baber/WOPTO huggingface dataset:
Patent JP-2021047695-A (JP)
Title: Memory system
Inventor: YAMASHIRO RYO
IPC: G11C16/04
Filed: 2019-09-19
Abstract: To provide a memory system that can improve followability of a read voltage in response to change of a threshold value voltage.SOLUTION: According to an embodiment of the present invention, a memory system includes a plurality of memory cells, and a memory controller. The memory controller updates, at plural timings, a set value for a read voltage for the plurality of memory cells. The memory controller observes an optimum value of the read voltage at a predetermined timing of the plurality of timings, and executes a first operation for updating the set value based on the observation result of the optimum value. The memory controller, at a timing next to the predetermined timing of the plurality of timings, executes a second operation for updating the set value based on the set value updated at an immediately prior timing without executing observation of the optimum value.SELECTED DRAWING: Figure 1
Patent JP-2021052255-A (JP)
Title: Information processing device and information processing program
Inventor: KINOSHITA YOSUKE
IPC: H04L9/08
Filed: 2019-09-24
Abstract: To provide an information processing device that can issue a valid certificate by communication between users belonging to a formed group without requesting an authentication station different from its own device to issue the certificate.SOLUTION: Acquisition means of an information processing device acquires information on users read from images of a medium in which the information on the users is described regarding a group including the users belonging to different organizations. Generation means uses the information on the users acquired by the acquisition means to generate certificates and secret keys of the respective users. First distribution means distributes the certificates generated by the generation means to the users. Second distribution means distributes the secret keys of the respective users to the users.SELECTED DRAWING: Figure 1
Patent JP-2021055925-A (JP)
Title: Air conditioner
Inventor: NUNO HAYATO
IPC: F24F11/64
Filed: 2019-09-30
Abstract: To provide an air conditioner that extends a life of an irradiation unit by controlling irradiation with an ultraviolet ray by the irradiation unit.SOLUTION: An air conditioner includes: a heat exchanger (4) installed in an indoor unit (2); a drain pan (33) for receiving drainage generated at the heat exchanger (4); an irradiation unit (40) for irradiating the drain pan (33) with an ultraviolet ray; and a control unit (16) for controlling illuminance of the ultraviolet ray of the irradiation unit (40). The control unit (16) controls the irradiation unit (40) so that the illuminance of the ultraviolet ray after cooling operation becomes larger than the illuminance of the ultraviolet ray during cooling operation.SELECTED DRAWING: Figure 4
Patent JP-2021054990-A (JP)
Title: Polishing composition and magnetic disk substrate production method
Inventor: OYAMA TAKAHARU
IPC: C09K3/14
Filed: 2019-09-30
Abstract: To provide a polishing composition that is used in the polishing of an Ni-P substrate, and maintains a practical polishing rate, while having excellent scratch reduction performance.SOLUTION: There is provided a polishing composition used for the polishing of an Ni-P substrate. The polishing composition has a silica particle, an acid, an oxidizer, a defect reducing agent, and water. The polishing composition has an allylamine polymer as the defect reducing agent, with the content of the allylamine polymer being 10 ppm or less.SELECTED DRAWING: None
Patent JP-2021053316-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-02
Abstract: To improve game amusement when suggesting a performance.SOLUTION: A movement state indication for indicating a character in an indication mode which becomes a normal travel mode becomes a predetermined operation performance in which an indication of a performance image showing the character is caused to perform a predetermined operation as a suggestion indication. A movement state indication for indicating a patrol car in an indication mode which becomes a movement notification mode becomes a movement operation performance in which an indication of a performance image showing the patrol car is caused to perform a movement operation as a predetermined indication. When performing a continuation suggestion indication, a special change performance which changes the indication mode of the character into a special mode becomes a special operation performance in which the indication of the performance image showing the character is caused to perform a special operation. When a suggestion operation performance is executed after the special operation performance which causes the indication of the performance image showing the character to perform the special operation is executed, a ratio of controlling into a big win game state is increased.SELECTED DRAWING: Figure 11-15
Patent JP-2021060547-A (JP)
Title: Optical system
Inventor: UESUGI TOMOMI
IPC: G03B5/00
Filed: 2019-10-09
Abstract: To reduce the influence of driving an optical member in one of the optical axis directions due to the driving of the same in the other direction.SOLUTION: An optical system 100 controls first driving means 16 that move an optical member 14 in a first direction and second driving means 18 that moves the optical member in a second direction different from the first direction. The optical system detects the position of the optical member using the signals output by position detection means 212 according to the position of the optical member in the first direction, and performs a series of processing to reduce fluctuation of the detection position of the optical member in the first direction due to the movement of the optical member in the second direction.SELECTED DRAWING: Figure 2
Patent JP-2021063189-A (JP)
Title: Aqueous flexographic printing ink composition for back printing film
Inventor: UMEBAYASHI NAOFUMI
IPC: C09D11/03
Filed: 2019-10-16
Abstract: To provide an aqueous flexographic printing ink composition as a printing ink composition for a back printing film, which subjects a resin film base material to back printing.SOLUTION: An aqueous flexographic printing ink composition for a back printing film contains a pigment, acid group-containing urethane resin emulsion that is partially or entirely neutralized with a volatile basic compound, a surface active agent, a water-soluble organic solvent and water, contains 0.1-3.0 mass% of an acetylene-based surface active agent having an HLB value of 3.0-8.0 in the ink composition, and contains 0.1-20 mass% of a water-soluble organic solvent having a boiling point of 60-200°C as a water-soluble organic solvent in the ink composition.SELECTED DRAWING: None
Patent JP-2021065318-A (JP)
Title: Game machine
Inventor: KIYOHARA KENJI
IPC: A63F7/02
Filed: 2019-10-18
Abstract: To increase game entertainment.SOLUTION: A Pachinko game machine 1 includes a second start port 21 (variable ball entry port) that can change the ease of entering a game ball, can execute a big winning game advantageous to a player, and can control a game state to a time-shortening state (privilege game state) in which a game ball is easier to enter into the second start port 21 than in a normal game state. On the basis of the fact that a game ball has passed a specific area 39 (V passage), the Pachinko game machine 1 can control the game state to the time-shortening state without executing the big winning game.SELECTED DRAWING: Figure 35
Patent JP-2021068592-A (JP)
Title: Flat cable
Inventor: NAKAYAMA JIYUNMEI
IPC: H01B7/00
Filed: 2019-10-24
Abstract: To provide a flat cable which suppresses impedance variation of a terminal and has higher signal transmittance.SOLUTION: A body part 31 has a plurality of conductors 1, adhesive insulating layers 2 and 2 sandwiching the conductors 1, first and second resin films 3A and 3B sandwiching the adhesive insulating layers 2 and 2, and a shield layer 6 layered on the first resin film 3A. A terminal 11 is composed of a connector connection part 40, and a part other than the connector connection part. In the connector connection part 40, the plurality of exposed conductors 1, a first reinforcing material 5 and a shield layer 6 are layered in this order. The part other than the connector connection part has the plurality of conductors 1, the adhesive insulating layers 2 and 2 sandwiching the conductors 1, the first and second resin films 3A and 3B sandwiching the adhesive insulating layers 2 and 2, the shield layer 6 layered on the first resin film 3A, and a second reinforcing material 9 layered on the second resin film 3B.SELECTED DRAWING: Figure 1
Patent JP-2021065977-A (JP)
Title: Adsorption gripper
Inventor: TADAKUMA KENJIRO
IPC: B25J15/08
Filed: 2019-10-24
Abstract: To provide an adsorption gripper that can grip a variety of objects.SOLUTION: An adsorption gripper 14 comprises: a fixing member 1 having a hole part 7; a gripping part 2 including a plurality of flexible and airtight bag-like parts 2a and 2b filled with powder 8 or mixtures of powder and fluid therein and arranged across the hole part 7 so that insides thereof are connected to each other in a direction of a center axis of the hole part 7; and hardening means 3 that hardens the plurality of bag-like parts 2a and 2b. The gripping part 2 is configured so that when a work-piece is contacted with either one of the plurality of bag-like parts 2a and 2b, a contacted portion of the bag-like part deforms along a shape of the work-piece and the other of the bag-like parts inflates accompanying the deformation.SELECTED DRAWING: Figure 3
Patent JP-2021069455-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-10-29
Abstract: To provide a game machine having a further optimized function.SOLUTION: A game machine includes: a first rotary reel 51L to a third rotary reel 51R, a start lever 25, a first stop button 24L to a third stop button 24R, a setting key cylinder, a setting display LED, and a setting/reset button. The game machine is in a situation in which a setting change device is operated when power is turned on while operating the setting key cylinder. A setting value is changed by operation of the setting/reset button during operation of the setting change device. A setting value is determined by operation of the start lever 25 during operation of the setting change device. The setting value is not determined to be "1" even if the setting change device is started under a situation in which the setting value when the power is turned off is "1" and the start lever 25 is operated during power off.SELECTED DRAWING: Figure 1
Patent JP-2021071805-A (JP)
Title: Information processing system
Inventor: MATSUZAWA AKITO
IPC: G06Q10/06
Filed: 2019-10-29
Abstract: To allow comparison of time lines of a plurality of work processes by relative time frames, and to reduce an effort required to display the time lines.SOLUTION: An information processing system includes a CPU configured to display pieces of time series information of work processes on a display by executing a program. The CPU is configured to accept designation of time frames in the work processes, determine comparison points included in the designated time frames in the work processes, for the respective work processes represented by a plurality of pieces of work data to be compared, mutually correlate the time frames corresponding to the designated time frames, mutually correlate the respective comparison points corresponding to the determined comparison points, calculate relative temporal positions of the respective comparison points in the time frames, cause lengths of the time frames of the respective work processes to be uniform, and display, on the display, the pieces of time series information indicating the respective comparison points according to the relative temporal positions.SELECTED DRAWING: Figure 5
Patent JP-2021076907-A (JP)
Title: Design support device
Inventor: MORISHITA TOSHINAO
IPC: G06F30/10
Filed: 2019-11-05
Abstract: To provide a design support device which can appropriately arrange a load bearing wall in a building.SOLUTION: A design support device comprises: a required wall length calculation unit 32 which calculates the total sum of lengths of load bearing walls required for a building as a required wall length so as to resist predetermined horizontal force acting on the building; a load bearing wall temporary arrangement unit 33 which temporarily arranges minimum load bearing walls which satisfy the calculated required wall length in the building; and a load bearing wall arrangement adjustment unit 34 which adjusts the arrangement of the temporarily arranged load bearing walls. The load bearing wall arrangement adjustment unit 34 calculates an effective wall length of the load bearing walls, based on arrangement positions of the load bearing walls temporarily arranged in the building. Moreover, the load bearing wall arrangement adjustment unit performs load bearing wall replacement processing which replaces the load bearing wall whose effective wall length is relatively large, with the load bearing wall whose wall length is larger than that of the load bearing wall, among the plurality of temporarily arranged load bearing walls.SELECTED DRAWING: Figure 3
Patent JP-2021074894-A (JP)
Title: Multilayer polyimide film
Inventor: SAITO JUMPEI
IPC: C08G73/10
Filed: 2019-11-05
Abstract: To provide a polyimide film that has low water absorption and dielectric loss tangent, and whose characteristics are uniformly expressed, and can be used for high-frequency circuit boards without compromising a basic characteristics required for FPC.SOLUTION: There is provided a multilayer polyimide film having a thermoplastic polyimide resin layer on at least one surface of a non-thermoplastic polyimide resin layer, in which the non-thermoplastic polyimide resin layer is a reaction product of acid dianhydride and diamine, and contains at least one diamine selected from an aliphatic diamine having a C number of 36, 1,3-bis (4-aminophenoxy) benzene, 4,4'-diamino-2,2'-dimethylbiphenyl, 4,4'-diaminodiphenyl ether, and 2,2-bis (4-aminophenoxyphenyl) propane, as a diamine, and contains acid dianhydride selected from pyromellitic dianhydride and biphenyltetracarboxylic dianhydride, as an acid dianhydride, and a water absorption rate is 1.2% or less, and the dielectric loss tangent is 0.005 or less.SELECTED DRAWING: None
Patent JP-2020107323-A (JP)
Title: System and method for optimizing cruise vertical profile subject to time-of-arrival constraint
Inventor: JOHAN L DE PRINS
IPC: B64C13/18
Filed: 2019-11-08
Abstract: To provide a method for planning and flying a cost-optimal cruise vertical profile in combination with a required time-of-arrival (RTA) constraint.SOLUTION: The method may be implemented as a single function in a flight management system (FMS). The FMS plans an aircraft trajectory with cruise vertical and speed profiles that are optimized to minimize flight cost (e.g., fuel burn) while meeting the time constraint. When appropriate under the circumstances, this integrated function is also able to degrade the cruise vertical profile in order to open the window of achievable RTAs and increase the RTA success rate. The method also monitors progress of the flight along the planned trajectory as actual flight conditions may differ from the forecasted flight conditions, and readapts the cruise speed profile when the estimated arrival time is deviating from the RTA constraint by a specified threshold or more.SELECTED DRAWING: Figure 4A
Patent JP-2020025134-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAKADA KAZUNARI
IPC: H01L29/78
Filed: 2019-11-13
Abstract: To provide a method for manufacturing a semiconductor device, which can suppress wafer warp and reduce the manufacturing cost and which enables the achievement of a Ni film having a high conductivity.SOLUTION: The method comprises the steps of: forming a first main electrode 9 on a first principal face of a semiconductor substrate 1 having the first principal face and a second principal face which are opposed to each other; forming a second main electrode 13 on the second principal face of the semiconductor substrate 1; performing a surface activation process for activating the surface of the first and second main electrodes 9 and 13; performing a surface cleaning process for cleaning the surface of the first and second main electrodes 9 and 13; concurrently forming first and second Ni films 14 and 15 on the first and second main electrodes 9 and 13 respectively by a wet film-growth method after the surface activation process and the surface cleaning process; and heating the semiconductor substrate 1 to change the percentage of crystal Ni included in the first and second films 14 and 15 so that the first and second Ni films 14 and 15 each include 2% or more of crystal Ni, after concurrent formation of the first and second Ni films 14 and 15 by the wet film-growth method.SELECTED DRAWING: Figure 1
Patent JP-2021078551-A (JP)
Title: Electronic apparatus
Inventor: DENDA TATSUAKI
IPC: A61B5/00
Filed: 2019-11-14
Abstract: To provide an electronic apparatus capable of suppressing deterioration in antenna characteristics.SOLUTION: An electronic apparatus 10 includes a support body 11 having plate-like parts 21 and 22, and a connection part 24 for connecting front end parts of the plate-like parts 21 and 22 together, and having a housing part 26 surrounded by the plate-like parts 21 and 22, and the connection part 24. The plate-like part 22 includes a protruding part 22A formed so as to protrude outside the housing part 26. The electronic apparatus 10 includes a wiring board 13 attached folded back along an inner surface of the housing part 26, and attached along a top face of the protruding part 22A formed continuously with the inner surface of the housing part 26. The electronic apparatus 10 includes a light emitting element 14B mounted on a second surface S2 of the wiring board 13 in a part attached to the inner surface of the housing part 26, and an antenna 14D mounted on a first surface S1 of the wiring board 13 in a part attached to the top face of the protruding part 22A.SELECTED DRAWING: Figure 2
Patent JP-2021081847-A (JP)
Title: Autonomous mobile body
Inventor: YAMAMOTO KIMIHIRO
IPC: G05D1/02
Filed: 2019-11-15
Abstract: To provide an autonomous mobile body that is able to hardly block an aisle.SOLUTION: An autonomous mobile body comprises: motors 61, 62, 63, and 64 for making a machine base travel; a periphery-measuring sensor 40 for detecting an object existing around the machine base; and a controller 60 for controlling the travel of the machine base by controlling the motors 61, 62, 63, and 64 so as to track an operator walking in front of the mobile body along an aisle based on a result detected by the periphery-measuring sensor 40. The controller 60 makes the machine base move to a position closer to the side of the aisle by controlling the motors 61, 62, 63, and 64, when the periphery-measuring sensor 40 detects that the operator stays within a predetermined sensing range for a certain period of time.SELECTED DRAWING: Figure 3
Patent JP-2021082675-A (JP)
Title: Inspection method, silicon wafer manufacturing method, and inspection device
Inventor: MASUDA SUMIHISA
IPC: G01B11/00
Filed: 2019-11-18
Abstract: To count the number of a plurality of wafers, and inspect the misalignment of the plurality of wafers regardless of the shape of a container.SOLUTION: An inspection method of a plurality of wafers W which are stored in a container 50 made of a transparent or translucent material, and arranged parallel to each other at equal intervals such that their central axes coincide with each other includes an inspection step including a first photographing step of photographing the entire plurality of wafers W through the container 50 from a direction parallel to the main surface of the wafer W, and a second photographing step of photographing the wafer W through the container 50 from a direction inclined with respect to the direction parallel to the main surface of the wafer W, and inspecting the positions of the plurality of wafers W in the container 50 using images photographed in the first and second photographing steps.SELECTED DRAWING: Figure 4
Patent JP-2021082972-A (JP)
Title: Imaging apparatus, information processing apparatus, method, and program
Inventor: SAKANE YUTAKA
IPC: G10L13/00
Filed: 2019-11-20
Abstract: To allow a user to easily capture a suitable image to use for diagnosis or the like.SOLUTION: An imaging apparatus (1) comprises: an imaging unit (22); an information acquisition unit (11) for acquiring imaging state information showing an imaging state which is the state of before imaging or under imaging by the imaging apparatus (1); and a presentation unit (23) which presents navigation information to guide a user of the imaging apparatus (1) so that the imaging state shown by the imaging state information may come to meet a predetermined imaging condition.SELECTED DRAWING: Figure 2
Patent JP-2020036961-A (JP)
Title: Implant and guide
Inventor: GUILLAUME DUBOIS
IPC: A61B17/17
Filed: 2019-11-22
Abstract: To provide an implant and a guide for maxillofacial bone osteosynthesis calibrated as a kit.SOLUTION: A three-dimensional model on a biological structure before/after an operation is used for defining attaching positions. These attaching positions are used for defining the structures of the implant 5 and the guide. A simulation of a first part 1 and a second part 2 of the bone combined after the osteotomy and a repositioning operation is indicated. The implant 5 and the guide are determined or designed in a virtual three-dimensional space, and can be manufactured so as to be used for the osteotomy and the repositioning operation.SELECTED DRAWING: Figure 9
Patent JP-2021076564-A (JP)
Title: Current signal, sequential circulation type statistic information filter, and method and system for diagnosing rotary machine by deep learning
Inventor: SONG LIUYANG
IPC: G06N3/08
Filed: 2019-11-13
Abstract: To provide a method for diagnosing the state of a rotary machine that removes noises from a measured current signal and extracts a feature signal with the state of the rotary machine reflected thereon.SOLUTION: An abnormality in a rotary machine is identified by measuring a current in a rotary machine as a diagnosis target, removing noises from a sequential circulation type statistic information filter, and automatically extracting a feature with the state of the diagnosis target rotary machine reflected thereon from a current signal by a deep learning by using a current signal (spectrum) in a frequency region with the noises removed and a current signal in a time region.SELECTED DRAWING: Figure 1
Patent JP-2021089381-A (JP)
Title: Focal point distance variable lens device and method for controlling focal point distance variable lens
Inventor: IGASAKI SHIRO
IPC: G02B7/04
Filed: 2019-12-05
Abstract: To provide a focal point distance variable lens device and a method for controlling a focal point distance variable lens device that can reduce the time required to activate a lens system.SOLUTION: A focal point distance variable lens device 1 includes: a liquid resonance type lens system 3 with an index of refraction variable according to an input driving signal Cf; a temperature sensor 8 for acquiring temperature information of the lens system 3; and a driving control unit 61 for controlling the lens system 3. The driving control unit 61 includes: a resonance frequency estimation unit for calculating the estimated value of the resonance frequency of the lens system 3 on the basis of the temperature information; and a start frequency setting unit for setting the start frequency of the lens system 3 on the basis of the estimated value of the resonance frequency.SELECTED DRAWING: Figure 2