baber/WOPTO huggingface dataset:
Patent JP-2021147274-A (JP)
Title: Ceramic sintered body, and cutting tool
Inventor: MOGI JUN
IPC: C04B35/117
Filed: 2020-03-19
Abstract: To improve the durability of a ceramic sintered body.SOLUTION: A ceramic sintered body 1 has a first crystal particle 11 containing oxygen and aluminum, and a second crystal particle 12 containing carbon and tungsten. The first crystal particle 11 has a tungsten-containing part 21 that is adjacent to the second crystal particle 12 and contains oxygen, aluminum and tungsten.SELECTED DRAWING: Figure 1
Patent JP-2021148244-A (JP)
Title: Control valve
Inventor: OZEKI AKIFUMI
IPC: F16K5/04
Filed: 2020-03-19
Abstract: To provide a control valve capable of suppressing the deformation of an annular seal member while simplifying the construction of a joint member and reducing the size thereof.SOLUTION: The control valve includes a casing, a valve element, a seal cylinder member 37, an annular seal member 39, and a joint member, the casing having an inflow port, an outflow port, and a fail opening, the valve element being rotatably arranged in the casing, the annular seal member 39 being mounted between the outer peripheral face of the seal cylinder member 37 and the outflow port, the joint member having a joint chamber 85 opened striding over the outflow port and the fail opening, and a connection port connecting the joint chamber 85 and an external flow path. In a block on the joint member side, an approximately C-shaped support wall 82 is formed to support part of the annular seal member 39 at the end face on the outflow port side. On the joint member side of the annular seal member 39, a hard holding member is arranged for holding the annular seal member 39 at least in a defective part on the circumference of the support wall 82.SELECTED DRAWING: Figure 7
Patent JP-2020109695-A (JP)
Title: System and method for providing information for on-demand service
Inventor: ZHANG LINGYU
IPC: G06Q50/30
Filed: 2020-03-25
Abstract: To provide a system, a method, and a non-transitory computer readable medium for determining at least one candidate request in response to on-demand service.SOLUTION: An on-demand service system comprises: at least one computer readable storage medium including a set of instructions; and at least one processor which communicates with the at least one computer readable storage medium. When the set of instructions is executed, the at least one processor is instructed to receive a requirement which is associated with a terminal and includes at least current time or a current place of the terminal, to acquire a plurality of past requests which are associated with the terminal on the basis of the requirement, to determine at least one candidate request on the basis of the plurality of past requests and the requirement, and to transmits the at least one candidate request to the terminal in response to the requirement.SELECTED DRAWING: Figure 4
Patent JP-2021156961-A (JP)
Title: Imaging device and control method of the same, program and storage medium
Inventor: UEDA AKIHIKO
IPC: H04N5/232
Filed: 2020-03-25
Abstract: To provide an imaging device that enables an appropriate prediction of an image plane position of a subject even when a change in an image plane velocity of the subject is large.SOLUTION: An imaging device comprises: a focus detection unit that performs focus detection on the basis of a signal obtained by photoelectrically converting light entered via an imaging optical system; a storage unit that stores an image plane position of a subject obtained in a time sequence by a focus detection action of the focus detection unit, and information on time corresponding to the image plane position as history data; a calculation unit that calculates an image plane velocity of the subject and image plane acceleration thereof on the basis of the history data; and a prediction unit that predicts an image plane position of the subject at time when photographing the subject on the basis of the history data. The prediction unit is configured to change the number of history data to be used for predicting the image plane position of the subject on the basis of the image plane velocity and image plane acceleration.SELECTED DRAWING: Figure 10
Patent JP-2021153722-A (JP)
Title: Game machine
Inventor: KOYAMA HIROMITSU
IPC: A63F5/04
Filed: 2020-03-25
Abstract: To provide a game machine capable of displaying in management, on a game machine in a state of considering usability for an operator.SOLUTION: In a game machine capable of displaying a menu image for a manager by prescribed operations, in the menu image for a manager, there is included at least a plurality of items which includes an item for operation confirmation. In a state of displaying the menu image for a manager, if the item for operation confirmation is selected from the plurality of items, a first operation confirmation image is displayed, and if a determination operation is performed in a state of displaying the first operation confirmation image, display of a second operation confirmation image is performed. The first operation confirmation image is an image including a list of names corresponding to various sensors including, a main system sensor managed by a main board for controlling game progress, and a sub system sensor managed by a sub board for controlling a performance. The second operation confirmation image includes information indicating an operation state of each kind of sensor, in addition to the lift of names corresponding to various kinds of sensors.SELECTED DRAWING: Figure 8
Patent JP-2021054788-A (JP)
Title: Low water sensitive tooth adhesive primer
Inventor: KADOBAYASHI YUSEI
IPC: A61K6/30
Filed: 2020-03-25
Abstract: To provide tooth adhesive primers that can exert adhesion to firmly adhere to enamel and dentin and adhesive durability that can withstand even in harsh oral environments, by demonstrating sufficient curability even in moist environments without compromising excellent storage stability in which one-component packaging is also possible.SOLUTION: Provided is a tooth adhesive primer containing: an acid group-containing monomer (a); water (b); a water-soluble organic solvent (c); a polymerization catalyst (d); and a monomer containing a trifunctional or higher functional (meth)acrylamide group (e), the monomer containing the trifunctional or higher functional (meth)acrylamide group (e) being contained in a ratio of 0.1 to 20 pts.wt based on 100 pts.wt of the total components of the tooth adhesive primer excluding (d) and (e).SELECTED DRAWING: None
Patent JP-2021154319-A (JP)
Title: Method of manufacturing liquid-cooled jacket
Inventor: HORI HISASHI
IPC: F28F9/18
Filed: 2020-03-26
Abstract: To provide a method of manufacturing a liquid-cooled jacket that can appropriately join metal made of different materials to each other and grasp a passing position of a rotary tool.SOLUTION: The method of manufacturing a liquid-cooled jacket includes: a main joining step in which a tip face of a protrusion part F4 is inserted at a depth equal to or slightly larger than the depth of a bottom surface 12a of a step, while contacting a flat surface F3 of a stirring pin F2 of a rotary tool F that rotates with only a sealed body 3, and a crude dense part with a predetermined width is formed at a site close to a side surface 12b of the step in a plasticized region W1, while friction-stirring a first butted part J1 by making the rotary tool F rotate once around the first butted part with the stirring pin F2 slightly contacted with at least an upper side of a jacket main body 2, while contacting a bottom surface F1a of a shoulder part F1 with a surface 3a of the sealed body 3; and an inspecting step in which flaw detection for detecting the crude dense part is performed after the main joining step so as to identify a passing position of the stirring pin F2.SELECTED DRAWING: Figure 5
Patent JP-2021156021-A (JP)
Title: Asbestos removal method
Inventor: HIBI HIROMI
IPC: E04G23/02
Filed: 2020-03-27
Abstract: To provide an asbestos removal method which is free from the risk of damaging the health of an operator, which can reduce work cost and which can improve work efficiency.SOLUTION: An asbestos removal method which removes asbestos sprayed on an inner surface of a chimney 10 prepares: a scattering inhibitor supply device 30 for supplying a scattering inhibitor for suppressing scattering of asbestos; and a removal device 25 for removing the asbestos by jetting high pressure water against the asbestos sprayed on the inner surface of the chimney 10. A converter 32 for making the scattering inhibitor supplied from the scattering inhibitor supply device 30 into a foam is provided at a tip of the chimney 10, the foamy scattering inhibitor is filled inside the chimney 10, and the removal device 25 is moved inside the chimney 10, thereby removing the asbestos.SELECTED DRAWING: Figure 1
Patent JP-2021156220-A (JP)
Title: Turbo compressor and turbo refrigerating machine including the same
Inventor: HASEGAWA HIROSHI
IPC: F04D29/058
Filed: 2020-03-27
Abstract: To provide a turbo compressor that can cool a magnetic bearing drive board at a proper temperature with a simple structure.SOLUTION: A turbo compressor 3 includes: an impeller for compressing refrigerant; a shaft part for rotating the impeller; an electric motor for rotatably driving the shaft part; a casing 12 for accommodating the electric motor; a cooling refrigerant supply part for leading cooling refrigerant into the casing 12; a magnetic bearing for supporting a radial direction and a thrust direction of the shaft part; and a magnetic bearing drive board 35 including an electronic component for driving the magnetic bearing. The magnetic bearing drive board 35 is fitted to an outer part of the casing 12.SELECTED DRAWING: Figure 3
Patent JP-2021079932-A (JP)
Title: Automatic security inspection machine for traffic transport
Inventor: FU SHENGWEN
IPC: B64F1/36
Filed: 2020-03-27
Abstract: To disclose an automatic security inspection machine for traffic transport.SOLUTION: An automatic security inspection machine for traffic transport of the present invention includes an apex part box body. A gyration gate is rotatably installed in a bottom part of the apex part box body, with left and right parts of the gyration gate being open. An inner gate is rotatably installed in the gyration gate. The present invention performs an overall inspection on a person who has been passed by a first inspection mechanism more accurately via rotation of the inner gate and is more convenient than an inspection performed with a conventional detector. Also, a passenger is not required to turn his/her back. If an object prohibited from being carried in is present, safety of other people can be guaranteed by shutting up a passenger in the inner gate by the gyration gate. Further, manual operation is not necessary since a cargo that contains an object prohibited from being carried at the time of inspection of a cargo is pushed out by a push plate. In short, the present invention is simple in structure and operation, stable in transmission, low in cost, and is high in safety.SELECTED DRAWING: Figure 1
Patent JP-2021162873-A (JP)
Title: Reception system, reception number management device, calling device, and reception number notification method
Inventor: OKAYAMA YOSHIHIRO
IPC: G06Q40/02
Filed: 2020-03-30
Abstract: To improve customer satisfaction with a reception system.SOLUTION: A reception system includes: a reception unit which receives reception information containing service tasks requested by customers and staff members chosen to handle the service tasks; a storing unit which stores reception numbers corresponding to the reception information received by the reception unit; a notification unit which notifies the customers of the reception numbers stored in the storing unit in a specific order; a first detection unit which detects that a chosen staff member has become unavailable to handle a service task; and a control unit which, when the first detection unit detects that the chosen staff member has become unavailable to handle the service task, controls the notification unit so that a notification of the reception number which corresponds to the service task which the chosen staff member has become unavailable to handle is preferentially provided.SELECTED DRAWING: Figure 2
Patent JP-2021160513-A (JP)
Title: Cab support
Inventor: HAYASHIGUCHI TAICHI
IPC: B62D33/06
Filed: 2020-03-31
Abstract: To provide a cab support that suppresses vibration of a cab while regulating movement of a vehicle body side frame.SOLUTION: A cab support comprises: body frames 4a and 4b that are arranged so as to extend in a longitudinal direction D1 of a vehicle and support a vehicle body; cab frames 5a and 5b that are arranged above the body frames 4a and 4b and support a cab 1; and link arms 6a and 6b that are arranged so as to extend in the longitudinal direction D1 and whose one end is connected to the body frames 4a and 4b and the other end is connected to the cab frames 5a and 5b to support the cab 1 in the longitudinal direction D1 with respect to the body frames 4a and 4b. Cab side connecting portions 14a and 14b that connect the cab frames 5a and 5b and the link arms 6a and 6b are formed so that the amount of movement in the longitudinal direction D1 is large as compared to vehicle body side connecting portions 13a and 13b that connect the vehicle body frames 4a and 4b and the link arms 6a and 6b.SELECTED DRAWING: Figure 2
Patent JP-2021160200-A (JP)
Title: Image processing device, control method and program thereof
Inventor: TAKESUE NAOYA
IPC: B41J2/01
Filed: 2020-03-31
Abstract: To make it possible to perform highly accurate density unevenness correction while suppressing reduction in the productivity of printing following calculation of a correction value for the density unevenness correction.SOLUTION: An image processing device holds density correction information that is the density correction information for defining an output gradation value for realizing the target density in an input gradation value for each nozzle and that does not contain influence by a non-discharge nozzle that cannot normally discharge ink, changes the output gradation value corresponding to the detected non-discharge nozzle and peripheral nozzles out of the output gradation values defined by the density correction information such that a white void is difficult to be perceived when the non-discharge nozzle is detected at the time of printing processing, and corrects a gradation value of image data being the printing object by using the changed density correction information.SELECTED DRAWING: Figure 10
Patent JP-2021159002-A (JP)
Title: Food product packaging method and food product packaged body
Inventor: NAKAJIMA KAZUTERU
IPC: A23L3/00
Filed: 2020-03-31
Abstract: To provide a food product packaging method for, in gas substitution packaging of a food product whose water activity is 0.9 or lower, in a packaging container having an oxygen absorption function, suppressing growth of mold during a period until removal of oxygen left in the packaging container after performing gas substitution, for achieving long term preservation at a normal temperature.SOLUTION: There is provided a food product packaging method in which, in a packaging container having an oxygen absorption function, a food product whose water activity is 0.9 or lower is filled, then, using a mixture gas including by concentration of 20-50 vol% of carbon dioxide, and other inert gas as a remainder, performing gas substitution in air in the packaging container, then the packaging container is sealed, thereby adjusting so that the carbon dioxide is encapsulated by concentration of 20-50 vol% in the packaging container.SELECTED DRAWING: None
Patent JP-2020110659-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2020-04-06
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: Variation means is configured so as to be variable to a first position where game balls can enter ball entry means that the game balls can enter and to a second position that game balls cannot more easily enter than the first position. Based on the fact that a determination result by determination means becomes a specific determination result, a variable game in which the variation means is varied from the second position to the first position for a predetermined period is executed. Type determination means determines one type from among a plurality of types at least including a first variable game allowing game balls to easily enter the ball entry means from the first ball entry position when the variation means is varied to the first position, and second variable game in which game balls easily enter the ball entry means from the second ball entry means differing from the first ball entry position when the variation means is varied to the first position, as types of a variable game. Thus, player's interest in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2021164590-A (JP)
Title: Chair
Inventor: ABU HIDEO
IPC: A47C3/18
Filed: 2020-04-08
Abstract: To provide a chair that enables a sitting person to automatically and safely access a table only by rotating a seat part without moving a whole chair in sitting down on the chair and enables the sitting person to automatically and safely leave the table in leaving the seat.SOLUTION: A chair comprises: a rotary slide mechanism 40 provided so that a seat part 20 can move in a front-bank direction with respect to a leg part 10 between a front end position and a back end position in one plane and can rotate in an angular range between a rotation initial position and a predetermined angle position in the plane; and a link 63 connecting a stationary shaft 61 provided at the leg part 10 with a movable shaft 62 provided at the seat part 20, the link making front-back movement of the seat part 20 and rotation of the seat part 20 interlock with each other so that the rotation initial position of the seat part 20 agrees with the front end position and the predetermined angle position of the seat part agrees with the back end position. At the rotation initial position, a center line R of the movable shaft 62, a center line Q of the stationary shaft 61, and a center line P are arranged from the front toward the back in this order on one straight line.SELECTED DRAWING: Figure 3
Patent JP-2021170167-A (JP)
Title: Printing system, printing method, information processing apparatus, and information processing program
Inventor: SERA TAKASHI
IPC: B41J29/38
Filed: 2020-04-14
Abstract: To improve convenience of a printing system and the like.SOLUTION: A printing system includes a printing apparatus, and an information processing apparatus connected to the printing apparatus via a network. The information processing apparatus includes: an information acquisition unit that acquires from a voice mediation device information including a keyword included in a printing instruction by a voice of a user; a guidance unit that outputs to the voice mediation device a guidance message to be output by voice; a printing data transmission unit that generates printing data using a content based on the keyword acquired by the information acquisition unit according to output of the guidance message and transmits the printing data to the printing apparatus; and a learning level determination unit that determines a learning level indicating a degree of leaning by the user for the printing instruction. The guidance unit generates the guidance message for acquiring the keyword by the information acquisition unit based on the learning level.SELECTED DRAWING: Figure 7
Patent JP-2020124542-A (JP)
Title: Accommodating intraocular lenses and methods of using the same
Inventor: TERAH WHITING SMILEY
IPC: A61F2/16
Filed: 2020-04-14
Abstract: To provide accommodating intraocular lenses and methods of using the same.SOLUTION: Accommodating intraocular lenses 10 include peripheral regions 14 that are adapted to be more responsive to certain types of forces than to other types of forces.SELECTED DRAWING: Figure 1A
Patent JP-2021173842-A (JP)
Title: Voice recognition system used for facility inspection and the like, voice recognition device, voice recognition method, and program
Inventor: YAMAMOTO KENTARO
IPC: G10L13/00
Filed: 2020-04-23
Abstract: To allow inspection to be interrupted.SOLUTION: A voice recognition system provided herein comprises voice input means for inputting first voice, voice recognition means for recognizing the first voice, output means configured to output a result of recognizing the first voice or an output voice representing the second voice, and interrupting means for interrupting the output of the output voice.SELECTED DRAWING: Figure 11
Patent JP-2021172034-A (JP)
Title: Molding system, abnormality predicting device, abnormality predicting method, program and learned model
Inventor: BABA NORIYUKI
IPC: B29C45/76
Filed: 2020-04-27
Abstract: To predict a wear state of a gate.SOLUTION: A molding system comprises: a molding device for molding a molded product; and an abnormality predicting device for predicting abnormality of the molding device. The molding device comprises: a mold part which forms therein, a cavity, and has a gate opened to the cavity side; an injection part for performing, a filling operation for filling a molten molding material in the cavity, via the gate, a pressure holding operation for holding a pressure of the molding material filled in the cavity, and a pressure holding release operation for releasing holding of the pressure of the molding material; and a pressure sensor for detecting the pressure of the molding material in the cavity. The abnormality predicting device has: a data acquisition part for acquiring an evaluation value related to change of the pressure of the molding material after the pressure holding release operation, on the basis of time series data of the pressure detected by the pressure sensor; and an abnormality predicting part for acquiring prediction information for predicting a wear state of the gate, on the basis of the evaluation value.SELECTED DRAWING: Figure 1
Patent JP-2021171508-A (JP)
Title: Game machine
Inventor: SAKA YUKI
IPC: A63F7/02
Filed: 2020-04-28
Abstract: To provide a technique for properly controlling a screen display.SOLUTION: A drawing circuit 155 first backs up material information of a mask original material in a buffer region in VRAM 156 (S1502) when detecting the mask original material in a process of drawing processing (S1406 in figure 59) in a current frame. If a 3D synthesis function is OFF (S1504: No), a VDP scaler is used to enlarge a size of the mask original material. If the 3D synthesis function is ON (S1504: Yes), coordinate values of four points forming each apex of the mask original material in the material information of the backed-up mask original material are corrected in accordance with a size ratio of the mask application destination to the mask original material (S1506). With this, the size of the mask original material is enlarged in accordance with the size of the mask application destination, the enlarged mask original material is applied to the 3D synthesis material, the 3D synthesis material can be properly masked and a performance image can be drawn as intended.SELECTED DRAWING: Figure 62
Patent JP-2020145704-A (JP)
Title: Controlling wlan user quality of experience in multi-access point environment
Inventor: KOEN VAN OOST
IPC: H04W76/18
Filed: 2020-05-01
Abstract: To provide a method and a system that controls wireless local area network (WLAN) user quality in a multi-access point environment.SOLUTION: In a WLAN system 10, access points (APs) 11 and 12 evaluate the quality of a wireless environment continuously or at intervals and report the quality to a control entity 13. The control entity determines, from evaluation data, alternative targets AP 11 and 12 to be used when the link quality of the current connection between the AP 11 and a station (STA) 14 is below a predetermined value. The control entity 13 then instructs the AP 11 to be actively disconnected from the station 14 and selects a new target AP 12 that accepts a station 14's connection request.SELECTED DRAWING: Figure 1