baber/WOPTO huggingface dataset:
Patent JP-2015020002-A (JP)
Title: Image distortion detection device and image distortion detection method
Inventor: MAKINO TAKAO
IPC: G02B23/24
Filed: 2013-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an image distortion detection device and an image distortion detection method capable of highly accurately detecting the distortion of an image of a subject spirally scanned.SOLUTION: An image distortion detection device includes: means for acquiring an image signal of a subject detected by receiving return light from a subject which is spirally scanned and in which a plurality of indices are regularly arranged; means for generating an image of the subject by allocating the pixel position in a two-dimensional pixel array in a physical relationship corresponding to the scanning position in a scanning region by scanning light to the acquired image signal in accordance with the detection timing of the image signal and arranging each image signal at the allocated pixel position; means for detecting the pixel position of each index in the generated image; means for calculating the physical relationship between each of the indices in the image on the basis of the detected pixel position of each index; and means for detecting the distortion of each index in the image on the basis of the calculated physical relationship.
Patent JP-2015032085-A (JP)
Title: Display device, head-mounted display device, display system, and control method of display device
Inventor: KOBAYASHI SHINICHI
IPC: G09G5/00
Filed: 2013-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of an outside view while displaying a plurality of icons for launching applications.SOLUTION: A transmission type head-mounted display device allows a user to visually recognize a display screen 26 as a virtual image, and includes a display control unit that displays a plurality of icons 81 for launching applications on the display screen 26, and a display unit that displays the plurality of icons 81, where the display control unit displays the plurality of icons 81 on a retreat area 85 provided other than a visual line ensuring area 84 on the display screen 26.
Patent JP-2013257336-A (JP)
Title: Overlapping common-path interferometer for two-sided measurement
Inventor: ANDREW W KULAWIEC
IPC: G01B9/02
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an interferometer system for measuring test parts having first and second side faces, and a method of measuring both side faces of the test parts and finding mutually related positions of both the side faces of the test parts.SOLUTION: Two common-path interferometers 12 and 14 share one measuring cavity 40 for measuring both side faces 16 and 18 of opaque test parts. Interference patterns are formed between one side face 16 of the test parts and a reference surface 62 of a first interferometer of the two interferometers, between the other side face 18 of the test parts and a reference surface 18 of a second interferometer of the two interferometers, and between the first reference surface 62 and the second reference surface 64. By the measurement between the reference surfaces of the two interferometers, measurements of both the side faces of the test parts are related to each other.
Patent JP-2015031500-A (JP)
Title: Heating apparatus and heat generator used in the heating apparatus
Inventor: KARASAWA AKITO
IPC: F24H3/04
Filed: 2013-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus and a heat generator used in the heating apparatus which heats the interior of a room quickly as much as possible and to a prescribed temperature only by turning electric current caused to flow through an electric heater ON/OFF.SOLUTION: A heating apparatus includes a heat generator 12 composed of a plurality of electric heaters of which all or a part has different heat generation capacity from one another and an electric current supply device which selectively supplies electric current to all or a part of the electric heaters of the heat generator 12. The electric current supply device includes a target room temperature setting operation part 22 which sets and operates a target room temperature, a room temperature sensor 18 which measures a room temperature, a triac 14 which turns electric current caused to flow through a plurality of electric heaters 18 ON/OFF respectively and an electronic control device 16 which determines an ideal heating condition from a target room temperature inputted from the target temperature setting operation part 22 and a room temperature obtained by the temperature sensor 18, one or at least two electric heaters 12 as the heating condition close to the ideal heating condition are selected and controls the triac 14 so as to cause electric current to flow through one or at least two electric heaters 12.
Patent JP-2015035439-A (JP)
Title: Optical coupling device and method for manufacturing optical coupling device
Inventor: MATSUDA KATSUMI
IPC: H01L31/12
Filed: 2013-08-07
Abstract: PROBLEM TO BE SOLVED: To increase an amount of light travelling from a light emitting element to a light receiving element while ensuring the withstand voltage between the light emitting element and the light receiving element.SOLUTION: A first sealing resin PR1 seals the space between a light emitting element SD1 and an insulation member INSF, and a second sealing resin PR2 seals the space between a light receiving element SD2 and the insulation member INSF. The first sealing resin PR1 includes a plurality of first particles having a refractive index higher than that of the first sealing resin PR1. The content of the first particles in the first sealing resin PR1 changes stepwisely or continuously in accordance with an approach to the insulation member INSF from the light emitting element SD1. The content of the first particles in the first sealing resin PR1 in the range from the light emitting element SD1 to a distance of 10 μm is greater than the content of the first particles in the first sealing resin PR1 in the range from the insulation member INSF to a distance of 10 μm.
Patent JP-2015037137-A (JP)
Title: Chuck table
Inventor: SUZUKI MASAAKI
IPC: H01L21/683
Filed: 2013-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a chuck table which can extend, compared to the prior art, the life of a holding surface with a double-recessed shape.SOLUTION: In a grinding device 1, a chuck table 10 holds a wafer W. The wafer W has, on its front surface, a device region in which a device is formed and an outer circumferential excess region which surrounds the device region. The grinding device 1 grinds a region corresponding to the device region from a rear surface Wb side of the wafer W so as to form a recessed part WR. The chuck table 10 has a circular holding surface 15 for holding the wafer W. The holding surface 15 comprises: a suction part 15a which suction-holds the device region; and a support part 15b which is formed to surround the suction part 15a and at least supports the outer circumferential excess region. When the chuck table 10 suction-holds the wafer W, the outer circumferential excess region and the support part 15b come into close contact with each other so as to seal the suction part 15a.
Patent JP-2015037286-A (JP)
Title: Variable gain amplifier
Inventor: OI TAKUYA
IPC: H03G3/10
Filed: 2013-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier that, when a gain of an amplified signal changes temporally, keeps continuity of the gain change.SOLUTION: The variable gain amplifier includes: a resistive attenuator 1 for generating a plurality of attenuated signals Ip, In; a plurality of transconductance amplification stages 2a-2i for receiving respective parts of the plurality of attenuated signals Ip, In output from the resistive attenuator 1 and outputting signals Op, On depending on the attenuated signals Ip, In; a first gain control block 3 for controlling an operation and stop of each of the transconductance amplification stages 2a-2i on the basis of a control voltage VG supplied from without; and a second gain control block 4 for controlling increases and decreases in gains provided in the transconductance amplification stages 2a-2i separately in the transconductance amplification stages 2a-2i.
Patent JP-2015043114-A (JP)
Title: Payment terminal, payment system, payment method, and program for payment terminal
Inventor: SUGAYA SHUNJI
IPC: G06Q20/32
Filed: 2013-08-25
Abstract: PROBLEM TO BE SOLVED: To authenticate a terminal with a telephone number of an incoming call, and make payment or allow payment to be made by proxy.SOLUTION: A payment terminal 150 receives a call from a communication terminal 10 having a communication function, and extracts payment information from a payment information database 160 on the basis of its caller number, thereby enabling the payment terminal 150 to make payment on behalf of the communication terminal 10, or the communication terminal 10 to make payment on behalf of the payment terminal 150 using the payment information stored in association with the call number.
Patent JP-2015044383-A (JP)
Title: Printer
Inventor: SANADA TSUYOSHI
IPC: B41J15/04
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer which properly feeds a paper sheet even in a heavily loaded condition when activated in start of rotation in a paper sheet rolled up in a roll having a large paper sheet diameter.SOLUTION: A printer 1 includes: a paper sheet feeding path 16 which pulls out a rolled up paper sheet 2 and feeds the sheet; a printing unit 17 which makes print on the paper sheet 2; a roller 7 which gets in touch with the outer peripheral surface of the paper sheet to rotate the paper sheet; a first motor 8 which applies activating force on the roller 7; and a second motor 9 which applies activating force on the roller 7.
Patent JP-2015050020-A (JP)
Title: Lighting device
Inventor: EBISAWA OSAMU
IPC: F21S8/02
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of increasing the degree of freedom for a light irradiation direction and facilitating replacement of a lamp body.SOLUTION: If a lamp body 10 is rotated along an inner circumference of a rotational frame 30 in a predetermined direction, a protrusion 32 abuts on a protrusion 21 of a rotational body 20 to restrict rotation. If the lamp body 10 is rotated along the inner circumference of the rotational frame 30 in the predetermined direction, the rotational frame 30 rotates along with the lamp body 10 in the predetermined direction and a protrusion 33 abuts on a first rotation restriction region 105a (or second rotation restriction region 105b). When the lamp body 10 is attached to the rotational frame 30, the rotational body 20 fitted into the rotational frame 30 widens claws of latches 31a to 31c and neighborhoods thereof in an outer circumferential direction of the rotational frame 30 by elastic deformation. Simultaneously with abutment of a fitting tip end of the rotational body 20 of the lamp body 10 on an inner peripheral portion of a leg of the rotational frame 30, the claws of the latches 31a to 31c and the neighborhoods thereof that are widened in the outer circumferential direction are restored from the elastic deformation and the claws press an upper end of the rotational body 20 fitted into the rotational frame 30.
Patent JP-2015048208-A (JP)
Title: Image formation device
Inventor: YOSHIDA SATORU
IPC: B65H5/22
Filed: 2013-09-01
Abstract: PROBLEM TO BE SOLVED: To separate a print medium from a belt-like member with a simple configuration.SOLUTION: A protection belt 21 which contacts to an adhesive surface 2b of a print medium 2 is stretched for circulation between a transportation roller 22 and a slave roller 23. The print medium 2 is separated from the protection belt 21 after image is formed, and sent to a paper discharge part 104. The slave roller 23 which is a portion for the print medium 2 to be curvature-separated from the protection belt 21 has a polygonal shape in a cross section in the direction orthogonal to axial direction, being formed to have the number of sides being an even number.
Patent JP-2014065901-A (JP)
Title: Polycarbonate resin composition and molded article thereof
Inventor: TAJIMA HIROYUKI
IPC: B60R13/02
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which has high surface hardness, excellent wear resistance and excellent transparency and exhibits excellent thin-wall moldability while being free from the problem of whitening during molding.SOLUTION: A polycarbonate resin composition contains 3-200 pts.mass of a (meth)acrylate copolymer (B), which contains an aromatic (meth)acrylate unit (b1) and a methyl methacrylate unit (b2) at a mass ratio (b1)/(b2) of 5-80/95-20, per 100 pts.mass of a polycarbonate resin (A) that contains a polycarbonate resin having a structural unit represented by the specified general formula (1).
Patent JP-2015049411-A (JP)
Title: Active silencer and ventilation device
Inventor: OSADA ATSUSHI
IPC: G10K11/178
Filed: 2013-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an active silencer in which speakers are oppositely arranged to enhance a silence effect, at the same time, a maximum dimension of the active silencer can be reduced, and maintenance can be easily performed in a plurality of small diameter air passage configurations for silencing a high frequency as well, and a ventilation device mounting the same.SOLUTION: In an active silencer which is installed in a blower air passage and which is divided into four rectangular air passages, a pair of corner parts facing with each other of each rectangular air passage is partitioned respectively to make a storage part 5, space in the middle is made to be a silencer air passage where an air flow flows, a speaker 9 is installed in such a manner that a vibration direction of a vibration plate of the speaker 9 becomes parallel to the storage part 5 in each rectangular air passage, these four rectangular air passages are combined with one side of the corner part, which is not the storage part 5, being a center corner part 12, and also a shared surface 13 with an adjacent frame body including the center corner part 12 is configured to be detachable as a partition member 14.
Patent JP-2015052383-A (JP)
Title: Movement direction conversion mechanism, and actuator and medicine manufacturing apparatus using the same
Inventor: HARADA KUNIO
IPC: F15B15/06
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a movement direction conversion mechanism which permits selection of rotation direction of a cam upon the switching of a channel using a stop cock and reliably performs rotation/stopping at every 90°.SOLUTION: An actuator includes: a pin 214 which performs linear motion along a groove 212 of a cam 206 to which a three-way stop cock 201 is connected; the cam 206 which performs rotary motion; and a control part which subjects the pin 214 to linear motion along the extension direction of the cam 206, causes the cam 206 to rotate around a center shaft 211 of the rotation and, thereby, switches a channel of the three-way stop cock 201. First, second, third and fourth grooves which form a groove 212 have such a shape as to be joined to one another, inclination directions of a first inclination angle and a third inclination angle are reverse with respect to the center shaft 211, and inclination directions of a second inclination angle and a fourth inclination angle are reverse with respect to the center shaft 211.
Patent JP-2015053871-A (JP)
Title: Natural cheese
Inventor: SHIOTA MAKOTO
IPC: A23C19/02
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel natural cheese excellent in flavor and texture as natural cheese is aged through adding lactic acid bacterium and a milk-clotting enzyme to milk, heating and stirring after coagulation, packing a card which is low moisturized by a whey removal and a salting process, and flavor specific to natural cheese is formed gently during aging and flavor and texture are largely changed due to aging conditions for long time.SOLUTION: There is provided a cheese excellent in flavor and texture containing acetoin which is a flavor component of 1000 μg/kg or more, ethanol of 130 μg/kg or less, butanoic acid of 350 μg/kg or less, hexanoic acid of 130 μg/kg or less and lactic acid of 1200 mg/100 g or less and having a hardness on a texturizer of 5000 gf or less and adhesiveness of 4500 or more.
Patent JP-2015056038-A (JP)
Title: Image processor and program
Inventor: HORIE YOSHIHIRO
IPC: G06F11/00
Filed: 2013-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a new image processor capable of performing version down of system software in a self-contained manner.SOLUTION: According to this invention, an image processor is controlled by system software. The image processor includes storage means for storing an execution file used to update the version of the system software, reception means for receiving a request for version down of the system software, and update means for executing update of the system software. The update means reads an execution file of version designated by a request from the storage means in response to the request for the version down, and executes the version down on the basis of the execution file.
Patent JP-2015056558-A (JP)
Title: Flexible printed wiring board, multilayer printed wiring board, and method for manufacturing flexible printed wiring board
Inventor: MIURA KOSUKE
IPC: B32B5/00
Filed: 2013-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board, a multilayer printed wiring board, and a method for manufacturing a flexible printed wiring board which are hard to cause peeling of a conductor of a through hole, even when having such a structure that inorganic fine particles are not included in a fluororesin layer.SOLUTION: A flexible printed wiring board 1 includes: a fluororesin layer 2 having a through hole 4 formed therein; and a conductor 3 which includes first conductors 31 formed on both faces of the fluororesin layer 2, and a second conductor 32 which is formed along the through hole 4, and connects the first conductors 31 on both faces of the fluororesin layer 2 each other. At least one fiber layer 5 formed of a glass fiber 53 is arranged on an intermediate portion 20 of the fluororesin layer 2. The glass fiber 53 is exposed to the through hole 4 and comes in contact with the second conductor 32, and the second conductor 32 is engaged with the glass fiber 53 and a recessed portion formed in the vicinity of the glass fiber 53.
Patent JP-2015060237-A (JP)
Title: Prediction model learning device, prediction model learning method, and computer program
Inventor: MURAOKA YUSUKE
IPC: G06N3/00
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide technology for generating a model capable of highly accurate prediction even when some of explanatory variables included in training data is lost.SOLUTION: In the case of machine learning of a model conducted on the basis of training data in which samples composed of a pair of objective variable and explanatory variable are collected, the machine learning using a plurality of prediction models set for each group of samples of the training data that is divided into a plurality of groups, a use rate calculation unit 14 calculates, using an estimated parameter, a use rate of each of the prediction models constituting a model to be outputted for a lost pattern indicating a loss of component in an explanatory variable vector. An estimation unit 13 estimates a parameter of each prediction model by using the use rate of each prediction model for the lost pattern. A process performed by the use rate calculation unit 14 and a process performed by the estimation unit 13 using the use rate of each prediction model calculated by the process are alternately repeated by an instruction unit 15.
Patent JP-2015059565-A (JP)
Title: Internal combustion engine
Inventor: MASUMOTO HIROSHI
IPC: F02B75/20
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a three-cylinder internal combustion engine which is small in an inertia force of a piston crank system, and dispenses with a balancer shaft.SOLUTION: An internal combustion engine 1 has first, second and third cylinders 14, 15 and 16 which are arranged in series, a crank shaft 11 having first, second and third crank pins 21, 22 and 23, and a piston 35 connected to each crank pin via a connecting rod 36. The second crank pin is arranged while having a phase difference of 90° or 270° with respect to the first crank pin, and the third crank pin is arranged while having a phase difference of 180°, and has a gravity center having a phase difference of 180° with respect to the second crank pin in a position corresponding to the second cylinder of a crank shaft. A second unbalance mass 28 having a mass for reducing a primary component of an inertia force corresponding to the second cylinder of the piston crank system is arranged.
Patent JP-2015063026-A (JP)
Title: Medium creation device, and control method and control program of medium creation device
Inventor: ITO TATSUO
IPC: B41J29/38
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a resource being a medium and also restrict disposal troubles of the medium.SOLUTION: In a medium creation device, a medium in an unrecorded state comprising a semiconductor memory device in which medium specific information is recorded in advance is inputted, and a plurality of medium creation processing units are sequentially arranged along a conveyance path to carry out a series of medium creation processing that should be applied to the medium, to create a medium in which various kinds of information is recorded. When a conveyance error occurs during conveyance of the medium between the plurality of medium creation processing units, a storage unit stores information which can specify a medium creation processing unit having completed medium creation processing directly before occurrence of the conveyance error, in association with the medium specific information. When determined on the basis of the medium specific information that the medium with the conveyance error has been re-inputted, a control unit refers to the storage unit and executes control for omitting processing in the medium creation processing units that have already normally completed the processing among the plurality of medium creation processing units.
Patent JP-2014058440-A (JP)
Title: Split flow contactor
Inventor: BLANCHARD KENNETH L
IPC: C01B32/50
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for obtaining suitable residence time, minimizing pressure drop, and minimizing space requirements, in a carbon monoxide conversion process.SOLUTION: The system includes a body 102 having a first head 104 and a second head 106 that is disposed under it. Two or more discrete fixed beds 130, 132 are disposed across a cross-section of the body. One or more unobstructed fluid flow paths can bypass each fixed bed, and one or more baffles 140 are disposed between the fixed beds.
Patent JP-2015064083-A (JP)
Title: Electromagnetic brake device
Inventor: SUGIYAMA YOSHINORI
IPC: F16D65/16
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress cost by improving durability of components of a stroke adjustment mechanism.SOLUTION: A stroke adjustment mechanism 30 has: a ratchet nut 33 screwed in a shaft part 19 of a connection bolt; and a ratchet 34 mounted on the ratchet nut 33 rotatably. While on an outer periphery of the ratchet nut 33, a plurality of ratchet teeth 35a, 35b are formed, the ratchet 34 includes: a recess part 38 formed in a position off-set from the center line; and an engaging member 40 loosely fit in the recess part 38 and engageable with the ratchet teeth 35a, 35b. A pitch G of the ratchet tooth 35b is set to be larger than a pitch A of the ratchet tooth 35a.