baber/WOPTO huggingface dataset:
Patent JP-2020113632-A (JP)
Title: Reactor
Inventor: KOBAYASHI TAKETO
IPC: H01F37/00
Filed: 2019-01-10
Abstract: To provide a reactor having an excellent heat discharge performance in a small size.SOLUTION: A reactor 1A comprises: a coil 2 having a pair of winding parts 21 and 22 which are arranged in parallel; a magnetic core 3 arranged inside and outside of the winding parts 21 and 22; a case 5 housing an assembly 10 including the coil 2 and the magnetic core 3; and a sealing resin part 6 that is filled into the case 5. The case 5 comprises: a bottom plate part 51 on which the assembly 10 is mounted; a side wall part 52 structured by a rectangular frame body surrounding the circumference of the assembly 10; and an open part 53 provided on the side opposite to the bottom plate part 51. The pair of winding parts 21 and 22 is arranged so that a parallel direction is orthogonal to the bottom plate part 51. The side wall part 52 comprises a pair of long side parts 522 and a pair of short side parts 521. Each short side part 521 or each long side part 522 comprises a groove part that is provided continuously toward the bottom plate part 51 side from the open part 53 side, and opens to the inner side of the case 5.SELECTED DRAWING: Figure 1
Patent JP-2020120147-A (JP)
Title: Error rate measuring device and error rate measuring method
Inventor: HOSAKA YASUO
IPC: H04L1/00
Filed: 2019-01-18
Abstract: To provide an error rate measuring device and an error rate measuring method capable of easily grasping an error transition pattern from each amplitude level of a PAM signal having four or more amplitude levels to another amplitude level.SOLUTION: In an error rate measuring device 1, a bit error measuring unit 3d measures a bit error by inputting a PAM 4 signal as a measured signal, decoding the signal into an MSB and an LSB for each symbol, and comparing MSB/LSB with a reference signal for each symbol. In a pattern reception unit 3, an error transition pattern detection unit 3e detects an error transition pattern by which the measured signal transits from among a plurality of error transition patterns, for a symbol in which a bit error is measured. In a control unit 7, an error transition management unit 7b manages the detected error transition pattern, and a display control unit 7d causes a display unit 6 to display the number of times of bit error measurement of each error transition pattern in a tabular format.SELECTED DRAWING: Figure 3
Patent JP-2020117819-A (JP)
Title: Release paper base paper, release paper base material, and release paper
Inventor: KITA YUKI
IPC: B32B29/00
Filed: 2019-01-18
Abstract: To provide: a release paper base paper that has an excellent laminating suitability for plastic; a release paper base material that has a plastic laminate layer provided on said release paper base paper; and a release paper that has a release agent layer provided on said release paper base material.SOLUTION: Provided are: a release paper base paper, characterized in that the total contained amount of a monohydric straight chain alcohol (A) having a carbon number selected from the group consisting of carbon number of 24, 26 and 28, and a straight chain fatty acid (B) having a carbon number selected from the group consisting of carbon number of 24, 26 and 28 is 300 to 2000 mass ppm for the entire release paper base paper, and the contained amount of inorganic pigment having an oil absorption amount of 70 mL/100 g or more measured in accordance to JIS K 5101 is 2 to 15 mass% for the entire release paper base paper; and a release paper base material and release paper using the same.SELECTED DRAWING: None
Patent JP-2020119105-A (JP)
Title: Operation device
Inventor: SUGIYAMA AKIHIRO
IPC: H04Q9/00
Filed: 2019-01-21
Abstract: To reduce the possibility that a visually impaired person erroneously operates a device.SOLUTION: An operation device according to an embodiment is an operation device installed in a toilet room equipped with a toilet seat device having a local cleaning function for operating the toilet seat device, and includes a display unit, a contact detection unit, and a transmission unit. The display unit displays an object related to a control instruction to the toilet seat device. The contact detection unit detects a contact of a user to the display unit. The transmission unit transmits a signal for operating the toilet seat device by the control instruction relating to the object in the case where the contact detection unit detects a contact of the user to the object displayed on the display unit. The display unit has a first region where a signal is transmitted to the toilet seat device in response to a contact of the user and a second region where a signal is not transmitted to the toilet seat device when the user touches.SELECTED DRAWING: Figure 3
Patent JP-2019071900-A (JP)
Title: Field trencher
Inventor: MINAGAWA ISAO
IPC: A01B13/00
Filed: 2019-01-22
Abstract: To provide a crushing member capable of securing a flow path of a trench by crushing choked earth as a barrier closing the flow path of an existing trench and reliably retaining a drainage function of the trench without causing any hindrance to drainage performance.SOLUTION: A crushing member 26 capable of crushing field soil, is vertically-swingably provided at a stabilizer member 22. A field trencher includes a crushing structure causing the crushing member to crush choked earth DH formed at a crossing part with an existing trench WK due to digging-up by a plowing member 11 or choked earth formed in the existing trench caused by progress/formation of the rench, as the choked earth in the existing trench formed by falling of the dug-up earth D in the existing trench, the dug-up earth dug up by the plowing member and discharged laterally.SELECTED DRAWING: Figure 7
Patent JP-2020119176-A (JP)
Title: Image processing system and camera system
Inventor: KOBAYASHI MASAYUKI
IPC: G06T7/20
Filed: 2019-01-23
Abstract: To provide an image processing system and a camera system, capable of appropriately detecting objects using a background subtraction method, even if exposure conditions of a camera change.SOLUTION: A camera system comprises an image processing system 100. The image processing system 100 comprises: an original image acquisition section 101 which acquires a first original image and a second original image; a luminance correction section 104 which, in response to exposure conditions pertaining to each original image, corrects a luminance value of the second original image so as to reduce a difference in the luminance value to that of the first original image to acquire a luminance corrected image; and an object detection section 105 in a background subtraction method which, based on the luminance corrected image, acquires a background difference to detect objects.SELECTED DRAWING: Figure 2
Patent JP-2020116221-A (JP)
Title: Hook structure
Inventor: HIRASHIMA HIKARI
IPC: A47G29/00
Filed: 2019-01-25
Abstract: To suppress obstruction of a hook body when not in use, and to make an article to be easily hung on a hook.SOLUTION: The hook structure is composed of: a base part 1; a hook body 2 which is rotatably attached relative to the base part around a first end part 21 and which is made rotatable between a storage position for being stored in the storage recess 11 of the base part and a projection position for projecting from the storage recess; an energization part 3 which energizes the hook body toward the storage position; and a movement regulation part 4 which regulates movement of the hook body to the storage position by the energizing force of the energization part in a middle position P3 between the projection position and the storage position and which, when an external force larger than the energizing force of the energization part for moving the hook body to the storage position works on the hook body, allows the movement of the hook body to the storage position. A second end part 22 of the hook body is situated with a space apart relative to the base part, with the hook body arranged in the middle position.SELECTED DRAWING: Figure 2
Patent JP-2020118259-A (JP)
Title: Angular ball bearing, and retainer for angular ball bearing
Inventor: UENO HIROSHI
IPC: F16C19/16
Filed: 2019-01-25
Abstract: To provide an angular ball bearing capable of suppressing damage of raceways and balls at the time of attachment and detachment to a shaft and the like.SOLUTION: An angular ball bearing 10 includes an outer ring 12 having a raceway 12a and a counter bore 12b on an inner periphery, an inner ring having a raceway 11a on an outer periphery, a plurality of balls 13 disposed between the raceways 11a, 12a of the inner and outer rings 11, 12, and a retainer 14 made of a synthetic resin. The retainer 14 includes a pair of annular bodies 21 disposed at an interval in an axial direction and a plurality of pillars 22 connecting the pair of annular bodies 21. A space surrounded by the pair of annular bodies 21 and the pillars 22 is applied as a pocket 23 for housing the balls 13, at least a pair of locking portions 25 projecting toward the pocket 23 and locking the balls 13 in the pocket 23 so that the balls 13 are prevented from falling from the pocket 23, are disposed in opposition to each other on an outer end portion of the pocket 23 in a radial direction, and a groove 26 along the locking portion 25 is formed near the locking portion 25 on an outer peripheral face of the retainer 14.SELECTED DRAWING: Figure 3
Patent JP-2020117424-A (JP)
Title: Nitride whisker and method for producing nitride whisker
Inventor: HASEGAWA TADASHI
IPC: C01G35/00
Filed: 2019-01-25
Abstract: To provide a new metal nitride available as a whisker.SOLUTION: An embodiment of nitride whisker has a metal compound containing tantalum and nitrogen as a main phase.SELECTED DRAWING: Figure 2
Patent JP-2020118639-A (JP)
Title: Medium detector and medium detection method
Inventor: OKIFUJI HARUKI
IPC: G01V13/00
Filed: 2019-01-28
Abstract: To set a control value for adjusting the output value of a sensor by a simple configuration.SOLUTION: A detection unit 120 detects the light emitted by a light emitting unit 110 and outputs a value that indicates the detection result, and an output adjustment unit 130 adjusts the magnitude of the value outputted by the detection unit 120 using a control value. The control unit 140 determines the relative magnitude of an adjustment value adjusted by the output adjustment unit and a preset threshold, outputs the result of determination, changes the control value for the output adjustment unit 130 while there is no medium between the light emitting unit 110 and the detection unit 120 and determines a control value when the relative magnitude of the adjustment value and the threshold has changed as a first control value, changes the control value for the output adjustment unit 130 while there is the medium between the light emitting unit 110 and the detection unit 120 and determines a control value when the relative magnitude of the adjustment value and the threshold has changed as a second control value, and determines a detection control value between the first and second control values that is a control value for detecting the presence of the medium.SELECTED DRAWING: Figure 1
Patent JP-2020122701-A (JP)
Title: Image forming system and server
Inventor: FUJITA NOBUHITO
IPC: B41J29/38
Filed: 2019-01-30
Abstract: To perform update of dictionary data and learning, and make it possible to accurately determine whether an abnormal noise is generated.SOLUTION: An image forming apparatus creates operating sound data. The image forming apparatus transmits the created operating sound data to a server. The server stores a mechanical sound dictionary data including data for determination based on the received operating sound data. Based on extracted data for determination, the server creates data for comparison. The server compares the operating sound data with the data for comparison, and determines whether an abnormal noise is generated in the image forming apparatus. The server adds, to the mechanical sound dictionary data, data for determination based on the operating sound data for which whether the abnormal noise is generated is determined.SELECTED DRAWING: Figure 7
Patent JP-2020123284-A (JP)
Title: Inspection support device and method
Inventor: OGAWA MASAYASU
IPC: G06Q50/04
Filed: 2019-01-31
Abstract: To improve a work efficiency of an inspection work for detecting a defect of a product in a production machine that manufactures products.SOLUTION: In a production machine 100 for manufacturing products, an inspection support device 20 for supporting an inspection work for detecting a defect of a product 10 includes: an acquisition unit 26 that acquires defect information specifying a location where the defect of the product 10 exists and a type of the defect; recognition units 24, 25 that recognize a product sample 10b; and a display unit 22 that displays the defect information superimposed on the sample 10b or an image of the sample 10b.SELECTED DRAWING: Figure 1
Patent JP-2020122949-A (JP)
Title: Karaoke device
Inventor: TACHIBANA SATOSHI
IPC: G10K15/04
Filed: 2019-01-31
Abstract: To provide a karaoke device that can determine whether fly-down singing is included in karaoke singing.SOLUTION: A karaoke device comprises: a singing pitch detection unit for detecting a singing pitch at each predetermined section from a singing voice signal obtained from karaoke song singing; and a fly-down singing determination unit for determining that fly-down singing is performed to a note when there are a horizontal section in which a predetermined number or more of sections continues with a pitch difference between two continuous singing pitches being within a predetermined range and a descending section in a section before the horizontal section in which the singing pitch descends from a singing pitch higher than the reference pitch of the note to a singing pitch at the start of the horizontal section under a predetermined condition, in the section including a plurality of detected pitches.SELECTED DRAWING: Figure 3
Patent JP-2019089829-A (JP)
Title: Meropenem derivatives and manufacturing method thereof
Inventor: ONG WINSTON ZAPANTA
IPC: C07D477/20
Filed: 2019-02-13
Abstract: To provide a novel derivative of β-lactam antibiotics, such as meropenem, that can be useful for delivery to the respiratory tract of a patient of a pulmonary disease (e.g., a respiratory tract infection).SOLUTION: The present invention provides a novel derivative of β-lactam antibiotics, illustrated below.SELECTED DRAWING: None
Patent JP-2020131769-A (JP)
Title: Electronic control device and reprogramming method
Inventor: SHIMIZU YUMI
IPC: G06F21/31
Filed: 2019-02-14
Abstract: To suppress fraudulent reprogramming in an on-vehicle ECU.SOLUTION: An electronic control device (2) mounted in a vehicle includes: a memory (26) which stores a control program with respect to the vehicle; a program execution section (24) which executes the control program stored in the memory; and a memory control section (25) which can execute reprogramming for rewriting the control program stored in the memory to another control program received from an external device (4). The memory control section executes the reprogramming when a prescribed reprogramming condition is satisfied, and the memory control section executes fraudulence coping processing (for instance, processing for deleting the control program from the memory) affecting travel of the vehicle when the reprogramming condition is not satisfied and a prescribed fraudulent condition is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2019107894-A (JP)
Title: Manufacturing method of woody base member for floor decorative material
Inventor: DOI TAKASHI
IPC: E04F15/04
Filed: 2019-02-14
Abstract: To provide a manufacturing method of a woody base member for floor decorative material of which warpage and/or pull-bending creation is suppressed even when a decoration sheet of low moisture permeability is laminated on a front surface of a woody base member.SOLUTION: A manufacturing method of a woody base member 3 for floor decorative material provided with a laminated composition having a decorative sheet 1 having at least one thermoplastic resin layer from a front surface to a rear surface thereof, a woody base member 3, and a moisture proof film 5 with its moisture vapor permeability equal to or less than 7 g/min 24 hours having a process to manufacture the woody base member 3 is to manufacture the woody base member 3 which meets required physical properties on a dimensional change per 1% moisture content more than 0.02% and an average moisture content 6 to 10 weight % as well as a moisture content in a central part within -1% to +2% compared with moisture contents of peripheral parts.SELECTED DRAWING: Figure 1
Patent JP-2019151919-A (JP)
Title: Electropolishing solution and electropolishing method
Inventor: SHIONOIRI MASAKAZU
IPC: C25F3/26
Filed: 2019-02-19
Abstract: To provide an electropolishing solution and an electropolishing method, capable of electropolishing a metal (including an alloy) safely and efficiently, especially to provide an electropolishing solution and an electropolishing method, capable of electropolishing the followings safely and efficiently: niobium, tantalum and zirconium, which are the high corrosion resistant and anodically oxidized metals, and an alloy mainly comprising them; and vanadium and the like, which are the high corrosion resistant metals, and an alloy mainly comprising them.SOLUTION: An electropolishing solution contains phenylglycol ethers, a fluoride, and a strong acid.SELECTED DRAWING: None
Patent JP-2019117932-A (JP)
Title: Methods for making silicon-containing films on thin film transistor device
Inventor: ANUPAMA MALLIKARJUNAN
IPC: H01L29/786
Filed: 2019-02-25
Abstract: To make films thinner and increase capacitance of gate insulation layers to meet requirements in certain applications to gate insulation layers in a display device, by solving the problem of depositing high quality thin films having optimal properties, at lower deposition temperatures if possible.SOLUTION: Described herein are low temperature processed high quality silicon-containing films, and methods of forming the silicon-containing films at low temperatures. In one aspect, there is provided a silicon-containing film having a thickness of about 2 nm to about 200 nm and a density of about 2.2 g/cmor more, where the silicon-containing thin film is deposited by a deposition process selected from the group consisting of chemical vapor deposition (CVD), plasma enhanced chemical vapor deposition (PECVD), cyclic chemical vapor deposition (CCVD), plasma enhanced cyclic chemical vapor deposition (PECCVD), atomic layer deposition (ALD) and plasma enhanced atomic layer deposition (PEALD), and the vapor deposition is conducted at one or more temperatures ranging from about 25°C to about 400°C using an alkylsilane precursor selected from the group consisting of diethylsilane, triethylsilane and combinations thereof.SELECTED DRAWING: None
Patent JP-2020140413-A (JP)
Title: Installation location determination method of three-dimensional laser light scanning device
Inventor: SHIMOMURA TAKAHISA
IPC: G01C15/00
Filed: 2019-02-27
Abstract: To solve the problem in which when a three-dimensional laser light scanning device is used at a surveying site, an area where the scanning device can measure at one time is narrower than a surveying target area required at the surveying site, and the scanning device needs to be repeatedly installed, surveyed and moved, so that as the number of surveys of the scanning device increases, not only the man-hours of the survey work itself increase, but also the man-hours of setups such as installation and movement before and after the survey work increase, which hinders the survey work.SOLUTION: An installation location and a survey order are calculated so that the minimum number of surveys is required based on the topography of a surveying target to be surveyed and the minimum density of required point cloud data.SELECTED DRAWING: Figure 3
Patent JP-2020139707-A (JP)
Title: Heating cooker
Inventor: HAYAKAWA YUJI
IPC: F24C15/00
Filed: 2019-02-28
Abstract: To provide a heating cooker capable of improving reliability.SOLUTION: A heating cooker comprises: a housing in which a heating chamber for housing an object to be heated is formed by a pair of right and left side walls, an upper wall, a lower wall, and a back wall; a support wall that has a first wall part joined from below to the right and left side walls, and a second wall part recessed downward inside the first wall part in a plan view, and in which the second wall part receives the lower wall and forms a power supply chamber between itself and the lower wall; and an adhesive part that bonds the outer peripheral edge part of the lower wall and the support wall. The adhesive part has regions extending from the outer peripheral edge part of the lower wall to the gap between the right and left side walls and the first wall part of the support wall, as a first region and a second region on the left and right sides, respectively.SELECTED DRAWING: Figure 12
Patent JP-2020141345-A (JP)
Title: Image formation device, abnormality identification method, abnormality identification program, and abnormality identification system
Inventor: KODAMA TAKU
IPC: H04N1/00
Filed: 2019-02-28
Abstract: To improve identification accuracy of the cause of abnormality in an image formation device.SOLUTION: Whenever a reading unit reads a test pattern output by an output unit, a storage control unit controls data on the read test pattern to be stored successively in a storage unit, and controls reading of the data on the stored test pattern. A difference image generating unit generates a difference image between the test pattern stored in the storage unit and a test pattern read by the reading unit in occurrence of abnormality. Then, an analysis unit analyzes the difference image and identifies the cause of the abnormality on the basis of a result of the analysis.SELECTED DRAWING: Figure 35
Patent JP-2020142326-A (JP)
Title: Robot system
Inventor: TERAOKA TAKUYA
IPC: G05D1/10
Filed: 2019-03-06
Abstract: To provide a robot system that can efficiently perform robot teaching even in an environment where it is difficult for an operator to visually recognize motion of a robot directly from a place such as the outside of a fence.SOLUTION: A robot system 100 comprises: a robot 10; a robot control device 50 that controls the robot 10; a teaching device 30 that sends a signal for teaching the robot 10 to the robot control device 50 in response to input of teaching by an operator; an unmanned drone 70 comprising a photographing device 72; and a flight control part 61 that controls flight of the unmanned drone 70 so that the photographing device 72 can continuously acquire images of objects required for teaching, on the basis of the signal for teaching, during operation of the robot 10 in accordance with the signal for teaching.SELECTED DRAWING: Figure 1
Patent JP-2019135148-A (JP)
Title: Energy flow display device and display method
Inventor: HIRASHIRO SHINTARO
IPC: B60L50/16
Filed: 2019-03-13
Abstract: To allow for notifying an occupant of an operation state of a hybrid system while preventing a troublesome changing in display form to reduce possibility of providing an uncomfortable feeling to the occupant.SOLUTION: An energy flow display device 16 displays an energy flow between at least a power source engine 2, a motor 3 and a drive wheel 5 constituting a hybrid vehicle 1. When the motor 3 performs power running so that the motor 3 offsets a rotational loss, the energy flow display device prohibits display of an energy flow between the motor 3 and the drive wheel 5.SELECTED DRAWING: Figure 1
Patent JP-2020147330-A (JP)
Title: Cover device
Inventor: ITO HAJIME
IPC: G21F9/00
Filed: 2019-03-14
Abstract: To reduce an amount of rain water accumulated in a tank area.SOLUTION: A cover device 4 covers a gap 10 formed among tanks 3A, 3B, 3C. The cover device includes: a flexible frame 21 which is installed spanned between roofs 7 of the tanks; and a flexible sheet member 20 which is bonded to the flexible frame to cover the gap.SELECTED DRAWING: Figure 2