baber/WOPTO huggingface dataset:
Patent JP-2002327740-A (JP)
Title: Bearing structure and pump
Inventor: SEKIHARA YASUHITO
IPC: F04B1/04
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide bearing structure and a pump capable of controlling noises and vibration caused by collision of a bearing at a low cost. SOLUTION: The bearing 30 supporting a rotary shaft 26 given variable load is arranged in a second bearing hole 14. A wave washer 31 having a spring member 33 urging the bearing 30 is arranged between a second bearing hole 14 and bearing 30. The bearing 30 is pushed to an inner peripheral surface of the second bearing hole 14 by means of the spring member 33. Subsequently, when a direct current motor M is operated, a rotary shaft 26 bears a fluctuated load by slide of a pair of pistons 17 and 18 as rotation of the rotary shaft 26. The bearing 30 always comes into pressed contact with the inner peripheral surface of the second bearing hole 14 by urging force of the spring member 33 while the bearing 30 is trying to be displaced by the fluctuated load to the direction of D and E. Thus, the bearing 30 is displaced while rolling and free from colliding with the second bearing hole 14.
Patent JP-2003235459-A (JP)
Title: Apparatus for producing frozen sweet
Inventor: KANEKO KENJI
IPC: A23G9/12
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing frozen sweets capable of simultaneously producing the ≥2 kinds of frozen sweets by rotating ≥2 frozen sweet raw material containers with one rotating handle.  <P>SOLUTION: The apparatus 1 for producing the frozen sweets comprises the following. A housing case 2 having pedestals 30 and 40 for separately carrying two frozen sweet raw material containers 50 therein, a gear group 10 for rotating the two pedestals 30 and 40, a rotating shaft 61 provided with the rotating handle 65 for driving the gear group 10, an upper frame 70 having lid members 72 and 73 for covering opened parts 53 of the two frozen sweet raw material containers 50 and stirring members 80 installed at the lid members 72 and 73.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238334-A (JP)
Title: Oil-based cosmetic
Inventor: TACHIBANA HISASHI
IPC: A61K8/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oil-based cosmetic having good dispersibility of pigments, excellent in sense in using the same and finishing of the same, hardly causing time dependent color migration and excellent in duration of the cosmetic.  <P>SOLUTION: In the oil-based cosmetic, one or two species of a specific compound or compounds selected from polyoxyalkylene-modified organopolysiloxanes and pyrrolidone carboxylic acid-modified organopolysiloxanes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235302-A (JP)
Title: Tending machine
Inventor: MIYAHARA KAZUYOSHI
IPC: F16H57/023
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To attach a worm, a wheel and a shaft to a transmission case while preventing slip-off in a good assembling property by minimal parts.  <P>SOLUTION: In the tending machine 10, a wheel 34 is attached to a tilling shaft 71 for a tillage tine and wheel 34 is engaged with a worm 33 and a shaft 35 is extended from one end of the worm 33 and the shaft 35 is connected to an engine 11. The worm 33, the wheel 34, the shaft 35 and the centrifugal clutch 20 are collectively housed in a transmission case 40. One opening 43 for inserting the worm and the wheel into the transmission case is opened in the transmission case and the opening is sealed with a lid 60 and the lid 60 is served also as a member for preventing slip-off of the worm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314257-A (JP)
Title: Multilayer circuit board, method of manufacturing the same, and electric assembly
Inventor: LEE MICHAEL G
IPC: H05K1/14
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved multilayer circuit board and a method for manufacturing the board. SOLUTION: A multilayer board precursor 31 is formed with use of a build-up process. The precursor 31 includes inner conductive posts 16 and 19, an inner conductive layer 10 coupled with an end of one of the conductive posts, and a dielectric layer 12 disposed around the conductive posts. The precursor 31 and the conductive post 16 are cut off along a line A-A so that the cut post forms a structure with electric contacts at its sides.
Patent JP-2003247298-A (JP)
Title: Shape steel with hole
Inventor: SHIBANUMA MITSURU
IPC: E01D19/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape steel with holes easily manufacturable at low cost.  <P>SOLUTION: In this shape steel easily manufacturable at low cost, a plurality of through holes are formed at predetermined intervals in at least one member of a flange and a web in an H-steel (shape steel), the inside of the through holes are filled with concrete, and adhesion between the concrete and the shape steel is increased. Since a steel plate having a plurality of through hole formed at predetermined intervals is arranged in one member of the flange and the web in the shape steel orthogonally to the member, a projection part is formed on the surface of the shape steel, and because of formation of the through holes, adhesion is increased in the shape steel. In manufacturing of the shape steel increasing adhesion with the concrete, only the welding of the steel plate is required simply, and consequently, manufacturing is carried out easily at a low cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248923-A (JP)
Title: Master substrate for magnetic transfer and its manufacturing method
Inventor: KOMATSU KAZUNORI
IPC: G11B9/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To produce a phase servo pattern on a magnetic transfer substrate by using an electron beam.  <P>SOLUTION: A round base plate 11 having a resist for electron beam lithography is rotated in the X direction, then an electron beam EB scans it radially (Y direction) from Y1 to Y2. Thus, an element 12a is drawn obliquely from Y11 to Y12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256497-A (JP)
Title: Method for calculating amount of voltage drop
Inventor: HIRATA MASAAKI
IPC: G06F17/50
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To properly and quickly calculate respective amounts of voltage drop under the worst condition and the best condition by using an amount of voltage drop under a representative condition in calculating amounts of voltage drop in each cell of a semiconductor integrated circuit.  <P>SOLUTION: In a circuit simulation execution step F001, power source voltage, temperature and amount of voltage drop for each process condition are measured by using an experimental circuit in an inverter chain. In a step F002 of calculating a voltage drop coefficient for each condition, the voltage drop coefficient is calculated which is a ratio of each amount of voltage drop under the worst condition and the best condition with respect to the amount of voltage drop under the representative condition. In a step F003 of analyzing the voltage drop under the representative condition, the amount of voltage drop in each cell under the representative condition is calculated on the basis of layout information and power consumption information. In a step F004 of calculating the voltage drop for each condition, the respective amounts of voltage drop in each cell under the worst condition and the best condition are obtained by multiplying the amount of voltage drop under the representative condition by the voltage drop coefficients under the worst condition and the best condition respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003140307-A (JP)
Title: Apparatus for manufacturing film cartridge plate
Inventor: SEKINO MASAYOSHI
IPC: G03C3/00
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing film cartridge plate which has improved durability and can be simplified by adopting an eccentric cam member in place of a groove cam used for the motive force mechanism of the manufacturing apparatus. SOLUTION: In the apparatus 10 for manufacturing film cartridge plate, an acute-angle bending station is divided into a first processing part for bending the other end of a sheet metal 30 at 90 deg. and a second processing part for bending the other end bent at 90 deg. by the first working part into an acutely-angled form, and the first processing part and the second processing part are each linked through eccentric cams 132 and 134 to a rotation axis 154.
Patent JP-2003252116-A (JP)
Title: Tonneau cover device for automobile seat
Inventor: YOSHIDA NAO
IPC: B60R5/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tonneau cover device for an automobile seat capable of shielding a cargo placed on a floor surface in front of a seat so as not to be seen from the outsider of a car, and capable of preventing scattering of the cargo at traveling time.  <P>SOLUTION: A retractor 2 for winding and housing a tonneau cover 3 is installed in a front end part of a seat cushion 1a. The tonneau cover 3 is extracted to the front side in a state of springing up the seat cushion 1a to the seat back 1b side. A tip part of the tonneau cover 3 is locked on a hook 11 arranged on an instrument panel 10. A cargo storage space 5 shielded by the tonneau cover 5 is formed in front of the seat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003092597-A (JP)
Title: Mobile communication system
Inventor: YANO TADASHI
IPC: H04L45/16
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a mobile data communication system capable of reducing packet loss by shortening the interruption time of communication even in the cases that a terminal moves fast or and that a base station is handed off in a mobile network, and to provide a HA device, advertising routers, base stations, routers and mobile terminal devices included in the system. SOLUTION: Each base station advertises an address having '1' set in a different bit of an interface ID of a routing address. When a mobile terminal has received radio waves from a plurality of the base stations in the vicinity of a boundary between cells, the mobile terminal combines a plurality of received routing addresses by logical summation and registers a resultant routing address with the HA device. As for a packet delivered from the HA device to the routing address and having '1' in a plurality of bits of the Interface ID, a router resolves the address of the host section into destination addresses each having '1' in one bit, generates packets each having one of resultant addresses, and transmits the generated packets.
Patent JP-2003251316-A (JP)
Title: Garbage disposal apparatus
Inventor: TOMITA HIDEO
IPC: F26B9/06
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a decomposition capacity while conserving energy in a garbage disposal apparatus.  <P>SOLUTION: The garbage disposal apparatus is equipped with a microbial decomposition treatment part 21 for decomposing dried garbage 26 by microorganisms, an air blowing drying treatment part 31 provided so as to communicate with the upper part of the microbial decomposition treatment part 21 and blowing air against the garbage 26 to dry the same, an air blowing means 37 communicating with the side surface of the air blowing drying treatment part 31 and a dropping means 34 provided to the bottom part of the air blowing drying treatment part 31 to allow the dried garbage 26 to fall to the microbial decomposition treatment part 21. By this constitution, even if a large amount of garbage or garbage with much moisture is charged, the garbage 26 is dried by the air from the air blowing means 37 in the air blowing drying treatment part 31. The decomposition capacity of the garbage 26 in the microbial decomposition treatment part 21 can be extended by the drying amount. Since a heat source large in energy consumption such as a heating means or the like is not used, energy can be conserved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255863-A (JP)
Title: Method for manufacturing large display
Inventor: HAKU HISAO
IPC: G09F9/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a large display, which smoothly processes connection end faces of a display panel without deteriorating display elements and can obtain a satisfactory display screen in adhering a plurality of display panels to one another.  <P>SOLUTION: This method for manufacturing a large display comprises: a first pasting step for pasting protective glass 21 over the element formation surface side of a display panel 2a through first wax 22; a second pasting step for pasting auxiliary glass 23 over the protective glass 21 through second wax 24; a first cutting step for cutting a panel 30 for rough processing at a rough processing position 31; a first removing step for softening the second wax 24 to remove the auxiliary glass 23; a second cutting step for cutting a panel 30a for finishing at a finishing position 32; and a second removing step for softening the first wax 22 to remove the protective glass 21, and pastes a plurality of display panels 2a to 2d with a connection end face formed thereon together to manufacture the large display 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259455-A (JP)
Title: Communication method for mobile packet communication system
Inventor: KIMURA TORU
IPC: H04W80/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reliably distribute information packets even to mobile terminals moving at high speeds.  <P>SOLUTION: Many base stations connected to a network are grouped in every neighboring section. For a mobile terminal (m) located within the area of a base station y2 belong to a group Y, its care of address y2 is registered in a home base station x1 in advance. When a packet P1 addressed to the mobile terminal (m) is incoming to the home base station x1, it prepares two copies of the packet P1, then capsulates the three packets P1 in total to form packets P2, P3, P4, respectively, and transfers them to all base stations y1, y2, y3 belonging to the same group Y as the care of address y2. The same packet P1 is distributed to the mobile terminal (m) from all the base stations y1, y2, y3, and hence the terminal (m) can receive the packet from any one of the base stations in the group Y even during moving at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261895-A (JP)
Title: Perfume composition and tea beverage containing the same
Inventor: KUBOTA KIKUE
IPC: A23L27/20
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfume composition useful as a fragrance imparting agent having a floral fragrance; and a tea beverage containing the same.  <P>SOLUTION: The perfume composition contains (R)-linalool and methyl anthranilate as effective components. The tea beverage contains the perfume composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258074-A (JP)
Title: High frequency power source and semiconductor manufacturing apparatus
Inventor: IIDA TSUTOMU
IPC: H01L21/68
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency power source that is limited to a necessary and sufficient level to prevent a wafer stage dielectric film from being electrically broken down, and a semiconductor manufacturing apparatus using the same.  <P>SOLUTION: The high frequency power source is configured so as to detect a voltage at a matching transformer and to control power such that a voltage does not exceed a predetermined voltage, and it limits the high frequency power source to a necessary and sufficient level in accordance with a voltage applied to an electrode board, thus making it possible to prevent the wafer stage dielectric film from being electrically broken down.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263851-A (JP)
Title: Actuator for fine positioning of head element, head gimbal assembly equipped with the actuator, and disk drive equipped with the head gimbal assembly
Inventor: OTA NORIKAZU
IPC: G11B21/21
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator for fine positioning of a head element which is easy to manufacture and can secure a sufficient stroke and obtain an excellent resonance characteristic, an HGA equipped with the actuator, and a disk drive equipped with the HGA.  <P>SOLUTION: The actuator which finely positions the head element by being fixed to a head slider having at least one head element and a support mechanism is equipped with a base part which is fixed to the support mechanism and a couple of movable arm parts which project from the base part and displace the head slider provided between them according to a drive signal; and the main part and base part of each movable arm part are made of one flexible metal plate and the base part is provided with a reinforcing member for increasing the rigidity of the base part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262022-A (JP)
Title: Stair component, stair made of the stair components, and manufacturing method for stair components
Inventor: IINUMA YOJI
IPC: E04F11/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide stair components capable of reducing labour related to carrying work by reducing the weight, a stair made of the stair components, and the manufacturing method for the stair components.  <P>SOLUTION: The stair components 11 are equipped with component main body 14 comprising treads 12 and risers 13 with recesses 16 to 18 made on the rear surfaces of the treads 12 and risers 13. In this way, the thickness of the stair components 11 is thinned and their weight is decreased. By connecting together the stair components 11, a stair K can be formed on a sloped surface G.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268438-A (JP)
Title: Process for refining molten steel
Inventor: NISHIGUCHI KATSUSHIGE
IPC: C21C7/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for refining molten steel which can adjust the S content in the molten steel without any excess nor deficiency by adding a S source upon refining the molten steel to yield a steel showing an excellent resistance to hydrogen embrittlement cracking.  <P>SOLUTION: In the refining process, hydrogen content in the molten steel is measured upon refining the molten steel. Based on the measured hydrogen content, an amount of the S source to be added to the molten steel is determined and added to the molten steel to adjust the S content in the molten steel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262245-A (JP)
Title: Spring seat rubber
Inventor: SAKURAGI AKIHIKO
IPC: F16F1/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that there is a fear that a spring seat rubber located between a coil shape spring and a car body side member in a suspension device of an automobile comes off from the car body side member after assembling.  <P>SOLUTION: The spring seat rubber 12 has a composite structure composed of a rubber elastic body 28 and a core body 30 made of rigid resin, and has a cylindrical guide part 26 for fitting and guiding the spring, and has a flange shape seating part 24 for seating the upper end of the spring. The spring seat rubber 12 is provided with three inward engaging pawls 50 located at three circumferential positions on the inner peripheral surface of the upper end of the spring seat rubber 12. The spring seat rubber 12 is mounted on the car body side by engaging the engaging pawls 50 with mating outward engaging pawls 22 provided on a pawl fitting 10 of the car body side. The engaging pawls 50 are integrated with the core body 30 using rigid resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260782-A (JP)
Title: Equipment and method for screen printing
Inventor: OTSUKA MASAHIRO
IPC: H05K3/34
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve printing precision in respect to deterioration thereof due to a slight move or vibration of a screen on the occasion of snap off occurring when solder paste is printed on a circuit board by a method of screen printing.  <P>SOLUTION: Guides 65 having comb-tooth-shaped support parts 68 are provided on both sides of the circuit board 98 led to a printing position, so that the guides 65 are maintained at about the same height as the upper side of the circuit board 98 on the occasion of printing. Moreover, the circuit board 98 is clamped from the opposite sides thereof by clamp pawls 72 inserted between the comb-tooth-shaped support parts 68 of the guides 65. On the occasion of the snap off after completion of printing, the screen 25 is supported from below by the comb-tooth-shaped support parts 68 of the guides 65 and the circuit board 98 is lowered gently by the guides 65, in a state of being clamped by the clamp pawls 72.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263375-A (JP)
Title: Data server
Inventor: ISHIHARA AKIRA
IPC: G06F9/46
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data server for acquiring a remote display system not influenced by the change of a data processing system/device and the change of an input/output function thereof.  <P>SOLUTION: This data server has a plurality of objects holding state data as attribute data. In the data server, the attribute data of an object retrieved by an object structure management means by using an object identifier are updated by the state data changed by an attribute data input/output means, and the attribute data of the object retrieved by the object structure management means based on the object identifier included in an attribute data acquisition demand from the remote display system are acquired and returned by the attribute data input/output means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260310-A (JP)
Title: Method for monitoring operation of upflow moving bed type sand filter, and upflow moving bed type sand filter
Inventor: ENZAKI MASAYUKI
IPC: C02F3/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To visually monitor the height of a filter bed 5 and the circulation state of a filter medium.  <P>SOLUTION: The height of the bed 5 is detected by fitting a ring rod 4 swingable freely in the vertical direction to the inner wall surface of a filtration tank 2, fitting a detector 6 movable vertically according to the vertical fluctuation of the surface of the bed 5 to the tip part of the rod 4 and fitting an indication bar 7 to the detector 6, the position of which is visible from the outside of the tank 2. The circulation state of the filter medium is confirmed visually from the outside of the tank 2 by inserting a rotating body 11 fit to the tip part of a freely rotating shaft 10 into the place where the continuously cleaned filter medium falls in a filtrate 8 toward the bed 5 and making the filter medium collide with the body 11 to rotate the body 11 and the shaft 10. This upward stream moving bed type sand filter can be operated continuously without anxiety for a long period of time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273199-A (JP)
Title: Method for confirming deformation of substrate holder in semiconductor manufacturing device
Inventor: YONESHIMA TOSHIHIKO
IPC: H01L21/22
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a quick and convenient method for determining the deformation of a substrate holder quantitatively.  <P>SOLUTION: The deformation of a substrate holder is confirmed by providing a furnace for treating the substrate, a holder 10 for holding the substrate in the treatment furnace, and a unit for transferring the substrate to the substrate holder and by moving a tool 17 for confirming the deformation of the substrate holder having column position confirming parts 22 and 23 provided in correspondence with columns 15 of the substrate holder along the columns thereof.  <P>COPYRIGHT: (C)2003,JPO