baber/WOPTO huggingface dataset:
Patent JP-2021022522-A (JP)
Title: Outdoor lighting fixture with security camera
Inventor: AOYAMA HIROYUKI
IPC: F21V23/00
Filed: 2019-07-30
Abstract: To provide an outdoor lighting fixture with a security camera in which prevention of halation, excellent heat radiation, easiness for assembly, extraction of an external storage media, etc. are improved.SOLUTION: In an outdoor lighting fixture with a security camera, a light emitting unit 6 that is covered with a translucent cover 23 on a lower side and illuminates the lower side, and a camera unit 50 that photographs the lower region of a lighting fixture 1 are arranged. The camera unit is located behind the light emitting unit, and the light emitting unit has a predetermined length in a front-rear direction and has a light distribution characteristic that spreads mainly in a left-right direction. The arrangement of the light emitting unit and the translucent cover with respect to the camera unit in a normally attached state of the lighting fixture is an inclination arrangement such that they are diagonally forward and upward with respect to the central axis of the camera unit facing downward to suppress or limit the intrusion of the emission light of the light emitting unit into the lens of the camera unit.SELECTED DRAWING: Figure 3
Patent JP-2021023309-A (JP)
Title: Game machine
Inventor: INAMI SHINICHIRO
IPC: A63F5/04
Filed: 2019-07-31
Abstract: To provide a game machine having high amusement.SOLUTION: A game machine includes a normal interval in which an advantageous operation mode relative to a stop switch is not notified, and an advantageous interval in which the advantageous operation mode relative to the stop switch can be notified. In the state in which the advantageous interval is executed, which is a bonus internal middle game state, when initialization processing is performed to a storage region by performing setting change operation, the normal interval is executed in a bonus non-internal middle game state after setting change by initializing a storage region relative to the bonus internal middle game state and a storage region relative to the advantageous interval.SELECTED DRAWING: Figure 82
Patent JP-2021026314-A (JP)
Title: Parking lot management device and parking lot management system
Inventor: NISHINO YUKI
IPC: G08G1/14
Filed: 2019-07-31
Abstract: To provide a parking lot management device and a parking lot management system capable of improving the convenience of a user in a parking lot where a restriction member for restricting the leaving of a vehicle is provided in a parking space.SOLUTION: A parking lot management server 10 includes: an acquisition unit 12 for acquiring specific information including first specific information for specifying a parking space 40 and second specific information for specifying a settlement method of a parking fee; a control unit 13 for keeping a condition where the restriction by a flap plate 41 provided in the specific parking space is released until at least the vehicle leaves the specific parking space by controlling the operation of the flap plate 41 provided in the specific parking space specified by the first specification information in response to the acquisition of the specific information; and a settlement unit 14 for determining a parking fee in accordance with a parking period of the vehicle after the leaving of the vehicle from the specific parking space is detected and performing the settlement of the parking fee based on a settlement method specified by the second specific information.SELECTED DRAWING: Figure 1
Patent JP-2021024165-A (JP)
Title: Preform, fiber-reinforced resin composite material, and methods for manufacturing fiber-reinforced resin composite material
Inventor: SEKINE NAOYUKI
IPC: D01F8/12
Filed: 2019-08-02
Abstract: To stably produce a fiber-reinforced resin composite material with high impact resistance using preform.SOLUTION: A preform 10 used for manufacturing a fiber-reinforced resin composite material 100 comprises, in a laminated form, a plurality of sheets of fiber material 1 having a first fiber layer 2 formed in a sheet form with reinforcing fibers having a higher melting point and tensile strength than aliphatic polyamide fibers, and a second fiber layer 3 formed in a sheet form with the aliphatic polyamide fibers and provided on at least one side of the first fiber layer. The aliphatic polyamide fiber includes a first polyamide resin 33 and a second polyamide resin 32 whose melting point is 7 to 50°C higher than that of the first polyamide resin.SELECTED DRAWING: Figure 5
Patent JP-2021024614-A (JP)
Title: Operation state display device of packaging related device and packaging related device
Inventor: KATSU DAIKI
IPC: B65B57/18
Filed: 2019-08-02
Abstract: To provide a packaging related device capable of easily and quickly notifying a worker working in front of or near a device of an operating state of the device by simple means.SOLUTION: An operation state display device of a packaging related device includes: operation state detection means for detecting an operation state of a packaging related device body; light-emitting devices 41, 42, 43 mounted inside the packaging related device body and having LED controllers 41b, 42b, 43b for adjusting color tones of luminescent color to be able to visually recognize the luminescent color from the vicinity of the outside of the packaging related device body; an operation state determination part 31a for determining an operation state of the packaging related device body on the basis of the operation state detected by the operation state detection means; and a light emission information generation part 31b for generating light emission information including color information to be given to the LED controllers 41b, 42b, 43b on the basis of a determination result of the operation state determination part 31a.SELECTED DRAWING: Figure 1
Patent JP-2021028872-A (JP)
Title: connector
Inventor: MAESO HIROYOSHI
IPC: H01R13/42
Filed: 2019-08-09
Abstract: To improve a holding force of an outer conductor, while suppressing immersion or leakage of a noise in the outer conductor.SOLUTION: A connector is a connector 10 connected to a cable 11, comprising: an inner conductor 20; an outer conductor 50 and a housing 80. The outer conductor 50 includes: a cylindrical connection cylinder part 52; and a covering part 61. The cylindrical connection cylinder part 52 houses the inner conductor 20 in a state of being electrically insulated with the inner conductor 20. The covering part 61 is arranged in an external periphery of the connection cylinder part 52, and the covering part 61 includes a fitting hole 63. A housing part 82 of a housing 80 houses the outer conductor 50 with the inner conductor 20. In an inner wall of the housing part 82, a terminal engagement part 83 fitted into the fitting hole 63 is formed. The covering part 61 includes an engagement part 64 engaged with the terminal engagement part 83. The engagement part 64 is projected to the inner wall side where the terminal engagement part 83 is provided in an open end of the fitting hole 63 in the covering part 61.SELECTED DRAWING: Figure 3
Patent JP-2021032649-A (JP)
Title: Oxygen sensor
Inventor: ITO TOSHIO
IPC: G01N27/12
Filed: 2019-08-22
Abstract: To provide an oxygen sensor capable of measuring a change in oxygen concentration with higher accuracy in a narrow oxygen concentration range of 15% to 21%.SOLUTION: Disclosed is an oxygen sensor which includes: a substrate; a set of electrodes installed on the substrate: and a semiconductor layer installed on one set of electrodes. The semiconductor layer has particles of a metal oxide semiconductor. The oxygen sensor is provided onto the upper surface of the electrode, whose arithmetic mean roughness Ra (ave) of 0.4 μm or more. Here, at ten different positions on the upper surface of the electrode. the arithmetic mean roughness Ra (ave) means an average value of the arithmetic average roughness Ra measured at a measurement distance of 0.5 mm.SELECTED DRAWING: Figure 1
Patent JP-2021033606-A (JP)
Title: Identification device, identification method, and program
Inventor: PESCIO JEAN FRANCOIS
IPC: G06Q50/10
Filed: 2019-08-23
Abstract: To provide an identification device capable of automatically checking whether an item has an appropriate item code attached thereto.SOLUTION: An acquisition unit 101 acquires a plurality of pieces of item information attached to a plurality of items sold by a plurality of merchants. If the acquired item information includes an item code, a setting unit 102 associates an item to which the item information is attached with the item code. If the acquired item information does not include any item code, the setting unit searches a database for an item code of reference information that is most similar to the item information in a first criterion, and associates an item of the item information that does not include any item code with the searched item code. A detection unit 103 classifies removed information obtained by removing the item code from the item information into one or more clusters according to a second criterion, and detects item information of removed information classified in residual clusters other than the largest cluster.SELECTED DRAWING: Figure 3
Patent JP-2021033103-A (JP)
Title: Image formation apparatus
Inventor: OZAKI TAKESHI
IPC: G03G15/02
Filed: 2019-08-27
Abstract: To suppress an amount of shifting to charging means of an external additive contained in a developer adhering to a surface of a photoreceptor in such a form that the charging means is arranged so as to contact the surface of the photoreceptor.SOLUTION: An image formation apparatus comprises: a photoreceptor 1 which holds an image; charging means 2 which is arranged so as to contact a surface of the photoreceptor 1 to apply voltage including an alternating current component to the photoreceptor 1; supply means 3 which supplies zinc stearate (ZnSt) to the surface of the photoreceptor 1; and voltage variable means 4 which increases at least one of the frequency of the alternating current component of the voltage applied to the charging means at the time of non-image formation and the peak-to-peak voltage in comparison to the time of image formation.SELECTED DRAWING: Figure 1
Patent JP-2021035223-A (JP)
Title: Power factor improving circuit
Inventor: ZUL HAFIZI
IPC: H02M7/06
Filed: 2019-08-27
Abstract: To provide a power factor improving circuit which can be constituted by using a device with a withstand voltage specification lower than output high voltage.SOLUTION: A power factor improving circuit 1 includes: a first diode bridge 11 having a first AC end 11c connected to a first input terminal 51 via a coil 4; a first semiconductor element 21 connected between a positive end 11a and a negative end 11b of the first diode bridge; a second diode bridge 12 having a first AC end 12c connected to the second input terminal 52; a second semiconductor element 22 connected between a positive end 12a and a negative end 12b of the second diode bridge; and output capacitors 41 and 42 in which one end of a series connection of a first capacitor 41 and a second capacitor 42 is connected to a first output terminal 53 and the other end is connected to a second output terminal 54. In the power factor improving circuit, an intermediate connection point in the series connection is connected to a second AC end 11d of the first diode bridge and a second AC end 12d of the second diode bridge.SELECTED DRAWING: Figure 1
Patent JP-2021036167-A (JP)
Title: Continuously variable transmission and endless transmission band
Inventor: YAGASAKI TORU
IPC: F16H61/662
Filed: 2019-08-30
Abstract: To improve transmission efficiency when a transmission ratio is in an intermediate region.SOLUTION: In a metal element 34 of a metal belt 36 configuring a continuously variable transmission 10, a diametrical outer side is formed a straight line portion 98a, and a diametrical inner side is formed as a curved portion 98a. Each V surface 94, 96 of a drive pulley 24 and a driven pulley 28 has a straight line-shaped bus bar of the diametrical inner side, and a curved bus bar of the diametrical outer side. When a transmission ratio is in MID, a curbed part 94b of the diametrical outer side on the V surface 94 of the drive pulley 24 and the straight line portion 98a of the metal element 34 are contacted with each other, and on the other hand, a curved part 96b of the diametrical outer side on the V surface 96 of the driven pulley 28 and the straight line portion 98a of the metal element 34 are contacted with each other.SELECTED DRAWING: Figure 4
Patent JP-2021036305-A (JP)
Title: Developing roller, developing device, and image forming apparatus
Inventor: MURAKAWA JUNJI
IPC: G03G15/09
Filed: 2019-08-30
Abstract: To provide a developing roller, a developing device, and an image forming apparatus that, even when bending of a magnet roller occurs, can prevent conduction failure due to the occurrence of a local change in contact resistance and prevent the influence on an image.SOLUTION: A developing roller 45 comprises: a magnet roller 5 that includes a roll part 12; a cylindrical sleeve 9; a flange part 10a as a first flange that is connected with one end of the sleeve; a flange part 10b as a second flange that is connected with the other end; a shaft member 8 as a conductive shaft that is connected with the second flange side of the magnet roller 5; a bearing 64a as a first bearing that rotatably supports the first flange with respect to the magnet roller 5; and a bearing group 64b as a plurality of second bearings that rotatably support the second flange with respect to the shaft member 8. The bearing groups 64b have conductivity and are arranged at different positions along the axial direction of the shaft member 8.SELECTED DRAWING: Figure 9
Patent JP-2021039511-A (JP)
Title: Management system, information processing apparatus, and information processing method
Inventor: SAKANE YUTAKA
IPC: G08B25/04
Filed: 2019-09-02
Abstract: To provide a management system, or the like, for properly managing water intake of a user.SOLUTION: A management system includes: a container 2 equipped with a water volume sensor and a radio communication unit; a plurality of receivers 3 arranged in a facility used by a user; and an information processing apparatus 1 managing data received by the receiver 3. The radio communication unit transmits radio signals including the volume of water in the container detected by the water volume sensor. The receiver 3 receives the radio signals from the container 2. The information processing apparatus 1 includes: an acquisition unit which acquires the water volume included in the radio signals and data indicating surrounding conditions of the container at the time of receiving the radio signals, from the receiver 3; and an estimation unit which estimates a cause of change in volume of water in the container 2 on the basis of the data indicating surrounding conditions, and estimates water intake of the user on the basis of the estimated cause and the water volume.SELECTED DRAWING: Figure 1
Patent JP-2020012838-A (JP)
Title: Conductive thin-film composite
Inventor: XU WENTAO
IPC: C23C14/34
Filed: 2019-09-05
Abstract: To significantly reduce the thickness of a conductive layer and the amount of a valuable metal material without degrading the performances of a large number of parameters including a dielectric constant, a resistance to abrasion, an attachment property, a density, an electrochemical performance, and combinations thereof.SOLUTION: The present invention relates to a thin conductive composite 10 (for example, a biosensor electrode). A conductive layer 30 is adjacent to a substrate 20 and includes a removed polymer film substrate. The conductive layer includes krypton and a conductive material. The conductive layer has an average thickness of not larger than approximately 150 nanometers. The conductive layer has a normalized thickness (t/λ) of not larger than approximately 3.0 or smaller. The composite has a sheet resistance of not larger than 97.077 tΩ/sq, in which t denotes the thickness of the conductive layer in nanometers.SELECTED DRAWING: Figure 1
Patent JP-2021041949-A (JP)
Title: Vinylidene chloride resin wrap film
Inventor: ISODA NAOKO
IPC: B65D65/02
Filed: 2019-09-09
Abstract: To provide a vinylidene chloride resin wrap film that resists breaking even when wrapping contents with a sharp portion and prevents an odor from leaking.SOLUTION: A vinylidene chloride resin wrap film (may be called a 'wrap film') is a wrap film containing a vinylidene chloride resin, having a low-temperature crystallization initiation temperature of less than 40°C as measured with a temperature-modulation differential scanning calorimeter, and having a thickness of 6-18 μm.SELECTED DRAWING: Figure 1
Patent JP-2021041482-A (JP)
Title: robot
Inventor: WATANABE HIDEYUKI
IPC: B25J19/00
Filed: 2019-09-10
Abstract: To provide a robot capable of disposing a cable supporting member near an interface member while ensuring sealing in a second arm.SOLUTION: This robot 1 is equipped with a base 100, a first arm 10 supported by the base, and a second arm 20 supported by the first arm so as to rock around an axis. The second arm has an arm body 25 rockably supported by the first arm, and a cover 26 attached to the arm body. The robot includes an interface member 28 which is attached to the cover and to which at least either one of a cable CAa or a pipe Pa is connected, a cable supporting member 50 which is fixed to the arm body 25 at one end, and is exposed to the outside of the second arm through a hole 28a or a notch provided on the interface member 28 on the other end, and a seal that seals a space between the cable supporting member and the interface member, and permits the movement of the cable supporting member in the axial direction with respect to the interface member.SELECTED DRAWING: Figure 1
Patent JP-2021043712-A (JP)
Title: Semiconductor device and electronic device
Inventor: SASAKI KOSUKE
IPC: G06G7/60
Filed: 2019-09-11
Abstract: To provide a semiconductor device capable of performing computation for a neural network.SOLUTION: A semiconductor device has an arithmetic cell that multiplies first data and second data. The arithmetic cell has first to third circuits and first and second wirings. The first circuit is electrically connected to the third circuit via the first wiring, and the second circuit is electrically connected to the third circuit via the second wiring. The first circuit has a function of holding first potential according to the first data, the second circuit has a function of holding second potential according to the first data, and the third circuit has a function of pre-charging third potential to the first and second wirings. The first circuit discharges the electric charge of the first wiring according to the first potential, and the second circuit discharges the electric charge of the second wiring according to the second potential. According to the second data, the third circuit conducts the first wiring to one of a first output wiring and a second output wiring and conducts the second wiring to the other of the first output wiring and the second output wiring.SELECTED DRAWING: Figure 3
Patent JP-2021042048-A (JP)
Title: Recording medium detection device and image formation device
Inventor: IZUMIYA YUMIKO
IPC: G03G21/00
Filed: 2019-09-12
Abstract: To provide a recording medium detection device that can control productivity from deteriorating, and to provide an image formation device.SOLUTION: A sheet detection device 50 includes a first detector 51 and a second detector 52. The first detector 51 performs first adjustment processing and detects a recording medium in transportation. The second detector 52 is disposed downstream in a transportation direction of the recording medium as compared to the first detector 51, performs second adjustment processing for a longer time than the first adjustment processing, and detects a recording medium in transportation.SELECTED DRAWING: Figure 3
Patent JP-2021042610-A (JP)
Title: Culvert structure and construction method therefor
Inventor: NAKATANI IKUO
IPC: E21D11/10
Filed: 2019-09-12
Abstract: To provide a culvert structure and construction method thereof that can improve working efficiency during construction and secure transportability of components, and assure proof stress of a constructed culvert structure.SOLUTION: A culvert structure is provided with lateral walls configuring lateral faces of the culvert structure and a top plate configuring a ceiling plane. The top plate is composed of a precast top plate component as an understructure and a cast in-situ top plate component as an upper structure. The precast top plate component has a plurality of under main steel bars parallely arranged in a width direction of the culvert structure, a plurality of under distributing bars parallely arranged in a longer direction of the culvert structure, and a plurality of corrugated steel bars with a corrugated form extending to the thickness direction of the precast top plate component. The under main steel bar and the under distributing bar are provided within the precast top plate component. The corrugated steel bars are configured to partially embed the lower side of a height direction into the precast concrete part of the precast top plate component, and to partially protrude the upper side of the height direction to the inside of the cast in-situ top plate component from the precast concrete part of the precast top plate component.SELECTED DRAWING: Figure 6
Patent JP-2021048011-A (JP)
Title: Power storage system using redox flow battery
Inventor: TAKINO HIROSHI
IPC: H01M8/04186
Filed: 2019-09-17
Abstract: To provide a power storage system using a redox flow battery operable within a proper temperature range without using any temperature control devices.SOLUTION: A power storage system 100 comprises a redox flow battery 1 comprising: a cell stack 12A comprising one battery cell 12 including a positive electrode 13a, a negative electrode 13b, and a diaphragm 11 interposed therebetween; an electrolytic solution tank 14 having a positive electrode side and a negative electrode side, each of which stores electrolytic solution; a circulation pump 17 for circulating electrolytic solution between the electrolytic solution tank 14 and the cell stack 12A; a supply pipe 15 that connects the electrolytic solution tank 14 with the cell stack 12A to supply electrolytic solution from the electrolytic solution tank 14 to the cell stack 12A; and a discharge pipe 16 that connects the electrolytic solution tank 14 with the cell stack 12A to discharge electrolytic solution from the cell stack 12A to the electrolytic solution tank 14. The electrolytic solution tank 14 is buried underground.SELECTED DRAWING: Figure 1
Patent JP-2021046090-A (JP)
Title: Stay lock structure of tilt cab
Inventor: OSAKI KEIJI
IPC: B62D33/07
Filed: 2019-09-18
Abstract: To inhibit an increase in number of components and surely prevent a cab from being lowered by incorrect operation.SOLUTION: A second rotary shaft 27 is provided at a lock member 21 and an elongated hole 28 is provided at a lever member 23. In an operable state where the second rotary shaft 27 is located at one end of the elongated hole 28 in a stay lock state, when the lever member 23 is rotated in an operation direction 42, one end part of the lever member 23 engages with a stay 5 and the lever member 23 tilts in the operation direction 42 with the one end part as a supporting point so that the lock member 21 is rotated in a lock releasing direction 41 against a biasing force of a lock biasing member 22. In an operation disabled state where the second rotary shaft 27 is located at the other end of the elongated hole 28 in the stay lock state, even if the lever member 23 is rotated in the operation direction 42, the one end part of the lever member 23 does not engage with the stays 4, 5. The elongated hole 28 is provided so that the lever member 23 is brought into the operation disabled state by its self-weight in the stay lock state.SELECTED DRAWING: Figure 3