baber/WOPTO huggingface dataset:
Patent JP-2019042516-A (JP)
Title: Ent guidewire with camera on tip
Inventor: GOVARI ASSAF
IPC: A61B17/24
Filed: 2018-09-05
Abstract: To provide a surgical tool used for ENT (ear, nose and throat) procedures.SOLUTION: An apparatus comprises a guidewire having a proximal end and a distal end which is deflectable. There is at least one wire within the guidewire that is fixed to the distal end. There are also one or more irrigation tubes within the guidewire. The apparatus has: an imaging assembly enclosure, fixed to the distal end of the guidewire, that includes a camera having a distal face and fixedly installed inside; and respective deflectors corresponding to the one or more irrigation tubes, fixedly attached to and positioned at a distal end of the enclosure so as to deflect fluid, ejected from the one or more irrigation tubes, to pass over the camera distal face so as to clean the face. Applying tension at the guidewire proximal end to the at least one wire deflects the guidewire distal end, the imaging assembly enclosure attached thereto, and the camera in the enclosure.SELECTED DRAWING: Figure 1
Patent JP-2020042056-A (JP)
Title: Voice synthesis device and voice synthesis method
Inventor: TOKUDA KEIICHI
IPC: G10L13/02
Filed: 2018-09-06
Abstract: To provide techniques for making it possible to edit a synthetic voice in real time.SOLUTION: A voice synthesis device comprises: a display control unit to display in a predetermined display area an object to be spoken in a synthetic voice to be synthesized; a synthesis unit to synthesize the voice for the object to be spoken using specified parameters; an instruction input unit to move a specific position in the display area selected by operating a device prepared in advance; and an edit unit to edit parameters on the basis of at least one of the coordinate, the moving speed and the moving shape of the specified position. The parameters relate to aspects of expression of the object to be spoken, and include a first parameter for adjusting at least the speed of speech of the object to be spoken, and a second parameter for adjusting elements other than the speed of speech of the object to be spoken.SELECTED DRAWING: Figure 5
Patent JP-2020042117-A (JP)
Title: Developing device using two-component developer
Inventor: TAKEMOTO KAZUHIKO
IPC: G03G15/08
Filed: 2018-09-10
Abstract: To provide a developing device comprising a developer replenishment device that performs replenishment and discharge of a two-component developer, the developing device preventing an excessive reduction of the developer even under a high-speed printing condition and can provide good image quality for a long period with an inexpensive configuration, an image forming apparatus, and a method.SOLUTION: A stirring and conveying member 200 has a spiral structure 101B for conveying a developer to a developing roller, and a reverse spiral structure 200C that is disposed adjacent to the spiral structure 101B on the downstream side in a developer conveyance direction D1. The reverse spiral structure 200C has a maximum outer diameter at an end on the upstream side in the developer conveyance direction D1, has a predetermined minimum outer diameter at an end on the downstream side in the developer conveyance direction D1, and is formed of a continuous reverse spiral structure starting at the maximum outer diameter and ending at the minimum outer diameter, and the minimum outer diameter is 3/5 of the maximum outer diameter or less.SELECTED DRAWING: Figure 5
Patent JP-2020041343-A (JP)
Title: Transport device and transport method
Inventor: SASAOKA RIE
IPC: E21D9/13
Filed: 2018-09-11
Abstract: To provide a transport device and a transport method capable of suppressing adhesion of sediment to an inner surface of a transport pipe and sufficiently improving the transportability of sediment.SOLUTION: A transport device is a transport device that transports sediment inside a transport pipe 5, and comprises transportation means for transporting sediment inside a transport pipe 5, and admixture introduction means for introducing a lubricating admixture L for reducing friction between an inner surface of the transport pipe 5 and sediment inside the transport pipe 5. The admixture introduction means has a plurality of inlets 23d communicating with an inside of the transport pipe 5, and the positions of the plurality of inlets 23d in a circumferential direction X of the transport pipe 5 are different from each other. The admixture introduction means introduces the lubricating admixture L from each of the plurality of inlets 23d. The lubricating admixture L includes a polymer-based lubricant and an anionic surfactant.SELECTED DRAWING: Figure 5
Patent JP-2020040357-A (JP)
Title: Inkjet recording device and adjustment method
Inventor: HARABE SHO
IPC: B41J2/01
Filed: 2018-09-13
Abstract: To provide an inkjet recording device.SOLUTION: The inkjet recording device comprises a recording head 211, a photographing part 22, a moving part, a calculating part 305, an adjusting part 303 and a measuring part 302. The recording head 211 forms a first image and a second image on a recording medium by discharging ink. The photographing part 22 photographs the first image and the second image formed on the recording medium. The moving part reciprocates the recording head 211 and the photographing part 22 in a main scanning direction crossing a conveying direction of the recording medium. The calculating part 305 calculates a distance from a position of the first image in the main scanning direction to a position of the second image in the main scanning direction. The adjusting part 303 adjusts timing at which the recording head 211 forms an image on the recording medium, on the basis of a calculated result by the calculating part 305. The measuring part 302 measures the position of the recording head 211.SELECTED DRAWING: Figure 2
Patent JP-2020043773-A (JP)
Title: Measurement device, measurement method, and program
Inventor: ISHIDA KOSUKE
IPC: A01G25/16
Filed: 2018-09-14
Abstract: To provide a measurement device, a measurement method, and measurement program in which a supply amount of liquid is controlled while suppressing cost increase of facility using a tubular structure.SOLUTION: A measurement device 1 has: a detection part 2 which detects pressure corresponding to a shape change of a tubular structure whose shape changes corresponding to a supply amount of liquid flowing inside the structure; a time-specifying part 3 which specifies supply time during which liquid has been supplied on the basis of a pressure detected by the detection part 2; and a supply amount calculation part 4 which calculates a supply amount of liquid on the basis of the supply time.SELECTED DRAWING: Figure 1
Patent JP-2020046052-A (JP)
Title: Scissors gear
Inventor: HAYASHI KENGO
IPC: F16H55/18
Filed: 2018-09-21
Abstract: To easily lock a sub-gear to a main gear.SOLUTION: A scissors gear comprises: a main gear 1; a sub-gear 2 which is relatively rotatably fit into the main gear; a spring for energizing the sub-gear 2 to the main gear in a peripheral direction; and a lock mechanism 33 for locking the sub-gear to the main gear in a state that the sub-gear is relatively rotated with respect to the main gear while withstanding an energization force of the spring. The lock mechanism comprises a bolt 17, a first screw hole 18 into which the bolt arranged at either of the main gear and the sub-gear is screwed or inserted, a second screw hole 19 formed at the other of the main gear and the sub-gear, and screwed with the bolt, and an inclination face 40 formed at either of the gears while adjoining the first screw hole, slide-contacting with a tip part of the bolt during the screwing of the belt-type into the second screw hole, and guiding the bolt to the first screw hole.SELECTED DRAWING: Figure 3
Patent JP-2020045267-A (JP)
Title: Glass plate manufacturing method
Inventor: KUMAKAWA MASATO
IPC: G01N1/02
Filed: 2018-09-21
Abstract: To improve a quality of a glass plate by preventing contaminants in a treatment chamber.SOLUTION: A method for manufacturing a glass plate including a treatment step for treating a glass plate G using a treatment device in a treatment chamber 5 includes a collection step for arranging a collecting body 11 in the treatment chamber 5, adhering contaminants in the treatment chamber 5 to a surface of the collecting body 11, and collecting them.SELECTED DRAWING: Figure 1
Patent JP-2020054023-A (JP)
Title: Bird damage prevention tool
Inventor: YAMAKAWA TAKUJI
IPC: H02G7/00
Filed: 2018-09-21
Abstract: To provide a bird damage prevention tool in which a cable can easily be installed along a power line and which is excellent in workability.SOLUTION: A bird damage prevention tool 1 used for holding a bird damage prevention cable in an overhead wire in an extended state along the overhead wire comprises: a wire mounting section 10 which is mounted on the overhead wire; a first holding member 20 which includes a supporting section 31 whose one end is connected to the wire mounting section 10 and extending from the wire mounting section 10, and a shaft section 22 arranged near the wire mounting section 10 and having an axial line vertically extending in a longitudinal direction of a supporting section 21; and a second holding member 30 which is coupled to the shaft section 22 so as to be displaceable in angle around an axial line L2 of the shaft section 22 of the first holding member 20 and has a depression section 34 for pressing the bird damage prevention cable W to the supporting section 21 of the first holding member 20 by inserting the bird damage prevention cable into a gap with the first holding member 20 to be displaceable in angle. The first holding member 20 has at least one claw part extending from the supporting section 21 to a direction approaching the second holding member 30.SELECTED DRAWING: Figure 1
Patent JP-2020049733-A (JP)
Title: Laminate film, and production method of the same, and packaging container, and production method of the same
Inventor: SUGANO MASAE
IPC: B32B9/00
Filed: 2018-09-26
Abstract: To provide a laminate film which does not make a width of the adhesive resin small, that is, is small in variation of a width, and yet has sufficient adhesive strength in a laminate film laminated via an adhesive resin obtained by melting a gas barrier film and a thermoplastic resin.SOLUTION: An adhesive resin 20 is blended so that the content of low density polyethylene is 5 mass% or more and 15 mass% or less using a blended resin obtained by blending a maleic acid graft-modified polypropylene with a low density polyethylene. Thus, neck-in and adhesive strength are balanced so that the width of the adhesive resin molten and extruded is not reduced, therefore the resin can be extruded into a stable and even width, and exhibits sufficient adhesive strength.SELECTED DRAWING: Figure 1
Patent JP-2020050383-A (JP)
Title: Package
Inventor: NAKATSUKA MARIKO
IPC: B65D5/00
Filed: 2018-09-26
Abstract: To provide a package capable of accommodating a plurality of contents and easily taking out each content while maintaining the appearance of the package.SOLUTION: In a package where a square bottom 10 and four accommodation portions 20 are connected through a bottom side 11 which is a side of the bottom 10, each accommodation portion 20 has a triangle-shaped accommodation portion first side 21, an accommodation portion second side 22, an accommodation portion third side 23, and an accommodation portion bottom 24, the accommodation portion first side 21, the accommodation portion second side 22, the accommodation portion third side 23, and the accommodation portion bottom 24 are connected by a folding line to form each surface of a triangular pyramid, a tear-off portion K of a predetermined form is formed on the accommodation portion bottom 24 serving as a bottom surface of the triangular pyramid, one of parts divided by the tear-off portion K and the bottom 10 are bonded to each other, and the bottom 10 and the four accommodation portions 20 are constituted by one sheet.SELECTED DRAWING: Figure 1
Patent JP-2020049449-A (JP)
Title: Electric dust collection device
Inventor: MURATA HIKARI
IPC: B03C3/40
Filed: 2018-09-28
Abstract: To provide an electric dust collection device solving a problem that dust collection performance is deteriorated when operation is continued in such a condition that instantaneous interruption of high-voltage output for overcurrent protection frequently occurs.SOLUTION: An electric dust collection device includes: a washing device 7 having a charging part 1 charging particles in an air flow and a dust collection part 2 collecting the charged particles and washing out powder dust collected on an electrode plate surface of the dust collection part 2 and a high-voltage generator 3 applying high voltage on the charging part 1 and the dust collection part 2. The high-voltage generator 3 includes: an overcurrent detection means 4 detecting overcurrent where electric current flowing through the dust collection part 2 becomes equal to or higher than a prescribed value; and a high-pressure interruption means 6 instantaneously interrupting high-voltage output to be applied on the charging part 1 and the dust collection part 2 on the basis of the detection result of the overcurrent detection means 4. Operation of the washing device 7 is controlled according to the frequency of the overcurrent detected by the overcurrent detection means 4. A dust collection rate can be maintained even during long-time use, and maintenance operation can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2020051597-A (JP)
Title: Bearing device for wheel
Inventor: YANG XIAOFEI
IPC: F16C19/18
Filed: 2018-09-28
Abstract: To provide a bearing device for a wheel capable of improving sealability without increasing rotation torque in a seal member having a labyrinth.SOLUTION: In a bearing device 1 for a wheel composed of: an outer ring 2 as an outer member; a hub ring 3 as an inner member; at least one inner ring 4 press-fitted to the hub ring 3; rolling elements 5 rollably accommodated between raceway surfaces of the outer ring 2 and the hub ring 3; an inner-side seal member 6 composed of a seal plate 7 and a seal lip composed of an elastic body; and a slinger 8 having a slinger fitting portion 8a, a vertical plate portion 8b, and a cylindrical portion 8c. The seal lip includes a radial lip 17d kept into contact with the slinger fitting portion 8a, and an axial lip 17c extended in a direction to approach the cylindrical portion 8c. A distance from an end portion of a radial inner side of a lip supporting portion 7b of a base portion 17f of the axial lip 17c is shorter than a distance equivalent to 1/5 of a seal height H0 of the seal member 6.SELECTED DRAWING: Figure 3
Patent JP-2020054695-A (JP)
Title: card case
Inventor: YOKOHARI KEISUKE
IPC: A45C1/02
Filed: 2018-10-03
Abstract: To provide an easily-manufacturable card case capable of searching easily for a target card, and suppressing careless falling of a card.SOLUTION: Three diamond card housing parts 23 are opened in a cornice housing body 2 erected in a plane view showing an open state of a card case 1. A plurality of cards can be housed in each card housing part 23. A constitution is provided, which is bonded side by side in the state of sandwiching a bent part along one side along a lateral direction among the sides of a base member 3.SELECTED DRAWING: Figure 1
Patent JP-2020064014-A (JP)
Title: Sensor circuit
Inventor: LIAN JING RI
IPC: H03H9/17
Filed: 2018-10-18
Abstract: To provide a sensor circuit having high output voltage.SOLUTION: A sensor circuit comprises: a resonator 12 for changing a resonance frequency and/or an anti-resonance frequency by changing the mass of a sensitive part; an oscillator 10 for outputting an oscillation signal S1 corresponding to the resonance frequency or the anti-resonance frequency; a frequency discriminator 16 for converting the change of the frequency of the oscillation signal S1 into the change of the amplitude thereof; and a wave detector 18 for outputting the amplitude voltage of the output signal S2 of the frequency discriminator 16.SELECTED DRAWING: Figure 1
Patent JP-2020068404-A (JP)
Title: Wireless communication terminal, control method, and program
Inventor: MURATA ATSUSHI
IPC: H04W84/12
Filed: 2018-10-22
Abstract: To achieve good communication environment in a wireless network.SOLUTION: A wireless LAN terminal 10 as a wireless communication terminal includes a communication quality information acquisition unit 13a, a connection destination selection unit 13c, and a connection processing execution unit 13d. The communication quality information acquisition unit 13a, in a wireless network in which there are a plurality of access points to which the device itself can belong, acquires communication quality information including the number of belonging stations, the channel usage rate, and the number of interfering access points, for each access point. The connection destination selection unit 13c selects a connection destination access point from a plurality of access points based on the communication quality information. The connection processing execution unit 13d executes connection processing with the access point selected by the connection destination selection unit 13c.SELECTED DRAWING: Figure 3
Patent JP-2020070149-A (JP)
Title: Regulation state determination method, processing unit and regulation state determination program
Inventor: NAKAMURA KOHEI
IPC: B41J11/02
Filed: 2018-10-31
Abstract: To provide a regulation state determination method capable of facilitating a determination as to whether or not a position of a regulation member for regulating a posture of a recording medium to be conveyed is suitable, and to provide a processing unit and a regulation state determination program.SOLUTION: A printer includes: a recording head for executing predetermined processing for a medium 16 conveyed on a platen 20 in a predetermined conveyance direction; a pressure clip 22 abutting onto a side end part of the medium 16 and regulating a posture being taken at the conveyance of the medium 16; and an optical detection section 24 for detecting the pressure clip 22 while executing movement in the width direction of the medium 16. The optical detection section 24 detects, when the pressure clip 22 abuts onto the side end part 16A of the medium 16, as one and when the pressure clip 22 is separated from the side end part 16A of the medium 16, as two, respectively.SELECTED DRAWING: Figure 3
Patent JP-2020076805-A (JP)
Title: Learning support device, learning support method and program
Inventor: KODAMA MIDORI
IPC: G06Q50/20
Filed: 2018-11-05
Abstract: To provide a learning support device that provides highly reliable parameter estimation.SOLUTION: A learning support device which supports user's learning acquires correctness/incorrectness data representing whether respective answers of a plurality of users to a plurality of items to be learnt are correct or incorrect, and calculates, based upon the acquired correctness/incorrectness data, learning levels representing capability levels of capabilities of the respective users, difficulty levels representing levels of difficulties of the respective items, and reliability levels representing levels of reliability on the respective learning levels and difficulty levels, respectively. The learning support device also generates a trigger indicative of update of at least one of the calculated learning levels and difficulty levels, and uses, in response to the generated trigger, a learning level or difficulty level having reliability exceeding a first threshold among the calculated learning levels or difficulty levels as reference parameters to re-calculate at least one of the learning level and difficulty level whose update is indicated by the trigger.SELECTED DRAWING: Figure 1
Patent JP-2020076877-A (JP)
Title: Secure logging system
Inventor: MAEKAWA YOSUKE
IPC: H04L9/32
Filed: 2018-11-08
Abstract: To provide a server-save system that preserves log data even if a logger mounted on a vehicle is attacked, in which the integrity of the log data is ensured without depending on the trust of the server and the server administrator.SOLUTION: A secure logging system using blockchain technology, including a data storage device, a computing resource providing device, and a regional data center included in a vehicle. The data storage device generates vehicle data including secure data generated by the vehicle and transmits the vehicle data to the regional data center. The regional data center stores the vehicle data, the hash value of the immediately preceding block data generated by the block chain technique, and the block data including the nonce. The nonce is determined by the computing resource providing device such that the hash value of the block data including the nonce becomes a value that meets a predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2020084805-A (JP)
Title: Vehicle rear structure
Inventor: ASANO MASASHI
IPC: F01N1/08
Filed: 2018-11-19
Abstract: To suitably absorb an impact load by a bend of a muffler main body when receiving the impact load from a vehicle rear side.SOLUTION: A vehicle rear structure comprises: a muffler main body 14 which is arranged so as to extend in a vehicle width direction at a rear lower part of a vehicle; and a rear unit mount 22 as a high-rigidity member arranged in front of the muffler main body 14. In the muffler main body 14, two separators 46 extending to a fore-and-aft direction are arranged, and a center room 48a with the two separators 46 as left and right both walls are formed. Front-side portions of sidewalls 42 of the muffler main body 14 at which the center room 48a is formed at the inside are called as front-side fragile portions 52a. The two separators 46a, 46b are arranged at both outer sides of the vehicle width direction rather than the rear unit mount 22, and the front-side fragile portions 52a exist between the separator 46a and the rear unit mount 22, and between the separator 46b and the rear unit mount 22, respectively.SELECTED DRAWING: Figure 3
Patent JP-2020083028-A (JP)
Title: Bumper reinforcement
Inventor: SUZUMORI TOSHIO
IPC: B60R19/04
Filed: 2018-11-26
Abstract: To provide a bumper reinforcement which prevents buckling at the high load side (compressive deformation side) of the bumper reinforcement during a vehicle collision while achieving weight reduction by using a resin reinforcement member to improve energy absorption performance.SOLUTION: An elongated bumper reinforcement 14 is disposed at a front or a rear of a vehicle body in a vehicle width direction and has: a body member 20 having a closed cross section structure and formed by a steel plate; a reinforcement member 30 which is formed by a frame shape having a rectangle cross section in a closed cross section of the body member 20 and in which a long side portion 30A is disposed in a vehicle anteroposterior direction; and positioning means 50 which positions and arranges the reinforcement member 30 in the body member 20 and is made of a thermoplastic resin 52.SELECTED DRAWING: Figure 4
Patent JP-2020083195-A (JP)
Title: Control device of vehicle
Inventor: SHINOHARA TOSHITARO
IPC: B60K28/06
Filed: 2018-11-29
Abstract: To provide a control device of a vehicle which can detect an abnormality of a driver by an existing constitution, and can avoid that a behavior of the vehicle becomes unstable.SOLUTION: In a control device of a vehicle which can travel without an operation of an accelerator pedal by a driver, the vehicle capable of bringing about a footless state by controlling a reaction force of the accelerator pedal, when an operation amount of the acceleration pedal is within a prescribed range when traveling without the operation of the accelerator pedal by the driver, a controller controls the reaction force so as to bring about the footless state, when the operation amount of the accelerator pedal is deviated from the prescribed range, determines whether or not an abnormality occurs in the state of the driver, and when it is determined that the abnormality occurs in the state of the driver, stops or evacuates the vehicle (step S5 to step S7).SELECTED DRAWING: Figure 2