baber/WOPTO huggingface dataset:
Patent JP-2016151585-A (JP)
Title: Production method of optical film
Inventor: KOIWA MITSUMASA
IPC: G02F1/1337
Filed: 2015-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having a retardation layer formed from a liquid crystal material, which can be more simply produced compared to the prior arts.SOLUTION: A production method of an optical film is provided, which includes: a step (12) of producing an alignment layer material layer, where a coating liquid of a UV-curable resin is applied on a surface of a substrate 2 made of a transparent film material to form a material layer of an alignment layer 3; a half-curing step (14) of irradiating the material layer of the alignment layer 3 with UV rays to half cure the material layer of the alignment layer 3; a transfer step (15, 16) of transferring a fine concave-convex pattern prepared on a circumferential side surface of a conveyance roller 15 onto the surface of the material layer of the alignment layer 3 that is half cured in the half-curing step (14); and a retardation layer preparation step (16, 17, 18) of applying a coating liquid relating to a retardation layer 4 on the surface of the material layer of the alignment layer 3 where the fine concavo-convex pattern is transferred to the surface in the transfer step (15, 16), and then drying and curing to form the retardation layer 4.SELECTED DRAWING: Figure 2
Patent JP-2016150472-A (JP)
Title: Thermal head
Inventor: SASAGAWA TOSHIHIRO
IPC: B41J2/335
Filed: 2015-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head which has stable printing quality.SOLUTION: A heating element plate 20 includes: an insulation plate 22a placed on the upper surface of a radiator plate 30 while being adjacent to the circuit board 40 in a sub-scanning direction ds; a glass layer 22b formed on the upper surface of the insulation plate 22a; a plurality of heating resistors 23a formed on the upper surface of the glass layer 22b, arrayed at intervals in a main scanning direction dm, and driven by a driving IC 42 mounted on the circuit board 40; an electrode layer 28 facing the surface of the heating resistors 23a with a gap on the surface of the heating resistor 23a; a protection layer 29 formed on the upper surface of the glass layer 22b as a heat insulation layer; and a bonding wire 44 connecting the electrode layer 28 with the driving IC 42. Protection parts 74, which are made of resin for connecting the upper surface of the heating element plate 20 and the end face of the heating element plate 20 in the main scanning direction dm with a round-shaped curved surface gradually inflected at an angle of less than 90 degrees and not projecting from the upper surface of the heating element plate 20, are formed on both end parts in the main scanning direction dm.SELECTED DRAWING: Figure 5
Patent JP-2016152208-A (JP)
Title: Simulation device
Inventor: WADA TAKAHISA
IPC: H01M10/48
Filed: 2015-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a simulation device that can perform two simulations different in time interval.SOLUTION: A simulation device 1 includes: (1) a first simulation part for estimating the state of a power storage battery at a predetermined time interval; (2) a second simulation part for estimating the state of the power storage battery at an interval different from the above time interval; (3) a startup determination part for determining startup of one of the simulation parts based on variation of a first characteristic of the power storage battery estimated by the other simulation part; and (4) a characteristic storage part 11 of the power storage battery for storing a second characteristic of the power storage battery which is estimated from the condition of the power storage battery when the one simulation part is started up. (5) The simulation device 1 estimates the second characteristic of the power storage battery which corresponds to the first characteristic of the power storage battery.SELECTED DRAWING: Figure 1
Patent JP-2016154111-A (JP)
Title: Ornament
Inventor: SATO AYAKA
IPC: F21S2/00
Filed: 2015-02-20
Abstract: PROBLEM TO BE SOLVED: To express linear light having a narrower width, to further enhance a decorative effect.SOLUTION: An ornament 20 includes light sources 21, 22, a light guide body 23, and a polarization member 35. The light guide body 23 comprises a rod-like body arranged in a state where an end part 25 of the light guide body is opposite to the light sources 21, 22. At the intermediate part of the longitudinal direction of the light guide body 23, a recess part 26 is provided, and light made incident from the end part 25 is reflected on an inner wall surface 27 of the recess part 26 to emit it. The polarization member 35 transmits part of light emitted from the light guide body 23, and in the light transmission process, light is polarized in such a linear manner as extending in a direction crossing the thickness direction of the light polarization member 35.SELECTED DRAWING: Figure 4
Patent JP-2016156671-A (JP)
Title: Defect detection method for metal strip edge part and defect detection apparatus for metal strip edge part
Inventor: KOMATSUBARA HIROAKI
IPC: G01N21/892
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a defect detection method and a defect detection apparatus for a metal strip edge part, capable of imaging edge parts of a metal strip while surely preventing occurrence of imaging failure at low cost, and also detecting a minute defect, thereby performing quality control of the edge parts.SOLUTION: A defect detection method of a metal strip edge part includes: a data acquisition step (step S1) of acquiring fluctuation positional data indicating an amount of widthwise fluctuation of a metal strip; a position adjustment step (step S2) of adjusting a position of imaging means on the basis of the fluctuation positional data; an imaging step (step S4) of imaging each cut surface at predetermined intervals by using the imaging means; a storing step (step S5) of storing the captured images; an averaging step (step S6) of creating an averaged image created by averaging the plurality of captured images except a target image to be a determination target, among the captured images stored in the storing step; and a defect detection step (steps S7, S8) of determining a presence of a defect by taking away a difference between the averaged image and the target image.SELECTED DRAWING: Figure 5
Patent JP-2016158633-A (JP)
Title: Radiographic apparatus
Inventor: NOTOHARA DAISUKE
IPC: A61B6/00
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic apparatus that can position a reagent properly before photographing for bone analysis.SOLUTION: The apparatus of the present invention is configured to display a live image V before photographing a subtraction image s. The live image V is a radiolucent image representing a photographing range of the subtraction image s, so that an operator can adjust a positional relationship between an imaging system and a reagent while performing visual recognition of the live image V when an analysis target bone is not imprinted in the live image V. According to the present invention, it is assured that the analysis target bone is reliably fitted into the photographing range before photographing the subtraction image s, and therefore it is not necessary to start photographing of the subtraction image s again many times as in the prior art. Accordingly, the apparatus of the present invention can suppress the radiation exposure of the reagent as much as possible.SELECTED DRAWING: Figure 1
Patent JP-2016160824-A (JP)
Title: Motor compressor
Inventor: YAMASHITA TAKURO
IPC: F04C29/00
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a motor compressor having a construction to improve the load resistance of a cover member.SOLUTION: The motor compressor includes a compression mechanism 1, a motor 2, an inverter 3, a body case 4, and a cover member 7. The cover member 7 has one end 7t to be fixed to other member, and the other end 7s on the opposite side to one end 7t. It is arranged so that a region from the other end 7s toward one end 7t has a gap to the body case 4. The body case 4 includes a housing 5 for storing the compression mechanism and the motor, and an inverter cover 6 mounted on the housing, and having a space for storing the inverter together with the housing. The cover member 7 is arranged in opposition to the inverter cover. At least one of the cover member 7 and the body case 4 has a supporting boss part 9A which is provided in the gap.SELECTED DRAWING: Figure 3
Patent JP-2016159526-A (JP)
Title: Inkjet printer
Inventor: AOI YOSHIHISA
IPC: B41J2/17
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer which mounts cleaning liquid supply means for supplying cleaning liquid to a maintenance device in a carriage and prevents liquid leakage when the carriage is moved.SOLUTION: A cleaning liquid supply unit for discharging cleaning liquid is installed in a carriage, and the cleaning liquid is supplied to a spit unit from the cleaning liquid supply unit to wash ink adhering to the spit unit. After the cleaning liquid is discharged, the cleaning liquid is made to flow backward so that the cleaning liquid does not remain at the tip of a nozzle for discharging the cleaning liquid, and then the channel of the cleaning liquid is blocked to prevent leakage of the cleaning liquid.SELECTED DRAWING: Figure 2
Patent JP-2015188758-A (JP)
Title: Joint assembly and walking assistance robot including the same
Inventor: CHOI BYUNG JUNE
IPC: A61F2/56
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a joint assembly of a walking assistance robot that is capable of performing an operation with 3 degrees of freedom, similarly to a user's joint.SOLUTION: In a joint assembly of a walking assistance robot, a rolling motion and a sliding motion are simultaneously made, and a rotation center changes so that the joint assembly can make a similar motion to that of an actual knee joint of a user. Thus, when the user wears the walking assistance robot and walks, misalignment can be prevented from occurring in the knee joint.
Patent JP-2016164431-A (JP)
Title: Planetary roller type power transmission device
Inventor: IMAMURA TADASHI
IPC: F16H13/08
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a planetary roller type power transmission device improving durability of an internal ring, and capable of suppressing increase of transmission loss.SOLUTION: A planetary roller type power transmission device 1 includes: a sun roller 101 supported in a rotatable manner by a casing 13 with a main shaft as a center; a cylindrical internal ring 11 directly or indirectly connected to the casing; two or more planetary rollers 12 contacting with the outer peripheral surface of the sun roller and the inner peripheral surface of the internal ring; and a carrier 141 supported in a rotatable manner by the casing with a main shaft J1 as a center, and supporting the planetary roller in a rotatable manner. The planetary roller has such a barrel shape that an outer diameter of a center part is made large than an end part. The internal ring has an annular first projection part projecting radially outward, on its outer peripheral surface. The first projection part is arranged so that a contact region with the planetary roller on the inner peripheral surface of the internal ring, and a position in an axial direction are overlapped.SELECTED DRAWING: Figure 1
Patent JP-2016165342-A (JP)
Title: Pachinko game machine
Inventor: SHIRAISHI TATSUYA
IPC: A63F7/02
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of thinning a major winning hole device and reducing a major winning hole.SOLUTION: A Pachinko game machine includes a major winning hole device 600 that is disposed in a game area 52 in which a game ball flows down and performs opening operation for allowing a game ball to enter by operating in a predetermined case for a predetermined number of times. The major winning hole device 600 includes: a flow-in ball guidance part 608 for receiving and guiding a game ball flowing down the game area 52; a first ball entry port 609a and a second ball entry port 610a that are provided in the flow-in ball guidance part 608, are open separated in a flow-down direction of a game ball flowing down the flow-in ball guidance part 608, and allows entry of a game ball; and a horizontal shutter member 606 that can open and close the first ball entry port 609a and the second ball entry port 610a and opens the first ball entry port 609a and the second ball entry port 610a by opening operation. A horizontal shutter member 606 simultaneously opens both of the first ball entry port 609a and the second ball entry port 610a when opening them.SELECTED DRAWING: Figure 14
Patent JP-2016165957-A (JP)
Title: Bumper structure
Inventor: ISHIZUKA YUJI
IPC: B60R19/24
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a bumper structure which can efficiently absorb energy while being excellent in light weight performance and productivity.SOLUTION: A bumper structure 10 is constituted by attaching an energy absorption body 14 in which a weld line 32 is formed to a bumper beam 12 extending along a vehicle width direction Y of a vehicle body. The energy absorption body 14 has a main body part 16 having a closed cross section structure which extends along a fore-and-aft direction X of the vehicle body, and in which one end 32a of the weld line 32 is arranged at a front end of the fore-and-aft direction X. An inclination angle θ with respect to a first virtual line L2, out of an opening 18, of an arrangement line L1 being a virtual line passing through a cross point Q between a first virtual line L2, out of the opening 18 of the main body part 16 at a front end, the first virtual line extending along the vehicle width direction Y while passing through a first middle point being a middle point between an upper end and a lower end of the vehicle body in a vertical direction Z, and a second virtual line L3 extending to the vertical direction Z while passing through a second middle point being a middle point between one end and the other end of the vehicle width direction Y, and one end 32a of the weld line 32 is within 30°.SELECTED DRAWING: Figure 2
Patent JP-2016166077-A (JP)
Title: Winding core with flanges
Inventor: MIYAGAWA SHIGEKAZU
IPC: B65H75/14
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a winding core with flanges, which facilitates attachment/detachment work of flanges to and from both end parts of a core, and can reduce fatigue of an operator.SOLUTION: A winding core with flanges comprises a core 1 and a pair of ring-like flanges 2. End parts of the core 1 are fitted into hole parts 3 of the flanges 2. The core 1 and the flange 2 are connected by relatively rotating them, and the core 1 and the flange 2 in a connected state can be released by relatively rotating them. An engaging projection 5 is formed on an inner peripheral surface of the hole part 3 of the flange 2 along an inside end edge. An introduction recess 6, which introduces the engaging projection 5 when the end part of the core 1 is fitted into the hole part 3 of the flange 2 along an outer peripheral end edge, is formed on an outer peripheral surface of the end part of the core 1 corresponding to the engaging projection 5. In addition, an engaging recessed groove 8, into which the engaging projection 5 is inserted movably according to the relative rotation of the core 1 and the flange 2, is formed on the outer peripheral surface of the end part of the core 1.SELECTED DRAWING: Figure 1
Patent JP-2015187905-A (JP)
Title: semiconductor device
Inventor: KOYAMA JUN
IPC: H01L21/8234
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which includes a novel refresh circuit in a memory including an oxide semiconductor film.SOLUTION: As circuits which operate in a refresh operation of the memory including the oxide semiconductor film, a sense amplifier circuit 240, a latch circuit 242, a first switch 244, and a second switch 245 are provided. In the refresh operation, a potential which reflects a potential stored in the memory is input to the sense amplifier circuit 240, an output of the sense amplifier circuit 240 is input to the latch circuit 242, and an output of the latch circuit 242 is written to the memory again through a first transistor 201 including an oxide semiconductor in a channel and the first switch 244.
Patent JP-2015111950-A (JP)
Title: Ofdm modulator, ofdm transmitter and ofdm modulation method, and program
Inventor: OGA NORIYUKI
IPC: H04J11/00
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM modulation method and a program which enable the reduction in the circuit scale of an OFDM modulator or an OFDM transmitter including it, and the reduction in operation cost.SOLUTION: A transmitter (100) comprises: an inverse fast Fourier transformation device (104)(first circuit) which takes multi-valued symbol data assigned different subcarriers respectively, and produces waveform data from the multi-valued symbol data thus taken; and a digital frequency converter (107)(second circuit) which causes the waveform data produced by the inverse fast Fourier transformation device (104) to shift in frequency.
Patent JP-2016171500-A (JP)
Title: Power amplification device and control method for power amplification device
Inventor: ITAGAKI HIROMU
IPC: H03F3/24
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a power amplification device and control method for the power amplification device, that are capable of keeping power efficiency high even in the case of amplifying input signals of various modulation systems.SOLUTION: A power amplification device comprises a Doherty amplifier, a selection circuit, a control circuit, and an output matching circuit. The Doherty amplifier outputs an output signal obtained by synthesizing signals after amplification obtained by amplifying an input signal by using a main amplifier, a peak amplifier, and an auxiliary amplifier, to a synthesis point. The selection circuit receives a selection signal as input to connect the auxiliary amplifier in parallel to any one of the main amplifier and the peak amplifier. The output matching circuit performs impedance conversion on the output signal synthesized at the synthesis point to output the converted signal as an output signal from an output terminal. The control circuit outputs the selection signal on the basis of a ratio of the Doherty amplifier's saturation output power to the Doherty amplifier's average output power; supplies gate voltage to the auxiliary amplifier; and controls an impedance value of the output matching circuit.SELECTED DRAWING: Figure 3
Patent JP-2016174075-A (JP)
Title: Electric power conversion system
Inventor: MATSUOKA TETSUYA
IPC: H01L25/07
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system which achieves downsizing in a lamination direction.SOLUTION: An electric power conversion system 1 has: a semiconductor module 2; a heat producing electronic component 3; a cooler 4; and a control circuit board 5. The heat producing electronic component 3 forms a part of an electric power conversion circuit with the semiconductor module 2. The cooler 4 cools the semiconductor module 2 and the heat producing electronic component 3. The control circuit board 5 controls switching operation of the semiconductor module 2. The cooler 4 includes cooling tubes 41 which are laminated with the semiconductor module 2 and the heat producing electronic component 3 to form a lamination body 10. Each cooling tube 41 has a shape elongated in a width direction Y. The control circuit board 5 is disposed above the lamination body 10 so that a normal direction of the control circuit board 5 is oriented in a height direction Z. A dimension of the heat producing electronic component 3 is larger than that of the semiconductor module 2 in the height direction Z, and an upper end 32 of the heat producing electronic component 3 is positioned above the control circuit board 5.SELECTED DRAWING: Figure 1
Patent JP-2016171971-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement during a performance.SOLUTION: A game machine can execute a countdown performance to count from a first specific value to a second specific value, and can execute a result performance when the count is performed up to the second specific value. An execution ratio of the second notice performance is higher at an execution of the countdown performance than at a non-execution of the countdown performance.SELECTED DRAWING: Figure 26
Patent JP-2016176694-A (JP)
Title: Rotation detection signal processing device and rotation detection signal processing method
Inventor: HATAJIMA KOICHI
IPC: G01B7/30
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the number of revolutions of a rotor from being erroneously detected.SOLUTION: A storage unit 41 stores a single pulse cycle that is a lapse time from when a previous pulse signal is inputted each time a pulse signal is inputted. An arithmetic unit 42 divides an arithmetic cycle time by the number of pulse signals inputted within an arithmetic cycle and calculates an average pulse cycle. A determination unit 43 determines which of the maximum value and minimum value of the single pulse cycle and a pulse non-input time from when a pulse signal is last inputted within the arithmetic cycle to when the arithmetic cycle is terminated deviates from the average pulse cycle. A number of revolutions determination unit 44 updates the arithmetic number of revolutions calculated on the basis of the average pulse cycle as the number of revolutions of the rotor when there is no deviation, and maintains the previous number of revolutions of the rotor when there is deviation.SELECTED DRAWING: Figure 1
Patent JP-2015143702-A (JP)
Title: sensor system
Inventor: MARKUS GRAF
IPC: G01N27/00
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a sensor and a method for giving a sensor signal an improved response time.SOLUTION: The dynamic component of a sensor signal u(t) of a temperature sensor 1 depends on a temperature T. Further, there is provided a temperature sensor 2 for measuring the temperature T. The dynamic component of the sensor signal u(t) is adjusted according to the temperature T sensed with a compensator 3, giving a compensated sensor signal y(t). Such a sensor system makes it possible to compensate a long response time of the sensor.
Patent JP-2016176122-A (JP)
Title: Pseudo particles for sintered ore production
Inventor: MIYAGAWA KAZUYA
IPC: C22B1/16
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To inhibit reduction of productivity even when using a fine powdered ore containing magnetite fine powdered ore.SOLUTION: For a pseudo particle for sintered ore production, a sintered return ore having particle diameter of over 1 mm and containing moisture content of 3 mass% or less and fine powdered ore containing magnetite fine powdered ore are granulated. 75 mass% or more of a coating layer of the pseud particle is constituted by the magnetite fine powdered ore, water and a binder and the moisture content is 6.96+10.84/Df to 9.06+40.13/Df inclusive. Particle diameter of the pseudo particle is over 3 mm and 8 mm or less.SELECTED DRAWING: Figure 1