baber/WOPTO huggingface dataset:
Patent JP-2010173331-A (JP)
Title: Hollow member manufacturing apparatus
Inventor: NAGAMINE MASARU
IPC: B29C33/42
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow member manufacturing apparatus which can manufacture a hollow member having a hollow space having a small inner diameter.  <P>SOLUTION: The apparatus comprises a pair of molds capable of being moved near to and away from each other and a material feeding section formed between the pair of molds when the two molds are brought near to each other for feeding a material having fluidity into a cavity C. A pin 4 having an axis in parallel with the direction which is moved near to and away of the pair of molds, and being formed so that a diameter becomes narrower from a base end toward a front end is arranged inside the cavity C, the material feeding section comprises a material passage 5 having one end thereof functioning as a charging port for charging the material into the cavity C from the front end of the pin 4, and the material passage 5 is formed coaxially with the axis of the pin 4. The pin 4 is prevented from being damaged or shifted positionally when the material is fed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200754-A (JP)
Title: Method for producing transgenic surface layer chimeric plant
Inventor: TOGAMI JUNICHI
IPC: A01H1/00
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowering plant such as a gene introduced rose, which gene is present in definite cells of a plant, and, for example, not present in germ cells.  <P>SOLUTION: There is provided a rose in which an introduced gene is present only in definite cells, for example, cells in L1 layer of petals, or the like, and is not present in other cells, for example, germ cells such as pollen cells and ovule cells. Even when this rose is crossed with other roses, the introduced gene is not spread to the other roses, therefore, the possibility of spread of introduced gene can be completely denied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011222413-A (JP)
Title: Cutoff device
Inventor: MURAI KENSUKE
IPC: H01H33/59
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To cut off an electric current without damaging a semiconductor circuit breaker while not using a snubber circuit.SOLUTION: A cutoff device, provided between a load whose power is fed through a feeder from a DC power supply and the DC power supply, includes a current detection unit which is connected to a first junction point of the feeder to detect a current value, a semiconductor circuit breaker which is connected to a second junction point of the feeder and starts cutting off the current flowing to the second junction point when the current value detected in the current detection unit reaches a predetermined current value, and an electromotive force suppressing unit which, when electric energy is accumulated by a current branched from the current flowing in the feeder causing the current flowing in the feeder to continue increasing, outputs accumulated electric energy as a current to the feeder upstream from the first junction point, and when the semiconductor circuit breaker starts cutting off the current, which forms on the load side from the second junction point a circuit to connect the positive and negative electrode lines constituting the feeder and passes through the formed circuit a current corresponding to the electromotive force generated by a start of current cutoff.
Patent JP-2011223473-A (JP)
Title: Vibration piece, vibrator, and piezoelectric device
Inventor: YAMADA AKINORI
IPC: H03H9/02
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a vibration piece which can effectively excite thickness shear vibration while suppressing vibration other than the thickness shear vibration, a vibrator, and a piezoelectric device.SOLUTION: The vibration piece 2 has a laminate including a first plate-like piezoelectric substrate 21 which generates the thickness shear vibration, and a second plate-like piezoelectric substrate 22 which is joined to one face of the first piezoelectric substrate 21 and generates the thickness shear vibration in the same direction as that of the first piezoelectric substrate 21. The first piezoelectric substrate 21 and the second piezoelectric substrate 22 generate the thickness shear vibration in the same direction respectively by having voltage respectively applied in thickness directions so that the respective joint faces have the same polarity.
Patent JP-2011224583-A (JP)
Title: Method for determining centerline segregation of continuously cast slab
Inventor: MOCHIDA TETSUO
IPC: B22D11/16
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the centerline segregation of a continuously cast slab, by which when a steel slab at a terminal period of solidification is cast while being subjected to soft reduction, the degree of the centerline segregation of the slab is correctly determined on line by obtaining a rolling reduction actually applied to the slab even when a casting condition changes.SOLUTION: In the method for determining centerline segregation, when continuous casting is performed while the slab is subjected to reduction in such a manner that a solid phase rate at least in the center part of the thickness of the slab reaches from the point of ≤0.4 to the point of ≥0.7 by using a continuous casting machine provided with a soft reduction zone and composed of a plurality of rolling reduction rolls, required time (Te) for which the solid phase rate in the center part of the thickness of the slab reaches from the preset fsl to fsh is obtained by calculation, further a rolling reduction (De) at which the solid phase in the center part of the thickness of the slab reaches from the fsl to the fsh is actually measured, the effective rolling reduction rate (Re) shown by the following formula (1) is obtained from the obtained required time (Te) and the rolling reduction (De) per cross section of the slab, and degree of the centerline segregation is determined online based on the effective rolling reduction rate (Re): Re=De/Te...(1).
Patent JP-2011228026-A (JP)
Title: Intermittent mechanism of dark current fuse
Inventor: HIRASAWA HITOSHI
IPC: H01H85/045
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent mechanism of a dark current fuse enabling intermittence of the dark current fuse without the need for a special part such as a fuse holder.SOLUTION: In the intermittent mechanism of a dark current fuse, a fuse block 12 comprises a pair of walls 39 outside of a fuse-detachable opening 22. The pair of walls 39 is integrally provided so as to protrude in the detachable direction of the dark current fuse 11. At least two types of protrusions 42 and 43 are provided on each inner surface 40 of the pair of walls 39. The dark current fuse 11 is engaged on the two types of protrusions 42 and 43 just above the fuse-detachable opening 22. The dark current fuse 11 is out of contact with respect to a contact piece when being engaged on the two types of protrusions 42 and 43. In addition, the dark current fuse 11 is in contact with the contact piece when being pushed straight into the fuse-detachable opening 22. When the dark current fuse 11 is in contact with the contact piece, an electric component circuit is electrically turned on.
Patent JP-2011226613-A (JP)
Title: Base isolation structure
Inventor: MUROTA NOBUO
IPC: F16F1/40
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structure which is improved in buckling resistance while securing durability.SOLUTION: Flange members 24 having a fixed thickness are adhered respectively to upper and lower surfaces of a laminated rubber body 20 constituted by alternately laminating inner steel plates 16 and rubber plates 18, and end portions of a covering material 22 covering the outer periphery of the laminated rubber body 20 are adhered respectively to annular grooves 26 formed in the flange members 24. When the laminated rubber body 20 is largely shear-deformed due to earthquake or the like, a part of the covering material 22 contacts the upper surface of the foundation-side flange member 24 to increase a load supporting area, and the rubber plate 18 and the covering material 22, which are held between an end portion of the inner steel plate 16 close to the flange member 24 and the foundation-side flange member 24, support the end portion from under. Therefore, the bending deformation of the end portion of the inner steel plate 16 by a load acting from above, or the buckling of the base isolation structure 10 is suppressed.
Patent JP-2011224935-A (JP)
Title: Rolling device of unvulcanized rubber
Inventor: GOTO HISAFUMI
IPC: B29C43/46
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling device of an unvulcanized rubber capable of effectively reducing rubber burning of a rubber sheet or adhesion to a calender roll.SOLUTION: The unvulcanized rubber is continuously rolled by using three or more calender rolls, temperatures of the respective calender rolls are independently adjusted respectively, the final calender roll 4 has the highest temperature and the intermediate calender roll 3 has the lowest temperature.
Patent JP-2011233646-A (JP)
Title: Method of washing semiconductor substrate
Inventor: YAMAKI RYOTA
IPC: H01L21/304
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To increase washing capacity for a surface of a semiconductor substrate and to omit rotational driving means of the semiconductor substrate, in a sheet type washing method using a pair of rotary brushes.SOLUTION: In a sheet type brush washing method of freely rotatably supporting a semiconductor substrate 1 by a roller 4, bringing respective rotary brushes 2 and 3 into contact with the front and back surfaces of the semiconductor substrate 1 over the radius range of the semiconductor substrate 1 and rotationally driving the semiconductor substrate 1 by the two rotary brushes 2 and 3 rotated at the same circumferential speed and in directions opposite to each other, the circumferential speed of the rotary brush 3 on the back surface side of the semiconductor substrate 1 is lowered relative to the circumferential speed of the rotary brush 2 on the front surface side of the semiconductor substrate 1, general rotational driving force to be given to the semiconductor substrate 1 is reduced, the semiconductor substrate 1 is rotated at a low speed, a circumferential speed difference between the rotary brush 2 in contact with the front surface of the semiconductor substrate 1 and the surface of the semiconductor substrate 1 is increased, the washing capacity of the surface of the semiconductor substrate 1 is increased, and washing with high cleanness is performed.
Patent JP-2011078296-A (JP)
Title: Power conversion circuit
Inventor: AZUMA SATOSHI
IPC: H02M7/487
Filed: 2010-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-level power conversion apparatus which is low in loss, as well as, low cost.  <P>SOLUTION: In a power conversion circuit provided between a DC three-terminal and one AC terminal, where the DC three-terminal consisting of a high-potential terminal to which a high DC potential is applied, and in a low-potential terminal to which a low potential of DC is applied, and an intermediate-potential terminal to which an intermediate potential between the high potential and low potential is applied, the power conversion circuit includes a plurality of switching elements and a plurality of diodes and makes three potentials given by the DC three-terminal appear sequentially at the one AC terminal, to convert power between the DC three-terminal and the one AC terminal. Out of the plurality of diodes, only those which perform reverse recovery operation by being applied with a backward voltage, after a forward current, is caused to flow therein by being applied with a forward voltage in power conversion operation are set as wideband gap semiconductor diodes; and at least one diode that does not perform reverse recovery operation is a diode, other than the wideband gap semiconductor diode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011235239-A (JP)
Title: Air filter with easily detachable component filter
Inventor: MIYAZAKI DAI
IPC: B01D46/30
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an air filter which is easy to produce a filter body, easy to exchange a component filter and in which production cost as well as exchange cost are reduced.SOLUTION: In the component filter comprising a frame, a net-like part adhered between frames and a filler, and in the air filter housing at least one set of the component filter, a pair of two component filters are set so as to contact with each other at an upstream side but not to contact at a downstream side. A rectangular inhibiting member which has both ends inclined in a short side direction and has a claw part at a top in the central part of the short side direction is locked, when mounting, to a frame body of the contact side of the component filter in which the claw part is inclined downward toward the downstream side, and the base points of the inclined parts in both ends contact the outer corner parts of upward- and downward-inclined component filters, respectively.
Patent JP-2010217194-A (JP)
Title: Method for operating laser scanner
Inventor: KACYRA BEN K
IPC: G01S17/89
Filed: 2010-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for operating a laser scanning system.  <P>SOLUTION: The laser scanning system can be used in a construction project to perform a field survey. An architect or engineer can use the field survey to create construction drawings. In addition, relevant points from the construction drawings can be identified at a construction site by the scanning system. Furthermore, earth moving equipment can be controlled using the same information. The laser scanning system can also be used to determine whether two parts can be mated to each other by scanning and comparing the parts that should be mated. The laser scanning system can further be used to determine whether an object can be moved through an opening in a structure by comparing scan points of the structure with scan points from the object. The laser scanning system can additionally be used to identify objects in the site to build databases that have relevant information about the objects, and to guide reproducing machines.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011240226-A (JP)
Title: Exhaust-gas treatment apparatus, and exhaust-gas treatment method
Inventor: HAMAGUCHI RYOKICHI
IPC: B01D53/50
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust-gas treatment apparatus and an exhaust-gas treatment method that enable stable operation over long period of time.SOLUTION: The disclosed exhaust-gas treatment apparatus 100 which removes SOcontained in a combustion exhaust-gas, is provided with: a spray means 140 which sprays an aqueous solution containing a dissolved salt into a flue 130 in the upstream side of a wet desulfurization device 114; and wall-cleaning piping 160, along the walls of the flue 130 in the circumferential direction thereof, which supplies wall-cleaning water to the walls of the flue 130, thereby forming a liquid film of the wall-cleaning water across the entire surface of the region of the flue 130 to which the dissolved salt is attached. In the exhaust-gas treatment method which removes SOcontained in a combustion exhaust-gas, the aqueous solution containing the dissolved salt is sprayed into the flue 130 in the upstream side of the wet desulfurization device 114, and the wall-cleaning water is supplied to the walls of the flue 130, thereby forming a liquid film of the wall-cleaning water across the entire surface of the region of the flue 130 to which the dissolved salt is attached.
Patent JP-2010206833-A (JP)
Title: Display device
Inventor: MAEDA SATORU
IPC: H04N7/173
Filed: 2010-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To permit viewing of television broadcast program anywhere at home and permit connection to a network such as the Internet or the like, without being influenced by connection with an antenna cable or a communication line.  <P>SOLUTION: Channel selection device 1 and display device 2 are embodied as separate objects. Broadcasting signal is received and selected by the channel selection device 1. A transmission signal is formed from the signal whose channel is selected and wirelessly transmitted. A wireless signal from the channel selection device 1 is received by the display device 2 and an image in accordance with the image signal of the received signal is displayed by a display element or an LCD (liquid crystal display) 25. This technology can be applied to television receiver, for example.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011248533-A (JP)
Title: Keyboard display device and keyboard display changeover method
Inventor: KINOSHITA ATSUSHI
IPC: G06F3/048
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard display device and a keyboard display changeover method in which letters of desired language can be easily input on a software keyboard during a keyword retrieval for information about a district.SOLUTION: This keyboard display device is provided with a district determination part 17 that determines a district selected by a user operation when a keyword is input, a keyboard information acquisition part 18 that acquires software keyboard information for the official language corresponding to the determined district from a keyboard information storage part 12, and a display control part 19 that displays a software keyboard corresponding to the official language of the district selected by a user operation on the basis of the acquired software keyboard information, and automatically displays a software keyboard corresponding to an official language of the district to which information to be retrieved by the keyword retrieval (such as a destination of a guide route) belongs, regardless of the current position.
Patent JP-2011245972-A (JP)
Title: Rear fender structure of motorcycle
Inventor: SHIGETA YASUHIRO
IPC: B62J15/00
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a rear fender structure of a motorcycle that easily keeps clean a space surrounded by a seat, frame covers and a rear fender.SOLUTION: The rear fender structure 41 of a motorcycle 1 includes: a seat 21 having a bottom plate 42; a pair of right and left frame covers 22 facing with a space below and near the bottom plate 42; and a rear fender 23 arranged with a space below the seat 21. The rear fender 23 includes: an arc-shaped wall section 45 facing the bottom plate 42 of the seat 21 across the space 43 and extended circumferentially in a rear wheel 12; and a pair of right and left swelling sections 46 widely swelling out in a vehicle width direction more than inner surfaces of the frame covers 22, and extended toward the side of the rear wheel 12.
Patent JP-2011250293-A (JP)
Title: Video distribution system, browsing state analysis server, video distribution method and browsing management method
Inventor: NOGUCHI KATSUHIRO
IPC: H04N7/173
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To enable the support for selecting contents that suit the taste of a user by learning the taste of a user regarding video contents or an individual video scene included in the video contents using metadata related to the video contents registered in a bookmark or the individual video scene included in the video contents efficiently.SOLUTION: A browsing state analysis server 120 collects history information regarding a site used to access contents to be bookmarked in multiple terminal devices 110 and analyzes the collected information to select a start site used to access video contents, an individual video scene included in the video contents or information regarding these contents or the scene. The selected start site is provided to the terminal devices 110.
Patent JP-2011250307-A (JP)
Title: Electronic apparatus and control method for the same
Inventor: WATANABE GEN
IPC: H04M1/73
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which can perform image off control considering the balance between saving power and improving convenience.SOLUTION: An electronic apparatus comprises: a display device; operation means; power saving means to turn off a screen of the display device when a non-operation period of the operation means reaches a reference value; a sensor to detect vibration; and control means to update the reference value from a first value that is an initial value to a second value that is longer than the first value when the sensor detects vibration.
Patent JP-2011252559-A (JP)
Title: Hydraulic power transmission joint
Inventor: SHIMADA KAZUHISA
IPC: F16D31/02
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To achieve a temperature lock function and an initial torque-up function in the same unit.SOLUTION: The hydraulic power transmission joint includes an oil low-pressure chamber where a rotational speed difference is generated between an input shaft and an output shaft, a plurality of plunger chambers for supplying oil to an oil high-pressure path on the basis of an oil pressure difference generated according to the rotational speed difference, and an orifice 102 for controlling a flow speed of oil flowing through an oil path for circulating oil from the high-pressure path to the low-pressure chamber, and generates torque by fluid resistance of the orifice to transmit power in the hydraulic power transmission joint. The hydraulic power transmission joint further includes an initial pin 112 for opening/closing the orifice, a temperature lock mechanism part projected at a prescribed temperature to press the initial pin, thereby closing the orifice, and an initial torque-up mechanism part for pressing the initial pin till oil pressure at the orifice reaches prescribed pressure to close the orifice.
Patent JP-2011250765-A (JP)
Title: Insect proof net for environmental fan
Inventor: FURUTA NARIHIRO
IPC: F24F7/013
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a conventional insect proof net has a structure that the insect proof net is stretched on site, each work such as connecting, stretching and fixing frame bodies and/or plastic films is required, labor and experiences are required, thus needing improvement thereof, and further, insect pests might be invaded from defects of the connecting points, problems caused by the invasion of the insect pests due to the defects might be considered, and the improvement thereof is required.SOLUTION: The insect proof net is a solid shape in which a space region is formed of a plurality of frame bodies and the insect proof net stretched in the frame body. An opening for an environmental fan is formed at a mounting side of the insect proof net. The opening can be mounted tightly on the frame body of the environmental fan. Further, the insect proof net for the environmental fan is made of mounting members provided in building frames of the building, installed at a position facing to an end panel of the opening, and hung from the building frame.