baber/WOPTO huggingface dataset:
Patent JP-2011202331-A (JP)
Title: Production method for heat-resistant fiber
Inventor: NAKANE KOJI
IPC: D01D5/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method for heat-resistant fiber, capable of efficiently producing a heat-resistant fiber having a nanometer order fiber diameter and a high melting point without heating it to the melting point thereof, at a comparatively low temperature and without using an organic solvent.SOLUTION: The production method for heat-resistant fiber comprises dissolving in water a water-soluble polymer compound and a water-soluble transition metal compound, spraying the obtained aqueous solution from a nozzle to a collector while applying voltage to the aqueous solution, and baking the formed fire-resistant precursor in an inert gas atmosphere.
Patent JP-2011206003-A (JP)
Title: Walk-behind work machine
Inventor: ISHIKAWA TOMOAKI
IPC: A01D34/68
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a walk-behind work machine in which vibration transmitted to an operating lever from an engine can be reduced without relying on anti-vibration rubber.SOLUTION: The walk-behind work machine 10 includes: an engine 15; a work-machine body 11 having a plurality of mounting parts 31-34 to which the engine is joined; and an operating handle 16 extending rearwardly from the work-machine body. The plurality of mounting parts includes a high-rigidity mounting part 31 positioned at a maximally rigid part 24 on the work-machine body, and other mounting parts 32-34 exclusive of the high-rigidity mounting part. The engine is joined securely to the other mounting parts and is joined more loosely to the high-rigidity mounting part than to the other mounting parts.
Patent JP-2011216577-A (JP)
Title: Method of manufacturing silicon nitride substrate, silicon nitride substrate, and circuit board using the same
Inventor: KAGA YOICHIRO
IPC: H05K3/20
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon nitride substrate having a high thermal conductivity and a required bending strength, improved in heat cycle resistance when bonding a copper plate to the silicon nitride substrate, and attaining long lasting and stable use when using a manufacturing method of laminating and sintering a plurality green sheets.SOLUTION: The mean particle diameter of a separated material made of BN (boron nitride) is not more than 20 μm. In the sintering process, in silicon nitride particles, the area ratio of columnar crystal particles, each being 0.5-5 μm in minor axis a and at least 2 in ratio (b/a) of the major axis b to the minor axis a, is at least 30%. In the removing working process, a surface of a silicon nitride sinterd body is removed and worked such that in the ratio to BN left on a substrate surface, the ratio (B/Si) of the fluorescent X-ray intensity of boron (B) to the fluorescent X-ray intensity of silicon (Si) exceeds 6.5×10and is not more than 300×10, and an arithmetic mean roughness Ra of the silicon nitride substrate surface is 0.3-2 μm.
Patent JP-2011216013-A (JP)
Title: Authoring method, authoring device and program
Inventor: EJIMA SUMIYO
IPC: G06F12/00
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an authoring method, an authoring device and a program for easily treating a file by a file system not supported by an OS on a file system supported by the OS.SOLUTION: The authoring method includes the steps of: generating a first materialization file not including material data itself and referencing a recording position of the material data so as to mount a first real image having a stream data structure of a first file system, the first file system including time-division multiplexed material data; generating a second materialization file not including material data itself and referencing a recording position of the material data so as to mount a second real image having a stream data structure of a second file system different from the first file system; and arranging the first materialization file and the second materialization file under a directory of a first virtual image to generate the first virtual image.
Patent JP-2011223658-A (JP)
Title: Electrical connection box
Inventor: ANAMI SHUICHI
IPC: H02G3/16
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connection box which suppresses a splash of water into a case.SOLUTION: The present invention relates to an electrical connection box 10 in which an outer wall 18 externally fitted to an upper end of a surrounding wall 15 of a lower case 13 is vertically erected at a lower end of an upper case 14, a bending portion 27 in which the outer wall 18 is horizontally bent is formed in the upper case 14, and a bending space 31 surrounded with the surrounding wall 15 and the outer wall 18 is sectioned at a position corresponding to the bending portion 27. In both or one of the surrounding wall 15 and the outer wall 18, a gap between the surrounding wall 15 and the outer wall 18 is formed wider than a tolerance gap 29, and a first channel 30 in which water entering the tolerance gap 29 can be circulated is formed while extending in a direction crossing the vertical direction and communicating to the bending space 31. In both or one of the surrounding wall 15 and the outer wall 18 forming the bending space 31, an outflow port 33 communicating the bending space 31 with the outside is formed while being opened downward.
Patent JP-2011218593-A (JP)
Title: Clear folder
Inventor: IKUTA YOSHIKO
IPC: B42F13/40
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce time required for filing by facilitating filing/removing for a pipe file or the like of documents.SOLUTION: In this clear folder 1 where transparent, flexible and plastic rectangular front sheet 1a and rear sheet 1b are closed in a back part 1c and a lower side part 1d, and at least a side on the side opposite to the back part is formed into an opening 1e, two or four filing holes 2 with slits each comprising a filing hole 2a and a slit 2b reaching an edge on the back part side or the opening side from the filing hole 2a are formed in either the back part 1c or the opening 1e. When the clear folder 1 with documents stored therein is filed or removed in/from, for instance, a pipe file, the filing or removing is completed only by one simple operation that is either simply "pushing" or "pulling" the clear folder 1.
Patent JP-2010148984-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2010-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing a program volume necessary to execute variation displays in two variation display means.  <P>SOLUTION: In a variation display to be executed in a first special symbol display and in a second special symbol display, a common processing routine (S71-S74) executes the processing to select a variation pattern, thereby selecting a variation pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178378-A (JP)
Title: Tv rack
Inventor: FURUNO HAJIME
IPC: H04R1/28
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TV rack for a large sized TV, not requiring places, easy in line connection, excellent in beauty and sound quality.  <P>SOLUTION: A TV rack serves as an enclosure for a left speaker having a plurality of left speaker units including a left tweeter; a central tweeter having a plurality of central speaker units including a central tweeter; a right speaker units including a central tweeter; a right speaker having a plurality central speaker units; a horizontal bench part serving as a left speaker, a right speaker, and a central speaker and installing a TV on the upper part; and leg parts for holding horizontally the horizontal bench part. The axes of a plurality of the left speaker units, a plurality of control speaker units, and axes of a plurality of right speaker units, central speaker units, and a plurality of central speaker units are located by permitting a partition wall to be provided on the horizontal base part, a volume spaces of the left speaker, right speaker, and central speaker are respectively independently specified.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011218494-A (JP)
Title: Polishing slurry, and polishing method therefor
Inventor: YAMAGUCHI YASUHIDE
IPC: H01L21/304
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a polishing technology capable of polishing with high efficiency and with high surface accuracy silicon carbide difficult to be polished.SOLUTION: Abrasive particles in a polishing slurry for polishing a substrate are mainly composed of a manganese oxide. The content of the abrasive particles is less than 10 wt.% against the polishing slurry. Preferably, the pH of the polishing slurry is 7 or higher, and more preferably a manganese dioxide is used as the abrasive particles.
Patent JP-2011220469-A (JP)
Title: Swivel joint
Inventor: NAGAI AKIO
IPC: F16L27/08
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a breakthrough swivel joint that includes a seal part 10 for dust sealing on one side of balls 8 of a sliding part 6 and also provided with a fluid conveyance route side seal part 11 on an opposite side having a packing part 9, which thereby can surely prevent ingress into the fluid conveyance route by means of the packing part 9 and also can surely prevent lubricating oil from reaching the packing part 9 by means of the fluid conveyance route side seal part 11 and is double sealed against ingress of the lubricating oil into the fluid conveyance route.SOLUTION: A swivel joint using a ball bearing provided in the middle of a fluid conveyance route 1 includes a packing part 9 for preventing leakage of fluid from the fluid conveyance route 1, in a sliding part 6, and is also provided with a fluid conveyance route side seal part 11 for preventing ingress of lubricating oil for filling up a part for the balls into the packing part 9, in the sliding part 6 between the balls 8 and the packing part 9.
Patent JP-2010155138-A (JP)
Title: Game machine and start operation unit
Inventor: HARA MAKOTO
IPC: A63F5/04
Filed: 2010-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, comparatively simply preventing an act to illegally generate internal winning of winning symbol combination.  <P>SOLUTION: In a slot machine or the like, a photo sensor for detecting the start operation of a game is driven to flicker, and the operating condition of the photo sensor is alternately changed between the detection enabling condition where the start operation can be detected and the non-detection condition, thereby shifting the timing of detecting the start operation from the timing of the start operation to prevent fraudulence.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011226733-A (JP)
Title: Heat pump heat source machine
Inventor: KOBAYASHI TAKAO
IPC: F24F1/40
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump heat source machine with improved ventilation performance, as well as enhanced sound insulation properties.SOLUTION: The heat pump heat source machine includes: a water refrigerant heat exchanger 5; an air refrigerant heat exchanger 6; an air blower 15 for feeding air to the air refrigerant heat exchanger 6; a casing in which a refrigerant circuit and the air blower 15 are disposed; a protective cover 13 in which the water refrigerant heat exchanger 5 is stored; and a fixing tool 14 fixing the air blower 15. The heat pump heat source machine is configured such that: the protective cover 13 is fixed to the base plate 2 of the casing, and the lower part of the fixing tool 14 is fixed to the protective cover 13; and the upper part of the fixing tool 14 is sandwiched and fixed between the upper part of the air refrigerant heat exchanger 6 and the top plate 19 of the casing. As a result, the ventilation performance of the air refrigerant heat exchanger 6 is enhanced so as to improve the performance efficiency of products.
Patent JP-2011227379-A (JP)
Title: Image display device
Inventor: NISHIKAWA YASUO
IPC: G02B26/10
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that does not need to be equipped with a detector for detecting the angle of an mirror for each scanner.SOLUTION: An image display device comprises: a first scanner 80 and a second scanner 90 for scanning a light beam emitted from a light source 20; a half mirror 98 provided on a light path between the first scanner 80 and the second scanner 90; a light detector 97 for detecting the intensity and timing of the incident light beam scanned by the first scanner 80 and reflected by the half mirror; a first reflector 41 and a second reflector 42 arranged at an image plane position formed by the light beam scanned by the second scanner 90 for reflecting the light beam scanned by the second scanner 90; and an optical member 43 for bringing the light path of the incident light beam scanned by the first scanner 80, reflected by each of the first reflector 41 and the second reflector 42, and reflected by the half mirror 98 to enter the light detector to the same light path as the light path of the light beam scanned by the first scanner 80 and reflected by the half mirror 98.
Patent JP-2011225187-A (JP)
Title: Heat pump type air conditioning system for vehicle
Inventor: KIMURA KENZO
IPC: B60H1/00
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type air conditioning system for a vehicle, the system capable of maintaining heat exchanging ability even when an amount of heat absorption in a heat absorber is increased.SOLUTION: The air conditioning system includes a third heat exchanger 50 for heat absorption, disposed in a luggage compartment D in a rear part of a vehicle V, the heat exchanger disposed in the downstream of an expansion valve 40 and performing heat exchange between a coolant and air (A) for air conditioning to be discharged to the outside of the vehicle. The air conditioning system includes a control unit 90, which has a map in advance for determining freezing of condensed water, the map which relates to freezing of the condensed water in the third heat exchanger 50 during a heating operation and is specified by the outside air temperature, vehicle inside temperature, a blowing amount of a blower 80, a rotation speed of a coolant compressor 10 and a system operation time, and determines whether or not condensed water changes into a frozen state by using the map for discriminating freezing of condensed water.
Patent JP-2011234255-A (JP)
Title: Noise countermeasure circuit
Inventor: SAITO YASUSHI
IPC: H03K5/1252
Filed: 2010-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a noise countermeasure circuit that can reduce only common-mode noise by transmitting a differential signal and a common signal required for operating a transmitter/receiver.SOLUTION: A noise countermeasure circuit 1-1 includes two filter circuits 2 and 3. The filter circuit 2 (3) has coils 25 (35) and 26 (36) that are wound in opposite directions to each other. Terminals of the coils 25 and 26 (35 and 36) are connected to the respective input terminals 21 and 22 (31 and 32) and the respective output terminals 23 and 24 (33 and 34). The filter circuit 2 (3) has a high impedance when a differential-mode current flows therethrough, and has a low impedance when a common-mode current flows therethrough. The filter circuit 2 is connected to differential transmission paths 100, and the filter circuit 3 is connected to the filter circuit 2 and a ground line path 110. The output side of the filter circuit 3 is connected to a ground region 120.
Patent JP-2011236844-A (JP)
Title: Floating body, or pendulum type wave-activated power generating set having floating body structure
Inventor: HAYASHI TAKASHI
IPC: F03B13/14
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, related to a wave of the ocean in the present time, the wave has not potential to serve as an promising energy source compared with the other energy source such as petroleum, natural gas, atomic power and water power, however, the potential of the wave to serve as the promising energy source should be achieved by using a pendulum type power generation method in order to overcome the largest problem that the cost of the other energy source is high.SOLUTION: One construction is formed of several pieces or more of bases, the constructions are aligned on the sea surface offshore from the shore, the wave progressing to the construction from the sea is received by a plate which may be deemed as a pendulum plate by using an opening of the construction, the inclination of the receiving plate is grasped by a spring and accumulated as energy, and the accumulated energy is transmitted by the operation of a ratchet to a fan-shaped disc board which is integrated with the receiving plate and wound with a chain, to a chain gear paired with the disc board, and to the ratchet arranged at the gear, thus obtaining the energy of the power generation or the like.
Patent JP-2011235840-A (JP)
Title: Propulsion control device of electric propulsion system of vessel
Inventor: TAKABAYASHI YASUHIRO
IPC: B63H21/17
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent all the equipment or devices connected to a feed line from being exposed to overvoltage by restraining an abnormal increase of circuit voltage by regeneration motion of an electric propulsion device regardless of whether a storage battery connected to the common feed line of an electric propulsion system is working effectively or not.SOLUTION: A propulsion control device 50 which is composed in a way that the power is supplied commonly to the electric propulsion device 20 composed of a propulsion generator M that drives a propeller PR of a vessel and an electric power converter INV which variably controls the speed of the propulsion generator by controlling the conversion of electricity supplied to the propulsion generator and various auxiliary components 30 of a vessel from a hybrid power source 10 composed of a generation device DG and the storage battery B charged by the generation device to control the electric propulsion device is provided with a voltage controlling means which controls regeneration voltage to a hybrid power source from the electric propulsion device not exceed a specific limited voltage.
Patent JP-2011240501-A (JP)
Title: Printer and printing system
Inventor: MIHARA KAORU
IPC: B41J29/00
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a printing system in which security can be enhanced by notifying the fact that others who are third parties used or tried to use a printer by unauthorized use of an IC card of a particular individual to the owner of the IC card, i.e. the particular individual, thereby preventing unauthorized use of the printer.SOLUTION: The printer and the printing system comprises a card information reading section which reads card identification information, a management table storage section which stores a management table where the card identification information, intrinsic information for identifying a host apparatus, and user's notification address are associated with each other, a user notification information creation means for creating notification information, a user notification information transmission means for transmitting the notification information based on the notification address information, and a job processing section which makes the user notification information creation means create the notification information that the card identification information is read based on the card identification information, and controls the user notification information transmission means to transmit the notification information to the user's notification address.
Patent JP-2011243659-A (JP)
Title: Square copper wire, method of manufacturing same, square copper wire for solar cell, and method of manufacturing same
Inventor: TAKAZAWA TSUKASA
IPC: H01L31/04
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a square copper wire of which a difference in thermal expansion that occurs between a silicon wafer and a copper wire and stress are relaxed, and to provide an excellent square copper wire for a solar cell of which, by connecting the silicon wafer with the square copper wire, occurrence of crack is prevented on the silicon wafer for an extended period, for improved power generation efficiency and longer life.SOLUTION: The square copper wire is provided in which a copper strand whose volume resistivity is 2.5 μΩ cm or less and which has been annealed at 300-800°C is applied with cold rolling or cold drawing process of work efficiency 5-15%. Otherwise, the square copper wire in which the copper strand whose volume resistance is 2.5 μΩ cm or less and which has been annealed at 300-800°C is applied with cold rolling or cold drawing process at work efficiency 0-15%, and after that, expansion of 0.5-1% is applied. The square copper wire for a solar cell has the square copper wire provided with a solder layer at least on one surface.
Patent JP-2011239894-A (JP)
Title: Image reader, game system, and image reading method
Inventor: SHIBAZAKI GENICHI
IPC: A63F13/24
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To recognize the presence/absence and difference of recesses and projections included in a recording medium.SOLUTION: This image reader (1) reads the recording medium (200) including an uneven part (301) and an image to be read (203). Shielding parts (10, 20, 60, 70, 80) shields light from the outside of the image reader (1). Illuminating parts (30, 31, 32) illuminate the recording medium (200) arranged in a predetermined position in the image reader (1). An image reading part (33) reads the image to be read (203) of the recording medium (200) illuminated by the illuminating parts (30, 31, 32). The illuminating parts (30, 31, 32) are provided so that illuminating light is obliquely incident to the uneven part (301) of the recording medium (200) from positions (P2, P4) corresponding to the side faces of the recording medium (200) arranged in the predetermined position.
Patent JP-2010265901-A (JP)
Title: Temperature control for turbine wheel space
Inventor: FEDOR MICHAEL JAMES
IPC: F01D25/00
Filed: 2010-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for controlling a cooling air amount supplied to the wheel space (68) of a turbine section (14) of a gas turbine (10).  <P>SOLUTION: The device includes a sensor (70) for detecting the temperature of the wheel space (68) and providing a detected temperature signal (52). The device also includes a processor (50) for determining whether the temperature of the wheel space (68) exceeds a desired value or not in response to the detected temperature signal (52). When the temperature of the wheel space (68) exceeds the desired value, the processor (50) starts an actuator control signal (54) to control the displacement of cooling air control valves (82, 102), and makes a larger amount of cooling air flow supplied from a compressor section (12) of the gas turbine (10) or from a cooling air cooler (33) which receives air from the compressor section (12) of the gas turbine (10), to cool the temperature of the wheel space (68).  <P>COPYRIGHT: (C)2011,JPO&INPIT