baber/WOPTO huggingface dataset:
Patent JP-2011197649-A (JP)
Title: Conductive roll for electrophotographic apparatus
Inventor: SUZUKI TOMOSHI
IPC: G03G15/02
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roll for an electrophotographic apparatus, which has low hardness and excels in an elastic recovery factor, and excels in rupture strength further than the conventional one.SOLUTION: In the conductive roll 10, an elastic layer 14 formed on an outer periphery of a shaft body 12 includes crosslinking body of composition containing (A) base polymer having an alkenyl group and urethane bond in molecular structure having at least one backbone selected from polyoxyalkylene backbone, polyester backbone and polycarbonate backbone, (B) hydrosilyl crosslinking agent and (C) hydrosilylation catalyst. It is desirable that the composition contains a conductive agent such as an ion conductive agent. Further, it is desirable that (A) component is polymer that is liquefied at room temperature.
Patent JP-2012166885-A (JP)
Title: Method for manufacturing roll and roll
Inventor: MAMIYA MASATOSHI
IPC: B65H23/02
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a roll 73 having a sufficiently small amount of misalignment between long elements 72.SOLUTION: An alignment groove 62 provided with a pair of groove side surfaces 62a, 62a that are in contact with both width-direction ends of the long element 72 is disposed at a position distant from a roll surface 73a, the pair of groove side surfaces 62a, 62a and a pair of wound end surfaces 73c formed at both width-direction ends of a plurality of wound layers 73b are disposed so as to be present on the same plane, and the long element 72 is hung on the alignment groove 62 and wound therearound.
Patent JP-2012167861-A (JP)
Title: Plate type heat exchanger
Inventor: HIGUCHI KOJI
IPC: F28D9/02
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To improve drift of a refrigerant particularly on the upstream side of a refrigerant flowing flow passage in a heat exchanger to increase the efficiency of heat exchange.SOLUTION: A plate type heat exchanger 5 is formed by stacking in parallel a plurality of heat transfer plates 10, alternately arraying a plurality of refrigerant flow passages and a plurality of cooled medium flow passages, and communicating with one another the plurality of refrigerant flow passages and the plurality of cooled medium flow passages so arrayed respectively at their inlet parts and outlet parts, and is configured to cool the cooled medium with latent heat of vaporization of the refrigerant circulating through a refrigerating cycle. The flow passage area of all the plurality of refrigerant flow passages 13a is smaller than the flow passage area at an inlet of the heat exchanger such that a flow rate of the refrigerant flowing into and through the plurality of refrigerant flow passages 13a is faster than the flow rate of the refrigerant at the heat exchanger inlet 11 for introducing the refrigerant into the refrigerant flow passages.
Patent JP-2012118492-A (JP)
Title: Organic electroluminescence display device and driving method thereof
Inventor: SENDA TAKAHIRO
IPC: G09F9/30
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence display device which can be driven with a low drive frequency.SOLUTION: An organic electroluminescence display device of the present invention includes pixels positioned at intersections of scan lines, data lines, and emission control lines, a pixel part which includes the pixels and is divided into two or more blocks, a scan driver for sequentially supplying scan signals to the scan lines, a data driver for supplying data signals to the data lines so as to be synchronized with the scan signals, and two or more emission drivers connected to the emission control lines in each block. Each of the emission drivers supplies emission control signals to the emission control line connected thereto, and at least one or more emission control signals are supplied simultaneously in each block.
Patent JP-2011129946-A (JP)
Title: Power surface mount light emitting die package
Inventor: LOH BAN P
IPC: H01L33/64
Filed: 2011-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED package that increases capacity for removing heat of a metal lead.  <P>SOLUTION: A die package 10 includes a substrate 20, a reflector plate 40, and a lens 50. The substrate is made from thermally conductive but electrically insulating material. The substrate has a plurality of traces for connecting an external electrical power source to a light emitting diode (LED) at a mounting pad. The reflector plate is coupled with the substrate and substantially surrounds the mounting pad. The lens is free to move relative to the reflector plate and is capable of being raised or lowered by the encapsulant which wets and adheres to it and is placed at an optimal distance from the LED chips. The lens can be coated with any optical system of chemical which affects the performance of the device. Heat generated by the LED during operation is drawn away from the LED by both the substrate (acting as a bottom heat sink) and the reflector plate (acting as a top heat sink).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173879-A (JP)
Title: Traffic signal detection apparatus and program therefor
Inventor: SHIRODONO KIYOSUMI
IPC: G06T1/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect a traffic light while preventing a failure of detection, even if an inexpensive color camera having less dynamic range and less sensitivity is used.SOLUTION: A signal light candidate extraction section 26 extracts candidate areas of a signal light from a frame image captured by an imaging apparatus 12 based on color distribution and shapes. A signal light likelihood calculation section 28 calculates a likelihood indicating a signal light likelihood of each of the candidate areas of the signal light. A traffic light candidate extraction section 32 extracts candidate areas of a traffic light based on a shape feature. A traffic light tracking section 34 predicts a detection position in a present frame using a tracking model based on a detection result up to a previous frame. If candidate areas of the traffic light corresponding to the predicted position exist, the signal light is tracked to be detected by using a less-likelihood area in the candidate areas of the signal light corresponding to the candidate areas of the traffic light. If no candidate area of the traffic light corresponding to the predicted position exists, the signal light is tracked to be detected by using a high-likelihood area in the candidate areas of the signal light corresponding to the predicted position.
Patent JP-2012171058-A (JP)
Title: Method and device for preparing stability limit diagram
Inventor: UENO HIROSHI
IPC: B23Q15/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To easily obtain a stability limit diagram which coincides with an actual machining result without directly searching a limit depth of cutting.SOLUTION: An initial rotation speed is set in S1. Machining is started to acquire machining data in S2. When the collection of the machining data is terminated, the natural frequency and attenuation ratio of a mechanical system, which are modal parameters, are identified through the use of a chatter frequency and a phase difference in S5. Since the relational expression between the phase difference and the limit depth of cutting is obtained by using the identified modal parameters, a temporal stability limit diagram is prepared in S6, based on the relational expression and a vibration amplitude distribution obtained by integrating the machining data acquired in S2. A compliance ratio and a phase offset amount being compensation parameters are identified in S7. Then, the temporal stability limit diagram prepared in S6 is corrected based on the compensation parameters in S8, and the finally obtained stability limit diagram is presented to an operator with the use of a display device in S9.
Patent JP-2012171665-A (JP)
Title: Easy closing/opening plastic cap
Inventor: HASEGAWA TAKUTO
IPC: B65D41/04
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an easy closing/opening plastic cap which can be opened and closed easily, even if it is difficult to grasp and open the plastic cap engaged with a container with fingers because its size is small.SOLUTION: The easy closing/opening plastic cap is liquid tightly screwed to a container opening part and is composed of a circular upper face wall and a skirt wall suspended from the periphery thereof, in which a circumferential fracture part is attached under the skirt wall part, and the skirt wall is divided into the main part in the upper part than the circumferential fracture part and the tamper evident band of the lower part. The female thread to be screwed with the male thread of the container opening part is on the inner circumference face of the main part and a plurality of engaging pieces engaging with the chin part of the container opening part from a lower part are arranged on the inner circumference face of the tamper evident band in the circumferential direction. An annular overhang part is arranged in the outside of the tamper evident band with space and a plastic cap can be opened easily, by preventing the distribution of the holding power by connecting the annular overhand part and tamper evident band through the use of a plurality of connection parts prolonged in the radial direction or an annular connection part.
Patent JP-2012176042-A (JP)
Title: Wiper for sterilization for hollow connecter of infusion line for indwelling
Inventor: KATO KAZUMI
IPC: A61M39/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiper for sterilization for a hollow connecter of an infusion line for dwelling by which a hollow inner peripheral surface and an outer surface in a connecting end part of the hollow connecter can be simultaneously wiped and sterilized.SOLUTION: The wiper is constituted of a bottomed container 12 having an introducing port 13 into which the connecting end part of the hollow connecter for connecting of the infusion line for dwelling is introduced so as to be connected to a counter member at one side end and having a flexible peripheral wall part 14, an absorbing member 22 rich in elasticity and absorbency impregnated with sterilizing liquid and holding the same and housed and arranged in the bottomed container 12 so as to sterilize the connecting end part of the hollow connecter, and a sealing member 32 sealing the introducing port 13 of the bottomed container 12, the absorbing member 22 is formed of an inner surface pressedly contacting part 23 coming into the hollow inner surface of the connecting end part of the hollow connecter introduced from the introducing port 13 and pressedly contacting the same and an outer face pressedly contacting part 26 coming into a space part secured between the outer peripheral surface of the connecting end part and the inner peripheral surface 14a of the peripheral wall part 14 of the bottomed container 12 and pressedly contacting the same.
Patent JP-2012176510-A (JP)
Title: Adjustment mechanism and liquid ejection apparatus using the adjustment mechanism
Inventor: ITO MAKOTO
IPC: B41J25/34
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an adjustment mechanism capable of easily and highly accurately adjusting the position of a liquid ejection head, and to provide a liquid ejection apparatus including the adjustment mechanism.SOLUTION: The adjustment mechanism A includes a movement member 15 moving along guides 21a and 21b on a member to be fixed 14 and a rotation member 16a rotatably supported on the movement member 15 in an adjustment mechanism for adjusting and fixing the liquid ejection head 10a to the member to be fixed 14 in terms of positions. The liquid ejection head 10a is fixed to the rotation member 16a.
Patent JP-2011098243-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To replay continuously a music over a predetermined period of time without increasing a control load drastically.  <P>SOLUTION: On a game effect control board, in addition to a CPU, an ADP which carries out audio synthesis of music data based on a direction from the CPU and replays the music. When a jackpot control begins, the CPU sends a direction on the start of replay of a jackpot music and a direction on the control of replay level and ADP starts the replay of the music with fade-in. When each round during the jackpot control begins, the CPU outputs a reset signal to initialize the inner content of the ADP and sends a direction on the start of replay of the jackpot music and a direction on maximum level setting, and the ADP starts the replay of the music with the maximum level from the beginning. When the jackpot control ends, the CPU sends a direction on the end of replay of the jackpot music and a direction on the control of replay level, and ADP stops the replay of the jackpot music with fade-out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012176566-A (JP)
Title: Method of manufacturing liquid ejection apparatus
Inventor: HASEGAWA MAKOTO
IPC: B41J2/055
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To correct variation in flow path resistance of a liquid flow path in a liquid ejection apparatus.SOLUTION: A flow path unit in which an ink flow path is formed is formed (S101). A piezoelectric actuator is joined to the flow path unit (S102). Then, the ink flow path is filled with a first etching liquid (S103). The first etching liquid is ejected from a nozzle 15 and the ejection speed of the first etching liquid from the nozzle is measured (S104). Subsequently, larger amount of the first etching liquid is ejected from the nozzle 15 whose ejection speed measured is higher and a wall of the nozzle is etched (S105). Then, the first etching liquid in the ink flow path is substituted for a second etching liquid (S106). The second etching liquid is ejected from the nozzle 15 and the volume of the second etching liquid ejected from the nozzle is measured (S107). Subsequently, larger amount of second etching liquid is ejected from the nozzle 15 at which measured volume is smaller and a wall of an aperture flow path is etched (S109).
Patent JP-2011177172-A (JP)
Title: Novel strain belonging to genus gluconacetobacter having activity for producing cellulose with high yield
Inventor: KIM JONG-SEONG
IPC: C12N15/09
Filed: 2011-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel strain belonging to a genus Gluconacetobacter and having activity giving high-yield production of cellulose.  <P>SOLUTION: The novel strain belonging to the genus Gluconacetobacter and having activity for producing cellulose is provided. The novel strain can produce nano-structural cellulose in very high efficiency. The strain is very excellent in activity for producing cellulose, and the produced cellulose is bacteria cellulose having a nano structure very excellent in thermal characteristics and can be effectively used for bio-nano fibers. Particularly, the strain can be used in producing cellulose-based resins by being impregnated with the resins, while the cellulose-based resins are suitable when used for substrates of liquid crystal display devices.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012182321-A (JP)
Title: Solar cell module
Inventor: NAKAJIMA MASAKI
IPC: H01L31/042
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a solar cell module including a cover glass.SOLUTION: A solar cell module 1 includes: a cover glass 11; a back sheet 12 facing the cover glass 11; solar cells 2, 2, ... disposed between the cover glass 11 and the back sheet 12; a sealing material 13 filling a space between the cover glass 11 and the back sheet 12; and a resin plate 15 disposed between the cover glass 11 and the solar cells 2, 2, ... . The rigidity of the resin plate 15 is higher than the rigidity of the sealing material 13.
Patent JP-2012185035-A (JP)
Title: Vehicle location management system
Inventor: NAKAMURA JUNICHI
IPC: G01V3/00
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To automatically update necessary information to identify a precise position of a vehicle.SOLUTION: A control center that controls a position of a vehicle includes a storage part for storing a database that associates a beacon ID of a DSRC antenna on a road with first position information corresponding to a setting position of the DSRC antenna. A vehicle location management system updates a beacon ID of a DSRC antenna at a second setting position in the database to a beacon ID received when an inquiry is made, in a case where the first position information is detected that corresponds to a beacon ID of a DSRC antenna at a first setting position, the first position information cannot be detected that corresponds to a beacon ID of a DSRC antenna at a second setting position, and the first position information is detected that corresponds to a beacon ID of a DSRC antenna at a third setting position, when inquiries about the first position information, corresponding to beacon IDs of DSRC antennas respectively installed at the first position information, at the second position information, and at the third position information, are sequentially received from the same vehicle via a DSRC antenna or an on-vehicle system.
Patent JP-2012193916-A (JP)
Title: Wind direction changing device and air conditioner equipped therewith
Inventor: OGURA TAKU
IPC: F24F13/20
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wind direction changing device which does not influence blowing efficiency, and is easy to assemble with a small number of components.SOLUTION: The wind direction changing device includes: a plurality of wind direction changing plates 6 arranged in parallel with a lower shaft 62 pivotally supported in the body side on the lower end back side of a thin plate base body 60 and a connecting shaft 65 at the lower front end; and a connecting plate 7 equipped with a shaft bearing portion 70 which pivotally supports the connecting shaft 65. The wind direction changing plates 6 connected by the connecting plate 7 are inclined in the same direction by moving the connecting plate 7 to a predetermined position around the lower shaft 62 of any of the wind direction changing plate 6. The wind direction changing plate 6 is equipped with a protrusion 66 protruded downward at any position of a vertical direction plane including the center of the lower shaft 62 and the center of the connecting shaft 65. The connecting plate 7 is provided with a plurality of engaging portions 74 receiving the protrusion 66 on a circular arc having a radius corresponding to the distance to the protrusion 66 based on the shaft bearing portion 70.
Patent JP-2012194897-A (JP)
Title: Memory device, information processing system, memory control method, and program
Inventor: TAWARA KATSUTOSHI
IPC: G06F12/16
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a memory device, an information processing system, a memory control method, and a program by which a wide range of temperature guarantee can be achieved using an inexpensive general-purpose non-volatile memory having a narrow temperature guarantee range without using a special, expensive non-volatile memory having a wide temperature range.SOLUTION: A memory device includes a non-volatile memory, a memory controller accessing to the non-volatile memory, and a temperature detection unit detecting a temperature of the memory device. The memory controller requests the non-volatile memory to transfer identification information at the start of access to the non-volatile memory. When there is no response to the request and when the detected temperature of the temperature detection unit is lower than a first threshold value, the memory controller performs temperature raising control to raise the temperature of the non-volatile memory. When the detected temperature of the temperature detection unit falls within a predetermined specification range by the temperature raising control, the memory controller again requests the non-volatile memory to transfer the identification information.
Patent JP-2012197489-A (JP)
Title: High strength aluminum alloy sheet for secondary battery large-scaled rectangular can excellent in laser weldability and method for producing the same
Inventor: NAKANISHI SHIGENORI
IPC: C22F1/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a high strength aluminum alloy sheet for a secondary battery large-scaled rectangular can excellent in laser weldability, which has high tensile strength, is excellent in press formability and laser weldability, and can be easily formed into a relatively large-scaled rectangular can for a battery by using a multistage drawing-ironing process, and a method for producing the same.SOLUTION: The high strength aluminum alloy sheet for a secondary battery large-scaled rectangular can excellent in laser weldability is welded with a member to be joined by a laser welding method; contains 0.01-0.20 mass% of Si, 0.05-0.50 mass% of Fe, 0.30-0.80 mass% of Cu, 0.90-1.30 mass% of Mn, and 0.20-0.80 mass% of Mg and comprises the remainder Al and inevitable impurities; and has tensile strength and elongation specified within a predetermined range. The aluminum alloy sheet is formed into, for example, a rectangular can 2 for a battery, and a battery can 1 is constructed by welding a lid member 3 to the open part of the rectangular can 2 by the laser welding method.
Patent JP-2012199808-A (JP)
Title: Multi-antenna device and communication device
Inventor: AIZAWA DAISUKE
IPC: H01Q1/38
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-antenna device which reduces mutual coupling between antenna elements while suppressing the deterioration of the flexibility of the wiring pattern design and further reduces its size.SOLUTION: A multi-antenna device 10 includes a first antenna element 11, a second antenna element 12, and an ungrounded passive element 13 disposed between the first antenna element 11 and the second antenna element 12. The passive element 13 includes a first part 131 disposed on a surface 14a of a substrate 14 and an extension part 133 connecting with the first part 131 and extending in a direction perpendicular to the surface 14a of the substrate 14.
Patent JP-2012197051-A (JP)
Title: Electric power steering device
Inventor: HORIUCHI MAKOTO
IPC: H02K11/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device that can miniaturize the radial dimension around the electric motor.SOLUTION: When a reduction gear 11, an electric motor 12, a resolver 14, a bus bar 63 and a PCB 64 are disposed in series along an axial direction of a motor rotating shaft 36, in disposing, the reduction gear 11 is disposed at one side in the axial direction of the electric motor 12, and the resolver 14 etc. are disposed on the other side. Further the bus bar 63 and the resolver 14 are made to be disposed between the electric motor 12 and the PCB 64, and between the bus bar 63 and the electric motor 12 respectively.
Patent JP-2012201451-A (JP)
Title: Chain conveyor device
Inventor: OZAKI HAJIME
IPC: B65G17/46
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a chain conveyor device that avoids damage and vibration noise due to an impact by securely attracting and holding a conveyance article made of a metallic magnetic body on an inclined conveyance line and a conveyance line which is in an easy-to-slip and wet state, and achieves secure transfer by smoothly conveying the conveyance article out in a conveyor terminal detection area.SOLUTION: A chain conveyor device 100 is characterized in that a conveyor chain 110 includes a magnet piece 113 for article attraction which attracts and holds a conveyance article M on a mounting surface 111a, and article disconnection means 130 arranged coaxially with sprockets 120 which is engaged with the conveyor chain 110 to be wound has a magnet piece 133 for article disconnection, which ceases the attraction of the conveyance article M, at the outer peripheral part of a free roller 132.