baber/WOPTO huggingface dataset:
Patent JP-2003013722-A (JP)
Title: Blow-by gas reducing device
Inventor: MITSUMORI YUJI
IPC: F01M13/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress oil accumulated in the exposed portion of a female screw part for installing a PCV valve formed in the passage wall surface of a passage for passing blow-by gas from recirculating into an intake passage. SOLUTION: This blow-by gas reducing device comprises a passage 32 formed in the component member 20 of an internal combustion engine and the PCV valve 40 installed on the component member 20. The PCV valve 40 comprises a male screw part 45 threadedly engaged with the female screw part 35 formed in the passage wall surface 32a of the passage 32 and an inflow pipe 44. The inflow pipe 44 is projected from the male screw part 45, positioned in the upstream of blow-by gas flow in the passage 32, extended beyond the exposed portion 35a of the female screw part 35, and disposed on the inside of the passage wall surface 32a including the exposed portion 35a through an annular space 50.
Patent JP-2003012315-A (JP)
Title: Production method for graphite material containing boron, and lithium ion secondary battery
Inventor: TABAYASHI KAZUAKI
IPC: H01M10/05
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a graphite material containing boron having a high capacity and an irreversible capacity (capacity loss) when using as a negative electrode material for a lithium ion secondary battery and provide a lithium ion secondary battery using the material. SOLUTION: In a production method for the graphite material containing boron, a boron compound is added to a pitch whose primary quinoline insoluble (primary QI) content is 0-2 wt.% and whose softening point is 40-150 deg.C. After a pitch of a high softening point is obtained by heat treatment until a softening point becomes over 350 deg.C by adding a boron compound, then pulverizing and graphitizing. This production method for the graphite material containing boron is characterized in that an amount of boron in the pitch of high softening point as an addition amount of the boron compound is 1-3 wt.% in terms of boron.
Patent JP-2003014446-A (JP)
Title: Camber measuring apparatus
Inventor: NAGOSHI AKIHIRO
IPC: G01B21/20
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a camber measuring apparatus capable of measuring the camber quantity of a sheet-like work with a simple method. SOLUTION: This camber measuring apparatus 2 for measuring the camber of the sheet-like work 1 comprises a table 2 having a surface 3a for placing the work 1, the surface 3a being inclined at 85-90 deg. in relation to a horizontal plane; a support frame 4 for supporting the table 3; and a measuring means 5 mounted on the table 3 or support frame 4 to measure the distance between the reverse side 1a of the work 1 placed on the surface 3a of the table and the surface 3a of the table 3.
Patent JP-2003011859-A (JP)
Title: Crawler unit
Inventor: YONEKURA KIYOSHI
IPC: B62D55/084
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique attaining commonization or the like of manu factured parts, by applying a common driven wheel to a rubber crawler and a steel crawler. SOLUTION: This crawler unit arranges a driven wheel 3 before/behind one side of a truck frame 2 and a drive wheel in the other side to wind a crawler 40 between these driven wheel 3 and drive wheel, the center of a through hole 17 supporting an axle of the driven wheel 3 of a driven wheel supporter 11 is arranged eccentrically from the upper/lower center of the driven wheel supporter 11, this driven wheel supporter 11, inverting its upper/lower, can be mounted in the truck frame 2, and the same driven wheel 3 can wind a steel crawler and a tuber crawler.
Patent JP-2003022443-A (JP)
Title: Device, method, and program for image comparison, and device and method for photography
Inventor: ONO SHUJI
IPC: G06T7/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately identify an image for a search which has a subject same as an inspection image. SOLUTION: An image comparing device 100 compares the inspected images as an object of inspection with the searching image which includes a predetermined object to be searched for. The image comparing device 100 is equipped with a searching image providing part 128 which can provide different searching images for the same object to be searched for, an image acquisition part 108 which acquires subject state information regarding the state of a subject included in the inspection image at the photography time and selectively obtains one or more searching images corresponding to the subject state information acquired from the searching image providing part 128, and an image identifying part 126 which compares the searching images that the image acquisition part 108 acquires with the inspection image so as to specify a searching images having he object same as the inspection image.
Patent JP-2003021866-A (JP)
Title: Tilt device for projector
Inventor: SUNAOSHI SHIGENORI
IPC: G03B21/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily perform horizontal adjustment and elevation adjustment while seeing a projected picture. SOLUTION: A tilt device for a projector is obtained by providing an expansible leg in a condition suspended from the lower face of a projector main body 10 and is provided with a mobile support part which is comprised of a pivotally supporting part 20 which is provided with a through tapped hole to be fixed to the projector main body 10 and a bar-shaped threaded rotation support shaft 30 which is screwed to the pivotally supporting part 20 and is provided with a ground part 31 in the lower end, a knob 2 which is rotatably attached to the upper face of the main body 10, and a rotational force transmission part 5 which is set so as to connect the mobile support part and the knob 2 and is expansible and transmits a rotational force.
Patent JP-2003022229-A (JP)
Title: Information processing system and information processing terminal
Inventor: IKENOUE YOSHIKAZU
IPC: G06F17/30
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system capable of efficiently acquiring information at the time of processing the same information at the same place by an information processing terminal. SOLUTION: This information processing system is provided with a storage means 42 for storing information associated with inputting operation contents when a user performs the inputting operation of an information processing terminal 1 and the position information of the user at that time, an inputting operation contents detecting means 11 for detecting the inputting operation contents when the user performs the inputting operation of the information processing terminal 1, and a position detecting means 13 for detecting the position of the user when the user performs the inputting operation of the information processing terminal.  The information associated with the same inputting operation contents and position information as the detected inputting operation contents and position information is retrieved from among the information stored in the storage means by a retrieving means 31, and the result is displayed at a display means 15. Thus, the information is retrieved under the consideration of not only the position information but also the inputting operation contents at the position so that a user 6 can efficiently acquire his or her desired information.
Patent JP-2003019441-A (JP)
Title: Apparatus for cutting vinyl bag
Inventor: MISHINA KENJIRO
IPC: B26D1/16
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl bag cutting apparatus which is used for cutting only a vinyl bag at a preceding step of a washing step and forming many slits on the vinyl bag. SOLUTION: This vinyl article cutting apparatus is provided with a first conveyer 3 for conveying the vinyl bag 2 including rubbish or the like, a recovering box 4 which is arranged in the lower part of one end of the conveyer 3 and has openings formed on the top surface, namely, on the side faced to the one end of the conveyer 3 and on the undersurface and a plurality of circular cutters 6 which are arranged between the box 4 and the one end of the conveyer 3 in the upper part of the opening of the box 4 and hung by holding shafts 7 swingably. Only the bag 2 is cut by forcing it to fall from the conveyer 3 toward the box 4 and pass among the cutters 6.
Patent JP-2003022057-A (JP)
Title: Image signal driving circuit and display device equipped with image signal driving circuit
Inventor: FUJIYOSHI TATSUMI
IPC: G09G3/20
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image signal driving circuit which eliminates the need to change the input order of image data when a longitudinal and lateral stripe type display screen is driven. SOLUTION: An image signal driving circuit which inputs image data DA, DB, and DC as series of serial data by as many as series of basic colors, converts the image data of the inputted series into parallel data for displaying one line on the display screen, and supplies them to the display screen is provided with a register 10 which inputs the image data of the series of the basic colors, sequentially stores the image data of the inputted series, and outputs them as parallel data, a latch 11 which stores the image data of the series of the basic colors outputted as the parallel data by the register, and a selector 12 which selects and supplies image data of one series in specific order out of the image data of the series of the basic colors stored in the latch to the display screen.
Patent JP-2003021770-A (JP)
Title: Objective lens, objective lens manufacturing method, optical pickup device and recording and reproducing device
Inventor: MAEDA FUMISADA
IPC: G11B7/1374
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To constitute an objective lens of a plurality of lenses and to accurately adjust relative positions between lenses when numerical aperture is >=0.7. SOLUTION: After attaching and fixing one lens 1 in a cylindrical lens holder 3 made of synthetic resin material, another lens 2 is positioned with one lens 1 as reference and fixed in the holder 3 so as to decide the relative positions between the respective lenses 1 and 2.
Patent JP-2002100198-A (JP)
Title: Semiconductor memory which can perform multi-row address test, and its test method
Inventor: KIM SUNG-HOON
IPC: G01R31/28
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which normal word lines and spare word lines can be normally enabled during a test driving successively many word lines in one instruction. SOLUTION: This device is provided with a normal memory cell block having normal word lines electrically connected, a spare memory cell block having spare word lines electrically connected, a normal word line drive electrically connected to the normal word lines, and a spare word line driver electrically connected to the spare word lines, this spare word line driver is provided with a programmable address decoder generating a spare word line driver enable- signal on an enable-signal line, and a spare word line driver enable-signal pre- charge section responding to a multi-row address signal and connected electrically to the enable-signal line. Thereby, when a memory cell is tested driving successively many word lines, normal word lines and spare word lines can be normally enabled.
Patent JP-2002069176-A (JP)
Title: Production method for porous powder of copolyester amide, and powder obtained by using the method
Inventor: LE CROM CHRISTOPHE
IPC: C08G69/44
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a powder of a copolyester amide by anionic polymerization. SOLUTION: At least one of lactams and at least one of lactones are solution- copolymerized in a solvent, which dissolves the lactam, but does not dissolve the copolyester amide powder, in the presence of a catalyst and activator. In the first example, at least two of lactams and at least one of lactones are copolymerized. In the second example, the copolymerization is carried out in the presence of a fine organic or inorganic packing material. And, in the third example, the copolymerization is carried out in the presence of N,N'- alkylenebisamide or an amide expressed by chemical formula R1-NH-CO-R2. This copolyester amide powder is composed of, by mol% (total 100), the lactam of 1-98%, the another lactam of 1-98% and the lactone of 1-98%, wherein the particle diameter of the copolyester amide is 1 μm-200 μm and the specific surface area of the same is 1-25 m2/g.
Patent JP-2003033820-A (JP)
Title: Roll bending machine
Inventor: NAKAGAWA KOICHI
IPC: B21D5/14
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a roll bending machine which enables cylindrical bend forming of a sheet without slipping and damaging a burring, even for the sheet with a lot of burring work. SOLUTION: In the roll bending machine comprised of three rolls in a pyramid shape, bottom rolls 1 have grooves in a spline shape. When a metal sheet 4 with a lot of downward burring is bend-formed, therefore, the grooves around the bottom rolls come in touch with edges of the burring holes so that slippage of the sheet is prevented by engagement between the grooves of the bottom rolls and the edges of the burring holes. Thus the sheet can be formed into the cylindrical shape efficiently.
Patent JP-2003028037-A (JP)
Title: Igniter for internal combustion engine
Inventor: NAGASE NOBORU
IPC: F02P15/10
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional igniter executing CDI + multiple ignition, wherein a failure position cannot be properly monitored. SOLUTION: In the case that a current i1 detected by a current value monitor means 16 is larger than a first current value when a capacitor 1 is discharged by the operation of a second switch means 12, an ECU 11 detects the generation of an ignition coil short circuit abnormality. In the case that the detected current i1 is smaller than a second current vale, the ECU 11 detects the generation of a capacitor charge abnormality. When the abnormality is detected, a maximum value of a discharge section signal IGw of the ECU 11 is changed over from 5 V to 12 V, and a mode is changed over from a normal mode to a failure mode.  In the case that the current i1 detected by the monitor means 16 does not reach a third current value when a current is carried through a primary coil 3a by the operation of an auxiliary circuit 13, the ECU 11 detects the generation of failure in an ignition coil 3 or an ignition circuit 4 to warn an occupant.
Patent JP-2003036676-A (JP)
Title: Semiconductor memory
Inventor: KOKUBO NOBUYUKI
IPC: G11C11/417
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a standby current can be reduced at the time of standby. SOLUTION: A load circuit 120 coupling a pair of bit lines BLP of a memory cell array 99 to a power source potential makes the bit line a floating state once when a state is transited to a standby state in accordance with a chip select-signal /CS, a potential of the bit line at the time is held in a latch circuit 28, and it is decided whether the bit line BL is coupled to a power source potential or not in accordance with the potential. Therefore, when the bit line is short circuited to a ground line slightly, the bit line is separated from the power source potential, and a standby current is reduced.
Patent JP-2003033201-A (JP)
Title: Outsole and method for making the same
Inventor: KOBAYASHI KAZUHIKO
IPC: A43B9/18
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for making an outsole with a plurality of areas of mutually different materials and colors. SOLUTION: A first part 6, second part 8, and third part 10 of this outsole are constituted of a rubber composition. These parts 6, 8, 10 are molded in mutually different molds, are in a half-vulcanized condition, and are charged into a final mold 11. A rubber composition 12 is further charged into the final mold 11. The first part 6 is colored in silver, the second and third parts in orange and the rubber composition 12 in black. The final mold 11 is clamped and heated to vulcanize and simultaneously the parts 6, 8, 10 and the rubber composition 12 are adhered to each other.
Patent JP-2003043145-A (JP)
Title: Shape measuring method and system using laser
Inventor: IKEFUCHI HIROSHI
IPC: G01S17/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring method and a system using a laser capable of accurately measuring a shape of a target moving at a high speed. SOLUTION: Delay time is detected between respective reflected signals g1 to gN obtained from the reflected light reflected by striking on the target 14 among projection beams 11 projected from a laser beam source 10A and a reference signal 13 obtained from the reference light of a part of the projection beams 11. The shape of the target 14 is measured by respectively calculating a distance up to the target 14 on the basis of the delay time. The reflected light is received by using a plurality of reflected light receiving elements 16, and the reflected signals g1 to gN are outputted from the respective reflected light receiving elements. The distance is measured in parallel on the respective reflected signals g1 to gN.
Patent JP-2002152545-A (JP)
Title: Method and apparatus for processing color picture and recording medium
Inventor: TAKAHASHI HIROYUKI
IPC: H04N1/60
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To allow a high speed process and a high accuracy process to be selected according to a user's desire. SOLUTION: The picture processing method for parallel processing inputted jobs, using a plurality of color picture output units, comprises a step of developing input picture information to bit map picture data. This step has a first and second modes: the first mode is to develop the input picture information at a plurality of cases using color processing conditions respectively corresponding to the plurality of color picture output units, and the second mode is to develop the picture information using an optional color processing condition, thus outputting the development result to the plurality of color picture output units.
Patent JP-2003046323-A (JP)
Title: Antenna
Inventor: HIRANO MASASHI
IPC: H01Q1/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna that is contained in a flat case 12 with excellent anti-vibration and weight-reduction. SOLUTION: A ground plate 14 made of a conductor is placed in a flat package case 12, posts 30 are penetrated through the ground plate 14 at a bottom face of the case 12 and stood upright by integrally forming the posts 30 with the case 12 by an insulating resin. An antenna element 18 is fixed to the tip of the posts 30 by thermally melt-sticking to be placed nearly in parallel on the front side apart from the ground plate 14. A center conductor 28a of a coaxial cable 28 is electrically connected to the antenna element 18 and an outer conductor 28b is electrically connected to the ground plate 14.
Patent JP-2003045430-A (JP)
Title: Manufacturing method of positive electrode material for secondary battery and secondary battery
Inventor: HATTA NAOKI
IPC: H01M4/58
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a positive electrode material for a secondary battery surely synthesizing an aimed positive electrode material from a raw material by baking, and capable of forming fine particles by suppressing the crystal growth of primary particles of the positive electrode material. SOLUTION: This manufacturing method of the positive electrode material for the secondary battery is characterized in that a crystal growth retarder is added to the raw material, then they are baked. Since the obtained positive electrode material has fine crystal grains, going in and out of alkali metal ions such as lithium ions on the interface of positive electrode material particles and an electrolyte are accelerated, electrode reaction polarization is suppressed, the contact area between the positive electrode material and a conducting material is increased to increase conductivity, and voltage efficiency and effective battery capacity are increased.
Patent JP-2002236560-A (JP)
Title: Computer system
Inventor: MIZUNO YOICHI
IPC: G06F12/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To expand areas of individual logical volumes while continuously using the logical volumes and to integrate parted logical volumes in one continuous area. SOLUTION: A storage is equipped with a logical volume control means which performs constitution control over logical volumes, a logical volume number map wherein constitution information of the logical volumes is described, and a copying means which copies the logical volumes. In the logical volume number, more than two internal logical numbers are allowed to be described for one external logical number and then the degree of freedom of the connection of the logical volumes in the storage is increased. Further, parted logical volumes are copied by the copying means to a physical continuous area to integrate the logical volumes into one.
Patent JP-2003048506-A (JP)
Title: Inflater and occupant's head part protection device
Inventor: SAWA SHOICHI
IPC: B60R21/272
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an inflater capable of generating a large amount of gas for a predetermined period of time after starting the operation, that, and supplying gas continuously for a long time even when a gas generation amount is lowered and to provide an occupant's head part protection device employing this inflater. SOLUTION: A gas injection port 4 is provided on a tip side of a pressure vessel main body 2. An orifice 28 has a first gas passing port 24 and a second gas passing port 26. A valve element 30 is energized in the seating direction to the first gas passing port 24 by a spring 32. When gas is injected into the orifice 28 by a pressure exceeding a predetermined pressure from the injection port 4, the valve element 30 leaves the first gas passing port 24 by this gas pressure to open the first gas passing port 24. When a pressure of the gas injected from the injection port 4 drops below the predetermined pressure, the valve element 30 is seated on the first gas passing port 24 to close the first gas passing port 24.
Patent JP-2003059067-A (JP)
Title: Disk reproduction device
Inventor: NAKAGAWA MASAAKI
IPC: G11B7/085
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproduction device capable of shortening reproducing time and enhancing the reliability of data reproduction. SOLUTION: The seek time is measured by seeking the specified section after the acquisition of the disk information is finished, and when this seek time exceeds the prescribed time, the seek time is again measured by reducing the speed, then, the instruction of reproduction from the host side is executed at the reproduction speed such as completing the seek operation within the prescribed time.
Patent JP-2003058006-A (JP)
Title: Cleaning device
Inventor: OCHIAI MAKOTO
IPC: G03G21/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of easily setting the cross-sectional shape of the edge of a metallic plate member to specified accuracy and obtaining excellent cleaning performance even in the case of using the metallic plate member as a cleaning member. SOLUTION: In this cleaning device for cleaning the surface of a rotating body by making the cleaning member abut on the surface of a rotating body, the cleaning member consists of the metallic thin plate member, which is constituted so that its cross-sectional shape in the thickness direction of the edge abutting on the surface of the rotating body may be formed to be recessed.