baber/WOPTO huggingface dataset:
Patent JP-2020002859-A (JP)
Title: Wind power generation device and control method for wind power generation device
Inventor: TOBINAGA IKUO
IPC: F03D7/04
Filed: 2018-06-28
Abstract: To provide a high-efficiency wind power generation device capable of performing a power generating operation sufficiently until being stopped completely by reducing sudden load fluctuation to a power system even when stopping the wind power generation device, and a control method therefor.SOLUTION: The present invention relates to a wind power generation device connected to a power system. The wind power generation device comprises: a rotor which is rotated by receiving a wind; a generator which generates power by the rotation of the rotor; and a control device which controls the rotation of the rotor. The control device starts an operation for stopping the rotation of the rotor in the case where a wind velocity being measured by a windmill exceeds a predetermined threshold, and the rotation of the rotor is stopped within 30 minutes or longer after the start of the stopping operation.SELECTED DRAWING: Figure 3
Patent JP-2020001800-A (JP)
Title: Film for liquid packaging container
Inventor: NOJIMA YUSUKE
IPC: C08L23/08
Filed: 2018-06-29
Abstract: To provide a film for a liquid packaging container that is transparent and has both flexibility and strength against bag rupture at a low temperature (at around -10 to 10°C, for example), a liquid packaging container using the same, and a medical instrument.SOLUTION: The present invention relates to a film for a liquid packaging container which has at least one layer consisting of a resin composition (X) containing a polypropylene resin (a), an α-olefin copolymer (b), a hydrogenated block copolymer (c), and a hydrogenated block copolymer (d), wherein the hydrogenated block copolymer (c) and the hydrogenated block copolymer (d) are each independently a hydrogen additive of a block copolymer including a polymer block (A) consisting principally of an aromatic vinyl compound-derived structural unit and a polymer block (B) consisting principally of one kind or more selected from an isoprene-derived structural unit and a butadiene-derived structural unit; a glass transition point (Tg) derived from the polymer block (B) of the hydrogenated block copolymer (c) and a glass transition point (Tg) derived from the polymer block (B) of the hydrogenated block copolymer (d) satisfy an expression (1) of -60°C≤(Tg)<(Tg)≤-10°C; and the mass ratio [(a)/{(a)+(b)+(c)+(d)}] of the polypropylene resin (a) to the total of the polypropylene resin (a), the α-olefin copolymer (b), the hydrogenated block copolymer (c), and the hydrogenated block copolymer (d) is 51/100 to 95/100.SELECTED DRAWING: None
Patent JP-2020006407-A (JP)
Title: Continuous casting facility and continuous casting method
Inventor: HANAO MASAFUMI
IPC: B22D11/11
Filed: 2018-07-09
Abstract: To suppress clogging of an immersion nozzle and generation of a bubble defect in a steel piece while avoiding surface cracking of the steel piece caused by an increase in the N concentration in continuous casting of steel.SOLUTION: A continuous casting facility 1 for manufacturing a steel piece from molten steel includes: a tundish 2 to which molten steel in a ladle 20 is injected; an injection nozzle 3 connected to the tundish 2; a mold 4 to which the molten steel in the tundish 2 is charged through the injection nozzle 3; and a gas supply mechanism configured to blow at least one of Hgas and hydrocarbon gas into the injection nozzle 3.SELECTED DRAWING: Figure 1
Patent JP-2020005944-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUNORI
IPC: A63F5/04
Filed: 2018-07-10
Abstract: To provide a game machine capable of controlling a light-emitting unit by pattern data independent of specifications of light-emitting drive means.SOLUTION: A sub CPU 81 determines pattern data corresponding to a light emission pattern to be executed from a plurality of pattern data stored in a sub ROM 82, converts the determined pattern data corresponding to light-emitting drive means (driver ICs 121a to 121b, 127a to 127d, 128a to 128c, 129a to 129g), and transmits control data on the basis of the converted pattern data to the light-emitting drive means by serial bus communication.SELECTED DRAWING: Figure 7
Patent JP-2020009664-A (JP)
Title: Knob lighting structure and electronic device
Inventor: SHOJI MASAKAZU
IPC: H01H19/02
Filed: 2018-07-10
Abstract: To reduce the number of parts in a knob lighting structure for an electronic device as compared with a structure in which parts for mounting an operation knob to a rotary switch are formed separately from the operation knob.SOLUTION: A knob lighting structure 100 includes a light source 5 mounted on a substrate 4 inside the main body of an electronic device 200, a rotation switch 3 in which a root 31 is mounted on the substrate 4 and a tip 32 is disposed outside the main body, an operation knob 7 which is attached to the tip 32, and has a shape that covers a protruding portion of the rotary switch 3 with respect to the main body, and is an integrally-molded product using a translucent material, and a light-transmitting plate 9 housed in a concave portion 74 formed in a top surface portion 71 of the operation knob 7.SELECTED DRAWING: Figure 4
Patent JP-2018196995-A (JP)
Title: Solid image formation system
Inventor: SAITO MINORU
IPC: B41M3/06
Filed: 2018-07-12
Abstract: To dissolve heating unevenness of a thermal expansion sheet.SOLUTION: A solid image formation system 1 has transportation means for transporting a thermal expansion sheet 7 along a transport path 6 (insertion rollers 51, 52 and discharge rollers 53, 54), a guide member for guiding transportation of the thermal expansion sheet (upper guide 56), light heating means for heating by irradiating the thermal expansion sheet with light (lamp heater 44 and a reflection sheet 441), and a rear end detection sensor for detecting that a rear end of the thermal expansion sheet approaches the light heating means (entrance sensor 46), and transportation control means for controlling operations of the transportation means (light irradiation control circuit 41). The transportation control means increases a transportation rate of the transportation means when it is detected by the rear end detection sensor that the rear end of the thermal expansion sheet approaches the light heating means.SELECTED DRAWING: Figure 1
Patent JP-2020021194-A (JP)
Title: Shutter for circular medium processor
Inventor: YAMAGUCHI TAKAHIRO
IPC: G07D3/00
Filed: 2018-07-31
Abstract: To prevent a circular medium from being caught between a shutter member and a side wall of a medium passage even though the shutter member that opens and closes the medium passage operates with good responsiveness.SOLUTION: A shutter for a circular medium processor includes a medium passage 3 for a circular medium, an oscillating shutter member 21 for opening and closing the medium passage 3, third torsion coil spring 32 (a plurality of torsion coil springs) for urging the shutter member 21, and a solenoid 35 (a switching mechanism) that can switch between an open state in which the shutter member 21 is held at an open position and a closed state in which the open state has been canceled. When the shutter member 21 starts oscillation from the open position, the shutter member 21 is pressed by first and second coil parts 63 and 64 (all torsion coil springs). From the middle of the oscillation process of the shutter member 21 to the end of the oscillation, the shutter member 21 is pushed by the second coil part 64 (a part of the torsion coil spring).SELECTED DRAWING: Figure 7
Patent JP-2020018475-A (JP)
Title: Ophthalmologic apparatus
Inventor: IWAMOTO MASAKATSU
IPC: A61B3/10
Filed: 2018-07-31
Abstract: To reduce an impact of a change in a base light volume between an iris region and a pupil region in the measurement on a state of a tear film on a corneal surface of an eye to be examined.SOLUTION: An ophthalmologic apparatus 1 for performing measurement on a state of a tear film on a corneal surface of an eye 2 to be examined includes: light projection means 13 for projecting a ring pattern onto a corneal surface; image capturing means 14 for capturing a reflection image of a ring pattern reflected by the corneal surface; calculation means 15 for calculating a dullness degree indicating a dullness degree of a maximum part of a luminance value in a direction orthogonal to the ring pattern of the reflection image captured by the image capturing means 14; and output means 16 for performing output on the dullness degree calculated by the calculation means 15. Thus, an impact of a change in a base light volume between an iris region and a pupil region can be reduced by calculating the dullness degree according to a shape of a luminance value peak.SELECTED DRAWING: Figure 1
Patent JP-2022001765-A (JP)
Title: Slip control device of torque converter
Inventor: ZHOU BO
IPC: F16H61/14
Filed: 2018-08-02
Abstract: To properly perform the slip control of a torque converter at a variation of a transition of engine torque caused by the pedal-in and the release of an accelerator pedal.SOLUTION: A slip control device of a torque converter comprises: calculation means 51 for calculating a target slip rotational speed of a lockup clutch 20 on the basis of a drive state of a vehicle; calculation means 53A for calculating a slip torque capacity of the lockup clutch 20 from a feedforward control amount based on the target slip rotational speed, and a feedback control amount based on the target slip rotational speed and an actual slip rotational speed; calculation means 59 for calculating estimation engine torque by correctively processing a torque signal of an engine 1 by a gain; and calculation means 58 for calculating the engagement command pressure of the torque converter 2 from the estimation engine torque and the slip torque capacity. The slip control device also comprises gain change means 60 for increasing the gain by a prescribed amount when a time change rate of the torque signal reaches a first prescribed value or higher by an accelerator operation of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020024574-A (JP)
Title: Noise analysis device and noise analysis method
Inventor: MATSUBARA YASUO
IPC: G06F30/398
Filed: 2018-08-07
Abstract: To provide a technique capable of easily analyzing noise of a device to be analyzed.SOLUTION: A noise analysis device includes: an information acquisition part for acquiring circuit information of a device to be analyzed; a closed circuit extraction part for extracting information of a closed circuit including a switching element from the circuit information; a replacement part for making the information of the closed circuit equivalent closed circuit information by replacing the information of the switching element in the information of the closed circuit with information of an equivalent circuit; an observation point setting part for setting an observation point on the basis of the equivalent closed circuit information; and a noise analysis part for calculating a noise amount in the case of observing a circuit indicated by the equivalent closed circuit information at the observation point.SELECTED DRAWING: Figure 3
Patent JP-2020027048-A (JP)
Title: Radar system and radar signal processing method therefor
Inventor: TAKEYA SHINICHI
IPC: G01S7/02
Filed: 2018-08-13
Abstract: To enable an unwanted wave to be sufficiently suppressed even in an environment where an unwanted wave exists over a wide range.SOLUTION: A radar system of an embodiment divides the antenna opening of an array antenna into M (M≥1) sub-arrays, receives a reflected signal of a radar wave with each sub-array, converts the signals received by the M sub-arrays respectively into frequency axes, divides the M sub-array received signals converted into frequency axes respectively into L (L≥1) frequencies, performs an unwanted wave suppression process using M sub-array outputs for each frequency axis division unit, synthesizes L frequency signals having been subjected to the suppression process, and outputs the synthesized frequency signal after being converted into a time base.SELECTED DRAWING: Figure 1
Patent JP-2020027547-A (JP)
Title: Tensor data calculation device, tensor data calculation method, and program
Inventor: MATSUBAYASHI TATSUFUMI
IPC: G06F17/16
Filed: 2018-08-16
Abstract: To provide a tensor data calculation device capable of increasing the processing speed for nonnegative tensor factorization.SOLUTION: The tensor data calculation device has a matrix multiplication processor and decomposes N-th (N is an integer of 2 or more) nonnegative tensor data into N factor matrices by factorization. The tensor data calculation device includes: factor decomposition means that expresses an updated formula of a factor matrix to optimize given objective function values in a format of a matrix product that includes a first matrix obtained by expanding the other N-1 factor matrices other than the factor matrix by Kronecker product and a second matrix defined by the nonnegative tensor data and the tensor product of the N factor matrices and calculates the updated formula; and matrix calculation means that calculates the matrix product included in the updated formula by a matrix product calculation processor. The factor decomposition means calculates the updated formula by using the calculation result of the matrix product calculated by the matrix calculation means.SELECTED DRAWING: Figure 3
Patent JP-2020028820-A (JP)
Title: Cultured shellfish sorting equipment
Inventor: ERA HIFUMI
IPC: B07B1/46
Filed: 2018-08-20
Abstract: To provide sorting equipment which can reliably perform sorting work with good efficiency without damaging cultured shellfish to be sorted.SOLUTION: Sorting equipment 1 for cultured shellfish comprises: a drive unit S fitted to one side of a base frame; a sorting table 20 to which plural sieve plates are vertically fitted, and which sorts cultured shellfish; an oscillating unit U which is fitted to at an inlet side of the sorting table, and is actuated by drive power of the drive unit to oscillate the sorting table; a suspension unit V which is suspended between an outlet side of the sorting table and a vertical strut 2a, and damps oscillation of the sorting table by the oscillating unit; and a first hopper 31 which is fitted above the sorting table, and stores unsorted cultured shellfish which are oscillated together with the sorting table. An inlet side face of the sorting table and the oscillating unit are connected by an oscillation arm 19 and are supported, the outlet side is hung on the base frame with the suspension unit, the oscillating unit is actuated by drive power from the drive unit to oscillate the sorting table, and thus, cultured shellfish on the sorting table can be sorted while being moved.SELECTED DRAWING: Figure 1
Patent JP-2020029684-A (JP)
Title: Door and fixture
Inventor: MATSUMURA SHINGO
IPC: E06B3/82
Filed: 2018-08-22
Abstract: To provide a door and a fixture capable of improving fireproof performance.SOLUTION: A door 12 is provided with edge material 34 attached on a frame outside depth surface 32 of a vertical aggregate 16d at a door tip side and covering the frame outside depth surface 32. The edge material 34 is provided with: a base plate part 44 covering the frame outside depth surface 32 of the vertical aggregate 16d at the door tip side; a front surface plate part 46 protruding along an outdoor side surface 18b of an outside surface member 18 from an outdoor side tip part 44a of the base plate part 44 and being overlappingly placed on the outdoor side surface 18b; a depth plate part 48 protruding from the outdoor side tip part 44a of the base plate part 44 to an outdoor side; and a cover plate part 50 protruding from the depth plate part 48 to a frame inside and covering the front surface plate part 46.SELECTED DRAWING: Figure 3
Patent JP-2019057274-A (JP)
Title: Repair reserve fund trust supporting system, and trust support method
Inventor: ADACHI NAGATO
IPC: G06Q50/16
Filed: 2018-08-23
Abstract: To provide a technology of a supporting system for achieving a mechanism of a repair fund reserve aiming at a single-family residence.SOLUTION: In a repair fund reserve system 1, concerning a repair reserve fund trust supporting system 10 in a proprietary company, a reserve fund equivalent of a user is transferred and entrusted into a trust account of a trust organization from a financial institution account of the proprietary company, by reception of a receipt notification of account transfer from a receipt engine system 14 for performing periodically account transfer of a reserve fund of a user from a financial institution account of the user to the financial institution account of the proprietary company. When receiving a cancellation instruction from a user terminal 12, redemption of trust money is instructed to a trust organization system 16, and the trust money redeemed by transfer of a canceled amount from the financial institution account of the proprietary company into the financial institution account of the user, is paid to the user.SELECTED DRAWING: Figure 1
Patent JP-2020030722-A (JP)
Title: Document image processing system, document image processing method, and document image processing program
Inventor: SAITO FUKUMITSU
IPC: G06K9/20
Filed: 2018-08-24
Abstract: To appropriately generate table data from various documents.SOLUTION: An object document image acquisition part 42 acquires a document image to be processed. A partial image retrieval part 43 retrieves a partial image for retrieval specified by one or more a plurality of query conditions in a document image based on template data including the query conditions, and detects one or more a plurality of partial images corresponding to the partial image for retrieval in the document image. A character recognition processing part 44 executes character recognition processing for a character recognition region specified by the query conditions in the respective partial images detected in the document image based on the template data.SELECTED DRAWING: Figure 1
Patent JP-2020035546-A (JP)
Title: Display device
Inventor: NOZAKI YUICHI
IPC: B60K35/00
Filed: 2018-08-27
Abstract: To provide a display device capable of suitably controlling a light emitting place.SOLUTION: A display device includes: a plurality of light sources provided on a substrate; a partition wall for surrounding each light source and forming a partition; and a light guide body 70a. The light guide body 70a includes: an incident surface 61 where the light of the light source enters; an emission surface 62 for emitting the light which enters from the incident surface 61; a plurality of sub light guide bodies 71a each of which is arranged in each partition; and a connection part 72a for connecting the plurality of sub light guide bodies 71a via a connection part side attenuation part 81 for attenuating the light.SELECTED DRAWING: Figure 5
Patent JP-2020035899-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO CHIEMI
IPC: H01L27/04
Filed: 2018-08-30
Abstract: To solve a problem in which a polycrystalline silicon resistor has a large resistance variation after the end of a mold package process, and in order to enable high-precision trimming, it is desired to realize a resistor that is hardly affected by stress and temperature fluctuation generated in a substrate by the mold package process.SOLUTION: A semiconductor includes a repeating pattern of a first conductive layer 31 in which a resistance element is formed in a plurality of wiring layers, and that is formed in a first wiring layer, a second conductive layer 32 formed on a second wiring layer, and an interlayer conductive layer 33 connecting the first conductive layer 31 and the second conductive layer 32, and the interlayer conductive layer is made of a plurality of types of materials.SELECTED DRAWING: Figure 5
Patent JP-2020035936-A (JP)
Title: Electronic apparatus and manufacturing method thereof
Inventor: FUJIKI TAKASHI
IPC: H05K7/14
Filed: 2018-08-30
Abstract: To reduce the size and weight of an electronic apparatus.SOLUTION: A motor control device 1 includes a housing 2 having a bottom plate 9 and a plurality of side plates 10, 11, 12, and 13 perpendicular to the bottom plate 9, a main board 3 installed in parallel with the bottom plate 9, an interface module 6 including an interface board 50 and an interface plate 51, and erected on the main board 3, an inverter module 7 including an inverter power board 70, an inverter control board 71, and an inverter plate 73, and erected on the main board 3, and a converter module 8 including a converter board 110 and a converter plate 112, and erected on the main board 3, and the rear side plate 12 has a protrusion 21 protruding toward the inside of the housing 2, and the interface plate 51, the inverter plate 73, and the converter plate 112 respectively have holes 62, 102, 134 that engage with the protrusion 21.SELECTED DRAWING: Figure 2
Patent JP-2020035255-A (JP)
Title: Management server, and program
Inventor: OKUNO JUN
IPC: G06Q30/02
Filed: 2018-08-31
Abstract: To provide a management server capable of performing a cashless settlement of a parking fee reflecting discount information by an ETC system.SOLUTION: A management server 11 includes: a user registration unit configured to register an ETC card number in a user database; an entry time registration unit configured to generate an entry time and register WCN in the user database while associating it with the entry time; a service point calculation unit configured to calculate a service point related to a discount of a parking fee from a shop point and register the service point in the user database while associating it with the ETC card number; and a settlement information generation unit configured to generate exit time when receiving exit ID including the WCN and the ETC card number from an exit ETC roadside device provided at the exit of a parking lot, and generate settlement information on the basis of the entry time associated with the WCN included in the exit ID, the exit time, and the service point associated with the ETC card number included in the exit ID.SELECTED DRAWING: Figure 2
Patent JP-2019052080-A (JP)
Title: Silver coated glass powder and method for producing the same
Inventor: HARIGAE HIKOICHI
IPC: H01B13/00
Filed: 2018-08-31
Abstract: To provide a silver coated glass powder that can improve conversion efficiency of a solar cell when used as materials of a conductive paste for forming an electrode of the solar cell on a substrate, and can improve adhesive strength between the electrode and the substrate, and a method of producing the same.SOLUTION: The present invention provides a silver coated glass powder in which: on the surface of glass powder containing 15-50 mass% of tellurium and 5-30 mass% of bismuth, a coating layer mainly composed of silver (and tellurium) is formed, and in the silver coated glass powder a silver content is 5-20 mass%.SELECTED DRAWING: Figure 1