baber/WOPTO huggingface dataset:
Patent JP-2019083543-A (JP)
Title: Periodic and Aperiodic Channel State Information (CSI) Reporting for MIMO
Inventor: WEI CHAO
IPC: H04W16/28
Filed: 2019-01-11
Abstract: To provide techniques for performing periodic and aperiodic CSI reporting for MIMO operations.SOLUTION: An embodiment includes: configuring user equipment (UE) that is capable of MIMO with different parameters for periodic and aperiodic channel state information (CSI) reporting, where the different parameters indicate at least one of what resources to measure and what information to report 1602; and receiving periodic and aperiodic CSI reporting from the UE according to the configuration 1604.SELECTED DRAWING: Figure 16
Patent JP-2019091059-A (JP)
Title: Liquid crystal display device, polarizing plate, and polarizer protection film
Inventor: MURATA KOICHI
IPC: B32B27/36
Filed: 2019-01-16
Abstract: To provide a polarizer protection film comprising a polyester film capable of suppressing light leakage even when two polarizing plates are disposed in a cross-Nicol arrangement.SOLUTION: A polarizing plate protection film comprising a polyester film is characterized in that an absolute value of a difference between a thermal shrinkage rate in a direction 45 degrees from a machine direction of the film and a thermal shrinkage rate in a direction -45 degrees from the machine direction of the film is 0.4% or less.SELECTED DRAWING: None
Patent JP-2020112510-A (JP)
Title: Computer program for determining wire connection state of electronic watthour meter
Inventor: SUDO TOSHIO
IPC: G01R31/50
Filed: 2019-01-16
Abstract: To provide means capable of easily determining presence/absence of erroneous wire connection of wires to be connected to an electronic watthour meter.SOLUTION: Measurement value input means 21 inputs various types of measurement data from an electronic watthour meter 2 as measurement values. Calculation means 23 calculates theoretical values of the measurement values on the basis of a load value input by load value input means 22. Table creation means 24 creates a table of prescribing a relation between a combination of the theoretical values and the respective connection states of the wires. Comparison means 25 compares the combination of the measurement values input by the measurement value input means 21 with each combination of theoretical values prescribed to the table created by the table creation means 24. Determination means 26 determines a combination of the theoretical values having respective values compatible with the combination of the measurement values from the comparison result of the comparison means 25, and specifies a connection state of wires according to the determined combination of the theoretical values.SELECTED DRAWING: Figure 2
Patent JP-2020112513-A (JP)
Title: Dimension measuring device and bar arrangement inspecting method
Inventor: UNO MASATOSHI
IPC: E04G21/16
Filed: 2019-01-16
Abstract: To provide an inexpensive dimension measuring device capable of easily measuring the dimension of a bar arrangement pitch or the like, and a bar arrangement inspecting method.SOLUTION: A dimension measuring device comprises: a long leveling rod body 12; a plurality of markers 14 provided on the leveling rod body 12, slidable along the longitudinal direction of the leveling rod body 12 and capable of being fixed to the leveling rod body 12 at a position after sliding; measuring means 16 of measuring a distance from a reference position P0 set to the leveling rod body 12 to the marker 14 or a distance between the markers 14; and recording means 18 of recording the measured distance.SELECTED DRAWING: Figure 1
Patent JP-2020114703-A (JP)
Title: Driving support apparatus
Inventor: TOCHIGI KOHEI
IPC: B60W50/14
Filed: 2019-01-17
Abstract: To prevent a driver from feeling uneasiness caused by a notification mode in a state of support control.SOLUTION: When a first condition relating to an item other than driving of a driver of a vehicle (1) and a second condition relating to the driving of the driver are established in a situation in which an object is recognized, driving support apparatuses (100 and 110) execute support control of supporting the driving of the vehicle. The driving support apparatus includes determination means (20) which determines a state of the support control, and notification means (30) which notifies the driver of the state of the support control. The determination means (i) determines that the state of the support control is in a standby state in a case in which such a standby condition requiring that the first condition is established but the second condition is not established in the situation in which the object is recognized, and (ii) determines that the state of the support control is an interruption state when such an interruption condition requiring that the first condition is not established is established when the establishment of the standby condition is continued.SELECTED DRAWING: Figure 1
Patent JP-2020118461-A (JP)
Title: Electronic apparatus
Inventor: NARITA HIROAKI
IPC: H03K19/0175
Filed: 2019-01-18
Abstract: To realize the fault diagnosis of a digital output circuit while suppressing an increase in the size and cost of the digital output circuit and a decrease in reliability.SOLUTION: An electronic apparatus 1a comprises: a digital output circuit provided with photocouplers 10-1 to 10-n the control input terminals of which are connected to the output ports PO1-POn of a CPU 30 and the contact terminals are connected to the digital output terminals DO1-DOn; a photocoupler 15 the control input terminals of which are connected to contact terminals of the photocouplers 10-1 to 10-n so as to turn on when at least one of the photocouplers 10-1 to 10-n turns on; and a CPU 30, with an input port PI connected to a contact terminal of the photocoupler 15, which constitutes a diagnosis unit for diagnosing a fault of the digital output circuit.SELECTED DRAWING: Figure 1
Patent JP-2020119256-A (JP)
Title: Control system, management device, and image forming apparatus
Inventor: WADA MINORU
IPC: B41J29/46
Filed: 2019-01-23
Abstract: To appropriately prevent, in a relatively simple configuration, a secondary accident in a case where an abnormally high temperature occurs in an image forming apparatus.SOLUTION: A control system 1 comprises an image forming apparatus 6, a management device 2 and an alarm A. The management device 2 manages security of a building 11 including multiple areas E1 to E5, detects an area in which an abnormally high temperature occurs, by identifying an area in which the image forming apparatus 6 detecting the abnormally high temperature is installed, when the image forming apparatus 6 detects the abnormally high temperature, and transmits to the alarm A provided in the area in which the abnormally high temperature occurs, an alarm command notification reporting the occurrence of the abnormally high temperature to the area in which the alarm A is provided.SELECTED DRAWING: Figure 2
Patent JP-2020121236-A (JP)
Title: Nozzle deposit removing device and nozzle deposit removing method
Inventor: ODA KOJI
IPC: B08B5/04
Filed: 2019-01-29
Abstract: To remove deposits on a nozzle without increasing a size of a device.SOLUTION: In a nozzle deposit removing device 10 and a nozzle deposit removing method, compressed air is supplied from an air supply source 22 to an air supply hole 36 of negative pressure generating means 24, and the compressed air is discharged from the air supply hole 36 to the outside via another end 34b of a discharged hole 34 so as to generate a negative pressure flow that flows from a tapered portion 28 of a nozzle insertion member 20 toward the discharge hole 34 via a through hole 30. Then, a tip portion 12a of a nozzle 12 is inserted into the tapered portion 28 of the nozzle insertion member 20 to form a gap 32 between the tapered portion 28 communicating with the through hole 30 and the tip portion 12a of the nozzle 12.SELECTED DRAWING: Figure 1
Patent JP-2020122669-A (JP)
Title: Discharge event detection structure
Inventor: MIYAMOTO JUNJI
IPC: G01R31/00
Filed: 2019-01-29
Abstract: To facilitate the identification of a discharge event occurrence location.SOLUTION: A discharge event detection structure includes a noise detection unit 31 in a distribution board 2 provided with a main breaker 21 and a branch breaker 22. In the discharge event detection structure, the noise detection units are connected to the respective branch breakers in a pair, and the plurality of noise detection units are connected to one arithmetic unit 32 that determines the presence/absence of noise output at a frequency for detecting noise generated at the occurrence of a discharge event.SELECTED DRAWING: Figure 1
Patent JP-2020124021-A (JP)
Title: Connector, motor unit, and vehicle
Inventor: IMAYASHIKI MAKOTO
IPC: H02K5/22
Filed: 2019-01-29
Abstract: To provide a connector capable of improving positional accuracy of a connection terminal, a motor unit, and a vehicle.SOLUTION: A connector 1 electrically connects a substrate 62 having a drive circuit for driving a motor 61 and an external cable. The connector 1 includes a connection unit 2, a base body 3, and projections 53. The connection unit 2 has a substrate 62, a connection terminal 4 electrically connected to the cable, and a terminal holding portion 5 for holding the connection terminal 4. The base body 3 has a substrate holding portion 31 for holding the substrate 62 and a housing portion 32 for accommodating the terminal holding portion 5 by press-fitting the terminal holding portion 5. The projections 53 are formed on at least one of an outer peripheral surface 510 of the terminal holding portion 5 and an inner peripheral surface of the housing portion 32, and contacts with the other.SELECTED DRAWING: Figure 2
Patent JP-2020121355-A (JP)
Title: robot
Inventor: NAITO MASAHIRO
IPC: B25J17/00
Filed: 2019-01-29
Abstract: To provide a robot, in which an encoder at an output side can be replaced without dismantling a mechanism part.SOLUTION: A robot comprises: first link members 2, 3, 4 and 5 and second link members 3, 4, 5 and 6; a speed reducer having input shaft parts fixed to the first link members and output shaft parts fixed to the second link members; a motor that generates rotationally driving force to be inputted to the speed reducer; and at least one joint shaft comprising an input-side encoder that detects a rotation angle of a rotary shaft of the motor and an output-side encoder that detects relative rotation angles between the first link members and the second link members. The output-side encoder comprises a plane-like scale member having a pattern for angle detection and a sensor that detects the pattern of the scale member. The scale member is attachably and detachably fixed to a mounting surface extending in a direction orthogonal to the rotary shaft line, provided at a side surface at the opposite side of a surface to which the output shaft parts of the second link members are fixed, while closely contacting one surface thereof in a plate thickness direction to the mounting surface. The sensor is mounted on a fixing member fixed to the first link members.SELECTED DRAWING: Figure 1
Patent JP-2020126428-A (JP)
Title: Communication device, communication method and computer program
Inventor: MASUDA YOICHI
IPC: G06F21/44
Filed: 2019-02-04
Abstract: To suppress a decrease in security when consecutively accepting registration requests from a plurality of devices.SOLUTION: A HEMS controller 14 accepts, from each of a plurality of devices (for example, a device 16, a device 18) requesting registration with a HEMS, an electronic certificate of each device in a continuous registration mode in which the plurality of devices can be continuously registered with the HEMS. The HEMS controller 14 determines whether to permit the registration with the HEMS for each device based on an attribute indicated by the electronic certificate of each of the plurality of devices.SELECTED DRAWING: Figure 1
Patent JP-2020124778-A (JP)
Title: Processing device
Inventor: KINJO YUSUKE
IPC: B24B49/12
Filed: 2019-02-05
Abstract: To provide a processing device which can accurately detect a position of processing means in an axial direction of a spindle.SOLUTION: A dicing device 10 that is one example of a processing device of the invention includes: a heat expansion member 56 which couples a detector 54 to a Y table 40; and a cooling system 60 which cools a spindle 48 and the heat expansion member 56 with the same coolant. In the heat expansion member 56, a left end 56B is fixed to the Y table 40 and the detector 54 is fixed to a right end 56A. The heat expansion member 56 can thermally expand in a moving direction of a spindle motor 46 with the left end 56B set to a first reference position.SELECTED DRAWING: Figure 4
Patent JP-2020125415-A (JP)
Title: Aqueous composition, aqueous coating, coating film, composite coating film, and coating product
Inventor: TAKENO KAZUTAKA
IPC: C09D1/00
Filed: 2019-02-05
Abstract: To provide an aqueous composition that can form a coating film that has its appearance not impaired even when using a pale color or deep color base material, and can maintain high levels of appearance, stain resistance, sealing stain resistance, bio-stain resistance and metal holding rate for a long time.SOLUTION: An aqueous composition contains metal particles M, and an inorganic oxide B having no photocatalytic activity. The inorganic oxide B having no photocatalytic activity has its surface treated with a silane compound. An amount of the silane compound in the surface treatment is 0.001-1.4 pts.mass relative to 100 pts.mass, of the inorganic oxide B having no photocatalytic activity.SELECTED DRAWING: None
Patent JP-2020129592-A (JP)
Title: Semiconductor module and evaluation method of the same
Inventor: NAGAFUCHI HIROAKI
IPC: G01K13/00
Filed: 2019-02-08
Abstract: To provide a semiconductor module capable of determining a state of a heat conductive material provided between a semiconductor device and a heat sink.SOLUTION: The semiconductor module includes: a semiconductor device; a heat conductive material; and a control unit. The heat conductive material has properties of softening or melting at a specific temperature, and it is provided on one surface of an outer surface of the semiconductor device mountable on a heat sink. The control unit determines a state of the heat conductive material between one surface of the semiconductor device and the heat sink based on temperature information of two different points in the semiconductor device.SELECTED DRAWING: Figure 1
Patent JP-2019083578-A (JP)
Title: Hitless multi-rate optical transmission and reception
Inventor: ZHANG ZHUHONG
IPC: H04B10/61
Filed: 2019-02-13
Abstract: To provide a device and a method for hitless multi-rate optical transmission and reception.SOLUTION: A device includes: a processing unit configured to encode a data sequence with a plurality of modulation formats in order to generate a multi-rate data stream, a first modulation format providing a first transmission data rate and a second modulation format providing a second transmission data rate different from the first transmission data rate, insert a rate change signaling block into multi-rate data stream, and indicate a rate change from the first transmission data rate to the second transmission data rate; and a front-end configured to be coupled with the processing unit, convert the multi-rate data stream into an optical signal, and transmit the converted optical signal to a remote optical receiver via an optical network.SELECTED DRAWING: Figure 5
Patent JP-2020131304-A (JP)
Title: Honing device
Inventor: NONAKA HIROKI
IPC: B24B33/08
Filed: 2019-02-13
Abstract: To provide a honing device capable of inhibiting uneven wear of grind stones and breakage of an inner peripheral surface shape of a component, as well as, of improving a surface quality of an inner peripheral surface.SOLUTION: Each shoe 23 is in contact with and pressed by a piston 42A and a piston 42B that are moved in a radially extending direction via oil in a hydraulic chamber 22. The shoes 23 are moved and/or rotated until reaction forces received from an inner periphery surface 100, by multiple grind stones 34 attached to the multiple shoes 23, becomes even and reaction forces received from the inner peripheral surface 100, by upper and lower portions of the respective grind stones 34 become even.SELECTED DRAWING: Figure 3
Patent JP-2020133969-A (JP)
Title: refrigerator
Inventor: ITO KENJI
IPC: F25D11/02
Filed: 2019-02-18
Abstract: To provide a refrigerator capable of suppressing deterioration of cooling performance to suppress increase in power consumption by controlling the frequency of defrosting operation appropriately.SOLUTION: A refrigerator comprises a switching chamber that can be set to a refrigerating temperature zone or a freezing temperature zone, a door provided in front of the switching chamber, a refrigeration cycle having a compressor and a cooler, and a defrosting control that melts frost attached to the cooler, and the refrigerator automatically adjusts a defrosting interval according to the variable of refrigerator operating conditions. The refrigerator changes the defrosting interval by setting the temperature zone of the switching chamber.SELECTED DRAWING: Figure 15
Patent JP-2019071306-A (JP)
Title: Light-emitting device
Inventor: OCHI HIDEO
IPC: H05B33/02
Filed: 2019-02-18
Abstract: To arrange a holding member for holding a substrate of a light-emitting element to have flexibility, thereby lowering a stress to be applied to the light-emitting element when bending them.SOLUTION: A light-emitting device 10 comprises: a first base material 100; a second base material 200; a light-emitting element 300; and a control part 400. The first base material 100 has flexibility and serves to hold the light-emitting element 300. The control part 400 controls the light-emitting element 300. The second base material 200 has flexibility, and it is partially fixed to the first base material 100, thereby forming a space defined between itself and the first base material 100. In the space, the control part 400 is located. A material of the second base material 200 is larger, in flexibility, than a material of the first base material 100.SELECTED DRAWING: Figure 3
Patent JP-2020136060-A (JP)
Title: Fuel cell
Inventor: AOCHI SEIJI
IPC: H01M8/0247
Filed: 2019-02-19
Abstract: To provide a fuel cell in which contamination of a coolant with reaction gas and the flow of the coolant into an outer peripheral seal part are reduced, while restraining degradation of seal characteristics.SOLUTION: In a fuel cell, first and second separators 37, 38 have a first manifold seal portion 44e consisting of a hollow projection surrounding one coolant manifold hole 54, a second manifold seal portion 44f consisting of a hollow projection surrounding the other coolant manifold hole 55, and an outer peripheral seal part 44g consisting of a hollow projection surrounding multiple gas manifold holes and the other coolant manifold hole collectively so that the one coolant manifold hole is located on the outside. A first relay duct extending from the one coolant manifold hole toward a power generation region extends while intersecting the first manifold seal portion and an outer peripheral seal part, and a second relay duct extending from the other coolant manifold hole toward the power generation region extends while intersecting the second manifold seal portion and not intersecting the outer peripheral seal part.SELECTED DRAWING: Figure 2
Patent JP-2020040383-A (JP)
Title: Image forming device, image forming system, control method and control program
Inventor: KOIKE TAKANAO
IPC: B41J21/00
Filed: 2019-02-20
Abstract: To facilitate formation of a good-quality image in forming and outputting an image using a hand-held printer.SOLUTION: The image forming device comprises: an image forming part that forms an image on a recording medium by manual scanning by a user; a movement amount detecting part that detects amounts of movement of the image forming part with respect to the recording medium by the manual scanning; a notifying part that when it is determined that a position of the image forming part is not included in an image area, on the basis of detected amounts of movement, the image region virtually formed in the recording medium having an image to be outputted formed therein and a predetermined area with respect to the image area, outputs notification information showing the determination.SELECTED DRAWING: Figure 1
Patent JP-2020136950-A (JP)
Title: Wireless communication system and wireless communication device
Inventor: TAKEDA KEISHI
IPC: H04B7/022
Filed: 2019-02-21
Abstract: To shorten a communication unavailable period as compared with the case where a frequency is switched, when a vehicle station including an antenna with directivity switches a communicating ground station.SOLUTION: A vehicle station 1 for communicating with a plurality of ground stations 2 includes: first de-spreading units 19and 20that de-spread a reception signal of a vehicle antenna unit 3 having directivity with a transmission spreading code of a prior communication ground station; second de-spreading units 19and 20that de-spread with a transmission spreading code of a post ground station; a communication appropriateness determination unit 21 that determines reception appropriateness of a signal transmitted by the prior communication ground station based on a code correlation value; and first spreading units 9 and 10 that spread the transmission signal with a reception spreading code of the prior communication ground station. When the communication appropriateness determination unit 21 determines that reception is inappropriate, the spreading code is changed so that the first de-spreading units 19and 20de-spread with the transmission de-spreading code of the post communication ground station, the second de-spreading units 19and 20de-spread with the transmission de-spreading code of a ground station that communicates next to the post communication ground station, and the first spreading units 9and 10spread with a reception spreading code of the post communication ground station.SELECTED DRAWING: Figure 4
Patent JP-2020132978-A (JP)
Title: Cr alloy target
Inventor: SOGAME HIROAKI
IPC: C23C14/24
Filed: 2019-02-25
Abstract: To provide a Cr alloy target capable of suppressing a dropout of a carbide on a surface of a target in mechanically processing the target, suppressing a generation of an abnormal discharge, and suppressing an adhesion of the dropout to a work to be processed.SOLUTION: A Cr alloy target is represented by a composition formula in an atomic ratio by CrCM1M2, 0.1≤x≤1.5, 0.1≤y≤21.0, 0.1≤z≤23.0, where M1 is at least one or more elements selected from Ti and V, M2 is one or more elements selected from Mo, Mn, B, W, Nb, Ta, and a rest of an inevitable impurity, the Cr alloy target having less than 1.0 carbide phase of an inscribed circle diameter of 5.0 μm or more per 12000 μm.SELECTED DRAWING: Figure 1
Patent JP-2020140004-A (JP)
Title: Liquid-crystal display panel
Inventor: NAKAGAWA TERUHISA
IPC: G02F1/1343
Filed: 2019-02-27
Abstract: To provide a liquid-crystal display panel that can suppress a reduction of an opening ratio and deterioration in electrical characteristics even when a plurality of transistors are arranged in one pixel.SOLUTION: A liquid-crystal display panel 2 including a plurality of pixels PX comprises: a plurality of video signal lines 40 (first signal line); a first transistor 21 and a second transistor 22 provided in the pixels PX; and a pixel electrode 10 provided in each pixel PX a nd connected via the first transistor 21 and the second transistor 22 corresponding to the pixels PX to the video signal line 40. In each pixel PX, the pixel electrode 10 includes a first pixel electrode 11 and a second pixel electrode 12 separated with the video signal line 40 interposed therebetween. The first transistor 21 and the second transistor 22 are separated with the video signal line 40 interposed therebetween. The first transistor 21 is connected to the first pixel electrode 11, and the second transistor 22 is connected to the second pixel electrode 12.SELECTED DRAWING: Figure 3