diode by allowing a p-type clad layer 12, an active layer 14 and an n-type clad layer 16 to successively grow on the surface of a GaAs substrate 10, the growing temperature of the active layer 14 is set to ≤850°C, preferably set to about 790°C, the ratio of impurity concentration of the n-type clad layer 16 to the impurity concentration of the active layer 14 is controlled to the range of 3.4×10<SP>-2</SP>to 5.9×10<SP>-1</SP>, preferably in the range of ≤3.0×10<SP>-1</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238776-A (JP)
Title: Flexible monofilament or yarn
Inventor: YAMAGUCHI TOMOAKI
IPC: D01F8/06
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monofilament or yarn made of an olefinic resin and having balanced flexibility and strength and provide a product produced by using the monofilament, etc.  <P>SOLUTION: The monofilament or yarn contains, as at least one constituent component, an olefinic thermoplastic elastomer composition having an MFR of 0.1-30 g/10 min and a 40°C elution fraction of 30-80 wt.% based on the total elution fraction measured by raising the temperature from 0°C to 140°C using o-dichlorobenzene as the solvent, composed of (A) 20-60 wt.% propylene homopolymer and (B) 40-80 wt.% propylene-α-olefin copolymer and produced by a multistage polymerization process. The invention further provides a composite monofilament or yarn derived from the monofilament, etc., and a product produced by using the monofilament, etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244249-A (JP)
Title: Method of isolating of c70
Inventor: SAIDA SOICHIRO
IPC: C01B31/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of isolating a large quantity of C<SB>70</SB>in a high purity.  <P>SOLUTION: In the method of isolating C<SB>70</SB>from a mixture of fullerene containing at least C<SB>60</SB>and C<SB>70</SB>, the mixture of the fullerene is adsorbed on activated carbon having ≤2 nm diameter fine pores and ≥0.3 cm<SP>3</SP>/g accumulated pore volume and C<SB>70</SB>is eluted by an eluent having a cyclic structure of ≥2 rings each containing a compound having aromatic properties.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247455-A (JP)
Title: Semiconductor device
Inventor: SATO HISAKATSU
IPC: H01L27/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device effectively preventing surge breakdown.  <P>SOLUTION: The semiconductor device comprises an inner circuit unit, first and second protective circuit units 200, 400 for preventing the surge breakdown of the inner circuit unit, a power supply terminal, and a signal terminal. The first protective circuit unit 200 is electrically connected to the signal terminal. The second protective circuit unit 400 is electrically connected to the power supply terminal. The breakdown voltage of the first protective circuit unit 200 is lower than that of the second protective circuit unit 400.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266363-A (JP)
Title: Imaging unit and method for driving the same
Inventor: NOGUCHI KATSUNORI
IPC: H04N5/335
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a characteristic variation in each charge detection circuit causes an output error in signal voltage to be the occurrence factor of stripe-shaped noise when a configuration provided with a plurality of charge detection circuits is provided.  <P>SOLUTION: An imaging unit comprises an S/H circuit 9 which sequentially reads from the plurality of charge detection circuits by a horizontal scanning circuit and samples the signal voltage outputted from an output amplifier 6 without transferring signal charge by a charge transferring part, a memory 10 which sequentially stores the signal voltage sampled by the S/H circuit 9 as memory voltages (Vm1 to Vm4), and a signal processing circuit 8 which transfers the read signal charge from a photoelectric conversion part to the charge transferring part and uses the signal voltages that are sequentially read from the plurality of charge detection circuits by the horizontal scanning circuit and outputted from the output amplifier 6 and a memory signal stored in the memory 10 to perform prescribed signal processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248748-A (JP)
Title: Bathtub device for nursing and washing apparatus for nursing
Inventor: TAKAMATSU KENJI
IPC: A61H33/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub device for nursing and a washing apparatus for nursing which enable a person to be cared to enjoy comfortable bathing feeling as if he/she takes a bath in an usual bathtub while reducing the burden on a caregiver in a bathing apparatus for people with moderate and mild disability.  <P>SOLUTION: The washing apparatus for nursing is provided with the bathtub device for nursing which has a moving floor 4 arranged horizontally within the bathtub 1, a floor moving means which enables the movement of the moving floor in the direction of the bottom of the bathtub from the position gently following the opening rim part 2 of the bathtub and a wheel lock 7 disposed on the top surface of the moving floor, a partition wall so arranged on the floor surface of a bathroom in a U-shape as to make a wheel chair 5 put in and out, a nozzle for washing a lower half body, a vertically movable shower for washing, a hot air nozzle and a shower for washing hair. This structure can reduce the burden on the caregiver and enables the person to be cared to enjoy bathing and washing himself.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251328-A (JP)
Title: Link device
Inventor: YUKI TAKASHI
IPC: F16H21/44
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance versatility of mechanism design of first and second links compared with a case in which the first and second links are connected to each other by other links to constitute a quadric crank linkage.  <P>SOLUTION: A first link 21 rotatable around the first rotational axis CL1 and a second link 22 rotatable around the second rotational axis CL2 are provided on a link device, and the first rotational axis CL1 and the second rotational axis CL2 are coaxially arranged. A speed change means (such as a stepped speed change gear 44) to maintain the angular velocity ratio of the first link 21 to the second link 22 to a predetermined value is preferably provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252710-A (JP)
Title: Cost profit management system, method and program
Inventor: SHIBAYAMA TAKAHIRO
IPC: G06Q50/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost profit management system capable of evaluating production activities in terms of money.  <P>SOLUTION: The cost profit management system which calculates and manages the cost of producing a product has a master information storage part in which information on the personnel costs per unit time required to produce the product in each activity unit, information on facility costs per unit time used to produce the product in each activity unit, and information on the unit cost of materials needed to produce the product in each activity time are stored as mater information; and a computing part which reads the personnel cost information, the facility cost information and the material unit cost information stored in the master information storage part and computes the cost required to produce the product in every activity unit according to the time from the start to the end of each activity unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254138-A (JP)
Title: Capacitor microphone
Inventor: KITAGAWA MASAHITO
IPC: H04R19/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To make a capacitor microphone thinner and lighter.  <P>SOLUTION: The capacitor microphone 10A comprises a semiconductor device 20A including a conductive patterns 11, a semiconductor element 12 laid on the conductive patterns 11, and a sealing resin 13 for sealing integrally the conductive patterns 11 and the semiconductor element 12; a fixed electrode 14 that is connected electrically to the semiconductor element 12 and is formed on the surface of the sealing resin 13 to form one electrode; and a diaphragm 21 that is provided opposite to the fixed electrode 14 and forms the other electrode of a capacitor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253667-A (JP)
Title: Semiconductor device, its manufacturing method, and semiconductor package
Inventor: IWABUCHI KAORU
IPC: H01L25/18
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of realizing its miniaturization and high integration at a low cost, and to provide its manufacturing method and a semiconductor package.  <P>SOLUTION: The semiconductor device 1 comprises a first semiconductor package 2 including a first semiconductor chip 9 and a second semiconductor package 3 including a second semiconductor chip 14 different from the first semiconductor chip 9 stuck one on the other. Further, a plurality of packages each including a semiconductor chip are stuck, and at least lower stage semiconductor packages 2 and upper stage semiconductor packages 3 among these packages have a different size, respectively. The manufacturing method is adapted such that conductive paste 18 is applied to adhere onto a chip substrate 12 of the upper stage semiconductor package 3 smaller in external configuration size, and a solder ball 11 onto a chip substrate 6 of the lower stage semiconductor package 2 larger in external configuration size. Thereafter, the conductive paste 18 and the solder ball 11 are fused to achieve the foregoing sticking.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249414-A (JP)
Title: Hammer
Inventor: TAKAHASHI SUSUMU
IPC: B25D1/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage and magnetic reduction of a magnet by a nail driving shock; to facilitate manufacture; and to reduce manufacturing cost in a hammer for driving a nail with one hand by applying a nail head to a driving surface.  <P>SOLUTION: A head body 30 of the hammer is composed of a quenching part 60 for enhancing hardness by quenching, and a driving surface part 50 of a constantly magnetic substance (for example, 304 material stainless steel) for effectively securing magnetic force. The magnet 40 is loosely fitted in an embedding hole 50c formed in the driving surface part 50 and larger than the magnet 40, and a cover member 51 is pressed in an opening part of the embedding hole 50c. Damage and magnetic reduction of the magnet 40 are reduced since an end surface of the magnet 40 is not directly exposed to the driving surface 50b, and the strong magnet can be used. Since there is no need to enhance work accuracy of the embedding hole 50c and there is no need to use a plurality of magnets, work is facilitated, and work cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258139-A (JP)
Title: Liquid crystal display device
Inventor: ENDA NORIFUMI
IPC: G09G3/36
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which an excellent wide viewing angle display is produced and which has a simple structure.  <P>SOLUTION: A plurality of scanning lines 22 and a plurality of signal lines 21 are arranged so as to mutually intersect. Pixels 23 are arranged corresponding to the intersections of the scanning lines 22 and the signal lines 21 and each of the pixels 23 has liquid crystal capacitance Clc and auxiliary capacitance Ccs connected to the liquid crystal capacitance. By rating a plurality of neighboring pixels 23 as one quasipixel, display signal voltages with the same amplitude are supplied to each of the liquid crystal capacitance Clc of the quasipixel from the signal lines 21 and auxiliary capacitance voltages different from each other are supplied to each of the auxiliary capacitance Ccs of the quasipixels. Thereby effective values of voltages held by the liquid crystal capacitance Clc of the quasipixels are made different from each other and transmission in pixels in the quasipixels are made different from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259791-A (JP)
Title: Power semiconductor module
Inventor: TANBA AKIHIRO
IPC: H01L25/18
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure having a small size and high reliability in the structure in which the metal base of a power semiconductor is water-cooled directly.  <P>SOLUTION: The structure includes an opening provided at the bottom of a housing for water-cooling directly the metal base of a power semiconductor module, and the power semiconductor module mounted in this opening from the outside of the bottom of the housing to directly water-cool the power semiconductor module. In this structure, a region for clamping the main terminal of the power semiconductor module with a bolt is adopted as another terminal component from the module. This terminal component is disposed on the housing around the power semiconductor module. The main terminal of the power semiconductor module is folded toward the outside of the power semiconductor module on this terminal component, and is clamped together with main wiring with the bolt. Thus, a module mounting part and a main terminal mounting part are formed on the substantially same line, the size of the structure can be remarkably reduced, and the structure can prevent leaked water from being immersed into the housing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260891-A (JP)
Title: Motor control device and method therefor
Inventor: NAGATA HIDEO
IPC: H02P29/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device capable of performing identification for parameters during a normal operation without using a special identification motion nor receiving influences of gravity, dynamic friction, and the like.  <P>SOLUTION: This control device for the motor drives a motor 13 based on a command from a motor control unit 11. Further, the device includes a mechanical portion 12 connected with the motor 13, a simulation portion 20 having a motor model 23 simulating the motor 13, a mechanical model portion 22 simulating the mechanical portion 12, and a control model 21 simulating the motor control unit 11, a state quantity comparison portion 31 which compares the same state quantity between an actual machine 10 and the simulation portion 20, an evaluation quantity computing portion 32 which prepares evaluation quantity using the state quantity, and a model parameter adjusting portion 33 which identifies the parameters for the mechanical model 22 so that the evaluation quantity may become within a preset reference value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259530-A (JP)
Title: Semiconductor device with exterior contact terminal and its using method
Inventor: AZUMA MITSUTOSHI
IPC: G01R1/073
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable to stably use for a long period of time without changing contact voltage, in a using method of a semiconductor device with a number of exterior contact terminals (20) made of spring wires, even in a case the contacting frequency of the contact terminals reaches several hundred, or several thousand times.  <P>SOLUTION: Plating layers (23, 24) which can be peeled off are formed in multiple layers at the tip of each exterior contact terminal (20), so that the plated layers are peeled off by etching in accordance with an extent of stain at the tip of the terminal to clean it for reuse.  <P>COPYRIGHT: (C)2004,JPO&NCIPI