baber/WOPTO huggingface dataset:
Patent JP-2019210554-A (JP)
Title: Process and apparatus for vacuum distillation of high-purity magnesium
Inventor: JOERG LOEFFLER
IPC: C22B9/02
Filed: 2019-09-09
Abstract: To provide a process for producing high-purity magnesium by distillation under reduced pressure, and an apparatus therefor.SOLUTION: In a process of the present invention, a starting material in the form of a magnesium-containing molten metal is present with an upper region of a condensation vessel in an upper region of a distiller, the distiller is made of a material that does not emit volatile impurities into magnesium steam, the upper region of the distiller is set at a temperature exceeding the boiling point of magnesium within a range between two level lines, and then the temperature is held at a constant level, by which steam is generated from a boiling magnesium-containing molten metal, the steam fills the inside of the upper region of the distiller, steam permeated in the upper region of the condensation vessel condenses below a lower level line, aggregates in a lower region of the condensation vessel as a high-purity molten product, and a minimum pressure inside the distiller is maintained such that the boiling point of the magnesium exceeds the temperature of the lower region of the condensation vessel.SELECTED DRAWING: Figure 1
Patent JP-2021040851-A (JP)
Title: Ophthalmologic apparatus
Inventor: FUJINO MAKOTO
IPC: A61B3/14
Filed: 2019-09-10
Abstract: To provide a new technology for reducing deterioration of image quality by a simple configuration.SOLUTION: An ophthalmologic apparatus includes a projection unit and an acquisition unit. The projection unit projects pattern light onto an eye to be examined. The acquisition unit receives return light of the pattern light from the eye to be examined, and acquires an image of the eye to be examined corresponding to an opening shape on the basis of a return light reception result. The projection unit includes a pattern light generation part and a diffusion part. The pattern light generation part generates pattern light of a projection shape extending in a direction substantially parallel to a first direction corresponding at least to an opening direction of the opening shape. The diffusion part diffuses the pattern light.SELECTED DRAWING: Figure 1
Patent JP-2021048675-A (JP)
Title: Magnet embedded type motor and method for manufacturing the same
Inventor: TAKAZAWA MAYUMI
IPC: H02K21/14
Filed: 2019-09-18
Abstract: To provide a magnet embedded type motor capable of reducing a counter electromotive voltage while improving a torque.SOLUTION: A magnet embedded type motor according to the present invention is a magnet embedded type motor including a stator and a rotor rotatably disposed inside the stator. The stator includes a stator core and a coil wound around the stator core. The rotor includes a rotor core and a plurality of magnet groups embedded in the rotor core along a circumferential direction. The plurality of magnet groups form a plurality of respective magnetic poles. A magnetic material constituting the rotor core has a saturation magnetic flux density higher than a saturation magnetic flux density of a magnetic material constituting the stator core by 0.2 T or more.SELECTED DRAWING: Figure 1
Patent JP-2021050547-A (JP)
Title: Tunnel support building device
Inventor: UCHIDA MASATAKA
IPC: E21D11/40
Filed: 2019-09-25
Abstract: To provide a tunnel support building device capable of efficiently building a support while stably grasping a split support.SOLUTION: A tunnel support building device 100 comprises a self-propelled base machine 10, a single main boom 30 that is rotatably attached to the base machine 10 and that is extendable and bendable in the middle position, and four extendable branch booms 41A, 41B, 42A, 42B attached to the main boom 30. The branch boom is a set of two. The branch booms 40A and 40B of each set grip the vicinity of the two ends of the two split support DS1 and DS2 constituting the support S. One of the branch booms 42A and 42B of each set is rotatably attached to the main boom 30.SELECTED DRAWING: Figure 1
Patent JP-2021050094-A (JP)
Title: Lifting magnet work machine
Inventor: FUKUDA FUMIKI
IPC: E02F3/36
Filed: 2019-09-26
Abstract: To provide a lifting magnet work machine that can appropriately adjust the magnetic force of the lifting magnet according to the work content, while preventing erroneous setting of the work mode due to this operation without requiring complicated mode switching operation.SOLUTION: The working height calculation unit 32 calculates the working height H of the lifting magnet 9 based on the operating angles of the boom 7 and the arm 8. The work content determination unit 33 determines the work content to be done by the lifting magnet 9 based on the work height H and the turning operation pressure P. When a condition 1 in which the work height of H is equal to 2 m or less is satisfied, it is considered as scrap trimming work. When a condition 2 in which the working height H is equal to 2 m or more and turning operation pressure P is equal to 2 MPa or less is satisfied, it is considered as weight adjustment work. For work other than those above, the lifting magnet is excited based on the rated value. In the case of scrap trimming work or weight adjustment work, excitation is done based on a limit value lower than the rated value.SELECTED DRAWING: Figure 3
Patent JP-2021054173-A (JP)
Title: Vehicle braking device
Inventor: SAKATA YASUNORI
IPC: B60T17/18
Filed: 2019-09-27
Abstract: To provide a vehicle braking device capable of reliably disconnecting between a supply device and a wheel cylinder while suppressing an increase in the size of the device.SOLUTION: The present invention comprises a first supply device 7 for supplying a brake fluid to wheel cylinders 541, 542, a first supply path 61 connecting the first supply device 7 and the wheel cylinders 541, 542, and a first solenoid valve 51 and a second solenoid valve 52 provided in the first supply path 61. The first solenoid valve 51 is arranged in the first supply path 61 so that a seating direction in which a valve body 81 is seated on a valve seat 82 and a brake fluid supply direction in which the brake fluid is directed from the first supply device 7 to the wheel cylinders 541, 542 in the first supply path 61 are opposite to each other. The second solenoid valve 52 is arranged in the first supply path 61 so that the seating direction and the brake fluid supply direction are the same.SELECTED DRAWING: Figure 1
Patent JP-2021057444-A (JP)
Title: Coil component and drum-shaped core
Inventor: SATO SHUHEI
IPC: H01F27/29
Filed: 2019-09-30
Abstract: To provide a coil component having a terminal electrode which allows excellent solder wettability when the coil component is mounted on a mounting substrate.SOLUTION: A drum-shaped core 5 provided in a coil component has: a winding core part 2; a pair of flange parts 3 provided on both ends in the length direction; and a terminal electrode 7 formed on a mounting surface 11 which is one end of the flange parts 3 in the height direction perpendicular to the length direction. The mounting surface 11 has: a flat region 13 having a flat surface which extends in parallel to the length direction and is located on the outermost side in the height direction; and a low-level region 14 which is located further on the inner side in the height direction than the flat region 13. The flat region 13 and the low-level region 14 are aligned in a direction along an end 18a of a wire 18. An external surface 27, of the terminal electrode 7, covering the mounting surface 11 is provided with a flat surface which extends in parallel to the length direction and whose maximum dimension along the length direction is longer than that of the flat region 13.SELECTED DRAWING: Figure 6
Patent JP-2021061647-A (JP)
Title: Coil component and interleaving dc-dc converter using the same
Inventor: NANBA FUKUYA
IPC: H01F37/00
Filed: 2019-10-03
Abstract: To provide a coil component which can obtain a prescribed coupling coefficient even in combination of any coupling of a plurality of windings and has a small absolute value of the maximum difference and to provide an interleaving DC-DC converter using the coil component.SOLUTION: A coil component includes: a first plate-shaped magnetic core 5a and a second plate-shaped magnetic core 5b, which are arranged to face each other; n-pieces (n is 4 or 5) of columnar magnetic cores 7 arranged between the first and second plate-shaped magnetic cores 5a and 5b so as to constitute a magnetic path with the first and second plate-shaped magnetic cores 5a and 5b; and windings 9 wound to the columnar magnetic cores 7. A turn ratio of the wound winding is 1 in any combination, and the plurality of windings can be negatively coupled. A coupling coefficient is -0.30 to -0.15, an absolute value of the total coupling coefficients is 0.60 or more and 0.90 or less, and a maximum difference of the absolute value of the coupling coefficient is 0.05 or less even in the combination of any coupling of the plurality of windings.SELECTED DRAWING: Figure 1
Patent JP-2021058282-A (JP)
Title: Evacuation equipment and smoke protection equipment
Inventor: WAKABAYASHI MASANORI
IPC: A62B1/00
Filed: 2019-10-03
Abstract: To prevent smoke and enable evacuating safely even if a spiral staircase becomes a throughway of flame and smoke.SOLUTION: Evacuation equipment 2 provided with a spiral staircase 1 includes: a substantially cylindrical mineshaft 10 vertically disposed over indoor spaces 8A, 8B of multiple floors; a sliding bar vertically provided in the mineshaft 10; and the spiral staircase 1 with steps 14 being disposed spirally vertically in an outer circumferential surface 10a of the mineshaft 10. The mineshaft 10 is connected to an evacuation pit provided underground, and can retreat from evacuation pit. An atrium space K disposed of the spiral staircase 1 is closed with a shutter blade 22 of a shutter device 20 every indoor space 8A, 8B, and thereby flame and smoke can be shielded from coming up in the space K of the spiral staircase 1.SELECTED DRAWING: Figure 2
Patent JP-2020072837-A (JP)
Title: Cleaner
Inventor: KOBAYASHI KEIICHI
IPC: A47L9/32
Filed: 2019-10-05
Abstract: To provide a cleaner capable of improving operability.SOLUTION: A cleaner 1 has: a cleaner body 3; and a wall installation component 8 fitted to a part to be leaned against, such as a wall α, which the cleaner body 3 is leaned against and is placed opposite to a contact part 31 of the cleaner body 3 when leaning the cleaner body 3 against the part to be leaned against.SELECTED DRAWING: Figure 1
Patent JP-2021060811-A (JP)
Title: Information processing device, learning device, system, method and program
Inventor: IKEDA SATOSHI
IPC: B41J29/38
Filed: 2019-10-07
Abstract: To prevent the occurrence of shortage of recording materials in an image formation apparatus.SOLUTION: Provided is an information processing device including a storage unit that stores a learned model for predicting a consumption of a recording material by an image formation apparatus, the learned model being derived through machine learning using input data including actual statistical data of user activity for each passed period and teacher data including actual consumption of the recording material for each passed period, and a prediction unit that predicts the consumption of the recording material for a future period by applying data for prediction including assumed statistical data of the user activity for the future period to the learned model. A corresponding learning device, system, method and program are also provided.SELECTED DRAWING: Figure 5
Patent JP-2021060085-A (JP)
Title: Landfill processing method of pipe opening peripheral area and weir body for use in the same
Inventor: OKUBO AKEO
IPC: F16L57/00
Filed: 2019-10-08
Abstract: To solve a problem that, in a prior art, it has been troublesome to perform the re-excavation and backfilling of a peripheral area of a protruded pipe including a pipe opening, and a hole in which the protruded pipe is located every time the work of the connection, removal and exchange of accessory equipment is performed to a water distribution pipe which is protruded from a side wall face of a hole which is excavated from the ground surface, or a connecting pipe connected to the water distribution pipe in the hole, especially, the backfilling has been troublesome, thus causing a problem which requires much of labor and time, and the treatment of water flooded in the hole has not been favorably performed, in particular, in the case of the sand ground, even if the sand ground is excavated by a scoop or the like, and water is scooped up, a state of the water is restored to an original state, thus requiring extremely-difficult and labor-intensive work, and a use of an expensive vacuum pump is worth nothing in the work and economy.SOLUTION: A part of a water distribution pipe, or a part of a connecting pipe connected to the water distribution pipe is protruded into a hole which is excavated from the ground surface, from a part of a side wall face of the hole, and a plurality of net bags filled with light stones is arranged at least in an opening peripheral area of the water distribution pipe or the connecting pipe.SELECTED DRAWING: Figure 1
Patent JP-2021060898-A (JP)
Title: Information processing device, service providing device, information processing program, and service providing program
Inventor: TAKAO KENJI
IPC: G06F21/60
Filed: 2019-10-09
Abstract: To provide an information processing device capable of allowing a service providing device to check whether the service providing device conforms to an information protection policy managed by a managing device so as to determine use propriety of a service providing device, when a user uses the service providing device via the information processing device under a situation where the management device and the service providing device cannot make communication with each other.SOLUTION: Under a situation where a management device cannot make communication to a service providing device, acquisition means of an information processing device acquires an information protection policy from the management device, first transmission means transmits the information protection policy to the service providing device, receiving means receives a collation result indicating whether or not it conforms to the information protection policy from the service providing device, second transmission means transmits the collation result to the management device, and determination means determines to allow usage of the service providing device when receiving information indicating that the service providing device conforms to the information protection policy from the management device.SELECTED DRAWING: Figure 1
Patent JP-2021061906-A (JP)
Title: Cushion pillow
Inventor: MORIMOTO TAKEHIRO
IPC: A47G9/10
Filed: 2019-10-10
Abstract: To provide a cushion pillow deformable in accordance with the shape of a lumbar part or a neck, and capable of preventing sinking that feels bottoming.SOLUTION: In a cushion pillow 1 having a honeycomb shape structure by juxtaposing integrally a plurality of hollow prisms 10 constituted of an elastic flexible material, an upper part is formed in an upper projection curved shape, and each height of the hollow prisms 10 becomes lower gradually according to progress from a horizontal direction intermediate position of the cushion pillow 1 toward horizontal direction one side and the other side respectively.SELECTED DRAWING: Figure 1
Patent JP-2021064212-A (JP)
Title: Carrier robot
Inventor: GOTO JIRO
IPC: G05D1/02
Filed: 2019-10-15
Abstract: To provide a carrier robot which efficiently sells commodities.SOLUTION: A carrier robot 10 includes a travel mechanism 12 having a travel function, a travel control part for controlling travel of the travel mechanism 12, a body part 14 supported by the travel mechanism 12 to load commodities that are possible to be purchased by a user, and a commodity information acquisition part for acquiring commodity information of a commodity 62 to be loaded on the body part 14. The travel control part controls travel of the travel mechanism toward a destination derived on the basis of the commodity information of the loaded commodity 62.SELECTED DRAWING: Figure 7
Patent JP-2021066803-A (JP)
Title: Rubber composition and tire
Inventor: YASUDA RIE
IPC: C08C19/02
Filed: 2019-10-23
Abstract: To provide a rubber composition and a tire having excellent performance persistence and also good fuel economy and wet grip performance.SOLUTION: The present invention relates to the rubber composition containing: a hydrogenated conjugated diene polymer (A) having a weight average molecular weight of 100,000 or more and a hydrogenation rate of 75 mol% or more; a hydrogenated conjugated diene polymer (B) having a weight average molecular weight of less than 100,000; and a resin having a softening point of 20°C or higher.SELECTED DRAWING: None
Patent JP-2020139136-A (JP)
Title: Composition, cured product, and method for producing cured product
Inventor: MATSUDO KAZUHIKO
IPC: G03F7/004
Filed: 2019-10-23
Abstract: To provide a composition having excellent storage stability and high curability, a cured product thereof, and a method for producing a cured product using the composition.SOLUTION: Provided are: a composition containing a nonionic base generator, a cyclic ether component, and a thiol component; a cured product thereof; and a method for producing cured product using the composition. As the non-ionic base generator, those having an oxime ester structure (>N-OCO-) at the base generating site can be preferably used, and among them, the non-ionic base generator preferably is represented by the following formula (1) or the like.SELECTED DRAWING: None
Patent JP-2021068849-A (JP)
Title: Mold, molding device, and manufacturing method of article
Inventor: TAKATSU NORIHIKO
IPC: B29C33/38
Filed: 2019-10-25
Abstract: To provide an advantageous technique for reducing residual air bubbles between a mold and a substrate.SOLUTION: A mold for molding a composition on a substrate includes a first surface having a contact portion that contacts the composition, and a second surface that is opposite the first surface and has a recess for deforming a region that includes the contact portion. The contact portion is deformed into a cylindrical shape when pressure is applied inside the recess.SELECTED DRAWING: Figure 6
Patent JP-2020068531-A (JP)
Title: Oscillation frequency control system and method thereof
Inventor: YUVAL KIRSCHNER
IPC: H03L1/02
Filed: 2019-10-28
Abstract: To provide an oscillation frequency control system including a clock circuit, an oscillator controller and an oscillator.SOLUTION: A digital integrated circuit 20 that is an oscillation frequency control system includes a power management circuit 38, a waking circuit, an oscillator 26 and an oscillator controller 28. A clock circuit is set in a sleep state by stopping the power management circuit 38 and the oscillator 26. The waking circuit works such that the oscillator 26 is intermittently enabled so as to intermittently enable the oscillator controller 28 and the oscillator controller controls, while the clock circuit sleeps, the oscillator 26 to converge an output frequency to a target frequency. The clock circuit outputs an output clock signal to be input into the oscillator controller 28. The oscillator controller 28 is configured to control the oscillator 26 responsively to the output frequency of the output clock signal.SELECTED DRAWING: Figure 1
Patent JP-2021069422-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-29
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021070916-A (JP)
Title: Carrying-in method of bridge article, carrying-out method of bridge article, removing method of bridge article, installation method thereof and lifting device for bridge article
Inventor: ISHIKAWA TAKASHI
IPC: E01D22/00
Filed: 2019-10-29
Abstract: To provide a carrying-in method of bridge articles and a carrying-out method of bridge articles allowing effective carrying-in and carrying-out work of articles, a removing method and an installation method of bridge members, and a lifting device for bridge articles.SOLUTION: A lifting device 10 is used capable of lifting a placing part 11 between a first height position P1 equal to the height positions of the installation positions of supports 5, 6 and a second height position P2 lower than the first height position P1 and at a predetermined height position from the ground level. The existing support 5 removed from a part between a bridge pier 4 and a superstructure is placed on the placing part 11 lifted to the first height position P1, then the placing part 11 placed with the support 5 is lowered to the second height position P2, and the support 5 on the placing part 11 is lowered from the placing part 11 to the ground level by a crane truck 50. Thus, the existing support 5 can be lowered down by the crane truck 50 to the placing part 11 of the lifting device 10 at the second height position P2 lower than an upper end of the bridge pier 4 by height H2, and a new support 6 can be lifted up to the placing part.SELECTED DRAWING: Figure 3
Patent JP-2021071887-A (JP)
Title: Print system and print method
Inventor: UCHIDA TAKAYUKI
IPC: G06F3/12
Filed: 2019-10-30
Abstract: To provide a mechanism in which: print instructions in a display screen for form documents are receivable; applying intermediate data used for generating display data to printing restrains resource consumption; and moreover printing the form documents are performed.SOLUTION: A display request of form data sent from an information processing device prompts a form server to generate a web page causing to display the form data. The information processing device receives the web page generated by the form server, and generates and displays a screen including display objects based on the web page. Moreover, in accordance with receiving the print request caused in response to the display objects being selected, the form server generates print data using intermediate data which is generated upon being prompted by the display request of data, and that is generated for a purpose to display the data on the web page, and transmits the print data to an external device.SELECTED DRAWING: Figure 8