baber/WOPTO huggingface dataset:
Patent JP-2020118463-A (JP)
Title: Ozone deterioration evaluation system for vulcanized rubber material
Inventor: KO TAKESHI
IPC: G01N33/44
Filed: 2019-01-18
Abstract: To provide an ozone deterioration evaluation system for a vulcanized rubber material which can accurately grasp changes with time in ozone deterioration while reducing the number of steps.SOLUTION: A test sample S of a vulcanized rubber material is attached to a fixed frame 3 under the conditions for arrangement set in advance in a test tank 2 containing ozone in a predetermined concentration. The surface of the test sample S arranged in the test tank 2 is imaged with time at a definite point by at least one of camera devices 5A and B so that digital image data can be acquired. After that, the changes in the surface state of the test sample S between different times are grasped through analysis of the acquired image data by an operation device 8.SELECTED DRAWING: Figure 1
Patent JP-2019163028-A (JP)
Title: Methods and systems for controlling thrust produced by multiple engines on aircraft for assisting in certain flight conditions
Inventor: NIKOS MILLS
IPC: B64C15/02
Filed: 2019-01-22
Abstract: To provide a system to ensure prompt nose-down recovery of an aircraft at critical conditions without having to add complexity to the aircraft design, increase weight, and/or increase costs.SOLUTION: A method of controlling a thrust produced by multiple engines on an aircraft for assisting in nose-down recovery of the aircraft comprises: selecting a maximum value of an aircraft parameter; measuring a value of the aircraft parameter while the aircraft is in flight; based on a comparison between the maximum value and the measured value, determining that the measured value exceeds the maximum value; and reducing a thrust produced by each of the multiple engines to bring the measured value of the aircraft parameter below the maximum value of the aircraft parameter.SELECTED DRAWING: Figure 2
Patent JP-2020119708-A (JP)
Title: Fuel cell system
Inventor: SHIRAI TAKAYUKI
IPC: H01M8/0444
Filed: 2019-01-22
Abstract: To provide a fuel cell system including means for suppressing intake of metallic ions into a polymer electrolyte.SOLUTION: In a fuel cell including a cell stack laminating multiple single cells gripping a membrane electrode assembly by a stainless-steel separator, and a fuel cell system including a control section, the control section determines whether or not metal ion concentration in produced water drained from the fuel cell goes above a specified value, detects restraint pressure of the cell stack when the metal ion concentration goes above a specified value, and when the restraint pressure goes above a specified value, lowers the restraint pressure of the cell stack below a specified pressure.SELECTED DRAWING: Figure 3
Patent JP-2020116091-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-01-23
Abstract: To enhance interest of display performance.SOLUTION: In a game machine which can execute a game (a special symbol variable display game) on the basis that a start condition is satisfied and generate a special game state that imparts game value to a player when a result of the game becomes a special result includes display performance execution means (a performance control device) which executes display performance (notice performance of a manufacturer pattern performance mode) related to the game. The display performance execution means can execute first display performance displaying a first image (for example, a manufacturer pattern image of first color tone) and second display performance displaying a second image (for example, a manufacturer pattern image of second color tone) different from the first image. The first image and the second image share prescribed information (for example, the patterns are the same) and differ in color tone.SELECTED DRAWING: Figure 56
Patent JP-2020123018-A (JP)
Title: Position controller
Inventor: FUKUI NORIYUKI
IPC: G05D3/12
Filed: 2019-01-29
Abstract: To provide a position controller capable of suppressing an object to be controlled from flexing or vibrating even when configured to have a feed shaft mounted separately on a tandem control shaft.SOLUTION: There is provided a position controller 100 including: a tandem control part 101c which performs tandem control over a Z position of a cross rail 206 driven in a Z direction by a Zm shaft and a Zs shaft; and a tandem control parameter adjustment part 114 which calculates shaft-converted load inertia correction values Jzmε, Jzsε of the respective shafts. The tandem control part 101c includes Zm, Zs shaft position control parts 101a, 101b which calculate torque command values τzm, τz of the respective shafts from a position command value Z, position detection values Pzm, Pzs of the respective shafts, and the respective tandem control parameter correction values Jzmε, Jzsε. The tandem control parameter adjustment part 114 calculates, based upon a Y-directional position of a main shaft head 202, the respective shaft-converted load inertia correction values Jzmε, Jzsε.SELECTED DRAWING: Figure 2
Patent JP-2020122494-A (JP)
Title: Conical roller bearing
Inventor: KONDO RYOTA
IPC: C10M101/02
Filed: 2019-01-29
Abstract: To provide a conical roller bearing having an excellent bearing life under a rotation condition that a change of a rotational speed is large.SOLUTION: A conical roller bearing 11 comprises: an inner ring 12 having a tapered raceway surface 12a at an external peripheral face; an outer ring 13 having a tapered raceway surface 13a at an internal peripheral face; a plurality of conical rollers 14 rolling between the raceway surface 12a of the inner ring 12 and the raceway surface 13a of the outer ring 13; and grease 16 charged around the conical roller bearings 14. In the bearing, the inner ring 12 has a flange part, and slide-contacts with the conical rollers 14 at the flange part. The conical roller bearing 11 can be used under a rotation condition that a width of a rotational speed of the conical roller bearing in a use state is equal to 2000 minor wider, and the grease 16 uses mineral oil as base oil as a main component, and has a composition including a complex lithium soap as a thickener.SELECTED DRAWING: Figure 1
Patent JP-2019080962-A (JP)
Title: Game machine
Inventor: SASADA YUJI
IPC: A63F5/04
Filed: 2019-01-30
Abstract: To provide a game machine which can enhance interest in variation in ART game number in an ART state.SOLUTION: A main control circuit calculates a total value of point values assigned in advance every combination internally won before 5 games are consumed on the condition that, during ART, any of a watermelon, a corner cherry, an established combination, and a middle-stage cherry is won, on the basis of the calculated total value, determines any one of reel action control information 1 to 4 different in kind to be a reel action accompanying freeze executed after 5 games are consumed, and adds any one of 20 game, 70 game, 140 game, or 777 game assigned in advance in accordance with the kind of one determined reel action to a remaining number of an ART game to be either 70 game or 20 game.SELECTED DRAWING: Figure 70
Patent JP-2020122510-A (JP)
Title: Linear motion guide unit and manufacturing method therefor
Inventor: OISHI SHINJI
IPC: F16C29/06
Filed: 2019-01-30
Abstract: To provide a linear motion guide unit capable of molding at least a slider with a single metal plate to reduce a manufacturing cost, and reducing slide resistance of a rolling body, and a manufacturing method therefore.SOLUTION: A linear motion guide unit comprises a track rail 1 and a slider 2 molded from a single metal plate 10. The track rail 1 has a bottom part 5 and a pair of side parts 4 vertically provided so as to face both sides of the bottom part and extend in a longitudinal direction. On the side part 4, a raceway groove 11 on which a rolling body 3 rolls is formed. The slider 2 composed of the single metal plate 10 has an upper part 6, a pair of sleeve parts 7 that face both sides of the upper part and in which a raceway groove 12 and a return passage 14 are formed, and an end cap part 8 that is formed on both end surfaces 23 of the upper part 6 and in which a direction changing passage 15 is formed.SELECTED DRAWING: Figure 1
Patent JP-2020125047-A (JP)
Title: Vehicle body side part structure of vehicle
Inventor: MIYAMURA SHOICHI
IPC: B62D25/16
Filed: 2019-02-05
Abstract: To provide a vehicle body side part structure of a vehicle 1 which can prevent occurrence of rust by dust and can suppress degradation in appearance on a side surface of the vehicle.SOLUTION: A vehicle side part structure of a vehicle includes a rear side door 4 provided with a door body 41 and a door garnish 42, and a first seal member 33 that is brought into contact with the door garnish 42 and seals the door garnish, in which the rear side door 4 includes a synthetic resin-made resin bracket 43 that connects the door body 41 and the door garnish 42, and the resin bracket 43 is positioned at a radial direction inner Di side of a lower edge part 41a of the door body 41 and includes a seal contact part 469 with which the first seal member 33 is brought into contact and sandwiching means that sandwiches the lower edge part 41a of the door body 41 in a vehicle width direction.SELECTED DRAWING: Figure 5
Patent JP-2020125418-A (JP)
Title: Resin composition and optical film using the same
Inventor: KITAGAWA TAKAHIRO
IPC: C08J5/18
Filed: 2019-02-06
Abstract: To provide an optical film having excellent phase difference characteristics and wavelength dependence.SOLUTION: Provided is a resin composition containing 80 wt.% or more of a fumarate-based polymer represented by the following formula (1) and 0.1 wt.% to 20 wt.% of a silicone resin (in the formula, Rand Reach independently represent a C1-12 linear or branched alkyl group, or a C3-6 cyclic alkyl group).SELECTED DRAWING: None
Patent JP-2019093180-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F5/04
Filed: 2019-02-06
Abstract: To provide a game machine capable of displaying an image at time when the image should be displayed without any problems even if storage means having a slow read speed is used as storage means of image information.SOLUTION: At least partial image data are transferred to a resident video RAM 189 during initialization immediately after power on to be resident. Thus, after completion of the initialization processing, drawing processing of an image can be performed by an image controller 188 while using image data resident in the resident video RAM 189. Therefore, since corresponding image data need not be read from a character ROM 187 composed of a NAND-type flash memory 187a having a slow read speed in image drawing, time required for the reading can be abbreviated, thus displaying an image drawn on an auxiliary display part 65 by instantly drawing the image.SELECTED DRAWING: Figure 10
Patent JP-2020134034-A (JP)
Title: Loop heat pipe and loop heat pipe evaporator
Inventor: YAMAMOTO MASAYUKI
IPC: F28D15/04
Filed: 2019-02-20
Abstract: To provide a loop heat pipe capable of easily mounting an evaporator to an existing facility.SOLUTION: A loop heat pipe 100 includes: a plurality of divided evaporators 11 that include a body 11a and a porous body 5 provided inside the body 11a and generating capillary force, and independently performs heat exchange; a condenser 2; a liquid pipe 3 respectively connecting an outlet of the condenser 2 to the plurality of evaporators 11; and a steam pipe 4 respectively connecting outlets of the plurality of evaporators 11 to an inlet of the condenser 2. The plurality of evaporators 11 are disposed so that an inner peripheral surface of the body contacts with an outer peripheral surface 6a of piping 6 in which a fluid to be cooled circulates. In a space between the porous body 5 and the body 11a, a liquid phase refrigerant circulates, and the liquid phase refrigerant evaporated by the heat of the fluid circulating in the piping 6, and the heat of the fluid is absorbed as evaporation heat of the refrigerant, thereby cooling the fluid in the piping 6.SELECTED DRAWING: Figure 2
Patent JP-2020132024-A (JP)
Title: Arousal level lowering suppression device
Inventor: KUMON TOMOHIRO
IPC: G08G1/16
Filed: 2019-02-22
Abstract: To provide a driver's arousal level lowering suppression device which can effectively shake off drowsiness of the driver though an existing system is usable.SOLUTION: This arousal lowering suppression device for awakening a driver when the drowsiness of the driver is detected comprises: drowsiness detection means for detecting the drowsiness of the driver; and wiper control means for controlling an operation of a wiper 12. When the drowsiness of the driver is detected by the drowsiness detection means, the wiper control means reciprocally operates the wiper 12 by limiting an operation region to a region 20 which responds to a face of the driver, and controls an operation speed of the wiper 12 so as to reach a speed at which a vibration sound resulting from a stick slip phenomenon is generated between the wiper 12 and a front windowpane 10.SELECTED DRAWING: Figure 1
Patent JP-2020134057-A (JP)
Title: refrigerator
Inventor: KOYANAGI TOMOYUKI
IPC: F25D11/00
Filed: 2019-02-22
Abstract: To suppress temperature rise in a refrigeration chamber while cooling food when high temperature food is put into the refrigeration chamber, and to prevent other food in the refrigeration chamber from going bad.SOLUTION: In a refrigeration chamber 14, a cold storage unit 60 is provided which mounts an upper stage cold storage material 65 which freezes in the refrigeration chamber and a lower stage cold storage material 66 whose freezing point is lower than that of the upper stage cold storage material 65, and with respect to an object 70 of high temperature such as a pot, a kettle, and the like, rapid cooling is possible utilizing the effect of the cold storage material. Also, by the temperature rise of the cold storage material itself being suppressed, function recovery time of the cooling speed of a rapid cooling function is shortened, and usability of the rapid cooling function improves greatly.SELECTED DRAWING: Figure 8
Patent JP-2020137348-A (JP)
Title: motor
Inventor: ITO HIDENOBU
IPC: H02K23/04
Filed: 2019-02-25
Abstract: To provide a motor which can be easily magnetized to a permanent magnet while reducing a cogging torque.SOLUTION: A motor 1 has: a rotor 25; and an annular driving magnet 24 surrounding the rotor 25. The driving magnet 24 comprises: a plurality of magnetization regions 45 obtained by dividing a whole periphery into two multiple numbers in an equivalent angle interval; and a plurality of division regions 47 obtained by dividing the whole periphery into the equivalent angle interval in the same number of the number of each magnetization region 45. The adjacent two magnetization regions 45 are different pole each other. In an inner peripheral surface 47b of the driving magnet 24 in each division region 47, a distance D from a rotational center line of the rotor 25 becomes long toward both ends from a center of a peripheral direction. Both a magnetization polarization line 45a of each of the adjacent two magnetization regions 45 and a borderline 47c of each of the two division regions 47 are deviated in the peripheral direction.SELECTED DRAWING: Figure 4
Patent JP-2020137806-A (JP)
Title: Water discharge device
Inventor: TERADA KENGO
IPC: A47K3/28
Filed: 2019-02-28
Abstract: To provide a water discharge device capable of inhibiting the formation of a gap with a wall surface, and enhancing the designing.SOLUTION: A water discharge device disposed on a wall surface includes: a water-supply leg connected to water-supply piping embedded inside the wall surface; a valve mechanism disposed inside the device for receiving water supplied from the water-supply leg; a water-supply joint connected to the water-supply leg for connecting the water-supply leg and the valve mechanism; a collared nut relatively movable to one of the water-supply leg and the water-supply joint; and fixing means for fixing the flange part of the collared nut to the other one of the water-supply leg and the water-supply joint.SELECTED DRAWING: Figure 3
Patent JP-2020139885-A (JP)
Title: Device for measuring strain of metallic structure and method for detecting degradation damage in metallic structure
Inventor: ISHIKAWA TOSHIYUKI
IPC: G01M99/00
Filed: 2019-02-28
Abstract: To easily and inexpensively detect a degradation damage in a metallic structure which receives external dynamic forces repetitively.SOLUTION: A strain measuring device (1) includes: a strain gauge (3) for a strain signal in a steel structure (2); and a measuring unit (10) for continuously measuring a base value related to an inner stress in the steel structure (2) measured when an external force is not acting, according to a dynamic response process of a strain signal at predetermined intervals to detect a change of the inner stress caused by a degradation damage generated in the steel structure (2) on the basis of a dynamic external force.SELECTED DRAWING: Figure 1
Patent JP-2020137496-A (JP)
Title: Composition containing mulberry leaf processed product
Inventor: KITANO TADAO
IPC: A23L33/10
Filed: 2019-03-01
Abstract: To provide a composition making use of a mulberry leaf processed product such as dried powder and extract powder of a mulberry leaf having various physiological effects and using it in a finely crushed state for efficient intake of the mulberry leaf; wherein, the finely crushed mulberry leaf becomes hard to handle and is difficult to process, and when used for drinking, it floats by surface tension or forms an aggregate in a solution, whereby it is deteriorated in dispersibility in water in a certain case; wherein, such a mulberry leaf processed product is used to provide a composition containing a mulberry leaf processed product showing excellent dispersibility in an aqueous solution.SOLUTION: The composition contains at least one component selected from the group consisting of a mulberry leaf processed product, hemicellulose, hardly digestible oligosaccharide, sugar alcohol, and imino saccharides.SELECTED DRAWING: Figure 1
Patent JP-2019141596-A (JP)
Title: Ultrasonic cutting blade with cooling liquid conduction
Inventor: VOIC DAN
IPC: A61B17/32
Filed: 2019-03-05
Abstract: To provide an ultrasonic tool having an improved cooling capability.SOLUTION: An ultrasonic surgical tool 10 comprises: a probe body 12 that has an operative surface or edge 14 contactable with organic tissues; and a shank 16 that comprises a connector 18 for operatively attaching the tool to a source 20 of ultrasonic mechanical vibrational energy; the shank and a portion of the probe body being formed with a channel 24 for fluid delivery to the probe body, a portion of the probe body located between the channel and the operative surface or edge having a number of microporous paths enabling fluid penetration to the operative surface or edge from the channel with no other paths, the channel including a main section extending longitudinally along the probe body, the channel further including at least one branch section extending at least partially transversely from the main section toward the operative surface or edge, the branch section extending only partway from the main section toward the operative surface or edge, and the branch section having a free end opposite the main section and spaced from the operative surface or edge.SELECTED DRAWING: Figure 1
Patent JP-2019199593-A (JP)
Title: Polymerizable compound, photo-crosslinkable polymer, insulation film, and organic transistor device
Inventor: YAMAKAWA HIROSHI
IPC: H01L29/786
Filed: 2019-03-12
Abstract: To provide a polymer for forming an insulation film that dissolves in general solvents, does not comprise gel, is crosslinked at low temperature and in a short time and has excellent insulating performance.SOLUTION: The present invention provides a polymer containing specific repeating unit. The polymer can be obtained from a polymerizable compound containing a specific repeating unit.SELECTED DRAWING: None
Patent JP-2019092523-A (JP)
Title: Noninvasive detection of fetal aneuploidy in egg donor pregnancies
Inventor: ARNOLD OLIPHANT
IPC: C12Q1/6883
Filed: 2019-03-13
Abstract: To provide assay systems and related methods for determining genetic abnormalities in maternal samples comprising genomic material in egg donor pregnancies.SOLUTION: A method for determining the percent fetal cell-free DNA in a maternal sample from a pregnant female with an egg donor pregnancy comprises the steps of: providing a maternal sample comprising maternal and fetal cell-free DNA; interrogating two or more selected polymorphic nucleic acid regions; detecting the interrogated nucleic acid regions; determining a relative frequency of polymorphisms in the interrogated nucleic acid regions to identify gene loci including egg donor information; and calculating a percent fetal cell-free DNA using the identified gene loci including egg donor information.SELECTED DRAWING: Figure 1
Patent JP-2020146268-A (JP)
Title: Golf club and method for manufacturing shaft of golf club
Inventor: TOYA SADASHI
IPC: A63B53/10
Filed: 2019-03-14
Abstract: To provide a golf club fitted with a shaft whose appearance is improved without causing variations in hardness.SOLUTION: A golf club according to the present invention comprises a shaft made of fiber reinforced resin. The shaft comprises: a main body layer 10A arranged on the inside in the radial direction, and formed of a high-temperature curing material; and an appearance exposure layer 10C arranged on the outside in the radial direction, and formed of a low-temperature curing material.SELECTED DRAWING: Figure 2
Patent JP-2020151635-A (JP)
Title: Smoking tester
Inventor: MATSUDA DAIZO
IPC: B05B1/28
Filed: 2019-03-19
Abstract: To provide a smoking tester that enables electric power saving by improving safety without use of alternative chlorofluorocarbons and without use of heat.SOLUTION: A smoking tester 1 for carrying out an operational test by discharging pseudo smoke to a smoke detector has a spray unit 3 that is a smoke generation part comprising: a storage member 31 for accommodating a liquid smoking material 4; a suction part 34 for sucking ups the smoking material 4 by a capillary action; and a delivery part 315 provided in an upper part of the storage member 31 and sending out compressed air for atomizing the smoking material 4 sucked up by the suction part 34. The pseudo smoke obtained by atomizing the smoking material 4 is discharged to the smoke detector from the spray unit 3.SELECTED DRAWING: Figure 1
Patent JP-2020154609-A (JP)
Title: Information processing device and information processing method
Inventor: URABE HIROFUMI
IPC: G09G5/10
Filed: 2019-03-19
Abstract: To provide a technique that enables a user to easily (intuitively) grasp a ratio of the number of pixels corresponding to a brightness range which is a part of an HDR, and includes a plurality of brightness levels.SOLUTION: The information processing device of the present invention has: acquisition means for acquiring information on a brightness level of each pixel of an image; determination means for determining a ratio of a corresponding number of pixels in the image for at least one of an SDR (Standard Dynamic Range) and a brightness range obtained by excluding the SDR from an HDR (High Dynamic Range) based on the information; and output means for outputting the ratio.SELECTED DRAWING: Figure 4