baber/WOPTO huggingface dataset:
Patent JP-2020037407-A (JP)
Title: Work vehicle
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2019-11-07
Abstract: To reduce a work ground from being ruined due to digging of a ground surface by rear wheels of a turning inside during turning.SOLUTION: A work vehicle 1 is equipped with a travelling machine body 2 mounted with an engine 5, left and right travelling parts 4 for supporting the travelling machine body 2, a steering operation tool 14 that performs operation of changing a travelling direction of the travelling machine body 2, and left and right main connecting/disconnecting members 48 that connect and disconnect power transmission to the left and right travelling parts 4. The work vehicle actuates the main connecting/disconnecting members 48 so that the member connects and disconnects the power transmission to the travelling parts 4 of a turning inside according to steering operation by the steering operation tool 14. The work vehicle is further equipped with left and right sub-connecting/disconnecting members 111 and deceleration mechanisms 131 separately from the left and right main connecting/disconnecting members 48, where power toward the travelling parts 4 of the turning inside passes through the deceleration mechanisms 131 to drive the travelling part 4 of the turning inside at speed lower than speed of the traveling part 4 of a turning outside.SELECTED DRAWING: Figure 9
Patent JP-2020193191-A (JP)
Title: Dental bulk block for grinding processing and method of manufacturing the same
Inventor: LIM HYUNG BONG
IPC: A61C13/083
Filed: 2019-11-08
Abstract: To provide a dental bulk block for grinding processing, which is used to manufacture an artificial tooth restoration material exhibiting multi-gradation of transmittance and physical properties similar to those of natural teeth in a manner reproducible through grinding processing such as CAD/CAM without having to add any other process.SOLUTION: Disclosed is a dental bulk block for grinding processing, comprising: a crystalloid, which includes lithium disilicate as a main crystal phase and silicate as a sub-crystal phase, and hyaline as a remainder, the dental bulk block being a functionally gradient material having a crystalline size gradient in a depth direction thereof and having no interface at a change point of a crystalline size gradient value. The dental bulk block is thus useful for manufacturing a dental prosthesis that is similar to natural teeth. As such, the time and process for manufacturing the dental prosthesis are shortened, and structural stability is increased in terms of dispersion of force due to gradient functionalization of mechanical properties.SELECTED DRAWING: Figure 1
Patent JP-2020059713-A (JP)
Title: Combination therapy for treatment of glioblastoma
Inventor: CARLOS BAIS
IPC: A61K45/00
Filed: 2019-11-11
Abstract: To provide methods of treating human patients susceptible to or diagnosed with glioblastoma using an anti-VEGF antibody, in combination with one or more additional anti-tumor therapeutic agents.SOLUTION: A method of treating a patient diagnosed with a glioblastoma, including an effective amount of an anti-VEGF antibody, an effective amount of a chemotherapeutic, and an effective amount of radiotherapy, where the treatment prolongs the patient's median overall survival time compared to glioblastoma patients receiving the chemotherapeutic without an anti-VEGF antibody. The anti-VEGF antibody is bevacizumab, and the chemotherapeutic is temozolomide.SELECTED DRAWING: None
Patent JP-2021079810-A (JP)
Title: Slope device for vehicle
Inventor: INABA HIROTAKA
IPC: E06C5/20
Filed: 2019-11-19
Abstract: To provide a slope device for a vehicle which can be switched to a slop and a stairs-like step and can be compactly stored in a vehicle body.SOLUTION: A slope device 20 for a vehicle forming a slope between an opening provided in a vehicle body and a road surface comprises: a plurality of plate members 21, 22, 23; and a plurality of parallel link members 24, 25, 26 which connect the plurality of plate members 21-23 with each other and constitute a pantograph mechanism together with the plurality of plate members 21-23. The plate member 21 closest to the opening is supported to the vehicle body. The plurality of plate members 21-23 are arranged in the straight line state with the extension of the pantograph mechanism to form a slop, a stairs-like step is formed by adjusting the extension/contraction of the pantograph mechanism so as to have the difference of elevation in the plurality of plate members 21-23, and the plate members are laminated with the contraction of the pantograph mechanism.SELECTED DRAWING: Figure 3
Patent JP-2020087468-A (JP)
Title: Deep solid state device and neural network based persistent data storage
Inventor: RAMDAS P KACHARE
IPC: G06F3/08
Filed: 2019-11-20
Abstract: To provide a neural network based persistent data storage having reduced cost and improved performance.SOLUTION: An apparatus according to the invention includes: a host interface circuit configured to receive a memory access request which is associated with a data set; a non-volatile memory storage circuit configured to store the transformed data set; and a converting circuit comprising at least one machine learning circuit, converting an original version of the data set to the converted data set in response to a write memory access request, and converting the converted data set to a restored data set in response to a read memory access request.SELECTED DRAWING: Figure 1
Patent JP-2021084150-A (JP)
Title: Cemented carbide-made cutting tool having diamond coat
Inventor: YOSHIDA HIRONORI
IPC: B23C5/16
Filed: 2019-11-26
Abstract: To increase the adhesion strength of a diamond coat to a substrate of cemented carbide, allowing an extended service life of tools.SOLUTION: A cutting tool 1 has a cemented carbide-made substrate 2, the surface 2a of which is applied with a diamond coat 3. In the cemented carbide-made substrate 2, Co metal, which is a binder phase of tungsten carbide particles contained in cemented carbide in a depth range of more than 30 μm to 60 μm from the surface 2a, is removed by chemical etching or laser etching to form a low concentration region 4. The surface 2a of the low concentration region 4 is applied with the diamond coat 3 to achieve improved adhesion.SELECTED DRAWING: Figure 1
Patent JP-2021086061-A (JP)
Title: Image forming apparatus
Inventor: NAGAMOTO TAKERU
IPC: G03G15/00
Filed: 2019-11-29
Abstract: To provide an image forming apparatus that can prevent a reduction in density of an image even when there is a difference between an output value from a toner concentration sensor and the concentration of toner in a developing device.SOLUTION: An image forming apparatus comprises image forming units, a fixing unit, a developing voltage power supply, an image density sensor, a fixing temperature sensor, and a control unit. The control unit defines the time to start image formation immediately after a first condition where the image forming apparatus is powered on and a temperature detected by the fixing temperature sensor is equal to or less than a predetermined temperature, or a second condition where the image forming apparatus is left standing for a predetermined time or longer from the end of immediately previous image formation is satisfied a reckoning start time, and calculates an active time Δt from a reckoning start time when the first condition or the second condition is satisfied next time to a final image formation time, and a development cumulative driving time Δtdev. When an active time development driving ratio Δtdev/Δt is equal to or more than a predetermined value, the image forming apparatus executes calibration when toner consumption reaches a predetermined amount.SELECTED DRAWING: Figure 6
Patent JP-2021085310-A (JP)
Title: Sanitary washing device
Inventor: YAOKA HISASHIGE
IPC: A47K13/10
Filed: 2019-11-29
Abstract: To provide a sanitary washing device having higher safety while allowing a user to recognize that a nozzle storage part is sterilized by sterilizing light.SOLUTION: The sanitary washing device includes an illumination part for applying sterilizing light as light having sterilizing effects to the nozzle storage part. A casing and the illumination part can emit visible light to the outside of the casing when applying the sterilizing light, allows the illumination part to apply the sterilizing light to emit the visible light to the outside of the casing when a human body detection sensor changes from a non-detection state to a detection state, and stops applying the sterilizing light from the illumination part when the non-detection state of a seating detection sensor is continued after the visible light is emitted and predetermined conditions are satisfied.SELECTED DRAWING: Figure 13
Patent JP-2020055835-A (JP)
Title: Staphylococcus aureus leukocidin, therapeutic composition, and use thereof
Inventor: VICTOR J TORRES
IPC: A61P31/04
Filed: 2019-12-03
Abstract: To provide an active pharmaceutical agent useful for inhibiting the onset of or treating Staphylococcus aureus infection, particularly MRSA infection, and also provide a therapeutic composition containing an active pharmaceutical agent.SOLUTION: The present invention provides an active pharmaceutical agent useful in inhibiting onset of or treating a Staphylococcus aureus infection, comprising at least one of a therapeutically effective amount of a LukA polypeptide (LukA) having a specific amino acid sequence, a therapeutically effective amount of a LukB polypeptide (LukB) having a specific amino acid sequence, a therapeutically effective amount of an anti-LukA antibody specifically binding to LuKA, or a therapeutically effective amount of an antibody specifically binding to LukB. The present invention also provides a therapeutic composition comprising the active pharmaceutical agent.SELECTED DRAWING: None
Patent JP-2020053399-A (JP)
Title: Powder, and electrode and battery including such powder
Inventor: STIJN PUT
IPC: H01M4/38
Filed: 2019-12-03
Abstract: To solve such a problem that, despite the progress of a negative electrode in the technical field of Li-ion batteries and an electrochemical active material included in the negative electrode, there is still a demand for better electrodes that have ability to further optimize Li-ion battery performance.SOLUTION: Powder includes a particle including a matrix material and a silicon-based domain dispersed in the matrix material. The matrix material is carbon or a material that can be thermally decomposed into carbon. Part of the silicon-based domain exists in the form of aggregates of a silicon-based domain, and at least 98% of these aggregates have a maximum size of 3 μm or less, or the silicon-based domains do not aggregate at all in aggregates.SELECTED DRAWING: Figure 1
Patent JP-2021092620-A (JP)
Title: Optical connector
Inventor: YASUDA HIRONORI
IPC: G02B6/38
Filed: 2019-12-09
Abstract: To provide an optical connector that has stable pressing force for pressing apical surfaces of a first optical fiber and a second optical fiber, does not cause optical fibers to be broken regardless of repeated connection, and has high connection reliability.SOLUTION: An optical connector has: a first housing 2; a first optical fiber 10 fixed to the first housing 2; a second housing 12; a second optical fiber 20 fixed to the second housing 12; a third housing 42 that houses the first housing 2 and the second housing 12 and fixes the first housing 2; and urging means 50 for urging the second housing 12 to a side of the first housing 2. Apical surfaces 10a, 20a of the first optical fiber 10 and the second optical fiber 20 are sandwiched between a first fiber holding groove 4 of the first housing 2 and a second fiber holding groove 14 of the second housing 12 while they are in contact each other, and the apical surfaces 10a, 20a of the first optical fiber 10 and the second optical fiber 20 are pressed by urging force of the urging means 50.SELECTED DRAWING: Figure 6
Patent JP-2021092078-A (JP)
Title: Boring machine for geological survey
Inventor: SUZUKI ISAO
IPC: E21B25/00
Filed: 2019-12-11
Abstract: To provide a boring machine for geological survey that is easy to carry in and out of mountainous areas, maintains work capacity in narrow and low ground level sites, has sufficient digging capacity of 10-15 m, and can perform standard penetration tests.SOLUTION: An elevating block 3 is attached to an elevating post 2 erected on a base 1 fixed to the ground G. An upper end of a boring rod 6 provided with a sampler 7 is fixed to a rotating portion 5a of an electric core drill 5 attached to the elevating block 3. A pressure lever 4 for lowering the elevating block 3 when the electric core drill 5 is rotated to lower the boring rod 6 into the ground is provided. A derrick 13 is assembled so as to surround the base 1. An electric winch 9 is installed on the base 1. A wire 11 is hung on a pulley 10 suspended from an upper part of the derrick 13. A tip of the wire 11 is connected to an upper end of the elevating block 3 with a connector 12.SELECTED DRAWING: Figure 1
Patent JP-2021093866-A (JP)
Title: vehicle
Inventor: TSUDA SATOSHI
IPC: H01M10/48
Filed: 2019-12-11
Abstract: To provide a vehicle that can perform appropriate charge/discharge control regardless of the presence or absence of control intervention in charge/discharge control by a facility side control device.SOLUTION: A vehicle includes: a power storage battery; a vehicle-side charge/discharge device that is connected such that electric power can be received or transmitted from or to a facility-side charge/discharge device that constitutes a power system provided in a facility; and a vehicle-side control device that controls the vehicle-side charge/discharge device, and performs charge/discharge control between the power system and the power storage battery by connecting the facility-side charge/discharge device and the vehicle-side charge/discharge device. The vehicle includes determination means that determines whether there is control intervention in charge/discharge control by the facility-side control device that controls the power in the power system on the basis of information on the power exchanged between the facility-side charge/discharge device and the vehicle side charge/discharge device, and performs charge/discharge control on the basis of the determination result of the presence/absence of control intervention by the determination means.SELECTED DRAWING: Figure 1
Patent JP-2020037413-A (JP)
Title: Flying object
Inventor: SUZUKI YOICHI
IPC: B64F3/00
Filed: 2019-12-12
Abstract: To provide, as one purpose, a flying object having a flying part and a body part which are detachable and applicable respectively.SOLUTION: A flying object has a flying part and a body part. The body part is connected to the flying part detachably therefrom so that at least the body part can be installed on an installation object surface. Further, the flying part and the body part are connected detachably by a connection part for connecting so as to be swingable in a prescribed range respectively. According to such a constitution, after the flying object arrives at an activity scheduled point, only the body part including a camera or the like remains on the spot, and the flying part can continue activities independently of the flying part.SELECTED DRAWING: Figure 1
Patent JP-2021097059-A (JP)
Title: Manufacturing method for multilayer ceramic electronic component and manufacturing device for multilayer ceramic electronic component
Inventor: TAKAHASHI RYOTA
IPC: B26D7/18
Filed: 2019-12-13
Abstract: To provide a manufacturing method and manufacturing device for multilayer ceramic electronic components, with which, while heightening productivity, it is possible to prevent trouble due to deposits on a force-cutting blade.SOLUTION: A manufacturing method for the multilayer ceramic electronic component includes a step for producing a multilayer sheet that includes a plurality of ceramic sheets each including an inner electrode pattern and laminated in a first axis direction and first and second principal surfaces each facing the first axis direction and has a first thickness dimension in the first axis direction. The second principal surface of the multilayer sheet is arranged on the adhesive layer of an adhesive sheet. A force-cutting blade is inserted in the first axis direction into the multilayer sheet until the adhesive layer is reached through the second principal surface from the first principal surface, and the multilayer sheet is thereby cut. After cutting the multilayer sheet, the force-cutting blade is inserted in the first axis direction into a plate member for cleaning having a second thickness dimension larger than the first thickness dimension in the first axis direction, and the force-cutting blade is thereby cleaned.SELECTED DRAWING: Figure 4
Patent JP-2020042311-A (JP)
Title: Image forming system
Inventor: MURAKAMI KOICHI
IPC: B41J29/00
Filed: 2019-12-17
Abstract: To improve a user's operability in an image forming system.SOLUTION: An image forming system comprises: an image forming apparatus that reads image data and performs image formation; a coin vendor; and an operation unit that receives a setting for image formation. The image forming apparatus and coin vendor are arranged side by side in a width direction of the image forming apparatus. The image forming system includes a first image forming unit provided in the image forming apparatus and a second image forming unit provided in the coin vendor. The first image forming unit forms an image from the image data on the basis of a setting for the operation unit, and the second image forming unit is arranged independent of the first image forming unit and forms an image from the image data on the basis of the setting for the operation unit. The first image forming unit and second image forming unit are arranged displaced in a height direction.SELECTED DRAWING: Figure 2
Patent JP-2021096618-A (JP)
Title: Electronic voting system using internet
Inventor: AZUMA TETSUHIRO
IPC: G06Q50/10
Filed: 2019-12-17
Abstract: To provide an electronic voting system using the Internet, capable of securing voting based on the free will of voters.SOLUTION: A system is configured by connecting voting terminal devices 3 and a voting management server 1 over the Internet 2. The voting management server 1 comprises: an identification authentication section for determining whether or not identification authentication information sent by the voting terminal devices 3 is correct; a voting password recording section for recording identification voting passwords prior applied for by voters; a voting password authentication section for determining whether or not voting passwords sent from the voting terminal devices 3 match the identification voting passwords of the voters recorded in the voting password recording section; a voting result recording section for recording voting results; and a voting result tabulation section for tabulating the voting results accompanied by the identification voting passwords recorded in the voting result recording section. If the identification authentication information is correct, a plurality of times of voting based on the identical correct identification authentication information is approved, and the latest voting result is recorded in the voting result recording section.SELECTED DRAWING: Figure 1
Patent JP-2021098959-A (JP)
Title: Runner construction auxiliary tool and runner construction method
Inventor: YANAGISAWA MITSUO
IPC: E04B2/82
Filed: 2019-12-20
Abstract: To provide a runner construction auxiliary tool capable of facilitating operator's work for attaching a runner to a ceiling.SOLUTION: A runner construction auxiliary tool 40 is fixed to an erection member 30 erected between a ceiling 11 and a floor. The runner construction auxiliary tool 40 comprises a rotor 80. The rotor 80 rotates between a non-support position where a rotation tip is directed toward the floor and a support position where the rotation tip is directed toward the ceiling 11. A slide member 82 is provided to the rotation tip of the rotor 80. The slide member 82 is provided so as to be slidable between a retraction position and a projection position. The slide member 82 is biased to the projection position side by a coil spring 83. When the rotor 80 is rotated to the support position, the slide member 82 abuts against a runner 20 to be retracted from the projection position. The retracted slide member 82 contracts the coil spring 83. The contracted coil spring 83 presses the runner 20 through the slide member 82 to the ceiling 11.SELECTED DRAWING: Figure 8
Patent JP-2020039985-A (JP)
Title: Chair
Inventor: IKEKOSHI YUSUKE
IPC: A47C3/029
Filed: 2019-12-20
Abstract: To eliminate puzzlement of a seated user by notifying of a swing function in a chair that laterally swings by following up a motion of a seated person, and also to materialize safe and well-controlled swing movement by accurately regulating a swing angle.SOLUTION: The chair is composed of a seat 1 and legs 2, with the legs 2 having a lower frame body 6 and props 7. By bending projectingly downward the front member 6a and the rear member 6c of the lower frame body 6, the chair as a whole is allowed to swing laterally. In the left and right ends of the front member 6a, there are conspicuously provided stoppers 12 of a spherical shape for example. As the stoppers 12 are raised from the floor, a person who sees it for the first time can grasp the swing function of the chair. The swing movement is regulated by the stoppers 12, so that there is no movement by inertia, which can materialize safe and well-controlled movement.SELECTED DRAWING: Figure 4
Patent JP-2021100333-A (JP)
Title: Electric motor and power apparatus for vehicle with electric motor, power generator, and bearing for wheel with power generator
Inventor: KAWAMURA MITSUO
IPC: H02K1/18
Filed: 2019-12-23
Abstract: To provide an electric motor and a power apparatus for a vehicle with the electric motor, a power generator, and a bearing for a wheel with the power generator comprising the power generator which can use a stator coil with thick cross-sectional area while increasing facing area between a magnet of a rotor and a stator, satisfy restrictions of radial dimensions and axial dimensions, and improve output.SOLUTION: An electric motor 1 is an outer rotor type. In a stator core 4, an annular part 7 and a plurality of teeth 8 are divided, each tooth 8 has circumferential direction width of a tip part wider than circumferential direction width of a tooth main part, and a plurality of fitting grooves with cross-sectional shapes having narrowing parts on an opening side and extending along an axial direction are formed in a circumferential direction on an outer peripheral surface of the annular part 7. Each tooth 8 is provided with fitting parts 8c having cross-sectional shapes fitted into the fitting grooves, and inserted into each fitting groove of the annular part 7 in the axial direction to attachably/detachably fit into the annular part 7 in a radial direction on its base end part. Each fitting part 8c has the maximum width in the circumferential direction narrower than the circumferential direction width of the tooth main part.SELECTED DRAWING: Figure 1