baber/WOPTO huggingface dataset:
Patent JP-2013025665-A (JP)
Title: Portable terminal
Inventor: SHIBATA AKINA
IPC: G06K17/00
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal capable of selectively communicating with a specific non-contact communication medium among plural non-contact communication media disposed adjacently to each other.SOLUTION: A first antenna part 22 is mounted in a terminal body 2. A second antenna part 24 includes a flexible cable 11 having one end connected to the terminal body 2 and a transmission/reception part provided to the other end of the cable 11 and held by a stylus 10. The stylus 10 can be attached to and detached from the terminal body 2. When the stylus 10 is attached to the terminal body 2, a portable terminal performs non-contact communications with a non-contact communication medium via the first antenna part 22. When the stylus 10 is detached from the terminal body 2 and a switching part enables the second antenna part 24, the portable terminal performs non-contact communication with a non-contact communication medium via the second antenna part 24.
Patent JP-2013028657-A (JP)
Title: Method for production of polyester
Inventor: MATSUZONO SHINICHIRO
IPC: C08G63/85
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for production of polyester which uses a Ti compound as a reaction catalyst, is high in the stability of the catalyst, favorable in color tone, and reduced in foreign matters (low in haze).SOLUTION: In the production method of the polyester having an esterification process for obtaining oligomer by making a diol component with 1,4-butanediol as a main component and a dicarboxylic acid component esterification-react with each other and/or making them ester exchange-react with each other, and a polycondensation process for obtaining the polyester by polycondensation-reacting the oligomer, the production method of the polyester is characterized in that the Ti compound is used as the reaction catalyst, and the Ti compound is added to a reaction system as a Ti compound solution which is diluted with the 1,4-butanediol containing a nitrogen oxide not smaller than 0.1 wt.ppm and not larger than 40,000 wt.ppm as a nitrogen atom.
Patent JP-2011246724-A (JP)
Title: Mixer for fuel gas of coke oven
Inventor: KOYANAGI YASUAKI
IPC: C10B21/10
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel gas (M gas) supply method of a coke oven and a mixer for fuel gas (M gas).SOLUTION: B gas and C gas are uniformly mixed in the cross section rectangular to the flow direction of M gas, and then the gas calorie of M gas is measured. The C gas is made to flow into the center part and peripheral part in the cross section rectangular to the flow direction of the B gas, the gas ratio of the B gas to C gas and the C gas amount ratio of the center part to peripheral part in the cross section rectangular to the flow direction of the B gas are adjusted, the flow rate during flow-in is controlled as required, and the flow rate during flow-in is made same in the center part and peripheral part.
Patent JP-2013038134-A (JP)
Title: Electronic apparatus
Inventor: KOBO TAKAYUKI
IPC: H05K7/14
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which comprises two opposed circuit boards and has a structure capable of supporting a part of one of the circuit boards while suppressing increase in cost and in the number of components.SOLUTION: A main board 20 has a shape where a part thereof is cut out. A front housing main body 63 of a front housing 61 has a supporting protrusion 63a which protrudes toward a sub-board 30 through the cut-out part of the main board 20, to support the sub-board 30.
Patent JP-2013037091-A (JP)
Title: Image forming apparatus
Inventor: MIZUTANI TAKEHIDE
IPC: G03G21/14
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To maintain a toner concentration at a target concentration by suppressing a toner supply error when supplying a target toner supply amount to a development device which uses a two-component developer.SOLUTION: Toner is moved from a toner container 80 to the inside of a sub hopper 61, and the toner in the sub hopper is supplied to the inside of a development device 60 by driving a lower screw 86. The image forming apparatus comprises: toner supply amount calculating means which calculates a target toner supply amount to be supplied to the inside of the development device in such a manner that the toner concentration in the development device is within a fixed range; and supply means driving time calculating means which calculates time to drive the lower screw to supply the calculated target toner amount, on the basis of a previously set toner supply capability of the lower screw per driving time. In addition, the supply means driving time calculating means corrects the driving time of the lower screw on the basis of a drive duty of the lower screw 86.
Patent JP-2013037847-A (JP)
Title: Lighting device
Inventor: TAKAMITSU TARO
IPC: F21V19/00
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To realize light distribution with 180 degrees or more for a plane surface jointing between a translucent globe and a lighting device body.SOLUTION: LED elements 8a are mounted on a light-emitting surface 31a of an LED substrate 3a, and LED elements 8b are mounted on a light-emitting surface 31b of an LED substrate 3b. The lighting device is provided with an LED substrate 3 having non light-emitting surfaces 32a, 32b of the LED substrates 3a, 3b in contact with each other, a substrate mounting surface 44 with a smaller area than that of the light-emitting surface 31b of the LED substrate 3b, a bottom part 45 facing to the substrate mounting surface 44 with a larger area than that of the substrate mounting surface 44, and a tapered part 41 spreading from a peripheral edge of the substrate mounting surface 44 to a peripheral edge of the bottom part 45. A step part 40 for mounting the LED substrate 3 is provided by making the substrate mounting surface 44 in contact with the light-emitting surface 31b of the LED substrate 3b. On the substrate 3, the LED elements 8b are mounted in a region where the substrate mounting surface 44 is not in contact out of an area of the light-emitting surface 31b of the LED substrate 3b.
Patent JP-2012119304-A (JP)
Title: Omnidirectional led lamp
Inventor: CHOU YEN-CHUN
IPC: H01L33/58
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an omnidirectional LED lamp that solves the drawbacks of prior arts.SOLUTION: There is provided a lamp 300 with an LED 31 as a light source, especially the LED lamp that achieves omnidirectional irradiation. The LED lamp includes a complex lens 33 that modifies an outgoing light beam of the LED light source to achieve the omnidirectional irradiation, in which an irradiation range of the light beam is 360 degrees. The complex lens includes a top center lens, a peripheral wing lens, and an annular wall surface lens.
Patent JP-2013045170-A (JP)
Title: Method of manufacturing/shipping product to asphalt pavement site utilizing portable terminal
Inventor: OKUMURA NOBORU
IPC: G06Q50/08
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing/shipping a product to an asphalt pavement site utilizing a portable terminal, with which a burden on a site manager can be reduced by enabling the site manager on each pavement site to directly instruct correction from the portable terminal that the site manager carries through an Internet line to a manufacturing management device of a plant in accordance with a construction progress situation or the like of the site.SOLUTION: A manufacturing management device 4 which instructs manufacturing/shipping of a product is connected to an asphalt plant body 2 and to which a manufacturing/shipping schedule on the amount of products to be manufactured or a shipping time to each pavement site 9 is preset and registered. On the other hand, a site manager 12 on each pavement site 9 is allowed to carry a portable terminal 14 capable of intercommunicating with the manufacturing management device 4 over an Internet line 13 and while referring to the manufacturing/shipping schedule on a screen of the portable terminal 14, each site manager 12 instructs correction for the manufacturing/shipping schedule from the portable terminal 14 to the manufacturing management device 4 in accordance with a progress situation on each pavement site 9.
Patent JP-2012236963-A (JP)
Title: Polyester, synthetic intermediate thereof and polymerizable composition including the intermediate
Inventor: OSAWA SOSUKE
IPC: C07D493/04
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester having excellent heat resistance, a synthetic intermediate thereof and a polymerizable composition including the intermediate.SOLUTION: The polyester includes a structural unit represented by formula (1) [in formula, Rrepresents a single bond, an alkanediyl or alkenediyl group, Rrepresents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group or an aralkyl group, etc., A represents -S-, -S(=O)-, or -S(=O)-, and n represents 1 or 2].
Patent JP-2013047724-A (JP)
Title: Image forming apparatus
Inventor: AGATA SHINICHI
IPC: G03G15/08
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent image failure due to repeatedly rubbing of toner without wastefully consuming normally charged developer in a single component contact developing method.SOLUTION: A potential difference between surface potential of an image carrier and developing bias applied to a developing roller is made larger while image forming is not performed than while the image forming is performed by bringing the image carrier into contact with the developing roller.
Patent JP-2012054552-A (JP)
Title: Lithium ion capacitor
Inventor: CHOI DONG HYEOK
IPC: H01G11/24
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion capacitor that can increase energy density with increase in capacitance of a negative electrode.SOLUTION: A negative electrode 112 comprises a negative electrode current collector 112a and a negative electrode active material layer 112b which is disposed at least on one surface of the negative electrode current collector 112a and which includes first active material particles and second active material particles disposed in a space between the first active material particles. The active material particles include a silicon oxide particle and a carbon based particle including natural graphite, carbon nano-tube, or the like.
Patent JP-2012054234-A (JP)
Title: Electrically conductive contact arrangement
Inventor: LITTEK MARTIN
IPC: H01R13/11
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive contact arrangement which is less expensive, can be manufactured in large quantities, and offers excellent heat dissipation with low transition resistances.SOLUTION: An electrically conductive contact arrangement 10 comprises: a fork-shaped spring contact unit 11; and a blade contact unit 12 which can be fixed in the spring contact unit 11 in an electrically conductive manner. The fork-shaped spring contact unit 11 is made up of a plurality of planar, i.e., plate-shaped, spring fork contacts 15. The spring fork contacts 15 are supported on a carrier 16 so that at least some of them directly adjoin each other, and are connected to each other. Therefore, the carrier 16 is connected to a connecting unit 14 for at least one electrical conductor.
Patent JP-2013050314-A (JP)
Title: Infrared temperature sensor
Inventor: HIRABAYASHI JUN
IPC: G01J5/10
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a down-sized infrared temperature sensor having excellent sensitivity characteristics.SOLUTION: An infrared temperature sensor 100 comprises an infrared detection element 21 formed of a first heat sensitive element 21 having a membrane structure, a temperature compensation element 22 formed of a second heat sensitive element 22 having a membrane structure, a substrate which supports the infrared detection element and the temperature compensation element, an infrared absorption film 30 which is formed on the infrared detection element, and an infrared radiation film 40 which is formed on the temperature compensation element and formed of the same material as the infrared absorption film. The infrared absorption film is formed only on the membrane structure of the first heat sensitive element. The infrared radiation film is formed across the membrane structure of the second heat sensitive element.
Patent JP-2013050631-A (JP)
Title: Image forming apparatus
Inventor: KAMEKURA TAKAHIRO
IPC: B41J29/42
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that, even if a jammed paper sheet is present in such a position as not to be detected by paper sensors, allows removal thereof to be detected at timing at which the jammed paper sheet is removed.SOLUTION: In order for a user to take out a jammed paper sheet P1, the jammed paper sheet P1 is pulled obliquely forward in the conveyance direction. Then, a conveyance roller R1 rotates due to a friction force between the jammed paper sheet P1 and the conveyance roller R1. On the basis of output pulses of a rotary encoder mounted on the conveyance roller R1 or an electromotive force of a motor, a rotation direction and a rotation amount of the conveying roller R1 are detected and thereby, it can be detected in real time at door opening state timing at which the jammed paper sheet P1 is removed that the jammed paper sheet P1 present between paper sensors Sn1 and Sn2 is removed.
Patent JP-2013052743-A (JP)
Title: Platform gate device
Inventor: OZAKI MASAAKI
IPC: B61B1/02
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a platform gate device capable of preventing malfunction of control device due to the reception of effect from a drive source.SOLUTION: Because a drive motor 25 is surrounded by a first casing 12, noise generated by a drive motor 12 is attenuated by the first casing 12, and the leakage of noise to the outside of the first casing 12 is prevented. Further, because control panels 26a, 26b are surrounded by a second casing 14, the noise intruding from the outside is attenuated by the second casing 14, and the intrusion of noise from the outside of the second casing 14 is prevented. Accordingly, by means of the first casing 12 and the second casing 14 as an operation stabilizing means, the transmission of noise from the drive motor 25 to the control panels 26a, 26b is sufficiently prevented. As a result, it is configured so that the noise of the drive motors 25, 25 is prevented from affecting the operations of the control panels 26a, 26b, and malfunction of this platform gate device 11 is prevented.
Patent JP-2013056521-A (JP)
Title: Liquid ejection device, head nozzle cap, and maintenance method of liquid ejection device
Inventor: HAYASHI MASAHIRO
IPC: B41J2/175
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection device for preventing scattering of ink ejected from a head nozzle, in each of ink filling step, cleaning step and flushing step.SOLUTION: This liquid ejection device 1 includes a head nozzle 20 for ejecting droplets, and a head nozzle cap 10 covering the head nozzle 20. The head nozzle cap 10 is used for covering the head nozzle 20. A communication structure for allowing the outside and the inside of the head nozzle cap 10 to communicate with each other, in either a head nozzle cap contact surface 12 and a head nozzle contact surface 22.
Patent JP-2012110679-A (JP)
Title: Access device including shape memory deployment mechanism
Inventor: RODRIGUES ANIBAL JR
IPC: A61B1/00
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a surgical portal apparatus that can be easily and releasably secured in an incision in tissue.SOLUTION: A surgical access device includes:a housing defining a proximal end and a distal end, the housing having a plurality of lumens extending therethrough;a collar repositionable between a first position and a second position, the second position being closer to the proximal end of the housing than the first position; and a plurality of deformable members defining distal portions thereof, each deformable member coupled to the collar and transitionable through one of the plurality of lumens, the plurality of deformable members being in a retracted state when the collar is in the first position and a deployed state when the collar is in the second position.
Patent JP-2013062967-A (JP)
Title: Electric connection box
Inventor: ORIHARA TONRO
IPC: B60R16/02
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box having a new structure which advantageously prevents water from intruding from a drainage hole into a case with a small number of component members.SOLUTION: In an electric connection box, a drainage hole 30 penetrating through a wall part 14 of a case 12 and an exterior shield wall 36 covering the drainage hole 30 from the exterior of the case 12 are formed, and a lateral opening 38a is formed at a gap between the drainage hole 30 and the exterior shield wall 36. Meanwhile, a supporting leg part 18 protruding from the case 12 is provided. Further, the drainage hole 30 is positioned near the supporting leg part 18, and a lateral shield wall 26a, covering the lateral opening 38a from the lateral direction, is formed by the supporting leg part 18.
Patent JP-2013059799-A (JP)
Title: Method of analyzing press forming
Inventor: MINOTE TORU
IPC: B21D22/20
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of analyzing press forming which makes a shape after cooling in warm press forming predictable.SOLUTION: The method includes: press forming analyzing stage where press forming analysis is performed by setting the initial temperature distribution to a heated materials for press forming and shape information, temperature distribution, stress distribution and strain distribution before releasing a die are obtained; and a springback analysis stage where the springback analysis is performed on the basis of the shape information or the like obtained in the press forming analyzing stage and the shape information or the like after the springback is obtained.
Patent JP-2013065932-A (JP)
Title: Power circuit, method of switching signal of power circuit, charging device, and image forming apparatus
Inventor: KAWAMURA SHINTARO
IPC: H03K17/687
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To use an IC and an output terminal in common even in the case where a driver for driving is used as an external element of the IC in association with an increase in a load without additionally installing a pre-driver and a terminal for producing a new dedicated IC or for the driver for driving, and thereby reducing costs for designing and manufacturing chips.SOLUTION: A power circuit comprises: a signal switching block 12 that switches input signals 2 and 3 in accordance with a switching selection signal 22, and outputs output signals 13 to 16; and a plurality of class D amplifiers that input the output signals 13 to 16 into respective switching elements having different channels. The signal switching block 12 determines whether to switch the plurality of class D amplifiers to be a driver for driving for driving a load or a pre-driver for an external driver circuit for driving in accordance with the switching selection signal.
Patent JP-2013065649-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: INOUE TAKASHI
IPC: H01L29/78
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To increase a threshold voltage while decreasing on-resistance in a transistor using a nitride semiconductor layer as a channel.SOLUTION: Compression strain is generated at a boundary surface between a cap layer 400 and a barrier layer 300, and at a boundary surface between a channel layer 200 and a buffer layer 100. Stretching strain is generated at a boundary surface between the barrier layer 300 and the channel layer 200. Because of this, the number of negative charges is larger than the number of positive charges at the boundary surface between the cap layer 400 and the barrier layer 300, and at the boundary surface between the channel layer 200 and the buffer layer 100. And the number of the positive charges is larger than the number of the negative charges at the boundary surface between the barrier layer 300 and the channel layer 200. The channel layer 200 includes a lamination structure having a first layer, a second layer and a third layer. The second layer has electron affinity larger than that of each of the first layer and the third layer.
Patent JP-2012215816-A (JP)
Title: Encryption processing device, encryption processing method, and program
Inventor: SHIBUYA KOUSHI
IPC: G09C1/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To realize an encryption processing device which is very safe because of supply control of a round key.SOLUTION: One aspect of this invention comprises: an encryption processing unit which divides configuration bits of data to be processed into a plurality of lines and inputs the same, and then repeatedly executes a data conversion process in which a round function is applied to the data in each line as a round operation; and a key schedule unit which outputs a round key to a round operation execution unit in the encryption processing unit. The key schedule unit is a permutation-type key schedule unit which divides previously held secret keys into a plurality of units, to generate a plurality of round keys. The key schedule unit outputs the plurality of generated round keys in a setting in which there is no repetition of a fixed sequence, to the round operation execution unit sequentially executing the round operations in the encryption processing unit. This configuration can realize an encryption processing configuration which is very safe and is strongly resistant to a related-key attack or the like.
Patent JP-2013067508-A (JP)
Title: Image forming apparatus
Inventor: TSUTSUI KYOKO
IPC: B65H1/12
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To restrain a major hitch from occurring in the oscillation of a pressing plate assembled to a resin frame to be oscillatory.SOLUTION: A large-diameter part 34A is provided in a part which is displaced to a tip side with respect to a base side of a rocking shaft 34. Thereby, a relatively large gap 33B is formed between an outer peripheral surface of the rocking shaft 34 and an inner peripheral surface 33A of a shaft hole 33 on the base side with respect to the large-diameter part 34A of the rocking shaft 34. Thus, even if a position of one frame of a pair of frames 20 is largely displaced with respect to the other frame, the "displacement" can be absorbed by the relatively large gap 33B. This can restrain the major hitch from occurring in the oscillation of the pressing plate 32 assembled to the frames 20 formed of resin to be oscillatory while reducing the manufacturing cost of an image forming apparatus 1.