baber/WOPTO huggingface dataset:
Patent JP-2018042999-A (JP)
Title: Interbody spinal fusion device
Inventor: KEITH E MILLER
IPC: A61F2/44
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a spinal implant that includes features facilitating insertion into a disc space between neighboring vertebral bodies of adjacent vertebrae of a patient.SOLUTION: A spinal fusion implant includes a leading end 12, an opposite trailing end 14, an upper portion 30 extending between the leading and trailing ends, a lower portion 32 extending between the leading and trailing ends, and a first side portion 34 and a second side portion opposed to each other and extending between the leading and trailing ends. The upper portion 30 includes at least two rails extending between the leading and trailing ends, the at least two rails including a first rail 54 and a second rail 56 separated from one another, the first rail 54 of the upper portion including a bone-contacting surface being at least partially smoothened. The lower portion includes at least two rails extending between the leading and trailing ends, the at least two rails including a first rail and a second rail separated from one another, the first rail of the lower portion including a bone-contacting surface being at least partially smoothened.SELECTED DRAWING: Figure 1
Patent JP-2018041085-A (JP)
Title: Micromechanical device and method for two-dimensional deflection of light
Inventor: MIRKO HATTASS
IPC: G02B26/10
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a micromechanical device and a method for the two-dimensional deflection of light.SOLUTION: The device includes a mirror device (12) including a mirror surface (13). The mirror surface (13) deflects the light made incident on the mirror surface (13). The mirror device (12) is arranged to be rotatable around a first axis (D1) in a first frame device (14) and fixed to the first frame device (14). The first frame device (14) is arranged to be rotatable around a second axis (D2) in an actuator structure (16) and fixed to the actuator structure (16). The actuator structure (16) includes at least four piezoelectric actuator devices (18-i). The positions of at least four piezoelectric actuator devices (18-i) are symmetrically arranged to both of the first axis (D1) and the second axis (D2).SELECTED DRAWING: Figure 1
Patent JP-2018042243-A (JP)
Title: Earpiece for earphone
Inventor: HUANG CHENG HOUNG
IPC: H04R1/10
Filed: 2017-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an earpiece for an earphone.SOLUTION: An earpiece for an earphone comprises an upper umbrella part 10 and a lower umbrella part 20. The upper umbrella part includes: an upper hollow tube 11; and an upper umbrella 12 for annularly enclosing a top end of the upper hollow tube. The lower umbrella part includes: a lower hollow tube 21; and a lower umbrella 22 for annularly enclosing a top end of the lower hollow tube. The lower hollow tube includes a buffer part 23 from the top end of the lower umbrella. The buffer part communicates with the upper hollow tube. Hardness of the lower umbrella part is a little higher than hardness of the upper umbrella part. Thus, the upper umbrella part can be easily fitted into a deep part of an earhole, so as to seal an ear canal since the lower umbrella part is a little harder. Since the hardness of the buffer part is exactly good so as to obtain easy and soft bending, a defect of difficulty in fitting into an ear canal is eliminated. Thus, a sound effect and listening quality in the earphone are enhanced.SELECTED DRAWING: Figure 1
Patent JP-2018030852-A (JP)
Title: Inhibition of the adhesion of pathogenic microorganisms by a sucrose stearate and/or a sorbitan ester in the cosmetic treatment of cutaneous atopy
Inventor: JEAN-NOEL THOREL
IPC: A61K31/164
Filed: 2017-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for the cosmetic treatment of human atopic dermatitis.SOLUTION: A composition for topical application for the treatment of atopic dermatitis comprises ethoxylated monolaurate sorbitan (polysorbate 20), a cosmetic composition to form a thin film on a skin surface, of 0.1-5 wt.%, preferably 1-3 wt.%, as an agent for inhibiting the adhesion of Staphylococcus aureus to human skin and nasal mucosa.SELECTED DRAWING: None
Patent JP-2019049929-A (JP)
Title: Electric power detection device and heating device
Inventor: TSUKAMOTO TAKAYUKI
IPC: G05F1/10
Filed: 2017-09-12
Abstract: To provide an electric power detection device possible to detect change of power with good response.SOLUTION: The device includes: a PWM switch (110) that performs PWM control that outputs input power from a power source with a predetermined duty ratio by being switched on and off; an RC circuit (120) consisting of a resistor R and a capacitor C and smoothing and outputting a fluctuation of the output of the PWM switch (110); a reset switch (130) for releasing a charge of the capacitor C at a predetermined timing; and a comparator (140) that compares a voltage output from the RC circuit (120) with a predetermined voltage threshold.SELECTED DRAWING: Figure 2
Patent JP-2019052860-A (JP)
Title: Automated analyzer
Inventor: YAMASHITA TAICHIRO
IPC: G01N35/00
Filed: 2017-09-13
Abstract: To provide an automated analyzer in which replacement work of a tip rack is easy and reliable.SOLUTION: An automated analyzer comprises: a drawer supported so that it can horizontally move in a front/rear direction between an open position and a closed position via a front face opening; a pedestal for enabling mounting a consumable supply or a treatment unit used in an analysis on the drawer; and movement direction conversion means to cause the consumable supply or the treatment unit mounted on the pedestal to move horizontally until it passes through the front face opening from a front side toward a rear side and cause the pedestal to move toward an upper side so that it is operatively connected with the horizontal movement of the drawer in the rear direction after the consumable supply or the treatment unit mounted on the pedestal passes through the front face opening, while the drawer is caused to move from the open position to the closed position in the rear direction.SELECTED DRAWING: Figure 3
Patent JP-2019052869-A (JP)
Title: Semiconductor device and semiconductor device control method
Inventor: MATSUURA SATOSHI
IPC: H01L27/04
Filed: 2017-09-13
Abstract: To suppress an increase in circuit area.SOLUTION: A semiconductor device includes: an oscillation unit 11 provided with a variable frequency oscillation circuit 11c for receiving a set value and outputting a signal of an oscillation frequency based on the set value; and a diagnosis unit 12 for supplying the set value to the oscillation unit 11, detecting an oscillation frequency change every time the set value is varied for each change unit, and determining the presence or absence of a characteristic defect of the variable frequency oscillation circuit 11c on the basis of a comparison result between an expected value of the change held in a holding circuit 12c in advance and the detected change.SELECTED DRAWING: Figure 1
Patent JP-2019054611-A (JP)
Title: Electromagnetic actuator and electronic apparatus
Inventor: NISHIMOTO YUTO
IPC: B06B1/04
Filed: 2017-09-14
Abstract: To prevent variations in a quantity of a magnetic fluid.SOLUTION: An electromagnetic actuator includes: a guide surface 21; a movable element 30 that vibrates along the guide surface 21; a magnetic fluid 50 that intervenes between the movable element 30 and the guide surface 21; and a coil 20 that vibrates the movable element 30 through magnetic action. The movable element 30 integrally includes a magnet 31 and an auxiliary member 32 so as to align in a direction along the guide surface 21. The auxiliary member 32 includes an opposite face 32a1 in proximity to or in contact with an end face of the auxiliary member 32 in a direction along the guide surface 21. Between an end face 31a and the opposite face 32a1, a resin filler material R is provided so as to fill almost entire end opening (a) on at least the guide surface 21 side therebetween.SELECTED DRAWING: Figure 3
Patent JP-2019052023-A (JP)
Title: Track travelling type machine
Inventor: ISHINO TAIZO
IPC: F16D63/00
Filed: 2017-09-15
Abstract: To provide a track travelling type machine capable of preventing a brake pad from coming into contact with a step in a rail connection part and achieving smooth driving.SOLUTION: An auxiliary slide mechanism 60 that rides over a step 4c in a connection part 4b of a rail 4 is disposed at front/rear positions of a brake device 40 in a travelling direction, and the auxiliary slide mechanism 60 constitutes a guide roller 61 that rolls on the rail 4.SELECTED DRAWING: Figure 2
Patent JP-2019057404-A (JP)
Title: Composition for sealing coated wire
Inventor: YAMAGA HIROYUKI
IPC: F16J15/10
Filed: 2017-09-21
Abstract: To provide a composition for sealing a coated wire, which achieves both water resistance and thermal shock resistance in high-temperature and high-humidity conditions.SOLUTION: The composition for sealing a coated wire contains (a) an alkyl-2-cyanoacrylate, (b) a polyfunctional (meth)acrylate whose cured product has a Shore D hardness of 60 or less, and (c) a 2-cyanoacrylate having an ether bond in an ester residue. The content of (b) is 35-55 mass% based on the total amount of the composition. The content of (c) is less than 10 mass% based on the total amount of the composition.SELECTED DRAWING: None
Patent JP-2019057412-A (JP)
Title: Ionomer for fuel battery and catalytic layer
Inventor: TAKAKURA SHOGO
IPC: C08G65/40
Filed: 2017-09-21
Abstract: To provide an ionomer which can apply an excellent catalytic layer.SOLUTION: An ionomer includes a hydrophilic polymer chain segment A on both end parts of a hydrophobic polymer chain segment B.SELECTED DRAWING: Figure 1
Patent JP-2018193128-A (JP)
Title: Foam discharge container
Inventor: ONISHI HIROSHI
IPC: B05B1/02
Filed: 2017-09-21
Abstract: To provide a foam discharge container by which foams can be received on objects to which foams are discharged such as the other hand, etc. by one hand operation.SOLUTION: A foam discharge container 100 that discharges foams according to a pushing operation, has a discharge port which opens in an opposite direction opposed to a pushing direction of the pushing operation and discharges the foams, and a pushing part 85 which maintains a constant distance between an object to which foams are discharged 40 to receive the foams and the discharge port.SELECTED DRAWING: Figure 1
Patent JP-2019055098-A (JP)
Title: Pinball game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2017-09-22
Abstract: To allow a change of reservation symbols to be enjoyed fully.SOLUTION: In a Pachinko machine, initial reservation symbols are displayed as reservation symbols corresponding to reservation memory. The initial reservation symbols are selected from a normal reservation symbol and special reservation symbols 1, 2 different in reliability for winning in a jackpot lottery on the basis of a result of a read-ahead determination. Then, change performance changing the displayed initial reservation symbols to change reservation symbols is executed. The change reservation symbols are selected from special reservation symbols 1 to 3 different in reliability on the basis of a result of the read-ahead determination. The special reservation symbol 3 that can be selected as change reservation symbols differs from reservation symbols selected as the initial reservation symbols and higher in reliability than the special reservation symbol 2 of highest reliability of the reservation symbols.SELECTED DRAWING: Figure 15
Patent JP-2019057474-A (JP)
Title: Metal foil for collector and manufacturing method thereof
Inventor: KOISHIKAWA ATSUSHI
IPC: H01G11/70
Filed: 2017-09-22
Abstract: To provide a metal foil for collector capable of preventing an active material layer from being peeled or dropped from a metal foil for a long term, by reducing contact resistance between the metal foil and the active material layer, and a manufacturing method thereof.SOLUTION: A metal foil 1 comprises recesses 2 which are disposed while being spaced in a first direction X and a second direction Y that is different from the first direction, and recessed from the periphery with a density of 25/mm. The recess 2 includes a flat bottom face 21 of which the area ranges from 4 to 10000 μm. The depth of the recess 2 ranges from 0.5 to 2.5 μm. A maximum value of an area S of the bottom face 21 is 1.3 times or less of a minimum value. A maximum value of an inter-center distance Dof the bottom faces 21 in the first direction X is 1.2 times or less of a minimum value. A maximum value of an inter-center distance Dof the bottom faces 21 in the second direction is 1.2 times or less of a minimum value.SELECTED DRAWING: Figure 5
Patent JP-2019062589-A (JP)
Title: Motor control device and motor control method
Inventor: IEZAWA MASAHIRO
IPC: H02M7/48
Filed: 2017-09-25
Abstract: To provide a motor control device that can: suppress an excessive amplitude increase of d-axis current of an AC motor in the negative direction when a three-phase short-circuit is implemented; minimally suppress an increase of voltage between capacitor terminals even when an inverter circuit is cut off from a DC power supply; and prevent destruction of the inverter circuit and/or the motor.SOLUTION: A switching control unit for on-off controlling switching elements of a power inverter circuit determines whether or not there is a fear that a permanent magnet of a motor is demagnetized by the minimum value of d-axis current of an AC motor after implementing a three-phase short-circuit, which turns on all of the upper-stage-side switching elements or all of the lower-stage-side switching elements, when the three-phase short-circuit is implemented. When it is determined that the permanent magnet of the motor is not demagnetized, a three-phase short-circuit processing command generation unit generates a three-phase short-circuit processing command for starting the three-phase short-circuit.SELECTED DRAWING: Figure 4
Patent JP-2019059262-A (JP)
Title: Method and device for vehicle traveling control
Inventor: MISHINA YOHEI
IPC: G08G1/00
Filed: 2017-09-25
Abstract: To provide a method and device for vehicle traveling control that can incorporate a traveling intention of a driver by operation involvement into subsequent autonomous traveling control.SOLUTION: The method and device for vehicle traveling control detect operation involvement in a steering wheel by a driver of a vehicle and a change in a traveling lane of the vehicle due to the operation involvement. When a direction change point P1 is present in front of the present position of the vehicle on a planned route R1 and operation involvement in the steering wheel by the driver is detected, a traveling lane D2 that has been changed by operation involvement in the steering wheel by the driver is set as a traveling lane of the planned route as long as autonomous traveling is possible in accordance with the planned route on which a direction change is performed at the direction change point. Thereby, autonomous control of the steering of the vehicle is performed.SELECTED DRAWING: Figure 4
Patent JP-2019060425-A (JP)
Title: Motor with speed reducer
Inventor: FUJII SHOTA
IPC: H02K7/10
Filed: 2017-09-27
Abstract: To inhibit inclination of a revolving planetary gear.SOLUTION: A motor 10 with a speed reducer includes: a motor 12; a worm gear 18; a housing 16; a helical gear 20 which engages with the worm gear 18; and an eccentric shaft 22 having a support shaft part 22B. Further, the motor 10 with the speed reducer includes: a planetary gear 24 which revolves around a rotation axis of the helical gear 20 by the helical gear 20 rotating with the eccentric shaft 22; and an output gear body 30 having an internal gear 26 which engages with the planetary gear 24. The planetary gear 24 is sandwiched between the helical gear 20 and the output gear body 30.SELECTED DRAWING: Figure 4
Patent JP-2019060793-A (JP)
Title: testing machine
Inventor: YOSHIMURA TOMOKI
IPC: G01N3/32
Filed: 2017-09-28
Abstract: To provide a testing machine that can apply a pressure or a load to a test piece according to the waveform for testing.SOLUTION: In order to achieve the object, a testing machine 1 applies a preliminary load or a preliminary pressure to a test piece T before applying a load or a pressure with the waveform for testing to the test piece T. When the preliminary load or pressure is applied to the test piece T, the pressure becomes stabilized in the test piece T and it thus becomes possible for the testing machine 1 to apply a pressure or a load to the test piece T according to the waveform for testing.SELECTED DRAWING: Figure 1
Patent JP-2019069086-A (JP)
Title: Ophthalmologic liquid medicine administration apparatus
Inventor: KUWANO MITSUAKI
IPC: A61M11/00
Filed: 2017-10-11
Abstract: To provide an ophthalmologic liquid medicine administration apparatus capable of accurately administering a very small amount of liquid medicine to the surface of an eyeball.SOLUTION: An ophthalmologic liquid medicine administration apparatus includes a liquid medicine storage part for storing liquid medicine 100, a liquid medicine discharge port 20 for discharging the liquid medicine 100 from the liquid medicine storage part, and a light emission part 50. It is possible to check whether or not the liquid medicine discharge port 20 is located at a predetermined position with respect to an eyeball 201 by visually recognizing the light emission part 50. This configuration allows the liquid medicine discharge port 20 to face the surface of the eyeball 201 so that the liquid medicine 100 can be administered accurately.SELECTED DRAWING: Figure 1
Patent JP-2019074569-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMADA TAKASHI
IPC: G03G15/20
Filed: 2017-10-12
Abstract: To provide a fixing device that can eliminate distortion of a recording medium, and an image forming apparatus.SOLUTION: A fixing device comprises: a fixing belt; a detection unit that detects distortion in which magnitude of deflection at one end edge in a width direction of a recording medium entering a fixing nip is different from magnitude of deflection at the other end edge in the width direction; a conveyance speed changing unit that changes a conveyance speed in the width direction of the fixing belt; and a control unit that, when distortion is detected, controls the conveyance speed changing unit to change the conveyance speed in the width direction of the fixing belt, thereby eliminating the distortion.SELECTED DRAWING: Figure 2
Patent JP-2018002485-A (JP)
Title: Sheet conveyance device and image formation apparatus with the same
Inventor: FURUMOTO HARUHISA
IPC: G03G15/00
Filed: 2017-10-13
Abstract: CONSTITUTION: A sheet conveyance device 10 includes an external conveyance guide 74 and an internal conveyance guide 76 which form a sheet conveyance path S in an image formation apparatus 100. The external conveyance guide 74 has a first conveyance part 78 arranged in a curved area C of the sheet conveyance path S and a second conveyance part 80 arranged in a non-curved area L. Then the external conveyance guide 74 is so formed as to have larger area of contact with a sheet, conveyed in the sheet conveyance path S, per unit length in a sheet conveying direction at the first conveyance part 78 than at the second conveyance part 80.EFFECT: Since pressure of contact between a sheet and a conveyance guide in a curved area of a sheet conveyance path can be reduced, damage that the conveyance guide gives to the sheet can be reduced, and a defect in transfer and a defect in fixation of toner to the sheet can be prevented.SELECTED DRAWING: Figure 3
Patent JP-2019073320-A (JP)
Title: Packing box
Inventor: NATSUKAWA JUNJI
IPC: B65D5/02
Filed: 2017-10-18
Abstract: To provide a packing box with which the objects to be packed are hardly impacted when forming the handle holes.SOLUTION: The packing box 1 includes a bottom plate 10, a pair of end walls 11,12 in the front and rear, continuously provided on the front and rear edge parts of the bottom plate 10, a top plate 15 continuously provided on the upper edge part of the end wall 11 on one side, and a pair of side walls 13,14 on the left and right. The side walls 11,12 include wall parts 17 for handle holes marked by cutting guide lines L7, and insertion parts 18 which are continuously provided on the wall parts 17 for handle holes and into which fingers can be inserted. The wall parts 17 for handle holes can be folded onto the outer surface sides of the side walls 11 and 12 by fingers inserted through the insertion parts 18.SELECTED DRAWING: Figure 1
Patent JP-2019077041-A (JP)
Title: Hollow molding method and hollow molding device
Inventor: YOSHII KEISUKE
IPC: B29C49/56
Filed: 2017-10-20
Abstract: To provide a hollow molding method that takes it into account that a molding die should not be damaged due to generated excessive mold closing force when mold closing is performed while a molded article or burrs is left in the molding die from a previous shot.SOLUTION: In a mold closing device of this invention configured to control operation of mold closing/mold opening of a molding die, a torque waveform during normal operation of a mold closing servo motor is acquired in advance as a torque reference waveform and stored. Every time the mold closing device performs the mold closing operation, an actual torque waveform during the mold closing operation of the mold closing servo motor and the torque reference waveform are compared with each other. When a timing of rising of the actual torque waveform comes faster than the torque reference waveform by a predetermined time period, the operation of the mold closing servo motor is immediately stopped as torque abnormality operation.SELECTED DRAWING: Figure 5
Patent JP-2019080380-A (JP)
Title: Generator
Inventor: NISHIKAWA MASAHISA
IPC: H02K3/04
Filed: 2017-10-20
Abstract: To provide a generator capable of simultaneously outputting three-phase four-wire power and single-phase three-wire power and obtaining three-phase four-wire power and single-phase three-wire power of a voltage waveform which reduces distortion caused by a third harmonic wave.SOLUTION: Each of U-phase split coils A1 and -A2 of a U-phase coil, V-phase split coils A3 and -A1 of a V-phase coil, W-phase split coils A2 and -A3 of a W-phase coil and additional split coils -B1 and B2 of an additional coil includes a pair of insertion parts to be inserted into a slot 12 and a coil end part connecting one end of the pair of insertion parts. One insertion part of the additional split coil -B1 is inserted into the same slot 12 as one insertion part of the U-phase split coil A1. One insertion part of the additional split coil B2 is inserted into the same slot 12 as one insertion part 14 of the U-phase split coil -A2.SELECTED DRAWING: Figure 3