baber/WOPTO huggingface dataset:
Patent JP-2019219486-A (JP)
Title: Lens barrel and imaging apparatus
Inventor: NAKAMURA YUTA
IPC: G03B15/00
Filed: 2018-06-19
Abstract: To increase the waterproofness while reducing the load of thermal expansion on an optical member in the lens barrel by a simple structure.SOLUTION: The lens barrel includes: an elastic and waterproof seal in the shape of a ring; a plate-like first optical member having a first contact surface in contact with the waterproof seal; a lens frame having a cylindrical part containing the first optical member; and a second optical member next to the first optical member, the second optical member having a second contact surface in contact with the waterproof seal. The waterproof seal biases the first contact surface, the second contact surface, and the cylindrical part.SELECTED DRAWING: Figure 2
Patent JP-2019218491-A (JP)
Title: Method for producing optical material
Inventor: OKUBO TAKASHI
IPC: G02B3/00
Filed: 2018-06-20
Abstract: To provide a method for efficiently producing an optical material that contains an olefin polymer and has a specific site mainly modified.SOLUTION: A method for producing an optical material obtained by modifying an optical material substrate containing an olefin polymer with a melting point and/or glass transition temperature of 70°C or more and 300°C or less, has a step 1 in which a radical containing an atom (α) of an element selected from a group 15 element and a group 16 element and an atom (β) of a group 17 element in one molecule, at an atomic ratio of atom (α): atom (β)=1:1-4:1.SELECTED DRAWING: None
Patent JP-2019021617-A (JP)
Title: Flow battery
Inventor: OTSUKA TOMO
IPC: H01M10/052
Filed: 2018-06-21
Abstract: To provide a flow battery having high discharge potential.SOLUTION: The flow battery comprises: a first liquid containing a first electrode mediator; a first electrode immersed in the first liquid; a first active material immersed in the first liquid; and a first circulation mechanism for circulating the first liquid between the first electrode and the first active material. The first electrode mediator contains a compound represented by the following general formula (1) (in the equation, description of symbol is omitted).SELECTED DRAWING: None
Patent JP-2019216678-A (JP)
Title: Seafood washing machine
Inventor: KOBAYASHI KIKUYOSHI
IPC: B08B3/02
Filed: 2018-06-22
Abstract: To provide an inexpensive and small-sized seafood washing machine, capable of removing slime of seafoods, for example, on a ship, and washing together various seafoods.SOLUTION: A seafood washing machine 100 has a constitution including a drum 1 having an inlet 14 and an outlet 15 for seafoods, a spiral screw 2 rotating in the drum 1, a nozzle 64 for jetting out washing water W into the drum 1, and a brush 3 between spirals of the screw 2.SELECTED DRAWING: Figure 1
Patent JP-2019217171-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-06-22
Abstract: To provide a game machine capable of reducing the processing load for determining whether or not to control to an advantageous state.SOLUTION: For an advantageous state determination value, in a predetermined numerical value range, at least a common numerical value range is set among a plurality of stages of setting values that can be set by setting means. In a predetermined numerical value range, the advantageous state determination value of an advantageous setting value is set to include the common numerical value range and a non-common numerical value range that is not set in the advantageous state determination value of a disadvantageous set value. The common numerical value range is set so as to be a numerical value range continuous from a predetermined reference value. In a range different from the common numerical value range, the non-common numerical value range is set so as to be a numerical value range continuous from a specific reference value different from the predetermined reference value.SELECTED DRAWING: Figure 8-55
Patent JP-2019176452-A (JP)
Title: High-frequency module
Inventor: SAKURAI SATOSHI
IPC: H04B1/48
Filed: 2018-06-22
Abstract: To provide a high-frequency module that enables switching to a state in which an antenna for which a communication environment is favorable is able to be detected with little time delay when transmission control and reception control are switched.SOLUTION: A high-frequency module includes: a transmission signal amplifier that outputs a transmission signal to an antenna terminal side; a reception signal amplifier that amplifies a reception signal supplied from an antenna terminal; a switch that selectively connects the antenna terminal to either an output of the transmission signal amplifier or an input of the reception signal amplifier; and a directional coupler that is provided on a transmission signal path and detects a signal level of the transmission signal. The transmission signal amplifier is controlled by a first control signal supplied from a first control circuit. The reception signal amplifier is controlled by a second control signal supplied from a second control circuit. The switch is controlled by a switch control signal supplied from the first control circuit. The directional coupler is controlled by a coupler control signal supplied from the first control circuit.SELECTED DRAWING: Figure 1A
Patent JP-2019018246-A (JP)
Title: Method and system of using consumable and heat source with weld puddle
Inventor: ELLIOTT ASH
IPC: B23K9/12
Filed: 2018-06-25
Abstract: To provide a method and system of using a consumable and a heat source with a weld puddle.SOLUTION: A system for controlling a filler wire and/or a heat source and a method of controlling the filler wire and/or the heat source are provided. The system includes a high intensity energy source configured to heat at least one workpiece to create a molten puddle on a surface of the at least one workpiece. A filler wire feeder is configured to feed a filler wire into the molten puddle, and a travel direction controller is configured to advance the high intensity energy source and the filler wire in a travel direction to deposit the filler wire on the at least one workpiece. The system also includes a controller configured to move the filler wire and/or the energy source in at least a first direction during the feeding and advancing of the filler wire. At least the first direction is controlled to obtain a desired shape, profile, height, size, or admixture of a bead formed by the molten puddle.SELECTED DRAWING: None
Patent JP-2018166512-A (JP)
Title: Three dimensional heterogeneously differentiated tissue culture
Inventor: JUERGEN KNOBLICH
IPC: C12N5/079
Filed: 2018-06-25
Abstract: To provide new tissue models based on cell culture representing in vivo tissue behavior.SOLUTION: The invention provides an in vitro cultured, artificial three dimensional neuronal tissue culture comprising a heterogeneous cell population of at least two different progenitor and neuronal differentiation layers, where at least one progenitor layer comprises outer radial glia cells, the tissue further comprises cells of the outer or extra cortical subventricular zone and cortical inner fiber layer, the culture comprises a three dimensional matrix. The invention also provides a method for generating such a tissue and a kit for the method.SELECTED DRAWING: None
Patent JP-2020003545-A (JP)
Title: Image forming apparatus
Inventor: ASAMI MITSUO
IPC: G03G21/16
Filed: 2018-06-26
Abstract: To provide an image forming apparatus capable of easily taking out an optical scanner to the outside of the image forming apparatus.SOLUTION: An image forming apparatus includes: an optical scanner 12 provided inside the apparatus body; an ejection tray 13 which is provided at the upper part of the optical scanner 12 and which is exposed to the outside; a hook section provided in the ejection tray 13; and a peripheral edge section of a hole for hooking, which is provided in the apparatus body. The hook section engages with the peripheral edge section and the ejection tray 13 is fixed to the apparatus body when the apparatus is being used. When the optical scanner 12 is removed from the apparatus body, the optical scanner 12 can be removed from the apparatus body in a state that the engagement between the hook section and the peripheral edge section is released and the ejection tray 13 is removed from the apparatus body.SELECTED DRAWING: Figure 2
Patent JP-2018185831-A (JP)
Title: Fast multi-touch stylus and sensor
Inventor: DARREN LEIGH
IPC: G06F3/041
Filed: 2018-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a stylus and a fast multi-touch sensor.SOLUTION: A stylus includes a stylus transmitter for transmitting a stylus signal. A touch sensitive device (multi-touch sensor 100) includes row conductors, each of which is associated with a row transmitter and a row receiver. The row transmitter is adapted to simultaneously transmit row signals, each on its associated row conductor, each of the row signals being orthogonal to each other of the plurality of row signals transmitted on each other of the row conductors. The row receiver is adapted to detect the stylus signal. Column conductors are provided, each associated with a column receiver that is adapted to detect the presence of each of the row signals transmitted by the row transmitter and the stylus signal.SELECTED DRAWING: Figure 1
Patent JP-2019066823-A (JP)
Title: Image formation apparatus
Inventor: HIRATA YUICHIRO
IPC: G03G15/02
Filed: 2018-06-29
Abstract: To provide a mechanism of an image formation apparatus which can effectively use an image carrier up to a proper service life.SOLUTION: An image formation apparatus includes: an image carrier which is rotatable; electrification means which electrifies a surface of the image carrier; exposure means which exposes the electrified surface of the image carrier and forms an electrostatic latent image; development means which develops the electrostatic latent image with developer carried by the developer carrier; storage means which stores a first service life threshold and a second service life threshold related to a service life corresponding to each of first and second image formation modes, and a value related to a drive amount of the image carrier; determination means which performs (i) first determination related to the service life in the first image formation mode based on the value related to the drive amount and the first service life threshold and performs (ii) second determination related to the service life in the second image formation mode based on the value related to the drive amount and the second service life threshold; and notification means which performs notification based on a determination result by the determination means for the same image carrier.SELECTED DRAWING: Figure 1
Patent JP-2018144040-A (JP)
Title: Dehydration method of sludge
Inventor: AKIMOTO MASAHIRO
IPC: C02F11/14
Filed: 2018-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehydration of sludge capable of reducing a moisture content of dehydrated cake by increasing durability of coagulation floc for machine compression of a sludge dehydration process.SOLUTION: An amphoteric polymer is added to sludge and then a cationic polymer having an amidine structure unit is added to the sludge.SELECTED DRAWING: None
Patent JP-2019032513-A (JP)
Title: Optical scan device, optical receiving device, and rider system
Inventor: HIRASAWA HIROSHI
IPC: G01S7/481
Filed: 2018-07-04
Abstract: To provide a new device capable of scanning or reception by light.SOLUTION: An optical scan device of the present invention comprises: a first mirror; a second mirror facing the first mirror; two non-waveguide regions located between the first mirror and the second mirror; an optical waveguide region for propagating light and located between the first mirror and the second mirror and between the two non-waveguide regions; and a first adjustment element. The surface energy of a first portion in each of the first mirror and the second mirror is smaller than the surface energy of a liquid and smaller than the surface energy of a second portion in at least one of the first mirror and the second mirror.SELECTED DRAWING: Figure 67
Patent JP-2020012857-A (JP)
Title: Silicone rubber composition, fixing member, method for manufacturing fixing member, and image forming apparatus including fixing member
Inventor: YASUKAWA HIROYUKI
IPC: G03G15/20
Filed: 2018-07-13
Abstract: To provide a silicone rubber composition that can form a silicone rubber member excellent in durability; to provide a fixing member including a rubber member formed of the silicone rubber composition and a method for manufacturing the fixing member; to provide an image forming apparatus including the fixing member.SOLUTION: A silicone rubber composition of the present invention is a silicone rubber composition for forming a rubber member of a fixing member having the rubber member on its surface, wherein in measurement by gas chromatograph mass spectrometry (GC/MS method) performed under a predetermined condition, the integrated value of a polymeric component in which the retention time is from 32 minutes to 37 minutes is 3.0 or more.SELECTED DRAWING: None
Patent JP-2020014136-A (JP)
Title: Power line communication apparatus
Inventor: YANO TOMOHIKO
IPC: H04B3/54
Filed: 2018-07-19
Abstract: To provide a power line communication apparatus capable of performing communication even when a load current of a load connected to a power line fluctuates.SOLUTION: A power line communication apparatus 1 includes an ECU-side control station 2 that is connected to a pair of power lines 301, supplies a voltage to the pair of power lines, and receives a current flowing through the pair of power lines as data, and an actuator-side slave station 4 that is connected to the pair of power lines and generates a communication current according to transmission data. The actuator-side slave station 4 includes a load current detection unit 407 that detects a load current IL flowing through a load 406 to which a voltage is supplied from the pair of power lines 301, and a correction current calculation circuit 408 that calculates a correction current ICOMP to be supplied to the pair of power lines such that reception in the ECU-side control station 2 is not hindered by a change in the current flowing through the pair of power lines due to a change in the load current.SELECTED DRAWING: Figure 1
Patent JP-2019215510-A (JP)
Title: Imaging optical system
Inventor: FUJITA KENTA
IPC: G02B13/00
Filed: 2018-07-24
Abstract: To provide an imaging optical system which is well corrected for spherical and axial chromatic aberrations that have been problems facing imaging optical systems, has a short back focus and an F-number of approximately 1.2, and can be suitably used for mirrorless cameras.SOLUTION: An imaging optical camera comprises a first lens group L1 having positive refractive power, a second lens group L2 having positive refractive power, and a third lens group L3 having negative refractive power in order form the object side to the image side. The first lens group L1 has at least one cemented lens, a negative lens element disposed on the most object side, and a positive lens element with a concave surface on the object side disposed next to the negative lens element on the image side. The second lens group L2 includes an aperture stop S. When focusing, the second lens group L2 moves toward the object side while the first and third lens groups L1, L3 are stationary relative to the image plane. The imaging optical system satisfies predefined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2019007011-A (JP)
Title: Composition and method to form self-decontaminating surface
Inventor: CRAIG GROSSMAN
IPC: C09D5/14
Filed: 2018-07-24
Abstract: To provide a composition and method to form a self-decontaminating surface.SOLUTION: A polymeric material has a structure in the figure. (R1 is selected from the group consisting of -H, -CHand -CH-CH, and R2 is selected from the group consisting of -OH, -O-CH, O-CH-CH, alkyl, alkyl with a chlorine moiety, alkyl with an amino moiety, and alkyl with a quaternary ammonium group.)SELECTED DRAWING: None
Patent JP-2020018054-A (JP)
Title: Uninterruptible power system
Inventor: TSUCHIMOTO KAZUHIDE
IPC: H02J9/06
Filed: 2018-07-24
Abstract: To provide an uninterruptible power supply for supplying power to a load even if abnormalities such as power failure or instantaneous voltage drop occur due to voltage phase adjustment.SOLUTION: The uninterruptible power system includes: a power supply switch 4, connected to a power supply line between an AC input and an AC output, that is turned on and off according to a voltage value of an AC input; a series power converter 6 having an AC side connected in series to the power supply switch 4; a parallel power converter 8 having an AC side connected in parallel with an AC output; a storage battery 9 connected to a DC side of the series power converter 6 and a DC side of the parallel power converter 8; and a reactor 10 connected in series between the series power converter 6 and the parallel power converter 8. The parallel power converter 8 synchronizes a phase of an AC output voltage with a phase of an AC input voltage, maintain a voltage value of the AC output at a predetermined value and output it. The series power converter 6 adjusts a phase and amplitude of the output voltage of the series power converter 6 so that a control voltage between the series power converter 6 and the reactor 10 becomes the predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2020015521-A (JP)
Title: Packaging member for hot water device
Inventor: KEMBISHI SOJI
IPC: B65D85/68
Filed: 2018-07-25
Abstract: To provide a packaging member for hot water device in which a pad having an L-shaped cross section is integrally formed at a side part packaging member.SOLUTION: A cardboard packaging member (2) for packaging a hot water device (1) includes a corner part packaging member (10) for covering at least one piece of longitudinal ridge part (1b) of the hot water device (1) and both side portions of that. The corner part packaging member (10) includes: first, second plate parts (11, 12) for covering one side portion and the other side portion of the longitudinal ridge part (1b) respectively; a reinforcement plate part (13) having an L-shaped cross section arranged on the outside surface or on the inside surface of the first, second plate parts (11, 12); a first swash plate part (14) for connecting a corner side end part of the first plate part (11) and one end part of the reinforcement plate part (13); and a second swash plate part (15) for connecting a corner side end part of the second plate part (12) and the other end part of the reinforcement plate part (13).SELECTED DRAWING: Figure 2
Patent JP-2018163892-A (JP)
Title: Positive electrode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: SAKAI TOSHIHIRO
IPC: H01M4/505
Filed: 2018-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material which can offer a lithium ion secondary battery high in discharge capacity, but is not high in initial DCR and arranged so that the rise in DCR can be suppressed even if charge and discharge cycles are repeated.SOLUTION: A positive electrode active material comprises: secondary particles each composed of an agglomerate of primary particles of a lithium-containing complex oxide expressed by LiNiCoMnMO(x is 1.1-1.7; a is 0.15-0.5; b is 0-0.33; c is 0.33-0.85; M is another metal element; d is 0-0.05; a+b+c+d=1; and y is a mole number of oxygen atoms (O) necessary for meeting valences of the metal elements), of which I/Iin an X-ray diffraction pattern is 0.02-0.3. The porosity of the secondary particle is 5-20% in a section thereof; and the maximum pore occupancy is 0.1-10% in a section of the secondary particle.SELECTED DRAWING: Figure 2
Patent JP-2018200706-A (JP)
Title: Information processing device and information processing system
Inventor: TAKAMIYA AKIKO
IPC: G06F13/00
Filed: 2018-08-01
Abstract: To provide an information processing device and an information processing system capable of delivering a piece of information appropriate for a behavior of a user considering the time zone of the behavior and weather conditions.SOLUTION: An information processing device 100 comprises: a weather information acquisition part 501 for acquiring a piece of weather information relevant to weather conditions; a behavior analysis part 401 configured to analyze a time zone when a user performs a specific action on the basis of a monitoring result of the power consumption of equipment; an information generation part 502 configured to generate a piece of notification information which is a piece of information based on the weather conditions according to the time zone when the specific action is carried out on the basis of the weather information and the result of analysis of the time zone when the user performs specific action; and a communication part 503 for transmitting the notification information.SELECTED DRAWING: Figure 1
Patent JP-2020020981-A (JP)
Title: Image forming apparatus
Inventor: KOGA KATSUHIDE
IPC: G03G21/00
Filed: 2018-08-01
Abstract: To reduce faint streak on and tailing of an image caused by swelling of an intermediate transfer body.SOLUTION: Developing means develops an electrostatic latent image by using a developer containing toner and liquid carrier to form a toner image. An intermediate transfer body includes a material that absorbs the liquid carrier (such as urethane material). An image forming apparatus detects a parameter correlated to the thickness of the intermediate transfer body and controls driving means such that the peripheral speed of the intermediate transfer body is maintained at a target speed on the basis of the parameter.SELECTED DRAWING: Figure 5
Patent JP-2020010008-A (JP)
Title: Automatic linear manostat
Inventor: Bai yan gang
IPC: H01L21/301
Filed: 2018-08-03
Abstract: To disclose an automatic linear manostat.SOLUTION: A manostat includes a main first device body, a transmission device arranged in the main first device body, a cutting device arranged in the main first device body, a moving device arranged in the main first device body, and an alarming device arranged in the main first device body. The transmission device comprises a working space in the main first device body, and an opening facing upward is communicated with and formed in the inner wall of the upper side of the working space. A lifting housing is communicated with and formed in the inner wall of the lower side of the working space, an elevator is slidably arranged in the lifting housing, and the upper end of the elevator is connected with the moving device. In the present device, a linkage mode is adopted for achieving operations, and through the meshing and separating of a gear, it can be avoided that due to misoperations or some failures in the device, a first sliding block moves rightward under the circumstance that a lifting plate is not lowered, so the device is damaged.SELECTED DRAWING: Figure 1