baber/WOPTO huggingface dataset:
Patent JP-2019042022-A (JP)
Title: Vacuum cleaner and fullness detection method for dust collection bag of vacuum cleaner
Inventor: TSUBOI MASATOMO
IPC: A47L9/28
Filed: 2017-08-31
Abstract: To provide a vacuum cleaner highly accurately detecting fullness of a dust collection bag, even when there is variation in performances of a suction motor.SOLUTION: The vacuum cleaner includes a cleaner body. The cleaner body includes: a dust collection chamber, where a dust collection bag is attached to the inside thereof, the dust collection bag for separating dust from air sucked from a suction port to collect it; a motor-driven electric blower for sucking the air from the suction port via the dust collection chamber and exhausting it from an exhaust port; a fullness detection unit for determining whether or not the dust collection bag is filled up; and a fullness threshold determination unit for determining a fullness threshold as a reference of whether or not the dust collection bag is filled up. The fullness threshold determination unit starts operation of the electric blower in a state where the dust collection bag is empty, and then determines a total value obtained by adding a prescribed corrected number of revolutions to a reference number of revolutions, as the fullness threshold, with the number of revolutions of a motor after a lapse of a prescribed operation time, used as the reference number of revolutions. The fullness detection unit determines that the dust collection bag is filled up, when the number of revolutions of the motor becomes the fullness threshold or more.SELECTED DRAWING: Figure 7
Patent JP-2019046717-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery, method for manufacturing the same, and nonaqueous electrolyte secondary battery
Inventor: HAYASHI TETSUTARO
IPC: H01M10/0566
Filed: 2017-09-05
Abstract: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery, which enables the achievement of a high output and high durability as to a secondary battery.SOLUTION: A positive electrode active material for a nonaqueous electrolyte secondary battery comprises: lithium metal composite oxide powder including at least one of primary particles and secondary particles formed as a result of agglomeration of primary particles; and a coating layer formed on the surface of the lithium metal composite oxide powder. The positive electrode active material includes Li, Ni, Co and Al, and the proportion of the respective metal atoms is represented by: Li:Ni:Co:Al=z:(1-x-y):x:y (where x, y and z satisfy 0.01≤x≤0.15, 0<y≤0.05 and 0.97≤z≤1.20). The coating layer comprises a compound including tantalum and lithium.SELECTED DRAWING: Figure 1
Patent JP-2018062645-A (JP)
Title: Two-component 100% non-volatile paint
Inventor: JOSEPH ERNEST ANTOINE GUERTIN
IPC: C09D175/02
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problems in which, without the use of solvents, the pot life is shortened considerably and the polyurea has to be heated to as much as 140°F and atomized between 2,000 and 3,000 PSI.SOLUTION: A paint according to aspects of the present application has two components that form a solid material when mixed. Absence of volatile organic compounds assists in distinguishing the paint according to aspects of the present application from many existing paints. By controlling humidity in a spray (application) booth or in a separate curing booth, the time to cure the coating may be correspondingly controlled. That is, the higher the relative humidity, the faster the cure. When heat is introduced along with humidity, the time to cure the coating may be further controlled.SELECTED DRAWING: Figure 1
Patent JP-2019049432-A (JP)
Title: Ultrasonic sensor system and method for detecting detection object using ultrasonic sensor
Inventor: ODA TAKEHIRO
IPC: G01V1/00
Filed: 2017-09-08
Abstract: To control the directivity of an ultrasonic sensor within a desired range that is needed while improving the sensitivity of receiving a reflected ultrasonic wave.SOLUTION: An ultrasonic sensor system 10 comprises: an ultrasonic sensor 12 of transmission-reception integrated type capable of transmitting an ultrasonic wave with which a detection object is to be irradiated and receiving the ultrasonic wave reflected by the detection object irradiated with the transmitted ultrasonic wave; and a reflector 14 for reflecting the ultrasonic wave transmitted by the ultrasonic sensor 12 and irradiating the detection object with it. The reflector 14 comprises a sub-reflector 14B for reflecting the ultrasonic wave transmitted from the ultrasonic sensor 12 first and a main reflector 14A for reflecting the ultrasonic wave reflected by the sub-reflector 14B toward the detection object, the distance between the sub-reflector 14B and the main reflector 14A being adjusted so that the directivity of the ultrasonic sensor 12 is set to a desired directivity.SELECTED DRAWING: Figure 1
Patent JP-2017210004-A (JP)
Title: Liquid jet device and liquid supply system
Inventor: ITO KOJI
IPC: B41J2/175
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device capable of suppressing contact between an injection part of liquid and a medium on which the liquid is jetted, and an adapter and a liquid supply system.SOLUTION: A liquid jet device 11 includes: a mounting part 14 movable in a state of mounting a medium S; a liquid jet part 23 capable of jetting liquid to the medium S mounted on the mounting part 14; and an adapter 40 having an injection part 42 to which the liquid can be injected; and a lead-out part 44 capable of leading out the liquid to the liquid jet part 23. The injection part 42 of the adapter 40 is disposed, in a vertical direction, closer to a lower side than the mounting part 14.SELECTED DRAWING: Figure 2
Patent JP-2019051490-A (JP)
Title: Composite filter medium for coarse dust removal
Inventor: KAWASAKI TATSUYA
IPC: B01D39/14
Filed: 2017-09-18
Abstract: To provide a composite filter medium for coarse dust removal where dust collection function as a prefilter is exhibited for a long term by having a plurality of non-woven fabric layers, the clogging of a main filter is delayed and peeling between the non-woven fabric layers caused by high pressure washing after using can be avoided.SOLUTION: In a composite filter medium for coarse dust removal laminated with a plurality of non-woven fabric layers having different apparent densities, the plurality of non-woven fabric layers are laminated and fixed each other with a tag pin and an opening is preferably disposed at the non-woven fabric layer having one principal surface.SELECTED DRAWING: Figure 3
Patent JP-2019054216-A (JP)
Title: Semiconductor device
Inventor: ASHIKAGA HIROSHI
IPC: H01L23/28
Filed: 2017-09-19
Abstract: To provide a semiconductor device which is less likely to cause ESD damage.SOLUTION: According to an embodiment, a semiconductor device comprises a first substrate, a semiconductor chip and an insulation layer. The first substrate includes a plurality of vias. The semiconductor chip is flip-chip mounted on a first surface of the first substrate. The insulation layer covers the first surface of the first substrate and the semiconductor chip. The vias include a plurality of first vias electrically connected to the semiconductor chip and at least one second via which is not electrically connected to the semiconductor chip. The insulation layer covers the first vias and does not cover the second via.SELECTED DRAWING: Figure 3
Patent JP-2019056772-A (JP)
Title: Electronic device
Inventor: MIKAMI NATSU
IPC: G02B7/02
Filed: 2017-09-20
Abstract: To provide an electronic device which can adjust intensity of click feeling, and which includes an operation member allowing a rotational operation member to be reduced in size.SOLUTION: An electromagnet 280 is arranged in a manner to face a magnetic field generation member 251 at a predetermined interval. Control means controls excitation intensity of the electromagnet 280 according to an output signal of a magnetic field detection part 241, so that intensity of click feeling of click mechanisms 251, 280 is changed.SELECTED DRAWING: Figure 3
Patent JP-2019056420-A (JP)
Title: Piston-type damper and isolator
Inventor: ENDO TATSUYA
IPC: F16F9/20
Filed: 2017-09-21
Abstract: To constitute a damper capable of attenuating even minute vibration.SOLUTION: A piston-type damper 1 comprises a piston 2 provided with a rod 4 on both sides in an axis direction, and formed with a plurality of grooves 23 extending from one surface 21 in the axis direction to the other surface 22. Also, the piston-type damper 1 comprises a cylinder 3 formed with open holes 5 through which the respective rods 4 provided on both sides in the axis direction penetrate, and internally encapsulating the piston 2, and a gap between an inner wall of the cylinder 3 and the piston 2 is filled with fluid.SELECTED DRAWING: Figure 1
Patent JP-2019056060-A (JP)
Title: Resin composition and molded body thereof
Inventor: SASAKI MASAYA
IPC: C08L67/00
Filed: 2017-09-21
Abstract: To provide a polyester resin composition for molding a film excellent in processability, light-shielding properties and durability.SOLUTION: In a resin composition having (B) carbon black dispersed in (A) a polyester resin, the polyester resin (A) has a crystallization temperature of 120°C or higher at a temperature rise; the carbon black (B) has an average primary particle size of 40 to 100 nm; a content of carbon black (B) based on 100 pts.mass of the polyester resin (A) is 10 to 50 pts.mass; and the carbon black has an average dispersed particle size of 0.3 to 0.55 μm.SELECTED DRAWING: None
Patent JP-2019057868-A (JP)
Title: Actuator, lens unit having the same, imaging device, and aerial movable body
Inventor: NEMOTO HIROYUKI
IPC: H04N5/225
Filed: 2017-09-22
Abstract: To provide an actuator for image stabilization, which makes possible to acquire a deflection signal with adequate accuracy, and to stabilize an image.SOLUTION: An actuator (10) for image stabilization according to the present invention comprises: a main body part (12); a movable part (14); a movable part-supporting mechanism (18); a movable part-driving device; a deflection sensor (34); and a controller (36) for controlling the movable part-driving device. The controller has: an amplifier (40) for amplifying a signal of the deflection sensor; an A/D converter (42); and an arithmetic operation device (44). The amplifier is configured to concurrently output a first amplification signal resulting from amplification of an input signal with a predetermined amplification factor, and a second amplification signal resulting from amplification with an amplification factor higher than that for the first amplification signal. The A/D converter converts first and second amplification signals into first and second amplification digital signals. The arithmetic operation device utilizes the first amplification digital signal to produce an output digital signal if the second amplification digital signal is saturated.SELECTED DRAWING: Figure 4
Patent JP-2019060957-A (JP)
Title: Image forming apparatus
Inventor: OUCHI AKIHIRO
IPC: G03G21/00
Filed: 2017-09-25
Abstract: To increase/reduce a contact pressure between a pair of opposing members with a simple configuration, compared with a configuration using a driving member in increasing/reducing the contact pressure.SOLUTION: An image forming apparatus (U) comprises a support (11) that supports a second rotating body (CC) movably between a biting position where a biting amount at which the second rotating body (CC) bites into a first rotating body (CR) becomes a preset biting amount (22), and a retracted position that is set upstream in a normal rotation direction of the first rotating body (CR) with respect to the biting position, where a biting amount (21) becomes smaller than the biting amount at the biting position, where the second rotating body (CC) moves from the retracted position to the biting position in association with the normal rotation of the first rotating body (CR).SELECTED DRAWING: Figure 3
Patent JP-2018163871-A (JP)
Title: Evaluation method for cathode active material for lithium ion secondary battery
Inventor: TAKANASHI SHOJI
IPC: H01M4/485
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide means for grasping an origin of deterioration in a cathode active material by enlarging and analyzing distribution of electroresistance values on particle surfaces while using SSRM, the means being a measurement/observation method caused by the deterioration on a surface of the cathode active material within a cathode material that is deteriorated by repeating charge/discharge.SOLUTION: An evaluation method for a cathode active material for lithium ion secondary battery is provided for disassembling a lithium ion secondary battery cell that is an object to be measured, compressing an extracted cathode material, bringing the cathode active material within the cathode material into contact with a conductive material and then using a scan spreading resistance microscope to measure distribution of electroresistance values on a surface of the cathode active material.SELECTED DRAWING: Figure 1
Patent JP-2019060152-A (JP)
Title: Sanitary equipment
Inventor: TODOROKI KENTARO
IPC: E03D11/02
Filed: 2017-09-27
Abstract: To provide the sanitary equipment capable of detecting human body with intention to use the sanitary equipment with higher accuracy.SOLUTION: The sanitary equipment of the present invention comprises: a radio wave sensor that acquires information on a detection target by a reflection wave of a radiated radio wave, and a control unit that controls an operation of equipment based on a detection signal including a first signal and a second signal output from the radio wave sensor, wherein the control unit has a phase angle calculation unit that calculates a phase angle based on the first signal and the second signal that have different phases and a determination unit that determines presence or absence of the detection target, and the determination unit determines the presence or absence of a detection target based on at least one or more signal amplitude values of the first signal and the second signal in a period in which a change of a predetermined angle occurs in the phase angle calculated by the phase angle calculation unit.SELECTED DRAWING: Figure 3
Patent JP-2019064401-A (JP)
Title: Supercharger piping fitting structure
Inventor: TSUJI YUSUKE
IPC: F02B37/00
Filed: 2017-09-29
Abstract: To provide a supercharger piping fitting structure that can prevent durability of a supercharger from deteriorating by suppressing vibration of supercharger piping.SOLUTION: A supercharger piping fitting structure includes: a turbo outlet pipe 39 of which upstream end is connected to a supercharger 32; and an intercooler inlet piping 33 connected to a downstream end of the turbo outlet pipe 39 and extending toward an intercooler 34 from the turbo outlet pipe 39. The turbo outlet pipe 39 is supported by a chain case 65.SELECTED DRAWING: Figure 3
Patent JP-2019062801-A (JP)
Title: Production system of edible oil, and production method of edible oil
Inventor: TAKAYANAGI MASAAKI
IPC: B01D15/00
Filed: 2017-09-29
Abstract: To provide a production system capable of detecting quickly leak of an absorbent into a decolored oil, in a production process of an edible oil, especially, in a decoloration treatment in a purification process; and to provide a production method.SOLUTION: A production system 20 of an edible oil includes a decoloration part 205 for performing a decoloration treatment by bringing an absorbent into contact with a fat, a filtration part 206 for separating the absorbent from a mixture of the fat and the absorbent supplied from the decoloration part 205, a fine particle measuring device 207 for measuring existence of fine particles in a decolored oil supplied from the filtration part 206.SELECTED DRAWING: Figure 2
Patent JP-2019063749-A (JP)
Title: Filter unit attachment frame
Inventor: ENOMOTO KOICHI
IPC: F24F13/28
Filed: 2017-10-03
Abstract: To provide an attachment frame which is light-weight, excellent in workability, and also excellent in workability in attaching/detaching a various kinds of filter units.SOLUTION: A filter unit attachment frame includes: a holder which defines a ventilation passage by a top plate, a bottom plate, and a pair of side plates, and is rotatably attached to a bracket arranged on each of the side plates; and a rail-like member which is arranged over an upstream and a downstream of the ventilation passage of the bottom plate so as to place and support a filter unit having an insertion hole for inserting the holder. The rail-like member has a cut part for extension formed facing the side plate over an extension direction, and has a support body which is rotatably attached to the cut part for extension.SELECTED DRAWING: Figure 3
Patent JP-2019069913-A (JP)
Title: Manufacturing method of nonaqueous skin external composition
Inventor: MIYAMOTO MASAYOSHI
IPC: A61K47/10
Filed: 2017-10-06
Abstract: To provide a manufacturing method of a nonaqueous skin external composition in which strongly hydrophobic and amphiphilic solid active ingredient is solubilized into oil phase.SOLUTION: A manufacturing method of the nonaqueous skin external composition melting or distributing strongly hydrophobic and amphiphilic solid active ingredient-surfactant complex in the oil phase comprises: a step of melting surfactant in oil phase to obtain surfactant solution; a step of mixing the obtained surfactant solution and the strongly hydrophobic and amphiphilic solid active ingredient to obtain suspension; and a step of standing the suspension to obtain transparent composition.EFFECT: Different from conventional S/O type formulating preparations, the manufacturing method can solubilize the strongly hydrophobic and amphiphilic solid active ingredient in the oil phase without emulsification and lyophilization process.SELECTED DRAWING: None
Patent JP-2019072188-A (JP)
Title: Machine electricity conversion device, cushion, and chair
Inventor: SUGIYAMA HIROO
IPC: A47C7/62
Filed: 2017-10-16
Abstract: To reduce a burden of work of wiring for securing a power source or work of replacement of a battery, etc. to supply power to a load such as a sensor provided to a chair or the like.SOLUTION: A machine electricity conversion device may include a first base part, and the machine electricity conversion device may include a second base part. The machine electricity conversion device may include a hinge part for connecting the other end of the first base part to the other end of the second base part so that one end of the first base part and one end of the second base part can move in a direction to get close to each other or in a direction to separate from each other. The machine electricity conversion device may include a machine electricity conversion part disposed between the first base part and the second base part for converting mechanical energy by the movement of the one end of the first base part and the one end of the second base part in a direction to get close to each other or in a direction to separate from each other, to electric energy.SELECTED DRAWING: Figure 2
Patent JP-2018108803-A (JP)
Title: Pedal device
Inventor: NAGASHIMA JUN
IPC: B60K26/02
Filed: 2017-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a pedal device capable of calling an attention of an operator without affecting a pedal operation while simplifying the structure.SOLUTION: The pedal device includes: a pedal arm 20 having an operation pedal; a support base 10 that supports the pedal arm in a freely rockable manner around a predetermined rocking axis S; and a vibrating unit U generating vibrations, the vibrating unit U being attached to the pedal arm 20 in the vicinity of the rocking axis S. Accordingly, the need for a long interconnecting wire is eliminated, discomfort does not occur when operating the operation pedal and, an attention by means of vibrations can be called, and desired operability can be ensured.SELECTED DRAWING: Figure 1
Patent JP-2019074460-A (JP)
Title: Route search device, method for searching for route, and computer program
Inventor: CHIN CHON
IPC: G09B29/10
Filed: 2017-10-18
Abstract: To search for a route to use closer to an actually used route by a route search device for determining a route that a user frequently takes or a route (used route) that the user has taken before.SOLUTION: A route search device includes: a route information storage unit for storing road network data; a cost adjusting unit; and a route search unit. The cost adjusting unit reduces a link cost in the route information storage unit of a specific link determined from the information of links and supplementary information complementing the time-series positional information of a mobile body. The route search unit executes route search processing with reference to the route information storage unit after the link cost is reduced.SELECTED DRAWING: Figure 14
Patent JP-2018052944-A (JP)
Title: Treatment of premature birth complications
Inventor: MOHAMMAD A HEIDARAN
IPC: A61P11/00
Filed: 2017-10-18
Abstract: PROBLEM TO BE SOLVED: To provide treatment methods for a disorder or condition associated with a premature infant.SOLUTION: A method of treating a disorder or condition of a premature infant comprises administering to the premature infant umbilical cord blood, placental stem cells, and a blood additive, where the blood additive is either: erythropoietin; an iron supplement; a vitamin selected from riboflavin (vitamin B2), pyridoxine (vitamin B6), folic acid, vitamin B12, and vitamin E; or red blood cells from a source other than umbilical cord blood. The disorder or condition is caused by or associated with premature birth.SELECTED DRAWING: None
Patent JP-2018066373-A (JP)
Title: Structure of gdi fuel delivery pipe
Inventor: PARK SEE WOO
IPC: F02M55/02
Filed: 2017-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a GDI fuel delivery pipe capable of improving repetition durability by pressure change inside, having buffer effect even when injection noise of an injector is transmitted, reducing a weight of an injector cup and a mount holder, and significantly reducing cost of a product.SOLUTION: A structure of a GDI fuel delivery pipe includes a main pipe in which a fuel flows, a plurality of injector cups coupled and fastened to the main pipe through outer side faces to allow the fuel injected into the main pipe to flow therein through side faces, and coupled to injectors for selectively injecting the fuel at lower ends, a plurality of mount holders composed of tubular bodies respectively having bolt holes to vertically communicate, and coupled and fastened to the main pipe through the outer side faces, and fastening pieces for fastening the injector cups and the mount holders to the main pipe by surrounding outer peripheries of the injector cups and the mount holders and being connected to an outer peripheral face of the mount pipe at both ends.SELECTED DRAWING: Figure 1
Patent JP-2019075054-A (JP)
Title: Traffic light information providing system, traffic light information providing method, and server used therefor
Inventor: SAKUMA SATOSHI
IPC: G08G1/09
Filed: 2017-10-19
Abstract: To provide a traffic light information providing system for specifying a switching cycle of a traffic light without introducing a new device.SOLUTION: A traffic light information providing system comprises a vehicle 100 and a server 200 configured to be able to communicate with the vehicle, and provides the vehicle with information regarding a change in a lighting color of a traffic light. The vehicle transmits, to the server, vehicle data including time information and position information on the vehicle when traveling is resumed from a stopped state at an intersection. The server calculates and stores a switching cycle in which the traffic light installed at the intersection switches from red light to green light, using the vehicle data. The server transmits, to the vehicle approaching the intersection, information indicating a timing at which the traffic light switches to green light, using the stored switching cycle.SELECTED DRAWING: Figure 2