baber/WOPTO huggingface dataset:
Patent JP-2019173660-A (JP)
Title: Control apparatus
Inventor: MAEDA SATOSHI
IPC: F02D45/00
Filed: 2018-03-28
Abstract: To enable prevention of erroneous determination of failure and prevention of erroneous learning on a steady deviation between a target air-fuel ratio and an actual air-fuel ratio.SOLUTION: A control apparatus includes: target air-fuel ratio setup means 2; air-fuel ratio detection means 7; learning-correction amount calculation means 3 for calculating a learning correction amount by learning a steady deviation between a target air-fuel ratio and an actual air-fuel ratio; and fuel injection control means 4 for performing feedback control of a fuel injection system on the basis of the learning correction amount and a feedback correction amount based on a difference between the target air-fuel ratio and an actual air-fuel ratio detected by an air-fuel ratio sensor. Further, the learning-correction amount calculation means 3 calculates a learning correction amount on the basis of an integration term corresponding value that is corresponding to an integration term of a feedback correction value, and updates and stores the integration term corresponding value and learning correction value respectively for each of plural fuel injection modes.SELECTED DRAWING: Figure 1
Patent JP-2019175189-A (JP)
Title: Data structure, terminal device, information communication method, program, and storage medium
Inventor: KATADA KEIJI
IPC: G06Q40/08
Filed: 2018-03-28
Abstract: To allow for providing various services to a shared self-driving car.SOLUTION: Registration information is stored in a terminal device of a user of a vehicle. A data structure thereof comprises: a first user ID, an ID of the user for a vehicle provider who provides the user with the vehicle; a second user ID, an ID of the user for a service provider who provides services associated with the vehicle; and provided information representing a part of information acquired by the vehicle to be provided to a server device of the service provider. The registration information is used to provide some of the information acquired by the vehicle that is requested by the service provider to the server device of the service provider.SELECTED DRAWING: Figure 5
Patent JP-2019172880-A (JP)
Title: Thioepoxy resin, curable resin composition, and cured product thereof, and electronic device
Inventor: MURAKAJI Haruka
IPC: C08F28/04
Filed: 2018-03-29
Abstract: To provide a curable resin composition that gives a cured product having low moisture permeability and high refractive index, a cured product obtained from the composition, and an electronic device including the cured product.SOLUTION: The present invention provides a curable resin composition containing: a thioepoxy resin obtained by polymerization of a thioepoxy group-containing fluorene derivative represented by formula (A-1) and a dithiol compound represented by formula (A-2); a phenyl sulfide derivative; and a fluorene derivative.SELECTED DRAWING: None
Patent JP-2019171540-A (JP)
Title: Machine learning device, robot control device using machine learning device, robot vision system, and machine learning method
Inventor: WARASHINA FUMIKAZU
IPC: B25J13/08
Filed: 2018-03-29
Abstract: To solve a problem in a conventional robot system that a load on an operator is heavy.SOLUTION: A machine learning device includes: a state observation unit for observing an image of work captured by a visual sensor and a movement amount of an arm tip from an arbitrary position calculated so as to cause the image to get close to a target image as state variables; a determination data acquisition unit for acquiring the target image as determination data; and a learning unit for learning a movement amount to move the arm tip or the work from an arbitrary position to a target position according to a training data set composed of a combination of the state variables and the determination data. The target position is a position in which the visual sensor becomes a predetermined relative position relationship with the work, and the target image is an image of the work captured by the visual sensor provided when the arm tip or the work is arranged at the target position.SELECTED DRAWING: Figure 2
Patent JP-2019179287-A (JP)
Title: Processing device and program
Inventor: NAWA YUKI
IPC: G06T7/00
Filed: 2018-03-30
Abstract: To provide a technique for acquiring information on the head center position of a crew member in a technique for detecting the head of a crew member.SOLUTION: A processing device 1 includes: a TOF camera 10 as an acquisition unit that acquires a distance image in which an imaging area including a crew member 5 of a vehicle 8 is set as an imaging object and distance information to the imaging object is allocated to each pixel; and a control unit that performs position detection processing to identify the head 50 of the crew member 5 for a high likelihood area which is a pixel group which forms the distance image and is extracted according to a correspondence relation between a coordinate system in a vehicle interior space of the vehicle 8 and a coordinate system in the distance image, and in which there is a high possibility that the head of the crew member 5 may exist, and to find a head center position C of the identified head of the crew member.SELECTED DRAWING: Figure 10
Patent JP-2019179310-A (JP)
Title: Simulation device of high polymer material and simulation method of high polymer material
Inventor: KOMATSU TAKAHIRO
IPC: G16Z99/00
Filed: 2018-03-30
Abstract: To provide a simulation device of a high polymer material capable of elucidating cause of breakage of the high polymer material.SOLUTION: A simulation device 1 of a high polymer material comprises a model generating unit 10 to generate a high polymer model 11 arranged in a model region 15 of a virtual space, a simulation processing unit 20 to perform a simulation by a molecular dynamics method for the high polymer material 11, and a stress calculation unit 30 to divide the model region 15 into the multiple stress calculation regions 31 and to calculate the stress σgenerated in each stress calculation region 31 based on the output data of the simulation.SELECTED DRAWING: Figure 10
Patent JP-2019184799-A (JP)
Title: Cold draft reproduction device
Inventor: HANIBUCHI HARUO
IPC: G09B25/04
Filed: 2018-04-09
Abstract: To provide a cold draft reproduction device which can show the mechanism of a cold draft in an easily understandable manner.SOLUTION: A cold draft reproduction device 1 includes: a low-temperature room 4 having a cooling unit 3 for cooling the inside of a room; a barrier wall 2 located in the boundary with the low-temperature room; a transparent wall 8b located in the front for making the inside visible; and a heat insulating wall 13 closing the surfaces other than the barrier wall 2 and the transparent wall 8b; a normal-temperature room 5 adjacent to the low-temperature room 4, the temperature of the inside of the normal-temperature room 5 being higher than the temperature of the inside of the low-temperature room 4; and a supply source 7 for supplying a visible floating body 6 freely flowing in the air into the normal-temperature room 5, the barrier wall 2 having a heat non-insulating part 2b with a higher heat conductivity than that of the heat insulating wall 13.SELECTED DRAWING: Figure 1
Patent JP-2019180897-A (JP)
Title: Game machine
Inventor: OKUYAMA MOTOKI
IPC: A63F5/04
Filed: 2018-04-11
Abstract: To provide a game machine, when a game section is an advantageous game section and a prescribed game condition is satisfied, notifying that it is in an advantageous section.SOLUTION: The game machine according to the present invention includes: a section control part that executes a game progress in any game section out of game sections including an advantageous section and a normal section; a notification part that, in a case of the advantageous section, when a specific symbol combination flag is established as a winning flag, notifies of prescribed timing; and a section notification part that, in a case of the advantageous section, when the specific symbol combination flag is established as a winning flag by internal lottery and symbol stop patterns are aligned by an event that operation timing of a stop switch by the player is the prescribed timing, executes a section notification of notifying that it is the advantageous section. In a case of the normal section, even when the specific symbol combination flag is established as the winning flag by the internal lottery, the notification part does not notify of any prescribed timing.SELECTED DRAWING: Figure 2
Patent JP-2019193387-A (JP)
Title: Power system monitoring device and power system monitoring method
Inventor: KAWAKITA KEN EDWARD
IPC: H02J13/00
Filed: 2018-04-23
Abstract: To make it possible to accurately estimate a power generation quantity with no device for measuring the power generation quantity of a renewable energy generation device.SOLUTION: A power system monitoring device comprises: a system measurement data acquisition unit for acquiring system measurement data measured on a bus line provided with a power system; a system facilities data acquisition unit for acquiring a load voltage characteristics value of a load connected to a lower system of the bus line; and a load power calculation unit for calculating a load power quantity that is a sum of loads connected to the lower system of the bus line by using a characteristic formula expressing a correlation between a load and a voltage from system measurement data acquired by the system measurement data acquisition unit and the load voltage characteristics value acquired by the system facilities data acquisition unit.SELECTED DRAWING: Figure 4
Patent JP-2019189500-A (JP)
Title: Method for producing diamond/silicon carbide composite with improved hardness and such composite
Inventor: HIROTA TAKESHI
IPC: C04B35/64
Filed: 2018-04-26
Abstract: To provide a diamond/silicon composite that exhibits high strength as a diamond-based composite, has a small decrease in strength at high temperatures, and has high X-ray permeability and is suitable for use in an observation environment under high pressure, the purpose of this invention is to enhance densification and hardness of the diamond/silicon composite, thereby the expanded availability or the improved material life is obtained.SOLUTION: A method for producing a diamond/silicon carbide composite of this invention comprises (1) a pre-sintering step to obtain a pre-sintered material in which a starting mixed powder composed of powdered silicon, diamond powder having an equimolar ratio or more relative to the silicon, and inevitable impurities are molded and solidified by being subjected to pre-sintering, and (2) a hot isotactic pressing and sintering step in which the pre-sintered material is then subjected to complete the conversion of silicon in the starting powder mixture into silicon carbide by reaction with diamond, thereby the resulting silicon carbide and diamond are combined and integrated into the composite of this invention having hardness of Hv30(GPa) or higher.SELECTED DRAWING: Figure 1
Patent JP-2018114395-A (JP)
Title: Computer device, display control method, and display control program
Inventor: YANASHIMA RYOJI
IPC: A63F13/795
Filed: 2018-05-02
Abstract: PROBLEM TO BE SOLVED: To efficiently increase users using an application.SOLUTION: A computer 3 or a mobile phone 4 includes an application transmission part for transmitting a friend application for a user other than the user of a computer device by a first application, a first display control part for, when the friend application is approved by the other user, displaying the other user who approves the friend application as a friend in the first application in a display, and a second display control part for, when a second application used by the user is started by the other user, displaying the other user as a friend in the second application in the display.SELECTED DRAWING: Figure 1
Patent JP-2019201308-A (JP)
Title: Acoustic control device, method, and program
Inventor: TAKANO MASAHARU
IPC: H04S7/00
Filed: 2018-05-16
Abstract: To realize an acoustic control device capable of realizing surround reproduction with a high sense of presence by simple operation.SOLUTION: An acoustic control device according to an embodiment includes an input unit that inputs a sound signal from a sound source, an output unit that outputs a reproduction sound signal for a plurality of speakers, a wireless communication unit, and a controller. The wireless communication unit receives parameter setting information necessary for generating the reproduction sound signal by wireless communication. The controller has a function to generate the reproduction sound signal on the basis of the sound signal and the parameter setting information, separate the sound signal into a direct sound signal and an indirect sound signal, and mix the direct sound signal and the indirect sound signal at a specified ratio by using a parameter included in the parameter setting information.SELECTED DRAWING: Figure 1
Patent JP-2019200120-A (JP)
Title: Performance evaluation method of reinforced concrete structure and performance evaluation system of reinforced concrete structure
Inventor: SUMINO TAKUMA
IPC: G01N33/38
Filed: 2018-05-16
Abstract: To provide a performance evaluation system of a concrete construction in which a series of maintenance duties can be carried out efficiently from the input of variant to performance collation.SOLUTION: A performance evaluation system 1 of a reinforced concrete structure includes: a mobile terminal for inputting the variant appearing on the surface of the reinforced concrete structure; a first determination unit 3 for determining the first soundness, based on the variant data being input by the mobile terminal; a deterioration prediction unit 4 for predicting deterioration based on the etching of the rebar, when quantitative evaluation is necessary by determination results of the first determination unit; and a performance collation unit 5 for collating performance to prediction results of the deterioration prediction unit.SELECTED DRAWING: Figure 1
Patent JP-2019200624-A (JP)
Title: Medium return notification method and information processing system
Inventor: SHOJI YUKIO
IPC: G07D9/00
Filed: 2018-05-17
Abstract: To ensure an improvement on security when returning a forgotten medium.SOLUTION: An information processing apparatus 30 includes a control unit 31 and a storage unit 32. The control unit 31 receives from an automatic transaction device 10 a medium storage notification notifying that a medium that a customer has forgotten is stored, generates a temporary password, sets an effective time for the temporary password, sends the notification notifying that the medium has been forgotten and the temporary password to a mobile terminal 20 of the customer, receives the temporary password from the automatic transaction device 10, determines whether an authentication of the temporary password received from the automatic transaction device 10 should be permitted, and sends a notification for permission discharging of the medium to the automatic transaction device 10 in a case of permitting the authentication.SELECTED DRAWING: Figure 1
Patent JP-2019205015-A (JP)
Title: Technology for preventing unauthorized message injection into in-vehicle network
Inventor: ISHII YOSHIKAZU
IPC: G06F21/55
Filed: 2018-05-22
Abstract: To provide a vehicle control system capable of preventing unauthorized message injection into an in-vehicle network without adding a device and suppressing a reduction in control accuracy and delay.SOLUTION: A vehicle control system includes a plurality of control devices (for example, an engine control device 6, a clutch control device 7, a motor control device 8, a battery control device 9, and a hybrid control device 10) connected to each other and a plurality of control devices that connect the plurality of control devices to each other, a control device that transmits a communication message having a value that can be calculated calculates an authentication value calculated by a first algorithm from a value of the communication message, and values of the authentication value and the communication message by a second algorithm, and stores the calculation result in a data field to which the value of the communication message is assigned, and the control device that receives the communication message extracts the authentication value from the received communication message by a third algorithm associated with the second algorithm.SELECTED DRAWING: Figure 2
Patent JP-2019007948-A (JP)
Title: Method for detecting stride and locus of walk of pedestrian and electronic device
Inventor: XU FENG
IPC: G01C21/16
Filed: 2018-05-28
Abstract: To provide a method for detecting a stride and a locus of walk of a pedestrian and an electronic device.SOLUTION: A method for detecting a stride of a pedestrian includes: a step of detecting the maximum value in data of acceleration speed in a lengthwise direction; a step of performing an integration twice about the data of the acceleration in the lengthwise direction among adjacent two maximum values and acquiring the data of a shift amount in the lengthwise direction by a result of the integration; and a step of acquiring a shift amount in the lengthwise direction, a length of the foot of the pedestrian, and a length of the stride from a foot size of the pedestrian. The method of detecting the stride and the locus of the walk of the pedestrian and the electronic device lead to improve the accuracy of the positioning of the pedestrian and realize the reduction in cost.SELECTED DRAWING: Figure 1
Patent JP-2019210184-A (JP)
Title: Base material and cutting tool
Inventor: HAMAKI KENSEI
IPC: C04B35/56
Filed: 2018-06-05
Abstract: To provide a base material having high plastic deformation resistance at high temperature, and to provide a cutting tool including the same.SOLUTION: A base material of one embodiment of this disclosure consists of a hard metal comprising a first hard phase, a second hard phase, and a binder phase. The first hard phase consists of WC particles. The second hard phase consists of AlO. The binder phase comprises at least one metal selected from Co and Ni. The base material comprises a central part, and a gradient layer provided on a surface of the central part to surround the central part. A content ratio of the second hard phase in the central part is 0.7% or more. A content ratio of the second hard phase in the gradient layer is 0.05% or more and less than 0.7%. In the gradient layer, a content ratio of the second hard phase increases from a surface opposite to the central part to a surface on a side of the central part.SELECTED DRAWING: Figure 1
Patent JP-2019210706-A (JP)
Title: Work machine
Inventor: MASUDA RYOHEI
IPC: E02F9/00
Filed: 2018-06-05
Abstract: To prevent a reduction in the torque of an anti-loosening bolt that prevents a pin from being loosened for a work machine in which a rotary member is pivotally supported on a support member via a pin.SOLUTION: A work machine includes: a support member; a rotary member; a pin that penetrates the support member and rotary member and that pivotally supports the rotary member on the support member rotatably; a flange fixed to the pin; a collar that is inserted into an insertion hole formed in the flange; an anti-loosening bolt that is inserted into the collar and that is screwed to the rotary member or support member; an abut part provided on the flange; and a restriction part provided on the support member. The abut part abuts on the restriction part while there is a gap between the collar and the inner peripheral surface of the insertion hole. This restricts the rotation of the flange about the pin.SELECTED DRAWING: Figure 6
Patent JP-2019018338-A (JP)
Title: Guidance display method
Inventor: INAGUCHI YUZO
IPC: G05B19/409
Filed: 2018-06-11
Abstract: To provide a guidance display method capable of providing such information that allows an operator to easily make rotation position adjustment so that the rotation position of a turret is an origin.SOLUTION: A display unit 50 is caused to display guidance so as to move a main shaft 14 vertically in the vicinity of a location at which a tool 16 is transferred between a grip 40 and the main shaft 14 while checking the right-left sway of a tip of the tool 16. When the tip of the tool 16 is swaying to right and left, the display unit 50 is caused to display guidance so as to raise the main shaft 14, and the display unit 50 is caused to display guidance to rotate a turret 38 such that the sway of the tip of the tool 16 is reduced.SELECTED DRAWING: Figure 4
Patent JP-2019215201-A (JP)
Title: Outlet information acquisition system, route search system, position determination system, outlet information acquisition program, route search program and position determination program
Inventor: MIYAJIMA TAKAYUKI
IPC: G08G1/0969
Filed: 2018-06-12
Abstract: To provide a technique of enhancing the probability that the position of an outlet can be acquired accurately.SOLUTION: An outlet information acquisition system comprises: a traveling locus acquisition unit that acquires a traveling locus of a vehicle; a facility boundary acquisition unit that acquires a boundary of a facility; an outlet acquisition unit that acquires a position of an outlet of the facility based on a position at which the traveling locus and the boundary intersect; an image acquisition unit that acquires an image related to the outlet from a camera for capturing the periphery of the vehicle; and a storage control unit that stores, in a storage medium, outlet information in which the position of the outlet is associated with the image related to the outlet.SELECTED DRAWING: Figure 1
Patent JP-2019219175-A (JP)
Title: Gas sensor
Inventor: NAKAGAKI KUNIHIKO
IPC: G01N27/416
Filed: 2018-06-15
Abstract: To provide a gas sensor capable of improving an S/N of a sensor output without being affected by a capacity of a preliminary adjustment chamber, in the gas sensor that can measure the concentration of multiple components such as exhaust gas (for example, NO, NH, etc.).SOLUTION: A first gas sensor 10A includes: a main pump cell 40 for pumping oxygen in a main oxygen concentration adjustment chamber 18a by applying a main pump voltage Vp1 between a main inner electrode and an outer electrode and flowing a main pump current Ip1; a preliminary pump cell 80 for pumping oxygen in a preliminary adjustment chamber 21 by applying a preliminary pump voltage Vp0 between an inner preliminary electrode and an outer electrode and flowing a preliminary pump current Ip0; and a constant control unit 130 for controlling the preliminary pump voltage Vp0 of the preliminary pump cell 80 so that the main pump current Ip1 of the main pump cell 40 becomes constant.SELECTED DRAWING: Figure 1
Patent JP-2019219223-A (JP)
Title: Reactor and nuclear power plant
Inventor: HORIE HIDEKI
IPC: G21C1/00
Filed: 2018-06-18
Abstract: To provide a reactor capable of improving the output of the reactor by preventing uneven temperature distribution of the moderator.SOLUTION: The reactor is constituted of a plurality of fuels 14 containing a fissile material and a plurality of moderator materials 15 for slowing down neutrons, which are formed in an annular shape and arranged alternately; and a plurality of heat pipes 16 for transporting the heat generated by the fission reaction of the fuels 14, which is formed in an annular shape and arranged between the fuels 14 and the moderator materials 15. Within the heat pipes, a separator panel is form in an annular shape for separating the up-flow and down-flow of a working fluid is disposed.SELECTED DRAWING: Figure 2