baber/WOPTO huggingface dataset:
Patent JP-2018204784-A (JP)
Title: Hydraulic cylinder device and working fluid leakage detection method of hydraulic cylinder device
Inventor: UENISHI YUKIO
IPC: F15B20/00
Filed: 2017-06-02
Abstract: To provide means for quickly detecting the occurrence of the leakage of a working fluid in a working fluid supply/discharge mechanism of a hydraulic cylinder device in either case of the moving of a piston and a stop of the piston.SOLUTION: A hydraulic cylinder device S comprises a hydraulic cylinder 1 which is driven by a working fluid, a working fluid supply/discharge mechanism 10 and working fluid leakage detection means 34. The working fluid leakage detection means 34 has: a piston position sensor 35; a level sensor 36 for detecting a position of an oil level of the working fluid in a working fluid storage tank 16; first and second flow rate sensors 37, 38 for detecting flow rates of the working fluids in first and second oil passages 12, 13; and a calculation device 39. When a difference ΔV between a working fluid accommodation amount estimation value Vs (prediction value) and a working fluid amount Vr (actual value) which is detected by the level sensor 36 is not smaller than a preset threshold α (ΔV≥α), the calculation device 39 determines that the leakage of the working fluid occurs in the working fluid supply/discharge mechanism 10.SELECTED DRAWING: Figure 1
Patent JP-2019006188-A (JP)
Title: Vehicle mounted with electric power steering device
Inventor: AKUTSU SATORU
IPC: B62D7/14
Filed: 2017-06-22
Abstract: To solve the problem of deteriorating the operability and the stability of a vehicle because the function of a steering mechanism of wheels stops when a steering motor fails in an electric power steering device which has respective independent steering mechanisms on four wheels of the vehicle.SOLUTION: Steering motors 13a, 13b, 18a, 18b of steering mechanisms 3a, 3b, 4a, 4b provided independently on four wheels of a vehicle have a redundant configuration of a three-phase duplicated motor which respectively has two sets of three-phase windings 19a, 19b, and two sets of inverters 22a, 22b for individually driving the three-phase windings.SELECTED DRAWING: Figure 2
Patent JP-2019005987-A (JP)
Title: Ink jet recording device, and ink jet recording method
Inventor: TAKAORI YASUKO
IPC: B41M5/00
Filed: 2017-06-23
Abstract: To achieve down-sizing of an ink jet recording device which is excellent in ink ejection performance.SOLUTION: An ink nozzle 41 is provided on a nozzle head 4, and is opened in a first region R1 of an underside of the nozzle head 4. An aqueous ink is ejected and discharged from the ink nozzle 41. A cleaning fluid nozzle 141 is provided on the nozzle head 4, and is opened in a second region R2 of the underside of the nozzle head 4. An aqueous cleaning fluid is supplied to the second region R2 from the cleaning fluid nozzle 141, and cleans the first region R1. A cleaning member 6 moves along the underside of the nozzle head 4 from a position at which the member faces the second region R2 to a position at which the member faces the first region R1 while contacting the underside of the nozzle head 4. A surface tension of the aqueous ink is 30 mN/m or more and 37 mN/m or less. A surface tension of the aqueous cleaning fluid is 26 mN/m or more and 32 mN/m or less. A ratio of the surface tension of the aqueous ink to the surface tension of the aqueous cleaning fluid is 1.10 or more and 1.40 or less.SELECTED DRAWING: Figure 2
Patent JP-2019004829-A (JP)
Title: Oil and fat composition for heat cooking, manufacturing method of oil and fat composition for heat cooking, manufacturing method of heat cooked food product, and oiliness reducing agent of heat cooked food product
Inventor: ASAKURA ANNA
IPC: A23D9/00
Filed: 2017-06-28
Abstract: To provide an oil and fat composition for heat cooking capable of reducing oiliness of a cooked heat cooked food product, a manufacturing method of the oil and fat composition for heat cooking, a manufacturing method of a heat cooked food product, and an oiliness reducing agent of the heat cooked food product or the like.SOLUTION: There is provided an oil and fat composition for heat cooking containing 3 mass% to 25 mass% of unpurified olive oil with mass ratio of total content of p-coumaric acid and hydroxytyrosol acetate of 0.5 or more based on 1 of tyrosol content. There is provided a manufacturing method of a heat cooked food product for heat cooking materials for cooking using the oil and fat composition for heat cooking. Further there are provided an oiliness reducing agent of the heat cooked food product having the unpurified olive oil as an active component, and a use of the unpurified olive oil for reducing oiliness of the heat cooked food product.SELECTED DRAWING: None
Patent JP-2019010254-A (JP)
Title: Game machine
Inventor: KAWASAKI TETSUYA
IPC: A63F5/04
Filed: 2017-06-30
Abstract: To provide a technique for improving game performance during a bonus game, in a game machine.SOLUTION: A slot machine comprises: lottery means for performing a lottery for a plurality of kinds of accessories for each game; winning determination means for determining whether an accessory which is won by a lottery in the lottery means is won or not; game state control means capable of controlling a game state to a first state and a second state which is more advantageous to a player than the first state and, when it is determined that a bonus is won in the first game state, capable of shifting the game state to the second state having a first part and a second part to be performed after the first part; and special lottery means for performing a special lottery in which a privilege advantageous to the player is imparted by winning, in the second part.SELECTED DRAWING: Figure 20
Patent JP-2019011725-A (JP)
Title: Air cleaner
Inventor: NATSUME KOJI
IPC: F02M35/10
Filed: 2017-06-30
Abstract: To suppress a variation of an air flow rate distribution.SOLUTION: An air cleaner 100 comprises an opening part 16 and an opening part 17 which is smaller in area than the opening part 16, and also has a reducer part 15 which is inserted into a discharge port 4 and arranged while straddling a flow passage 11 and an outlet pipe 5. In the reducer part 15, the opening part 16 is located on an upstream side of the discharge port 4, the opening part 17 is located on a downstream side of the discharge port 4 and on an upstream side of an MAF sensor 6, an outside passage 9 is formed outside an external peripheral face of the reducer part 15, and an external peripheral face of an overlapping part 10 is arranged so as to be substantially parallel with an internal peripheral face of the outlet pipe 5.SELECTED DRAWING: Figure 3
Patent JP-2017164632-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2017-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of favorably executing opening operation of a game machine front surface body while optimizing a structure of a game machine front surface part by providing a window panel part and ball receiving trays on the game machine front surface body.SOLUTION: A pachinko machine 10 comprises a body frame 13 supported rotatably with respect to an outer frame 11, and a front door frame 14 provided in front of the body frame 13. The front door frame 14 is supported rotatably with respect to the body frame 13. A window part 21, an upper tray and a lower tray as ball receiving trays are mounted to the front door frame 14 as a unit. A front door side passage unit 271, in which passage parts to the upper tray and the lower tray are formed, is provided on the back side of the front door frame 14. A shutter member 293 for blocking the flow of a game ball to the front door side passage unit 271 side when opening the front door frame 14 is provided on the front side of the body frame 13.SELECTED DRAWING: Figure 2
Patent JP-2017200599-A (JP)
Title: Chair
Inventor: ERIC CHAN
IPC: A47C7/40
Filed: 2017-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a chair on which an appropriate posture with the back straight can be kept and stably supported.SOLUTION: A chair can be deformed by a backrest 3 and body pressure of a sitter, an upper end part of the backrest 3 is attached to a back frame 4 by a first support device 12, and left and right both end parts of a height part of the backrest 3 around the waist of a user are attached to the back frame 4 by a second support device 13. The first support device 12 has rigidity that causes curve and deformation by body pressure, whereas the rigidity of the second support device 13 is greater than that of the first support device 12. The backrest is composed of a frame body 9 configuring its outer periphery and a body support part 10 receiving the body pressure of the sitter. The body support part 10 is divided into a center area composed of a group of laterally long center stays 41 and a side area composed of a group of similar lateral long side stays 40. The center stays 41 and the side stays 40 are arranged vertically shifted, and the adjacent stays 40, 41 side by side are integrally connected via a connection piece in an inclined posture.SELECTED DRAWING: Figure 11
Patent JP-2017170232-A (JP)
Title: Game machine
Inventor: KANBE TAKESHI
IPC: A63F7/02
Filed: 2017-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which damage to a shaft body can be suppressed.SOLUTION: At an end face in an axial direction of a wheel gear 533, a protruding portion 533e is provided in a protruded manner. Therefore, when fitting a snap ring 534 into a circumferential groove of a shaft body 542, it is possible to work by securely grabbing the protruding portion 533e and the snap ring 534 individually with tools such as pliers without requiring to securely grab the shaft body 542 with a tool. Accordingly, the snap ring 534 can be fitted into the circumferential groove of the shaft body without damaging the shaft body 542.SELECTED DRAWING: Figure 13
Patent JP-2018018073-A (JP)
Title: Light control film, method for driving light control film, light control device, light control member and vehicle
Inventor: MIURA KEISUKE
IPC: B60J7/00
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a light control film in which a contrast can be varied by varying the transmittance within the film plane, and a method for driving the light control film.SOLUTION: A light control film 10 of the present invention includes: a transparent first electrode 22A; a transparent second electrode 22B disposed opposing to the first electrode 22A; a plurality of feeding parts 221, 222, 223, 224 disposed on the first electrode 22A; a power source for supplying each independent potential to the plurality of feeding parts 221, 222, 223, 224; and a light control material 14 disposed between the first electrode 22A and the second electrode 22B and varying the transmittance in response to the potential difference between the first electrode 22A and the second electrode 22B.SELECTED DRAWING: Figure 3
Patent JP-2019019871-A (JP)
Title: Method for manufacturing disc rotor
Inventor: WADA HIKARI
IPC: C22C1/05
Filed: 2017-07-14
Abstract: To make a disc rotor which facilitates mechanical cutting work while being excellent in thermal conductivity, hardness and anticorrosion.SOLUTION: A method for manufacturing a disc rotor includes mixing in a mixing step S10 of a material powder, pure aluminium powder (commercial grade) and hard particles with a particle size of 0.1-30 μm so as to bring a content of the hard particles to 1-30 wt.%. Due to that pure aluminum is excellent in processability, thermal conductivity and anticorrosion but low in hardness, compared to aluminium alloy, hardness is improved by the addition of the hard particles. Furthermore, a particle size of the hard particles to be added is 0.1-30 μm, and a content is 1-30 wt.% so as to suppress as much as possible an affluence to processability and thermal conductivity while improving hardness. With this, it is possible to make the disc rotor which is excellent in a total balance in processability, thermal conductivity, anticorrosion and hardness.SELECTED DRAWING: Figure 1
Patent JP-2018160656-A (JP)
Title: Film deposition method, boron film and film deposition apparatus
Inventor: UEDA HIROICHI
IPC: C23C16/511
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a boron film and a film deposition method which are useful in application to a semiconductor device.SOLUTION: A film deposition method comprises the steps of: supplying reactive gas (BHgas and He gas) containing a boron-containing gas to a process atmosphere which is adjusted so that a pressure falls within a range of 0.67-33.3 Pa (5-250 mTorr) in a process chamber 2 to turn the reactive gas to plasma; and growing a boron film on a wafer. The film formation by utilizing a plasma energy can lower a temperature during a film forming process, which enables the film formation of a boron film while reducing a thermal influence. The boron film is useful as a semiconductor device material because of its large etching resistance and its high etching selection ratio.SELECTED DRAWING: Figure 1
Patent JP-2017185346-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2017-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably dealing with an event unfavorable for a game machine.SOLUTION: When a first bell combination or a second bell combination is won in lottery processing of a combination, winning corresponding to the winning combination occurs by each of reels being stopped in a stop order corresponding to the winning combination. By becoming a normal AT state or a bonus AT state, the stop order corresponding to the winning combination is notified when winning the first bell combination or the second bell combination. When the winning occurs corresponding to the first bell combination or the second bell combination by stopping the reel other than the left reel first in a state which is not the AT state, a penalty occurs which prohibits consumption of the ceiling game number as occurrence of a penalty event. In this case, when the penalty event occurs in a ceiling game sign state, the consumption of the ceiling game number is not prohibited.SELECTED DRAWING: Figure 9
Patent JP-2018035346-A (JP)
Title: Nitride phosphor, method for producing the same, and light-emitting device
Inventor: WATANABE HIROYUKI
IPC: C09K11/62
Filed: 2017-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a production method by which a nitride phosphor having improved luminous efficiency can be obtained.SOLUTION: There is provided a method for producing a nitride phosphor containing silicon nitride particles having a composition which contains Eu, at least one alkaline earth metal selected from the group consisting of Mg, Ca, Sr and Ba, Al, and fluorine. The method for producing the nitride phosphor includes heat-treating a raw material mixture which contains a Eu source, a source of the alkaline earth metal, an Al source, an Si source, and an alkaline earth metal fluoride containing at least one selected from the group consisting of Mg, Ca, Sr and Ba and in which the molar content ratio of fluorine atoms to Al is 0.02 or more and 0.3 or less.SELECTED DRAWING: Figure 2
Patent JP-2019021240-A (JP)
Title: Sns system, display method and program
Inventor: KARATSU SHUHEI
IPC: G06Q50/00
Filed: 2017-07-21
Abstract: To apply a score to each user, and allows a score applied to each user to be referred.SOLUTION: There is provided a program which causes a computer to function as: reception means for receiving from a management server for managing a connection relationship between users, an average value of scores each of which is applied to each of one or more users having a connection relationship with a user using the computer, and a maximum value of the scores each of which is applied to each of one or more users; and display means for displaying a first screen indicating the average value of the scores each of which is applied to each of one or more users, and the maximum value of the scores each of which is applied to each of one or more users, in which the score is calculated with respect to photographing data which is submitted for other users who have a connection relationship with the user and which is obtained by photographing by the user, based on a voting result performed by other users.SELECTED DRAWING: Figure 2
Patent JP-2019023506-A (JP)
Title: Holder for rolling bearing, and rolling bearing
Inventor: OBATA TOMOHIKO
IPC: F16C33/41
Filed: 2017-07-25
Abstract: To provide a holder for resin rolling bearing capable of reducing rotational torque of a rolling bearing in a state of maintaining centrifugal strength, in a relatively simple structure, and a rolling bearing including the holder.SOLUTION: A holder for rolling bearing is a resin-based crown holder having, on an annular holder body, a plurality of pockets 4 opened to one side in an axis direction and holding a ball 14 as a rolling body. The pocket 4 has a pocket radius Rat a bottom part 4a on a non-opening side that is larger than a radius r of the ball 14, and a pocket radius Rat a non-bottom part 4b as at least a part other than the bottom part that is smaller than the radius r of the ball 14. At the bottom part 4a, a thickness central part in a radial direction contacts with the ball 14, and at the non-bottom part 4b, an edge part 4c of the pocket 4 contacts with the ball 14.SELECTED DRAWING: Figure 2
Patent JP-2017189681-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, when game balls are transferred to a spiral projection strip of a screw using a ball feed rotary body that has a ball engagement recess capable of receiving and transferring the game balls one by one, preventing a ball from being captured, by lifting a game ball upward once by a ball feed slope part formed around the ball feed rotary body, directly feeding the game ball onto the spiral projection strip on the lower side of the screw, and stabilizing feed of game balls to the screw.SOLUTION: The game machine executing a game by shooting a prescribed number of game balls in the game machine, to a game area by a shooting device, includes a circulation passage of collecting the game balls terminating the game and returning them to the shooting device. The game machine includes: a screw having a spiral projection strip for lifting game media and rotatingly driven by an electric drive source; a ball feed rotary body disposed at a lateral side of the screw, having a recess part for receiving game media one by one, at a peripheral edge, rotating about a vertical shaft to feed the game media to the spiral projection strip; and a ball feed slope part having a slope part that, when a game medium received in the recess part is transferred, lifts it upward.SELECTED DRAWING: Figure 42
Patent JP-2019030993-A (JP)
Title: Transfer sheet, manufacturing method of transfer sheet, and manufacturing method of decorative formed article
Inventor: HATANO MASAHIRO
IPC: B32B7/06
Filed: 2017-08-07
Abstract: To provide a transfer sheet that enhances the reading property of a pattern for position alignment and can transfer a transfer layer at an accurate position of a material to be transferred.SOLUTION: A transfer sheet 100 includes a transfer layer 20 on a release sheet 10, and the release sheet 10 has a base material layer 11 including a first area Rto transfer the transfer layer to a material to be transferred and a second area Rto provide a position alignment pattern. The second area Rof the base material layer 11 includes a convex part 4 on the surface side of the transfer layer 20, and the transfer layer 20 has, on the surface of the opposite side to the release sheet 10, a position alignment pattern AL including a followingly protruding part 23 with the convex part 4 as a base, a height h of the convex part 4 being 1.0 to 6.0 μm, a clearance d between the ends of the convex part 4 being 10 to 500 μm.SELECTED DRAWING: Figure 1
Patent JP-2018028540-A (JP)
Title: Microdispensing mechanism and automatic microdispensing method
Inventor: MICHAEL KLINGER
IPC: C12M1/00
Filed: 2017-08-15
Abstract: PROBLEM TO BE SOLVED: To provide methods and means for automatable repetitive dispensing of liquid droplets or jets in parallel multi-channel systems, which enable continuous and automatic checking of the nature and quality of discharged liquid and, optionally, compensation to a defined value.SOLUTION: Provided are methods and means for controlled automatic dispensing of small quantities of liquid with a multi-channel microdispensing mechanism, which are suitable for use in automatic methods for biological assays and for cultivation of cells and tissues through optical checking of a dispensed liquid by means of specific light barrier units.SELECTED DRAWING: Figure 1
Patent JP-2018028663-A (JP)
Title: Display device
Inventor: CHOI YOONSUN
IPC: H01L27/32
Filed: 2017-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device.SOLUTION: A display device, which can minimize failure occurrence during use in a process of production or after manufacturing, comprises: a substrate including a bending region located between a first region and a second region, and bent around a bending axis; an inorganic insulation layer placed on the substrate and having a first opening or a first recess corresponding to the bending region; and an organic layer for filling at least a part of the first opening or the first recess, having a second opening or a second recess extending along edges at both ends of the substrate in the bending axis direction.SELECTED DRAWING: Figure 3
Patent JP-2017205586-A (JP)
Title: Dryer
Inventor: MISHINA TAKASHI
IPC: D06F58/04
Filed: 2017-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a dryer in which heat exchange efficiency with the outside air does not deteriorate by the outside air hitting the whole surface of a heater, even when an opening/closing lid for outside air flow control is provided at an outside air intake port.SOLUTION: A dryer 1 includes a dry air supply/exhaust part 6. The dry air supply/exhaust part 6 is formed by: a supply part 52 for supplying dry air to the inside of an external trunk 3; and an exhaust part 53 for exhausting the dry air from an internal trunk 4. The supply part 52 is formed by: an outside air intake port 54 provided at a housing 51; an intake damper 55 for adjusting an air amount of the outside air to be taken in from the outside air intake port 54; and a heater 56 having an outside air intake surface opposing to the outside air intake port 54, and for heating the outside air which has been taken in from the outside air intake port 54. The intake damper 55 is formed by: a plurality of pieces of rotary lids 58(58a, 58b, 58c, 58d) rotatably supported by frame parts 60, 61 for forming the outside air intake port 54; and a drive mechanism 59 rotationally driving between the rotation position in which the rotary lid 58 is rotated so that the outside air intake port 54 comes into a totally closed state with the plurality of pieces of rotary lids 58 and the rotation position in which an air intake port comes into a totally open state.SELECTED DRAWING: Figure 12
Patent JP-2019035694-A (JP)
Title: Inspection device
Inventor: ARAI OSAMU
IPC: G01R31/26
Filed: 2017-08-18
Abstract: To provide an inspection device which has a light reception part receiving light emitted by a body to be inspected, and that has the light reception easily replaced.SOLUTION: An inspection device 1 comprises a holding part 14 which holds a light reception part 17 receiving light emitted by a body 4 to be inspected, and a light path formation part having a light transmission line 19 formed as a path of the light received by the light reception part 17, and the light transmission path 19 is formed of a member different from the light reception part 17. The inspection device 1 is thus constituted and then the light reception part 17 is easily replaced which receives the light emitted by the body 4 to be inspected.SELECTED DRAWING: Figure 1