baber/WOPTO huggingface dataset:
Patent JP-2018117233-A (JP)
Title: Doherty amplifier and broadcast transmission system
Inventor: YAMAMOTO TAKUJI
IPC: H04B1/04
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To achieve both miniaturization and widening of a band.SOLUTION: A Doherty amplifier according to an embodiment comprises a carrier amplifier, a peak amplifier, a first circuit, a second circuit, and an impedance converter. The carrier amplifier amplifies an input signal. The peak amplifier is provided in parallel to the carrier amplifier, and amplifies the input signal in a case where a signal level of the input signal is larger than a threshold. The first circuit is connected with an output side of the carrier amplifier. The second circuit is connected with an output side of the peak amplifier. The impedance converter is connected with a combining point where an output from the carrier amplifier via the first circuit and an output from the peak amplifier via the second circuit are combined. The impedance converter is configured by combination of a low-pass filter type circuit and a high-pass filter type circuit each configured by a concentrated constant circuit without resistor.SELECTED DRAWING: Figure 1
Patent JP-2018125263-A (JP)
Title: Terminal connection portion and terminal connection method of litz wire
Inventor: HIRAGA TOMIHIKO
IPC: H01R43/28
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection portion and terminal connection method of a litz wire, which can easily achieve electrically and mechanically stable quality at a terminal connection portion.SOLUTION: A terminal connection portion of a litz wire includes: a tip of the litz wire that is formed by twisting a plurality of conductor strands each of which includes a conductor having an outer peripheral surface applied with an insulation coating; a metal terminal having a cylindrical wire connection portion into which a tip of the litz wire is inserted; and a conductive member inserted into a through hole formed in the radial direction of the litz wire while a tip of the litz wire is inserted into the wire connection portion and the wire connection portion and the litz wire are mechanically connected by caulking. The wire connection portion and a conductor of the litz wire appearing by the through hole are electrically connected via the conductive member.SELECTED DRAWING: Figure 5
Patent JP-2018128176-A (JP)
Title: Coal silo and method for operating the same
Inventor: KAJIWARA SHUGO
IPC: F23C10/22
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a coal silo and a method for operating the same preventing water from entering inside a boiler furnace while reducing temperature rise of coal in a coal silo employed for CFB (Circulating Fluidized Bed) boiler to prevent firing.SOLUTION: A coal silo for holding coal inside and taking out to supply coal to a boiler includes a cylindrical part being an upper structure and a hopper being a lower structure. The hopper has an inverse conical shaped or an inverse truncated conical shaped inner space and is provided with a thermometer for measuring a coal temperature and an air cannon supplying nitrogen into the hopper.SELECTED DRAWING: Figure 1
Patent JP-2017126350-A (JP)
Title: Server, communication terminal, and advertisement providing method
Inventor: NAMBA SHOHEI
IPC: G06Q30/04
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To spread an Internet advertisement such as an affiliate advertisement among members by practically using a comment function of SNS.SOLUTION: In a server, when a predetermined notification is received from an advertiser server 101, an SNS site control unit 108 identifies a first user identifier associated with a second user identifier and transmits comment data including user information related to a user of a second communication terminal 100 and link information connected to a predetermined service, as content data, to a first communication terminal 100 on the basis of the identified first user identifier, and a result reward control unit 112 adds a first result reward to a result reward applied to the second user identifier.SELECTED DRAWING: Figure 1
Patent JP-2017165398-A (JP)
Title: Pneumatic tire with bead having enhanced stiffness
Inventor: SOHN GUI JUNG
IPC: B60C15/00
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which at least one bead core is provided and a carcass has an end without a turn-up structure so that stiffness and endurance of the bead and a sidewall are enhanced.SOLUTION: A pneumatic tire comprises: bead cores 11 in which multi-layered bead wire cords 10 are coiled; bead fillers 12 adhering to the bead cores having at least two rows; and a carcass ply 3 disposed between the bead cores of the bead fillers, the carcass ply being disposed to have a linear structure without a turn-up structure. Left and right bead fillers 12a, 12b comprising the bead cores including the bead wire cords are disposed at both sides of the carcass ply, and the bead wire cords of the left and right bead fillers have a structure with a diameter decreasing upward from a bead base 14.SELECTED DRAWING: Figure 1
Patent JP-2018136610-A (JP)
Title: File monitoring device and file monitoring program
Inventor: YAMAUCHI SUNAO
IPC: G06F21/62
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To enable acquisition of a content of a file at a time when operation was carried out.SOLUTION: A file monitoring device 200 receives a packet relayed through a switch 130 connected to a first network 101 having a file server 110 from the switch 130. The file monitoring device 200 determines whether the received packet is a file sharing packet communicated according to a file sharing protocol. Then, the file monitoring device 200 restores a management file managed by the file server 110 using one or more file sharing packets.SELECTED DRAWING: Figure 1
Patent JP-2018141643-A (JP)
Title: Depression/elevation angle calculation device and depression/elevation angle calculation method
Inventor: KAMIMURA KEI
IPC: G01S3/808
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a depression/elevation angle calculation device and a depression/elevation angle calculation method which reduce influence due to an underwater measurement situation and position relationship between one's own ship and a target in target searching and calculate an optimal depression/elevation angle as a finding direction of a sound wave emitted from the searching target.SOLUTION: A depression/elevation angle calculation device comprises: an input unit in which environmental information showing a surrounding environmental condition, one's own ship information including depth information of one's own ship, and a target depth are input; a sound ray computation unit which calculates a sound ray showing a depression/elevation angle of a sound wave predicted to arrive at a ship on the basis of the environmental information and the one's own ship information; a phasing depression/elevation angle calculation unit which extracts a direct wave sound ray, a sea surface reflected wave sound ray, and a sea bottom reflected wave sound ray from the calculated sound ray and calculates a distance from the ship to an intersection of each of the extracted sound rays with the target depth and the depression/elevation angle of each of the sound rays relative to the one's own ship; and a display unit which associatively displays the distance and the depression/elevation angle all together for the extracted sound rays.SELECTED DRAWING: Figure 1
Patent JP-2018142439-A (JP)
Title: All-solid battery and manufacturing method of the same, and joint material
Inventor: HIDA KATSUHARU
IPC: H01M4/139
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an all-solid battery which can be manufactured without high temperature processing.SOLUTION: An all-solid battery comprises: a cathode active material layer including a joint material, and a cathode active material particle; a solid electrolyte layer; and an anode. The joint material is glass including LiO, VO, and POin which glass transition point is 300°C or less.SELECTED DRAWING: Figure 2
Patent JP-2018148277-A (JP)
Title: Monitor camera
Inventor: URASHIMA YOSHIHITO
IPC: G03B17/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To remove icicles attached to the front surface of an imaging lens while an increase in the number of attached parts is suppressed.SOLUTION: A monitor camera 100 includes a pan housing 13 which is pivotally driven around a pan axis Pc, a support arm 19 whose base end is rotatably supported on the side portion of the pan housing 13, a tilt housing 15 having an imaging lens 51 which is rotatably supported by a second tilt axis T2c orthogonal to the pan axis Pc at the tip end of the support arm 19 and whose optical axis is orthogonal to the second tilt axis, an eave 55 extending in the direction along the optical axis in the tilt housing 15 and restraining direct sunlight from entering the lens 51, and a front outer surface portion 35 of the pan housing 13 for crushing an icicle attached to the eave 55 by the eave 55 approaching by the tilt rotational driving of the tilt housing 15 around at least one of the first tilt shaft and the second tilt shaft.SELECTED DRAWING: Figure 1
Patent JP-2018145538-A (JP)
Title: Flat acrylic fiber and method for manufacturing the same
Inventor: TAKIMOTO KOJI
IPC: D01D4/02
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a flat acrylic fiber having a soft feeling and an excellent coloring property and a method for manufacturing the same.SOLUTION: The method for producing the flat acrylic fiber according to claim 1 comprises spinning the flat acrylic fiber of the present invention and a spinning stock solution from a rectangular hole, wherein the flat acrylic fiber has a flattened fiber cross section, the flat acrylic fiber has an average single fiber fineness of 2.2 to 4.4 dtex, a flattening ratio A/B of 4.0 to 10.0 when a length of a long side is A and the length of a short side is B and a defect rate in fiber of 15% or less, and the rectangular hole has the long side of 0.100 to 0.300 mm and the short side of 0.015 to 0.040 mm and a depth of the rectangular hole to an opening area of the rectangular hole of 5 to 23 mm.SELECTED DRAWING: None
Patent JP-2017101073-A (JP)
Title: Making influenza virus vaccines without using eggs
Inventor: THEODORE F TSAI
IPC: A61K39/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide making influenza virus vaccines without using eggs.SOLUTION: Currently, the steps performed prior to release of influenza strains to vaccine manufacturers involve passaging influenza virus through eggs. The invention aims to provide procedures useful in manufacturing influenza vaccines, in which the use of eggs is reduced, and preferably is avoided altogether. For instance, rather than use chicken eggs for influenza vaccine isolation, MDCK cells (Madin Darby canine kidney cells) may be used e.g. growing in suspension, growing in a serum-free medium, growing in a protein-free medium, being non-tumorigenic, grown in the absence of an overlay medium, etc.SELECTED DRAWING: Figure 1
Patent JP-2018143370-A (JP)
Title: Hair dye selection method
Inventor: SUZUKI SAEKO
IPC: A45D44/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hair dye selection method that can be processed in a short time, and can present a hair color suitable for a subject.SOLUTION: A hair dye selection method for selecting the hair dye to dye the hair of a subject is executed by: a skin color measurement step (step S11) for measuring a skin color of the subject; a hue determination step (step S12) of determining a hair-color hue of the subject corresponding to this color from the skin color measured in the skin color measurement step (step S11); and a finishing state selection step (step S13) of selecting a finishing state of the subject from the finishing state of multiple dye-hair according to the hue determined in the hue determination step (step S12).SELECTED DRAWING: Figure 1
Patent JP-2017104866-A (JP)
Title: Husked rice screening apparatus
Inventor: IWAI MICHIKAZU
IPC: B07B13/11
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of efficient transition to a selected unpolished rice husking operation through the switching delay of a circulation/discharge switching valve from a circulation side to a discharge side at the time of starting the operation of a husked rice screening apparatus.SOLUTION: This husked rice screening apparatus is provided with a manual discharge circulation changing switch (SW 6) that switches a circulation/discharge switching valve (36) from a circulation side to a discharge side. The operation of the discharge circulation changing switch (SW6) enables the circulation/discharge switching valve (36) to be switched when the operation of an operation lever (32) to an operation position (44b) is detected, and regulates the switching of the circulation/discharge switching valve (36) when an operation to an initial position (44a) is detected.SELECTED DRAWING: Figure 5
Patent JP-2018147197-A (JP)
Title: Next action generation device, next utterance generation device, next action generation method, next utterance generation method, and program
Inventor: HIGASHINAKA RYUICHIRO
IPC: G06F17/30
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a next action generation device that can generate a next action for an utterance of a speaker in an argument.SOLUTION: An argument structure including a node representing each of reasoning being a center of an argument and reasoning supporting or not supporting other reasoning, has the argument structure having flag information in which each node represents that the reasoning represented by the node is referred to, that the reasoning represented by the node is questioned, and that the reasoning represented by the node is accepted and side information in which each node represents whether or not the reasoning being the center of the argument is supported, an ID of a current node being a current subject of conversation, and the side information of a system as inputs, and determines the node and a next action being the subject of conversation in a next utterance on the basis of the argument structure, the flag information of the current node in the argument structure, the side information of the current node, and the side information of the system.SELECTED DRAWING: Figure 3
Patent JP-2018148747-A (JP)
Title: Power storage device, injection molding machine, and construction machine
Inventor: KATO ATSUSHI
IPC: G01R19/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device capable of precisely monitoring states of a plurality of cells included in a power storage module.SOLUTION: A power storage module 104 includes a plurality of cells 102. A plurality of measuring modules 110 measure voltage or current of each of the cells 102. A management module 120 can communicate with the measuring modules 110 and processes the measured voltage and current. The power storage device 100 is configured such that the measuring modules 110 synchronize and can measure voltage or current.SELECTED DRAWING: Figure 1
Patent JP-2018143205-A (JP)
Title: Fat blooming inhibitor and chocolate product
Inventor: IWAKI TORU
IPC: A23L29/10
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fat blooming inhibitor capable of suppressing fat blooming in for example foods (such as chocolate products) over long time by containing prescribed sucrose fatty acid ester, and chocolate products containing the prescribed sucrose fatty acid ester.SOLUTION: There is provided a fat blooming inhibitor containing prescribed sucrose fatty acid ester, the prescribed sucrose fatty acid ester contains palmitic acid, stearic acid and unsaturated fatty acid having 18 to 22 carbon atoms, the stearic acid is contained 1.2 to 4 mol based on 1 mol of the palmitic acid and the unsaturated fatty acid is contained 5 to 35 mass%.SELECTED DRAWING: None
Patent JP-2018152376-A (JP)
Title: Die-bonding device and method of manufacturing semiconductor device
Inventor: KOBASHI HIDEHARU
IPC: H01L21/52
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing defective fraction of products at a bonding step.SOLUTION: A die-bonding device comprises: an imaging device that images a die or a substrate for positioning the die or the substrate and performing appearance inspection; and a controller that controls the imaging device. The controller picks up a plurality of images of the die or the substrate by the imaging device, averages gray values of respective pixels of the plurality of picked-up images to generate an averaged image, generates a binarized image by a threshold of the averaged image, determines presence or absence of abnormalities by blob-labeling of the binarized image, and performs surface inspection.SELECTED DRAWING: Figure 17
Patent JP-2018150244-A (JP)
Title: Method for producing lactone compound
Inventor: AIZAWA AKIRA
IPC: B01J31/02
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method that makes it possible to efficiently produce a lactone compound in a short process from a raw material that is inexpensive and easily available.SOLUTION: The present invention provides a method for producing a lactone compound by the reaction between a diester compound and orthocarboxylate, in the presence of a Lewis acid catalyst; preferably, the Lewis acid is a metal compound; preferably, a ligand of the Lewis acid is an alkyl group, an alkoxy group, a carboxy group or an acetyl acetone; the Lewis acid is dialkyltin oxide.SELECTED DRAWING: None
Patent JP-2018151086-A (JP)
Title: Air conditioning control device, control method of air conditioner, and program
Inventor: TACHII SHUICHI
IPC: F24F11/88
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To realize air conditioning with high comfort of a user at low cost.SOLUTION: A voice acquisition unit 131 of an air conditioning control device 10 acquires voice information via a network 40 from microphones 30A, 30B, and 30C arranged at different positions in a space 50 to be air-conditioned respectively. A determination unit 132 determines the position of a user on the basis of the voice information acquired by the voice acquisition unit 131. An air conditioning control unit 133 controls the operation of an air conditioner 20 on the basis of the position of the user determined by the determination unit 132.SELECTED DRAWING: Figure 1
Patent JP-2018151752-A (JP)
Title: Awakening support device, method, and program
Inventor: WATABE MADOKA
IPC: A61B5/11
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an awakening support device for urging awakening of a driver of a vehicle.SOLUTION: An awakening support device includes: a driver state determination section for determining whether a driver is drowsy on the basis of detection information of a driver state detection sensor to detect a state of a driver of a vehicle; a stimulation selection section for selecting a stimulation to be used for an awakening support of a driver among multiple kinds of stimulations prepared in accordance with multiple kinds of environments on the basis of detection information of an environment sensor to detect states of multiple kinds of environments in the circumference of a driver when the driver state determination section determines that a driver is drowsy; and a stimulation information output section for outputting stimulation information to generate a stimulation selected by the stimulation selection section to a stimulation generation device capable of generating multiple kinds of stimulations.SELECTED DRAWING: Figure 3
Patent JP-2018152819-A (JP)
Title: Photoelectronic sensor
Inventor: YU MINGKE
IPC: H03K17/78
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectronic sensor capable of preventing malfunction due to mutual intervention.SOLUTION: A photoelectronic sensor 1 includes a light projecting unit 100 emitting a set of pulse light, according to a light projection pattern whose projection period is made different at constant time intervals, repeatedly as signal light, a light-receiving element 202 for receiving signal light from the light projecting unit 100, and a light-receiving control section (a light-receiving control IC 206) for determining the light-incident state and light-blocked state, based on the light-receiving signal from the light-receiving element 202. The light projecting unit 100 has, as the light projection pattern, a first pattern for increasing the light projection period by a constant time, and a second pattern for decreasing the light projection period by a constant time, and in the first and second patterns, a pulse representing a shortest period is included in a light projection period other than the shortest period.SELECTED DRAWING: Figure 1
Patent JP-2018155811-A (JP)
Title: Polarizing plate and image display device
Inventor: ABIRU Kentaro
IPC: G02F1/1335
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate that reduces the occurrence of cracks in the layers of a protective film by improving processability at the ends.SOLUTION: A polarizing plate comprises: a polarizer; and a protective film arranged on at least one side of the polarizer. The protective film contains an acrylic resin and core-shell type particles dispersed in the acrylic resin, and the length of cracks in the layers formed due to cutting in a cut surface of the protective film, the length along a direction inward from the cut surface, is less than 150 μm.SELECTED DRAWING: Figure 1
Patent JP-2018156252-A (JP)
Title: Operation frequency control device, operation frequency control program, and operation frequency control method
Inventor: KAGESAWA TADASHI
IPC: G06F1/32
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an operation frequency control device capable of adjusting the performance of a CPU to an additional application.SOLUTION: An operation frequency control device includes a processing part for executing processing for executing an additional application of an operation object on the basis of a history of operations, and calculating a parameter for controlling the operation frequency of a CPU on the basis of a load of the CPU currently executing the additional application in the case that statistical information of a task generated on the basis of an operation satisfies a preliminarily designated condition. Especially, in the case of satisfying the condition, the processing part fixes the operation frequency of the CPU to the maximum frequency, converts the maximum frequency into a temporary frequency on the basis of a relation between an actual measurement load of the CPU and a target load of the CPU, and calculates a parameter corresponding to the temporary frequency.SELECTED DRAWING: Figure 3
Patent JP-2018155552-A (JP)
Title: Position detection device of welded portion, ultrasonic flaw detection device, flaw detection device of welded portion, and position detection program of welded portion
Inventor: NIMURA HIROKI
IPC: G01N29/48
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To accurately detect a position in a width direction for a linear welded portion.SOLUTION: A position detection device of a welded portion is a device for detecting a position in a width direction of a linear welded portion having a welding bead covering both sides of a welded material, and includes a plurality of ultrasonic flaw detection parts arranged by crossing a longitudinal direction of the welded portion at one surface side of the welded material. At least one ultrasonic probe part is a center probe part for detecting a plate thickness change of the welding part in order to detect a center position in a width direction, and at least two ultrasonic probe parts located at both outsides in the width direction of the center flaw detection part are lateral flaw detection parts for detecting a change in height of an ultrasonic echo reflecting from an inner surface in order to detect a boundary portion side in the width direction of the welding part.SELECTED DRAWING: Figure 1