baber/WOPTO huggingface dataset:
Patent JP-2022034379-A (JP)
Title: Measuring device and measuring method
Inventor: KOMATSUZAKI SHINJI
IPC: G01C3/06
Filed: 2020-08-18
Abstract: To prevent a reduction in measurement accuracy with a simple configuration even when reflected light is generated at an emission end of laser light in an optical distance meter.SOLUTION: A measuring device comprises: a laser device that outputs frequency-modulated laser light; a branching unit that branches the frequency-modulated laser light into reference light and measuring light; a beat signal generation unit that mixes the reference light with reflected light that is the measuring light radiated to a measurement object and reflected thereon to generate a beat signal; a frequency analysis unit that performs frequency analysis of the beat signal; a storage unit that stores a reference frequency signal obtained by converting a reference signal output from the beat signal generation unit in the absence of the measurement object into a frequency signal; and a calculation unit that calculates a difference in propagation distance between the reference light and the measuring light. The frequency analysis unit subtracts, for every frequency, the signal level of the reference frequency signal from a signal level after the conversion of the beat signal into the frequency signal, and subsequently specifies the frequency of the beat signal.SELECTED DRAWING: Figure 1
Patent JP-2022034823-A (JP)
Title: Estimation device, communication system, estimation method, and program
Inventor: LI TAN SHENG
IPC: H04L1/16
Filed: 2020-08-19
Abstract: To properly estimate the number of unacquired radio frames.SOLUTION: An estimation device 200 includes at least one acquisition unit 211 that acquires multiple wireless frames transmitted and received over a wireless channel, an identification unit 212 that identifies a key frame on the basis of time information of the acquired multiple wireless frames, a calculation unit 213 that calculates the total time length of at least some radio frames located between two adjacent key frames, and an estimation unit 214 that estimates the number of unacquired radio frames that are radio frames that are not acquired by the acquisition unit on the basis of the identified key frames and the calculated total number.SELECTED DRAWING: Figure 4
Patent JP-2022040946-A (JP)
Title: Method, program, and equipment for predicting member thinning amount
Inventor: KAMIYAMA NAOKI
IPC: G01N17/00
Filed: 2020-08-31
Abstract: To provide a method for constructing a member thinning model that expresses a change over time in a physical quantity that represents a wall thinning tendency of a member placed in a facility.SOLUTION: A method includes: a step 108 for setting prior distribution of hyperparameters used to adjust probability distribution of parameters contained in a member thinning model; a step 106 to set a likelihood formula to calculate the likelihood of measured values based on the values of the hyperparameters and the measured values of the physical quantity representing a wall thinning tendency of a member; a step 112 to apply Bayes' theorem to the likelihood formula and calculate the posterior distribution of the hyperparameters from the prior distribution of the hyperparameters and the measured values of physical quantity representing the wall thinning tendency of the member; and a step 114 to build the wall thinning model from the calculated posterior distribution of the hyperparameters.SELECTED DRAWING: Figure 1
Patent JP-2022041265-A (JP)
Title: Fixing structure of electric wire in power equipment
Inventor: KUNO TAKAHIRO
IPC: H02M7/48
Filed: 2020-08-31
Abstract: To provide technique for fixing an electric wire to power equipment, the electric wire to be wired to the power equipment, while making maintaining of beautiful appearance and prevention of reduction in working efficiency compatible with each other.SOLUTION: Fixing structure of an electric wire in power equipment is provided, including: an electric wire insertion port which is provided in a housing of the power equipment and is used for inserting the electric wire into the housing; and a wire fixing member which fixes the electric wire while the electric wire is inserted into the housing and which seals an electric wire insertion port. In the fixing structure of the electric wire in the power equipment, the electric wire is inserted into the housing and protrudes toward the inside of the housing.SELECTED DRAWING: Figure 2
Patent JP-2022043745-A (JP)
Title: Thermal management system
Inventor: TAKEI NATSUO
IPC: B60K1/04
Filed: 2020-09-04
Abstract: To more accurately manage a temperature of a battery than ever.SOLUTION: A thermal management system which is provided in a vehicle generating travel power by supplying an output of a battery to a travel drive device and manages a temperature of the battery, comprises: a cooling device which cools a prescribed thermal management heat medium; a heat exchanger for battery which recovers radiation heat of the travel drive device in the thermal management heat medium; a heat medium flow channel which is provided among the cooling device, the heat exchanger for battery and the battery, to which the thermal management heat medium can be freely supplied and from which the thermal management heat medium can be freely recovered; an electromagnetic valve which is provided in the midway of the heat medium flow channel and sets flow of the thermal management heat medium; a temperature sensor which detects the temperature of the battery; and a control device which controls the electromagnetic valve on the basis of a detection signal of the temperature sensor and a state signal of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021190057-A (JP)
Title: Distribution system, control method for distribution system, and computer program
Inventor: CHIBA SHIGERU
IPC: G06F13/00
Filed: 2020-09-04
Abstract: To enhance the satisfaction of a user by distributing distribution data selected from a plurality of distribution data in response to an operation of the user who views a view video.SOLUTION: A distribution system 100 for distributing a view video to each of user terminals of a plurality of users who are viewers includes: operation reception means 111 for receiving a user operation that is input from each user terminal 20; selection means 131 for selecting at least one distribution data from a distribution data group including a plurality of distribution data in response to the user operation; and data distribution means 132 for distributing the distribution data selected by the selection means to at least the user terminal to which the user operation is input.SELECTED DRAWING: Figure 4
Patent JP-2021140732-A (JP)
Title: Caching device, instruction cache, instruction processing system, data processing method, data processing apparatus, computer readable storage medium, and computer program
Inventor: TANG CHAO
IPC: G06F9/32
Filed: 2020-09-14
Abstract: To provide an instruction cache capable of reducing hardware cost required to realize a function of fetching missing instructions, because a random delay occurs when a bus responds to a read operation from an external instruction memory by the instruction cache, and fetch missing may be caused from the instruction cache by a kernel during the delay time.SOLUTION: A caching device has a first queue and a second queue. A missing instruction identifier of which processing has not been started by an instruction cache is cached using one queue, while a missing instruction identifier which has been responded to by a bus but has not been written back is cached using the other queue. By providing a pop-up port for each of the two queues, when instruction missing occurs, the caching device can simultaneously store a missing instruction identifier of which processing has not been started, and a missing instruction identifier which has been responded to by a bus but has not been written back, therefore, the number of cache devices is considerably reduced.SELECTED DRAWING: Figure 1
Patent JP-2022048542-A (JP)
Title: Magnesium oxide powder, filler composition, resin composition, and heat dissipating component
Inventor: SASAKI SHUJI
IPC: C08K3/22
Filed: 2020-09-15
Abstract: To provide: a magnesium oxide powder containing specific magnesium oxide particles, which can minimize a rise in viscosity when charged into a resin, and can realize the high thermal conductivity of a resin composition containing the resin; and a filler composition, a resin composition, and a heat dissipating component containing the magnesium oxide powder.SOLUTION: This magnesium oxide powder contains magnesium oxide particles. The amount of linseed oil absorption by the magnesium oxide particles is 2.5 mL/10 g or less, as measured in accordance with JIS K5101-13-1.SELECTED DRAWING: None
Patent JP-2022048706-A (JP)
Title: Lubricant composition
Inventor: SUEMITSU MASANORI
IPC: C10M171/02
Filed: 2020-09-15
Abstract: To provide a lubricant composition excellent in low-temperature viscosity characteristics while maintaining low fuel consumption even when the viscosity is reduced and to provide a lubricant composition for an internal combustion engine as a preferable embodiment.SOLUTION: There is provided a lubricant composition which comprises (A) a lubricant base oil and (B) a metal friction modifier, wherein the lubricant base oil (A) has a kinematic viscosity at 100°C of 2.5 mm2/s or more and less than 6.5 mm2/s and contains 40 mass% or more and 97 mass% or less of at least one lubricant base oil (A1) selected from (A1-a) a GTL base oil having a viscosity index of 125 or more and (A1-b) a poly-α-olefin base oil based on the total mass of the lubricant composition, the amount of the metal friction modifier (B) is an amount so that the concentration as a metal element is 200 to 600 massppm based on the total mass of the lubricant composition and the lubricant composition has a kinematic viscosity at 100°C of 9.3 mm2/s or more and less than 12.5 mm2/s and a CCS viscosity at -35°C of 6200 mPa s or less.SELECTED DRAWING: None
Patent JP-2022049175-A (JP)
Title: Intercom system and visitor authentication method therefor
Inventor: MATSUURA HIROTAKU
IPC: H04M9/00
Filed: 2020-09-16
Abstract: To provide an intercom system which is suitable to improve a crime prevention performance, and a visitor authentication method therefor.SOLUTION: An intercom system comprises a collective entrance unit, a home unit and an authentication device. The collective entrance unit includes: a reading section for reading specific information written in an IC tag carried by a deliveryman; an inquiry section for making an inquiry of whether or not the specific information read by the reader is specific information allocated to the deliveryman to the authentication device; and a notification section for notifying the home unit of predetermined information on the basis of a result of an authentication by the authentication device. The authentication device includes: an issuance section by which the specific information is updated in a predetermined cycle and issued; a writing section for writing the specific information which is issued by the issuance section, into the IC tag; and an authentication section for making the authentication about the specific information which is inquired from the collective entrance unit. An inquiry enabled period in which an inquiry can be made to the authentication device can be set to the inquiry section of the collective entrance unit.SELECTED DRAWING: Figure 1
Patent JP-2022051146-A (JP)
Title: Injection control device
Inventor: TAKAYA KEISUKE
IPC: F02D41/04
Filed: 2020-09-18
Abstract: To appropriately enhance injection accuracy by appropriately learning a valve closing detection time and properly secure a chargeable time.SOLUTION: An injection control device 1 controls fuel injection relative to an internal combustion engine by driving a fuel injection valve with a current to open/close the valve. The injection control device includes: a booster circuit 3 boosting battery voltage; a boost control section 5a performing boost control of the booster circuit; and a charge control setting section 10a setting charge permission/prohibition to the booster circuit in the boost control section. The charge control setting section sets the charge permission/prohibition to the booster circuit in the boost control section in accordance with types of injection.SELECTED DRAWING: Figure 1
Patent JP-2021009715-A (JP)
Title: Program and printer set
Inventor: YAMADA KAZUTAKA
IPC: G06F3/12
Filed: 2020-09-29
Abstract: To provide a program which can instruct a printer to execute a pre-operation of printing at an appropriate timing.SOLUTION: A driver program causes a computer to execute preparation instruction processing (S26) of sending preparation instruction information to a printer in response to reception of a printing instruction from an OS and determination that a pre-operation of printing is to be started according to preparation instruction information; generation processing (S29) of generating print data as a target of a print operation on the basis of content data specified by a user in response to the execution of the preparation instruction processing; and print instruction processing of sending print instruction information instructing an execution of a print operation to print data to the printer.SELECTED DRAWING: Figure 5
Patent JP-2021061586-A (JP)
Title: Main bluetooth circuit of multi-member bluetooth device capable of dynamically switching operation mode
Inventor: CHEN YI-CHENG
IPC: H04L69/14
Filed: 2020-09-29
Abstract: To provide techniques that reduce the effects of the change of wireless signal environment on an overall operating performance of a multi-member Bluetooth device 100.SOLUTION: In a period during which an auxiliary Bluetooth circuit 120 operates at a sniffing mode, the auxiliary Bluetooth circuit sniffs packets transmitted from a remote Bluetooth device while a main Bluetooth circuit 110 receives packets transmitted from the remote Bluetooth device. The auxiliary Bluetooth circuit switches from the sniffing mode to a relay mode if the throughput of packets sniffed by the auxiliary Bluetooth circuit is lower than a predetermined threshold. In a period during which the auxiliary Bluetooth circuit operates at the relay mode, the auxiliary Bluetooth circuit does not sniff packets transmitted from the remote Bluetooth device, and the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit.SELECTED DRAWING: Figure 1
Patent JP-2022057809-A (JP)
Title: Manufacturing method of barrel member, barrel member and image formation apparatus
Inventor: BABA TOSHIAKI
IPC: G03G21/16
Filed: 2020-09-30
Abstract: To suppress a deviation in a peripheral direction of an elastic body with respect to a barrel body when a barrel member is rotated while being pressed by a rotary member in comparison to a case where the elastic body is wound without the application of pressure to the barrel body in the barrel member in which the elastic body is wound around the barrel body.SOLUTION: A manufacturing method of a barrel member 50 comprises: a fixing step of fixing one end of an elastic body 60 to one end in a peripheral direction of a depression 54 of a barrel body 52 with a substantially-circular cross section having the depression 54 along the axial direction; and a winding step of winding the elastic body 60 around the barrel body 52 while pressing the elastic body by a pressing member 25.SELECTED DRAWING: Figure 11
Patent JP-2022063440-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-10-12
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2022065378-A (JP)
Title: robot
Inventor: KOZUKI TAKAYOSHI
IPC: B25J13/08
Filed: 2020-10-15
Abstract: To provide a robot which enables excellent and efficient grinding work on various kinds of grinding object.SOLUTION: A robot carries out grinding work of an object, and includes a robot arm having a plurality of joints, a grinding device mounted on a tip end of the robot arm, and a control device for controlling operation of the robot arm. The grinding device includes a grinding servo motor which rotates and drives a grinding wheel. The control device is structured so as to acquire information on the number of rotation of the grinding servo motor and a current value. The control device outputs a change command for changing a position and posture of the grinding device with respect to the object in response to changes of the number of rotation of the grinding servo motor and the current value while grinding the object by using the grinding device.SELECTED DRAWING: Figure 1
Patent JP-2022066677-A (JP)
Title: Seat device
Inventor: INOUE SHUTA
IPC: A47C7/74
Filed: 2020-10-19
Abstract: To provide a seat device where blast performance of each of a plurality of centrifugal fans is hardly reduced even when the plurality of centrifugal fans are installed close to each other.SOLUTION: A seat device 1 includes: a bracket 16 having two centrifugal fans 20 attached thereto laterally; and a partition member 30 arranged so as to isolate respective outlets 22 which are opened opposite to centrifugal directions of the two centrifugal fans 20. The partition member 30 is set so as to have an upper end welded to a top plate portion 16A of the bracket 16 and have a lower end brought into contact with a protection frame 15 forming a skeleton of a seat cushion 3.SELECTED DRAWING: Figure 7
Patent JP-2022069840-A (JP)
Title: Conveyance support device, electronic apparatus, and conveyance support method
Inventor: URASE SHOTA
IPC: G03G21/00
Filed: 2020-10-26
Abstract: To provide a conveyance support device capable of suppressing conveyance work of an object by the number of people below the predetermined number of people, an electronic apparatus, and a conveyance support method.SOLUTION: An image formation device 100 includes: a first detection processing unit 61 for detecting movements of a housing; a determination processing unit 62 for determining the number of operators related to the movements when movements of the housing are detected by the first detection processing unit 61; and a first notification processing unit 63 for notifying that the number of operators determined by the determination processing unit 62 is below the predetermined specific number of people.SELECTED DRAWING: Figure 2
Patent JP-2022070089-A (JP)
Title: Heating apparatus and heating system
Inventor: KAWABE YASUNORI
IPC: H05B3/02
Filed: 2020-10-26
Abstract: To provide a heating apparatus and a heating system with excellent electrical reliability.SOLUTION: A heating apparatus 2 includes a substrate 10, an electrode, an electrode side feeder line 41, and a power supply side feeder line 42. The substrate is made of ceramics. The electrode is located inside the substrate. The electrode side feeder line incudes a first end connected to the electrode and a second end drawn from the substrate. The first end of the power supply side feeder line is connected to the electrode side feeder line via a joining material 43, and the second end is connected to a power supply unit. Further, the second end of the electrode side feeder line includes a protruding portion 411 that protrudes in a direction intersecting the axial direction of the electrode side feeder line.SELECTED DRAWING: Figure 2
Patent JP-2021035519-A (JP)
Title: Evacuation station
Inventor: Russell walter morin
IPC: A47L9/10
Filed: 2020-10-28
Abstract: To improve ejection of debris collected by a mobile robot.SOLUTION: A mobile robot 100 includes a body configured to traverse a surface and to receive debris from a surface, and a debris bin 115 within the body. The debris bin 115 includes: a chamber to hold the debris received by the mobile robot 100; an exhaust port through which the debris exits the debris bin; and a door unit over the exhaust port. The door unit includes a flap configured to move, in response to air pressure at the exhaust port, between a closed position to cover the exhaust port and an open position to open a path between the chamber and the exhaust port. The door unit, including the flap in the open position and in the closed position, is within an exterior surface of the mobile robot 100.SELECTED DRAWING: Figure 1
Patent JP-2022072273-A (JP)
Title: Learning method, learning model, detection system, detection method, and program
Inventor: YABUUCHI TOMOHIRO
IPC: G06T7/00
Filed: 2020-10-29
Abstract: To obtain a learning method, a learning model, a detection system, a detection method, and a program that can improve accuracy of detection of a partially obstructed object.SOLUTION: A learning method comprises steps of: original image preparation processing (S201) that prepares an original image; learning mask image preparation processing (S202) that prepares a mask image with a mask area that covers a specific portion from the original image; teacher data preparation processing (S203) that prepares teacher data that includes the mask image as input information and a determination result indicating whether the mask image includes an object area where an object exists as correct answer information; and learning processing (S204) that performs machine learning on a model using the teacher data. The learning processing (S204) comprises a step of learning a model on a relationship between non-mask information based on a portion of the mask image excluding the mask area and the determination result to generate a learned model.SELECTED DRAWING: Figure 8
Patent JP-2022072880-A (JP)
Title: Code reader apparatus and code reader adjustment support system
Inventor: FUJIKAWA MASAHIRO
IPC: G06K7/10
Filed: 2020-10-30
Abstract: To provide a code reader apparatus which can be easily adjusted to reading conditions which allow stable reading.SOLUTION: A code reader apparatus has a camera, a reading unit for reading a coder from a code image captured by the camera, and an adjustment support unit for supporting adjustment of reading conditions by a user. The reading unit has an image generating unit for generating an image of a code, a decoder unit for decoding the code, and a calculating unit for calculating a score of the code image generated by the image generating unit. The adjustment support unit has an adjustment principle determining unit for determining a principle for adjustment of the reading conditions based on the calculated score, an output unit for outputting the adjustment principle, and an adjustment unit for adjusting the reading conditions based on an operation by the user.SELECTED DRAWING: Figure 2