baber/WOPTO huggingface dataset:
Patent JP-2020039198-A (JP)
Title: Vertical linear actuator
Inventor: IKENISHI HIDEYUKI
IPC: H02K41/03
Filed: 2018-09-03
Abstract: To vertically drive a work body 5 with a small thrust by utilizing a repulsive magnetic force which is generated between a shaft-side magnet 61 and a stationary-side magnet 62 to support the work body 5 in a state where its dead weight is cancelled, with a predetermined separation width and setting a fall position of a movable shaft 2 with vertical drive control within a range in which the repulsive magnetic force acts at all the time, so as to support a rise magnetomotive force of a coil 32 even in a vertical linear actuator 1.SOLUTION: A pair of magnets 6 is provided at the side of the movable shaft 2 and a stationary side while being disposed oppositely in such a manner that magnetic poles are repulsive. A load of the work body 5 during non-electrification is supported with a predetermined separation width by a repulsive magnetic force which is generated between both the magnets, a fall position of the movable shaft 2 is set within a range in which the repulsive magnetic force generated between the pair of magnets 6 acts, so as to support magnetomotive forces of the coils 32... at stationary reference and inverse rise times. Thus, the work body 5 can be vertically driven with a small thrust.SELECTED DRAWING: Figure 2
Patent JP-2020036713-A (JP)
Title: Backrest of chair
Inventor: MORITA RYOGO
IPC: A47C7/40
Filed: 2018-09-03
Abstract: To provide a configuration capable of attaching a reinforcement plate so as not to cause floating in a backrest, where cushion materials are insert-molded in both front/rear faces of a back plate.SOLUTION: The backrest includes a synthetic-resin back plate 10, and a reinforcement plate 20 stackedly disposed on a rear face of the back plate 10, where cushion materials 11 are insert-molded on both front/rear faces of the back plate 10 by an insert-molding method. Boss bodies 25, the fronts/backs of which are opened, are provided on the back plate 10 in such a manner as to project rearward, and the boss bodies 25 penetrate through the reinforcement plate 20. The reinforcement plate 20 is clamped between upper/lower main ribs 23. The reinforcement plate 20 is pushed from the back by resin foam passing through the boss bodies 25, so as to prevent floating from occurring between the reinforcement plate 20 and the back plate 10.SELECTED DRAWING: Figure 8
Patent JP-2019054718-A (JP)
Title: Building energy system with stochastic model predictive control and demand charge incorporation
Inventor: RANJEET KUMAR
IPC: G06Q10/04
Filed: 2018-09-07
Abstract: To provide a building energy system with stochastic model predictive control and demand charge incorporation.SOLUTION: A building energy system 100 includes equipment 118, 120 configured to consume, store, or discharge one or more energy resources purchased from a utility supplier. At least one of the energy resources is subject to a demand charge. The system further includes a controller configured to determine an optimal allocation of the energy resources across the equipment over a demand charge period. The controller includes a stochastic optimizer configured to: obtain representative loads and rates for a building or a campus 102 for each of a plurality of scenarios; generate a first objective function comprising a cost of purchasing the energy resources over a portion of the demand charge period; and perform a first optimization to determine a peak demand target for the optimal allocation of the energy resources.SELECTED DRAWING: Figure 1
Patent JP-2019054240-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KANAYA TOSHIYUKI
IPC: H01L29/861
Filed: 2018-09-07
Abstract: To provide: a semiconductor device capable of suppressing fluctuation in breakdown voltage; and a manufacturing method thereof.SOLUTION: A semiconductor device 1 includes: a semiconductor layer 2 having a first main surface 3; an n-type first semiconductor region 21 formed on a surface layer portion of the first main surface 3 of the semiconductor layer 2; a p-type second semiconductor region 22 on a surface layer portion of the first semiconductor region 21 and forming a Zener diode 9 between the first semiconductor region 21 and the second semiconductor region; an n-type third semiconductor region 23 formed on the surface layer portion of the first semiconductor region 21 separated from the second semiconductor region 22; a p-type fourth semiconductor region 24 formed in a region between the second semiconductor region 22 and the third semiconductor region 23 on the surface layer portion of the first semiconductor region 21 and having a p-type impurity concentration less than a p-type impurity concentration of the second semiconductor region 22; and an insulating layer 32 formed on the first main surface 3 of the semiconductor layer 2 and covering the second semiconductor region 22, the third semiconductor region 23 and the fourth semiconductor region 24.SELECTED DRAWING: Figure 3
Patent JP-2018193401-A (JP)
Title: Amorphous letermovir and solid pharmaceutical formulations thereof for oral administration
Inventor: WILFRIED SCHWAB
IPC: A61K47/12
Filed: 2018-09-07
Abstract: To provide a pure API Letermovir in an amorphous state that is sufficient for further processing towards solid pharmaceutical formulations for oral administration.SOLUTION: The present invention provides for amorphous Letermovir and orally administrable solid pharmaceutical formulations thereof (immediate release formulation). The amorphous Letermovir is suitable for immediate release formulations when isolated from an organic solution by either roller-drying the organic solution in a volatile organic solvent, in particular acetone, at a temperature of 30°C to 60°C, and subsequently drying the resultant amorphous Letermovir, or isolating the amorphous Letermovir by precipitation from water miscible solvents selected from acetone or acetonitrile into excess water as poor solvent, and subsequently filtrating or centrifuging the resultant amorphous Letermovir. The immediate release formulations of the amorphous Letermovir are intended for use in methods of prophylaxis or methods of treatment of diseases associated with the group of Herpesviridae, preferably associated with cytomegalovirus (CMV), even more preferably associated with human cytomegalovirus (HCMV).SELECTED DRAWING: None
Patent JP-2020040014-A (JP)
Title: Molded adsorbent, water purification cartridge, water purifier, and water purification cartridge package, and method for producing molded adsorbent
Inventor: SAKAI KEIJI
IPC: B01J20/28
Filed: 2018-09-10
Abstract: To sufficiently inhibit the propagation of bacteria before use while improving permeability in initial water permeation and reducing turbidity of initial flowing water.SOLUTION: A pore is made to adsorb water vapor and 50% or more and 100% or less of a total pore volume is filled with water.SELECTED DRAWING: Figure 2
Patent JP-2020041482-A (JP)
Title: Exhaust pipe structure of serial four-cylinder internal combustion engine
Inventor: MAHIRA HIROSHI
IPC: F01N13/10
Filed: 2018-09-11
Abstract: To be able to improve the heat insulation property of the exhaust pipe while arranging the exhaust pipe compactly in the arrangement direction of the exhaust pipe.SOLUTION: In an exhaust pipe structure of serial four-cylinder internal combustion engine that comprises: a serial four-cylinder internal combustion engine; four exhaust pipes 40a, 40b, 40c, and 40d connected to the exhaust port of each cylinder of the internal combustion engine; and a collective exhaust pipe 41 connected to a collecting part (45) where the downstream ends of all the exhaust pipes (40a, 40b, 40c, and 40d) collect, each exhaust pipe 40a, 40b, 40c, and 40d is configured by a double pipe including an outer pipe 50 and an inner pipe 51 provided inside the outer pipe 50, in the collecting part 45, while the four exhaust pipes 40a, 40b, 40c, and 40d being arranged in parallel in a straight line, the adjacent exhaust pipes 40a, 40b, 40c, and 40d are directly welded to the outer pipes 50 at the front and downstream ends.SELECTED DRAWING: Figure 7
Patent JP-2020043723-A (JP)
Title: Motor controller
Inventor: KAWAMURA HIKARI
IPC: H02P6/185
Filed: 2018-09-13
Abstract: To provide a motor controller capable of restraining decrease in calculation accuracy of current change speed.SOLUTION: A motor controller 10 includes a current acquisition part 172 for acquiring the value of a current flowing through a brushless motor 100 every prescribed sampling period, when a voltage is applied thereto, and a change speed calculation section 173 for calculating current change speed, i.e., a change speed when the current value changes as time elapses within a prescribed current range, on the basis of multiple current values acquired by the current acquisition part 172. The change speed calculation section 173 selects a minimum current value, estimated to have a smallest finite difference from the lower limit of current range, among the multiple current values acquired by the current acquisition part 172, and calculates the current change speed on the basis of the minimum current value, and a current value larger than the minimum current value, out of the multiple current values acquired by the current acquisition part 172.SELECTED DRAWING: Figure 1
Patent JP-2020045257-A (JP)
Title: Method for producing polycrystalline silicon rod
Inventor: ONO NARUTO
IPC: C01B33/035
Filed: 2018-09-19
Abstract: To provide a high-purity polycrystalline silicon having a small content of metal impurities at a high yield.SOLUTION: A method for producing a polycrystalline silicon by a Siemens process comprises precipitating a polycrystalline silicon on each surface of two silicon seed rods, electrically heated with use of a chlorosilane gas as a source gas, and a connecting member, made of silicon, connected between the silicon seed rods. A trap capable of collecting metal impurities generated during the assembly of the two silicon seed rods and/or during the precipitation of the polycrystalline silicon is formed on a main body or a surface portion of the connecting member. The trap is removed by removing the polycrystalline silicon precipitated on the surface of the connecting member from the polycrystalline silicon rod precipitated on the surface of the two silicon seed rods. The trap is formed by providing a silicon oxide film on the surface portion of the connecting member or by boron-doping the main body of the connecting member.SELECTED DRAWING: Figure 2
Patent JP-2019049720-A (JP)
Title: Reflective mask blank, reflective mask, method for manufacturing the same, and method for manufacturing semiconductor device
Inventor: IKEBE Yohei
IPC: G02B5/08
Filed: 2018-09-21
Abstract: To provide a reflective mask blank that suppresses a reflectance of EUV light on an absorber film to be 2% or less and gives a low reflectance for EUV light with a smaller film thickness of the absorber film compared to conventional films.SOLUTION: A reflective mask blank 10 comprises, on a substrate 1: a multilayer reflection film 2 for reflecting EUV light; a protection film 3 for protecting the multilayer reflection film 2; and an absorber film 4 for absorbing EUV light. The absorber film 4 includes: a phase-control layer 41; and a laminate film formed by alternately stacking high-refraction index material layers 42 and low-refraction index material layers 43. The film thickness of the phase-control layer 41 is set in such a manner that the reflectance of EUV light on the absorber film is 2% or less caused by the difference in the phase between: reflection light (A) of the light incident to the reflective mask blank, then reflected on each interface of low-refraction index layers and high-refraction index layers constituting the multilayer reflection film and reflected on the surface of the protection film; and reflection light (B) of the light reflected on each interface of the phase-control layer, the high-refraction index material layers and the low-refraction index material layers constituting the absorber film.SELECTED DRAWING: Figure 2
Patent JP-2020049963-A (JP)
Title: Front fork of saddle-riding type vehicle
Inventor: HIRAMARU MASAYUKI
IPC: B62K25/08
Filed: 2018-09-21
Abstract: To improve outer appearance by controlling water draining with a simple structure in a front fork of a saddle-riding type vehicle.SOLUTION: The front fork of a saddle-riding type vehicle includes a pair of left and right fork tubes 44, a bottom bridge 43 for connecting the fork tubes 44 to left and right sides, a top bridge for connecting the fork tubes 44 to the left and right sides over the bottom bridge 43, a fork cover 50 covering the fork tubes 44 between the top bridge and the bottom bridge 43, a cylindrical cover support member 51 for supporting a lower end part of the fork cover 50, and drain holes 70 for draining water invading into the fork cover 50. The bottom bridge 43 includes a split fastening part 60 for sandwiching the fork tubes 44, and the cover support member 51 includes the drain holes 70 and a projection part 68 that is engaged with a split groove 60b of the split fastening part 60.SELECTED DRAWING: Figure 6
Patent JP-2020052171-A (JP)
Title: Double label
Inventor: TSUJIMOTO KYOEI
IPC: G09F3/02
Filed: 2018-09-26
Abstract: To provide a double label which can include information in a message, for example, and can seal the information easily.SOLUTION: A double label 1 includes: a foldable front base material 1; a back base material 2 on the back surface of the front base material 2; and an adhesive layer 6 on the back surface of the back base material 2. The front base material 1 includes: at least two independent separation units 3, which are partial regions of the front base material 1 including edges of the front base material 1 and are separably attached to the back base material 2 separably; and an adhesive unit 4 attached to the back base material 2 and leading to the separation units 3. The two separation units 3 overlap at least partially when the separation units 3 are bent over the surface of the adhesive unit 4 in the interface between the separations 3 and the adhesive unit 4.SELECTED DRAWING: Figure 1
Patent JP-2020050741-A (JP)
Title: Ink for inkjet textile printing, ink set for inkjet textile printing, inkjet textile printing method and inkjet device
Inventor: WATANABE SHOTARO
IPC: D06B11/00
Filed: 2018-09-26
Abstract: To provide an ink for inkjet textile printing that is excellent in discharge stability and storage stability, to provide an ink set for inkjet textile printing that comprises the ink for inkjet textile printing and to provide an inkjet textile printing method and an inkjet device each using the ink for inkjet textile printing.SOLUTION: The ink for inkjet textile printing contains a reactive dye including Cl in the molecule, water and a water-soluble organic solvent and includes a chloride ion with a content of 3 mass% to 10 mass%. Preferably, the reactive dye includes in the molecule at least one selected from the group consisting of a monochlorotriazine group and a dichlorotriazine group.SELECTED DRAWING: None
Patent JP-2020050099-A (JP)
Title: Flight robot and monitoring system
Inventor: KAMIYAMA KEN
IPC: B64F1/12
Filed: 2018-09-26
Abstract: To drive away a target mobile object from an intrusion port to the outside of a specific region.SOLUTION: When a detection device 2 detects a target mobile object T having intruded into a specific region S1, during monitoring of a monitored region S2 including a specific region S1 which is physically sectioned, a flight robot 3 is flight controlled so that an intrusion port P of the target mobile object T having intruded into the specific region S1 is estimated using estimation means 11c on the basis of an activity state of the target mobile object, and so that the target mobile object T is guided from the estimated intrusion port P to the outside of the specific region S1.SELECTED DRAWING: Figure 1
Patent JP-2020051871-A (JP)
Title: Electric field sensor
Inventor: MATSUMOTO KENSUKE
IPC: G01R35/00
Filed: 2018-09-26
Abstract: To provide an electric field sensor capable of measuring electric field strength without losing measurement stability because of a change in an ambient temperature or the like in the electric field sensor utilizing an electro-optic effect.SOLUTION: An electric field sensor is the electric field sensor for measuring an electric field emitted by an object utilizing an electro-optic effect. The electric field sensor includes: a light source; an electro-optic crystal on which light in a predetermined polarization state based on light emitted from the light source impinges to receive an electric field emitted by the object; reference electric field means for applying, to the electro-optic crystal, an electric field based on a reference signal having a known signal level; light reception means for receiving light emitted from the electro-optic crystal to convert the received light to an electric signal; and separation correction means for separating a measurement signal based on an electric field emitted by the object from an electric signal from a reference signal and correcting a signal level of a measurement signal on the basis of a signal level of the separated reference signal.SELECTED DRAWING: Figure 1
Patent JP-2020048913-A (JP)
Title: Game machine
Inventor: TAKITA TETSUSHI
IPC: A63F7/02
Filed: 2018-09-27
Abstract: To provide a game machine capable of reducing the data capacity.SOLUTION: A game machine includes: image determination means for determining an image to be displayed on an image display unit; image specification means for specifying specification information corresponding to the image determined by the image determination means; and image display means for displaying an image corresponding to the specification information specified by the image specification means on the image display unit. The image display means hides the image when specific specification information is specified by the image specification means, thereby reducing the data capacity.SELECTED DRAWING: Figure 63
Patent JP-2020051913-A (JP)
Title: Instrument device
Inventor: WATANUKI TETSUYA
IPC: G01D11/24
Filed: 2018-09-27
Abstract: To provide an instrument device that prevents unnecessary light guide.SOLUTION: The instrument device comprises: a light source 32 that emits light; a dial plate 20 including a first display part 25 and a second display part 26 that has a design 22 displayed by being illuminated with light of the light source 32 from the rear to the front; a case 45 for accommodating the light source 32 and the dial plate 20; and a transparent member 60 covering the front of the case 45 facing the dial plate 20 so as for the first display part 25 and second display part 26 to be seen through, and including a recess 62 formed at a boundary between the first display part 25 and the second display part 26 and recessed to the rear side and a protrusion 65 formed in the recess 62 and protruding to the front side.SELECTED DRAWING: Figure 2
Patent JP-2020051955-A (JP)
Title: Sample imaging apparatus
Inventor: OTA KOHEI
IPC: G01N21/64
Filed: 2018-09-27
Abstract: To provide a sample imaging apparatus that suppresses heat generation of a light source and reduces environmental changes in a housing due to the heat generation of the light source.SOLUTION: A sample imaging apparatus 10 includes: a housing 11 that forms a closed space; a transparent tray 25 on which a sample 40 is placed in the housing 11; a plane light source 24 that is formed by using a flat light guide plate 83 which propagates light emitted by a light emitting element 81 in a plane direction, and that illuminates the sample 40 with illumination light through the tray 25 in the housing 11; a lens 53 that is disposed opposite to the plane light source 24 through the tray 25 in the housing 11 and that is used for imaging the sample 40; and an imaging control section 55 that adjusts a focus of the lens 53 and performs imaging when imaging one sample 40.SELECTED DRAWING: Figure 6
Patent JP-2019035965-A (JP)
Title: Antiglare film, polarizing plate, image display apparatus, and method for manufacturing antiglare film
Inventor: KISHI ATSUSHI
IPC: B32B27/18
Filed: 2018-09-28
Abstract: To provide an antiglare film which exhibits excellent display characteristics combining antiglare properties and prevention of white blurring and which can prevent occurrence of protrusions on a surface of an antiglare layer to enhance yield of products, the protrusions being causative of appearance defect.SOLUTION: An antiglare film has an antiglare layer on at least one surface of a light-transmitting substrate. The antiglare layer is formed using antiglare layer forming material which comprises resin, particles, and a thixotropic imparting agent. The antiglare layer has agglomerate portions which are formed by agglomeration of the particles and the thixotropic imparting agent and which form convex parts on the surface of the antiglare layer. In the agglomerate portions which form the convex parts, the plurality of the particles lie gathered in a plane direction of the antiglare layer.SELECTED DRAWING: Figure 1
Patent JP-2020055115-A (JP)
Title: Image processing device, control method and program of the same
Inventor: OKAMURA SHINTARO
IPC: G10L15/00
Filed: 2018-09-28
Abstract: To provide an image processing device which suitably identifies information desired for access by a user to improve the convenience of the user when accessing information stored in a device.SOLUTION: An image processing device (compound machine 10) has an interactive agent that can interact with a user using a natural language. The interactive agent can be realized in cooperation with natural language processing, token analysis service 30, compound machine management service 20 of various servers on a cloud. The image processing device receives the voice of a user 50 who performs interaction with the interactive agent, identifies the user from the feature of the received voice, estimates the storage region or storage data linked with the identified user, and presents the estimated storage region or storage data through the interactive agent.SELECTED DRAWING: Figure 2
Patent JP-2020055974-A (JP)
Title: Oil-content adsorptive adhesive cover-repair material and method for producing the same
Inventor: NAKADA HIROZO
IPC: C09K3/10
Filed: 2018-10-03
Abstract: To provide an oil-content adsorptive adhesive cover-repair material that can efficiently absorb an oil leakage into a cover-adhesive mass that surrounds an oil leakage location regardless of an oil type of leaked oil, and, in addition, that can prevent further oil leakage by surrounding the oil leakage location, and, furthermore, can maintain a strong adhesive effect over a long period of time.SOLUTION: As an oil-content adsorptive cover-adhesive mass, two kinds of block polymers of different compositions are mixed and kneaded with a mixed solvent of petroleum-based hydrocarbons to gelate, in order to form a rubber/clay-like oil-content adsorptive adhesive cover-repair mass. Therefore, an oil leakage can be absorbed into the surrounding adhesive mass regardless of an oil type as well as a further oil leakage can be prevented and the further oil leakage over a long period of time can be prevented.SELECTED DRAWING: Figure 1