baber/WOPTO huggingface dataset:
Patent JP-2020115438-A (JP)
Title: Positive electrode active material for lithium secondary battery, manufacturing method thereof, and lithium secondary battery
Inventor: KIKUCHI MASAHIRO
IPC: H01M4/505
Filed: 2019-01-18
Abstract: To provide a positive electrode active material for a lithium secondary battery which uses a high nickel lithium nickel manganese cobalt composite oxide in which the molar ratio of Ni atoms is higher than the molar ratio of Mn atoms, has a high capacity, and excellent cycle characteristics, lowers reduction in the average operating voltage, and has a high energy density retention rate.SOLUTION: A positive electrode active material for a lithium secondary battery includes a mixture of inorganic fluoride particles and lithium nickel manganese cobalt composite oxide particles represented by the following general formula (1): LixNiyMnzCo1-y-zO1+x(1) (where x is 0.98≤x≤1.20 and y is 0.50≤y<1.00, z is 0<z≤0.50).SELECTED DRAWING: None
Patent JP-2020120148-A (JP)
Title: Error rate measuring device and error rate measuring method
Inventor: HOSAKA YASUO
IPC: H04L25/49
Filed: 2019-01-18
Abstract: To provide an error rate measuring device and an error rate measuring method capable of providing information for isolating the cause of a problem when a multilevel modulation signal output from a device under test has a problem.SOLUTION: An error rate measuring device includes a PAM decoder 21 that separates a PAM4 signal from a DUT 200 into MSB and LSB bit string signals, a level measuring unit 22 that measures the levels of the MSB and LSB bit string signals separated by the PAM decoder 21, respectively, an error rate calculation unit 23 that calculates the BER of the MSB and LSB bit string signals on the basis of the measurement result by the level measuring unit 22, respectively, a bit shift amount calculation unit 24 that calculates the bit shift amount between the MSB and LSB bit string signals on the basis of the measurement result by the level measuring unit 22, and a display unit 30 that displays the BER calculated by the error rate calculation unit 23 and the bit shift amount calculated by the bit shift amount calculation unit 24.SELECTED DRAWING: Figure 1
Patent JP-2019090037-A (JP)
Title: Thermosetting resin composition, and prepreg, laminate sheet and printed circuit board using the same
Inventor: JUNG DONG HEE
IPC: C08K5/14
Filed: 2019-01-18
Abstract: To provide a printed circuit board for high frequencies, which simultaneously exhibits excellent low dielectric loss characteristics, good moisture-absorption heat resistance, low thermal expansion characteristics, thermal stability, excellent processability and the like.SOLUTION: A thermosetting resin composition is provided, comprising: (a) a polyphenylene ether or an oligomer thereof having a carbon-carbon double bond at an end of the molecular chain; and (b) two or more different types of crosslinking curing agents. The two or more different types of crosslinking curing agents include a crosslinking agent containing three or more functional groups and a crosslinking curing agent having a styrene-butadiene block structure.SELECTED DRAWING: None
Patent JP-2020120169-A (JP)
Title: Electronic apparatus
Inventor: NARITA HIROAKI
IPC: H03K17/00
Filed: 2019-01-18
Abstract: To realize failure diagnosis of a digital input circuit while suppressing an increase in size of a digital input circuit, an increase in cost, and a decrease in reliability.SOLUTION: An electronic apparatus 1a includes a digital input circuit equipped with photo couplers 10-1 to 10-n whose contact terminals are connected to input ports PI1 to PIn of CPU 31, a photo coupler 17 whose control input terminal is connected to an output port PO so as to be turned on when the output port PO of the CPU 31 is turned on, a 2-input multiplexer 30 that inputs the ON output of the photo coupler 17 to the control input terminals of the photo couplers 10-1 to 10-n when the photo coupler 17 is turned on, inputs the digital output of a controller 2 from digital input terminals DI1 to DIn to the control input terminals of the photo couplers 10-1 to 10-n when the photo coupler 17 is turned off, and the CPU 31 as a diagnosis unit that performs failure diagnosis on the basis of the states of the input ports PI1 to PIn.SELECTED DRAWING: Figure 1
Patent JP-2020117568-A (JP)
Title: Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, cell electrode catalyst layer, and fuel cell
Inventor: MIYATAKE KENJI
IPC: H01M4/86
Filed: 2019-01-19
Abstract: To provide an anion exchange resin capable of manufacturing an electrolyte membrane excellent in electric characteristics and chemical characteristics, a binder for forming an electrode catalyst layer, and a cell electrode catalyst layer, the electrolyte membrane and the binder for forming the electrode catalyst layer which are formed from the anion exchange resin, the cell electrode catalyst layer formed from the binder for forming the electrode catalyst layer, and a fuel cell having the electrolyte membrane or the cell electrode catalyst layer.SOLUTION: For example, there is provided an anion exchange resin, in which a hydrophobic unit having a bisphenol AF residue being repeated via a carbon-carbon bond and a hydrophilic unit having a hydrophilic group bonded to an anion exchange group via a divalent saturated hydrocarbon group in a fluorene skeleton being repeated via a carbon-carbon bond are bonded via a carbon-carbon bond.SELECTED DRAWING: Figure 1
Patent JP-2019057955-A (JP)
Title: First apparatus, pcrf apparatus, and method therefor
Inventor: IWAI TAKANORI
IPC: H04W92/24
Filed: 2019-01-21
Abstract: To facilitate control of background data transfer in response to a request from an external server in a Public Land Mobile Network (PLMN).SOLUTION: A first apparatus receives a first request for background data transfer from an external server and transmits, to a PCRF apparatus, a second request for the background data transfer on the basis of the first request. The PCRF apparatus determines a policy for the background data transfer on the basis of information on the second request.SELECTED DRAWING: Figure 2
Patent JP-2019159314-A (JP)
Title: System and method for receiving signal information for networking using free space optical link
Inventor: CHRISTOPHER M LA FATA
IPC: G02B13/00
Filed: 2019-01-21
Abstract: To provide a system and method for receiving signal information for networking using a free space optical link.SOLUTION: A system 100 for optical detection may include a focal plane array 106. The system 100 may further include one or more lenses 102 configured to focus a collimated light beam 110 received at the one or more lenses 102 onto the focal plane array 106, where a position 114 of the collimated light beam 110 on the focal plane array 106 is based on an incident angle of propagation of the collimated light beam 110 at the one or more lenses 102. The system 100 may also include a micro-channel plate collimator 104 positioned within an optical path 112 of the collimated light beam 110. The system 100 may include a processor 108 configured to determine the incident angle of propagation of the collimated light beam 110 and to retrieve data encoded within the collimated light beam 110.SELECTED DRAWING: Figure 1
Patent JP-2020122674-A (JP)
Title: Method for calculating diffusion flow rate or leakage hole size, reference leakage element selection method, and threshold value setting method for leakage test device
Inventor: HOJO TSUTOMU
IPC: G01M3/02
Filed: 2019-01-29
Abstract: To theoretically obtain a relationship between a diffusion flow rate and a leakage hole size for a specific molecule, and to omit or reduce a test.SOLUTION: In a diffusion model, a first space S1 containing a specific molecule and a second space S2 having the same pressure as the first space S1 and a lower molar concentration than the first space S1 are isolated by a partition 1 having a leakage hole 1a. In this model, the specific molecule diffuses from the first space S1 through the leakage hole 1a to the second space S2. A diffusion flow rate Q is expressed by the following equation. Q=ΔM/(Z+Z+Z)...(1). Here, ΔM denotes a molar concentration difference of the specific molecules between the spaces S1 and S2, Zdenotes a diffusion resistance in a process of passing through the leakage hole 1a, Zdenotes a diffusion resistance in a process in which the specific molecule diffuses from the first space S1 toward the leakage hole 1a, and Zdenotes a diffusion resistance in a process in which the specific molecule diffuses from the leakage hole 1a to the second space S2. Based on the equation (1), a relational expression between the diffusion flow rate Q and the leakage hole dimension is obtained.SELECTED DRAWING: Figure 1
Patent JP-2020125788-A (JP)
Title: Control device for vehicle
Inventor: YOSHIKAWA HAYATO
IPC: F16H61/68
Filed: 2019-02-01
Abstract: To suppress additional accelerator return operation or a sluggish feeling at the time of re-acceleration, when shifting down an automatic transmission during the return operation of an accelerator operation member to develop driving power source brake.SOLUTION: A control device for a vehicle can determine whether a slowdown achievement requiring time Td is short or not during the return operation of an accelerator pedal, and when determining that the slowdown achievement requiring time Td is short (Td≤T1), finish downshift in a short time in order to execute blipping control during the downshift. As a result, deceleration as intended is quickly obtained, the additional return operation of the accelerator pedal or braking operation for slowdown is lessened, and when the accelerator pedal is re-operated for acceleration right after the slowdown, quick acceleration is possible using a gear stage after the downshift, thus improving drivability for acceleration/deceleration.SELECTED DRAWING: Figure 5
Patent JP-2020125712-A (JP)
Title: Electromagnetic pump
Inventor: KASAI SHINGO
IPC: F04B17/04
Filed: 2019-02-04
Abstract: To provide an electromagnetic pump which does not require an electromagnetic coil to be divided, can be downsized and facilitates adjustment of a discharge flow rate.SOLUTION: An electromagnetic pump adjusts a discharge flow rate by changing frequency of a drive signal supplied to an electromagnetic coil. The electromagnetic pump comprises an elastic member which restores a plunger, as a movable element, by applying elastic restoring force in a direction opposite to electromagnetic force generated by the electromagnetic coil. The elastic member has a plurality of springs 61, 62 and 63 which has different lengths and is concentrically juxtaposed.SELECTED DRAWING: Figure 2
Patent JP-2019144238-A (JP)
Title: Method for determination of boundary of space of interest using radar sensor
Inventor: KARTHICK PARASHAR
IPC: G01S13/89
Filed: 2019-02-05
Abstract: To provide a method for determining a boundary of a space of interest using a radar sensor.SOLUTION: In a method for determining a boundary of a space of interest using a radar sensor, the radar sensor scans and tracks all moving targets within a field of view and derives information relating to the tracked moving targets such as positional information and velocity information. From the positional information and the velocity information, regions which are not traversed by the tracked moving targets correspond to "off-limit" regions. These "off-limit" regions are used to derive a model for the space of a target which includes a boundary for the space of interest. The derived model is continuously updated for continuous detecting and tracking of moving targets within the field of view of the radar sensor. Detecting and tracking of the moving targets can also be used to improve models of the spaces of interest determined by another method.SELECTED DRAWING: Figure 12
Patent JP-2019109910-A (JP)
Title: Processor
Inventor: FRANCIS X MCKEEN
IPC: G06F21/71
Filed: 2019-02-07
Abstract: To make it possible to obtain secure application and consistency of data in a computer system.SOLUTION: In a microprocessor 100, each of processor cores 105, 110 has a logic 119 for carrying out a secured enclave technique. Resources are effectively allocated between a plurality of cores or processors, thereby one or more secured enclaves which can store and carry out an application or data is established.SELECTED DRAWING: Figure 1
Patent JP-2020128165-A (JP)
Title: Travelling control device of vehicle
Inventor: SATO KATSUHIKO
IPC: B60W50/12
Filed: 2019-02-08
Abstract: To provide a travelling control device of a vehicle that has functions of preventing lane departure caused by an excessive intervention in steering in the course of transfer to LKA degeneration control at system limit time, deceleration of other vehicles, an induction of lane change, meandering of an own vehicle and the like.SOLUTION: A travelling control device of a vehicle has an ACC function, an LKA function, an over-ride function of stopping the ACC function and the LKA function by an intervention in operation by a driver, and a function of notifying the driver of stoppage of the ACC function, advance notice of stoppage of the LKA function and takeover of operation and performing control of degenerating the LKA function, at the system limit time, which further has a function of changing an LKA over-ride threshold, which acts as a reference for determining the intervention in operation which stops the LKA function at the system limit time of the ACC function to a value larger than a threshold at normal operation time when the ACC function is in the system limit.SELECTED DRAWING: Figure 4
Patent JP-2019091925-A (JP)
Title: Liquid supply apparatus and liquid supply method
Inventor: TOYOMASU FUJIHIKO
IPC: H01L21/304
Filed: 2019-02-13
Abstract: To provide a chemical solution supply device capable of determining whether a (closed loop controller (CLC) can be properly used.SOLUTION: A chemical solution supply device 100 for supplying a liquid from the chemical solution supply source 20 to a cleaning device 200 includes a flow control device CLC 121 that measures the flow rate of the liquid from the chemical solution supply source and controls the flow rate on the basis of the measured value, an in-side pressure gauge 52 provided between the chemical solution supply source and the flow rate control device, and an out-side pressure gauge 74 provided between the flow control device and the cleaning device.SELECTED DRAWING: Figure 2
Patent JP-2019109914-A (JP)
Title: Merchandise registration device, fare adjustment system, program, and control method
Inventor: TSUCHIMOCHI KAZUNORI
IPC: G06K7/10
Filed: 2019-02-14
Abstract: To provide a technology for increasing the accuracy of merchandise recognition.SOLUTION: A merchandise registration device 2000 includes: a recognition part 2020; a detection part 2040; and an irradiation part 2060. The recognition part 2020 generates an image (merchandise image) including merchandise, and recognizes the merchandise by using the merchandise image. The detection part 2040 generates an image (operator image) by imaging the operation of an operator of the merchandise registration device 2000, and detects that the merchandise is arranged in a detection object area by using the operator image. The detection object area includes a space (recognition area) where the merchandise is recognized by the recognition part 2020. The irradiation part 2060 irradiates the recognition area with light in accordance with the detection by the detection part 2040.SELECTED DRAWING: Figure 1
Patent JP-2020134219-A (JP)
Title: Ultrasonic wave measurement system, ultrasonic wave measurement method and ultrasonic wave probe-loaded unit
Inventor: SAKAGUCHI AYUMI
IPC: G01N29/265
Filed: 2019-02-15
Abstract: To provide an ultrasonic wave measurement system that achieves efficiency of a measurement work in an ultrasonic wave measurement for performing a wall thickness inspection or flaw inspection, in particular, the ultrasonic wave measurement with respect to a tubular body.SOLUTION: An ultrasonic wave measurement system 1, which is a measurement system for performing a wall thickness of a tubular body or flaw inspection thereof, comprises: an ultrasonic wave probe 11; a range-finding device 12 that measures a distance between the ultrasonic wave probe 11 and a reference position; and a control device 13 that causes the ultrasonic wave probe 11 to perform an ultrasonic wave measurement by transmission/reception of an ultrasonic wave in a prescribed cycle, receives an ultrasonic wave measurement signal obtained by the ultrasonic wave measurement, receives a distance measurement signal from the range-finding device 12 in synchronization with the reception of the ultrasonic wave measurement signal, and logs information based on the ultrasonic wave measurement signal and information based on the distance measurement signal in association with each other.SELECTED DRAWING: Figure 1
Patent JP-2020136853-A (JP)
Title: Image forming system
Inventor: NAKAKOSHI YUSUKE
IPC: H04N1/00
Filed: 2019-02-18
Abstract: To provide an image forming system that can detect complicated abnormality occurring according to a series of flows.SOLUTION: An image forming system comprises: an MFP; and a kiosk terminal that reinforces the functions of the MFP. The kiosk terminal detects, based on a log of successful communication with the MFP and a log of a recovery signal from the MFP, abnormality in which a specific time has elapsed from the successful communication with the MFP, but the recovery signal from the MFP is not received yet (S101), executes automatic recovery processing for automatically recovering from the abnormality detected in S101, and when the recovery from the abnormality fails despite the execution of the automatic recovery processing, guides a manual operation to recover from the abnormality.SELECTED DRAWING: Figure 4
Patent JP-2020135471-A (JP)
Title: Estimation device, estimation method and program
Inventor: KAZETO YUTA
IPC: G06F21/55
Filed: 2019-02-20
Abstract: To estimate malignancy of threat information with high precision.SOLUTION: An estimation device has: gathering means which gathers, when threat information whose malignancy is to be estimated is input, related information related to the threat information and other threat information different from the threat information; feature quantity generation means which generates, on the basis of the related information, a feature quantity representing a feature of the thread information; graph information generation means which generates, on the basis of the related information and the other thread information, graph information representing a graph where setting the threat information and the other threat information respectively as nodes and associations between the nodes as edges; and estimation means which uses, when a graph structure is present between the threat information and the other threat information on the graph represented with the graph information, the feature quantity of the threat information to estimate malignancy of the threat information through a graph convolution neural network.SELECTED DRAWING: Figure 3
Patent JP-2020114194-A (JP)
Title: Health chamaro ice
Inventor: ISHIKAWA YUKIO
IPC: A23G9/34
Filed: 2019-01-17
Abstract: To provide a health charoma ice which has a refreshing feeling and a mild feeling which are never before present therein and is hardly melted.SOLUTION: After boiling the fruit juice, raw vegetable juice, other drinking water, etc., and then adding agar and gelatin, followed by whipping until the temperature goes down to about 40°C, a health charoma ice containing the water, agar and gelatin is obtained.EFFECT: Since it is difficult to dissolve and does not become a solution even when melted and becomes jelly-like, it serves as a frozen dessert which is slowly eaten at a care facility, a hospital, a nursing home, etc.SELECTED DRAWING: None
Patent JP-2020137584-A (JP)
Title: Endoscope processor for and endoscope system
Inventor: HIJIKATA TAKAO
IPC: G02B23/24
Filed: 2019-02-27
Abstract: To prevent, in an endoscope processor connected with an endoscope that uses a plurality of connector receptacles at the same time, a finger of a user or the like from entering a gap formed between a connector of the endoscope and one of the connector receptacles.SOLUTION: One connector receptacle of two connector receptacles of the endoscope processor includes a shutter mechanism capable of opening a shutter by an external force, the shutter having a gap through which a connection end on the connector side is passed and being configured to define a recessed space of the connector receptacle to the outside. The endoscope processor further includes a lock mechanism that places the shutter in a locked state while another connection end on the connector side and a connection end on the processor side are connected, and cancels the locked state of the shutter when the other connection end on the connector side and the connection end on the processor side are disconnected.SELECTED DRAWING: Figure 3
Patent JP-2019107023-A (JP)
Title: Non-fermentation beer taste beverage and its manufacturing method
Inventor: DOI NORIHISA
IPC: A23L2/38
Filed: 2019-03-05
Abstract: To provide a method of manufacturing a non-fermentation beer taste beverage that is capable of reducing a concentration of DMTS reliably, and a non-fermentation beer taste beverage manufactured by the manufacturing method.SOLUTION: A method of manufacturing a non-fermentation beer taste beverage is provided that has a boiling step for boiling a sugar solution with a pH of 4.0 or more in a container containing copper in a heating part.SELECTED DRAWING: Figure 1
Patent JP-2019081082-A (JP)
Title: Game machine
Inventor: KOBAYASHI REI
IPC: A63F7/02
Filed: 2019-03-06
Abstract: To provide a game machine having a characteristic in a display.SOLUTION: When operation means is operated in a state where a first holding icon of a first display mode is displayed while an auto button mode is not set, a first performance display in which the first holding icon is changed to a second holding icon of a second display mode can be displayed. In addition, even when a display of the first performance display does not start at the time of operation of the operation means while the auto button mode is set, display of the first holding icon can be started, and the first holding icon may be displayed over variation display of a decoration symbol for a plurality of times.SELECTED DRAWING: Figure 274
Patent JP-2020144702-A (JP)
Title: Biometric authentication device and program
Inventor: KOUCHI MASAKI
IPC: G06T7/00
Filed: 2019-03-07
Abstract: To provide a biometric authentication device and a program with which the state of registration of identification information is not easily estimated.SOLUTION: In a biometric authentication device, a receiving unit receives input of identification information on a person to be authenticated. A guide display unit, when the identification information received by the receiving unit is registered in a file in which the identification information is registered, causes a display to display a guide shape for alignment of a target portion with respect to a camera associated with the identification information, and when identification information is not registered, causes the display to display a dummy guide shape. An authentication unit performs authentication based on an image of the target portion of the person to be authenticated picked up with the camera.SELECTED DRAWING: Figure 12