baber/WOPTO huggingface dataset:
Patent JP-2021015209-A (JP)
Title: Method for controlling lighting unit, and method for controlling imaging apparatus
Inventor: MIZUNO KENGO
IPC: H04N5/222
Filed: 2019-07-12
Abstract: To reduce a difference in how an object of imaging looks between a user who sees the object of imaging with naked eyes and a user who sees an image of the object of imaging.SOLUTION: A method for controlling a light source 151 that is communicably connected with an imaging unit 190 and irradiates a placement surface 104 corresponding to an imaging range of the imaging unit 190 with illumination light includes: acquiring first image information JP1 indicating a first image P1 photographed by the imaging unit 190 in a state where the placement surface 104 is not irradiated with the illumination light; determining, based on the first image information JP1, an adjustment value CV for adjusting the first image P1 so that the first image P1 has a predetermined white balance; determining a color temperature CT of the illumination light based on the adjustment value CV; and irradiating the placement surface 104 with the illumination light at the color temperature CT.SELECTED DRAWING: Figure 7
Patent JP-2021016540-A (JP)
Title: Game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2019-07-19
Abstract: To provide a game machine that can suppress the decline in interest.SOLUTION: In a Pachinko game machine, when multiple specific commands are output from an integrated control board, a first determination value is generated on the basis of the specific command, and a first determination command that can specify the first determination value is output. In a display control board, a second determination value is generated on the basis of the input specific command. A normal performance process is executed when the second determination value and the first determination value that can be specified from the input first determination command are matched, and a special performance process that restricts the execution of at least a part of the performances based on the specific information that can be specified from the input specific control information is executed when they are not matched.SELECTED DRAWING: Figure 7
Patent JP-2019216247-A (JP)
Title: Manufacture method of transistor
Inventor: SUZUKI YUKIE
IPC: H01L51/50
Filed: 2019-07-23
Abstract: To suppress variation in electrical characteristics and improve the reliability in a semiconductor device including a transistor including an oxide semiconductor.SOLUTION: In a semiconductor device including a transistor, the transistor includes a gate electrode, a first insulating film on the gate electrode, a second insulating film on the first insulating film, an oxide semiconductor film on the second insulating film, a first buffer film on the oxide semiconductor film, a second buffer film on the oxide semiconductor film, a source electrode electrically connected to the oxide semiconductor film, and a drain electrode electrically connected to the oxide semiconductor film, and the source electrode is electrically connected to the oxide semiconductor film via the first buffer film, and the drain electrode is electrically connected to the oxide semiconductor film via the second buffer film.SELECTED DRAWING: Figure 1
Patent JP-2021022548-A (JP)
Title: Contact device and electromagnetic relay
Inventor: YOSHIURA TADAHIRO
IPC: H01H50/00
Filed: 2019-07-30
Abstract: To provide a contact device and an electromagnetic relay capable of stabilizing the connection state between a movable contact and a fixed contact when an abnormal current flows.SOLUTION: A contact device 1 includes a fixed terminal 31, 32 with a fixed contact 311, 321, and a movable contact 81, 82. The contact device 1 further includes a movable contact 8 that moves between a closed position in which the movable contact 81, 82 contacts the fixed contact 311, 321 and an open position in which the movable contact 81, 82 moves away from the fixed contact 311, 321, and a bus bar 21, 22 electrically connected to the fixed contact 311, 321. An electric circuit piece 213 included in the bus bar 21 includes a first width portion W1 having a predetermined width and a second width portion W2 narrower than the first width portion W1 in a direction orthogonal to the direction of a current flowing through the electric circuit piece 213.SELECTED DRAWING: Figure 1
Patent JP-2021024101-A (JP)
Title: Container
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2019-07-31
Abstract: To provide a technique in which a film can be prevented from being peeled from a casing of a container.SOLUTION: A container stores fluid for use in an ink jet printer. The container includes: a casing that defines a storage space for storing the fluid, and has an opening communicating with the storage space; a film that covers the opening, and seals the storage space; and a film attachment section that fixes the film to the casing. The casing includes: a first surface that surrounds a periphery of the opening and faces the film; and a second surface that surrounds the opening at a position farther from the opening than the first surface, and has an angle intersecting the first surface. The film attachment section is provided on the second surface.SELECTED DRAWING: Figure 8
Patent JP-2021024940-A (JP)
Title: Polyester film
Inventor: SUZUKI TOMOHIRO
IPC: B32B27/36
Filed: 2019-08-05
Abstract: To provide a new polyester film which is more flexible, is more pliable, combines elongation, strength and heat resistance, and is excellent in productivity compared to conventional, general-use polyester films.SOLUTION: There is provided a polyester film comprising a polyester layer (I) containing one or two or more kinds of polyesters, wherein the polyester contains a structural unit derived from a dicarboxylic acid component and a diol component. A structural unit derived from the dicarboxylic acid component includes terephthalic acid and a dimer acid, and a structural unit derived from the diol component includes ethylene glycol and polyalkylene glycol.SELECTED DRAWING: None
Patent JP-2019214510-A (JP)
Title: Method for laser printing image on glass product
Inventor: EWE ENG KAH
IPC: C03C23/00
Filed: 2019-08-09
Abstract: To provide a glass product having a laser printed picture image, and a printing method.SOLUTION: There is related to a glass product laser printing method (having three dimensional (3D) or embossment effect) 1 of picture image, having a step 12 for pre-treating the glass product with an acid or alkali solution, a step 14 for coating the product with a composition layer, a step for aging a surface of the product at a room temperature or an environmental temperature, a step 16 for laser printing the glass product surface using at least one laser printing means, and a step 18 for surface finishing the glass product surface by a heating process. There is provided a glass product laser printing method in which the surface finishing is achieved by ultraviolet irradiation, cleaning with fluid, lamination, or a combination thereof.SELECTED DRAWING: Figure 1
Patent JP-2021028128-A (JP)
Title: Microfluidic device and method for manufacturing the same
Inventor: OTA HIROKI
IPC: B29C64/106
Filed: 2019-08-09
Abstract: To provide a microfluidic device capable of efficiently mixing fluid, and a method for manufacturing the same.SOLUTION: A method for manufacturing a microfluidic device according to the present embodiment includes: a step to make a wax mold with a spiral part where a spiral groove 33d is formed by a 3D printer; a step to harden around the wax mold with a molding material; and a step to melt the wax mold and remove it from the molding material.SELECTED DRAWING: Figure 1
Patent JP-2021030750-A (JP)
Title: Exhaust heat duct and manufacturing method of exhaust heat duct
Inventor: NAKANE KAZUKI
IPC: B60K13/04
Filed: 2019-08-15
Abstract: To provide an exhaust heat duct capable of restraining damaging of a mesh.SOLUTION: An exhaust heat duct 10 composes an end side containing an exhaust heat port 10A among an exhaust passage 92 which guides hot air around a periphery of a heat source 91 within a vehicle 90 to the outside the vehicle 90. There is provided a mesh 20, which restricts a foreign matter from being entered to a heat source 91 side through the exhaust heat passage 92, on the exhaust heat duct 10. The exhaust heat duct 10 is integrally formed with the mesh 20 made of a resin. The mesh 20 is provided in position lying deep inside the vehicle 90 as compared with the exhaust heat port 10A.SELECTED DRAWING: Figure 3
Patent JP-2021030640-A (JP)
Title: Image formation apparatus and control method
Inventor: YAMASHITA TAKASHI
IPC: H04N1/00
Filed: 2019-08-28
Abstract: To enable a recovery function while reducing wasteful sheets without labor.SOLUTION: An image formation apparatus 10 comprises: an image formation unit (printer unit 130) which forms an image on a sheet; reading units 210, 220 which read the sheets; an inspection unit (inspection control unit 201) which inspects the quality of the sheet on the basis of the read data; and a control unit (control CPU 146) which discharges the sheet that does not satisfy a prescribed quality out of the sheets to a section other than a tray set in a job. When each part of the job is constituted by one sheet, the control unit discharges the residual sheet being the sheet on a conveyance path to the tray if the sheet satisfies the prescribed quality. When each part is constituted by the plural sheets, the control unit discharges the residual sheet being the sheet on the conveyance path to the tray if the sheet satisfies the prescribed quality and is in the next output order of the sheet discharged last to the tray.SELECTED DRAWING: Figure 2
Patent JP-2020004993-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-08-28
Abstract: To provide a semiconductor device having improved operation characteristics by using a transistor having favorable operation characteristics.SOLUTION: In a transistor 110, an outer edge of an oxide semiconductor layer 102 is covered with an electrode 104 that functions as one of a source electrode and a drain electrode, and a gate electrode 105 having a ring-shaped plane shape is formed over the oxide semiconductor layer 102 with the gate insulating layer 103 provided therebetween. The outside of an electrode 108 functioning as the other of the source electrode and the drain electrode is surrounded by the ring-shaped gate electrode 105, and the outside of the ring-shaped gate electrode 105 is surrounded by the electrode 104 functioning as one of the source electrode and the drain electrode. A channel formation region of the transistor 110 is formed in a region sandwiched between the electrode 104 and the electrode 108 which are the source electrode and the drain electrode, the region overlapping with the gate electrode 105 with the gate insulating layer 103 provided therebetween.SELECTED DRAWING: Figure 1
Patent JP-2021038937-A (JP)
Title: Displacement display device, vibration damper and civil engineering building structure
Inventor: NAITO HITOSHI
IPC: G01B5/00
Filed: 2019-08-30
Abstract: To provide a maximum displacement amount display unit of a displacement display device capable of accurately measuring a maximum displacement amount even when stop positions of first and second displacement display members are viewed from a distance.SOLUTION: A maximum displacement amount display unit 25 is provided with a case 20 integrally provided on other 16 of a pair of relative displacement units and accommodating one-way rotation conversion unit 23, a rack member 26 penetrating an inside of a case, a display bar 46 which is fixed to the rack member and extends parallel to the rack member outside the case, the first displacement display member 47 and the second displacement display member 48 which are slidably engaged in a longitudinal direction of the display bar, and locking members 49, 50, which are integrally provided on the case and are arranged so as to be in contact with the first displacement display member and the second displacement display member. The display bar is formed with a scale indicating a maximum displacement amount at a position where the first displacement display member and the second displacement display member stop.SELECTED DRAWING: Figure 5
Patent JP-2021038106-A (JP)
Title: METHOD FOR EVALUATING SiC INGOT, METHOD FOR MANUFACTURING SiC DEVICE AND METHOD FOR EVALUATING SiC SEED CRYSTAL
Inventor: GUO LING
IPC: H01L21/66
Filed: 2019-09-02
Abstract: To estimate a region having a penetrating defect in a SiC ingot.SOLUTION: The method for evaluating a SiC ingot comprises: the preparation step of preparing two or more SiC substrates from a SiC ingot grown from the same seed crystal; the defect position specification step of detecting first and second defects existing in first and second wafers in the two or more SiC substrates, respectively and being defects accompanied by the same penetrating defect to specify positions of the first and second defects; and the estimation step of estimating positions of defects accompanied by the same penetrating defect in the other SiC substrates on the basis of the result of the defect position specification step. The estimation step estimates positions of the same penetrating defect in the other wafers on the basis on the positions of the first and the second defects, the branch numbers of the first and the second wafers and the offset angle of the SiC ingot.SELECTED DRAWING: Figure 1
Patent JP-2019202230-A (JP)
Title: Method and device for prevention of incisional surgical site infection
Inventor: JEREMY KOEHLER
IPC: A61B17/02
Filed: 2019-09-09
Abstract: To provide a suitable method and device for preventing an incisional surgical site infection.SOLUTION: A surgical access device for facilitating access through an incision to a surgical site in a patient's body has a pliable membrane which is configured to engage and expand the incision. The pliable membrane includes a base layer, a permeable membrane attached to the base layer, and a fluid channel disposed between the layers. The fluid channel is fluidly coupled to a fluid source. The fluid is delivered to the surgical site via the permeable membrane. The surgical access device may also have a locking mechanism for holding the device in a desired configuration.SELECTED DRAWING: Figure 1
Patent JP-2021046509-A (JP)
Title: Nitride and cellulose nanofiber-containing aqueous suspension, and coating/molding agent
Inventor: YASUI HIROAKI
IPC: C08K3/28
Filed: 2019-09-20
Abstract: To provide an aqueous suspension of nitride that is excellent in dispersion stability.SOLUTION: Provided is an aqueous suspension containing a nitride and a cellulose nanofiber.SELECTED DRAWING: None
Patent JP-2021049548-A (JP)
Title: Sending control device, wire sending system and welding system
Inventor: INOUE MASAHIRO
IPC: B23K9/12
Filed: 2019-09-25
Abstract: To provide a sending control device, a wire sending system and a welding system capable of performing follow-up even upon sudden change of a sending speed and capable of simplifying a total constitution.SOLUTION: A welding system A1 includes a sending part 21 which has a sending motor 211 and controls rotation speed of the sending motor 211 so as to control a sending speed of a welding wire B based on a speed command S1, and a sending part 31 which has a sending motor 311 and assists sending of the welding wire B by the sending part 21. Therein, a sending control device (control part 32) which controls the sending part 31 includes a speed control part 321 which controls a rotation speed of the sending motor 311 based on the speed command S1, a torque control part 322 which controls a torque of the sending motor 311 and a switching part 323 which is made under control by the speed control part 321 in a changing period during which the speed command S1 changes and is made under control by the torque control part 322 in an unchanging period during which the speed command S1 does not change.SELECTED DRAWING: Figure 1
Patent JP-2021055560-A (JP)
Title: Vane pump
Inventor: OGURA TAKAHIRO
IPC: F04C18/344
Filed: 2019-09-27
Abstract: To restrain deterioration in performance of a vane pump.SOLUTION: A vane pump 1 includes a pump casing 2 in which a pump chamber 3 is formed, a rotor 4 which is arranged in the pump chamber 3 and has a slit 18 on an outer peripheral surface 17, and a vane 6 which is disposed in the slit 18. At least one of the rotor 4 and the vane 6 is formed of a carbon material which is prepared by mixing resin into carbon. A ratio of the weight of the carbon to the weight of the carbon material is 50% or more.SELECTED DRAWING: Figure 1
Patent JP-2020019786-A (JP)
Title: Oxindole compounds and pharmaceutical compositions thereof
Inventor: CRAIG C BEESON
IPC: C07D401/06
Filed: 2019-09-27
Abstract: To provide oxindole compounds and pharmaceutical compositions thereof.SOLUTION: The invention provides the compound represented by the formula in the figure, which is 5-chloro-1-ethyl-3-(2-hydroxy-3-methoxybenzyl)-2-oxoindolin-3-yl dimethylcarbamate, or a pharmaceutically acceptable salt thereof. Such compounds and pharmaceutical compositions comprising the compounds protect against calcium- and oxidative-stress mediated damage to mitochondrial functions and are useful for treatment of degenerative diseases and disorders.SELECTED DRAWING: None
Patent JP-2021055219-A (JP)
Title: Regenerated cellulose fibers, method of manufacturing the same, and fiber structure containing fibers
Inventor: SAKAI TOSHIRO
IPC: D01F2/06
Filed: 2019-09-30
Abstract: To provide regenerated cellulose fibers that have controlled release, stability, durability, and the like without impairing a functionality of an oily substance, a method of manufacturing the same, and a fiber structure containing the fibers.SOLUTION: There is provided a method of manufacturing regenerated cellulose fibers, comprising: a step of preparing an oil-in-water (O/W) emulsion containing an oil droplet gel in which an oily substance is gelled using an oil gelling agent by mixing the oily substance, the oil gelling agent and an aqueous dispersion medium; a step of preparing an oil droplet gel-containing spinning solution by mixing the oil-in-water emulsion containing the oil droplet gel with a spinning solution containing cellulose; and a step of solidifying and regenerating the oil droplet gel-containing spinning solution from a nozzle into a spinning bath by extruding the solution to obtain regenerated cellulose fibers in which oil droplet gel is dispersed inside the fibers. There is provided a fiber structure containing the regenerated cellulose fibers.SELECTED DRAWING: Figure 1
Patent JP-2021070709-A (JP)
Title: Resin particle, and method for producing resin particle
Inventor: MORIOKA NOBUHIRO
IPC: C08G69/02
Filed: 2019-10-29
Abstract: To provide resin particles having soft focus properties, slipperiness, moisture retention properties and marine biodegradability.SOLUTION: Resin particles mainly have 4-aminobutanoic acid or 3-aminopropane acid derived structure as a repeating unit, in which the structure mainly contains 50 mol% or more of a polymer (referred to as polymer (A)) of the total repeating units. The particles have a number average particle size of 0.1 μm or more and 100 μm or less, a particle size distribution index of 1.0 or more and 3.0 or less, circularity of 0.50 or more and 0.98 or less, and a linseed oil absorption amount of 30 mL/100 g or more and 150 mL/100 g or less.SELECTED DRAWING: None
Patent JP-2021070378-A (JP)
Title: Vehicular seat back frame
Inventor: KAMIYA SHINJI
IPC: B60N2/68
Filed: 2019-10-30
Abstract: To provide a vehicular seat back frame which enables a belt guide to be provided in a manner that inhibits the rear view from being blocked.SOLUTION: A seat back frame 1 includes a belt guide 10 which guides drawing of seat belt webbing and has: an upper frame 5 forming an upper skeleton of a seat back of a bench seat and extending in a seat width direction; and a center frame 3 forming a center skeleton between left and right seats of the seat back and extending in a seat height direction. The upper frame 5 includes: a first area A1 which is an area as seen in the seat width direction joined integrally with a headrest support bracket 6 for supporting a headrest; and a second area A2 formed as a recessed surface area which is an area as seen in the seat width direction joined integrally with the center frame 3 and sunk to the seat lower side relative to an upper surface of the first area A1. The belt guide 10 is disposed on the second area A2 of the upper frame 5.SELECTED DRAWING: Figure 2
Patent JP-2020147028-A (JP)
Title: Printer and printer searching system
Inventor: MIYAUCHI KAZUO
IPC: B41J29/42
Filed: 2019-11-05
Abstract: To allow a user to readily find a printer even when the user misplaces the printer.SOLUTION: A printer and a printer searching system include a communication interface and a control unit. The communication interface communicates with an external device wirelessly. The control unit controls the communication interface to notify the external device of communication connection information when the communication interface receives a search command from the external device.SELECTED DRAWING: Figure 4
Patent JP-2021075858-A (JP)
Title: Tunnel construction method and void search system
Inventor: NAKAO YUKI
IPC: E21D9/06
Filed: 2019-11-06
Abstract: To provide a tunnel construction method and a void search system filling backfilling material after precisely acquiring void existence around a shield machine.SOLUTION: A tunnel construction method is provided with processes of: a radar search operation emitting electromagnetic radar from a shield machine 1 and receiving reflection data of the electromagnetic radar; an inserting search operation extruding an insertion member from the shield machine 1 to the natural ground to measure depth of a void C around the shield machine 1; a void estimation operation correcting an inspection result of the radar search operation based on a search result of the inserting search operation and estimating a size of the void C; and a filling operation filling amount of backfilling material F in accordance with the size of the void C in the void C.SELECTED DRAWING: Figure 2
Patent JP-2020109493-A (JP)
Title: Image capturing optical lens
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2019-11-06
Abstract: To provide an image capturing optical lens which offers high imaging performance and meets the design requirement of a long focal length.SOLUTION: An imaging optical lens consists of, in order from the object side to the image side, an aperture stop S1, a first lens L1 having positive refractive power, a second lens L2 having negative refractive power, a third lens L3 having negative refractive power, a fourth lens L4 having negative refractive power, a fifth lens L5 having positive refractive power, and a sixth lens L6 having negative refractive power, and is configured to satisfy the following conditional expressions: 0.35≤f1/f≤0.60, -5.70≤f2/f≤-2.50, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, and f2 represents a focal length of the second lens.SELECTED DRAWING: Figure 1
Patent JP-2020075504-A (JP)
Title: Melt pool monitoring system and method for detecting errors in additive manufacturing process
Inventor: SCOTT ALAN GOLD
IPC: B22F3/16
Filed: 2019-11-08
Abstract: To provide a system (100) and method (300) for monitoring a powder (142) bed additive manufacturing process.SOLUTION: A layer of the additive powder (142) is fused using an energy source (120), and electromagnetic emission signals are measured by a melt pool monitoring system (200) to monitor the print process. The measured emission signals (250) are analyzed to identify outlier emissions (254), and clusters of outliers are identified by assessing the spatial proximity of the outlier emissions (254), e.g., using clustering algorithms, spatial control charts, etc. An alert may be provided or a process adjustment may be made when a cluster is identified or when the magnitude of a cluster exceeds a predetermined cluster threshold.SELECTED DRAWING: Figure 4