baber/WOPTO huggingface dataset:
Patent JP-2018017956-A (JP)
Title: Image forming device
Inventor: SUGAWARA MASAMICHI
IPC: G03G15/08
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To maintain developability at an appropriate state even when a continuous printing is performed, and moreover, to suppress the generation of an uneven development.SOLUTION: A development device includes: an accommodation part for accommodating toners; and a toner carrier for carrying the toners supplied from the accommodation part. The toner carrier has a shaft and a sleeve rotatable around the shaft. The sleeve has a sleeve base and a sleeve coat layer formed on the surface of the sleeve base. The toners include toner particles including toner base particles and a plurality of external additive grains adhered on the surfaces of respective toner base particles. The external additive grains include an external additive grain core and an external additive coat layer formed on the surface of the external additive grain core. The external additive grain coat layer and the sleeve coat layer contain the thermosetting resins, respectively. The thermosetting resins contained in the external additive grain coat layer and the thermosetting resins contained in the sleeve coat layer are the polymer of the same monomer each other.SELECTED DRAWING: None
Patent JP-2018018756-A (JP)
Title: Method and device for manufacturing display device
Inventor: ADACHI ISAO
IPC: H05B33/10
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a display device, in which water and oxygen reaching an organic light emitting diode (OLED) can be reduced.SOLUTION: An embodiment of the present invention relates to a manufacturing method of a display device 100 that includes a first substrate 110 including an organic light emitting diode layer and a second substrate 120 facing the first substrate. The manufacturing method includes the steps of: facing a first projection 131 and a second projection 132 to each other to bring the first and second projections into contact with each other, the first projection being formed on the first substrate so as to surround the organic light emitting diode layer and the second projection being formed on the second substrate; and joining the first projection and the second projection by applying a load and vibration to the first projection and the second projection in contact with each other.SELECTED DRAWING: Figure 2
Patent JP-2017023756-A (JP)
Title: Game system, control method and program
Inventor: YAMAMOTO KOHEI
IPC: A63F13/812
Filed: 2016-08-03
Abstract: PROBLEM TO BE SOLVED: To realize accurate simulation of a carry and a movement direction of a ball.SOLUTION: A method comprises: calculating and displaying a trajectory (ideal line) to allow a player to perform an ideal slide operation (S102); acquiring touch information when the player performs a slide operation on the basis of the ideal line (S103); analyzing the touch information to compare the ideal line and the touch trajectory (S104); calculating and setting a 3-dimensional flight initial condition on the basis of results of the analysis and comparison (S105); sequentially calculating a 3-dimensional flight track of the ball on the basis of the initial condition (S106); and calculating a run after the ball lands (S107).SELECTED DRAWING: Figure 3
Patent JP-2018031182-A (JP)
Title: Floor material
Inventor: YUMOTO HIROYUKI
IPC: B32B27/30
Filed: 2016-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor material that hardly curls (warps).SOLUTION: A vinyl-based floor material comprises a base material, a foaming resin layer and a surface resin layer in that order. An expansion ratio of the foaming resin layer is 3 to 10 times. At least either of the foaming resin layer and the surface resin layer is a layer formed using a polyvinyl chloride resin, and has irregularities formed by a plurality of cells on a surface opposite of the base material. A length (L) in an MD direction of the cell is between 0.1 and 50 mm, and a length (L) in a TD direction of the cell is between 0.1 and 50 mm. Furthermore, a ratio (L/L) of the length (L) in the MD direction to the length (L) in the TD direction of the cell is between 0.25 and 4.SELECTED DRAWING: Figure 1
Patent JP-2018030497-A (JP)
Title: Lane deviation prevention apparatus
Inventor: MITSUMOTO NAONORI
IPC: G08G1/16
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a lane deviation prevention apparatus, for use in preventing a vehicle deviating from a travel lane by using brake force, with a novel configuration accurately generating brake force necessary for preventing deviation of a vehicle with a drum brake incorporated.SOLUTION: Each wheel of a vehicle is provided with a brake device so as to incorporate drum brakes in two rear wheels. A lane deviation prevention apparatus includes: a lane detection device for detecting a travel lane of the vehicle; and a control device for controlling the brake device on the basis of the detection result. The control device performs: predicting deviation of the vehicle from the travel lane, and, in a case where the deviation of the vehicle is predicted, computing target brake force for preventing the deviation; and determining whether or not drum brake force required to a rear-wheel drum brake is equal to or higher than a stable threshold in the case of the target brake force being distributed to the front and rear wheels. A dead zone of a drum brake is larger than that of a disc brake, and therefore, if the drum brake force is less than the stable threshold, a disc brake of the front wheel is caused to integrally generate the target brake force.SELECTED DRAWING: Figure 4
Patent JP-2018029841-A (JP)
Title: Absorbent article
Inventor: KURAMOCHI MIHOKO
IPC: A61F13/472
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article which prevents wrinkles from forming in a hip-hold part, can disperse wrinkles even when they appear, and is excellent in a feeling of wear.SOLUTION: An absorbent article is provided with: a body having a liquid-permeable surface sheet, a liquid-impermeable rear surface sheet, and an absorber provided between the surface sheet and the rear surface sheet; and a hip-hold part. The body is in the shape that has prescribed length in a back and forth direction and a prescribed width in a direction orthogonal to the back and forth direction. The hip hold part has in a side part area projecting from a back side part of the body: a first projection including a part whose width from a center line in the back and forth direction of the body is the largest; a first recess adjacent to a part in front of the first projection; and a second projection adjacent to a part in front of the first recess. An outline of the first recess has a curve, and a rigid area including one or more rigid parts with improved rigidity is provided on a first virtual line going through a center of a curvature circle at a bottom point of the first recess and a bottom point of the first recess.SELECTED DRAWING: Figure 1
Patent JP-2018032800-A (JP)
Title: Tape feeder
Inventor: TAKADA YUKINORI
IPC: H05K13/02
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a tape feeder capable of stabilizing component suction operation.SOLUTION: An end side of a tape supplier 21 is provided with: a rail-shaped tape holder part 51 receiving and supporting a component supply tape 19 to be supplied for a component suction position; a tape pressing plate 52 pressing float of the component supply tape 19 on the tape holder part 51; and a rising piece part 53 that has a cross section almost reverse L-shape which rises from one of side edge parts of the tape pressing plate 52. An upper surface of an end side part of a feeder body 13 is provided with a plate-like supplier insertion guide member 45 covering the end side part of the tape supplier 21 fitted to the feeder body 13 from above. In a supplier insertion guide member 45, a holder pressing part 55 is provided at a position corresponding to the rising piece part 53 of the tape supplier 21 in the way that it protrudes downward. When the tape supplier 21 is fitted, the rising piece part 53 is in contact with the holder pressing part 55, so that floating of end side parts of the tape pressing plate 52 and the tape holder part 51 is suppressed.SELECTED DRAWING: Figure 5
Patent JP-2017148476-A (JP)
Title: Communication game system, host terminal, game program, and method
Inventor: SATO TAKUYA
IPC: A63F13/35
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce an affection which a communication delay between a host terminal and a guest terminal connected through a communication line applies a play content of a game in a multi play game which is performed using the host terminal and the guest terminal.SOLUTION: When a command to a game is input on a guest terminal 16, on the guest terminal 16, an input time when the command is input is acquired. The command and information indicating the input time are sent to a host terminal 14 on which a game program is executed. The host terminal 14 acquires a reception time when the command is received. The host terminal 14 shortens a standby time until the command is executed on the basis of a difference between the reception time of the command and the input time on the guest terminal 16 of the command.SELECTED DRAWING: Figure 6
Patent JP-2018035907-A (JP)
Title: Bearing device for wheel and method for manufacturing same
Inventor: TADA MIKIHIRO
IPC: F16C33/64
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a wheel, with fatigue strength which can be increased by suppressing the generation of a crack resulting from a scratch or the like, and a method for manufacturing the same.SOLUTION: A bearing device for a wheel 1 is provided that comprises: an outer ring 2 in which double-row outside rolling-contact surfaces 2c, 2d are integrally formed in an internal periphery; a hub ring 3 which integrally has a wheel mounting flange 3c for mounting a wheels and in which a small step part 3a extending in an axial direction is formed; an inner member which is composed of at least one inner ring 4 which is pressure-inserted into the small step part 3a of the hub ring 3, and in which double-row inside rolling-contact surfaces 3f, 4a opposing the double-row outside rolling-contact surfaces 2c, 2d are formed; and double-row rolling elements 5a, 5b which are accommodated freely rollably between the respective rolling-contact surfaces. In the bearing device, compressive residual stress is imparted by laser peening processing, to at least either of a corner part of an internal periphery of the inner ring 4 and a corner part of an external periphery of the inner ring 4.SELECTED DRAWING: Figure 5
Patent JP-2018033849-A (JP)
Title: Display rack
Inventor: SASAKI FUJIO
IPC: A47F5/00
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a display rack capable of suppressing such a situation that a cable surplus part of a luminaire provided on a shelf board is exposed to the outside.SOLUTION: A display rack 1 comprises: a plurality of columns 12a, 12b to be erected; shelf-board receiving brackets 20a, 20b detachably attached to the respective columns; and rectangular shelf boards 30A (30B) placed on the shelf-board receiving brackets. A storage groove 53 capable of storing a luminaire 50 is formed at least on one of a surface 30a and a back side 30b of a shelf board, along one side of the shelf board, and the storage groove includes a storage part 150 formed at an end portion thereof, for storing a surplus part 61a of a cable 61 provided in the luminaire.SELECTED DRAWING: Figure 3
Patent JP-2018041754-A (JP)
Title: Substrate cleaning device and substrate processing apparatus including the same
Inventor: MURACHI HIROMI
IPC: H01L21/304
Filed: 2016-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning device and a substrate processing apparatus capable of removing contaminants adhering to the lower surface of a substrate, and reducing readhesion of the removed contaminants to the substrate.SOLUTION: A substrate cleaning device includes a cleaning brush cb having a circular upper end face, and cleans the lower surface of a substrate by bringing the upper end face of the cleaning brush cb into contact with the lower surface of the substrate rotated by a spin chuck. In order to clean the cleaning brush cb, a space formation member 620 is provided. The space formation member 620 has a lower end face 623. Furthermore, the space formation member 620 forms an internal space 625 having a circular opening 624 in the lower end face 623. By supplying cleaning solvent to the internal space 625 of the space formation member 620, in a state where the circular opening 624 was closed by the upper end face of the cleaning brush cb, the cleaning solvent is made to flow out from the circular opening 624 while passing between the upper end face of the cleaning brush cb and the lower end face 623 of the space formation member 620.SELECTED DRAWING: Figure 6
Patent JP-2018043895-A (JP)
Title: Ruthenium dioxide powder and production method thereof, thick film resistor paste, and thick film resistor
Inventor: SUGAMOTO NORIAKI
IPC: H01B1/00
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide: a simple production method of a ruthenium dioxide powder capable of reducing the number of contacts between particles compared to conventional granular ruthenium dioxide; and a ruthenium dioxide powder and the like capable of reducing current noise of a thick film resistor when used as conductive particles.SOLUTION: For example, a production method of a ruthenium dioxide powder comprises heat treatment of granular ruthenium dioxide in the presence of a bismuth compound to form rod-like ruthenium dioxide.SELECTED DRAWING: Figure 1
Patent JP-2018046935-A (JP)
Title: Game machine
Inventor: SAKANOUE KIMIO
IPC: A63F7/02
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game by allowing a player to change sound volume and quantity of light of a screen.SOLUTION: A game machine includes a main board for outputting a control command, and a sub-board for controlling output of a sound using a sound outputting device. The game machine can set an initial value (hard volume) of sound volume of sound outputted from the sound outputting device according to operation of a sound volume change-over switch, and can set an adjustment value (soft volume) of the sound volume according to operation of a cross key. The sub-board displays a standby screen but does not display a performance pattern and does not permit the setting of sound volume (soft volume) corresponding to the operation of the cross key when the sub-board does not normally receive predetermined control commands (a power recovery command, a variation pattern command, a standby command) from the main board.SELECTED DRAWING: Figure 67
Patent JP-2018048905-A (JP)
Title: Gauze counting device and method
Inventor: NARITA SATOSHI
IPC: G06M9/00
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To find a gauze counting device and a gauze counting method capable of correctly counting the number of the spent medical gauze without dividing the spent medical gauze.SOLUTION: A gauze counting device according to the present invention includes an X-ray generation part for emitting X-rays toward the gauze accommodation part for accommodating one or a plurality of gauzes weaved with contrast yarns; an X-ray image photographing part for photographing a plurality of two-dimensional X-ray transmissive images for the gauze accommodation part; an image processing part constituting a three-dimensional X-ray image based on the plurality of two-dimensional X-ray transmissive images acquired by the X-ray image photographing part; a contrast yearn length guide processing part for guiding a length of each contrast yearn in the three-dimensional X-ray image; and a gauze counting processing device for calculating the number of gauzes based on a division result acquired by dividing a total sum of the length of each contrast yarn by a preset contrast year unit length.SELECTED DRAWING: Figure 1
Patent JP-2018047993-A (JP)
Title: User detection system for elevator
Inventor: Iura hideyasu
IPC: B66B13/26
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a user detection system for elevator capable of preventing a shadow of a person from being erroneously detected as a person.SOLUTION: A user detection system for elevator includes: a camera 12 capable of imaging a predetermined range from a car entrance upper part toward a landing direction; user detection means for detecting presence/absence of a user who intends to ride the car by focusing movement of a person and an object in a preset area by using a plurality of pieces of time-series continuous images imaged by the camera 12; and control means for controlling an opening/closing operation of a door based on the detection result of the user detection means. In the camera, a projector 12a is provided capable of projecting light in the area.SELECTED DRAWING: Figure 7
Patent JP-2018053789-A (JP)
Title: Feed water supply system
Inventor: HARADA YOSUKE
IPC: F04D15/00
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To propose a feed water supply system capable of corresponding to both of a direct connection feed water system and a water reservoir system, and achieving both prevention of malfunction and convenience for a user.SOLUTION: A feed water supply system comprises: a pump; an operation display part that receives a setting input for controlling the feed water supply system and is configured to be able to display the information on the operation of the feed water supply system; and a control part for controlling the pump. The operation display part is configured so that the control mode of the feed water supply system can be set by switching between a first mode and a second mode. The control part controls the pump based on the suction side pressure of the pump and the discharge side pressure of the pump when the first mode is set, and controls the pump based on the water level in a water reservoir connected to the suction side of the pump and the discharge side pressure of the pump when the second mode is set.SELECTED DRAWING: Figure 5
Patent JP-2018050967-A (JP)
Title: Support base, rotation prevention member and manufacturing method of the same
Inventor: URAKAWA YOSHIYA
IPC: F16B12/44
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a support base that can be easily assembled in a short time, a rotation prevention member that prevents rotation of a support part constituting the support base, and a manufacturing method of the same.SOLUTION: A support base 10 comprises: a support part 12 having two first through holes 24; a leg part 14a having two second through holes 40; a connection member 16 having a male screw part 44 inserted into one (upper) first through hole 24 and one (upper) second through hole 40; and a rotation prevention member 18 for preventing rotation of the support part 12 around the male screw part 44. The rotation prevention member 18 has a body part 60 fixed by the connection member 16, and a pin 62 inserted into the other (lower) first through hole 24 and the other (lower) second through hole 40. The pin 62 has a contact part 70, and a contact surface 70a of the contact part 70 is brought into contact with the body part 60 and welded thereto.SELECTED DRAWING: Figure 3
Patent JP-2016220262-A (JP)
Title: Method and apparatus for performing backoff in wireless lan system
Inventor: SEOK YONGHO
IPC: H04W72/08
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus to perform a backoff in a wireless LAN system.SOLUTION: In the wireless LAN system according to an embodiment of the present invention, a method for enabling a station (STA) to perform a backoff includes the steps of: performing a first backoff procedure at a first primary channel having a size of a first channel width, in a case for a transmission of a data unit having the size of the first channel width; performing a second backoff procedure at a second primary channel having a size of a second channel width in a case for a transmission of a data unit having a size equal to or greater than the second channel width; transmitting the data unit having the size of the first channel width if a transmission opportunity (TXOP) is permitted as a result of the first backoff procedure; and transmitting the data unit having the size equal to or greater than the second channel width if a TXOP is permitted as a result of the second backoff procedure.SELECTED DRAWING: Figure 22
Patent JP-2018053622-A (JP)
Title: Watering member and water discharge device
Inventor: MORI SHINGO
IPC: E03C1/042
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a watering member suitable for widening a watering range and downsizing a water discharge device.SOLUTION: A watering member includes a plate-like watering portion through which a plurality of shower holes penetrate in a thickness direction. When, with regard to a first rectangle 52 having the smallest area among rectangles whose four sides circumscribe a shower hole forming surface 46 of the watering portion as viewing the shower hole forming surface 46 on the watering direction side from the thickness direction, the dimensions of a first vertical side and a first horizontal side adjacent to each other of the first rectangle 52 are a and b, respectively, and when a virtual plane orthogonal to the thickness direction is assumed on the watering direction side of the watering portion, and with regard to a second rectangle 56 whose four sides circumscribe a group of points at which center axes of the plurality of shower holes pass through the virtual plane and which has a second vertical side and a second horizontal side parallel to the first vertical side and the first horizontal side respectively, the dimensions of the second vertical side and the second horizontal side are c and d, respectively, the watering portion is configured to satisfy the following conditions (1) to (3): a≥b (1), a/b<c/d (2), a<c (3).SELECTED DRAWING: Figure 5
Patent JP-2018062854-A (JP)
Title: Exhaust recirculation device of engine with supercharger
Inventor: YOSHIOKA MAMORU
IPC: F02D21/08
Filed: 2016-10-10
Abstract: PROBLEM TO BE SOLVED: To selectively execute a HPL (High Pressure Loop) function and a LPL (Low Pressure Loop) function, improve controllability of an EGR gas flow rate in both functions, and improve control responsiveness and continuity of the EGR gas flow rate when performing switching between both functions.SOLUTION: An EGR device includes a first EGR passage 22 and a second EGR passage 23. An inlet 22a of the first EGR passage 22 is connected to an exhaust passage 3 downstream of a turbine 5b, and the outlet 22b thereof is connected to an intake passage 2 upstream of a compressor 5a. An inlet 23a of the second EGR passage 23 is connected to the first EGR passage 22, and the outlet 22b thereof is connected to the intake passage 2 downstream of a throttle device 6. A first EGR valve 24 is provided between the connection part of the first EGR passage 22 to the second EGR passage 23 and the outlet 22b of the passage 22. A second EGR valve 25 is provided in the second EGR passage 23. The valve diameter of the first EGR valve 24 is set larger than the valve diameter of the second EGR valve 25. A control device 80 controls both EGR valves 24, 25 for controlling EGR on the basis of the operation state of an engine 1.SELECTED DRAWING: Figure 1