baber/WOPTO huggingface dataset:
Patent JP-2011210312-A (JP)
Title: Master manufacturing method, concave-convex pattern carrier manufacturing method, and magnetic disk medium manufacturing method
Inventor: MOROOKA ATSUSHI
IPC: G11B5/84
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce an address error rate in a magnetic disk medium.SOLUTION: A resist is applied to a substrate prior to exposure and development to form a resist pattern. The substrate is etched using the resist pattern as a mask. When a master for forming a concave-convex pattern carrier having on a surface thereof a concave-convex pattern corresponding to a magnetic disk pattern is manufactured, if the burst mode in a servo pattern is a phase mode, a burst pattern in the servo pattern is provided by exposure at a position displaced radially inward from a reference position defined in relation to an address pattern in the servo pattern, by an amount xwhich satisfies |α|>6 and (0.009×α-0.065)×L<x<(0.009×α+0.065)xL, wherein αis a skew angle of a track T, and Lis a length in the radial direction of the track T.
Patent JP-2010263774-A (JP)
Title: Rotor and motor
Inventor: YAMADA HIROTSUGU
IPC: H02K1/27
Filed: 2010-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor capable of achieving optimization of each shape of a salient pole and a magnet and high rotation performance.  <P>SOLUTION: The motor M is structured so that a ratio X1:X2 of the number of poles X1 of a rotor 10A to the number of slots X2 of a stator 20 is (2n):(3n) (n: natural number). A magnetic pole occupation angle θ1 of the magnet 13 is set to any angle within the range of 180°<θ1≤230°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011215217-A (JP)
Title: Rotary optical connector and method for connecting the same
Inventor: TANAKA KOICHI
IPC: G02B6/38
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary optical connector and a method for connecting the rotary optical connector, wherein rotation is locked during disjunction.SOLUTION: The rotary optical connector and the method for connecting the rotary optical connector can be safely attached/detached by including a male side optical rotary connector 24, a female side optical rotary connector 25, a rotation lock pin 10 for restricting rotation of the female side optical rotary connector 25, and a moving mechanism 9 which releases the female side optical rotary connector 25 from rotation restrictions by coming into contact with the male side optical rotary connector 24 to move the rotation lock pin 10.
Patent JP-2011214271-A (JP)
Title: Composition of vibration damping paint for roof member and roof member
Inventor: AOKI TATSUYA
IPC: E04D3/35
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition of a vibration damping paint for a roof member which can effectively suppress the occurrence of boil in the process of the drying of a coating on a metal roof member when the vibration damping paint is applied to a metal roof member and can form a vibration damping coating having a sufficient rain noise reduction effect in a wide temperature range, and also provide a roof structure.SOLUTION: This composition of a vibration damping paint for a roof member which is applied to the metal roof member 11 includes a water-based resin dispersed liquid in which resin particles are dispersed in a water-based dispersion medium, a potassium titanate the average particle diameter of which is 1-50 μm and the aspect ratio of which is 100-200, and a non-swelling mica. The mixing ratio of the non-swelling mica and the potassium titanate is 98/2-92/8 in weight ratio.
Patent JP-2011216596-A (JP)
Title: Permanent magnet and method for manufacturing the same
Inventor: OZEKI IZUMI
IPC: B22F1/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet having magnetic characteristics which are improved by heating a pulverized magnetic powder to recycle the surface of each of magnetic particles, and to provide a method for manufacturing the permanent magnet.SOLUTION: The coarsely pulverized magnetic powder is further pulverized with a bead mill in a solvent, and then, the dried magnetic powder is maintained at 600-1,000°C for several hours, in a low oxygen atmosphere to execute recycling processing each of the magnetic particles forming the magnetic powder 43. Furthermore, the recycled magnetic powder is molded and baked at 800-1,180°C, to thereby manufacture a permanent magnet 1.
Patent JP-2011213556-A (JP)
Title: Lithium titanate nanoparticle, composite of lithium titanate nanoparticle and carbon, method for producing the composite, electrode material comprising the composite, and electrode, electrochemical element and electrochemical capacitor using the electrode material
Inventor: NAOI KATSUHIKO
IPC: H01M4/36
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide lithium titanate nanoparticles in which oxygen defects are generated in lithium titanate by means of the reducing action of carbon, and nitrogen is doped in the oxygen defect sites, and to provide a composite of the lithium titanate nanoparticles and carbon, and to provide a method for producing the composite.SOLUTION: A mixed solvent is prepared by dissolving acetic acid and lithium acetate in a mixture of isopropanol and water. The mixed solvent is injected into a whirling reactor along with titanium alkoxide and carbon nanofibers (CNF), and an inner tube is gyrated for 5 minutes at a centrifugal force of 66,000 N(kgms) in order to form a thin film of a reactant on the inner wall of an outer tube. Subsequently, the chemical reaction of the reactant is speeded up by applying sheer stress and centrifugal force thereto, thereby obtaining CNFs on which the precursor of lithium titanate nanoparticles is supported in a highly dispersed manner. The obtained composite powder is heated for 3 minutes at 900°C in a nitrogen atmosphere, thereby obtaining a composite powder in which lithium titanate nanoparticles, the lithium titanate of which has advanced crystallization, are supported by the CNFs in a highly dispersed manner.
Patent JP-2011220746-A (JP)
Title: Navigation apparatus
Inventor: TSUJI KENJI
IPC: G01C21/26
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the recognition of the routing after passing the junctions in a navigation apparatus that provides route guidance by three-dimensionally displaying buildings around junctions.SOLUTION: A display unit 10 displays a road map of an area surrounding a junction positioned on a guided route and an enlarged junction map in which buildings around the junction are enlarged. In the enlarged junction map, the buildings around the junction are displayed as inclined three-dimensional building patterns 21, 22, 23 and 24 which are inclined in the direction three-dimensionally separating from the junction. If the inclined three-dimensional building pattern 21 hides the guided route (a route 50) curved beyond the crossing as in Fig. 3(a), the inclined three-dimensional building pattern 21 is modified and displayed so as not to hide the guided route (an inclined three-dimensional building pattern 21a in Fig. 3(b)). This facilitates the recognition of the guided route since, even if the guided route is curved beyond the crossing, the guided route is not hidden by the inclined three-dimensional building pattern 21a.
Patent JP-2010151149-A (JP)
Title: Control device for internal combustion engine
Inventor: MAEDA OSAMU
IPC: F02D41/02
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of ruling out temporary increase of ununiformness of an inter-cylinder air/fuel ratio by variation of an alcohol concentration from determination of failure and enhancing accuracy of diagnosis of failure of regular ununiformness of the inter-cylinder air/fuel ratio by deterioration with age.  <P>SOLUTION: The control device for the internal combustion engine is provided with an alcohol concentration variation determination means for detecting variation of the alcohol concentration of the fuel fed to the internal combustion engine provided with a plurality of cylinders; and an every cylinder air/fuel ratio ununiformness correction means for performing correction of a fuel injection amount in every cylinder according to arrangement of the cylinders relative to variation of the alcohol concentration so as to reduce ununiformness of the air/fuel ratio between the cylinders generated by variation of the alcohol concentration when variation of the alcohol concentration is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011220840-A (JP)
Title: Cooling structure
Inventor: KOBAYASHI SHUNJI
IPC: F24F5/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure capable of improving safety and workability of maintenance.SOLUTION: A containment vessel cooling structure 10 includes: a building structure 11 which covers a containment vessel 1 with a predetermined gap and has a suction port and an exhaust port of cooling air; and a baffle plate 17 which partitions the gap and forms a first flow passage 18, where the cooling air sucked from the suction port descends in a space of the building structure 11 side, and a second flow passage 19, where the cooling air passed through the first flow passage 18 ascends toward the exhaust port in a space of the containment vessel 1 side. The baffle plate 17 is constituted of a plurality of panels 17a, and the building structure 11 is constituted of a plurality of panel mounting parts 26 by which one or the plurality of the panels 17a are detachably mounted at every predetermined height, and a plurality of communication passages 23 which are provided for the every predetermined height and communicate the first flow passage 18 with the outside.
Patent JP-2011220880-A (JP)
Title: Post cone
Inventor: IMANISHI SHOICHI
IPC: E01C23/20
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a post cone which enables position detection by a vehicle-type drawing device to become more accurate.SOLUTION: When a vehicle-type drawing device 1 detects its own position by a laser radar 2 mounted thereon, a post cone is provided in which a pipe part 9 is mounted on a spherical surface part 8 of a support part 7 installed on a base part 4, and a lid part 11 is fitted on an upper end of the pipe part 9, and a penetration shaft 13 is penetrated from under the base part 4 or the support part 7 to above the lid part 11, and the penetration shaft 13 is pulled upward by a cam lever 15 installed on an upper portion of the penetration shaft 13 so that the pipe part 9 is pushed to the support part 7 and fixed thereto. Loosening the cam lever 15 allows an inclination of the pipe part 9 to be adjusted along the spherical surface part 8 of the support part 7. When the inclination of the pipe part 9 is adjusted such that a level 12 installed on the lid part 11 indicates a horizontal situation, the pipe part 9 becomes vertical and thus the vehicle-type drawing device 1 can accurately detect its own position by using the laser radar 2.
Patent JP-2011226619-A (JP)
Title: Foreign matter removal method in pipe boring work
Inventor: HAYASHI HIDETOSHI
IPC: F16L55/18
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology for easily removing foreign matter generated by boring in piping work accompanied by the boring.SOLUTION: When performing boring work to a pipe 10 transporting a liquid 11, the liquid 11 inside the pipe is frozen by a refrigerant (a liquefied gas 4) from the outside before boring a boring scheduled part 5 of the pipe, next, the boring is performed together with a frozen liquid 11F inside the pipe by a drill 14, and the foreign matter 17 generated according to the boring is removed.
Patent JP-2011169882-A (JP)
Title: Corrosion resistance evaluation method and corrosion fatigue resistance evaluation method for steel material for coating
Inventor: URUSHIBARA WATARU
IPC: G01N3/08
Filed: 2010-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion resistance evaluation method and a corrosion fatigue resistance evaluation method for a steel material for coating, for evaluating corrosion resistance or corrosion fatigue resistance by accurately and easily reproducing a corrosion phenomenon caused by a coating film defect part or the like under actual service conditions.  <P>SOLUTION: A resin sheet 2 having predetermined water permeable holes 2a and predetermined durability is brought into close contact with the surface of the coating steel material 1 with predetermined close contact force without applying coating pretreatment and coating to the surface of the coating steel material 1, to form a test piece. The test piece is placed in a corrosive environment to evaluate corrosion resistance. Alternatively, stress is applied after or while placing the test piece in the corrosive environment to evaluate corrosion fatigue resistance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011229647-A (JP)
Title: Game device and game parlor system
Inventor: TAKAHASHI KENJI
IPC: A63F7/02
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an average special prize ball useful for nail adjustment by reducing a work load of an employee and setting a threshold conforming to an operation result of a Pachinko machine.SOLUTION: A game machine includes a control unit 45 for calculating the number of acquired game media in a big win state based on a prescribed signal from the Pachinko machine 1 including a plurality of types of big win states having different number of rounds, setting a threshold based on the presence or absence of a difference in a numerical value of not less than a prescribed value in the plurality of acquired game media that have been calculated in the past, calculating the number of acquired game media for each of a plurality of big win states occurring within a prescribed period, grouping the plurality of calculated, acquired game media based on the threshold, and calculating an average value of the number of acquired game media in a group.
Patent JP-2011231568-A (JP)
Title: Pore water pressure measuring device, soft ground improvement method using the same, method for determining dynamic state of ground for underground installation, and method for determining dynamic state of ground for banking structure installation
Inventor: NAKAKUMA KAZUYOSHI
IPC: E02D17/18
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a pore water pressure measuring device for repeatable use, soft ground improvement method using the same, a method for determining a dynamic state of a ground for underground installation, and a method for determining a dynamic state of a ground for banking structure installation.SOLUTION: A pore water pressure measuring device comprises a pipe member 21 with the upper end side 21a extending above the ground, a filter part 22 arranged at the open lower end side 21b of the pipe member 21, and a pressure sensor 24 fixed to the upper end side. An air reservoir 23 is formed above the water level of the pore water of the ground flowing into the pipe through the filter part at the upper part side 21a of the pipe member. A pressure receiving part 24a of the pressure sensor 24 is exposed in the air reservoir 23 formed at the upper end side 21a of the pipe member, so as to measure fluctuations of the air pressure in the air reservoir 23 due to rises and falls of the pore water level flowing into the pipe member resulting from fluctuations of the pore water pressure in the ground.
Patent JP-2011229816-A (JP)
Title: Cooking container for microwave oven
Inventor: KAGA MASARU
IPC: A47J27/00
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooking container 11 for a microwave oven, allowing easy action such as washing or storage, and being less likely to be lost.SOLUTION: A plurality of one side and other side slits 18, 23 are formed respectively on one side and the other side in a top end of a cooking container 11 (side wall 13) from a split flat face, and a plurality of one side and other side tongues 19, 24 are defined, while the one side and other side tongues 19, 24 are made to approach each other and the one side and other side tongues 19, 24 are engaged to each other by an engaging body 33, allowing the side wall 13 near the one side and other side tongues 19, 24 to operate as a top lid of the cooking container 11. The top lid is a part of the cooking container 11 per se, allowing easy washing, drying, and storage after cooking, and since the cooking container 11 contains a member being the top lid, the container is larger than a conventional container body and lid body, and is less likely to be lost.
Patent JP-2010162421-A (JP)
Title: Game machine
Inventor: ASANO HIROYUKI
IPC: A63F7/02
Filed: 2010-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of securing a wider space for setting components on the front surface of the game machine while preventing erroneous operation of operating switches.  <P>SOLUTION: In the Pachinko game machine 1, a portion of a storage part 54a of an upper tray 54 is formed apart from a glass door frame 4 to form a space 54h between the storage part 54a and the glass door frame 4. The Pachinko game machine also has a dispensed ball-operating part 46 including a dispensing button 46b and a return button 46c as the operating switches between the storage part 54a and the glass door frame 4. As a result, false operation of these dispensing button 46b and return button 46c can be prevented, and at the same time, a wider space for setting components on the front surface of the glass door frame 4 can be secured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011237936-A (JP)
Title: Management support device
Inventor: NANGO YU
IPC: F24F11/02
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a management support device which monitors an operation status of equipment having multiple control points so as to reduce energy consumption at a control point with large energy consumption in a time zone corresponding to a predetermined condition.SOLUTION: A remote management server 20 comprising a communication unit 21 and a report preparation unit 22c monitors an operation status of air-conditioning equipment installed in multiple shops administered by a head office in an integrated manner, and provides predetermined information. The communication unit 21 obtains energy consumption of air-conditioning equipment for each shop. The report preparation unit 22c prepares a report including information on energy consumption by time zone corresponding to a status of each shop, based on the energy consumption by each shop. The communication unit 21 also outputs the report.
Patent JP-2011237539-A (JP)
Title: Apparatus and method for recording image on electronic paper
Inventor: YANAGISAWA SHIGEKAZU
IPC: G09F9/37
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To express a shade of an image recorded on an electronic paper by a multistage gradation so as to improve an image quality.SOLUTION: An electronic paper includes coloring charged particles and displays an image by moving the coloring charged particles in a thickness direction. A first delivery process and a second delivery process delivering the electronic paper in a region where an electrical field is generated in the thickness direction are carried out. When a first image part is recorded on the electronic paper, the electric field is generated in the first delivery process, while the electrical field is not generated in the second delivery process. When a second image part is recorded on the electronic paper, the electrical field is generated in the first delivery process, while the electrical field is generated lightly in an opposite direction in the second delivery process. When a third image part is recorded on the electronic paper, the electrical field is generated in the opposite direction in the first delivery process, while the electrical field is not generated in the second delivery process. Accordingly, an image whose shade is expressed by a multistage gradation is displayed on the electronic paper.
Patent JP-2011234895-A (JP)
Title: Merchandise and merchandise reading device
Inventor: YAMANE REIJI
IPC: A63F7/02
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel merchandise and merchandise reading device.SOLUTION: The merchandise reading device 30 wirelessly transmits predetermined collation information to merchandises 40 only once, and all merchandises 40 wirelessly transmits predetermined identification information to the merchandise reading device 30 by self determination, thereby drastically reducing the time required to read information on the merchandises 40. Furthermore, the number of the merchandises 40 is double-checked by ultrasound and signals, and only when the numbers of the merchandises coincide with each other, the identification information is read for processing, thereby enabling reliable processing on all the merchandises 40.
Patent JP-2011238046-A (JP)
Title: Monitoring system, monitoring device and monitoring program
Inventor: UETOKO KOKI
IPC: G06F13/00
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a technology for a precise determination whether it is necessary to perform a maintenance on a device to be monitored.SOLUTION: A reference generation pattern creation unit 13, based on storage contents in an abnormality information storing unit 16 and a maintenance information storing unit 17, generates a reference generation pattern for an event generation pattern in a span (for example for three days prior to a maintenance operation) to be analyzed prior to the maintenance operation in an image forming apparatus P on which the maintenance operation was performed in the past, computes a ratio in which the maintenance operation is performed on the image forming apparatus P when the apparatus P is in a state similar to the reference generation pattern, and stores the reference generation pattern where the ratio is equal to or greater than a threshold in the reference generation pattern storing unit 18. A similarity computing unit 14 computes a similarity between a newly extracted event generation pattern and the reference generation pattern and determines that the maintenance operation is necessary to be performed on the image forming apparatus P from which the event generation pattern is extracted when the similarity is equal to or greater than a threshold.
Patent JP-2010271032-A (JP)
Title: Multi-premixer fuel nozzle support system
Inventor: BERRY JONATHAN DWIGHT
IPC: F23R3/04
Filed: 2010-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-premixer fuel nozzle support system.  <P>SOLUTION: The system includes a fuel nozzle (78). The fuel nozzle (78) includes a fitting base (80) and a suction air current conditioner (82) directly extended from the fitting base (80) in the downstream side direction (75). The suction air current conditioner (82) structurally supports the fuel nozzle (78) while preventing a central support member from directly extending from the fitting base (80) in the suction air current conditioner (82).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239722-A (JP)
Title: Spinning reel spool
Inventor: CHIEW CHEN WEE
IPC: A01K89/01
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To construct a synthetic-resin spinning reel spool for limiting production of sink marks on the outer surface thereof.SOLUTION: The spinning reel spool 4 is attached onto a spool shaft 16 mounted movably back and forth in a reel unit 1 of spinning reel for winding a fishing line thereon. The spool 4 includes a front flange 4c, a rear flange 4b and a bobbin trunk 4a. The rear flange 4b is disposed rearwards of the front flange 4c. The bobbin trunk 4a includes a plurality of coupling ribs 25 circumferentially disposed at predetermined intervals for coupling the front and rear flanges 4c and 4b and integrally formed with the front and the rear flanges 4c and 4b while having a diameter less than the diameters of the front and rear flanges.