baber/WOPTO huggingface dataset:
Patent JP-2019046521-A (JP)
Title: Recording device, control device, recording method, recording tape cartridge, and data recording/reproducing system
Inventor: AKANO YOICHI
IPC: G11B5/56
Filed: 2017-09-04
Abstract: To obtain a recording device, a control device, a recording method, a recording tape cartridge, and a data recording/reproducing system capable of accurately positioning a data recording/reproducing head.SOLUTION: A recording device 30 comprises a recording part 34 which records information concerning linearity of a servo signal to be recorded on a magnetic tape of a recording tape cartridge on an RFID tag 22 of the recording tape cartridge.SELECTED DRAWING: Figure 6
Patent JP-2019048347-A (JP)
Title: Four-blade drill
Inventor: YOSHIOKA SHOGO
IPC: B23B51/00
Filed: 2017-09-08
Abstract: To provide a four-blade drill which secures performance of biting into the cut material when cutting a cut material by a drill and also has a function of suppressing occurrence of burrs on a back side of the cut material when the cut material is tabular.SOLUTION: Plural cutting edges which are formed on an axial direction tip surface of a drill body are configured of two parent cutting edges 31, 31 which are continuous in a radial direction from an outer peripheral side end to a position closer to a center, and two child cutting edges 32, 32 which are positioned between the two parent cutting edges 31, 31 in a circumferential direction, and are continuous in a radial direction from an outer peripheral side end to a middle of a center side. When viewing the tip surface in a direction along a length of the child cutting edge 32, a ridge line or the like of the parent cutting edge 31 is so formed as to be projected to an axial direction tip surface side from a radial direction outer peripheral side to a center side. When viewing the tip surface in a direction along a length of the parent cutting edge 31, a ridge line or the like of the child cutting edge 32 is so formed as to be recessed to an axial direction tip surface side from a radial outer peripheral side to a center side.SELECTED DRAWING: Figure 1
Patent JP-2019047945-A (JP)
Title: Surgical microscope stand apparatus
Inventor: NAKAMURA KATSUYUKI
IPC: G02B21/24
Filed: 2017-09-11
Abstract: To provide a surgical microscope stand apparatus capable of using, as a passage, a rotation axis for a longitudinal arm.SOLUTION: Even when a position of a lower side member 21 is set to be lower than a rotation axis 6 for a longitudinal arm 5, a horizontal state of the lower side member is retained by an auxiliary shaft 26. Therefore, a vertical state of a surgical microscope 2 supported on a tip of a lateral arm 8 can be retained by cooperation between parallel linkage mechanisms formed inside the longitudinal arm 5 and the lateral arm 8. Because the lower side member 21 does not exist at the rotation axis 6's height position, the rotation axis 6 is not blocked by the lower side member 21, which enables the rotation axis 6 to be used as a passage for wiring and cables.SELECTED DRAWING: Figure 3
Patent JP-2019053462-A (JP)
Title: Landmark selection method and landmark selection device
Inventor: TAKEDA YUICHI
IPC: G01C21/30
Filed: 2017-09-14
Abstract: To provide a landmark selection device capable of selecting a robust landmark.SOLUTION: A landmark selection device comprises: an image information sensor 10 for acquiring images; and a controller 80 for selecting landmarks from images around a vehicle. The controller 80 is configured: to fit a template frame to an image area including feature points extracted from the image, and calculate a luminance variance within the template frame; to fit the template frame to the image area including the feature points extracted from the image, and calculate a degree of fitting between the image area in the image and the image area in the template frame; and to calculate position variance which is the variance of the degree of fitting in the image, and select the landmark among the feature points extracted using the luminance variance and the position variance.SELECTED DRAWING: Figure 1
Patent JP-2019054080-A (JP)
Title: Core assembly component for solenoid and manufacturing method thereof
Inventor: SUDO YOSHINORI
IPC: H01F7/06
Filed: 2017-09-14
Abstract: To confirm whether a solder material is spread over an entire fitting part, easily without requiring X-ray inspection or ultrasonic inspection when fitting and soldering multiple cylindrical members constituting a core assembly component for solenoid.SOLUTION: The present invention relates to a core assembly component 10 for solenoid comprising a first core member 11 and a second core member 12 that are cylindrical. The first core member 11 and the second core member 12 are mutually fixed in a fitting state, and a fitting part 13 is connected by a solder material 14. An outer periphery side expansion part 15 is disposed while being expanded in a large diameter direction from an outer periphery side end of the fitting part 13, and an inner periphery side expansion part 16 is disposed while being expanded in a small diameter direction from an inner periphery side end of the fitting part 13. In the outer periphery side expansion part 15, one portion 14a of the solder material 14 protrudes over a substantially entire region of the end of the fitting part 13 and in the inner peripheral side expansion part 16, another portion 14b of the solder material 14 protrudes over the substantially entire region of the end of the fitting part 13.SELECTED DRAWING: Figure 1
Patent JP-2019052689-A (JP)
Title: One-way clutch and rotary damper device with one-way clutch
Inventor: YASUI YORIICHI
IPC: F16D41/18
Filed: 2017-09-14
Abstract: To provide a one-way clutch which can be downsized, and a damper device with the one-way clutch.SOLUTION: A claw portion 31 of a slide member 30, has a retracting surface 31a which abuts on an internal tooth 13 of an outer member 10 when the outer member 10 rotates to one side with respect to an inner member 20, and an engaging surface 31b which abuts on the internal tooth 13 when the outer member 10 rotates to the other side with respect to the inner member 20. When the internal tooth 13 and the retracting surface 31a abut on each other, the slide member 30 slides in a sliding direction, the claw portion 31 retracts from the internal tooth 13 and the outer member 10 independently rotates from the inner member 20, and when the internal tooth 13 and the engaging surface 31b abut on each other, the internal tooth 13 and the engaging surface 31b are engaged to integrally rotate the outer member 10 and the inner member 20.SELECTED DRAWING: Figure 4
Patent JP-2019021891-A (JP)
Title: Semiconductor device
Inventor: NAITO TATSUYA
IPC: H01L27/088
Filed: 2017-09-15
Abstract: To improve properties such as turn-on loss in a semiconductor device.SOLUTION: A semiconductor device includes: a drift region 18 formed in a semiconductor substrate 10; gate trench parts 40 provided to extend on a top face of the semiconductor substrate; first and second mesa parts 60, 62 adjacent to one side and the other side of each gate trench part, respectively; storage regions 16 each provided in the first mesa part and above the drift region; base regions 14 each provided in the first mesa part and above the storage region; emitter regions 12 each provided in the first mesa part and between the base region and a top face of the semiconductor substrate; intermediate regions 17 each provided in the second mesa part and above the drift region; and contact regions 15 each provided on a top face of the second mesa part and above the intermediate region. Each gate trench part has a gate conductive part. A bottom of the gate conductive part has first and second stepped parts on the sides facing the first and second mesa parts, respectively.SELECTED DRAWING: Figure 1b
Patent JP-2019054456-A (JP)
Title: Structure and structure manufacturing method
Inventor: SASAKI TADAHIRO
IPC: H01P11/00
Filed: 2017-09-15
Abstract: To provide an EBG structure of high degree-of-freedom of design.SOLUTION: A structure includes a dielectric, a conductor substrate, multiple conductor plates, multiple through hole vias, and multiple conductor pieces. The conductor substrate is installed on the first surface of the dielectric. The multiple conductor plates are installed on the second surface of the dielectric facing the first surface, while setting a gap between each other. The multiple through hole vias are provided, respectively, for the multiple conductor plates, and connect one of the multiple conductor plates and the conductor substrate by penetrating the dielectric. The multiple conductor pieces are installed on the second surface, and at least a part thereof exists in the gap.SELECTED DRAWING: Figure 1
Patent JP-2019051138-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2017-09-15
Abstract: To propose an enclosed type pinball game machine capable of deterring clearing of a frame control RAM of a frame control device from being forgotten when clearing a main control RAM of a main control device.SOLUTION: A main control device disables reception of information that may affect at least progress of a game and/or a result of a game from a frame control device, and is configured so as to report a request for operating main RAM clearing means for clearing a frame control RAM with operation of main RAM clearing means for clearing a main control RAM as an opportunity. With such a configuration, the notification can deter clearing of the frame control RAM from being forgotten as much as possible simply by allowing a manager to clear the main control RAM, thus eliminating an unnatural state in which owned balls remain in the frame control RAM regardless of clearing of game information stored in the main control RAM.SELECTED DRAWING: Figure 17
Patent JP-2019055668-A (JP)
Title: Cab structure of construction machine
Inventor: YUCHI TAKESHIGE
IPC: E02F9/16
Filed: 2017-09-21
Abstract: To provide a cab structure of a construction machine which can secure cab rigidity at the time of overturning of a vehicle body and can expand a rear view angle between right and left rear pillars.SOLUTION: The present invention includes right and left front pillars 2 provided at an interval in the vehicle width direction, right and left roof rails 6 connected to upper ends of the respective front pillars 2 to extend rearward in the front to back direction of a vehicle body, and right and left rear pillars 3 connected to the respective roof rails 6. The rear pillars 3 are inclined forward in the front to back direction of the vehicle body. Upper ends of the rear pillars 3 are connected to the middle of the roof rails 6 in the front to back direction of the vehicle body. A roof reinforcement 10 is attached to the middle of the right and left roof rails 6. When a force X in the vehicle width direction acts on one of the roof rails 6, the roof reinforcement transmits the force to the other of the roof rails 6. Window glasses 11 and a window glass 12 are arranged at the right and left sides and rear side of a cab to cover the right and left rear pillars 3 at the inner side of the glasses.SELECTED DRAWING: Figure 2
Patent JP-2019055034-A (JP)
Title: Load relief device
Inventor: SUZUKI KANAKO
IPC: A61H1/02
Filed: 2017-09-21
Abstract: To provide a load relief device which is suppressed in the wear of a wire cable.SOLUTION: This load relief device comprises: a wire cable 36 having a free end to which a lock part 361 is attached, and a fixed end at a side opposite to the free end; a winding part 334 for winding the wire cable 36 from the fixed end side; a pulley 335 interposed between the winding part 334 and the lock part 361, and stretching the wire cable; and a cover 336 interposed between the lock part 361 and the pulley 335, formed so as to cover at least a part of the pulley 335, and having a penetration hole 338H into which the wire cable 36 is inserted. The penetration hole 338H is formed so that relative positions of the pulley 335 and a rotating shaft are changed.SELECTED DRAWING: Figure 3
Patent JP-2019056261-A (JP)
Title: Turning aid
Inventor: TAGAYA NAOSUKE
IPC: E04G5/02
Filed: 2017-09-22
Abstract: To provide a turning aid driven by a rotary tool to turn a handle of a female screw portion of a jack base.SOLUTION: The turning aid according to the present invention turns a female screw portion by turning a bar-like handle portion of the female screw portion engaged with the pillar portion of a jack base using a rotational power of a rotary tool, so as to move the female screw portion in an axial direction of the pillar portion (hereinafter referred as a pillar axial direction). The turning aid comprises: a rotary tool engaging portion engaged with the rotary tool in a state where turning power of the rotary tool can be transmitted, a handle engaging portion that engages with the handle portion in a turning direction of the handle portion (hereinafter referred to as a handle turning direction), and a rotation transmission unit for transmitting a rotational power transmitted to the rotary tool engagement portion to the handle engaging portion.SELECTED DRAWING: Figure 2
Patent JP-2018049622-A (JP)
Title: Device with overlay mechanism, system comprising devices having overlay mechanisms with individually programmable delay, or method of overlaying data
Inventor: NEIL STUART HASTIE
IPC: G06F12/06
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device with an overlay mechanism, system comprising devices, each having an overlay mechanism with an individually programmable delay, or method of overlaying data.SOLUTION: A device 1 has: an overlay mechanism 4 configured to redirect an access directed to a first memory location 5, 10 to a second memory location 7, 11. The overlay mechanism 4 is configured to delay access to the second memory location 7, 11 in the case of a redirection. A method for overlaying data comprises: a step S1 for redirecting an access directed to a first memory location 5, 10 to a second memory location 7, 11; and a step S2 for selectively delaying access to the second memory location 7, 11 by a predetermined time period in the case of a redirection.SELECTED DRAWING: Figure 1
Patent JP-2018059923-A (JP)
Title: Microfluidic device and method of manufacturing the same
Inventor: CHRIS STEINERT
IPC: G01N35/08
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a microfluidic device whose fluid transfer performance inside a flow channel thereof has been enhanced in a simple and cost-efficient way, and to provide a method of manufacturing the same.SOLUTION: A microfluidic device 1 comprises at least one flow channel 21 connecting an inlet opening 22 with an outlet opening 23, and an array of wells 24 in fluid communication with the flow channel 21. The flow channel 21 comprises an inlet portion 211 at the inlet opening 22, an outlet portion 212 at the outlet opening 23, and a middle portion 213 between the inlet portion 211 and the outlet portion 212, where at least the middle portion 213 comprises the array of wells 24 and is provided with a hydrophilic surface. The flow channel 21 further comprises a transition area 214 provided at least between the middle portion 213 and the outlet portion 212, the transition area 214 being constituted by providing a hydrophobic surface.SELECTED DRAWING: Figure 1
Patent JP-2018058649-A (JP)
Title: Container lid
Inventor: TSUZURA TOSHINOBU
IPC: B65D47/28
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a container lid exhibiting excellent operability, which can be simply opened and closed.SOLUTION: Provided are a closing part 13 that is attached onto an opening neck 121 of a container 12 having an inside flange 122 projecting to the inside of the opening neck 121 and is brought into contact with the inside flange 122 to close the opening neck 121, a take-out pipe 14 passing through the closing part 13, an operation part 15 provided with a slide part 151 that is engaged with the upper end outer circumferential face of the take-out pipe 14 and is slidable in a vertical direction and a take-out port 152 that communicates in a lateral direction from the slide part 151, a cylindrical cap 16 that is formed so as to surround the operation part 15, and an alternate motion mechanism 17 with which the take-out port 152 is held in the cap 16 when the operation part 15 is depressed and the take-out port 152 comes out of the cap 16 when the operation part 15 is depressed again. When the take-out port 152 is held in the cap 16, an opening 153 at which the take-out 152 connects with the slide part 151 is constituted so as to be closed by the upper end outer circumferential face of the take-out pipe 14.SELECTED DRAWING: Figure 1
Patent JP-2019063704-A (JP)
Title: Enlargement displacement mechanism and liquid injection device using the same
Inventor: SUKAI KEIGO
IPC: B81B3/00
Filed: 2017-09-29
Abstract: To enhance responsiveness to displacement of an actuator of an enlargement displacement mechanism.SOLUTION: An enlargement displacement mechanism enlarging a displacement amount of an actuator comprises: a liquid chamber filled with liquid; a first wall part constituting a part of a wall surface of the liquid chamber, being displaced according to displacement of the actuator and imparting a pressure to the liquid; and a second wall part constituting a part of the wall surface of the liquid chamber, having an area facing the liquid smaller than an area of the first wall part facing the liquid and being displaced in a state where elastic force acting in a second direction opposite to a first direction is generated in the first direction being a direction separating from the liquid chamber by the pressure of the liquid when the first wall part is displaced and the pressure is imparted to the liquid.SELECTED DRAWING: Figure 1
Patent JP-2019068171-A (JP)
Title: Image reading apparatus, program, and method of creating scanned image data
Inventor: KUGIMACHI HISATAKA
IPC: H04N1/00
Filed: 2017-09-29
Abstract: To provide an image reading apparatus that can reduce a user's burden by suppressing re-execution of a scan when an error is found in front and back sides in single-sided scanning, a program, a method of creating scan image data, and the like.SOLUTION: An image reading apparatus 11 includes: a front sensor for scanning a front surface of a document; a back sensor for scanning a back surface; and a processing unit 60. In a single-sided scan mode, the processing unit 60 determines whether it is in a first case where there is an image only on the front surface of the document, in a second case where there is an image only on the back surface of the document, or in a third case where there are images on both surfaces of the document, and outputs front sensor data in the first case, outputs back sensor data in the second case, and outputs front sensor data and back sensor data in the third case.SELECTED DRAWING: Figure 3
Patent JP-2019064851-A (JP)
Title: Method for producing fluorite
Inventor: NAKAJIMA KENTARO
IPC: C01F11/22
Filed: 2017-09-29
Abstract: To provide a method for producing fluorite, capable of producing high-impurity fluorite efficiently.SOLUTION: A method for producing fluorite includes: a step (S11) of arranging a calcium compound in a reaction chamber, at least part of the inner wall of which comprises a metal, the calcium compound comprising at least one selected from the group comprising a carbonate of calcium, a nitrate thereof, a sulfate thereof, an oxalate thereof, a hydroxide thereof, and an oxide thereof; and steps (S12, S13) of introducing a raw material gas comprising hydrogen fluoride in the reaction chamber to react the calcium compound with the raw material gas while maintaining the temperature of the inner wall at 110°C or larger, thereby obtaining the fluorite.SELECTED DRAWING: Figure 2
Patent JP-2019068594-A (JP)
Title: Method and device for controlling variable magnetic force motor
Inventor: SASAKI KENSUKE
IPC: H02P21/00
Filed: 2017-09-29
Abstract: To provide a technique capable of increasing motor efficiency by improving magnetization and demagnetization amount control accuracy in magnetization and demagnetization control using a conventional inverter which uses PWM control.SOLUTION: A method for controlling a variable magnetic force motor which changes a magnetic force of a permanent magnet during driving comprises the steps of: estimating a current interlinkage magnetic flux vector; calculating a magnetization and demagnetization interlinkage magnetic flux vector when magnetized and demagnetized to a target magnetization and demagnetization amount or an interlinkage magnetic flux vector at control completion output in a state in which the target torque set on the basis of a travel request is magnetized and demagnetized as a target interlinkage magnetic flux vector; and calculating a plurality of command interlinkage magnetic flux vector from the current interlinkage magnetic flux vector and the target interlinkage magnetic flux vector. Each of a first stroke from start of magnetization and demagnetization control to the magnetization and demagnetization interlinkage magnetic flux vector and a second stroke from the magnetization and demagnetization interlinkage magnetic flux vector to the interlinkage magnetic flux vector at control completion is configured by combining two or more command interlinkage magnetic flux vectors.SELECTED DRAWING: Figure 1
Patent JP-2018011085-A (JP)
Title: Electromagnetic wave shield film
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H05K9/00
Filed: 2017-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield film which allows a release film to be easily peeled when the release film is peeled from the electromagnetic wave shield film after the electromagnetic wave shield film and a flexible printed wiring board with an insulating film have been subjected to hot pressing, so that a deficiency in a thermosetting conductive adhesive layer hardly occurs.SOLUTION: An electromagnetic wave shield film 50 includes a carrier film 58 (release film), a thermosetting conductive adhesive layer 56, and a protective layer 52 (base material layer) present between the carrier film 58 and the thermosetting conductive adhesive layer 56, the carrier film 58 including a plurality of bubbles at the inside thereof.SELECTED DRAWING: Figure 1
Patent JP-2019068977-A (JP)
Title: Game machine
Inventor: YUASA HIROSHI
IPC: A63F7/02
Filed: 2017-10-10
Abstract: To prevent inconveniences caused by showing a probability setting value.SOLUTION: A game machine comprises: control means (a game control device 100) for controlling a game; and setting means (the game control device 100) capable of selecting a probability setting value to which a probability value to be used for a game lottery is assigned from a plurality of types of probability setting values by operations of an operation unit (setting key operation unit (setting key switch 152) and setting value change button (setting value change switch 151)). The setting means can achieve a confirmation state in which the probability setting value can be confirmed on the basis of the fact that the operation unit is operated to be in a predetermined state. When a state of the game to be controlled by the control means is a prohibition state in which start of the confirmation state is prohibited, the confirmation state is not achieved even if the operation unit is in the predetermined state.SELECTED DRAWING: Figure 12