baber/WOPTO huggingface dataset:
Patent JP-2020006182-A (JP)
Title: Imaging system and control method thereof
Inventor: SAKAKAWA YUKIO
IPC: A61B3/10
Filed: 2019-08-05
Abstract: To provide efficient and accurate interactive control for an imaging device.SOLUTION: Provided is an interactive control device for controlling imaging of an optical interference tomographic image of a specimen, in which the control is based on a state of an imaging device and a user's instruction to be input. An interactive control device 104 is connected to a display unit 105 configured to show a GUI to a user and a pointer device 107 configured to receive input of a user's instruction. A display control unit 1041 is configured to control the display unit 105. A control unit 1045 is configured to control capturing an image from the specimen. The control unit 1045 further controls a preparation status of the imaging device, and the function of the pointer device 107 changes based on the status of the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2021027710-A (JP)
Title: Design method of current control system of self-excited power converter, control device of self-excited power converter, and self-excited power converter
Inventor: OYA MASAKI
IPC: G05F1/10
Filed: 2019-08-06
Abstract: To provide a design method of a current control system of a self-excited power converter, a control device of a self-excited power converter, and a self-excited power converter that can stabilize the control even when a system impedance changes.SOLUTION: In a design method of a current control system of a self-excited power converter that is connected to an AC power system via an interconnection transformer, a first transfer function (701) with the impedance (RT, LT) of the interconnection transformer as a parameter is set, and a system impedance (RL, LL) of the AC power system is set as a parameter, and a second transfer function (802) with a compensating factor (802b) for fluctuations in the system impedance is set.SELECTED DRAWING: Figure 9
Patent JP-2019211782-A (JP)
Title: Speech synthesis learning device
Inventor: KANEKO TAKUHIRO
IPC: G10L13/06
Filed: 2019-08-19
Abstract: To enable a neural network that can synthesize more natural speech to be learned.SOLUTION: A learning unit 330 inputs a speech feature quantity sequence f and a natural component z to a neural network configured as a first generator subjected to learning in advance to obtain intermediate speech data x'. The learning unit 330 performs learning such that a neural network configured as a second generator that generates synthesized speech data shown in the equation below synthesized from the intermediate speech data x' optimizes an objective function representing the distance.SELECTED DRAWING: Figure 10
Patent JP-2021036376-A (JP)
Title: Guiding device
Inventor: TOZAKI RYOHEI
IPC: G08G1/005
Filed: 2019-08-30
Abstract: To provide a guiding device capable of facilitating updating a function with a part structured by an electric component hard to be touched by a user.SOLUTION: A guiding device 1 includes: an imaging unit 2 that images a presentation object A indicated by a user; an image analysis unit 4 that analyzes a display content C0 of the presentation object A imaged by the imaging unit 2; an output adjustment unit 5 that selects guide data G1 corresponding to the display content C0 of the presentation object A analyzed by the image analysis unit 4; and a projection unit 3 that displays an image G2a in accordance with the guide data G1 selected by the output adjustment unit 5 by projection.SELECTED DRAWING: Figure 1
Patent JP-2021044629-A (JP)
Title: Network system, transmission device and reception device
Inventor: MATSUMURA SHIGEYUKI
IPC: H04L7/00
Filed: 2019-09-06
Abstract: To provide a network system, a transmission device and a reception device, with which it is possible to quickly carry out clock synchronization between devices before an operation of a protocol for time synchronization or under a non-operation state of the protocol.SOLUTION: According to an embodiment, a node B of a network system 1, which transmits at least one of voice data and video data from a node A to the node B through a network, comprises: a medium clock generation part 76 for generating a clock signal MCLK2 for reproducing the voice data or the like; and a gPTP clock control part 83. The gPTP clock control part 83 synchronizes a current time of the node B with a current time of the node A on the basis of a transmission time based on the current time of the node A contained in a received extension CRF frame, a reception time based on the current time of the node B at the time when the extension CRF frame is received, and a delay time until transmission from the node A to the node B is performed.SELECTED DRAWING: Figure 6
Patent JP-2021044516-A (JP)
Title: Semiconductor device, method of manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevator
Inventor: TANAKA KATSUHISA
IPC: H01L21/265
Filed: 2019-09-13
Abstract: To provide a semiconductor device capable of reducing on-resistance.SOLUTION: A semiconductor device according to an embodiment includes: a silicon carbide layer including a first plane, a second plane, a first trench located on a first plane side, an n-type first silicon carbide region, a p-type second silicon carbide region, an n-type third silicon carbide region, and a p-type fourth silicon carbide region between the first silicon carbide region and the first plane, at least a portion of the fourth silicon carbide region located in the second silicon carbide region, the fourth silicon carbide region having a higher p-type impurity concentration than the second silicon carbide region; a gate electrode in the first trench; a gate insulating layer; a first electrode located on the first surface side; and a second electrode located on the second surface side. A first position and a second position exist in the portion of the fourth silicon carbide region, a first distance from the first plane to the first position is smaller than a second distance from the first plane to the second position, and a third distance from the gate insulating layer to the first position is smaller than a fourth distance from the gate insulating layer to the second position.SELECTED DRAWING: Figure 1
Patent JP-2021045243-A (JP)
Title: Rice washing and cooking machine
Inventor: MIYAGAWA SACHI
IPC: A47J27/00
Filed: 2019-09-17
Abstract: To provide a rice washing and cooking machine capable of easily setting a plurality of different rice cooking conditions and is capable of executing continuously, a plurality of rice cooking operations under different rice cooking conditions.SOLUTION: A rice washing and cooking machine 1 includes: a rice washing device 3 washing rice; a rice cooking device 4 provided below the rice washing device; an operation display part displaying a setting screen of rice cooking conditions and capable of setting the rice cooking conditions of a plurality of rice cooking operations with the setting screen of the rice cooking conditions; and a storage device storing the rice cooking conditions of the plurality of rice cooking operations set by the setting screen of the rice cooking conditions. The rise washing and cooking machine is configured to designate a plurality of rice cooking operations which should be performed, from the plurality of rice cooking operations stored in the storage device and to be able to continuously perform the plurality of designated rice cooking operations. Thus, the rice washing and cooking machine can continue to perform the plurality of rice cooking operations under different rice cooking conditions.SELECTED DRAWING: Figure 7
Patent JP-2021048207-A (JP)
Title: Optical detector, optical detection system, rider device, and wheel
Inventor: KWON HONAM
IPC: H01L31/107
Filed: 2019-09-18
Abstract: To provide an optical detector, an optical detection system, a rider device, and a wheel such that a quenching resistance is reducible in temperature dependency of electric resistance.SOLUTION: An optical detector according to an embodiment includes an element and a quenching resistance. The element includes a photo diode. The quenching resistance includes the element, a semiconductor member, and a plurality of first metal members which are provided apart from one another, and electrically connected to the semiconductor member, and is electrically connected to the element.SELECTED DRAWING: Figure 1
Patent JP-2020042824-A (JP)
Title: Information processing method, information display method, program, terminal, and server
Inventor: YANG LU YOU
IPC: G06Q30/06
Filed: 2019-09-20
Abstract: To solve the problem of poor user-friendliness regarding e-commerce, or the like.SOLUTION: An information processing method executed by a terminal includes: reading, by a code reader of a terminal, code information for user authentication displayed on a display device to acquire information provided by a first server; transmitting, by a communication unit of the terminal, information related to the code reader reading the code information to the first server, on the basis of the read code information; receiving, by the communication unit from the first server, information related to a service managing user information, based on the information related to the code reader; and communicating with a second server of the service by the communication unit, on the basis of the information related to the service, and performing processing for user authentication of the terminal.SELECTED DRAWING: Figure 1
Patent JP-2021051462-A (JP)
Title: Information processing apparatus and program
Inventor: YAHAGI SHUICHI
IPC: G05B13/02
Filed: 2019-09-24
Abstract: To improve stability of control using a controller parameter in FRIT.SOLUTION: An information processing apparatus 1 calculates a parameter of a controller C in a control system S of a closed loop system comprising the controller C and a control target P which inputs output of the controller C. The information processing apparatus 1 estimates a control parameter including dead time of a reference model, which is a model for realizing a predetermined response to input of the control target, based on an evaluation value of an evaluation function regarding an error between output when applying an input signal of the control system to a complementary sensitivity function and output when inputting the input signal to the reference model. Then, the information processing apparatus 1 optimizes a parameter of responsiveness of the reference model (a time constant in the case of a reference model of first-order lag) using a predetermined optimization algorithm.SELECTED DRAWING: Figure 6
Patent JP-2020073404-A (JP)
Title: Reel for anisotropic conductive film and anisotropic conductive film roll
Inventor: MORIYA TOSHIMITSU
IPC: C09J201/00
Filed: 2019-09-30
Abstract: To provide a reel for an anisotropic conductive film and an anisotropic conductive film roll in which the storage stability of the anisotropic conductive film wound around a winding core of the reel is improved even in an environment other than the environment shielded from an ultraviolet ray.SOLUTION: Provided is a reel for an anisotropic conductive film comprising a winding core, and a pair of side plates provided so as to face each other on both sides of the winding core, in which the pair of side plates contain an ultraviolet absorber. Provided also is an anisotropic conductive film roll comprising the anisotropic conductive film wound around a winding core of the reel for the anisotropic conductive film, in which the anisotropic conductive film has a tape-shaped base material and an adhesive layer provided on one surface thereof, and contains at least a latent curing agent and a monomer which are activated by ultraviolet irradiation.SELECTED DRAWING: Figure 1
Patent JP-2021055029-A (JP)
Title: Thermosetting urethane resin composition
Inventor: TAKIGAWA YUKO
IPC: C08G18/44
Filed: 2019-10-02
Abstract: To achieve both low hardness and heat resistance.SOLUTION: A thermosetting resin composition of the present invention contains a main agent (I) and a curing agent (II). The main agent (I) contains a polyol (a). The polyol (a) contains a polycarbonate polyol (a1) which is liquid at 25°C. The curing agent (II) contains a polyisocyanate (b). A cured product formed of the thermosetting resin composition has an Asker C hardness of 50 or less.SELECTED DRAWING: None
Patent JP-2020025294-A (JP)
Title: Parameterized radio waveforms for operation in multiple wireless environments
Inventor: TOMMY K ENG
IPC: H04W72/12
Filed: 2019-10-10
Abstract: To provide a method for operating a wireless network in a plurality of radio operating environments in which a first set of parameter values is selected from a library of two or more sets of parameter values.SOLUTION: Each set of parameter values includes a value related to each of one or more communication-related parameters. A first set of parameter values is suitable for a first target radio operating environment. An action of a step of selecting a first set of parameter values is performed with respect to a first set of one or more infrastructure radios that will operate in a first target radio operating environment. A first set of parameter values is applied to a first set of one or more infrastructure radios so that a first set of one or more infrastructure radios is activated with a first set of parameter values to wirelessly communicate with a user device.SELECTED DRAWING: Figure 1A
Patent JP-2020025297-A (JP)
Title: Decoding device, encoding device, decoding method, and encoding method
Inventor: YOSHIKAWA TETSUSHI
IPC: H04N19/105
Filed: 2019-10-15
Abstract: To provide a motion prediction method, an image coding method or an image decoding method capable of improving the coding efficiency.SOLUTION: A decoding device includes a circuit and a memory connected to the circuit. The circuit is configured to acquire a piece of first data used to determine the number of first points, to select a piece of motion information corresponding to each of multiple first points, and to generate a piece of predict image used for decoding the current block on the basis of the selected motion information. The motion information is one of the predetermined candidates. The number of selected motion information is equal to the number of first points determined on the basis of the first data. Multiple first points are included in the picture that includes the current block.SELECTED DRAWING: Figure 36
Patent JP-2021062797-A (JP)
Title: Product conveyance system, product conveyance robot, and storage box
Inventor: NISHIMURA TAKASHI
IPC: B25J5/00
Filed: 2019-10-16
Abstract: To provide a conveyance system capable of preventing falling and theft of a product to be conveyed while avoiding enlargement of a product conveyance robot.SOLUTION: A product conveyance system 10 includes: a storage box 14 in which a product is stored; and a product conveyance robot 12 including a travel portion 18, and a holding portion 20 provided above the travel portion 18 and for holding the storage box 14. The holding portion 20 includes a pair of support columns 22 provided in a standing manner with an interval in a width direction. Each support column 22 includes: one or more support rails 28 for supporting the storage box 14 in a height direction, the storage box being placed between the pair of the support columns 22; and one or more lock pins 30 which are provided on a facing surface of the other support columns 22 and which can protrude and retract in the width direction, the one or more lock pins 30 engaging with a part of the storage box 14 supported by the support rails 28 by advancing from the facing surface.SELECTED DRAWING: Figure 3
Patent JP-2021066999-A (JP)
Title: Junction structure for precast steel concrete composite floor slab, and floor slab replacing method
Inventor: TAKIMOTO KAZUYUKI
IPC: E01D19/12
Filed: 2019-10-17
Abstract: To enable the construction period to be shortened and the construction cost to be reduced, so that a floor slab can be replaced efficiently.SOLUTION: A floor slab replacing method is provided which include the steps of: employing one existing first composite floor slab 1A side divided in the left-right direction as a floor slab replacement area, and also employing the other existing second composite floor slab 1B side as a floor slab non-replaceable area; newly installing a new first composite floor slab 1A in the place where the one existing first composite floor slab 1A was removed; employing the one newly installed second composite floor slab 1B side as the floor slab non-replaceable area and also employing the other existing first composite floor slab 1A side as the floor slab replacement area; newly installing a new second composite floor slab 1B in the place where the other existing second composite floor slab 1B was removed; constructing a joint 2 between the newly installed second composite floor slabs 1B; and employing the other newly installed second composite floor slab 1B side as the floor slab non-replaceable area.SELECTED DRAWING: Figure 2
Patent JP-2021068170-A (JP)
Title: Financial information display system
Inventor: YAMAMOTO TETSUYA
IPC: G06Q40/06
Filed: 2019-10-23
Abstract: To provide a financial information display system capable of identifying an individual financial situation based on information of each individual and giving financial advice for each individual.SOLUTION: A financial information display system 500 comprises: a user terminal 502n that includes input means 502A for inputting user information and display means 502B for displaying information directed to a user; and server means 500A that includes a database 501A, analysis means 501B, and information display instruction means 501C. The database 501A has registration data including statistical data. The analytical means 501B analyzes a user financial situation and derives the analysis result using the user information and the registration data. The information display instruction means 501C displays financial information on the display means based on the analysis result. The information display instruction means 501C instructs the display means 502B to display a summary screen in which the plurality of pieces of financial information are summarized at once, and to display a detailed information screen with individual financial information when the individual financial information on the summary screen is selected.SELECTED DRAWING: Figure 1
Patent JP-2021069423-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-29
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021070644-A (JP)
Title: High internal aqueous phase emulsion
Inventor: ROHIT JAIN
IPC: A61K47/10
Filed: 2019-10-30
Abstract: To provide a stable composition in a form of a W/O emulsion comprising a large amount of water.SOLUTION: The present invention relates to a composition in a form of a W/O emulsion, comprising: (a) at least one kind of oil, (b) at least one kind of emulsifier, and (c) water, where a melting point of a mixture of the (a) oil and the (b) emulsifier is between 5°C and 50°C, and an amount of the (c) water in the composition is 50 mass% or more, preferably 60 mass% or more, and further preferably 70 mass% or more, relative to a total mass of the composition. The composition in the form of a W/O emulsion according to the present invention is stable so that the composition can maintain the W/O structure thereof for a long period of time.SELECTED DRAWING: None
Patent JP-2021076693-A (JP)
Title: Projection type display device
Inventor: KURODA HISAFUMI
IPC: H04N5/74
Filed: 2019-11-08
Abstract: To provide a projection type display device that can improve visibility during a non-visible light projection mode.SOLUTION: A projection type display device 20 comprises: non-visible light source light quantity control means that controls the quantity of light from a non-visible light source 105; visible light source light quantity control means that controls the quantity of light from a visible light source 104; and external part light source control means that controls a lighting pattern of a light source 103 for device state notification provided in a device external part, and the device causes the external part light source control means to control the lighting pattern in conjunction with the quantity of light from the visible light source 104 controlled by the visible light source light quantity control means and the quantity of light from the non-visible light source 105 controlled by the non-visible light source light quantity control means.SELECTED DRAWING: Figure 3
Patent JP-2021078290-A (JP)
Title: Installation terminal stage for circuit breaker
Inventor: OKAMOTO SHINICHI
IPC: H02B1/42
Filed: 2019-11-12
Abstract: To obtain an installation terminal stage for a circuit breaker, capable of measuring a current flowing in a cable run.SOLUTION: An installation terminal stage 20 for a circuit breaker, comprises: a plurality of power supply side conductors 41a, 41b, and 41c; a plurality of load side conductors 42a, 42b, and 42c; a plurality of current sensors 50a, 50b, and 50c; and a measurement processing part 53. The plurality of current sensors 50a, 50b, and 50c outputs a signal in accordance with the current flowing between a correspondence power supply side conductor from the plurality of power supply side conductors 41a, 41b, and 41c and a correspondence negative load side conductor from the plurality of load side conductors 42a, 42b, and 42c, respectively. The measurement processing part 53 measures the current flowing in a cable run on the basis of a signal output from each of the plurality of current sensors 50a, 50b, and 50c.SELECTED DRAWING: Figure 3
Patent JP-2020030435-A (JP)
Title: Thin film forming material, optical thin film, and optical member
Inventor: TANAKA GENTARO
IPC: C23C14/10
Filed: 2019-11-14
Abstract: To provide a method for producing an optical thin film having a low index of refraction, a thin film forming material, an optical thin film and an optical member.SOLUTION: The method for producing an optical thin film is provided that includes the steps of: depositing a thin film forming material on a substrate in a non-oxidizing atmosphere by a physical vapor deposition method to form a vapor deposition film; and obtaining a first thin film having voids by bringing the vapor deposition film into contact with a first acidic solution containing the acidic substance in a range of pH 2.5 or more and pH 3.5 or less. The thin film forming material is a mixture including an indium oxide and a silicon oxide, wherein the indium oxide is 0.23 mol or more and 0.27 mol or less per 1 mol of the silicon oxide.SELECTED DRAWING: Figure 2