baber/WOPTO huggingface dataset:
Patent JP-2020144378-A (JP)
Title: Head-mounted display device
Inventor: OKI YUYA
IPC: H04N5/232
Filed: 2020-04-17
Abstract: To improve usability of an image capturing device in a content viewing environment while protecting content.SOLUTION: A head-mounted display device is provided, comprising: an image information acquisition unit configured to acquire image information generated through photoelectric conversion; an image storage processing unit configured to generate an image file based on the acquired image information and store the file in a storage medium; and a control unit configured to control to bring about a state where acquisition of image information is possible but storage of a corresponding image file is prohibited.SELECTED DRAWING: Figure 5
Patent JP-2021173015-A (JP)
Title: Blind mechanism component and blind
Inventor: ENDO YUTAKA
IPC: E06B9/36
Filed: 2020-04-22
Abstract: To provide a blind mechanism component and a blind which are capable of adjusting the quantity of daylight without depending on the rotation angle of a shielding material.SOLUTION: A drive mechanism 1 includes a first louver 1 Lv and a second louver 2 Lv, which are supported in a suspended manner from a first suspension 1Sp and a second suspension 2Sp, respectively. The drive mechanism 1 can move the suspended first louver 1 Lv and the suspended second louver 2 Lv in the louver width direction through the first suspension 1Sp and the second suspension 2Sp when a driving force is transmitted from the tilt axis Sa placed inside a head rail Bh. The drive mechanism 1 is configured in the form of a gear transmission system that converts the rotational motion from the tilt axis Sa into linear motion of the louvers. Using the drive mechanism 1 for a blind 10 can adjust the quantity of daylight without depending on the rotation angle of the louvers.SELECTED DRAWING: Figure 3
Patent JP-2021173214-A (JP)
Title: Combustion chamber structure of engine
Inventor: NOO YOSHIHISA
IPC: F02F1/10
Filed: 2020-04-24
Abstract: To suppress an increase in temperature of valves that may become an occurrence factor of pre-ignition while reducing a cooling loss.SOLUTION: A combustion chamber structure of an engine comprises a combustion chamber 6 partitioned by a cylinder block 3, a cylinder head 4, and a piston 5. The cylinder block 3 includes a block body 30 comprising a cylinder inside wall surface 2S, and a coat layer 70 covering the cylinder inside wall surface 2S. The coat layer 70 includes a heat shielding layer 72 covering an upper end region UA with which a piston ring 51 is not in sliding contact, out of the cylinder inside wall surface 2S, and a heat insulating layer 71 arranged on a back side of the heat shielding layer 72, and a heat diffusing layer 73 arranged between the heat insulating layer 71 and the heat shielding layer 72. The heat insulating layer 71 has lower thermal conductivity than that of the block body 30. The heat shielding layer 72 has lower thermal conductivity than that of the block body 30 and the heat insulating layer 71. The heat diffusing layer 73 has higher thermal conductivity than that of the heat insulating layer 71 and the heat shielding layer 72. The heat diffusing layer 73 comprises a lower end edge 731 and an extending part 732 in contact with the block body 30.SELECTED DRAWING: Figure 6
Patent JP-2021171491-A (JP)
Title: Handling processing device
Inventor: AKAMATSU AKIRA
IPC: G06Q30/06
Filed: 2020-04-28
Abstract: To provide a technology capable of preventing the continuation of a state in which a measuring apparatus for skin check lent to an object person of skin check is not sufficiently utilized.SOLUTION: A measuring apparatus for skin check connected to a terminal device of an object person of a skin check service includes detection means for detecting that the measuring apparatus is in an unused state on the basis of period information being information of a period when a skin check of the object person is performed through the measuring apparatus lent to the object person, and processing means for executing handling processing being processing determined to handle the unused state of the measuring apparatus in the case that the detection means detects that the measuring apparatus is in an unused state.SELECTED DRAWING: Figure 8
Patent JP-2021172296-A (JP)
Title: Control system of railroad vehicle and control method of railroad vehicle
Inventor: YAMAMOTO MIKIO
IPC: B60L15/40
Filed: 2020-04-30
Abstract: To provide a control system and a control method of a railroad vehicle capable of detecting a position of a railroad vehicle on a track by a central device.SOLUTION: A control system 10 of a railroad vehicle includes a central device 20, a plurality of relay devices 30, and an on-vehicle device 50. The relay devices 30 are provided such that the sum of respective communication ranges includes all of tracks. Further, IC tags 40 storing positional information along a track are installed at intervals narrower than installation intervals of the relay devices 30. The on-vehicle device 50 includes an IC tag reader 54 acquiring positional information stored in the IC tags 40 and a vehicle control device 52 including an on-vehicle reception/transmission unit connected with the relay devices 30 to be communicable wirelessly. The central device 20 includes a position specification unit that receives positional information on a track where a railroad vehicle 60 exists via the relay device 30 and specifies a position of the railroad vehicle 60. An operation control unit transmits a traveling command and a stop command to the on-vehicle device 50 based on the positional information of the railroad vehicle 60 specified by the position specification unit.SELECTED DRAWING: Figure 1
Patent JP-2021173405-A (JP)
Title: Check valve and brake system
Inventor: KOBORI TETSUO
IPC: F16K15/06
Filed: 2020-04-30
Abstract: To provide a check valve which prevents variations of stroke characteristics of a plug to stabilize a set load of the plug, and to provide a brake system.SOLUTION: A check valve 50 is housed in a housing chamber 111 including a first housing chamber 112 and a second housing chamber 113. The check valve 50 includes a cap 51, a plug 52, a spring 53, and a retainer 54. The retainer 54 includes a discoid base part 54a which receives one end of the spring 53. An elastic member 56 is disposed between the cap 51 and the base part 54a. The base part 54a is placed in contact with a step part 113a formed at a border part between the first housing chamber 112 and the second housing chamber 113 by a biasing force of the elastic member 56.SELECTED DRAWING: Figure 14
Patent JP-2021177294-A (JP)
Title: Failure prediction system and failure prediction method
Inventor: OGUMA SHOTA
IPC: G06Q10/00
Filed: 2020-05-07
Abstract: To provide a failure prediction system and a failure prediction method which allow failure of a base carrier of a working machine to be predicted with high reliability at a low cost.SOLUTION: The failure prediction system taking a working machine as an object comprises: detection means (pressure sensors 61L to 63R, a pump torque calculation unit, and a motor torque calculation unit) which detect, in an upper swivel 12, a prescribed state quantity relating to a hydraulic circuit 50 with travel motors 20L and 20R activated; a server device including a failure predictor which predicts failure of a base carrier 11 in accordance with a prescribed failure prediction model showing relationship between state quantity and failure, on the basis of the state quantity detected by the detection means; and a display device which outputs a prediction result of the failure predictor.SELECTED DRAWING: Figure 3
Patent JP-2021177802-A (JP)
Title: Game machine
Inventor: KIYOHARA KENJI
IPC: A63F7/02
Filed: 2020-05-11
Abstract: To provide a game machine suppressing a decrease in game amusement.SOLUTION: A game machine enters a second specific game state more advantageous to a player than a first specific game state as a normal game state continues for a prescribed period. When a prescribed termination condition is satisfied in the first specific game state, a normal game state sets in. As specific results, there are a first specific result (a jackpot symbol T, a jackpot symbol U) and a second specific result (a jackpot symbol V). As termination conditions, there are a first termination condition (execution frequency, "200 times", "100 times" of special symbol variable display) associated with the first specific result and a second termination condition (execution frequency, "once", of the special symbol variable display) associated with the second specific result. The second termination condition is easier to be satisfied than the first termination condition, and the normal game state and the first specific game state are configured so that it is hard to identify them by perception.SELECTED DRAWING: Figure 49
Patent JP-2021181359-A (JP)
Title: Sheet processing device, image forming device and image forming system
Inventor: MORINAGA TAKUYA
IPC: B65H37/04
Filed: 2020-05-19
Abstract: To provide a sheet processing device reduced in cost and reduced in size.SOLUTION: A sheet processing device 100, which tucks a sheet-like medium P into superposed sheets S in which two sheets are superposed on each other and portions thereof are joined to each other, comprises: a heating/pressurizing member 120 that heats and pressurizes the sheets S having the sheet-like medium P tucked thereinto; a heating/pressurizing conveyance passage 128 on which the heating/pressurizing member 120 is arranged; a non-heating/pressurizing conveyance passage 126 on which the heating/pressurizing member 120 is not arranged; branching means 118 that branches the sheets S onto the heating/pressurizing conveyance passage 128 or the non-heating/pressurizing conveyance passage 126; and loading means 104 on which the sheets S to be ejected are loaded. Both of the sheet subjected to heating/pressurizing processing to be ejected from the heating/pressurizing conveyance passage 128 and the sheet not subjected to heating/pressurizing processing to be ejected from the non-heating/pressurizing conveyance passage 126 are loaded on the loading means 104 in common.SELECTED DRAWING: Figure 1
Patent JP-2021185059-A (JP)
Title: On-vehicle camera and vehicle control system
Inventor: KIMURA MASAO
IPC: B60R11/02
Filed: 2020-05-25
Abstract: To reduce dispatch of noise from an enclosure into a vehicle and to simultaneously prevent electric signal from being deteriorated in a circuit of a flexible cable even by the reduction measure.SOLUTION: An on-vehicle camera 91 includes: an imaging part 20 which includes a lens; a control board 40 in which a circuit controlling the imaging part 20 is installed; a flexible cable 30 which communicably connects the control board 40 with the imaging part 20; and an enclosure 10 made of an electrical conduction body which accommodates the imaging part 20, the flexible cable 30 and the control board 40 therein. And then, there is interposed between the flexible cable 30 and internal face of the enclosure 10, a spacer 33 for securing an interval G between them, which neither contacts the control board 40 nor includes either of electromagnetic wave absorption property and electromagnetic wave reflection property.SELECTED DRAWING: Figure 4
Patent JP-2021186702-A (JP)
Title: Filter device and spacer member used in the same
Inventor: TAKADA TOMOKO
IPC: B01D35/30
Filed: 2020-05-26
Abstract: To provide a filter device which can smoothen flow of a liquid in a storage container while securing a space between a filter unit and a casing inner surface with a simple structure, and to provide a spacer member used in the filter device.SOLUTION: A filter device filters a liquid and includes: a casing having an end part; a filter unit disposed in the casing so that a gap in which the liquid may flow is formed between the filter unit and an inner peripheral surface of the casing, the filter unit having a first surface through which the liquid passes and a second surface which is provided at a position facing the first surface and through which the liquid passes; and a spacer member disposed between the first surface and the end part, the spacer member having a support part which supports the filter unit on the casing and a communication part which allows the gap and the interior of the filter unit to communicate with each other.SELECTED DRAWING: Figure 1
Patent JP-2021188293-A (JP)
Title: Floatation preventing device for rehabilitation pipe
Inventor: TSUDA NAOYA
IPC: F16L1/00
Filed: 2020-05-27
Abstract: To provide a device capable of stably supporting a rehabilitation pipe and preventing flotation and deformation of the rehabilitation pipe when filling a backfilling material while having a simple structure and a low cost.SOLUTION: A floating prevention device is used to prevent flotation and deformation of the rehabilitation pipe 2 when filling the backfill material between an existing pipe 1 and the rehabilitation pipe 2 lined inside the existing pipe 1. At least a pair of support members 10 extending in a pipe axis direction are arranged apart from each other in different directions from pipe tops of the existing pipe 1 and the rehabilitation pipe 2 in a gap between an upper chord part of the existing pipe 1 and the upper chord part of the rehabilitation pipe 2. A bottom abdominal raising member 16 extends inside the rehabilitation tube 2 along a pipe bottom of the rehabilitation tube 2. Timbering 20 are arranged at intervals in the pipe axis direction of the rehabilitation pipe 2. The timbering 20 has a jack art 24, and stands vertically from the bottom abdominal raising member 16, and an upper end of the timbering holds a pipe top of the rehabilitation pipe 2.SELECTED DRAWING: Figure 2
Patent JP-2021189400-A (JP)
Title: Optical module and optical waveguide connection method
Inventor: KAMATANI JUNICHI
IPC: G02B6/30
Filed: 2020-06-04
Abstract: To provide an optical module capable of achieving highly efficient optical connection with low cost and simple configuration, and an optical waveguide connection method.SOLUTION: An optical module 100 includes: a fiber 11; a fiber guide holding the fiber; a guide holder 22 that holds the fiber guide and has a first alignment mark; and an optical circuit board 2 that has an optical input/output part 61 and a second alignment mark, in which the second alignment mark is bonded to the guide holder in a state facing the first alignment mark via an adhesive 81.SELECTED DRAWING: Figure 1
Patent JP-2021017568-A (JP)
Title: Acrylic rubber sheets excellent in storage stability and processability
Inventor: MASUDA HIROFUMI
IPC: C08K3/011
Filed: 2020-06-05
Abstract: To provide acrylic rubber sheets excellent in storage stability and processability, a method for producing the same, an acrylic rubber bale obtained by stacking the sheets, a mixture obtained by mixing them, a method for producing the same, and a rubber crosslinked product obtained by crosslinking the same.SOLUTION: The acrylic rubber sheets with extremely good storage stability and processability comprise an acrylic rubber having a reactive group, contain a hindered-based antioxidant, and have a content of gel less than or equal to 50 wt.%, and a pH less than or equal to 6. The acrylic rubber sheets can be easily produced by a method in which an emulsion polymer liquid of an acrylic rubber is blended with a specific antioxidant and subjected to a specific solidification method and the thus-obtained moist crumbs are formed into sheets by specific dewatering, drying and forming methods.SELECTED DRAWING: None
Patent JP-2021197780-A (JP)
Title: Power supply device
Inventor: TAKAMIYA MAKOTO
IPC: H02J50/10
Filed: 2020-06-11
Abstract: To supply power to devices by fewer power transmission circuits in a noncontact manner.SOLUTION: A power transmission circuit has an energization part selecting a single power transmission coil from among M power transmission coils connected and energizing the coil, and a signal output part outputting an electric signal according to a coupling coefficient with a power reception coil of a device and the power transmission coil energized. The energization part of L power transmission circuits is controlled so that N power transmission coils may be sequentially energized. The M power transmission coils connected to a different power transmission circuit corresponding to a position of the power reception coil among the N power transmission coils are selected based on the electric signal outputted from the signal output part of the L power transmission circuits. The energization part of the M power transmission circuits corresponding to the M power transmission coils is controlled so that the selected M power transmission coils may be energized by energization current whose amplitude and phase are different.SELECTED DRAWING: Figure 1
Patent JP-2021101693-A (JP)
Title: Grated yam processed food
Inventor: MURAOKA MAMORU
IPC: A23L19/00
Filed: 2020-06-11
Abstract: To provide a grated yam processed food capable of suppressing a grated yam material from being gelatinized and coagulated due to heat treatment even when being heat-treated together with food materials to be eaten through heat treatment, and retaining taste and palate feeling which the grated yam material originally has.SOLUTION: A grated yam processed food containing a grated yam material processed by grating Chinese yam belonging to Dioscoreaceae is added with α-amylase as a starch splitting enzyme. The α-amylase is added so as to adjust an enzymatic activity to 100 g of the grated yam processed food in a range of 400 U-40,000 U.SELECTED DRAWING: None
Patent JP-2021196878-A (JP)
Title: Information processing system
Inventor: SHIMOKAWA SO
IPC: G08B29/06
Filed: 2020-06-15
Abstract: To provide an information processing system for appropriately detecting abnormalities of a relay device.SOLUTION: An information processing system comprises: a directional speaker that includes a speaker unit for outputting voices with directivity and a stepping motor operating so as to change a voice outputting direction by changing a direction of the speaker unit; a host device that includes a storage unit for storing voice data on which the voices are based, a detection processing unit for performing predetermined information processing, and a communication processing unit for performing communication with the directional speaker in accordance with a result of the predetermined information processing; and a relay device that relays communication between the host device and the directional speaker. The relay device includes: a power source for supplying power to a voice outputting device through a power supply line; and a cutoff circuit for cutting off the power supply line corresponding to abnormalities of power supply through the power supply line. The host device further includes an abnormality processing unit for detecting abnormalities of the relay device on the basis of whether a state of the cutoff circuit indicates the cutoff of the power supply line.SELECTED DRAWING: Figure 3
Patent JP-2021194753-A (JP)
Title: Turret management system
Inventor: SAWATARI KOJI
IPC: B23Q17/22
Filed: 2020-06-17
Abstract: To provide a turret management system which prevents an input error by an operator, and increases efficiency of blade tool management.SOLUTION: A turret management system includes: a turret 30 radially holding a plurality of blade tools 31-36 used in processing workpiece on a turret lathe 60; an ID tag 37 registering management information for each of the turrets, and an ID reader-writer 68. The ID reader-writer 68 for lathe installed in the turret lathe 60 enables "read-out and write-in of registration information of ID tag". In the ID tag 37, at least identification information of the turret, and a mounting position correction value of each of the blade tools 31-36 are written. When the turret 30 is mounted on the turret lathe 60, the turret lathe 60 reads out the registration information of the ID tag 37 by the ID reader-writer 68 for lathe, determines whether the mounted turret 30 is correct on the basis of the identification information of the turret, and processes the workpiece on the basis of the mounting position correction value of each of the blade tools 31-36.SELECTED DRAWING: Figure 2
Patent JP-2021197886-A (JP)
Title: Motor drive device, motor control device, motor control program, and motor unit
Inventor: SAITO NAHO
IPC: H02P6/16
Filed: 2020-06-18
Abstract: To properly ensure control reliability even when at least one of a plurality of position sensors is mounted so as to be offset from a normal angular position.SOLUTION: In a motor drive device, a control unit includes a signal acquisition processing unit, an interval calculation processing unit that calculates a time interval between edges and stores the calculated time interval in a storage unit, a correction coefficient calculation processing unit that calculates a correction coefficient, a prediction value calculation processing unit that calculates a prediction value of a time interval from the rise or fall of a first signal based on the time interval related to the pair of the first signal and a second signal in the latest first cycle or the first half cycle or the second cycle or the second half cycle before that, and the correction coefficient calculated by the correction coefficient calculation processing unit, and an energization timing calculation processing unit that calculates the energization timing in the time interval from the rise or fall time of the first signal on the basis of the prediction value of the time interval calculated by the predicted value calculation processing unit.SELECTED DRAWING: Figure 1
Patent JP-2021190973-A (JP)
Title: Radio speaker microphone
Inventor: KUNITSUGU KENJI
IPC: H04R3/00
Filed: 2020-05-25
Abstract: To provide a radio speaker microphone that can expand a communication range by remotely controlling a radio using a radio speaker microphone.SOLUTION: A radio speaker microphone is divided into an operation unit and a relay unit, the operation unit and the relay unit are connected with two wires, the relay unit is controlled by the operation unit, and a radio connected to the relay unit is remotely controlled to be communicated with other radios.SELECTED DRAWING: Figure 1
Patent JP-2021022729-A (JP)
Title: Board transfer device and board processing device
Inventor: NISHIBE YUKINOBU
IPC: B65G49/06
Filed: 2020-06-29
Abstract: To provide a board transfer device and a board processing device that can improve the board quality.SOLUTION: A transfer unit 30 which is a substrate transfer device according to an embodiment includes a plurality of transport rollers 31A that transport a warped substrate W, and a plurality of pressing rollers 31B that are provided so as to face and be separated from the plurality of transport rollers 31A and press the substrate W conveyed by the plurality of transport rollers 31A. The transport rollers 31A and the pressing rollers 31B that face each other and are separated from each other are set as a pair, a plurality of sets are arranged along the transport direction A1 of the substrate W, and a separation distance between the transport roller 31A and the pressing roller 31B for each of the sets is shortened along the transport direction A1 of the substrate W.SELECTED DRAWING: Figure 1