baber/WOPTO huggingface dataset:
Patent JP-2004140792-A (JP)
Title: Method and system for generating digital image file for limited display
Inventor: LUO JIEBO
IPC: H04N9/00
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which is a display device having resolution lower than that of an original image and for expressing and compressing a digital image for a transmission line for imposing limitation on the maximum file size by using a display palette.  <P>SOLUTION: The method for processing a digital color image for display and transmission (a) resizes the image to low resolution for generating a display size image, (b) quantizes the display size image to the display palette by error diffusion processing for generating the error diffused image and (c) reversibly compresses the error diffused image for generating a compressed image with a specific file size. Then, (d) the file size is compared with the maximum file size, when the file size is smaller, the digital image is transmitted to a display, (e) when the file size is larger than the maximum file size, however, it is smaller than the other specific file size which is larger than the maximum file size, error diffusion rate of compression of the file size is lowered by prescribed quantity, (f) when the file size is larger than the maximum file size and the specific file size, detailed parts of the image are reduced for generating a simplified image, the resized image is simplified and the preceding steps are repeated for the simplified image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004221524-A (JP)
Title: Solder bump structure and manufacturing method therefor
Inventor: KIN NANSHAKU
IPC: H05K3/34
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder bump structure along with its manufacturing method capable of preventing occurrence of defects of an apparatus caused by cracks and fissures extending over the entire solder bump.  <P>SOLUTION: The solder bump structure includes a contacting pad, an intermediate layer formed on the contacting pad, and the solder bump formed on the an intermediate layer, and at least one metallic projection is projected onto the surface of the intermediate layer and buried into the solder bump. The cracks occurring in the solder bump tends to extend in a horizontal direction, and, in this case, the metallic projection functions as an obstacle disturbing extending of the cracks. Such the obstacle disturbing extending of the cracks can reduce possibility of the apparatus defects by prolonging the extending pathway of the cracks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005029086-A (JP)
Title: Vehicle drive unit
Inventor: HAYAMI YASUAKI
IPC: B60K7/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle drive unit which suppresses the generation of radiant noises caused by high frequency currents induced in cases for inverters and motors.  <P>SOLUTION: According to the vehicle drive unit, the inverters 4 are arranged near a wheel 2, and the motors 5 are arranged in proximity to the inverters 4 to be distanced from the wheel 2 across at least a space occupied by the inverters 4. A speed reducer 6 is arranged in proximity to the motors 5 to be distanced from the wheel 2 across at least a space occupied by the inverters 4 and motors 5. Hence the inverters 4, motors 5, and speed reducer 6 are arranged in the order of proximity to the wheel 2 to reduce the size of a loop of high frequency current path substantially, thereby suppressing the generation of the radiant noises caused by the high frequency currents as much as possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036103-A (JP)
Title: Alcoholic gel composition
Inventor: MORI TOSHIKI
IPC: C08K5/05
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcoholic gel composition( gelatinized alcoholic composition, alcohol-containing gel ) obtained by gelatinizing a liquid material comprising alcohol compound(s) with a gelatinizer such as a fatty acid salt, with small compounding amounts of the gelatinizer component and water, having moderate gel strength, shape retainability and stability even if adding no plasticizer or the like, and causing no problem of syneresis.  <P>SOLUTION: The alcoholic gel composition is such that the gelatinizer component comprises (1) a fatty acid salt with a 16-24C acyl group or an N-acylglutamic acid salt and (2) polyvinylpyrrolidone or a vinylpyrrolidone-vinyl acetate copolymer. The contents of these subcomponents(1) and (2) in the alcoholic gel are about 0.5-3 wt.% respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035745-A (JP)
Title: Elevator device
Inventor: ETSUHARA SHINJI
IPC: B66B9/02
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load acting on a frame part elevating by being guided with a guide rail and expand an available space inside a carrier by miniaturizing a drive device provided on the carrier part.  <P>SOLUTION: A flat multi-polar motor 21 having a braking mechanism as a driving device 20 is attached to the carrier 10 which is a rack/pinion drive type elevator and elevates along an elevating support body 2 having a guide rail and a rack installed in an elevator shaft. The elevator device is constituted so as to elevate the carrier 10 by meshing an output gear 28 driven by the flat multi-polar motor 21 with the rack 4 attached to the elevating support body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042834-A (JP)
Title: Device and method for unlocking linear rail
Inventor: NAKAMURA SETSUO
IPC: B23Q1/28
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To unlock a locked state of a mobile body with respect to a linear rail without using compressed air.  <P>SOLUTION: A lock plate 11 which is advanced/retracted to/from a linear rail 1 is provided on a mobile body 3 moving along the linear rail 1. Tapered surfaces 19a and 19b are provided on a surface facing the lock plate 11 provided on the side opposite to the linear rail 1 with respect to the lock plate 11. Round bars 21 and 23 are disposed between the lock plate 11 and the tapered surfaces 19a and 19b. The round bars 21 and 23 are pressed against each other by press springs 25 and 27 in an approaching direction to each other to press the lock plate 11 against the linear rail 1 and to lock the mobile body 3 to the linear rail 1. Cam members 29 and 31 disposed between the round bars 21 and 23 are rotated and outer circumferential parts thereof are brought into contact with and pressed against the round bars 21 and 23 in a locked state to move the round bars 21 and 23 against the press springs 25 and 27 to unlock the locked state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043798-A (JP)
Title: Image forming apparatus and processing cartridge used in it
Inventor: HOSHI NOBUHARU
IPC: G03G21/18
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner leakage from the connecting parts of a container and to prevent deformation of the container.  <P>SOLUTION: Each end of the seat face of the container, to which a seal member 95 which is injected in a liquid form and solidifies to seal the connecting part of the container is applied, has a clearance groove 97 for preventing the seal member 95 from flowing out to the outside of the container and to the opening of the container when the seal member 95 is compressed and flattened. Each end also has an anti-outflow ribs 98a and 98b formed outside the groove 97.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040767-A (JP)
Title: Water purification material, its production method, its using method, and water purification material mixture
Inventor: HATTORI TOSHIHIRO
IPC: C02F3/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification material capable of contributing to activation and growth of microorganisms, and to water purification, and to provide its production method, its using method, and a water purification material mixture.  <P>SOLUTION: The water purification material contains at least one kind of silica and alumina as a main component. The material has a porous support with a number of pores, and a bone component supported by the support or calcium phosphate. The material are granular. The frequency peak of the diameter of the pore is preferably set within a range of 0.4-20 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040935-A (JP)
Title: Power tool
Inventor: TANAKA NAOTAKE
IPC: B25F5/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool which is equipped with a protective cover covering an option parts mounting part of a drive part case, facilitates the mounting of the option parts, and obtains a mounting state having no rattling.  <P>SOLUTION: The power tool freely mounts the option parts 6 to an outer surface of the metal drive part case 11 covering the output part. The power tool is equipped with the protective cover 13 covering the option parts mounting part of the drive part case 11 which is detachably mounted to the drive part case 11, and the option parts 6 is mounted to the drive part case 11 instead of the protective cover 13. Usually, the protective cover 13 covers the drive part case 11, but when mounting the option parts 6, the option parts 6 is directly mounted to the outer surface of the drive part case 11 by removing the protective cover 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047849-A (JP)
Title: Antibacterial composition for bird, egg-laying-improving additive for bird, and feed additive for bird
Inventor: HIGUCHI TOMIHIKO
IPC: A61P31/04
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antibacterial composition for birds with high antimicrobial potency, to obtain an egg-laying-improving additive for birds capable of improving the egg-laying ability of raised chickens, and to obtain a feed additive for birds.  <P>SOLUTION: The antibacterial composition for birds contains 30 mg of cephradine as a β-lactam-based antibiotic and 1.5 g of rutin as a flavonoid. The egg-laying-improving additive for birds and the feed additive for birds contain this antibacterial composition, respectively. When administered to birds such as raised chickens, the above additives can enhance the activity of an antibiotic or antibacterial agent against resistant bacteria without affecting the birds' health, thus improving their egg-laying ability. As a result, the amount of an antibiotic or antibacterial agent used during raising birds can be reduced, thus reducing the opportunity for bacteria to acquire resistance to the antibiotic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048696-A (JP)
Title: Traction control device
Inventor: NAGAYA ATSUMI
IPC: G06F17/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the slip of wheels as well as to allow efficient transmission of engine torque as driving force.  <P>SOLUTION: In accordance with a result determined that acceleration runs short, the target speed of the wheel is changed over between a target slip speed Vs and a target torque speed Vt. Specifically, during no traction control, the target slip speed is the target speed. When determined that no acceleration runs short during traction control, a value obtained by subtracting an allowable maximum value α<SB>down</SB>from a value previously set as the target speed is compared with the target slip speed and the value, whichever larger, is the target speed to be newly set, When determined that the acceleration runs short during traction control, the target slip speed or the target torque speed, whichever larger, is compared with a value obtained by adding an allowable maximum value α<SB>up</SB>to the value previously set as the target value, and the value, whichever smaller, is the target speed to be newly set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053053-A (JP)
Title: Writing head and image forming apparatus employing it
Inventor: KAMOSHITA SHINICHI
IPC: G03G15/05
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance impact stability of a writing electrode against an image carrier by suppressing the effect of behavior of one writing electrode onto an adjacent writing electrode in a large number of writing electrodes supported on a flexible substrate.  <P>SOLUTION: In a specified number of writing electrodes 3a arranged in the main scanning direction on a flexible substrate 3b, a slit 4 extending in the subscanning direction is made in the flexible substrate 3b between adjacent writing electrodes 3a and 3a. In the adjacent writing electrodes, effect of behavior of the other writing electrode 3a onto one writing electrode 3a can be suppressed by the slit 4. Even if the other writing electrode 3a vibrates, vibration of one writing electrode 3a can be prevented effectively and impact stability of the writing electrode 3a against the image carrier is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054112-A (JP)
Title: Soil conditioning method
Inventor: KUBOTA HIROYOSHI
IPC: C09K17/32
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil conditioning method of high workability by which wood resources can be effectively utilized.  <P>SOLUTION: This soil conditioning method comprises a pellet production step for forming a pellet having an outer diameter of 0.5-20 cm by compressing wood flour formed by using saw dust, cut chips, etc., generated in a wood-working facility as they are or further pulverizing them, a transfer step for transferring a required amount of the pellet to the soil to be conditioned where conditioning is performed, and a distribution step for distributing the pellet to the soil to be conditioned. In this method, fertilizer or seeds or spores are added to the wood flour forming the pellet, and the distribution step is a step for embedding the pellet in the soil to be conditioned or a step for placing the pellet in the soil to be conditioned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055388-A (JP)
Title: Antistatic sample base
Inventor: YOSHIKAWA HIDEYUKI
IPC: G01Q30/20
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic sample base capable of performing a measurement by a scanning probe microscope without using a complicated static eliminating measure, contaminating a sample, or being influenced by static electricity.  <P>SOLUTION: This antistatic sample base for retaining a scanning probe microscopic sample comprises a sample base lower part 11A and a sample base upper part 11B. The sample base lower part 11A is a circular or polygonal sheet-like base, and the sample base upper part 11B comprises a circular or polygonal flat plate having a recessed part 4 for placing the sample. The recessed part 4 has a surface substantially parallel to the plate surface, and an opening part 5 enabling the scanning on the sample surface of a scanning probe is provided in the vicinity of the center of the substantially parallel surface. The sample base upper part 11B and the sample base lower part 11A are formed of a metallic or conductive material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057666-A (JP)
Title: Method for manufacturing surface acoustic wave chip, surface acoustic wave chip manufactured by the manufacturing method and surface acoustic wave device
Inventor: NAKATANI HIROSHI
IPC: H03H3/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To make variations in resonance frequency between SAW (surface acoustic wave) chips manufactured from the same wafer small.  <P>SOLUTION: A metal film of aluminum or aluminum base alloy is formed on a wafer surface (step 52a). Then, a resist film is formed on the metal film to be subjected to patterning (step 50b). Next, the resist film is masked, the metal film is etched , an IDT (interdigital transducer) electrode is formed (step 50c), and many SAW elements are formed on the wafer. Then, a resonance frequency caused by the IDT electrode is measured to calculate a deviation between the measured resonance frequency and a target resonance frequency (step 52), and the film thickness of an anodic oxide film that can realize the deviation zero is calculated (step 54). Further, the IDT electrode is subjected to anodic oxidation to form an anodic oxide film in prescribed film thickness on the surface of the IDT electrode, adjusting a resonance frequency (step 56). After that, the wafer is subjected to dicing to obtain a SAW chip from the SAW elements (step 58).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063717-A (JP)
Title: Lithium secondary battery
Inventor: MINAMI HIROYUKI
IPC: H01M4/1395
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery enhancing charge/discharge cycle characteristics by suppressing stress generating in the vicinity of a region where a current collector and an active material layer are closely contacted.  <P>SOLUTION: The lithium secondary battery has a positive electrode, a negative electrode containing a negative active material layer comprising an amorphous silicon film, and a nonaqueous electrolyte 9 added with aluminum iodide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058329-A (JP)
Title: Pump vessel
Inventor: TAMAOKI YUKITOMI
IPC: B65D83/76
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel pump vessel using a pump and an actuator on the market and quickly operating the actuator while preventing detachment and rotation of the actuator.  <P>SOLUTION: A cover 5 is non-rotatably attached to a bottle 2, a cover 6 is non-rotatably attached to the actuator, and the actuator cover 6 is attached circumferentially non-rotatably to the bottle cover 5 and pushably attached to the pump cover 5 so as to allow the pushing-down operation of the actuator. An engagement part to be engaged with the bottle cover 5 is provided in the actuator cover 6 so as to prevent the detachment of the actuator cover 6 from the bottle cover 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058383-A (JP)
Title: Game information processor and computer program thereof
Inventor: ISHIKAWA SHIN
IPC: A63F13/45
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game information processor and a computer program which accomplish the competition with the ghost cars regardless of the branch and the number of the courses.  <P>SOLUTION: The images 62 of running ghost cars are displayed based on the running data by the players experiencing the running in the past so that the players can grasp the position of own car in ranking as supposed when it runs. The images of the ghost cars are set in the virtual space the same as that where the image 60 of the own car exists and displayed as if they were competing with the own car. The shadow 60a projected onto the running road is also displayed in the image 60 of the own car while the shadows 62a projected onto the running road are displayed in the respective images 62 of the ghost cars. The images 62 of the ghost cars are displayed to enable the player to operate the own car watching the images of the ghost cars. This facilitates the determination of the running time of the own car in comparison with the running results of other players.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065119-A (JP)
Title: Image pickup device and method
Inventor: KINUGASA TOSHIRO
IPC: H04N5/3728
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an influence caused by the movement of an object when magnifying a dynamic range in image pickup with a plurality of kinds of exposure times.  <P>SOLUTION: A luminance distribution detecting part 7 detects a luminance distribution of a luminance signal SY outputted from a signal processing part 3 and determines an exposure time T for each signal level range in the luminance distribution. The determined exposure times T are notified to a driving part 2 by an exposure time setting signal ST, and the driving part 2 drives an imaging device 1 in response to the exposure time setting signal ST. In the imaging device 1, the exposure times T determined by the luminance distribution detecting part 7 are sequentially set and each time exposure is performed for each of the exposure times, scanning is performed and an image signal is outputted. The image signals by the exposure times are obtained in a time series. In the signal processing part 3, these image signals are converted into synchronized signals for a predetermined time length by a memory 4, weighted as predetermined, and added in an adder part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058643-A (JP)
Title: Electric water heater
Inventor: MORIMOTO YASUSHI
IPC: A47J27/21
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater preventing the force to press a lid body downward when the lid body is open from affecting the force to open the lid body energized by a hinge spring.  <P>SOLUTION: The electric water heater has a lid opening knob 10 turnably mounted on an upper frame 4 independently from the lid body 6. The electric water heater is structured so that the force to press the lid opening knob 10 downward to open the lid body 6 does not affect the direction of the force to open the lid body 6 energized by the hinge spring 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071672-A (JP)
Title: Horn structure of automobile
Inventor: YOSHIHARA TOSHIKAZU
IPC: H01H36/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horn structure of an automobile of which the operability is good, appearance is excellent, and which does not cause an increase in weight.  <P>SOLUTION: This horn structure of the automobile is constituted such that a horn pad 5 is installed at the center in the diameter direction of a steering wheel 1 and an electrostatic sensor 19 which generates a horn sound when a human body approaches within a range of a prescribed distance from the horn pad is stuck on the rear face side of the horn pad 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072242-A (JP)
Title: Capacitor
Inventor: NONAKA TOSHINAKA
IPC: H01G4/10
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a capacitor with a large adhesive force with an electrode of a large relative dielectric constant.  <P>SOLUTION: The capacitor includes a resin post in which an insulating layer between two conductor layers is brought into contact with at last one conductor layer, and which contains a metal oxide brought into contact with the conductor layer. Or, the capacitor includes a metal oxide post in which an insulating layer between the two conductor layers is brought into contact with both the conductor layers, and a resin brought into contact with the conductor layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069385-A (JP)
Title: Valve device
Inventor: MIYANO HIROSHI
IPC: E03D3/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device provided with three functions as a safety valve, a flow valve and a drain port.  <P>SOLUTION: This valve device 41 is formed by arranging a valve seat 49 in a body 42 provided with an input port 43, an output port 44 and an inside flow passage 45, and interposing a spring 61 between a valve element 58 and a spring receiver 60. Set load of the spring 61 is adjusted to move one of the valve seat 49 and the spring receiver 60 forward/backward in relation to the other, and one of them is formed to be removed from the body 42. When a large load is set, this valve device functions as the safety valve for opening to release the pressure when the pressure larger than the normal pressure is input from the input port 43, and when a small load is set, this valve device functions as the flow valve for continuously opening to release the pressure when the normal pressure is input from the input port 43, and when one of the valve seat and the spring receiver is removed, the valve device 41 functions as the drain port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI