baber/WOPTO huggingface dataset:
Patent JP-2020116715-A (JP)
Title: Imaging system and imaging method for machine tool
Inventor: SHIMOIKE MASAHIRO
IPC: B23Q17/24
Filed: 2019-01-28
Abstract: To provide an imaging system and an imaging method that substantially reduce or remove occurrence of a flare on an image due to scattered matters associated with processing of a workpiece, thereby obtaining a clear image and achieving precise processing by a machine tool.SOLUTION: An imaging system comprises: a plurality of illumination units for illuminating a workpiece placed in a machine tool; an imaging unit for capturing an image the workpiece illuminated by the illumination units; and a control unit connected to the illumination units and the imaging unit. The control unit identifies the illumination unit which illuminates scattered matters associated with processing of the workpiece on the basis of the image captured by the imaging unit, and adjusts properties of illumination light emitted from the identified illumination unit.SELECTED DRAWING: Figure 4
Patent JP-2019059626-A (JP)
Title: Construction machine
Inventor: MOTOYAMA YUDAI
IPC: B66C23/74
Filed: 2019-01-28
Abstract: To provide a construction machine which allows a worker to easily move between a pair of side frames through a traveling body weight.SOLUTION: A lower structure 12 of a crane 10 comprises a truck frame 50, a left side frame 511 and a right side frame 521, a front side weight 53 and a rear side weight 54, and a scaffolding member 63. The front side weight 53 and the rear side weight 54 are disposed at front and rear parts of the truck frame 50 respectively. The scaffold upper surface part of the scaffolding member 63 and the upper surface parts of the front side weight 53 and the rear side weight 54 are arranged adjacent to each other along a lateral direction so as to form a passage for moving TR for allowing an operator to move between a pair of right and left side frames.SELECTED DRAWING: Figure 2
Patent JP-2020120058-A (JP)
Title: Nozzle maintenance method and nozzle inspection system
Inventor: INAYOSHI SEIYA
IPC: H05K13/08
Filed: 2019-01-28
Abstract: To make it possible to accurately determine presence or absence of a foreign matter inside a suction hole of a nozzle used for component suction.SOLUTION: By irradiating a nozzle N with X-rays and imaging the nozzle N, a measured X-ray image Ixm is acquired (step S109). Then, presence or absence of a foreign matter inside a suction hole Nh is determined based on the measured X-ray image Ixm (step S110). Accordingly, the presence or absence of a foreign matter inside the suction hole Nh of the nozzle N used for component suction can be accurately determined.SELECTED DRAWING: Figure 5
Patent JP-2020123066-A (JP)
Title: Controller for industrial device
Inventor: KURATANI KENJI
IPC: G05B9/02
Filed: 2019-01-29
Abstract: To detect abnormality of a connected external device in a controller for an industrial device by a circuit which detects abnormality of a switch in the controller.SOLUTION: A controller (20) for an industrial device (10) comprises: a switch (25); an external connection terminal (27) connected to a power source (24) via the switch; a drive unit (21) which drives the switch by an on-pulse signal; a voltage detection unit (22) which detects a voltage at a detection point P between the switch and the external connection terminal; and a detection unit (23) which detects abnormality of the switch and abnormality of an external device (30) connected to the external connection terminal on the basis of the voltage which is detected by the voltage detection unit when the switch is driven by the drive unit.SELECTED DRAWING: Figure 1
Patent JP-2020127456-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-02-07
Abstract: To enhance interest in a game in a performance that uses a performance image, etc.SOLUTION: A game machine includes: special game determination means for determining whether or not a special game is to be executed based on establishment of a start condition; reservation storage means that can reserve and store a predetermined number of determination rights; performance control means that can display a game performance based on a result of the determination by the special game determination means; and command transmission means that can transmit a command according to progress of the game to the performance control means. The performance control means can receive the command transmitted from the command transmission means; can display a predetermined game performance; can execute a first light emission performance or a second light emission performance when a predetermined image is displayed; can display a reservation image corresponding to the right reserved and stored by the reservation storage means; can execute a reservation changing performance for changing the reservation image; and can execute the first light emission performance when the reservation changing performance is executed, or execute the second light emission performance when the reservation changing performance is not executed.SELECTED DRAWING: Figure 37-3
Patent JP-2020024032-A (JP)
Title: Screw for torque transmission and metal washer
Inventor: SAEKI EIICHIRO
IPC: F16D1/06
Filed: 2019-02-12
Abstract: To provide a screw for torque transmission having high normal rotation and reverse rotation torque transmission performance without increasing the diameter, length or material strength of the screw.SOLUTION: The above problem is achieved by increasing the friction coefficient of at least one of a screw bearing surface and a screw part or inserting a washer having a large friction coefficient with the bearing surface between the bearing surfaces. In addition, the above problem is achieved by attaching a taper to the seating surface to prevent the compressive breakage of the tip part of a female screw.SELECTED DRAWING: Figure 1
Patent JP-2020134227-A (JP)
Title: Micro spectroscopic device with position correction function
Inventor: AIZAWA KENTO
IPC: G01N21/65
Filed: 2019-02-15
Abstract: To improve accuracy of an automatic sample detection technology in a spectroscopic measurement of a micro spectroscopic device.SOLUTION: A micro spectroscopic device 10, which includes: a light source 12 that irradiates a sample 20 with excitation light; an objective lens 16 that irradiates a prescribed position of the sample 20 with the excitation light, and condenses reflection light from the sample 20; a spectrometer 24 that detects the condensed light; and analysis control means 30 that analyzes a signal from the spectrometer 24, performs a spectroscopic measurement, using an observation image of the sample 20. The analysis control means 30 includes: an image storage unit 32 that performs processing for converting the observation image to an omnifocal image, and stores the omnifocal image; and a control unit 34 that makes the micro spectroscopic device 10 perform a measurement action. The control unit 34 is configured to perform template matching as a matching action of an image, using the omnifocal image; and thereby make a position correction with respect to a position deviation of a sample point targeted for the spectroscope measurement.SELECTED DRAWING: Figure 1
Patent JP-2020132177-A (JP)
Title: Pouch with gusset and manufacturing method of pouch with gusset
Inventor: TANAKA HIROKI
IPC: B65D33/02
Filed: 2019-02-15
Abstract: To provide a pouch with gusset of simple structure which can realize narrowness of its installation space and a manufacturing method of the pouch with gusset.SOLUTION: A pouch with gusset 10 which has a gusset part 22 includes a pouch body 20, an inside support member 70 provided inside the pouch body 20; the pouch body 20 has a content-storage part 21, first fastened parts 24 facing each other with the content-storage part 21 interposed therebetween and second fastened parts 25; and the inside support member 70 of the pouch with gusset 10 has a first fastened part 71 fastened to the first fastened parts 24 and a second fastened part 72 fastened to the second fastened parts 25.SELECTED DRAWING: Figure 2
Patent JP-2019142225-A (JP)
Title: Powder material for 3d printer, three-dimensional object and method for producing the same
Inventor: TAGUCHI YOSHIAKI
IPC: B33Y70/00
Filed: 2019-02-21
Abstract: To provide a three-dimensional object excellent in strength and heat resistance, and a method for producing the same.SOLUTION: The problems are solved by a method using a powder material for a powder sintering method 3D printer, which includes liquid crystalline resin fine particles having an average particle size of 5 μm or more and 100 μm or less, a crystallinity of 10% or more and 60% or less, and a melting point Tm2 measured by a differential scanning calorimeter of 250°C or more and 400°C or less. A difference ΔTm (Tm2-Tm1 onset temperature) between the melting point Tm2 and an onset temperature of a melting point Tm1 measured by the differential scanning calorimeter of the liquid crystalline resin fine particles is preferably 30°C or more and 90°C or less.SELECTED DRAWING: None
Patent JP-2020134848-A (JP)
Title: Liquid crystal display device
Inventor: NONEN TOMOHARU
IPC: G02F1/133
Filed: 2019-02-25
Abstract: To suppress degradation of a display image quality as well as to decrease costs even when two display panels are to be joined with a joining member.SOLUTION: A liquid crystal display device 1 includes: a first display panel 100 having a first liquid crystal cell 110 and a pair of first polarizing plates 120; a second display panel 200 having a second liquid crystal cell 210 and a pair of second polarizing plates 220; and a joining tape 500 joining the first display panel 100 with the second display panel 200. The pair of first polarizing plates 120 includes a first inside polarizing plate 121 and a first outside polarizing plate 122; the pair of second polarizing plates 220 includes a second inside polarizing plate 221 and a second outside polarizing plate 222; and the joining tape 500 is disposed along the circumference of the first liquid crystal cell 110 and the second liquid crystal cell 210 and also disposed to enclose the first inside polarizing plate 121 and the second inside polarizing plate 221.SELECTED DRAWING: Figure 2
Patent JP-2020136207-A (JP)
Title: Socket and lighting apparatus
Inventor: HIRANO AKIHIRO
IPC: H01R33/05
Filed: 2019-02-25
Abstract: To prevent a spring part of a quick-connect terminal from deforming excessively.SOLUTION: A terminal part 30 accommodates a quick-connect terminal 40. The terminal part 30 is formed with a release hole 38. The release hole 38 opens at a position facing a spring part 41 of the quick-connect terminal 40. An opening 24 opens in a flange part 21. The opening 24 extends in a direction crossing the release hole 38 and communicates with release hole 38.SELECTED DRAWING: Figure 7
Patent JP-2020140329-A (JP)
Title: Care assistance device, care assistance method, and care assistance system
Inventor: OGASAWARA TAKAYUKI
IPC: A61B5/16
Filed: 2019-02-27
Abstract: To provide a care assistance technology with which it is possible to change the body position of a user while the user is asleep while reducing burdens on the user.SOLUTION: A care assistance device 1 includes: a sensor data acquisition unit 10 that acquires biological information of a user measured by a sensor 105; a sleep stage detection unit 110 that detects the sleep stage of the user on the basis of the acquired biological information; a timing determination unit 111 that determines that it is time to change the body position of the user when the user's sleep stage is at a stage of deep sleep; and a notification unit 13 which, when it is determined by the timing determination unit 111 that it is time to change the body position of the user, notifies a caregiver of the same.SELECTED DRAWING: Figure 1
Patent JP-2020139928-A (JP)
Title: Navigation support device
Inventor: KUBOTA YUGO
IPC: G08G3/02
Filed: 2019-03-01
Abstract: To provide a navigation support device which enables boarding personnel to appropriately understand a situation in a blind spot with improved appropriateness.SOLUTION: The navigation support device which supports navigation of a vessel comprises: a target information acquisition section which acquires target information about targets existing around the vessel; a direction determination section which determines a direction of an obstacle existing above or outside the vessel; a blind spot determination section which determines a blind spot out of a line of vision from a predetermined position on the vessel due to the obstacle in accordance with the direction of the obstacle; and a monitoring section which monitors the target in the blind spot, among the targets existing around the vessel, on the basis of the target information.SELECTED DRAWING: Figure 7A
Patent JP-2020143719-A (JP)
Title: Bearing device for wheel
Inventor: SUZUKI HARUMASA
IPC: F16C19/52
Filed: 2019-03-05
Abstract: To provide a bearing device for a wheel capable of notifying a driver of abnormality when the abnormality such as separation and abrasion occurs on an outer raceway surface disposed on an outer member and an inner raceway surface disposed on an inner member.SOLUTION: In a bearing device 1 for a wheel including a slinger (metallic ring) 13 including a cylindrical portion 13a fitted to an inner ring 3 of an inner member 4, and a vertical plate portion 13b extended radially outward from the cylindrical portion 13a, a magnetic encoder 15 disposed on the vertical plate portion 13b, and a rotating speed sensor 19 disposed axially in opposition to the magnetic encoder 15, the slinger 13 is composed of a shape memory alloy, the vertical plate portion 13b is deformed to a side separating from the rotating speed sensor 19 when the slinger 13 is over a shape recovery temperature, and change of a magnetic flux density of the magnetic encoder 15 due to the deformation is detected by the rotating speed sensor 19.SELECTED DRAWING: Figure 2
Patent JP-2020145587-A (JP)
Title: Reading system
Inventor: OSAKI SHINKAN
IPC: H04N1/04
Filed: 2019-03-06
Abstract: To properly generate image data for each page spread regarding a book-type document.SOLUTION: In a reading system according to one aspect of the present disclosure, a document on a support surface supported by first and second pages of a book-type document open is read by a reader. A control device detects an edge of the document contained in read image data in a reading process. The control device determines a tilt of the first page based on a tilt of the edge in a beginning region of the document. The control device determines an inclination of the second page based on the inclination of the downstream part of a side edge from a restart point, which is a restart point after the side edge of the document is cut off.SELECTED DRAWING: Figure 8
Patent JP-2020143629-A (JP)
Title: Piston structure
Inventor: YAMASHITA KENICHI
IPC: F16J1/09
Filed: 2019-03-06
Abstract: To provide piston structure in which the warmup of a piston to can be promoted.SOLUTION: Piston structure 10 comprises a piston 20 in which an oil flow passage 22 for making oil flow therein is formed, and a flow passage opening/closing valve 30. The oil flow passage 22 has an oil flowing out portion 25 for making the oil in the oil flow passage 22 flow out from the oil flow passage 22. The oil cannot flow in the oil flow passage 22 when the oil flowing out portion 25 is blocked, and the oil can flow in the oil flow passage 22 when the blocking of the oil flowing out portion 25 is released. The flow passage opening/closing valve 30 is arranged at the oil flowing out portion 25, and is brought into a valve-closed state to block the oil flowing out portion 25 when a temperature of the oil in the oil flow passage 22 is equal to a prescribed temperature or lower, and is brought into a valve-open state to release blocking of the oil flowing out portion 25 when the temperature of the oil in the oil flow passage 22 is higher than the prescribed temperature.SELECTED DRAWING: Figure 3
Patent JP-2020146932-A (JP)
Title: Manufacturing method of tire molding mold
Inventor: ISHIHARA YASUYUKI
IPC: B29C33/38
Filed: 2019-03-14
Abstract: To manufacture easily a tire molding mold by manufacturing simply a prototype of the tire molding mold.SOLUTION: A manufacturing method of a tire molding mold includes: a process of manufacturing a prototype 2 having a tread shape part 3 including a tread shape of a tire; a process of manufacturing an intermediate mold having a transfer part to which the tread shape part 3 of the prototype 2 is transferred; a process of molding a casting mold with the transfer part of the intermediate mold; and a process of casting the tire molding mold using the casting mold. A surface part 60 of the tread shape part 3 is formed, and the surface part 60 is attached to a base part 50 of the prototype 2 to manufacture the prototype 2.SELECTED DRAWING: Figure 5
Patent JP-2020148028-A (JP)
Title: Construction machine
Inventor: NISHIOKA NAOYA
IPC: E02F9/26
Filed: 2019-03-14
Abstract: To provide a technique that improves workability for operators while maintaining the receiving sensitivity of an antenna.SOLUTION: A construction machine comprising a GNSS antenna that receives radio waves transmitted from a satellite, includes: a mast member that is raised on an outer cover for a revolving superstructure of the construction machine; a bracket member that is attached rotatably to the mast member; and an antenna attachment member that is provided at the tip of the bracket member and can move in a direction of separating from or approaching the outer cover.SELECTED DRAWING: Figure 1
Patent JP-2020150441-A (JP)
Title: Image padding method, image padding apparatus, and program
Inventor: TAKAMURA MASAYUKI
IPC: H04N19/593
Filed: 2019-03-14
Abstract: To generate a rectangular image as an encoding target by performing a padding processing at higher speed, while suppressing increase of a code amount for an optional shape image.SOLUTION: An image padding apparatus that converts an optional shape image to a rectangular image by a padding, and outputs an image signal indicating the rectangular image, includes: a requirement determination part 205 that determines whether or not the padding is required on the basis of formation information indicating a form of the optional shape image and encoding target block information indicating a position and a size of an image block of the encoding target in each image block obtained by dividing of the optional shape image; an acquisition part 207 that derives each image block to be padded on the basis of a sparse matrix indicating a pixel position of a pixel existed in the image block, inner-region pixel information obtained by multiplying the sparse matrix for the image block, and an inner-surface prediction value; and an output part 209 that outputs the image block when it is determined that there is no requirement for performing the padding, and outputs the image block to be padded when it is not determined that there is no requirement for performing the padding.SELECTED DRAWING: Figure 5
Patent JP-2020148694-A (JP)
Title: Self-position estimating device, automatic drive system equipped therewith, and self-generated map sharing device
Inventor: KUME HIDEYUKI
IPC: G01C21/30
Filed: 2019-03-15
Abstract: To realize a self-position estimating device with which it is possible to estimate a self-position attitude on a map with high accuracy that includes such information as a lane center line, stop line and traffic rules.SOLUTION: One example of a representative self-position estimating device of the present invention comprises: a self-position estimation unit for estimating a self-position attitude on a high-accuracy map from the measurement result of a sensor that measures an object present in the surrounding of a vehicle; a low-accuracy section detection unit for detecting a low-accuracy section the estimation accuracy of which is low, on the basis of the self-position attitude estimated by the self-position estimation unit; and a map self-generation unit for generating a self-generated map in which the position and type of the object on the high-accuracy map in the low-accuracy section detected by the low-accuracy section detection unit are preserved.SELECTED DRAWING: Figure 1
Patent JP-2020151158-A (JP)
Title: Liquid material leakage suppression jig
Inventor: HASHIMOTO TAIJI
IPC: A62C3/00
Filed: 2019-03-20
Abstract: To provide a jig which is available for various shapes, the jig that absorbs liquid material leaking out of a container having piping and valves, and extinguishes the fire when fired and suppresses leakage.SOLUTION: A liquid material leakage suppression jig 2 is provided for suppressing leakage of liquid material from a container 1 for storing the liquid material. The liquid material leakage suppression jig has a cylindrical body 10 configured from an incombustible woven fabric, a lower opening 11 arranged in the lower part of the cylindrical body 10 and for inserting a liquid material container, and an absorber storage 12 arranged in the outer circumferential part of the lower opening 11. The lower opening 11 has a tightening part 13 capable of being tightened so as to adhere to a body part of the liquid material container 1.SELECTED DRAWING: Figure 2
Patent JP-2020153495-A (JP)
Title: Holder for rolling bearing, and rolling bearing
Inventor: TERAMAE KEISUKE
IPC: F16C33/66
Filed: 2019-03-22
Abstract: To provide a holder for a rolling bearing capable of preventing grease from excessively adhering to a rolling body surface while holding the grease around a rolling body, and a rolling bearing comprising the holder.SOLUTION: A holder 1 is a holder for a rolling bearing in which a plurality of pockets 3 for holding a ball, which is a rolling body, at regular intervals in a circumferential direction is provided on an annular holder body 2. Each of the plurality of pockets 3 is formed so as to penetrate from an outer diameter surface 2a to an inner diameter surface 2b of the holder 1. The pocket 3 has a recess 4 formed on the inner peripheral surface of the pocket over the entire circumference of the pocket. The holder 1 makes line contact with the ball at an inner diameter side edge 4b of the recess 4 in a radial direction of the holder 1.SELECTED DRAWING: Figure 1
Patent JP-2020157483-A (JP)
Title: Liquid discharge device and control method for liquid discharge device
Inventor: KANO SHINICHI
IPC: B41J2/165
Filed: 2019-03-25
Abstract: To perform effective cleaning of nozzles by learning an inclination of a discharge state per nozzle.SOLUTION: A liquid discharge device includes: a print head for discharging liquid as droplets from plural nozzles; a cleaning part for cleaning the plural nozzles; an inspection part for inspecting a discharge state of each of the nozzles; an inspection data storage part for storing inspection data related to the discharge states; a learning part for learning an inclination of the discharge states of each of the nozzles, on the basis of the stored inspection data; a learning data storage part for storing learning data learnt according to the learning part; and a cleaning control part for executing the cleaning of the prescribed nozzles according to the learning data.SELECTED DRAWING: Figure 2