baber/WOPTO huggingface dataset:
Patent JP-2018180552-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI KYOSUKE
IPC: G03G21/00
Filed: 2018-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent developer from not being stored in a recovery chamber and from leaking to the outside.SOLUTION: An image forming apparatus can execute a mode, in terms of the rotation speed ratio (Vsc/Vsl) of the rotation speed (Vsc) of a first conveying screw and a second conveying screw in driving to rotate the first conveying screw and second conveying screw with a first driving part to the rotation speed (Vsl) of a developer carrier in driving to rotate the developer carrier with a second driving part, of controlling the first driving part and second driving part such that the rotation speed ratio in a first period in a non-image forming period during which an image forming operation is not executed by an image forming part becomes larger than the rotation speed ratio in an image forming period during which the image forming operation is executed, and controlling the first driving part and second driving part such that the rotation speed ratio in a second period subsequent to the first period in the non-image forming period becomes smaller than the rotation speed ratio in the image forming period.SELECTED DRAWING: Figure 4
Patent JP-2020011406-A (JP)
Title: Heat-sensitive recording medium
Inventor: HONDA MASAHIRO
IPC: B41M5/40
Filed: 2018-07-13
Abstract: To provide a heat-sensitive recording medium that helps a user visually ensure that it has been already stamped.SOLUTION: A heat-sensitive recording medium 100 has a heat-sensitive recording sheet 20 having a thermosensitive recording layer 24, and an ink absorption layer 10 colored on the heat-sensitive recording sheet. The ink absorption layer contains a binder, an ink absorber and a coloring pigment. The content of the ink absorber is 5 mass% or more.SELECTED DRAWING: Figure 1
Patent JP-2020013258-A (JP)
Title: Information processing system, information processor, and program
Inventor: ARAI HIDEYUKI
IPC: G16H10/00
Filed: 2018-07-17
Abstract: To safely send and receive medical information of patients among medical facilities.SOLUTION: A storage device 111 includes a physical volume 121. An information processor 112 allocates a physical volume 121 as a storage region of medical information of a patient when receiving introduction information of the patient of a first medical institution, and generates identification information showing the physical volume 121 to be given to the patient. A first processing unit 113 stores a copy of the medical information of the patient stored in a first database of the first medical institution into the physical volume 121. The information processor 112 receives the input identification information when the identification information given to the patient is input from a terminal of a second medical institution, and specifies the physical volume 121 on the basis of the identification information, and allocates the physical volume 121 to the second processing unit 114. The second processing unit 114 acquires the copy of the medical information from the physical volume 121 and stores the copy of the acquired medical information into a second database of the second medical institution.SELECTED DRAWING: Figure 1
Patent JP-2020013347-A (JP)
Title: History management method and history management device
Inventor: KAJI DAISUKE
IPC: G06F12/00
Filed: 2018-07-18
Abstract: To provide a history management method and device suitable for storing history information on a vehicle.SOLUTION: An on-vehicle unit 100 functions as a history management device that manages history information on a vehicle V by using a block chain BC. The on-vehicle unit 100 generates a block BL coupled to the block chain BC from history information collected by the vehicle V, sets in block units a storage destination for backup of the generated block BL from nodes ND capable of communicating with the vehicle V. The backup of the block BL is transmitted to a node ND set as the storage destination.SELECTED DRAWING: Figure 2
Patent JP-2020011820-A (JP)
Title: Sheet conveying device and image forming apparatus
Inventor: NAKAYASHIKI YUJI
IPC: G03G15/00
Filed: 2018-07-18
Abstract: To provide a sheet conveying device and an image forming apparatus capable of preventing image failure.SOLUTION: A sheet conveying device comprises: a paper dust collection pad 54 which comes into contact with a surface 52b of a paper dust collection roller 52a at a first position A; and a backflow prevention pad 55 which can be brought into contact with the surface 52b of the paper dust collection roller 52s at a second position B which is located downstream of a conveyance nip N1 and upstream of the first position A in the arrow R1 direction. The sheet conveying device also comprises a contact/separation mechanism 56 for bringing the backflow prevention pad 55 into contact with the surface 52b of the paper dust collection roller 52a and separating it therefrom. The contact/separation mechanism 56 separates the backflow prevention pad 55 from the surface 52b of the paper dust collection roller 52a in a closed state in which an opening/closing door is closed and brings the backflow prevention pad 55 into contact with the surface 52b of the paper dust collection roller 52a in an open state in which the opening/closing door is open.SELECTED DRAWING: Figure 3
Patent JP-2020010944-A (JP)
Title: Folding toilet
Inventor: NAKAYAMA MAYUMI
IPC: A47K11/04
Filed: 2018-07-20
Abstract: To provide a folding toilet that has humidity resistance, sufficient strength, and assembly facilitation.SOLUTION: The folding toilet includes: a side wall part which is a hollow square pole; and a toilet seat part which is installed on top of the side wall part. The side wall part forms the square pole by a front side wall body, rear side wall body, right side wall body, and a left side wall body where the four side wall bodies are combined with each other at the two sides respectively. Each side wall body has one or more connection parts on the two sides for the purpose of combining with the adjacent side wall body. The connection parts have a columnar hollow part for a core rod to be inserted, and the connection parts of the adjacent side wall bodies are combined by the inserted core rods. The toilet seat part includes a toilet seat upper part and a toilet seat engaging part extending downward from the upper part. The toilet seat engaging part engages with the inner side or the outer side of the side wall part, in the folding toilet.SELECTED DRAWING: Figure 1
Patent JP-2018191002-A (JP)
Title: Overvoltage protection constituent
Inventor: JOHN BULTITUDE
IPC: H01C7/18
Filed: 2018-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved overvoltage protection device having an insulation resistivity of negative temperature coefficient, and tends to cause performance deterioration.SOLUTION: An overvoltage protection constituent has a first internal electrode 18 housed in a ceramic dielectric material. The first internal electrode is connected electrically with a first terminal 14, and a second internal electrode 18 on the same plane as the first internal electrode is connected with a second terminal 14. Furthermore, a third internal electrode 18 is connected electrically with a first terminal, separated from the first internal electrode, connected electrically with the second terminal, and separated from the second internal electrode. Out of a first gap 20 between the first internal electrode and the second internal electrode, and a second gap 20 between the second internal electrode and the third internal electrode 18, at least one is provided with a ceramic material. The first gap and the second gap are not arranged in the lamination direction.SELECTED DRAWING: Figure 5
Patent JP-2020016369-A (JP)
Title: Multi-nozzle burner, and combustor
Inventor: ONISHI SHOGO
IPC: F23R3/28
Filed: 2018-07-24
Abstract: To prevent distortion of an air hole plate from occurring in a multi-nozzle burner.SOLUTION: The multi-nozzle burner comprising a plurality of fuel nozzles for feeding fuel, comprises: an air hole plate disposed downstream relative to the fuel nozzles and having a plurality of air holes for ejecting air, each disposed on a position corresponding to an ejection port of each of the fuel nozzles; and a cooling plate disposed upstream relative to the air hole plate and having a plurality of cooling holes each ejecting the air to a position not overlapping with each of the air holes in the axis direction of the fuel nozzle.SELECTED DRAWING: Figure 1
Patent JP-2020016577-A (JP)
Title: Distance measuring device for detecting optical system abnormality
Inventor: NAKAMURA MINORU
IPC: G01S17/89
Filed: 2018-07-26
Abstract: To provide a distance measuring device capable of easily detecting the abnormality degree of an optical system.SOLUTION: A distance measuring device 10 includes an optical system abnormality degree detection part 22 which detects the abnormality degree of the optical system of the distance measuring device 10 by comparing a relationship between a distance value d and light intensity Ls with a reference value K, K, K, or K.SELECTED DRAWING: Figure 1
Patent JP-2020021528-A (JP)
Title: Method for polishing magnetic disk substrate and polishing agent composition for magnetic disk substrate
Inventor: ANDO JUNICHIRO
IPC: B24B37/00
Filed: 2018-08-03
Abstract: To provide a method for polishing a magnetic disk substrate capable of reducing rolling and roll-off of a substrate surface after a rough polishing step in a multistage polishing method while maintaining productivity, and a polishing agent composition used therein.SOLUTION: A method for polishing a magnetic disk substrate is a polishing method in a rough polishing step of a method for polishing a magnetic disk substrate including the rough polishing step and a final polishing step in a multi-step polishing method. The method includes: (1) a step of rough polishing of a preceding stage using a polishing agent composition A containing alumina particles, an organic sulfuric acid ester salt compound, and water; (2) a step of rinsing treatment after rough polishing of the preceding stage; and (3) a step of rough polishing of a subsequent stage using a polishing agent composition B containing colloidal silica after the rinsing treatment and water. A specific water-soluble polymer compound is included in the polishing agent composition A and/or the polishing agent composition B.SELECTED DRAWING: None
Patent JP-2020024005-A (JP)
Title: Connecting part of shaft and clamp member and manufacturing method of connecting part of shaft and clamp member
Inventor: IGARASHI MASAHARU
IPC: B62D1/20
Filed: 2018-08-07
Abstract: To obtain a structure which can easily align a notch part of a shaft and an attachment hole of a clamp member, and can prevent that a female spline part of the clamp member is serration-engaged with an end part of a male spline of the shaft at a base end side.SOLUTION: A resin snap ring 41 is locked to a lock groove 40 of an inner shaft 29, and an end face of a clamp member 30 is made to abut on an end face of a protrusion 44 of the snap ring 41, thus regulating a position of the clamp member 30 in an axial direction with respect to the inner shaft 29.SELECTED DRAWING: Figure 3
Patent JP-2018192284-A (JP)
Title: Game machine
Inventor: MUTA KATSUHIRO
IPC: A63F7/02
Filed: 2018-08-09
Abstract: To provide a game machine which can enhance interest in a game.SOLUTION: In a pachinko machine, an MPU 62 of a main control device 81 performs a winning/losing lottery on the basis of the entry of a game ball to an upper operation port and a lower operation port, and shifts to an opening/closing execution mode that can win in a variable winning device when winning a jackpot. A confrontation performance is set as a performance of each game round to be performed in a pattern display device after the opening/closing execution mode. In the confrontation performance, a winning performance suggesting a game result of making a shift to the opening/closing execution mode in which the variable winning device undergoes opening/closing control in a long time mode, and a losing performance suggesting not being a game result of making a shift to the opening/closing execution mode are set. After the opening/closing execution mode, a shift is made to a high frequency support mode. The losing performance is executed in a game round before a 10 round in which the high frequency support mode ends.SELECTED DRAWING: Figure 5
Patent JP-2020026400-A (JP)
Title: Acetylcholinesterase inhibitor
Inventor: TANIGUCHI MASAHIKO
IPC: A61K36/232
Filed: 2018-08-10
Abstract: To provide a novel acetylcholinesterase inhibitor that is useful for preventing dementia by inhibiting the activity of acetylcholinesterase.SOLUTION: This acetylcholinesterase inhibition activator has as an active ingredient a chalcone having a 2',4-dihydroxychalcone skeleton as a basic skeleton and having a geranyl group at the 3' position and/or a lower alkoxy group at the 4' position in the basic skeleton. The active ingredient is preferably at least one chalcone selected from the group consisting of 4-hydroxyderricin, xanthoangelol, and xanthoangelol F, ideally xanthoangelol F. This acetylcholinesterase inhibition activator also has a chalcone in Angelica keiskei as an active ingredient.SELECTED DRAWING: None
Patent JP-2018194859-A (JP)
Title: Sealant for liquid crystal display, vertical conduction material, and liquid crystal display
Inventor: MATSUI YOSHIE
IPC: C08C19/28
Filed: 2018-08-21
Abstract: To provide: sealant for liquid crystal display that can maintain excellent adhesiveness even after substrate deformation is repeated, and from which hardened material excellent in impact resistance can be obtained; vertical conduction material; and a liquid crystal display.SOLUTION: Sealant for liquid crystal display contains a hardening resin, and a polymerization initiator and/or a thermal hardener, where the storage elastic modulus at 25°C of hardened material is 2.0 GPa or less, and the loss elastic modulus at 25°C of the hardened material is 0.1 GPa or more and 1.0 GPa or less.SELECTED DRAWING: None
Patent JP-2020029139-A (JP)
Title: Brake control device
Inventor: KOIZUMI TOSHIHIRO
IPC: B60T13/138
Filed: 2018-08-22
Abstract: To provide a brake control device that can improve durability of a plunger pump.SOLUTION: In a brake control device, a guide ring 34A of a pump part 3A is fixed to a cylinder storage hole 82A so that a tip of a first end part 341a is positioned upward from an opening edge of the cylinder storage hole 82A in a cam storage hole 81.SELECTED DRAWING: Figure 3
Patent JP-2020030309-A (JP)
Title: Projection type display device
Inventor: SUZUKI YOSHITO
IPC: G03B21/14
Filed: 2018-08-22
Abstract: To provide a projection type display device in which a light diffusion angle conversion element is added to an integrator optical system, in order to decrease speckle noise to a level not sensed by a person, according to a small-sized and simple constitution.SOLUTION: A projection optical system includes, in the following order: a laser light soure 11; a beam scanning part 11A for scanning a laser beam emitted from the laser light soure 11; an integrator optical system (rod integrator optical system 21 or a fly-eye integrator optical system); a spatial optical modulation element 15; and a projection optical system 16. The integrator optical system includes a light diffusion angle conversion element 1 or an additional field lens 2. A display surface (element display surface 15A) of the spatial optical modulation element 15 is conjugate with a screen surface 17A on which a laser light flux is projected from the projection optical system 16. The light diffusion angle conversion element 1 is alienated by a distance Δa only from the element display surface 15A (or the conjugate surface) to a beam scanning part 11A side.SELECTED DRAWING: Figure 2
Patent JP-2020031137-A (JP)
Title: Annular member, plasma processing apparatus, and plasma etching method
Inventor: KITAMURA SHINGO
IPC: H01L21/3065
Filed: 2018-08-22
Abstract: To suppress a decrease in the remaining amount of an edge portion of a mask on a film to be etched.SOLUTION: A plasma processing apparatus is provided with an annular member that is provided around a mounting table on which an object to be processed is mounted so as to surround the object to be processed, and includes quartz and silicon, and the content ratio of silicon to quartz and silicon is not less than 2.5% and not more than 10% by weight.SELECTED DRAWING: Figure 2
Patent JP-2020032822-A (JP)
Title: Vehicle imaging unit
Inventor: SAWADA MAKOTO
IPC: B60R1/00
Filed: 2018-08-28
Abstract: To provide a vehicle imaging unit which enables reduction of a portion of a vehicle body of an own vehicle which appears in images captured by an imaging device while reducing protrusion of an entire unit to the vehicle body lateral side.SOLUTION: A vehicle imaging unit includes an imaging device, a housing 19, and a lamp unit 18. The imaging device captures images of the rear side of a side part of a vehicle. The housing 19 houses the imaging device and is attached to a side part of a vehicle body. The lamp unit 18 is attached to a portion of the housing 19 which is located close to the outer side as seen in a vehicle width direction and emits light to the outside. A lens arrangement part which exposes an imaging lens 15B of the imaging device to the outside is provided at a portion of a rear surface of the housing 19 which is located close to the outer side as seen in the vehicle width direction. A cutout part in which the lamp unit 18 is arranged is provided on an outer side wall of the housing 19 as seen in the vehicle width direction.SELECTED DRAWING: Figure 12
Patent JP-2020035243-A (JP)
Title: Storage system and storage control method
Inventor: SUZUKI TAKANOBU
IPC: G06F13/14
Filed: 2018-08-30
Abstract: To provide a storage system and a storage control method that improve processing performance of a volume configuration change while suppressing performance deterioration of I/O processing.SOLUTION: A storage system, which has a processor, provides a target volume for an I/O (Input/Output) request, and executes the I/O in response to the I/O request, includes: a valid volume provided as a target of the I/O request; and an invalid volume not provided. A plurality of invalid volumes include invalid volumes of a plurality of types of capacities. A processor selects, when a volume creation request is received, based on capacity of the volume creation request, the invalid volume, converts the selected invalid volume to the valid volume, and provides the activated valid volume.SELECTED DRAWING: Figure 1
Patent JP-2020032707-A (JP)
Title: system
Inventor: OSAKABE YOSHINORI
IPC: B41J2/175
Filed: 2018-08-31
Abstract: To provide a system which enables easy connection between a tank and a liquid bottle and enables reduction of the possibility that air flowing from the tank into the liquid bottle flows reversely to the tank.SOLUTION: A tank 100 includes: an atmosphere communication hole 113 allowing communication between an ink chamber 111 and atmospheric air; and a pipe body 112 which defines a gas passage 121 and a liquid passage 122 and protrudes from an inclined wall 106 of the tank 100. The pipe body 112 extends to the oblique upward side along a direction intersecting with a vertical direction and a horizontal direction. The pipe body 112 has through holes 112C, 112D which penetrate through an outer peripheral wall. A liquid bottle 80 has a valve 88 which can move to a closed position where the valve 88 closes a supply port 85 and an open position where the valve 88 separates from the supply port 85.SELECTED DRAWING: Figure 7
Patent JP-2020037799-A (JP)
Title: Closer for sliding door
Inventor: NISHITANI HITOSHI
IPC: E05F3/10
Filed: 2018-09-03
Abstract: To provide a closer for a sliding door capable of starting a low-speed automatic closing action at a stage when a door body is left after being opened, executing a braking action in a final closing range, and continuing to surely complete the closing.SOLUTION: Provided is a closing brake device comprising: a drive unit including a drive case, a center cam, a slide bit and a spring member; an interlocking gear unit formed by engaging a plurality of gears including a cam coupling gear, a rack engaging gear and a stepped gear; and a braking damper. Next, a rack receiving device including a rack member and an abutting member is provided. The closing brake device and the rack receiving device are distributively mounted on the door body and an upper frame such that the rack engaging gear and the rack member are in an engaged state. A rotation action of the center cam is obtained from an opening operation of the door body via the interlocking gear unit, resulting in a closing force to be accumulated in the drive unit, the automatic closing action is executed when the door body is left after opening, and the braking ation is obtained from an abutment of the braking damper and the abutting member in the final closing range.SELECTED DRAWING: Figure 1
Patent JP-2020039105-A (JP)
Title: Measuring device and measuring method
Inventor: TACHIKI YUICHI
IPC: H04L1/16
Filed: 2018-09-06
Abstract: To provide a measuring device and a measuring method that maintain the transmission of a frame conforming to the IEEE 802.11ax standard from a test target and perform measurement on the test target even when a reception error occurs for a frame conforming to the IEEE 802.11ax standard.SOLUTION: A measuring device includes a comparison determination unit 17 that detects an IEEE 802.11ax frame by determining whether the bit sequence of an L-SIG in a frame transmitted from a DUT 1 and the bit sequence of the subsequent field match or not, an acknowledgment transmission unit 13b that transmits an acknowledgment frame to the DUT 1 when the comparison determination unit 17 determines that an IEEE 802.11ax frame has been detected, and a measuring unit 18 that measures an IEEE 802.11ax frame.SELECTED DRAWING: Figure 1
Patent JP-2020040224-A (JP)
Title: Image processing device, image processing device control method and program
Inventor: MORI HIROSHI
IPC: B41J5/30
Filed: 2018-09-06
Abstract: To efficiently process pixel data depending on gradations of pixel of an object.SOLUTION: The image processing device according to the invention, which performs rendering processing to inputted image data using a plurality of processors for each closed area partitioned by a contour of an object placed on a processing line, is equipped with: selecting means that selects a method for data transfer between the processors performing the rendering processing depending on gradations of pixel of the object included in closed-area information corresponding to the closed area; and rendering means that performs the rendering processing depending on the gradations of the pixel of the object corresponding to the method for data transfer selected by the selecting means.SELECTED DRAWING: Figure 7
Patent JP-2019062531-A (JP)
Title: Image processing system, control method of image processing system, and program
Inventor: HABE TAKASHI
IPC: G08G1/01
Filed: 2018-09-11
Abstract: To provide a mechanism capable of calculating the number of persons suitable for a purpose when the number of persons is calculated from an image.SOLUTION: An image processing system includes acquisition means for acquiring an image in which a person appears, counting means for counting the number of persons appearing in the image, and count exclusion means for determining whether the person appears in the image is a count exclusion target excluded from the count of the number of persons by the counting means on the basis of a staying time in a predetermined area of the person appearing in the image acquired by the acquisition means, and the counting means does not count the number of persons determined to be the count exclusion target when the count exclusion means determines that it is the count exclusion target.SELECTED DRAWING: Figure 1