baber/WOPTO huggingface dataset:
Patent JP-2020067835-A (JP)
Title: Memory controller and memory system
Inventor: MUKODA NAOKI
IPC: G06F9/4401
Filed: 2018-10-24
Abstract: To provide a memory controller capable of suppressing a storage area of a flash memory from becoming small.SOLUTION: The memory controller that controls access to a flash memory based on a command given from a host system includes a processor, an RAM (Random Access Memory), and a mask ROM (Read Only Memory) in which first firmware is written. When booted, the processor executes a search for second firmware written in the flash memory based on the first firmware, and when the second firmware is not found through the search, the processor writes third firmware provided from the host system into the RAM, and performs initialization based on the third firmware written in the RAM.SELECTED DRAWING: Figure 1
Patent JP-2020067638-A (JP)
Title: Display system, display device, and method for controlling display device
Inventor: OTA SUSUMU
IPC: G09G5/38
Filed: 2018-10-26
Abstract: To provide a technique which can eliminate a situation in which an image with a missing part continues to be displayed without being changed.SOLUTION: A display system includes: a projector for projecting first image light based on first image information to a projection surface; a detector for detecting the presence or absence of persons in a route through which the first image light travels; and a controller for causing the projector to project second image light based on second image information different from the first image information, instead of the first image light, when the detector is detecting the presence of the persons in the route.SELECTED DRAWING: Figure 3
Patent JP-2020071685-A (JP)
Title: Temperature threshold determination device, temperature abnormality determination system, temperature threshold determination method, and program
Inventor: NAKAMURA TAKAHIRO
IPC: G05B23/02
Filed: 2018-10-31
Abstract: To provide a temperature threshold determination device capable of determining an appropriate temperature threshold even when an object device malfunctions during test operation of the object device intended to determine a temperature threshold.SOLUTION: A temperature threshold determination device included in a temperature abnormality determination device 30 includes a temperature data storage unit 35, a representative temperature value determination unit 37a, and a temperature threshold determination unit 37b. The temperature data storage unit 35 stores temperature data representing the temperature observed when an object device 10 was operated in the past. The representative temperature value determination unit 37a determines a representative temperature value Trep in the past operation of the object device 10 which is derived using the temperature data stored in the temperature data storage unit 35. The temperature threshold determination unit 37b determines at least one temperature threshold Tth using the representative temperature value Trep in the past operation and a predesignated reference temperature value Tref for use in preventing a temperature abnormality.SELECTED DRAWING: Figure 3
Patent JP-2020071425-A (JP)
Title: Developing device
Inventor: FURUKAWA NAOYUKI
IPC: G03G15/08
Filed: 2018-11-01
Abstract: To fill a space in the direction of rotation axis of a developing roller between an elastic blade and an end seal member with a portion of the end seal member while suppressing the contact pressure of the elastic blade against the developing roller from being raised by the end seal member.SOLUTION: The present invention comprises an end seal member for sealing a developer and pasted to a developer container and arranged at an end of a developing rotor on the outside of a developing blade with respect to the direction of rotation axis of the developing rotor, the end seal member having a first layer and a second layer that is formed with a material different from the first layer. The first layer is arranged between the developing rotor and the second layer with respect to the radial direction of the developing rotor and arranged between the developing blade with respect to the direction of rotation axis of the developing rotor via a prescribed space, and the second layer has a projection projecting to the center side of the developing blade from the first layer with respect to the direction of rotation axis of the developing rotor, the projection being arranged by entering a prescribed space.SELECTED DRAWING: Figure 8
Patent JP-2020041999-A (JP)
Title: Encoder and rotating device using the same
Inventor: TSAI CHIN-SHIONG
IPC: G01D5/245
Filed: 2018-11-02
Abstract: To realize an encoder with which it is possible to obtain excellent position detection performance and a stable signal, and which is used in a rotating device.SOLUTION: A code disk set 11 is arranged on a rotation end part 21 of a rotating device, a bearing 12 is arranged in the periphery of the rotation end part 21, and a bearing housing 13 is arranged in the periphery of the bearing 12. A main housing 14 is connected to the first end part of the bearing housing 13, a sensor 15 is arranged on the main housing 14 and corresponding to a disk wheel set, with an interval provided between the sensor 15 and the code disk set 11. An elastic assembly 16 is connected to the second end part of the bearing housing 13 and the fixing end part 21 of the rotating device, with an interval between the sensor and the code disk set maintained constant.SELECTED DRAWING: Figure 2
Patent JP-2020035991-A (JP)
Title: Multilayer ceramic capacitor and manufacturing method thereof
Inventor: PARK YONG
IPC: H01G4/30
Filed: 2018-11-02
Abstract: To provide a multilayer ceramic capacitor capable of improving the reliability by controlling the size of nickel particles or nickel oxide disposed in a dielectric layer adjacent to a side margin portion disposed on a side surface of a ceramic body, and a manufacturing method thereof.SOLUTION: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer, a plurality of internal electrodes disposed inside the ceramic body, exposed on first and second surfaces facing each other, and having one end exposed on a third surface or a fourth surface connecting the first surface and the second surface, and a first side margin portion and a second side margin portion disposed on side portions of the internal electrode exposed on the first surface and the second surface, and a metal or metal oxide is arranged in the dielectric layer, and the diameter ratio of the metal or metal oxide to the thickness of the dielectric layer is 0.8 or less.SELECTED DRAWING: Figure 5
Patent JP-2020070795-A (JP)
Title: Cylinder head for engine
Inventor: OKIMURA MINORU
IPC: F02F1/40
Filed: 2018-11-02
Abstract: To provide a cylinder head that can control an engine from being damaged.SOLUTION: A cylinder head (101, 102, 103) includes: a cooling flow passage (W1, W2, W31, W32); and a columnar body (1, 11, 21, 31, 41, 42) inside the cooling flow passage (W1, W2, W31, W32). The columnar body (1, 11, 21, 31, 41, 42) partially includes a fragile part (1b, 11b, 21b, 31b) where the columnar body (1, 11, 21, 31, 41, 42) starts breaking.SELECTED DRAWING: Figure 1
Patent JP-2019013853-A (JP)
Title: Game machine
Inventor: ONO HIDEAKI
IPC: A63F7/02
Filed: 2018-11-05
Abstract: To suppress an increase in a processing load even when a plurality of moving images are displayed.SOLUTION: A plurality of moving images are simultaneously displayed in display means by display control means. The moving image data of each moving image to be displayed in the display means and a plurality of pieces of fused moving image data of the moving image mode which simultaneously display two or more moving images are stored in at least the moving image data storage means. When the number of the moving images determined by determination means exceeds a predetermined number, the plurality of pieces of fused moving image data are determined by moving image number management means. Thereby, it is possible to reduce the display control load when moving images exceeding the predetermined number are displayed, and it is possible to suppress an increase in the processing load.SELECTED DRAWING: Figure 19
Patent JP-2020077220-A (JP)
Title: Visual target detection device, visual target detection method, and program
Inventor: MIZUNO NOBUHIRO
IPC: G06T7/00
Filed: 2018-11-08
Abstract: To provide a novel visual target detection device capable of appropriately detecting a target visually recognized by a driver.SOLUTION: A visual recognition target detection device 1 comprises: a camera 10 that captures an image of a driver; a face orientation detection unit 11 that detects a face orientation of the driver from the image captured by the camera; a visual line detection unit 12 that detects a visual line of the driver from the image captured by the camera; a storage unit 15 that stores the visual line data when the visual line detection unit 12 can detect the visual line; a visual recognition target estimation unit 13 that estimates a visual recognition target visually recognized by the driver from the visual line or the face orientation; and an output unit 14 that outputs information indicating the visual recognition target estimated by the visual recognition target estimation unit 13. The visual recognition target estimation unit 13 estimates the visual recognition target based on the visual line data if the visual line detection unit 12 can detect the visual line when the face orientation detected by the face-orientation detection unit 11 is equal to or less than a predetermined angle, and estimates a visual recognition target based on the visual line data stored in the storage unit 15 if the visual line detection unit 12 has not detected the visual line.SELECTED DRAWING: Figure 1
Patent JP-2020058009-A (JP)
Title: Method for making it difficult to comprehend thinking
Inventor: MIYAKE MASAHIRO
IPC: H99Z99/00
Filed: 2018-10-01
Abstract: To make it difficult to comprehend thinking by converting a frequency to 520 MHz.SOLUTION: A frequency is converted to 520 MHz, using a Visual Basic.SELECTED DRAWING: None
Patent JP-2020076926-A (JP)
Title: Display device and imaging device
Inventor: NAGASAKI MIZUKI
IPC: G09G3/20
Filed: 2018-11-09
Abstract: To reduce a maximum transient current when the data held by a first holding part is taken in by a second holding part.SOLUTION: A display device of the present invention comprises: a plurality of pixels arranged in such a way as to compose a plurality of rows and a plurality of columns; a row selection circuit for selecting a row out of the plurality of rows, and a signal supply circuit for supplying a signal to the pixels of the row among the plurality of pixels that is selected by the row selection circuit. The signal supply circuit includes a first holding part having a plurality of first data holding parts, a scanning circuit for sequentially selecting the plurality of first data holding parts and causing the data to be taken in by the selected first data holding parts, a second holding part having a plurality of blocks, with each block having a plurality of second data holding parts and importing the plurality of data held by the first holding part separately in time and holding the imported data, and a DA conversion part for supplying a plurality of analog signals corresponding to the plurality of data held by the second holding part to the pixels of the row among the plurality of pixels that is selected by the row selection circuit.SELECTED DRAWING: Figure 3
Patent JP-2020084792-A (JP)
Title: Combustion chamber structure for engine
Inventor: IMAMURA SATOSHI
IPC: F02B1/12
Filed: 2018-11-16
Abstract: To provide a combustion chamber structure for an engine using SI combustion and SPCCI combustion in combination for maintaining both a tumble flow and a swirl flow until a late period for a compression stroke.SOLUTION: A combustion chamber of the engine has a geometric compression ratio set to be 15 or over to enable the SPCCI combustion. A crown surface 50 of a piston 5 includes a cavity 51 recessed in a bowl shape, and an F side protruded part 52F and an R side protruded part 52R protruded in an outer periphery region of the cavity 51 in a cylinder axial direction and having a mountain shape along the pent roof shape of the ceiling surface of the combustion chamber. B/L is set in a range of being greater than 1.0 and equal to or smaller than 1.52, where L is a space between both the protruded parts 52F, 52R and B is the diameter of the piston 5.SELECTED DRAWING: Figure 12
Patent JP-2020081069-A (JP)
Title: Band coupling structure and production method thereof
Inventor: OGOSHI KENTARO
IPC: A44C5/10
Filed: 2018-11-19
Abstract: To reduce a coupling pin number and couple a piece with a simple structure in a coupling structure of a band.SOLUTION: A coupling structure of a band 1 comprises outer pieces 10, 20 and a middle piece 30 which are arranged in a width direction W of the band 1, the middle piece 30 comprises dowels 35, 36 (protrusion members) which are protruded in the width direction W (arrangement direction) toward the outer pieces 10, 20, the outer pieces 10, 20 comprise fitting holes 15, 25 to which the dowels 35, 36 are fitted. Each of the dowels 35, 36 is respectively press fitted to one of the fitting holes 15, 25.SELECTED DRAWING: Figure 2
Patent JP-2020084359-A (JP)
Title: Nonwoven fabric manufacturing method and nonwoven fabric manufacturing device
Inventor: TANAKA KAZUTO
IPC: D04H1/728
Filed: 2018-11-21
Abstract: To thicken a nonwoven fabric manufactured by electrospinning.SOLUTION: A nonwoven fabric manufacturing method provided here includes: a process to prepare a polymer solution 6 in which polymer is dissolved; a process to prepare a mixture 4 of a volatile liquid in which polymer is not dissolved and water; a first process to discharge the polymer solution 6 from a nozzle 12b to which voltage is applied toward a counter electrode collecting substrate 11 and make a nonwoven fabric 2 on the collecting substrate 11; a second process to spray the mixture 4 to the nonwoven fabric 2 made on the collecting substrate 11; and a third process to discharge the polymer solution 6 from the nozzle 12b to which voltage is applied toward the nonwoven fabric 2 made on the counter electrode collecting substrate 11 after the second process. The second process and the third process are repeated at least once or more times.SELECTED DRAWING: Figure 1
Patent JP-2020088600-A (JP)
Title: Image pick-up device, imaging apparatus, control method, and program
Inventor: OKUBO TOSHIYUKI
IPC: H04N5/232
Filed: 2018-11-26
Abstract: To provide an imaging apparatus capable of surely performing a process relating to all imaging images continuously photographed by using a high speed continuous photographing function at a destination, a control method, and a program.SOLUTION: A digital camera 100 comprises: an image pick-up device 14 that converts an optical image obtained by a light exposure into an electric signal to generate analog image data; an A/D converter 16 that converts the analog image data into digital image data to generate a recording image and a non-recording image from the digital image data; an image processing circuit 20 that generates a display image from the non-recording image; and a memory control circuit 22 that transfers the recording image to a memory 30 via a transmission path of transfer 1, and transfers the display image to an image display part 28 via the transmission path of transfer 2.SELECTED DRAWING: Figure 1
Patent JP-2019108890-A (JP)
Title: Fan assembly
Inventor: Matthew Jerome Jennings
IPC: F04D25/08
Filed: 2018-11-30
Abstract: To provide a fan assembly.SOLUTION: There is provided a fan assembly comprising: a fan body including an air inlet; a motor-driven impeller that is accommodated in the fan body and arranged to generate an airflow; and a nozzle that is mounted on the fan body and arranged to receive the airflow from the fan body and to discharge the airflow from the fan assembly. The nozzle includes a base part that is connected to an upper end of the fan body and encloses one or more electronic components of the fan assembly, which are provided on an upper surface of the fan body.SELECTED DRAWING: Figure 4
Patent JP-2020089226-A (JP)
Title: Drive unit
Inventor: KAJIWARA MIYUKI
IPC: H02K5/173
Filed: 2018-11-30
Abstract: To provide a drive unit capable of suppressing an occurrence of electrolytic corrosion in bearings and the like.SOLUTION: A rotary shaft 35 of a motor generator 3 is rotatably supported by a case 31 via two bearings 51, 54. A lock nut 47 having a sleeve-shaped sleeve portion 51 is externally fitted to the rotary shaft 35. One of the bearings 51 supports the rotary shaft 35 with the sleeve portion 51 of the lock nut 47 interposed therebetween. The lock nut 47 is insulated.SELECTED DRAWING: Figure 2
Patent JP-2020084163-A (JP)
Title: Polycarbonate polyol and composition for forming polyurethane resin
Inventor: HASEGAWA CHIHIRO
IPC: C09J175/04
Filed: 2018-11-30
Abstract: To provide polycarbonate polyol for enhancing chemical resistance and water resistance of a polyurethane resin.SOLUTION: There is provided polycarbonate polyol which is obtained by reacting polycarbonate diol (A) represented by the general formula (1), and polyol (B) represented by at least one kind of a group consisting of the general formula (2) and the general formula (3) and having number average molecular weight of 200 or more and no carbonate bond, and has average hydroxyl group number of over 2. In the general formula (1), Reach independently represents a hydrocarbon structure which may contain at least one kind selected from a group consisting of an ester structure and an ether structure, n is 1 to 45, in the general formula (2), Reach independently represents a hydrocarbon structure which may contain at least one kind selected from a group consisting of an ester structure and an ether structure, and in the general formula (3), Ris same as in the general formula (2), and Ris hydrogen or a hydrocarbon group.SELECTED DRAWING: None
Patent JP-2019102096-A (JP)
Title: Device and method for folder management
Inventor: CHOI JAE HO
IPC: G06F12/00
Filed: 2018-12-05
Abstract: To provide a device and a method for folder management that can intuitively notify a user of a shared folder and items in the shared folder that the user has not confirmed yet, thereby improving the convenience of the user.SOLUTION: The folder management device includes a processor and a memory electrically connected to each other. The processor senses an approach of a user terminal, and displays at least one folder which the user terminal is permitted to approach and the folder badge for the folder. The folder badge herein shows the number of ones of the update histories generated, including corrections or new preparations on the folder that the user terminal is permitted to approach, which have not been read by the user terminal.SELECTED DRAWING: Figure 3
Patent JP-2020091660-A (JP)
Title: Stand for electronic equipment
Inventor: TAKANO MINORU
IPC: G06F1/16
Filed: 2018-12-05
Abstract: To obtain a stand for electronic equipment easily arranging other electronic equipment between a back face of supported electronic equipment and the stand.SOLUTION: In a bent mode of a plate member 102 of a stand 100 for electronic equipment, a second plate section 121 is bent with respect to a first plate section 120 so that another side section 121b of the second plate section 121 supports electronic equipment 1 from a back face 1b side of the electronic equipment 1, the second plate section 121 and a second portion 124 overlap each other, a restriction section 122 restricts bending of the first plate section 120 and the second plate section 121, a third plate section 125 is bent from the second plate section 121 to the first plate section 120 side, and a gap S3 is formed between a back face 200b of an assembly 200 and the third plate section 125.SELECTED DRAWING: Figure 8
Patent JP-2020090379-A (JP)
Title: Coupling pin attachment/detachment tool and method of attaching/detaching coupling pin
Inventor: YONEDA YUSUKE
IPC: E02F9/00
Filed: 2018-12-07
Abstract: To provide a coupling pin attachment/detachment tool by which a coupling pin can be easily inserted/removed at low cost and a method of attaching/detaching a coupling pin.SOLUTION: The coupling pin attachment/detachment tool includes an annular fixing part in that a first pin hole, which is coaxial with a pair of first plate-like parts facing each other with an interval, is formed, an annular protruding part protruding from a peripheral edge of the first pin hole is formed in one of the first plate-like parts, and a second locking hole is formed to be externally engaged with a protruding part of a first connector provided with a first locking hole in a radial direction of the protruding part so as to pass therethrough in the radial direction, an engaging member that can be screwed into the first locking hole and the second locking hole, a holding part arranged to be spaced from the fixing part in that a screw hole, which can be coaxial with the pair of first pin holes and the second pin hole of the second connector, is formed to pass therethrough, a supporting part that connects the fixing part and the holding part to each other at a lower side than the pair of first pin holes and the second pin hole and can support the connection pin from below at the time of insertion/extraction, and a push bolt screwed with the screw hole.SELECTED DRAWING: Figure 1
Patent JP-2020092557-A (JP)
Title: Power transmission device and electric power steering apparatus including the same
Inventor: CHIBA SHUHEI
IPC: B62D5/04
Filed: 2018-12-07
Abstract: To stabilize an output of a power transmission device.SOLUTION: A power transmission device 60 comprises: an electric motor 50 having a rotation axis 51; fry wheels 54, 55 provided on the rotation axis 51; a worm gear 42a provided on the rotation axis 51; a worm wheel 42b engaged with the worm gear 42a; and a first bearing 45 and a second bearing 46 which support the rotation axis 51 to be rotatable. The first bearing 45 is arranged between a rotor 52 and the worm gear 42a, the second bearing 46 is arranged on a side opposite to the first bearing 45 across the worm gear 42a, and the fry wheels 54, 55 are provided in at least one position of a position between a rotor 52 and the first bearing 45 and a position opposite to the first bearing 45 across the rotor 52.SELECTED DRAWING: Figure 2
Patent JP-2020093183-A (JP)
Title: Exhaust gas cleaning filter
Inventor: UEKI TAKESHI
IPC: F01N3/035
Filed: 2018-12-10
Abstract: To provide an exhaust gas cleaning filter which is easy to handle.SOLUTION: An exhaust gas cleaning filter 1 includes a plurality of cell holes 2, a porous cell wall 3, a skin part 4, a plurality of closing parts 5 which close the cell holes 2 on one side of an axial direction X, and a plurality of opening parts 6 which open the cell holes 2 on an opposite side to the closing parts 5 in the axial direction X. The plurality of cell holes 2 include a first cell hole 21 having an opening part 6 on a first end surface 111, and a second cell hole 22 having an opening part 6 on a second end surface 112. The first cell hole 21 and the second cell hole 22 are arranged adjacent to each other through the cell wall 3. The opening part 6 has a shape in which a cross sectional area of a cross section orthogonal to the axial direction X becomes smaller toward an inner side of the axial direction X. The closing part 5 is formed in a position where it does not protrude to an outer side of the axial direction X from a base material end surface 11.SELECTED DRAWING: Figure 4