baber/WOPTO huggingface dataset:
Patent JP-2021031016-A (JP)
Title: Electronic control device
Inventor: IMAI SEIGO
IPC: H04L69/40
Filed: 2019-08-29
Abstract: To detect an abnormality occurring at a CAN communication part, in an electronic control device having the plurality of CAN communication parts for transmitting and receiving information via a plurality of CAN communication lines.SOLUTION: An electronic control device comprises: a connection circuit for bringing a clearance between a first CAN communication line and second CAN communication line into either of a connection state that the communication lines are electrically connected to each other, and a block state that the communication lines are electrically blocked from each other; and a control part for controlling a first CAN communication part and a second CAN communication part. When the clearance is switched to the connection state, the control part performs communication between the first CAN communication part and the second CAN communication part, and determines abnormalities of the first CAN communication part and the second CAN communication part according to whether or not the communication is established.SELECTED DRAWING: Figure 1
Patent JP-2020109825-A (JP)
Title: Light emitting element composition and light emitting element including the same
Inventor: SASADA TOSHIAKI
IPC: H05B33/10
Filed: 2019-09-05
Abstract: To provide a composition useful for manufacturing a light emitting element in which initial deterioration is suppressed, and a light emitting element formed using the composition.SOLUTION: A light emitting element composition includes a host material and a guest material, the host material includes an aromatic compound having a condensed ring skeleton in which only 3 or more benzene rings are condensed, the guest material includes an aromatic amine compound, and the total amount of potassium atoms included in the host material and potassium atoms included in the guest material is 290 mass ppb or less with respect to the total amount of the host material and the guest material.SELECTED DRAWING: None
Patent JP-2021042766-A (JP)
Title: Steam turbine valve drive unit
Inventor: TSUNEKAWA TAKUHIRO
IPC: F15B21/041
Filed: 2019-09-06
Abstract: To provide a steam turbine valve drive unit which can perform a quick close motion at high reliability.SOLUTION: The steam turbine valve drive unit comprises a piston, a cylinder, a two-way pump, a servo motor, an oil storage part, a quick close dump valve and a quick close electromagnetic valve. The cylinder accommodates the piston which is arranged at an operation rod for operating a steam valve part, and is partitioned into a load-side oil chamber and an anti-load side oil chamber by the piston. The quick close dump valve is installed in a quick close oil path, and is brought into a closed state due to the supply of a working fluid to a pilot oil chamber when performing an open motion and a close motion. The quick close dump valve is brought into an open state due to the discharge of the working fluid to the oil storage part from the pilot oil chamber while bringing the quick close electromagnetic valve into a non-excitation state when performing a quick close motion, and the working fluid in the load-side oil chamber flows to the anti-load side oil chamber via the quick close oil path.SELECTED DRAWING: Figure 1
Patent JP-2021043519-A (JP)
Title: Information processing system and program
Inventor: YAMADA MASAHIRO
IPC: G06F13/00
Filed: 2019-09-06
Abstract: To identify and acquire a required portion, with a data transfer amount fewer than that in acquiring the entire data, even when the required portion among data including a plurality of portions is unknown in a client side in advance.SOLUTION: A document management server 100, when a document is requested from a client 200, instead of entire data of the document, provides a text position table which indicates text data in the document, and a position within the document of the text data. In the text position table, data other than text (for example, image) contained in each page of the document is not contained. The client 200 searches the received text position table. The client 200 asks a user whether the entire data of the page including a portion hit by the search is required, and when the user answers that it is required, downloads the entire data of the page from the document management server 100, and displays it on a screen.SELECTED DRAWING: Figure 1
Patent JP-2021041766-A (JP)
Title: Electric vehicle
Inventor: TABATA ATSUSHI
IPC: B60W20/00
Filed: 2019-09-09
Abstract: To suppress deterioration of drivability.SOLUTION: When braking a vehicle by a brake force application device, a control apparatus controls the brake force provision device on the basis of a target braking distribution ratio that is a target value of a ratio of brake force (a braking distribution ratio) applied to a rear wheel with respect to total brake force that is applied to front and rear wheels by the brake force application device. Here, in the case of starting braking the vehicle by the brake force application device while braking the vehicle by a motor, an initial value of the target braking distribution ratio is set within a permissible range with a center value being a transmission distribution ratio that is a ratio of drive force (braking force) transmitted to the rear wheel with respect to total drive force (total braking force) transmitted to front and rear wheels from a drive shaft via a drive force distribution device.SELECTED DRAWING: Figure 6
Patent JP-2020075483-A (JP)
Title: Manufacturing method of metal-clad laminate, and manufacturing method of circuit board
Inventor: YAMADA HIROAKI
IPC: B32B15/088
Filed: 2019-09-10
Abstract: To provide a method for manufacturing a metal-clad laminate in which adhesiveness between polyimide layers is improved while suppressing foaming, when the metal-clad laminate having a plurality polyimide layer as an insulation resin layer is manufactured by a cast method.SOLUTION: A manufacturing method of a metal-clad laminate 100 includes a process for forming a first polyamide resin layer 20A on a metal foil 10A, a process for forming a first polyimide layer 20 by imidization of polyamide acid in the first polyamide resin layer, a process for conducting a surface treatment on the first polyimide layer, a process for forming a second polyamide resin layer 30A on the first polyimide layer, and a process for forming the second polyimide layer 30 by imidization of polyamide acid in the second polyamide resin layer and forming an insulation resin layer 40. A thickness of the first polyimide layer (L1) is 0.5 to 100 μm, a thickness of whole insulation resin layer (L) is 5 to less than 200 μm, a ratio (L/L1) is in a range of over 1 and less than 400.SELECTED DRAWING: Figure 1
Patent JP-2021045876-A (JP)
Title: Injection molding system, injection molding system molded product display method, injection molding system molded product determination method
Inventor: KIKUKAWA MASAYUKI
IPC: B29C45/17
Filed: 2019-09-18
Abstract: To provide an injection molding system in which an operator or an administrator can easily obtain information desired to be known about a molded product, a method for displaying the molded product in the injection molding system, and a method for determining the molded product in the injection molding system.SOLUTION: An injection molding system 12 that can display an image of a molded product M on a display device 25 includes: a camera 30 or the like that shoots the molded product M molded by an injection molding machine 11; a display device 25 that displays the image I of the molded product taken by the camera 30 or the like; and a control device provided with a three-dimensional image information generation unit 39 that restores the image taken by the camera 30 or the like to three-dimensional image information, and a three-dimensional image processing unit 40 capable of displaying the three-dimensional image information by changing an angle or magnification when displaying the three-dimensional image information on the display device 25.SELECTED DRAWING: Figure 1
Patent JP-2020014869-A (JP)
Title: Reduced pressure apparatus and methods
Inventor: BEN ALAN ASKEM
IPC: A61F13/00
Filed: 2019-09-18
Abstract: To provide a pump assembly mounted to or supported by a dressing for reduced pressure wound therapy.SOLUTION: Some embodiments have a pump assembly 52 mounted to or supported by a dressing 54 for reduced pressure wound therapy. The dressing can have visual pressure, saturation, and/or temperature sensors to provide a visual indication of the level of pressure, saturation, and/or temperature within the dressing. Additionally, the pump assembly can have a pressure sensor in communication with the flow pathway through the pump, and at least one switch or button supported by the housing and accessible to a user, the at least one switch or button being in communication with the controller. The pump assembly can have a controller supported within or by the housing, and configured to control an operation of the pump. The pump can be configured to be sterilized following the assembly of the pump such that all of the components of the pump have been sterilized.SELECTED DRAWING: Figure 1A
Patent JP-2020041142-A (JP)
Title: Production method of concentrated, dried product of cellulose nanofiber and production method of redispersion of cellulose nanofiber
Inventor: OKAMURA KUNIYASU
IPC: C08J3/05
Filed: 2019-09-25
Abstract: To provide a method of generating a CNF redispersion having the viscosity characteristics the same as that of an initial CNF dispersion by concentrating and drying without adding a chemical or the like in the CNF dispersion.SOLUTION: A production method of concentrated and dried product of cellulose nanofiber of the present invention uses a cellulose nanofiber dispersion A1 having a predetermined concentration suitable for the use of the cellulose nanofiber as a raw material, toward the cellulose nanofiber dispersion A1 set or conveyed into a drying chamber body 5 that can be depressurized, a microwave is radiated to perform a concentration and drying step P1 of drying at a low temperature under reduced pressure to produce a cellulose nanofiber concentrated and dried product A2.SELECTED DRAWING: Figure 3
Patent JP-2021040606-A (JP)
Title: Production method for livestock feed using forest resources, production apparatus for the livestock feed, and production plant for the livestock feed
Inventor: NAKAI EIJI
IPC: A23K40/10
Filed: 2019-09-06
Abstract: To provide production methods for livestock feed using forest resources, which can produce a livestock feed having excellent palatability for cattle and other livestock, only by steaming forest resources.SOLUTION: The production method for a livestock feed using forest resources of the present invention comprises the steps of: putting wood chips based on forest resources into a steaming kiln 20 that can control the steaming conditions consisting of steaming pressure, steaming temperature, the number of stirring revolutions, and steaming time; and producing a livestock feed by a high-pressure steam hydrolysis reaction using the steaming kiln 20 according to the steaming conditions of the forest resources.SELECTED DRAWING: Figure 1
Patent JP-2019213964-A (JP)
Title: Adapter, extension, and connector assemblies for surgical devices
Inventor: RAMIRO CABRERA
IPC: A61B17/00
Filed: 2019-09-26
Abstract: To provide an assembly for a surgical instrument with a novel configuration.SOLUTION: There is provided an assembly including an adapter assembly and an extension assembly for connecting an end effector to an electrosurgical instrument. The adapter assembly includes first and second pusher assemblies configured for converting rotational motion into linear motion, and a drive member for transferring rotational motion. The extension assembly includes at least one flexible band assembly for transferring the linear motion from the adapter assembly, and a trocar assembly configured for converting rotational motion into linear motion. Also provided is a connection assembly for connecting a first tubular member to a second tubular member.SELECTED DRAWING: Figure 1
Patent JP-2020109392-A (JP)
Title: Inspection device and inspection method
Inventor: YOKOTA MICHIYA
IPC: G01R31/26
Filed: 2019-09-27
Abstract: To collectively inspect a plurality of separated semiconductor light-emitting elements immediately before being mounted and select a semiconductor light-emitting element the emission of which is poor, and convey a plurality of selected semiconductor light-emitting elements in a separate array state by a temporary fixing unit before being mounted in position.SOLUTION: The present invention comprises: a first plate 1 having a first electrode 1a and a second plate 2 having a second electrode 2a; an insulating temporary fixing unit 3 for temporarily fixing in position a plurality of semiconductor light-emitting elements E in such a way as to be removable; a drive power supply 4 electrically connected to the first electrode 1a and second electrode 2a; and an optical apparatus 5 for observing the emission of light of the plurality of semiconductor light-emitting elements from either the first plate 1 or second plate 2 side. In an inspection space S between the first electrode 1a and the second electrode 2a are arranged a plurality of individually separated emission circuit units L composed of a plurality of semiconductor light-emitting elements E and a temporary fixing unit 3, with a capacitor connected in series. In the plurality of emission circuit units L, the plurality of semiconductor light-emitting elements E emit light when a forward current flows from the drive power supply 4 to the plurality of semiconductor light-emitting elements E.SELECTED DRAWING: Figure 1
Patent JP-2021056418-A (JP)
Title: Image forming apparatus
Inventor: TANAKA TOSHIAKI
IPC: G03G15/16
Filed: 2019-09-30
Abstract: To provide an image forming apparatus that can be compactified while ensuring excellent image forming performance.SOLUTION: The image forming apparatus comprises one motor, an image formation and transfer unit, one switching mechanism, and a fixing unit. The one motor can generate a driving force. The image formation and transfer unit has an image carrier and a transfer target body, can make a state transition, with the driving force of the motor, between a first contact state where the image carrier and the transfer target body are in contact with each other and a first separation state where the image carrier and the transfer target body are separated from each other, and can form a developer image on a medium or the transfer target body in the first contact state. The one switching mechanism can perform transmission and cut-off of the driving force to the image formation and transfer unit. The fixing unit has a first rotating body and a second rotating body, can make a state transition, with the driving force of the motor, between a second contact state where the first rotating body and the second rotating body are in contact with each other and a second separation state where the first rotating body and the second rotating body are separated from each other, and can execute an operation to fix the developer image to the medium in the second contact state.SELECTED DRAWING: Figure 1
Patent JP-2021042648-A (JP)
Title: Assembly method relating to earthquake resistant structure reinforcement about construction
Inventor: NISHIDA SHINICHIRO
IPC: E04B1/24
Filed: 2019-09-12
Abstract: To solve the problem of reinforcement of a dynamic earthquake resistant structure, which is a biggest problem in a construction or building.SOLUTION: The present invention relates to an H-shaped steel frame structure having three H-shaped steel frames at four corners and four H-shaped steel frames at a central part of a construction or building in order to reduce a possibility of breakage of the construction trunk in terms of an earthquake resistant structure.SELECTED DRAWING: Figure 1
Patent JP-2021058899-A (JP)
Title: Solder paste
Inventor: UKAI TATSUSHI
IPC: B23K35/363
Filed: 2019-10-04
Abstract: To provide a flux and a solder paste that facilitate cleaning using an environmentally friendly cleaning liquid, prevent separation of powder from the flux, and suppress the occurrence of voids.SOLUTION: The present invention relates to a flux including rosin, an active agent, a solvent, a thixotropic agent containing polyethyleneglycol, and solder powder. The polyethyleneglycol content is 10 to 20 mass% with respect to the total mass of the flux, and the thixotropic agent content excluding the polyethyleneglycol is 5 mass% or less with respect to the total mass of the flux.SELECTED DRAWING: None
Patent JP-2020011378-A (JP)
Title: Shock-absorbing and self-realigning robot mechanisms
Inventor: Paul Ekas
IPC: B25J17/00
Filed: 2019-10-08
Abstract: To provide robot mechanisms including serial link structures utilizing revolute joints, such as mechanical manipulators, robotic grippers and appendages for use in robotics applications.SOLUTION: A robot mechanism comprises: a link formed from a first segment abutting a second segment at opposing faces thereof; and at least one tendon passing from the first segment into the second segment; where the first segment is held in contact with the second segment by tension applied to at least one segment.SELECTED DRAWING: Figure 1A
Patent JP-2021058533-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-10-09
Abstract: To enhance game amusement in a game machine.SOLUTION: In the game machine comprising performance control means capable of executing a game-related performance, the performance control means is capable of displaying a specific image in a display mode varied with a first variation pattern in response to the establishment of a first condition, and capable of displaying an operation-related image that is related to operation means, in a display mode varied with a second variation pattern in response to the establishment of a second condition different from the first condition.SELECTED DRAWING: Figure 60
Patent JP-2021063309-A (JP)
Title: Bottom undergarment
Inventor: YONEDA TATSUYA
IPC: A41B9/02
Filed: 2019-10-11
Abstract: To provide a bottom undergarment which can correspond to any lower garment such as trousers and a skirt, and can prevent a shirt which is put in the lower garment from slipping up.SOLUTION: A bottom undergarment 10 includes: an undergarment body 1; a ring-like slipping-up suppression band 2 which is arranged on an outer peripheral face of the undergarment body 1 and suppresses slipping-up of a shirt; a right fixing cloth 3 which fixes the slipping-up suppression band 2 to the right side of the undergarment body 1; and a left fixing cloth 4 which fixes the slipping-up suppression band 2 to the left side of the undergarment body. The right fixing cloth 3 and the left fixing cloth 4 are sewn with the slipping-up suppression band 2 on an upper end part side, and are sewn with the undergarment body 1 on a lower end part side.SELECTED DRAWING: Figure 1
Patent JP-2021064843-A (JP)
Title: Network management device, failure section determination method, and program
Inventor: SUZUKI HIROMI
IPC: H04L47/41
Filed: 2019-10-11
Abstract: To determine an appropriate section for multiple failures, etc. by confirming communication using a monitoring frame.SOLUTION: For a target terminal connected to a communication device of a network including LAG, a monitoring frame in which the destination address is set as a target terminal address, and the virtual address whose value is continuously swept is set as the source address is transmitted from a network management device at first time intervals. When no response is received from the target terminal, it is judged that there is no communication between the first time intervals. When there is a target terminal for communication interruption during a second time, the target terminal is detected as a failure to perform a section determination process after the lapse of a third time. At that time, the actual pattern of the presence or absence of a failure is collated with a determination pattern, and a candidate for the silent failure section is extracted. When a new failure is detected after a first section determination process, a second section determination process is performed after the lapse of the third time. When the failure in the first section determination process continues until the second section determination process, the failure is removed from the actual pattern and collated with the actual pattern.SELECTED DRAWING: Figure 9
Patent JP-2020171960-A (JP)
Title: Molten metal continuous casting method and continuous casting apparatus
Inventor: HARADA HIROSHI
IPC: B22D11/18
Filed: 2019-10-11
Abstract: To provide a molten metal continuous casting method and a continuous casting apparatus by which downward flow in a molten metal pool below a casting mold can form plug flow which is substantially uniform at any position in a width direction, and can effectively perform heat supply to a meniscus in the casting mold.SOLUTION: A continuous casting apparatus comprises a DC magnetic field generating device 5 which gives DC magnetic field to a full width in a casting mold width direction 18, has two immersion nozzles 2, has discharge holes 3 in casting mold width direction both side faces of the immersion nozzle 2, and has a slit 4 which connects bottoms of the two discharge holes 3 and opens to the exterior. The parts of the discharge hole 3 and the slit 4 of the immersion nozzle 2 are present in a DC magnetic field band 7 of the DC magnetic field generating device 5, both of the two immersion nozzles 2 are provided with a molten metal flow rate adjusting device 10, and one or both of the two immersion nozzles 2 are provided with a molten metal flow rate measuring device 9.SELECTED DRAWING: Figure 1
Patent JP-2021062704-A (JP)
Title: Driving support device
Inventor: FUKUDA HIROKI
IPC: F02D29/02
Filed: 2019-10-11
Abstract: To provide a driving support device which achieves both precision in reaching a target stop position and ride comfort.SOLUTION: A driving support device has a feedback control system for calculating each operation amount of a brake actuator and a drive actuator so that an actual value of a control amount indicating an operation state of a vehicle coincides with a target value, and sets the target value of the control amount so that the vehicle stops a target stop position. When a residual distance between a current position of the vehicle to the target stop position is a first distance, a feedback gain of the feedback control system is increased compared to a case where the residual distance is a second distance larger than the first distance.SELECTED DRAWING: Figure 8
Patent JP-2021062752-A (JP)
Title: Parking support apparatus, parking support method, and parking support program
Inventor: TOMOZAWA MOTOKATSU
IPC: B60R99/00
Filed: 2019-10-15
Abstract: To provide a parking support apparatus that acquires a guidance route that suppresses occurrence of a turn for parking even when a parking target position shifts during route guidance, to easily realize smooth route guidance.SOLUTION: A parking support apparatus comprises an acquisition unit that acquires peripheral information representing a situation surrounding a vehicle to be acquired by a detector loaded in a vehicle, a guidance via position setting unit that sets such a guidance via position that the vehicle can be guided to a parking target position to be determined on the basis of the peripheral information by being turned at a non-maximum steering angle smaller than a maximum steering angle at which steering can be performed in the vehicle, a route acquisition unit that acquires at least a guidance route from the guidance via position to the parking target position, and a control unit that guides the vehicle according to the guidance route.SELECTED DRAWING: Figure 5