baber/WOPTO huggingface dataset:
Patent JP-2020175150-A (JP)
Title: Crayon case
Inventor: ZHOU LING
IPC: B43K23/00
Filed: 2019-05-27
Abstract: To provide a crayon case which is convenient for take-out or placing of a crayon.SOLUTION: A crayon case comprises a lower main body 10. On a rear side inner wall of a holding groove 44, holding blocks 14 are attached by a hinge in a bilaterally symmetric manner. Between one side end surface of the holding block and one side inner wall of the holding groove, a pressing spring 15 for pushing and moving the holding block and releasing the crayon is fixedly attached. After the lower main body 34 and an upper main body are closed, a rubber pad 46 directly contacts the crayon, and the crayon can be fixed to a mounting plate 18, for protecting the crayon and preventing breakage of the crayon. When taking out the crayon, a user pushes a button, for releasing the crayon by the holding block in an action of the pressing spring, for take-out of the crayon.SELECTED DRAWING: Figure 1
Patent JP-2020194110-A (JP)
Title: Lens system, image capturing device, and mobile body
Inventor: MATSUNAGA SHIGEHIKO
IPC: G02B13/00
Filed: 2019-05-29
Abstract: To provide a lens system which offers high resolution and suppresses variation in focal position associated with temperature variation.SOLUTION: A lens system 100 provided herein comprises, in order from the object side, a positive first lens L1 having a convex surface on the object side, a negative second lens L2 having a concave surface on the image side, a negative third lens L3 having a concave surface on the image side, a positive fourth lens L4 having a convex surface on the object side, a negative fifth lens L5, and a sixth lens L6 having a concave surface on the image side, where the fourth lens L4 is made of glass and the first, second, third, fifth, and sixth lenses L1, L2, L3, L5, L6 are made of plastic. The lens system satisfies the following conditional expressions: 0.3<f4/f<0.7, Nd4>1.7, f/IH>2.5, where f represents a focal length of the entire system, f4 represents a focal length of the fourth lens L4, Nd4 represents a refractive index of the fourth lens L4 for the d-ray, and IH represents a maximum image height.SELECTED DRAWING: Figure 1
Patent JP-2020197407-A (JP)
Title: Three-dimensional measurement device, three-dimensional measurement method, and three-dimensional measurement program
Inventor: HAYASHI TOKUJI
IPC: G01B11/245
Filed: 2019-05-31
Abstract: To suppress the reduction in precision with which a camera position is calculated in technology for performing three-dimensional photographic measurement of a measurement object by photographing the measurement object from a plurality of surrounding viewpoints.SOLUTION: A three-dimensional measurement device 200 includes: an image data reception section 210 that receives a plurality of image data obtained by photographing a measurement object and a random dot pattern from a plurality of surrounding viewpoints using a camera; a camera position selection section 220 that selects camera positions at three or more locations surrounding the measurement object from among a plurality of camera positions at which the plurality of images are captured; a stereo image selection section 221 that selects a stereo image from among the images captured from the camera positions selected by the camera position selection section 220; and an external standardization component calculation section 245 that calculates the position of the camera at which the stereo image was captured according to a method of intersection and resection in which the stereo image is used. The selection of the camera position is performed a plurality of times, and at least some of the selected camera positions do not overlap at different selection times.SELECTED DRAWING: Figure 8
Patent JP-2020200374-A (JP)
Title: Method for producing polypropylene resin composition and sheet molded article
Inventor: BEPPU TAKAYUKI
IPC: C08F10/06
Filed: 2019-06-07
Abstract: To provide a method for producing a polypropylene-based resin composition capable of sufficiently removing an odor component, and a sheet molded article using the same.SOLUTION: There is provided a method for producing a polypropylene-based resin composition containing a propylene polymer or a polypropylene-based polymerization mixture formed of a propylene polymer and an ethylene/α-olefin copolymer. The method includes: a polymerization step of obtaining a powder containing a by-product in the propylene polymer or the polypropylene-based polymerization mixture; and a removing step of volatilizing and removing the by-product from the powder by heating the powder to a specific temperature while blowing an inert gas into the powder, and the specific temperature is 45 to 60°C lower than the melting point by taking the melting point as a reference.SELECTED DRAWING: None
Patent JP-2019147554-A (JP)
Title: Flight unit and control method of flight unit
Inventor: SUZUKI YOICHI
IPC: B64D47/08
Filed: 2019-06-10
Abstract: To provide a new technology relating to a method of moving cargo L between flight units.SOLUTION: The present invention relates to a method of moving a cargo L between flight units using a first flight unit and a second flight unit in the air. The first flight unit and the second flight unit each comprise a rotary wing, an arm part supporting the rotary wing, and a loading part for loading a cargo L. The arm part and the loading part are configured to be independently displaceable in at least the horizontal direction and the vertical direction. The method includes a step of positioning the first flight unit under the second flight unit, a step of locking relative positions of the first flight unit and the second flight unit, and a step of pulling up the cargo L on the loading part of the first flight unit to the loading part of the second flight unit.SELECTED DRAWING: Figure 2
Patent JP-2020200089-A (JP)
Title: Opening retainer for bag-shaped container
Inventor: SUGIURA SHOICHI
IPC: B65B67/12
Filed: 2019-06-11
Abstract: To provide an opening retainer for bag-shaped container that can be fitted adaptively to the size of an opening part of a bag-shaped container to retain the opening part in an open state, and is easy to attach and detach to be superior in usability.SOLUTION: An opening retainer 1 for bag-shaped container is configured to retain an opening part 101 of a bag-shaped container 100 in an open state, and has: a main body 2 which is made of a plate-like member and arranged on an inner surface side of the opening part 101 of the bag-shaped container 100; and press means 3 which is provided to the main body 2, and presses an outer surface of the main body 2 against an inner surface of the opening part 100.SELECTED DRAWING: Figure 1
Patent JP-2019219395-A (JP)
Title: Force sensing element and sensor
Inventor: TORIMITSU KEIICHI
IPC: G01L1/14
Filed: 2019-06-13
Abstract: To provide a force sensing element capable of deriving magnitude and variation of external force applied thereto in the form of an electrical characteristic value such as electrical resistance and capacitance, and to provide a force sensor capable of using the same to detect change in the electrical characteristic value corresponding to applied external force.SOLUTION: It was discovered that the above problem can be cleared by providing: a force sensing element configured to change an electrical characteristic value thereof when energized upon application of external force, and provided with one or more twisted strings or false-twisted yarn having a conductive polymer adsorbed thereto; and a force sensor using the same.SELECTED DRAWING: Figure 2
Patent JP-2021003067-A (JP)
Title: Transplanting machine
Inventor: OMORI KEISUKE
IPC: A01B63/10
Filed: 2019-06-27
Abstract: To provide a transplanting machine that can install an operation cam for operating a hydraulic valve and an actuator for driving the operation cam in a space of a seat lower side of a traveling machine body easily and with a good space efficiency, in the transplanting machine including a control unit for controlling the lifting/lowering operation of a planting work machine.SOLUTION: A transplanting machine includes a planting work machine connected to the rear side of a traveling machine body in a lifting/lowering manner through a hydraulic cylinder, a base member arranged to a seat lower side, an operation cam for operating a hydraulic valve, an actuator for operating the operation cam, a longitudinal linkage mechanism for linking the hydraulic valve with a float provided in the planting work machine side, and a control unit. The linkage mechanism is provided so as to intersect with a lateral direction pivoting part supported by the base member side and pivotally supporting the operation cam in plan view, and is unitized and constituted so that the actuator and the operation cam and the pivoting part can integrally be attached and detached to/from the left/right outside of the base member.SELECTED DRAWING: Figure 3
Patent JP-2021006798-A (JP)
Title: Navigation device, route guidance method, and computer program
Inventor: MIYAMORI HIROYUKI
IPC: G09B29/10
Filed: 2019-06-28
Abstract: To provide a navigation device, route guidance method and computer program that enable drivers to be guided to positions where vehicles can park, suitable for desire of the drivers.SOLUTION: A navigation device has: a route guidance unit 162 that guides a route to a destination; a parking/vehicle stop prohibition information acquisition unit 163 that acquires parking/vehicle stop prohibition information showing whether a peripheral road of the destination is a road where parking or parking/vehicle stop is prohibited at an expected time when the vehicle arrives at the destination; and a parkable position search unit 18 that, when the peripheral road prohibits the parking or parking/vehicle stop at the expected arrival time, searches for parkable positions in a peripheral area set around the peripheral road. The navigation device further has a parkable position presentation unit 17 that presents a plurality of parkable positions on the basis of a priority degree of conditions of the preset parkable positions. The route guidance unit 162 is configured to, when a desired parkable position of the plurality of parkable positions is selected, change the destination of a route guidance to the desired parkable position.SELECTED DRAWING: Figure 1
Patent JP-2021009872-A (JP)
Title: Substrate processing apparatus and manufacturing method for semiconductor device
Inventor: HIROTANI HIROSHI
IPC: H01L21/31
Filed: 2019-06-28
Abstract: To suppress particles from being generated to improve throughput.SOLUTION: A substrate processing apparatus comprises: a loading chamber 12 that communicates with a processing chamber for processing substrates and is capable of storing two or more boats 14 holding a plurality of substrates; a boat exchanger 31 configured to be capable of moving, to a first standby region a and a second standby region b, a boat 14 in a state of being loaded on an elevator extracted from the processing chamber; a first clean unit 32 that faces an unload region, inside the loading chamber, in which the boat in the state of being loaded on the elevator is held and sends clean air in a first direction; a second clean unit 33 that faces the first standby region a and sends clean air in a second direction; and a third clean unit 34 that faces the second standby region b and sends clean air in a third direction. The first clean unit 32, the second clean unit 33, and the third clean unit 34 are made to be capable of controlling air quantity independently of one another.SELECTED DRAWING: Figure 4
Patent JP-2021010076-A (JP)
Title: Digital-to-analog conversion circuit, display device, and electronic device
Inventor: MAEHASHI YU
IPC: G09G3/20
Filed: 2019-06-28
Abstract: To reduce a circuit area of each of a plurality of selection units that selects a voltage to be output from among a plurality of voltages.SOLUTION: In a digital-to-analog conversion circuit, each of a plurality of decoders includes: a plurality of switches that are respectively provided so as to correspond to a plurality of voltages, and switch the output and non-output of the corresponding voltage to an output line; and a plurality of selection units that are respectively provided so as to correspond to the plurality of switches, and to which logical operation results are input. Each of the plurality of selection units controls the corresponding switches by the logical operation results.SELECTED DRAWING: Figure 3
Patent JP-2020017947-A (JP)
Title: Ultrawide waveband secure ranging
Inventor: JOACHIM ESS HAMMERSCHMIDT
IPC: H04W12/06
Filed: 2019-07-05
Abstract: To provide a technique for executing secure ranging for radiocommunication.SOLUTION: A method and a device generating ultrawide waveband (UWB) communication for executing secure UWB ranging, and verifying its reception are presented. A verifier message and a prover message may be encoded on a cryptologically secure training sequence (STS) of random pulse, organized in blocks so that a given block corresponds to a given message bit. In some scenarios, the first STS may be encoded by using the verifier message unknown to a reception side device. The second STS may be encoded by an unknown prover message, and received from the reception side device. The third STS may also be encoded by an authentication message generated using the verifier message and the authentication message, and received.SELECTED DRAWING: Figure 3
Patent JP-2021013945-A (JP)
Title: Laser correction method, and laser correction device
Inventor: MIZUMURA MICHINOBU
IPC: H05K3/08
Filed: 2019-07-11
Abstract: To perform correction with good quality even when there are a difference in a ground layer and a variation in film thicknesses.SOLUTION: A laser correction method includes setting a laser irradiation range for a defective part of a multilayer film substrate, specifying a peripheral region of a laser light irradiation position when irradiating the defective part with a laser beam on the set laser processing condition and performing correction processing, partitioning the specified peripheral region into a plurality of divided regions for each common reflected light information, analogically inferring a layer structure of the laser light irradiation position based on an arrangement pattern of the divided regions positioned in the periphery of the laser light irradiation position, and setting the laser processing condition of the irradiated laser beam based on the analogically inferred layer structure.SELECTED DRAWING: Figure 1
Patent JP-2021017911-A (JP)
Title: Valve element drive device
Inventor: YOKOE SATORU
IPC: F16K31/04
Filed: 2019-07-18
Abstract: To reduce damage caused when a passage pipe is curved in a valve element drive device having a structure including a valve body connected with the passage pipe.SOLUTION: A valve element drive device includes: a valve element 5 which switches a passage; a valve body including a rotor for driving the valve element 5 and connected with a passage pipe 3t; a stator for driving the rotor; and a cover 15 which houses the valve body and the stator with the passage pipe 3t extending to the outside. The cover 15 includes a restriction part 63i which is disposed forming a gap g1 with the passage pipe 3t and restricts movement of the passage pipe 3t.SELECTED DRAWING: Figure 6
Patent JP-2021016510-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-19
Abstract: To cause display to be appropriately controlled.SOLUTION: Text image display added to moving picture display using moving picture data is controlled by using a text display process table. In the text display process table, text image designation information and text display setting information are set in association with a plurality of text display periods respectively. The text image designation information designates a display content of a text image in accordance with text image data as a first component related to the text image. The text display setting information sets display modes of the text image such as display style and display layout of the text image as a second component related to the text image. During a display period of the text image added to one moving picture, the display content of text image to be the first component and the display modes of the text image to be the second component can be changed according to an elapsed time or the like.SELECTED DRAWING: Figure 10-7
Patent JP-2019171215-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2019-07-23
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a jackpot lottery results in a jackpot from among a plurality of mutually different jackpot probabilities. An MPU 41 displays a game setting value regarding a jackpot probability on a special main display part 37a. An MPU 51 moves an accumulation box 39 for disabling or making difficult visual recognition of a game setting value displayed on the special main display part 37a such that at least one portion of the game setting value can be visually recognized in entry of game balls into a special out ball port 363.SELECTED DRAWING: Figure 73
Patent JP-2021022051-A (JP)
Title: Machine learning program, machine learning method, and machine learning apparatus
Inventor: KOBAYASHI KENICHI
IPC: G06N20/00
Filed: 2019-07-25
Abstract: To properly determine the size of test data for machine learning.SOLUTION: A plurality of first models are learned by machine learning by use of training data 14a, 14b, 14c extracted from a data set 13. By inputting each of two or more records included in test data 15 extracted from the data set 13 to the first models, error information 16 indicating predictive error calculated for each combination of the first models and the records is generated. On the basis of the error information 16, a correspondence relationship 17 between the size of the test data and a distribution of measurement values of accuracy calculated by use of the test data is determined. In measuring the accuracy of second models learned by use of the training data 18 extracted from the data set 13 with the use of test data 19 extracted from the data set 13, the size of the test data 19 is determined so that the distribution satisfies a predetermined condition, on the basis of the correspondence relationship 17.SELECTED DRAWING: Figure 1
Patent JP-2021022316-A (JP)
Title: Learning device, learning method, and learning program
Inventor: HIDANO SEIRA
IPC: G06N20/00
Filed: 2019-07-30
Abstract: To provide a learning device, a learning method, and a learning program that can preferentially prevent erroneous classification of classification classes having high importance when generating identification models.SOLUTION: A learning device 1 that determines a parameter of an identification model for classifying input data into any of a plurality of classes includes: a training data acquisition unit 11 that acquires a set of training data in supervised training; a perturbation applying unit 12 that applies perturbation in a direction of maximizing a loss function for the input data in each piece of the training data; and a learning processing unit 13 that derives a parameter for minimizing the loss function. A maximum allowable amount of perturbation is determined for each class according to importance of the class.SELECTED DRAWING: Figure 1
Patent JP-2021023393-A (JP)
Title: Game device, control method of game device, and game program
Inventor: NISHINO YUTO
IPC: A63F13/5375
Filed: 2019-07-31
Abstract: To increase a difficulty level of a game by narrowing a display interval of sequence images.SOLUTION: A game device 30 includes: a display part 31 having operation ranges 10 in which an operation by a user is executed and display ranges R2, R2A, and R2B associated with the operation ranges 10; sequence image display means 61 for displaying sequence images S1, S2, S3, S4, S5, and S6 indicating a process for reaching an operation timing for operating the operation ranges 10; and image display means 63 for displaying images E and I different from the sequence images S1, S2, S3, S4, S5, and S6. The display ranges R2, R2A, and R2B include sequence display areas R1, R1A, and R1B in which the sequence images S1, S2, S3, S4, S5, and S6 are displayed, and other display areas R3, R3A, and R3B in which the different images E and I are displayed.SELECTED DRAWING: Figure 10
Patent JP-2020013133-A (JP)
Title: Photo-alignable object
Inventor: THIERRY BECRET
IPC: G02B30/31
Filed: 2019-07-31
Abstract: To overcome drawbacks of a conventional photo-alignment technique.SOLUTION: The present invention relates to methods of manufacturing photo-alignable objects. The invention further provides compositions for manufacturing such photo-alignable objects, different embodiments of photo-alignable objects, and devices 10 incorporating such objects.SELECTED DRAWING: Figure 2
Patent JP-2021027412-A (JP)
Title: Communication apparatus, control method therefor, program, learned model, communication system and control method
Inventor: TSUCHIYA KEIGO
IPC: G06N20/00
Filed: 2019-07-31
Abstract: To prevent speed reduction by securing continuity of a communication while the communication is executed in a band where DFS is implemented.SOLUTION: A communication apparatus comprises a learning unit which inputs GPS information, target weather radar observatory information and time information and has a learning model for estimating an interfered channel. At the time of learning, the GPS information, the target weather radar observatory information, the time, the target channel and the presence/absence of generation of an interference wave are defined as input data, and the interfered channel is defined as teacher data. At the time of learning, the learning model is optimized so as to minimize the deviation between the interfered channel which is estimated from the input data and the teacher data. At the time of estimation, the GPS information, the weather radar observatory information and the time are defined as input data, and the interfered channel is estimated using the learning model.SELECTED DRAWING: Figure 13
Patent JP-2021026987-A (JP)
Title: Lighting device attachment device and lighting device
Inventor: TSURUTOME KAZUYUKI
IPC: F21V21/34
Filed: 2019-08-08
Abstract: To provide a lighting device attachment device which inhibits deformation of the lighting device attachment device for attaching a lighting device to an attached part such as a raceway to secure waterproofness of a lighting device body, and to provide the lighting device.SOLUTION: A lighting device attachment device according to the invention is a lighting device attachment device for attaching a lighting device body to a columnar attached part and includes a device attachment part which is located at the upper surface side of the lighting device body and contacts with the attached part. The device attachment part includes: an upper surface part with which the attached part contacts; and a reinforcement part which inhibits deformation occurring when the lighting device body is attached to the attached part.SELECTED DRAWING: Figure 1
Patent JP-2021028242-A (JP)
Title: Seal sticking device
Inventor: KOMATSU SHOTA
IPC: B65C1/02
Filed: 2019-08-13
Abstract: To provide a seal sticking device capable of suppressing a seal from warping and also sticking the seal on an object normally.SOLUTION: A label sticking device 4 comprises: seal feeding means 43 which peels a plurality of labels L stuck on base paper S from the base paper S, and also feeding them along a predetermined direction; a stage 44 which has a plane mount surface 441 on which the labels L fed by the seal feeding means 43 are placed; and a robot arm 45 which grips a label L mounted on the stage 44 and sticks the label L on a container body 201. The stage 44 comprises a press member 46 having an abutting part 461A which is arranged at a predetermined interval with the mount surface 441, and abuts on the label L fed by the label feeding means 43 to press warpage of the label L.SELECTED DRAWING: Figure 4