baber/WOPTO huggingface dataset:
Patent JP-2019193306-A (JP)
Title: Transmitter and transmission method, receiver and reception method, and program
Inventor: KOBAYASHI SEIJI
IPC: H03M13/19
Filed: 2019-07-31
Abstract: To secure good communication quality in an information transmission using an LDPC code.SOLUTION: LDPC coding is carried out using a check matrix of LDPC code, the code length of which is 736 bits and the code rate of which is 1/4, and modulation is carried out using a repetition unit in which LDPC codes obtained by LDPC coding are repeatedly arranged. The LDPC codes include an information bit and a parity bit, the information bit being sensor information outputted from at least one of a sensor for acquiring position information, a sensor for sending biological information, a sensor for sensing the temperature, humidity, etc., and a sensor for detecting the open/closed state of a door, etc. The check matrix includes an information matrix part that corresponds to the information bit and a parity matrix part that corresponds to the parity bit, the information matrix part being represented by a check matrix initial value table, the check matrix initial value table being a prescribed table. The present technology can be applied to, for example, information transmission using the LDPC code.SELECTED DRAWING: Figure 23
Patent JP-2021023954-A (JP)
Title: Friction stir welding apparatus
Inventor: TOMIOKA TAIZO
IPC: B23K20/12
Filed: 2019-08-01
Abstract: To materialize an improvement in productivity by efficiently joining a joining object member by friction stir welding.SOLUTION: A friction stir welding apparatus of the embodiment comprises a conveyance mechanism, a member support mechanism and a joining tool, and joins a butting portion of a first joining object component constituting a joining object member and a butting portion of a second joining object component constituting another joining object member by friction stir welding. The conveyance mechanism buts the first joining object component and the second joining object component at the butting portion and conveys them in a joining direction. A member support mechanism holds the joining object members conveyed by the conveyance mechanism and guides the joining object members in a joining direction. The joining tool joins the butting portions of the joining object members conveyed by the conveyance mechanism and guided in the joining direction by the member support mechanism. The joining tool has a bearing insertion shaft inserted into a bearing, and the member support mechanism and the joining tool are coupled together via the bearing.SELECTED DRAWING: Figure 1A
Patent JP-2021025369-A (JP)
Title: Remote-controlled drain plug device
Inventor: MATSUMURA HIDEYUKI
IPC: E03C1/22
Filed: 2019-08-08
Abstract: To provide a remote-controlled drain plug device capable of increasing the degree of freedom in the installation location of an electric drive mechanism and preventing damage or failure of the electric drive mechanism.SOLUTION: There is provided a remote-controlled drain plug device that opens and closes a drain port 3 at the bottom of a bathtub 2 installed in a bathroom 1 by raising and lowering a valve 4 based on the input of operation instructions from a user, comprising: an electric operation panel 10 that accepts input of operation instructions from a user; an electric drive unit 11 that is driven based on the input of the electric operation panel 10 and outputs an operation instruction to raise and lower the valve 4; and a power supply unit 5 that supplies power to the electric drive unit 11. The electric drive unit 11 is installed inside the bathroom 1, and the power supply unit 5 is installed outside the bathroom 1.SELECTED DRAWING: Figure 2
Patent JP-2021028933-A (JP)
Title: Microstructure transfer device and microstructure transfer method
Inventor: NAKAYAMA YUKINORI
IPC: B29C41/30
Filed: 2019-08-09
Abstract: To provide a microstructure transfer device and a microstructure transfer method that are capable of fixing multiple replicas onto a sheet object (film).SOLUTION: A microstructure transfer device 1 comprises: an unwinder 5 on which a flexible sheet object 4 is wound and which unwinds the sheet object 4; a winder 6 to wind the sheet object 4 transported via multiple guide rolls 3; a stage 11 which is between the unwinder 5 and the winder 6 and on which a mold 14 with a fine uneven patterned surface coated with a photocurable resin is placed; an imprint roll 2 to at least reciprocate between both ends of the mold 14 while pressing the sheet object 4 downward against the mold 14; and a curing light irradiator 8 to irradiate the sheet object 4 pressed against the mold 14 with ultraviolet light; thereby sequentially fixing multiple replicas 20 onto the sheet object 4.SELECTED DRAWING: Figure 2
Patent JP-2021034256-A (JP)
Title: slurry
Inventor: YAMAMOTO AKITO
IPC: H01M50/409
Filed: 2019-08-26
Abstract: To provide a slurry which enables the formation of a separator for a secondary battery superior in heat resistance.SOLUTION: A slurry according to the present invention comprises: a fine fiber of 150°C or higher in melting point (decomposition temperature if it has no melting point); a water-soluble cellulose; and water. In the slurry, a content of the fine fiber [x; wt.%] is 0.1-1.0 wt.%, and a content of the water-soluble cellulose [y; wt.%] is over 0 wt.%. The fine fiber content [x; wt.%] and the water-soluble cellulose content [y; wt.%] satisfy the following expression (1): y≤0.62x (1). It is preferred that the fine fiber content [x; wt.%] and the water-soluble cellulose content [y; wt.%] further satisfy the following expression (2): y≥0.133x+0.01 (2).SELECTED DRAWING: None
Patent JP-2021032374-A (JP)
Title: Spring member and suspension device
Inventor: TOMINAGA JUN
IPC: F16F1/22
Filed: 2019-08-27
Abstract: To provide a spring member and a suspension device capable of attaining both excellent ride quality in a vehicle and reduction in deflection of the spring member until a dead weight of a member of the vehicle is added.SOLUTION: A spring member according to the present invention comprises a first strip-shaped portion where the relation between load and deflection shows linear spring characteristics, and a second portion that erects and extends from the first portion and where the relation shows non-linear spring characteristics.SELECTED DRAWING: Figure 1
Patent JP-2021040259-A (JP)
Title: Computer, data control method, and data store system
Inventor: ISHII SHINNOSUKE
IPC: H04L47/6275
Filed: 2019-09-04
Abstract: To receive requests having a plurality of priorities and process them with high efficiency.SOLUTION: A computer including a processor, a memory, and a communication device comprises a control unit that controls data including a plurality of priorities received by the communication device. The control unit stores the data including the plurality of priorities received by the communication device in a received data storage unit in order of arrival, and changes taking-out order based on the plurality of priorities when the data is taken out from the received data storage unit.SELECTED DRAWING: Figure 3
Patent JP-2019217632-A (JP)
Title: Deep machine learning method and apparatus for robotic grasping
Inventor: Sergey levine
IPC: B25J13/08
Filed: 2019-09-06
Abstract: To provide a deep machine learning method and apparatus related to manipulation of an object by an end effector of a robot.SOLUTION: Some implementations relate to training a deep neural network to predict a measure that candidate motion data for an end effector of a robot will result in successful grasp of one or more objects by the end effector. Some implementations are directed to utilization of the trained deep neural network to servo a grasping end effector of a robot to achieve successful grasp of an object by the grasping end effector. For example, the trained deep neural network may be utilized in iterative updating of motion control commands for one or more actuators of a robot that control a pose of a grasping end effector of the robot, and to determine a time when to generate grasping control commands to implement attempted grasp by the grasping end effector.SELECTED DRAWING: Figure 1
Patent JP-2019207105-A (JP)
Title: Refrigerant leakage detection method and refrigerant leakage detection means
Inventor: TSUTSUMI KOZO
IPC: F25B7/00
Filed: 2019-09-13
Abstract: To provide a refrigerant leakage detection method capable of detecting anticipated refrigerant leakage by accurately deriving a total refrigerant amount of a refrigerant present in a liquid phase state and a gas state in various devices constituting refrigerant circulation piping.SOLUTION: Respective liquid levels of a cooler 20 and a receiver 10 are detected by level sensors 23 and 13. Liquid refrigerant amounts below the respective liquid levels of the cooler 20 and the receiver 10 are calculated, and gas refrigerant amounts above the respective liquid levels are calculated. By combining the liquid refrigerant amounts and the gas refrigerant amounts, a current total refrigerant amount, which is a leakage detection target, is derived. On the basis of a difference between the current total refrigerant amount and a reference refrigerant amount which serves as a reference in refrigerant circulation piping 1, leakage of the refrigerant in the refrigerant circulation piping 1 is detected continuously or intermittently in an operation in which the refrigerant circulates in the refrigerant circulation piping 1.SELECTED DRAWING: Figure 1
Patent JP-2021047526-A (JP)
Title: Control device and control method
Inventor: NAKATANI YOSHIHIRO
IPC: G05B19/05
Filed: 2019-09-17
Abstract: To reduce a load of a calculation processing unit regarding processing of a soft error in a control device.SOLUTION: A control device (100) comprises: a calculation processing unit (10); a programmable circuit unit (20); and an abnormality notification unit (26). The programmable circuit unit (20) includes: a storage unit (21) which stores configuration data; an abnormality detection unit (22) which detects a soft error of the storage unit (21); and an abnormality recording unit (24) which records information of the soft error detected by the abnormality detection unit (22). The abnormality notification unit (26) determines whether or not information of a new soft error has been recorded in the abnormality recording unit (24), and notifies the calculation processing unit (10) of occurrence of a new soft error when determining that information of the new soft error has been recorded.SELECTED DRAWING: Figure 2
Patent JP-2020077380-A (JP)
Title: External electrical connector and computer system
Inventor: CHEN HUNG-CHENG
IPC: G06F1/18
Filed: 2019-09-17
Abstract: To provide an external electrical connector capable of providing favorable expandability, and a computer system having the external electrical connector.SOLUTION: An external electrical connector includes a carrier and a plurality of pins disposed on the carrier. The pins support at least two kinds of PCI-E, USB, HDMI and DP transmission forms, and a part of the pins can transmit at least two kinds of PCI-E, USB, HDMI and DP signals.SELECTED DRAWING: Figure 1A
Patent JP-2021048458-A (JP)
Title: Image encoding device, image encoding method, and program, image decoding device, image decoding method, and program
Inventor: SHIMA SHINGO
IPC: H04N19/176
Filed: 2019-09-17
Abstract: To reduce the possibility of an unnecessary increase in the amount of encoding by adaptively correcting a quantization parameter used for quantization processing.SOLUTION: An image encoding device, when determining to perform predictive encoding of a block to be encoded, and determining not to perform orthogonal transformation processing on coefficients of color components of the block to be encoded, encodes the block to be encoded by using a second quantization parameter obtained by correcting a first quantization parameter, and when determining to perform palette encoding of the block to be encoded and determining to perform escape encoding of pixels in the block of the block to be encoded, encodes the block to be encoded by using the second quantization parameter. The image encoding device performs predetermined determination based on the first quantization parameter and a predetermined value, and corrects the first quantization parameter according to a determination result of the predetermined determination to derive the second quantization parameter.SELECTED DRAWING: Figure 1
Patent JP-2021048695-A (JP)
Title: Iron core product manufacturing method and iron core product manufacturing apparatus
Inventor: NACHI KAZUKI
IPC: H02K15/02
Filed: 2019-09-18
Abstract: To provide an iron core product manufacturing method and an iron core product manufacturing apparatus capable of effectively utilizing heat of an iron core body in a subsequent process.SOLUTION: An example of the iron core product manufacturing method may include: arranging an iron core body provided with a resin injection part in a resin injection device and injecting a molten resin into the resin injection part; cooling the iron core body in a process of conveying the iron core body on a conveyance path extending between the resin injection device and a subsequent processing device; and keeping the iron core body warm when the temperature of the iron core body during conveyance on the conveyance path is lower than a predetermined temperature.SELECTED DRAWING: Figure 6
Patent JP-2021047956-A (JP)
Title: Magnetic recording medium and magnetic recording/reproducing device
Inventor: SANO NAOKI
IPC: G11B5/738
Filed: 2019-09-19
Abstract: To provide a magnetic recording medium having a back coat layer, in which the occurrence of dropout is suppressed.SOLUTION: A magnetic recording medium has a magnetic layer containing ferromagnetic powder on one surface side of a non-magnetic support body and a back coat layer containing non-magnetic powder on the other surface side. In the magnetic recording medium, the difference (S0.5-S13.5) between a spacing S0.5 measured under a pressure of 0.5 atm by optical interferometry after n-hexane cleaning on the surface of the back coat layer and a spacing S13.5 measured under the pressure of 13.5 atm by optical interferometry after n-hexane cleaning on the surface of the back coat layer is 12 nm or more. A magnetic recording/reproducing device includes this magnetic recording medium.SELECTED DRAWING: None
Patent JP-2021046992-A (JP)
Title: Stove
Inventor: NAKAJIMA HIDENORI
IPC: F24C15/00
Filed: 2019-09-20
Abstract: To realize a stove which secures smooth rotational motion of an operation part.SOLUTION: A stove 1 includes a housing part 2 and a first front prat 20 and has a first operation part 60 and a damper part 80. The first operation part 60 includes a second gear 70 forming an arc shape. The first front part 20 includes: a storage part 30 which stores the second gear 70; and a receiving part 50 which receives liquid entering the first front part 20. The storage part 30 has a pair of wall parts 34, 44 which is disposed spaced apart from each other in a lateral direction and forms a structure in which at least a part of the second gear 70 is stored between the pair of wall parts 34, 44 when the first operation part 60 is in a retreat position. The receiving part 50 is connected to at least one of the pair of wall parts 34, 44 and located above a predetermined portion of the second gear 70 at least partially stored in the storage part 30 when the first operation part 60 is in the retreat position.SELECTED DRAWING: Figure 7
Patent JP-2021048978-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of appropriately suppressing a problem of deterioration in interest and the like.SOLUTION: A game machine includes a main accessory that can be operated by main control means capable of executing control related to the progress of a game, and display control means capable of executing display control for an image displayed in predetermined display means. The main control means includes: storage means capable of storing information related to a state of the game; main accessory operation confirmation means capable of executing operation confirmation for the main accessory in a game unplayable state when power is activated in a state that predetermined operation means is operated; deletion means for deleting the information stored in the storage means when a predetermined operation is executed in the game unplayable state; and game permission control means for controlling the game state to a game permission state in which the game can be executed when the information stored in the storage means is deleted. The display control means does not display an information screen when the operation confirmation for the main accessory is being executed, but the information screen can be displayed after the operation confirmation for the main accessory is ended.SELECTED DRAWING: Figure687
Patent JP-2021054116-A (JP)
Title: Vehicle body structure of vehicle and manufacturing method of vehicle
Inventor: EBIMOTO KEISUKE
IPC: B62D25/20
Filed: 2019-09-27
Abstract: To provide a vehicle body structure of a vehicle which can prevent a droop of an attenuation member at an opposing face of a reinforcing body having a split structure.SOLUTION: A vehicle body structure comprises a side sill 5 having a closed face part 16, and a reinforcing body 3 arranged in the closed face part 16, and is joined to the side sill 5. The reinforcing body 3 is composed of a first reinforcing part 21 and a second reinforcing part 22. The first reinforcing part 21 has a first adhesion face 21c at an upper face side, and is joined to an inner wall of the closed face part 16 in a region other than the first adhesion face 21c. The second reinforcing part 22 has a second adhesion face 22c opposing the first adhesion face 21c from above the first adhesion face 21c, and is joined to the inner wall of the closed face part 16 in a region other than the second adhesion face 22c. The first adhesion face 21c and the second adhesion face 22c are joined to each other via an attenuation member 23 which is composed of an adhesion material. The first adhesion face 21c and the second adhesion face 22c are arranged so that an inclination angle with respect to a horizontal face reaches 30° or smaller.SELECTED DRAWING: Figure 3
Patent JP-2021056724-A (JP)
Title: User analysis device, computer program, and user analysis method
Inventor: KURIYAMA YUMI
IPC: G16H10/20
Filed: 2019-09-30
Abstract: To contribute to managing a disease for a user.SOLUTION: A user analysis section includes: an utterance information acquisition section for acquiring words uttered by a user; an anamnesis information storage section for storing anamnesis of the user; a will value calculation section for calculating a will value indicating a degree of improvement will of the user for a disease on the basis of the words; a notification determination section for determining whether or not to notify a manager of the user on the basis of the anamnesis and the will value of the user; and a notification section for notifying the manager on the basis of a determination result of the notification determination section.SELECTED DRAWING: Figure 2
Patent JP-2021053995-A (JP)
Title: Image processing device, image processing method and program
Inventor: MORIBE MASAHIDE
IPC: B41J2/01
Filed: 2019-09-30
Abstract: To provide image processing for acquiring density characteristics of a recording element with high accuracy without re-setting a recording medium on a sheet feeding part.SOLUTION: An image processing device for correcting a measurement value that is obtained by measuring a measurement image formed by using a recording element discharging ink and is used in order to specify density characteristics of a recording element comprises: first acquisition means which acquires a plurality of measurement values obtained by measuring a measurement image; and first correction means which replaces the first measurement value that is included in the plurality of measurement values and is not suitable to specify density characteristics with a value according to the second measurement value that is included in the plurality of measurement values and is suitable to specify the density characteristics.SELECTED DRAWING: Figure 9
Patent JP-2021054618-A (JP)
Title: Anchorless rack
Inventor: SAITO RIKIMARU
IPC: F16B9/02
Filed: 2019-10-01
Abstract: To provide a rack capable of being installed on a floor surface of a warehouse without using an anchor bolt.SOLUTION: As means for fixing a support pillar bottom part 1a to a floor surface 2, not a conventional anchor bolt type but a resin sheet 3a is arranged between the support pillar bottom part 1a and the floor surface 2. As a mechanism corresponding to a case where there is a level difference in the floor surface 2 contacting to each support pillar bottom part 1a, each support pillar bottom part 1a comprises a first plate 4 in which the resin sheet 3a is arranged on a lower surface 4a and a second plate 5 which is arranged in contact with an upper surface 4b of the first plate 4 for performing height adjustment for performing horizontal adjustment of a rack 10, and between it and a third plate 6 attached to a support pillar member 1, a second bolt 7b fixed by welding to the second plate 5 is screwed into a screw hole 6b provided to a center part of the third plate 6 to adjust height direction dimension. Thereby rattling of the rack 10 is prevented without making holes in the floor surface 2, and proof strength to a lateral load is exhibited.SELECTED DRAWING: Figure 2
Patent JP-2020017304-A (JP)
Title: Application and information processing apparatus
Inventor: SAEGUSA HIROKAZU
IPC: G06F3/12
Filed: 2019-10-08
Abstract: To solve the problem that an application is not known, where the application is separated from any one of first and second printer drivers in which a printer of an output destination of printing data is common for each printer driver and any one of the printer drivers does not construct a print setting screen, and where the application selects different print setting screen information between the case of receiving information of the first printer driver and the case of receiving information of the second printer driver.SOLUTION: The above unknown application is provided.SELECTED DRAWING: Figure 8
Patent JP-2020183506-A (JP)
Title: Method for manufacturing cured film and use of the same
Inventor: SEKITO TAKASHI
IPC: C08F2/46
Filed: 2019-10-10
Abstract: To provide a method for manufacturing a cured film having high film density, high film hardness and high etching resistance.SOLUTION: A method for manufacturing a cured film comprising (1) applying a composition (i) above a substrate; (2) forming a hydrocarbon-containing film from the composition (i); and (3) irradiating the hydrocarbon-containing film with plasma and/or electron beam, to form a cured film. Use of the cured film.SELECTED DRAWING: None
Patent JP-2021064869-A (JP)
Title: Thin-client system
Inventor: LIU RU
IPC: G06F21/60
Filed: 2019-10-14
Abstract: To connect collected information data to a data center by using a general purpose PC, while maintaining the security of the data.SOLUTION: A thin-client system includes a general purpose PC that is available in a thin-client environment, an exclusive information terminal that is connected to the general purpose PC, and a data center that is connected to the exclusive information terminal via an exclusive security network. The data center has authentication means that, in response to an access request from the general purpose PC via the exclusive information terminal, transmits a server-side public key used for encryption via the exclusive information terminal, and performs authentication of the general purpose PC based on an authentication message generated in the general purpose PC based on the server-side public key.SELECTED DRAWING: Figure 1