baber/WOPTO huggingface dataset:
Patent JP-2020044038-A (JP)
Title: Self-propelled cleaner
Inventor: WATANABE MASARU
IPC: A47L9/28
Filed: 2018-09-18
Abstract: To provide a self-propelled cleaner capable of suppressing deterioration in cleaning performance for a floor surface.SOLUTION: A self-propelled cleaner 100 includes: a body 101 that travels on a floor surface F and cleans the floor surface F; a moving unit (a driving unit 130) provided in the body 101 for moving or turning the body 101; a level difference detection unit (a collision sensor 119, an obstacle sensor 173, a distance measuring sensor 174, and a camera 175) provided in the body 101 for detecting a level difference B present in the periphery of the body 101; and a control unit 150 for controlling the body 101 and the moving unit. The control unit 150 controls the body 101 and the moving unit so that the body 101 cleans a corner part E formed by the level difference B detected by the level difference detection unit and the floor surface F.SELECTED DRAWING: Figure 5
Patent JP-2020047549-A (JP)
Title: Coated positive electrode active material for lithium ion battery, positive electrode slurry for lithium ion battery, positive electrode for lithium ion battery, and lithium ion battery
Inventor: NISHIMURA HIDEKI
IPC: H01M4/62
Filed: 2018-09-21
Abstract: To provide a coated positive electrode active material which makes it possible to obtain a lithium ion battery having good cycle characteristics and a high capacity density.SOLUTION: A coated positive electrode active material for a lithium ion battery comprises a positive electrode active material, of which at least part of the surface is covered with a coating film containing a high-molecular weight compound. The positive electrode active material comprises a composite oxide represented by the structural formula, LiNiMO(where x is 0.3-1.0, and M is at least one element selected from a group consisting of Co, Mn and Al). The high-molecular weight compound is a polymer of monomer compositions, which contains acrylic acid of over 90 wt% and less than or equal to 98 wt% to a total weight of monomers. The content of the high-molecular compound is 0.01-1 wt% to a weight of the positive electrode active material.SELECTED DRAWING: None
Patent JP-2020045266-A (JP)
Title: Graphene oxide dispersion and method for preparing the same
Inventor: HATAKEYAMA KAZUTO
IPC: C01B32/198
Filed: 2018-09-21
Abstract: To provide a graphene oxide dispersion which is stable for at least one month with respect to various solvents without using an additive for dispersion, and to provide a method for preparing the same.SOLUTION: A method for preparing a graphene oxide dispersion comprises the following steps (1) to (3). In the method, impurities such as unpeeled graphite oxide are removed so that monolayer-peeled graphene oxide alone is dispersed, and water between layers which would hinder the dispersion in a solvent other than water is completely opened in water during a monolayer peeling treatment. (1) A step of obtaining a graphite oxide water dispersion containing monolayer graphene by subjecting graphite oxide in water to monolayer peeling treatment. (2) A step of centrifuging the graphite oxide water dispersion to remove precipitates and recover the supernatant to obtain a monolayer graphene oxide water dispersion. (3) A solvent substitution step of subjecting the monolayer graphene oxide water dispersion to a solvent substitution treatment with water or an organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2020050348-A (JP)
Title: Spouting device
Inventor: FUNASHIMA MAKOTO
IPC: B65D77/06
Filed: 2018-09-21
Abstract: To provide a spouting device for a bag-in-box reduced in manufacturing cost, simplified in cleaning work of a beverage dispenser, and capable of keeping hygiene of a content.SOLUTION: A spouting device 20 comprises: a spout 30; a cap 40 attached to the spout 30 and having a thin part 41; a piercing part 50 having a cylindrical part 53 provided with a first spouting port 59 and a piercing tube 54 communicated with the first spouting port 59 and piercing through the thin part 41; and a cock 70 provided turnably in relation to the cylindrical part 53 and provided with a second spouting port 77. The cock 70 takes an open position communicating the first spouting port 59 with the second spouting port 77 and a closed position closing the communication of the first spouting port 59 with the second spouting port 77 by turning with respect to the piercing part 50.SELECTED DRAWING: Figure 4
Patent JP-2020049965-A (JP)
Title: Pneumatic bias tire
Inventor: FURUSAWA HIROSHI
IPC: B60C9/18
Filed: 2018-09-21
Abstract: To provide a pneumatic bias tire which is reduced in weight while securing high speed durability.SOLUTION: A pneumatic bias tire includes a carcass 20 having a carcass cord 25 which inclines in a tire circumferential direction relative to a tire width direction at a position of a tread part 2, and which inclines in the tire circumferential direction relative to a tire radial direction at a position of a side wall part 8. The carcass 20 has a carcass main body part 21 and folding parts 22. In the folding parts 22 respectively that are folded back at a pair of bead parts 10, a carcass end part 23 is respectively positioned outside of a grounding range 4 of the tread part 2, and both the carcass end parts 23 are positioned on the same side in the tire width direction relative to the grounding range 4. In the folding parts 22, a distance code is positive in an alienated state between the folding parts 22. In the case that the distance code is negative in an overlapped state of the folding parts 22 in a thickness direction of the carcass 20, the distance between the carcass end parts 23 falls within a range of ±10 mm.SELECTED DRAWING: Figure 1
Patent JP-2018198993-A (JP)
Title: Game machine
Inventor: KUWAHARA YOSHITOMO
IPC: A63F5/04
Filed: 2018-09-26
Abstract: To provide a game machine capable of suitably stopping a circulating body.SOLUTION: A hybrid type stepping motor 33 includes a rotor 91 and a stator 90. The rotor 91 is composed of a forward rotor 91a polarized to an N pole and a back-side rotor 91b polarized to an S pole, and is attached to a rotating shaft while being relatively shifted by a 1/2 pitch such that a gear tooth provided around the back-side rotor 91b is positioned between gear teeth provided around the forward rotor 91a. Excitation phases of respective poles 92-95 are successively changed, and hence the rotor 91 is rotated. In this case, when stop control is performed in a normal stop mode, four-phase excitation is performed over 67 interruptions and then one-phase excitation is performed over 67 interruptions. When the stop control is performed in a special stop mode, three-phase excitation is performed over 67 interruptions after one-phase excitation is performed over only one interruption.SELECTED DRAWING: Figure 13
Patent JP-2019003211-A (JP)
Title: Image forming apparatus and supply device
Inventor: OGINO KOSUKE
IPC: G03G21/14
Filed: 2018-09-26
Abstract: To provide an image forming apparatus for performing control so as to make an interval between recording materials short and constant, when a plurality of recording materials are continuously supplied regardless of length in a conveyance direction of the recording material.SOLUTION: An image forming apparatus supplies a second sheet, according to timing of detecting a first sheet by first detection means, when a first recording material is supplied and when a value obtained by adding length and an interval in a conveyance direction of the first recording material is less than distance on a conveyance path from a position for regulating a top end of the recording material to a second position, and supplies the second sheet, according to timing of detecting the first sheet by second detection means, when a second recording material whose length in the conveyance direction is longer than that of the first recording material is supplied and when a value obtained by adding length and the interval in the conveyance direction of the second recording material is not less than distance on the conveyance path from a position for regulating the top end of the recording material to the second position.SELECTED DRAWING: Figure 3
Patent JP-2020054120-A (JP)
Title: Moving-coil type voice coil motor
Inventor: KURIYAMA YOSHIHIKO
IPC: H02K33/18
Filed: 2018-09-27
Abstract: To provide a moving-coil type voice coil motor which has a reduced diameter, has an increased cooling efficiency of a coil part, and prevents deterioration in performance of a magnetic circuit due to heating of the coil.SOLUTION: A moving-coil type voice coil motor comprises: a cylindrical pole piece disposed with a gap part provided around a center yoke; a permanent magnet connected to an external peripheral part and an end part of the pole piece; and a side yoke, a bottom yoke, and a top yoke which magnetically couple the permanent magnet and the center yoke. The moving-coil type voice coil motor is characterized in that each of the top yoke and the bottom yoke has an air intake port for cooling the coil, part of the permanent magnet connected to the end part of the pole piece is removed, and a through hole connected to the air inlet port and opened into the gap part is provided.SELECTED DRAWING: Figure 1
Patent JP-2020053877-A (JP)
Title: Memory device
Inventor: NAKAOKA YUJI
IPC: G11C7/10
Filed: 2018-09-27
Abstract: To provide a memory device.SOLUTION: A memory device includes a data receiver, a latch driver, and a voltage level shifter. The data receiver operates at a first voltage, receives an enable signal, a reference signal, and an input data signal, and is used to output an internal data signal based on the first voltage. The latch driver receives a write selection signal and an internal data signal, latches the internal data signal based on the first voltage, and outputs at least one latch data signal based on a second voltage. The voltage level shifter receives at least one latch data signal based on the second voltage, and generates at least one output data signal based on at least one latch data signal, and the voltage level shifter sets a voltage value of at least one output data signal based on the first voltage. Here, the voltage value of the first voltage is larger than the voltage value of the second voltage.SELECTED DRAWING: Figure 1
Patent JP-2020051953-A (JP)
Title: Electronic clock
Inventor: KURODA AKIHIKO
IPC: G04B19/10
Filed: 2018-09-27
Abstract: To allow a user to recognise a measurement result while avoiding increase in size of a display part and degradation of appearance quality.SOLUTION: A number plate of an electronic clock includes thereon an arc group 150 composed of arcs 201-211 respectively included in a plurality of circles having a center coincident with a center of rotation 220 of an indicator 140 and having radii different from each other. The arcs 201-211 are indicated such that when viewed from the center of rotation 220 of the indicator 140, the number of the arcs present in an indication direction of the indicator 140 is different according to the indication direction of the indicator 140. The rotation of the indicator 140 is controlled so that from among the arcs 201-211, the number of the arcs present in the indication direction of the indicator 140 when viewed from the center of rotation 220 of the indicator 140 corresponds to a physical quantity (for example, battery residual amount) measured in the electronic clock.SELECTED DRAWING: Figure 2
Patent JP-2020049460-A (JP)
Title: Waste lithium ion battery processing equipment and processing method
Inventor: NAKAMURA MITSUJI
IPC: C22B7/00
Filed: 2018-09-28
Abstract: To process a waste lithium ion battery safely and efficiently.SOLUTION: Waste lithium ion battery processing equipment 1 comprises: a heat-resistant container 2 for accommodating a waste lithium ion battery; a heat treatment furnace 3 for heating the heat-resistant container; a container transport device 4 for inputting/discharging the heat-resistant container to/from the heat treatment furnace; and a cooling device 31 which sprays cooling water to the waste lithium ion battery in the heat-resistant container discharged from the heat treatment furnace by the container transport device, thereby cooling the container. The equipment may comprise a pressure control device for controlling so that a negative pressure is generated in the cooling device, and further, may comprise an exhaust gas treatment device which feeds exhaust gas of the cooling device to an exhaust gas treatment system of a cement kiln.SELECTED DRAWING: Figure 1
Patent JP-2020057049-A (JP)
Title: Lever support structure
Inventor: KUROSAWA AKIRA
IPC: G05G1/04
Filed: 2018-09-28
Abstract: To provide a lever support structure capable of setting specifications for supporting a plurality of levers while suppressing influences on weight and appearance.SOLUTION: There are provided a first lever bracket 30 that supports a brake lever 27 and a second lever 37, and a second lever bracket 40 that is detachably attached to the first lever bracket 30. The second lever bracket 40 includes a second member support portion 41 that supports the second operation transmission member 38A to which the operation of the second lever 37 is transmitted. The second lever bracket 40 includes a fastening fixing portion 42 that is fastened and fixed to a fastening portion (mirror fastening boss) provided on the first lever bracket 30.SELECTED DRAWING: Figure 5
Patent JP-2020057666-A (JP)
Title: Wiring substrate, wiring device, and information recording device, and methods of using them
Inventor: ABE KENTARO
IPC: H05K1/14
Filed: 2018-09-28
Abstract: To provide a wiring substrate, a wiring device, and an information recording device in which a first substrate of a paper substrate can be left and only a second substrate can be replaced, and a flexible circuit connector can be easily connected.SOLUTION: A wiring substrate includes a paper substrate and a wiring. The paper substrate includes at least a first substrate 30b1 and a second substrate 30b2 bonded to the first substrate 30b1. A flexible circuit connector 80B is provided at a bent portion 64A between the first substrate 30b1 and the second substrate 30b2. The flexible circuit connector includes a first adhesive portion 42a on the first substrate 30b1 side and a second adhesive portion 42b on the second substrate 30b2 side. The second adhesive portion 42b includes an outer adhesive portion 42b1 and an inner adhesive portion 42b2.SELECTED DRAWING: Figure 9A
Patent JP-2019030687-A (JP)
Title: Information processing device and game program
Inventor: ARAI KENSUKE
IPC: G06F3/0487
Filed: 2018-10-01
Abstract: To provide a game device that gets rid of a conflicting psychological problem acting on a player for an operation medium (rare card, or the like) having a low discharge rate, and allows a game to be performed even if the player is not constantly carrying a large number of game media.SOLUTION: A game device using an operation medium, such as a card, as operation means to progress a game includes substitute card recognition means that registers character data of a normal card selected by a player as character data of a substitute card in a current game, based on ownership information on the normal card correlated with player information when the substitute card is used for the game, and recognizes the substitute card used for the current game as a normal card owned by the player concerned corresponding to the registered character data.SELECTED DRAWING: Figure 22
Patent JP-2020057204-A (JP)
Title: Medication time notification system and portable terminal device
Inventor: LIANNEY DELEVERIO
IPC: G06K9/20
Filed: 2018-10-02
Abstract: To determine the time for medication described in a prescription to notify a patient of the time for medication.SOLUTION: In a medication time notification system, a control unit 21 extracts character strings in an image of a prescription picked up by an imaging camera 14, collates the extracted character strings with a keyword related to the time for medication stored in a storage unit 18, determines as to whether the time clocked by a clocking unit 22 matches the time for medication corresponding to the detected keyword when detecting the keyword matching the extracted character strings, and starts up an alarm sound emitting unit 16 when determining that the clocked time matches the time for medication.SELECTED DRAWING: Figure 2
Patent JP-2020059931-A (JP)
Title: Wholly aromatic polyamide modified cross-section fiber bundle
Inventor: NIIMI YUKI
IPC: D01F6/60
Filed: 2018-10-05
Abstract: To provide a wholly aromatic polyamide modified cross-section fiber bundle which has a high strength even if fineness of a single fiber is small, has a cross-sectional shape capable of giving a high density when it is made into a fabric, and is suitable for producing a fabric for protective clothing with high thermal resistance.SOLUTION: The fiber bundle comprises single fibers (A) having three projections on a cross-section orthogonal to a fiber axis and single fibers (B) having four projections on a cross-section orthogonal to a fiber axis in an amount of 35% or more to a total number of single fibers. A ratio of the number of the single fibers (A) to the number of the single fibers (B) is in a range of 1:3 to 1:1. A single fiber fineness of the single fibers (A) and the single fibers (B) is 0.8-6.0 dtex.SELECTED DRAWING: None
Patent JP-2020059358-A (JP)
Title: Straddle-type vehicle
Inventor: KIKUCHI SHUSUKE
IPC: B62J23/00
Filed: 2018-10-09
Abstract: To provide a straddle-type vehicle that can provide a windshield effect and an air resistance reduction effect in a balanced manner.SOLUTION: A straddle-type vehicle includes: an inner side cowl member 38 covering a main frame 1 from the outer side in the vehicle width direction; and an outer side cowl member 40 partially covering a front lower portion of the inner side cowl member 38 from the outer side in the vehicle width direction excluding upper and rear portions of the inner side cowl member 38. The main frame 1 includes: a wide change part Fh having a vehicle width increasing from a front end toward the rear side; and a narrow change part Rh having a vehicle width decreasing from the wide change part Fh toward the rear side. The narrow change part Rh is located in a region before and below a seat 22. The inner side cowl member 38 extends in the front-to-rear direction from a location before a handle 12 to the narrow change part Rh. The outer side cowl member 40 bulges from the inner side cowl member 38 outward in the vehicle width direction.SELECTED DRAWING: Figure 1
Patent JP-2019148334-A (JP)
Title: Motor vehicle gearbox with range selector device
Inventor: MARCO CONSANI
IPC: F16H3/54
Filed: 2018-10-10
Abstract: To provide a motor vehicle gearbox that can reconcile the requirements of starting in burdensome conditions with the requirements of reducing fuel consumption levels.SOLUTION: Described herein is a motor-vehicle gearbox (1) including a plurality of gearings that define corresponding forward gear ratios and a reverse gear ratio. At least one gear wheel associated with a forward gear ratio, preferably a first gear ratio (I), and/or the gear wheel associated with the reverse gear ratio are operatively associated with a range-selector device (5).SELECTED DRAWING: Figure 1
Patent JP-2020061877-A (JP)
Title: Motor driver device
Inventor: SUGIE TAKASHI
IPC: H02P6/182
Filed: 2018-10-11
Abstract: To smoothly perform transition from a window drive system to a windowless drive system.SOLUTION: A motor driver device is provided with: a first drive system (WINDOW) that performs drive control of a motor based on zero crossing timing of counter-electromotive force generated in a coil of a predetermined phase; and a second drive system (WINDOWLESS) that performs drive control of the motor in such a manner that a difference phase (ERR_CD) between zero crossing timing of drive current that flows in the coil of the predetermined phase, and zero crossing timing of drive voltage applied to the coil of the predetermined phase is in agreement with a predetermined target phase (TP_CD). Then, the motor driver device successively detects the difference phase (ERR_CD) also while driving the motor with the first drive system, and during transition from the first drive system to the second drive system, the difference phase (ERR_CD) detected just before the transition is set as the target phase (TP_CD).SELECTED DRAWING: Figure 9
Patent JP-2020059596-A (JP)
Title: Transport device
Inventor: TAGAWA SABURO
IPC: B65G47/248
Filed: 2018-10-12
Abstract: To provide a transport device that can improve the transport performance.SOLUTION: A belt 14 is hanged in a circulating manner on a starting end side upper pulley 30, a terminating end side bottom pulley 33, a starting end side bottom pulley 31, and a terminating end side upper pulley 32, and is returned to the starting end side upper pulley 30. On the belt 14, a first inversion belt part 40, where the upper and bottom faces are inverted while twisting from the starting end side upper pulley 30 to the terminating end side bottom pulley 33 against a transport direction F, is formed, and a second inversion belt 41, where the upper and bottom faces are inverted while twisting from the starting end side bottom pulley 31 to the terminating end side upper pulley 32 against the transport direction F, is formed. The upper and bottom faces of a transport article 11 are inverted while the transport article 11 is transported being sandwiched between the first inverting belt 40 and the second inverting belt 41. A meandering prevention mechanism 16 supports the first inverting belt 40 from a lower surface side in the proximity of the terminating end side in the transport direction F.SELECTED DRAWING: Figure 1
Patent JP-2020059475-A (JP)
Title: Shopping cart
Inventor: YAMASHITA SADAYOSHI
IPC: B62B3/00
Filed: 2018-10-12
Abstract: To prevent a child standing-riding on a step plate for a child from protruding outward from between a first support post and a second support post so as to make the standing-riding more stable.SOLUTION: A shopping cart 1 comprises: a base frame 2; left and right support posts 5 and 6 erected from the base frame; an upper basket placement space 15 provided in front of the left and right support posts; and a step plate 11 for a child provided above a rear part of the base frame. The left and right support posts are constituted of a first support post 5 and a second support post 6 respectively. Between the first post 5 and the second support post 6 are arranged side guard members 13 that restrict a range of lateral movement of a child standing-riding on the step plate 11 for a child.SELECTED DRAWING: Figure 2
Patent JP-2019161208-A (JP)
Title: Electromagnetic wave shielding molding
Inventor: UEDA TAKASHI
IPC: C08K7/06
Filed: 2018-10-15
Abstract: To provide an electromagnetic wave shielding/absorbing mold superior in the ability to shield/absorb electromagnetic waves of a particular frequency.SOLUTION: An electromagnetic wave shielding/absorbing molding 10 comprises a thermoplastic resin composition containing a thermoplastic resin and carbon fibers. The carbon fiber has a weight-average fiber length in the molding in the range of 0.05-8.0 mm, and the carbon fiber content in the molding is 0.05-45 mass%. The electromagnetic wave shielding/absorbing molding is 0.01-5 mm in thickness, has 10 dB or more in the ability to shield electromagnetic waves at any frequency in a frequency region of 59-100 GHz, and 5% or more in the ability to absorb electromagnetic waves at the frequency.SELECTED DRAWING: Figure 1