baber/WOPTO huggingface dataset:
Patent JP-2020019328-A (JP)
Title: Vehicle drive device
Inventor: TODA ISAO
IPC: B60K6/44
Filed: 2018-07-31
Abstract: To provide a vehicle drive device capable of efficiently driving a vehicle by using in-wheel motors.SOLUTION: A vehicle drive device using in-wheel motors for driving a vehicle includes: a vehicle speed sensor (42) for detecting traveling speed of the vehicle (1); the in-wheel motors (20) provided in wheels of the vehicle to drive the wheels; an internal combustion engine (12) provided in a vehicle body of the vehicle to drive the wheels; and a controller (24) for controlling the in-wheel motors and the internal combustion engine. When traveling speed of the vehicle detected by the vehicle speed sensor is less than predetermined vehicle speed greater than zero, the controller causes the internal combustion engine to generate driving force, and prevents the in-wheel motors from generating driving force. When the traveling speed of the vehicle detected by the vehicle speed sensor is the predetermined vehicle speed or greater, the controller causes the internal combustion engine and the in-wheel motors to generate driving force.SELECTED DRAWING: Figure 11
Patent JP-2020027320-A (JP)
Title: Monitoring device, monitoring system, and program
Inventor: BANDO YOSHIBUMI
IPC: G08B25/00
Filed: 2018-08-09
Abstract: To provide a monitoring device which allows you to realize that playground equipment for children of specific ages are being used by children who are not targeted children.SOLUTION: The present invention includes a processor 30, a registration unit 301, a recognition unit 302, a specification unit 303, a measurement unit 304, a determination unit 305, and a notification unit 306. A storage unit stores target ages determined for playground equipment. The specification unit specifies the ages of children who are using the playground equipment by using images of the place of the playground equipment taken by the imaging unit. The notification unit issues a warning when children who are using the playground equipment are not of the target ages.SELECTED DRAWING: Figure 5
Patent JP-2018175955-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-08-23
Abstract: PROBLEM TO BE SOLVED: To improve an amusement of a game.SOLUTION: A game machine may execute a first display performance, as one performance of plural display performances, and may execute a second display performance as one performance of the plural display performances. When the first display performance is executed, jackpot is established, and when a first condition is satisfied, a state is shifted to a first game state which is relatively advantageous to a player after the jackpot game based on the jackpot. When a second condition different from the first condition is satisfied, a state is shifted to a second game state which is relatively disadvantageous to a player after the jackpot game based on the jackpot. When the second display performance is executed, the jackpot is not established, however, in the jackpot, after the jackpot game based on the jackpot, a state is shifted to the first game state, and in a ready-to-win performance in a prescribed game mode, any one of the first display performance and the second display performance is selected.SELECTED DRAWING: Figure 140
Patent JP-2020035009-A (JP)
Title: Semiconductor storage
Inventor: ENDO SHIGETO
IPC: H01Q1/38
Filed: 2018-08-27
Abstract: To provide a semiconductor storage capable of reducing cost.SOLUTION: A semiconductor storage according to one embodiment comprises a first substrate, a loop antenna and a magnetic material. The first substrate has a first surface facing the first direction. The loop antenna has multiple first and second electrodes arranged on the first surface, multiple first electric wirings and multiple second electric wirings, where the multiple first electric wirings are provided on the first substrate, one ends of which are connected to the first electrodes and the other ends of which are connected to the second electrodes, and the multiple second electric wirings are provided outside the first substrate, one ends of which are connected to the first electrodes, the other ends of which are connected to the second electrodes and electrically connect one of the first electric wirings connected to the first electrodes to the other one of the first wirings connected to the second electrodes. The loop antenna can generate a magnetic field in the direction intersecting the first direction. The magnetic material is arranged on the first surface and located inside the loop antenna.SELECTED DRAWING: Figure 4
Patent JP-2020035793-A (JP)
Title: Surface treatment agent and surface treatment method
Inventor: UCHIDA EMI
IPC: H01L21/304
Filed: 2018-08-27
Abstract: To provide a surface treatment agent capable of highly repelling (silylating) a surface of an object to be treated while suppressing deterioration of wetted parts regardless of a type of silylating agent.SOLUTION: The surface treatment agent includes: a silylating agent (A); and a solvent (S). The solvent (S) contains an aliphatic hydrocarbon (S1).SELECTED DRAWING: None
Patent JP-2020035804-A (JP)
Title: Semiconductor device, electronic circuit, and method for inspecting semiconductor device
Inventor: HENMI KAZUO
IPC: H01L27/04
Filed: 2018-08-28
Abstract: To solve the problem in which: disconnection of only some wires in multi-bonding cannot be detected directly in terms of functions and characteristics.SOLUTION: A semiconductor device comprises a semiconductor chip including a first, a second, and a third pad, a first and a second external terminal to which power supply potential or reference potential is supplied, a first and a second wire connecting the first external terminal and the first and second pads, and a third wire connecting the second external terminal and the third pad. The semiconductor chip further comprises a first internal wiring connected to the first and second pads, a second internal wiring connected to the third pad, and a detection circuit. The detection circuit comprises a current source which applies current to the first and second internal wirings, a first and a second resistance element connected between the current source, the first internal wiring, and the second internal wiring, and an amplification circuit which amplifies a relative potential difference generated in the first and second resistance elements and outputs a detection signal.SELECTED DRAWING: Figure 1
Patent JP-2020032635-A (JP)
Title: Defoaming unit, liquid ejection head and liquid ejection device
Inventor: SUZUKI SHIGEKI
IPC: B41J2/19
Filed: 2018-08-30
Abstract: To prevent a liquid circulating in one of two liquid channels of a defoaming unit from leaking into the other liquid channel.SOLUTION: A defoaming unit that removes air bubbles in a liquid flowing through a liquid channel comprises: a liquid channel member having a first opening and a second opening; a gas channel member having a third opening; and an elastic member through which gas can pass, the elastic member blocking the first opening, the second opening, and the third opening. The elastic member has: a first permeable portion through which gas in a first liquid channel is passed into a gas channel; a second permeable portion through which gas in a second liquid channel is passed into the gas channel; and a region sandwiched by the liquid channel member and the gas channel member between the first permeable portion and the second permeable portion.SELECTED DRAWING: Figure 2
Patent JP-2018186582-A (JP)
Title: Antenna device
Inventor: SONE TAKAYUKI
IPC: H01Q9/28
Filed: 2018-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a wide-band antenna device that can be used in a wide frequency range.SOLUTION: An antenna device comprises: a wide-band antenna 10 based on a bow tie antenna that has a first plate-like metal 20 and a second plate-like metal extending in mutually opposite directions on both sides of a power feeding point; and a patch antenna 50 provided at a second portion folded substantially at a right angle from a first portion 21 at the power feeding point side of the first plate-like metal 20. The second portion also serves as a ground plate for the patch antenna 50. The portion including the patch antenna 50 is housed in a radome 60.SELECTED DRAWING: Figure 1
Patent JP-2020041278-A (JP)
Title: Simple building
Inventor: TOKAI KOKI
IPC: E04H6/02
Filed: 2018-09-07
Abstract: To provide a simple building having an appearance with improved design.SOLUTION: A simple building comprises a beam 6 and a gable 8. The beam 6 has a gutter 7. The gable 8 fixed to an outer wall 16 of the gutter 7 covers the outer wall 16 of the gutter 7 and extends upward above the wall 16 of the gutter 7.SELECTED DRAWING: Figure 5
Patent JP-2020041879-A (JP)
Title: Impact elastic wave measuring method of cement hardened body
Inventor: OGAWA SHOICHI
IPC: G01N29/12
Filed: 2018-09-10
Abstract: To provide an impact elastic wave measuring method of stably and efficiently measuring an elastic wave propagation speed only by Fourier transformation processing even when an analysis method such as auto-correlation is not applied to a cement hardened body that is relatively thick, for example a thickness of 0.6 m or more.SOLUTION: In an impact elastic wave measuring method of a cement hardened body, using a pendulum having a radius R exceeding 1.5 cm and lower than 20 cm and a spherical impact surface of a mass exceeding 0.1 kg and 100 kg or lower, an elastic wave is input to the cement hardened body at a predetermined speed of a strike speed of 0.1 m/s or more and 1.4 m/s or less. An elastic wave reciprocating in the cement hardened body is received, and the elastic wave propagation speed in the cement hardened body or the thickness of the cement hardened body is estimated by frequency analysis.SELECTED DRAWING: Figure 1
Patent JP-2020041320-A (JP)
Title: Dust collector
Inventor: YOSHIDA YUTARO
IPC: E03D9/00
Filed: 2018-09-10
Abstract: To provide a dust collector capable of suppressing paper dust generated from toilet paper from flying and scattering in a toilet space and capable of disposing the paper dust collected with a simple method.SOLUTION: A dust collector 70 for collecting paper dust PD of toilet paper TP, includes: a dust collecting plate 72 that has an adsorbing surface 72a for adsorbing paper dust; a power supply unit 74 that is electrically connected to the dust collecting plate and charges a suction surface to absorb paper dust; and an attachment portion 76 for detachably attaching the dust collecting plate to a predetermined position in the toilet space.SELECTED DRAWING: Figure 2
Patent JP-2020041333-A (JP)
Title: Column joint block and column joint structure
Inventor: ICHIOKA DAIKO
IPC: E04B1/58
Filed: 2018-09-11
Abstract: To provide a column joint block for forming a column joint structure having high overall rigidity, which requires no manufacturing time, and a column joint structure in which column joint blocks in which steel pipe columns are joined by welding are bolted to each other.SOLUTION: An integrally formed column joint block 50B (50) connecting upper and lower steel pipe columns 60A (60B) has an end plate 10 in which a bolt hole 13 is opened in the vicinity of a rectangular corner portion 12 in a rectangular shape in plan view, and a hollow main body 30 made of steel, wherein the main body 30 has an outer shape having a notch 33 in which a corner of a square pillar is cut out, one end of the main body 30 is fixed to the end plate 10 in a state where the notch 33 is aligned with the bolt hole 13, and the other end of the main body 30 is provided with a groove 34 which is welded to the steel pipe columns 60A (60B).SELECTED DRAWING: Figure 6
Patent JP-2020048245-A (JP)
Title: Flexure forming tool
Inventor: GOTO YUIKI
IPC: H02K15/085
Filed: 2018-09-14
Abstract: To provide a flexure forming tool that can suppress a flexure of the tip end of a U-shaped conductor inserted into a slot of a stator core when the conductor is bent and formed.SOLUTION: A flexure forming tool 10, which comprises a ring part 11 and a claw part 13 protruding from the axial-direction end face 12 of the ring part 11, is used when a protrudent part 32 protruding from the axial-direction end face of the stator core in the leg part 31a of a U-shaped conductor 30 is bent and formed in the circumferential direction. The claw part 13 comprises: a first abutting surface 14, which rises from the axial-direction end face 12 of the ring part 11 to abut against the tip end 33 of the protrudent part 32 from the circumferential direction, and the surface of which faces in the circumferential direction; and a protruding portion 15, which protrudes from the abutting surface 14 at the tip end of the claw part 13 in the circumferential direction, and which abuts against the tip end 33 of the protrudent part 32 from the axial direction toward the axial-direction end face 12 of the ring part 11.SELECTED DRAWING: Figure 6
Patent JP-2020044668-A (JP)
Title: Liquid jet head, liquid jet recording device and driving signal generating system
Inventor: KAWAMOTO SHUNJI
IPC: B41J2/175
Filed: 2018-09-14
Abstract: To provide a liquid jet head, a liquid jet recording device and a driving signal generating system which can improve convenience for a user.SOLUTION: The liquid jet head according to an embodiment in the disclosure comprises: a jet part having a plurality of nozzles for jetting liquid; a driving part that jets liquid through the nozzles by applying a driving signal having one or a plurality of pulses to the jet part; an arithmetic processing part that performs prescribed arithmetic processing; and a signal generating part that generates the driving signal using a reference driving waveform as a reference for the driving waveforms. The arithmetic processing part sets a sampling frequency in generating the driving signal on he basis of the arithmetic processing. The signal generating part sets pulse widths in the driving waveforms by varying the pulse widths in the reference driving waveform, in accordance with the sampling frequency set in the arithmetic processing part, and generates the driving signal using the driving waveforms having the set pulse widths.SELECTED DRAWING: Figure 14
Patent JP-2020046989-A (JP)
Title: Authentication apparatus
Inventor: KIMURA MASAHIRO
IPC: G06F21/31
Filed: 2018-09-19
Abstract: To provide an authentication apparatus which can make it difficult for a third party having intention of illegal access to carry out analysis and which can let such party to abandon the intention of such illegal access.SOLUTION: An authentication apparatus according to an embodiment of the present invention has a counter circuit and a pseudo pass generator circuit. The counter circuit counts the number of successive illegal accesses. The pseudo pass generator circuit outputs a pseudo pass response if the number of successive illegal accesses counted by the counter circuit exceeds a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2020046125-A (JP)
Title: Pulse tube refrigeration machine and method for manufacturing pulse tube refrigeration machine
Inventor: KYO MEIGYO
IPC: F25B9/00
Filed: 2018-09-20
Abstract: To provide a pulse tube refrigeration machine having a rectifier in which rectification effect and/or heat exchange efficiency are improved.SOLUTION: A pulse tube refrigeration machine 10 comprises a pulse tube having an internal space, and an integrated rectifier 32 arranged at a low-temperature end and/or high-temperature end of the pulse tube. The integrated rectifier 32 comprises: a rectifying layer 32a arranged to face the internal space so as to rectify refrigerant gas flow from the internal space or into the internal space; and a heat exchange layer 32b integrally formed with the rectifying layer 32a outside the rectifying layer 32a with respect to the internal space so as to exchange heat with the refrigerant gas flow due to contact with the refrigerant gas flow. The rectifying layer 32a comprises a plurality of protrusions protruding from the heat exchange layer 32b toward the internal space.SELECTED DRAWING: Figure 1
Patent JP-2020047064-A (JP)
Title: Information processing apparatus, control method thereof, and program
Inventor: ONO SHINICHI
IPC: G06F3/12
Filed: 2018-09-20
Abstract: To provide a technology of preventing a main CPU from executing a boot program before a sub CPU completes verifying the boot program when an information processing apparatus is started.SOLUTION: A main CPU 101 executes, when an MFP 1 is started, a program stored in an OTP area, to enter a standby state for a signal indicating a verification result of a boot code stored in a flash ROM 112. A sub CPU 115 verifies, when the MFP 1 is started, validity of the boot code stored in the flash ROM 112, and transmits a verification end signal 116 indicating a result of the verification to the main CPU 101. On receipt of the verification end signal 116 from the sub CPU 115, the main CPU 101 executes the boot code stored in the flash ROM 112.SELECTED DRAWING: Figure 1
Patent JP-2020047111-A (JP)
Title: Information processing apparatus and information processing program
Inventor: SUWA TATSUTOSHI
IPC: G06F9/38
Filed: 2018-09-20
Abstract: To provide an information processing apparatus configured to reduce communication time between a third processor and a second processor when a first processor for control, the second processor for image processing, and the third processor are used.SOLUTION: An information processing apparatus includes a first processor for control, a second processor for image processing, a third processor, and storage means which stores argument information transmitted by the third processor to the second processor. The third processor tags argument information when receiving the argument information for image processing from the first processor, and transmits the tag to the second processor when the argument information exists in the storage means.SELECTED DRAWING: Figure 1
Patent JP-2020049574-A (JP)
Title: Grindstone
Inventor: TAKADA ATSUSHI
IPC: B24D5/06
Filed: 2018-09-26
Abstract: To provide a grindstone that can more evenly process a work-piece.SOLUTION: A grindstone 10 comprises an end face processing part 30 which has a plurality of tube parts 32 arranged along a processing end face 31 for polishing or grinding a work-piece and extending along a Z-direction orthogonal to the processing end face 31. The plurality of tube parts 32 of the end face processing part 30 comprise a first tube part 32a having a plurality of confronting wall parts 33a arranged to separate from each other by a first distance Da in a circumferential direction C of the grindstone 10, and a second tube part 32b positioned closer to an inside R1 in a radial direction of the grindstone 10 than the first tube part 32a, having a plurality of confronting wall parts 33a arranged to separate from each other by a second distance Db smaller than the first distance Da in the circumferential direction C.SELECTED DRAWING: Figure 3
Patent JP-2019057285-A (JP)
Title: Display
Inventor: IWANAMI KOTA
IPC: G06F3/0488
Filed: 2018-09-27
Abstract: To provide a display with which a bar code displayed on the display can be easily used.SOLUTION: A portable terminal 300 comprises: a display unit; a touch panel 331 that corresponds to the display unit; a bar code decoder application 325 that decodes the bar code; and a bar code processing unit that extracts an image at a position corresponding to a touch operation to the touch panel and decodes the image with the bar code decoder application 325.SELECTED DRAWING: Figure 5
Patent JP-2020049109-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2018-09-28
Abstract: To provide a game machine capable of miniaturizing and simplifying a speaker unit for allowing one to feel sound and wind.SOLUTION: A game machine includes a blowing mechanism 110 capable of switching an air flow flowing out of an opening following operation of a speaker to a horizontal direction for guiding to a shooting handle and a downward direction for guiding to a part other than the shooting handle, and the blowing mechanism 110 includes a variable flap 130 capable of varying the air flow from the opening to a horizontal attitude capable guiding to a horizontal direction linearly and an inclined attitude capable of bending the air flow from the opening and guiding it downward.SELECTED DRAWING: Figure 130
Patent JP-2020054574-A (JP)
Title: Pillow for recumbent sleeping position
Inventor: YAMADA SHINANO
IPC: A47G9/10
Filed: 2018-10-01
Abstract: To provide a pillow for a recumbent sleeping position, a pillow that keeps a recumbent sleeping position to reduce apnea.SOLUTION: The pillow 1 for a recumbent sleeping position in one embodiment includes: a first part 2 on which the head M1 and the neck M2 of a user M are placed; and a second part 3 to which the back M3 of the user M is applied. The first part 2 extends in a first direction while the second part 3 extends in a second direction that intersects the first direction from the end part of the first direction of the first part 2. The length of the second direction of the second part 3 is longer than the length of the first direction of the first part 2. The internal space of the first part 2 and of the second part 3 are sectioned from each other through a partition part 6. The hardness of the second part 3 is higher than the hardness of the first part 2 and, the weight of the second part 3 is larger than the weight of the first part 2.SELECTED DRAWING: Figure 6
Patent JP-2019030311-A (JP)
Title: Combinations of expression vector elements, novel methods for generating production cells and their uses for recombinant production of polypeptides
Inventor: PETER MICHAEL HUELSMANN
IPC: C12N5/10
Filed: 2018-10-05
Abstract: To provide novel combinations of expression vector elements such as promoters, polyA signal sequences and transcription terminators, expression vector organizations, combinations thereof, and novel methods for generating production cell lines such as novel transfection or selection methods, as well as uses of these expression vectors and production cell lines for recombinant production of polypeptides of interest.SOLUTION: Provided is a method in which use of human elongation factor 1 α promoter (with Intron A) for transient transfection provides an enhanced productivity, use of bovine growth hormone polyA signal sequence provides an enhanced productivity compared with the use of SV40 polyA signal sequence, addition of HGT to bGH polyA signal sequence provides an increased productivity in a vector comprising hCMV promoter.SELECTED DRAWING: None
Patent JP-2020060660-A (JP)
Title: Optical system and image capturing device
Inventor: NAKAHARA MAKOTO
IPC: G02B13/00
Filed: 2018-10-09
Abstract: To provide an optical system which is compact, exhibits little aberration variations while focusing, and offers superior optical performance over an entire object distance range.SOLUTION: An optical system OL comprises a plurality of lens groups configured such that distances between adjacent lens groups change while focusing, the plurality of lens groups consist of a first lens group L1 with positive refractive power disposed on the most object side, an intermediate group Lm comprising two or more lens groups, and a final lens group Ln with negative refractive power disposed on the most image side. The intermediate group Lm comprises a first focusing lens group Lf and a second focusing lens group Ln disposed on the image side of the first focusing lens group Lf, both being configured to move while focusing. A focal length f of the optical system OL, a focal length fn of the final lens group Ln, and a focal length fr of the second focusing lens group Lr are appropriately set.SELECTED DRAWING: Figure 1