baber/WOPTO huggingface dataset:
Patent JP-2004054726-A (JP)
Title: Image processing device
Inventor: SUGANO SHUJI
IPC: G06T5/20
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce delay in image processing, reduce computational complexity, prevent an artifact like black dots in a processed image, and improve contract of a fine image portion.  <P>SOLUTION: An edge saving recursive filter 12 outputs a blurry image (i.e., low frequency components) smoothed from an input image while edges are saved in at least one direction (e.g., a vertical direction of the image). The low frequency components are output after compression to an appropriate volume in an LUT 14 as low frequency component compression rate setting means. A subtracter 18 as low frequency component compressing means subtracts an output value of the LUT 14 from the input image to compress the low frequency components of the input image. The edge saving recursive filter 12 can extract the low frequency components of the input image with a delay of an input time for one line of the input image, so that the DRC processing reduces delay in image processing, enables real-time processing and reduces computational complexity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052083-A (JP)
Title: Fe-Ni BASED ALLOY OR Fe-Ni-Co BASED ALLOY FOR FOCUS ELECTRODE OF FIELD EMISSION DISPLAY
Inventor: NIIMI HISAHIRO
IPC: H01J31/12
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Fe-Ni based alloy for a focus electrode of a field emission display which excellently prevents unwanted electron emission.  <P>SOLUTION: The alloy for the focus electrode of a field emission display is an Fe-Ni based alloy comprising 30 to 55% Ni and 0.01 to 0.5% Mn, and the balance Fe with inevitable impurities or attendant elements, or is an Fe-Ni-Co based alloy comprising 30 to 35% Ni, 2 to 8% Co and 0.01 to 0.5% Mn, and the balance Fe with inevitable impurities or attendant elements. The alloy is provided with electron beam transmission pores pierced so as to be a crystal grain size of ≥9.0 in an etching face, and having a satisfactory roundness. The alloy excellently prevents unwanted electron emission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059662-A (JP)
Title: Resin composition for optical fiber coating and optical fiber
Inventor: OSAGAWA ICHIRO
IPC: C09D5/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition for optical fiber coating excellent in curability, moist heat resistance and low hygroscopicity.  <P>SOLUTION: The active energy ray-curable resin composition for optical fiber coating comprises a urethane (meth)acrylate (A), obtained by reacting a polyisocyanate compound (a) containing at least three isocyanate groups in one molecule with a hydroxy group-containing (meth)acrylate (b), and a (meth)acryloyl group-containing compound (B). An optical fiber has a cured coating film obtained by using the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064247-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUDO DAISAKU
IPC: H01L21/8238
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by suppressing transition of data while suppressing increase of the chip area due to addition of a circuit.  <P>SOLUTION: Input section 110 of a second logic circuit 140 is constituted of an inverter while separating the power supply thereof from a processing section 120 and connected with an output fixing signal s150 being generated from an output fixing signal generating means 150. When the outputs s111o-s116o at the input section 110 is fixed to logic "0", the output fixing signal s150 is set at logic "0" . Power consumption can be reduced by providing a means for fixing the data input while suppressing increase in the chip area due to addition of a circuit by dropping the output forcibly to logic "0" utilizing a pMOS in the inverter thereby suppressing transition of a nonoperating circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059853-A (JP)
Title: Double-sided pressure sensitive adhesive sheet excellent in impact resistance
Inventor: TANABE HIROSUKE
IPC: C09J7/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double sided adhesive sheet without having the falling off of parts caused by impact on the falling down of an article and excellent in push strength.  <P>SOLUTION: This double-sided adhesive sheet having ≥2 layers of laminated adhesive layers on at least one side surface of the supporting body is provided by installing adhesive layers having an adhesive layer (a) exhibiting ≥(-)50°C and ≤(-)20°C temperature showing a peak of loss tangent and ≥1.4 peak value of the loss tangent, and as an outermost layer, an adhesive layer (b) exhibiting >(-)20°C temperature showing the peak of the loss tangent on at least one side surface of the supporting body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071610-A (JP)
Title: Device and method for mounting electronic part
Inventor: AZUMA KAZUJI
IPC: H05K3/26
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of an electronic part mounting device using plasma cleaning.  <P>SOLUTION: The electronic part mounting device 1 is equipped with a bonding mechanism 3 tentatively bonding an electronic part 92 to a board 91, a subjecting 2 enabling the tentatively bonded board 91 to plasma cleaning, a pressing mechanism 5 pressing the electronic part 92 against the board 91 subjected to plasma cleaning for final bonding, and a transfer robot 4 transferring the tentatively bonded board 91 from the bonding mechanism 3 to the chamber 2. By this setup, a camera or the like which is used for alignment when the electronic part 92 is mounted on the board 91 can be provided outside of the chamber 2, and the inside of the chamber 2 which serves as a pressure-reduced environment can be made simple in structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067724-A (JP)
Title: Liquid epoxy resin, epoxy resin composition, and its cured article
Inventor: AKATSUKA YASUMASA
IPC: C08G59/24
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid epoxy resin giving a cured article excellent in resistance to heat and water and an epoxy resin composition containing the same.  <P>SOLUTION: The epoxy resin is prepared by reacting a compound having a structure comprising two m-cresol molecules bonded to each other through a methylene group with an epihalohydrin in the presence of an alkali metal hydroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070998-A (JP)
Title: Automobile audio system
Inventor: KATO NAOKI
IPC: G11B27/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate duplicate storing of audio data having the same contents when the contents of a plurality of disks are stored in a large capacity memory.  <P>SOLUTION: A disk changer 26 is provided in an automobile audio device. When an instruction is given to copy the disks 28 within the disk changer 26 in a disk unit or an audio data unit onto a large capacity memory such as an HD36 within an HDD34 for example, discrimination is made to determine the presence of the sameness by collating the extension information of every audio data (music), for which copying is instructed, with the extension information of audio data which are already stored in the memories 34 and 36. When it is decided that sameness exists according to the decision result, copying of the audio data to the memories 34 and 36 is stopped or a request is made to determine whether the copying is to be conducted or not while displaying the fact that there is the sameness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068319-A (JP)
Title: Pipe installation method and pipe installation device
Inventor: TSURUKI ISAO
IPC: F16L1/024
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe installation technique excellent in practical use in which a pipe can be installed over a long distance even if its inner diameter is small.  <P>SOLUTION: A horizontal hole 2 is formed in a natural ground by an excavator 1, and a plurality of pipes 3, 4 are arranged in the hole 2 to install a pipe body 5 formed by connecting the pipes 3, 4 in the hole by the technique. The plurality of pipes 3 provided with the excavator 1 at the forward side and a thrusting jack 15 at the rearward side, are installed. The pipe 4 formed by assembling a segment 8 is arranged in the space 7 formed at the rearward of the thrusting jack 15 by contraction. Subsequently, the thrusting jack 15 is stretched and the assembled pipe 4 supported by a reaction receiver is pushed to thrust the forward pipe 3 of the thrust jack 15 and the excavator 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128527-A (JP)
Title: Wide-view telescopic system
Inventor: SHIRATO NORIMITSU
IPC: H04N1/393
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-view/wide-angle telescopic system suitable as a monitoring system such as a monitoring system for use in public facilities, a store or a home, which can photograph and record a place to be monitored with a single wide-view/wide-angle photographing camera device, can zoom in on a specified sampling point when the specified sampling point is designated to photograph a sampling range to be magnified, can largely reduce a facility cost, and can record and save an arbitrary sampling point magnified to a predetermined magnification ratio.  <P>SOLUTION: The wide-view/wide-angle telescopic system is arranged so that an arbitrary sampling point of an image picked up by a wide-view/wide-angle photographing camera device is specified, whereby the range of the specified sampling point can be photographed so as to be enlarged or reduced to an arbitrary maginfication or reduction ratio by the zoom camera device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069919-A (JP)
Title: Image forming apparatus
Inventor: OOJIYA ATSUYA
IPC: G03G15/16
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive image forming apparatus in which excellent cleaning performance is obtained by preventing the occurrence of detective cleaning due to a reference pattern prepared on an image carrier even in the case of using developer having a small and spherical particle size.  <P>SOLUTION: In a copying machine that possesses a photoreceptor 1, a developing device 3, a transferring device and a cleaning device 10 to remove residual toner on the photoreceptor 1 by a cleaning blade 7 and by which an image formation condition is controlled based on a detected result by detecting the density of the reference pattern prepared on the photoreceptor 1 by a density detecting sensor 16, the transferring device possesses a transfer belt 6 and a bias roller 6a, and is provided with a controlling part to perform control so as to transfer at least a part of the toner of the reference pattern after detecting density to the transfer belt 6 by a transfer electric field between the transfer belt 6 and the photoreceptor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071383-A (JP)
Title: Safety switch
Inventor: WAKUI TAKESHI
IPC: H01H9/22
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a safety switch which is enabled to prevent the switch from being easily operated even in the case an unexpected contact occurs to the switch, and which is operated only in the case a user intentionally operates the switch, by installing a protecting member at the switch.  <P>SOLUTION: The safety switch is constituted of a switch having at least one push-down part, a plate state switch protecting member capable of sliding in a prescribed direction, and a spring energizing the switch protecting member. By covering the switch push down part with the switch protecting member, by arranging the switch protecting member in the vicinity of the switch and energizing it with the spring, the switch is made unable to push-down. In using, the switch is enabled to be pushed down by manually moving the switch protecting member, and by taking off the switch push-down part from the switch protecting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071936-A (JP)
Title: Conductive path or electrode and method for forming those
Inventor: HIRAI KATSURA
IPC: H05K3/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a conductive path and an electrode which is simple and has high a resolution, high position precision, and high manufacturing efficiency.  <P>SOLUTION: The method for forming the conductive path or electrode includes a process of forming on a base an abrasion layer containing a photosensitive resin and a conductive polymer layer containing a conductive polymer in this order, a process of exposing the abrasion layer to an energy beam of high density, and a removing process of peeling and removing the conductive polymer layer corresponding to the exposed part of the abrasion layer together with the exposed part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177684-A (JP)
Title: Electro-optical panel, electro-optical device and electronic apparatus
Inventor: KURASHIMA TAKESHI
IPC: H04M1/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress power consumption at the time of driving a plurality of panels low in an electro-optical panel having the panels and the like.  <P>SOLUTION: A liquid crystal device 60A has a main display 1A and a sub- display 2A. Then, signals are supplied from a drive circuit 7 to first electrodes 15a and second electrodes 15b included in the main display 1A and third electrodes 15c and fourth electrodes 15d included in the sub-display 2A. Moreover, some of first electrodes 15a of the main display 1A are electrically connected to the third electrodes 15c of the sub-display 2A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004068977-A (JP)
Title: Wedge actuation type disc brake device
Inventor: MURAYAMA TAKASHI
IPC: F16D65/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To restrict dragging phenomenon of a pad by return of a piston in an axial direction of it against friction engagement force generated to a wall surface of a cylinder part when braking operation is released.  <P>SOLUTION: Linear brake actuation input obtained by actuation of an actuator is converted to brake actuation output in the axial direction of the piston by a wedge transmission mechanism 50, so that the piston 14 that is engaged with the cylinder part 15b to be slidable in the axial direction is driven in the axial direction for pushing the pad 12 toward a disc rotor 11 in this wedge actuation type disc brake device. An elastic spring (disc spring 18) to return the piston 14 in the axial direction of it is provided. A bearing 16 to allow smooth move of the piston in the axial direction is provided between the piston 14 and the cylinder part 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072964-A (JP)
Title: Dc-dc converter
Inventor: ITO MASAHIKO
IPC: H03K17/687
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power loss in light loading while enabling large power to be supplied in a DC-DC converter.  <P>SOLUTION: The DC-DC converter (DDC) comprises a plurality of switches FET Q1 to Q3 that are connected in parallel, a DDC control circuit 1 that generates a switching control signal S for switching the switches FET Q1 to Q3, a plurality of connection control FETs Q12, Q13 that are inserted between the DDC control circuit 1 and the plurality of switches FET Q2 to Q3, a state detection means 2 that detects the state of the output of the DDC, and a connection control circuit 3 that generates connection control signals (a), (b) that control on/offs of the connection control FETs Q12, Q13 based on the result of the detection of the state detection means 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067059-A (JP)
Title: Pneumatic tire for motorcycle
Inventor: NAKAMURA TSUTOMU
IPC: B60C9/22
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motorcycle excellent in steering stability for adequately improving the high-speed stability, the shimmy resistance, the cornering grip, and the handling property by optimizing the bending rigidity, generation of the cornering force on a tread contact surface and the transmission efficiency of the force to a rim.  <P>SOLUTION: The pneumatic tire 10 for the motorcycle comprises a carcass layer and a belt layer 26. The cord direction of the belt layer 26 is substantially the circumferential direction of the tire, and the belt layer comprises spiral belts formed of highly elastic reinforcing cords. The carcass layer comprises at least two carcass plies 12a and 12b, and a reinforcing rubber layer 28 formed of rubber homogeneous to or heterogeneous from a carcass coating rubber is provided in a tread area between at least two carcass plies 12a and 12b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075723-A (JP)
Title: Gas oil composition
Inventor: KANEKO TAKASHI
IPC: C10L10/14
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas oil composition which has a sulfur content of ≤50 mass ppm, does not plug filters at low temperature, and satisfies a practical performance and an exhaust gas-cleaning performance.  <P>SOLUTION: This gas oil composition is characterized by having a sulfur content of ≤50 mass ppm, a slow cooling clouding point (X) of -10.0 to 0.0°C, a linear regression straight line inclination (Y) of ≤0.25 determined from the 20 to 27C normal paraffin content of the composition, a coefficient (Z) represented by the following expression (1): Z=(X+10)×(1.5708×Y+0.0129) at a value of ≤2.0, a 27C normal paraffin content of ≥0.003 mass % in the composition, a pour point of ≤-7.5°C, a cloud filter plugging point of ≤-5°C, a cetane index of ≥45.0, a dynamic viscosity of 2.5 to 6.0 mm<SP>2</SP>/s at 30°C, a 90% distillation temperature of ≤350°C, an HFRR WS 1.4 value of ≤460μm, a flash point of ≥50°C, and a residual carbon content of ≤0.1 mass % in 10% residual oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074484-A (JP)
Title: Printer
Inventor: WADA YUSUKE
IPC: B41J17/36
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect the end state of a sheet even if a sheet having an end mark passed through a sensor is set.  <P>SOLUTION: The printer comprises a display 26 urging replacement of an ink ribbon 4 based on a fact that a sensor 10 has detected an end mark 4a, a first controller for setting the initial position of the ink ribbon 4 by moving it by a prescribed amount after replacement of the ink ribbon 4 is urged by the display 26, a unit 27 for judging whether a storage 14 is recording the detection information of the end mark 4a or not when the initial position is set, and a unit 28 for measuring the movable amount of the ink ribbon 4 if the detection information of the end mark 4a has been recorded wherein it is judged that a transfer medium is in an end state if the movable amount of the ink ribbon 4 measured by the measuring unit 28 is lower than a prescribed amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124476-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOSHIMI MAKOTO
IPC: H01L27/08
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device capable of effectively sucking holes stored in a channel region without generating a leakage current by suppressing a substrate floating effect. SOLUTION: The method for manufacturing the semiconductor device comprises the steps of forming second semiconductor regions 217, 227 having smaller forbidden band width than that of a first semiconductor for constituting a channel 203 at least partly or entirely of a source region 216 or a drain region 226, and selecting the position, the structure, the type and the like of each of the second semiconductor regions and the types or the like of impurities to be doped in the second semiconductor region, thereby suppressing the occurrence of a crystal defect due to the hetero junction of the first and second semiconductors.  The structure of the semiconductor device in which even when the defect occurs, its effect does not bring about a leakage current for deteriorating the transistor characteristics or the holding characteristics of a memory and the method for manufacturing the device for realizing these structures are provided.
Patent JP-2004077773-A (JP)
Title: Light hardening resin composition and display element using the composition
Inventor: SATO HIROYUKI
IPC: G03F7/004
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosetting resin composition which has high transparency, resolution and sensitivity and provides uniformity in coating, proper developing capability, pattern shapes, heat resistance, preservability and stability and to provide a display element using the composition.  <P>SOLUTION: The composition includes an alkali solubile resin (A), a compound having double bonding (B), photopolymerization initiator (C), polymerization inhibitor (D) and a solvent (E). In the composition, the acid number of the alkali solubile resin (A) is set to 20 to 200mg KOH/g, the weight ratio between the initiator (C) and the weight sum (A+B+C+D), i.e., C/(A+B+C+D) is set to 0.01 to 0.5 and the weight ratio of the inhibitor (D) with respect to the sum (A+B+C+D), i.e., D/(A+B+C+D) is set to 0.001 to 0.05.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076850-A (JP)
Title: Cam follower
Inventor: MAKIHARA YOSHIYUKI
IPC: F16H53/06
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize rotating condition of a roller and reduce torque by reducing frictional resistance when needle rollers interfere with side walls.  <P>SOLUTION: In this cam follower 2, the roller 5 is rotatably attached via a plurality of needle rollers 6 to an outer diameter of a support shaft 4 installed between the pair of side walls 3a, 3b of a body 3. In the cam follower 2, each of end faces 6a, 6b of each of the needle rollers 6 has an curved shape whose contact area to one of the side walls 3a (3b) is almost unchanged compared with normal state even at skewing of the needle roller 6. Accordingly, at the skewing of the needle rollers 6, the frictional resistance of the one end face 6a (6b) of the needle rollers 6 to the side wall 3a (3b) is reduced compared with conventional art.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078571-A (JP)
Title: Transaction method for fishery marine product
Inventor: HATAKEYAMA NOBUHIKO
IPC: G06Q50/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the transaction method of fishery marine products capable of sharply reducing circulation costs in the transaction of fishery marine products represented by premium fish such as tuna or bonito, and grasping the quality of fishery marine products prior to the start of time-lapse natural deterioration, and executing transaction based on the information, and guaranteeing the collateral of the quality until the marine products are delivered.  <P>SOLUTION: Fishery marine products in a fishing boat 103 are inspected on the ship as they are before they are frozen, and the fishery marine product merchandise information and fishery condition information based on the inspection result or the like is transmitted through an artificial satellite 105 to an earth station 107, and the transaction information is disclosed from the earth station 107 through various line networks to customer terminals 101a to 101b and a manager terminal 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082372-A (JP)
Title: Insulating material for high frequency wiring board and high frequency wiring board
Inventor: KAWASHIMA TOSHIYUKI
IPC: H05K1/03
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating material for a high frequency wiring board which becomes easy in circuit planning for matching characteristic impedance while putting such an advantage, that a resin porous film having a low dielectric constant is used in an insulating layer, to practical use, and a metal foil laminated sheet and a high frequency wiring board both of which have the insulating material as insulating layers.  <P>SOLUTION: In the insulating material for the high frequency wiring board, an adhesive layer 12 is formed on at least one surface of a porous resin layer 11, and the difference between the dielectric constant at 10 GHz of the layer 11 and the dielectric constant at 10 GHz of the adhesive layer 12 is 0.4 or less.  <P>COPYRIGHT: (C)2004,JPO