baber/WOPTO huggingface dataset:
Patent JP-2019180295-A (JP)
Title: Mobile vehicle
Inventor: YOSHIMIZU KENGO
IPC: A01C11/02
Filed: 2018-04-10
Abstract: To provide a mobile vehicle including a feeder circuit system contributing to energy saving.SOLUTION: A mobile vehicle including an engine and a work device also includes a first power feeding switch 71 for turning on/off power feeding to engine equipment 8 used for driving an engine, a second power feeding switch 72 for turning on/off power feeding to auxiliary engine equipment 9 used supplementarily at an engine driving time, and a power feeding control part 51 for controlling the first power feeding switch 71 and the second power feeding switch 72 respectively independently.SELECTED DRAWING: Figure 6
Patent JP-2019186426-A (JP)
Title: Chip manufacturing method
Inventor: YODO YOSHIAKI
IPC: H01L21/301
Filed: 2018-04-12
Abstract: To provide a chip manufacturing method capable of manufacturing a plurality of chips by dividing a plate-like workpiece without using an expanded sheet.SOLUTION: A chip manufacturing method includes a first laser processing step, a second laser processing step, and a dividing step. The first laser processing step forms a first modified layer by positioning a condensing point of a laser beam of a wavelength having permeability to a gallium nitride substrate at a first depth position and irradiating only a chip region with a laser beam. The second laser processing step forms a second modified layer whose end part overlaps an outer peripheral excess region by positioning the condensing point of the laser beam of a wavelength having permeability to the gallium nitride substrate at a second depth position and irradiating the gallium nitride substrate with a laser beam. The dividing step divides the gallium nitride substrate into individual chips by applying force to the gallium nitride substrate. The dividing step respectively holds a plurality of portions of the gallium nitride substrate separated by one or a plurality of division schedule lines by a plurality of holding units, and divides the gallium nitride substrate into individual chips along the division schedule lines by applying force for relatively moving the holding units in a direction in which they separate to each other to the plurality of holding units.SELECTED DRAWING: None
Patent JP-2018114503-A (JP)
Title: Water purifier
Inventor: YOU JIMIN
IPC: C02F1/28
Filed: 2018-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier capable of continuously supplying water by shifting a bypass channel according to detaching of a filter.SOLUTION: A water purifier includes a head where a water inlet and a water outlet are formed in a straight line so as to face each other, a shaft installed rotatably between the water inlet and the water outlet in the head, a bypass channel that penetrates the periphery of the shaft, has a flow channel projection therein and makes the water inlet communicate with the water outlet by shaft rotation, a filter which is attached to/detached from the head and having a filter insertion part in which the shaft attached to the head is inserted, and a filtering channel where an inlet and an outlet are formed around the shaft in the direction of crossing the bypass channel and the filter communicates with the water inlet and the water outlet by the shaft rotation.SELECTED DRAWING: Figure 1
Patent JP-2019183244-A (JP)
Title: Transparent oxide laminated film, manufacturing method of transparent oxide laminated film, sputtering target and transparent resin substrate
Inventor: KUWAHARA MASAKAZU
IPC: C23C14/06
Filed: 2018-04-16
Abstract: To provide a transparent oxide laminated film having excellent transparency, excellent steam barrier performance or oxygen barrier performance in direct-current sputtering having high mass productivity; and to provide a manufacturing method of the transparent oxide laminated film, a sputtering target and a transparent resin substrate.SOLUTION: A transparent oxide laminated film formed by laminating a plurality of layers of a transparent oxide film containing Zn and Sn has two or more layers of an amorphous film in which a metallic atom number ratio of Zn and Sn, namely Sn/(Zn+Sn), is 0.18 or more and 0.29 or less.SELECTED DRAWING: None
Patent JP-2019182347-A (JP)
Title: Pedal sensor and pedal stepping detection device
Inventor: SAKAGUCHI YUSUKE
IPC: G01B7/00
Filed: 2018-04-17
Abstract: To provide a pedal sensor that can simplify a configuration while allowing for detection of a pedal stepping operation, and to provide a pedal stepping detection device.SOLUTION: A pedal sensor includes: an elastic part 32 covering a stepping part 21 of a brake pedal 20 of a tractor 1, formed of an elastic material with conductivity and deforming with force of stepping operation of a driver; and two lead wires 33 connected to the elastic part 32 while having a predetermined interval therebetween.SELECTED DRAWING: Figure 2
Patent JP-2019193960-A (JP)
Title: Cutting device
Inventor: KITAURA TAKESHI
IPC: H01L21/301
Filed: 2018-05-01
Abstract: To provide a cutting device that facilitates taking out not only a frame unit but also a wafer in a single body state and checking a processing result after cutting work.SOLUTION: A cutting device comprises: a cassette placing mechanism 40 having a cassette placing table for placing cassettes 30 which respectively house a plurality of wafers 1 in a single body state or frame units 9; and a cassette carrying part 60 for carrying the wafers 1 or the frame units 9. The cassette placing mechanism 40 comprises an inspection housing part which moves up and down together with the cassette placing table and housing the wafers 1 or the frame units 9 as inspection objects, and the inspection housing part comprises a guide rail 114 for supporting the housed frame unit 9 on both sides, and a support tray 113 which is supported by the guide rail 114, has an outer diameter similar to those of the frame units 9 and on which the wafers 1 in a single body state as an inspection object is placed by the cassette carrying part 60.SELECTED DRAWING: Figure 3
Patent JP-2019196804-A (JP)
Title: Magnetic viscous fluid type damper device
Inventor: FUJIMOTO TAKEHIRO
IPC: F16F9/53
Filed: 2018-05-10
Abstract: To accurately control damping force even when minute amplitude vibration is inputted.SOLUTION: A magnetic viscous fluid type damper device comprises: a piston 14 displaced in a cylinder tube 12 in which a magnetic viscous fluid 18 is enclosed; a piston rod 16 displaced integrally with the piston 14; a first oil seal member 26 sealing between the outside of the cylinder tube 12 and the piston rods 16; and a second oil seal member 30 sealing the magnetic viscous fluid 18. The second oil seal member 30 has an annular flange portion 40 on the outer diameter side, and a seal portion 42 on the inner diameter side, which surrounds the outer peripheral surface of the piston rod 16. The seal portion 42 and the piston rod 16 have "a non-slide section" in which the seal portion 42 is integrally displaced in a following manner to the displacement of the piston rod 16, and "a slide section" in which the seal portion 42 is slidingly displaced with respect to the displacement of the piston rod 16.SELECTED DRAWING: Figure 1
Patent JP-2019200477-A (JP)
Title: Chat system, chat method, and program
Inventor: KIM BINSHU
IPC: G06F13/00
Filed: 2018-05-14
Abstract: To provide a chat system, a chat method, and a program that can eliminate the inconvenience that content to be communicated is not accurately communicated.SOLUTION: A character string correction data storage unit stores an input character string, a correction candidate character string corresponding to the input character string, and a correction correctness probability representing a probability of replacing the input character string with the correction candidate character string in association with each other. A correction processing unit identifies the correction candidate character string corresponding to the input character string included in a text of a chat received from an external terminal device by referring to the character string correction data storage unit. A front-end processing unit replaces the input character string included in the text of the chat with the correction candidate character string identified by the correction processing unit. A chat processing unit transfers the text of the chat after character string replacement processing by the front-end processing unit to a chat partner at the terminal device.SELECTED DRAWING: Figure 1
Patent JP-2019201818-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-05-22
Abstract: To provide a slot machine that can reduce processing load regarding control of irradiation means.SOLUTION: A sub-control unit, in a demonstration performance control to be performed in a not-playing state 2, controls a reel LED to be in a non-lighting state, in the not-playing state 2, when the bet number is set by detecting a player's insertion of tokens and the bet number reaches a specified number, terminates the control of the demonstration performance to start the control of a normal performance, controls the reel LED to be in a common lighting state (low brightness), in the demonstration performance control, performs control so as not to display a BET number image indicating the bet number on a liquid crystal display, when the demonstration performance is executed, the bet number is set due to execution of a bet number setting operation by a player, and when the bet number reaches a specified number, performs control to sequentially update the BET number image so that the update of the bet number becomes visible.SELECTED DRAWING: Figure 6
Patent JP-2019205070-A (JP)
Title: Remind system, remind device, remind method, and application program
Inventor: MINAMISONO NAOTO
IPC: H04M1/00
Filed: 2018-05-23
Abstract: To reduce a possibility in which a user forgets to perform an action.SOLUTION: A remind system includes a communication unit that communicates with a mobile terminal device via a network, a storage unit that stores location information registered in advance as a place where a user of the mobile terminal device operates and terminal identification information of the mobile terminal device carried by the user in association with each other, and a control unit that estimates a distance between a location indicated by the location information stored in association with the terminal identification information and the current location when receiving information indicating the current position of the mobile terminal device and the terminal identification information from the mobile terminal device via the communication unit, and transmits information indicating the reminder to the mobile terminal device when the distance is shorter than a predetermined first threshold.SELECTED DRAWING: Figure 1
Patent JP-2018141012-A (JP)
Title: Camptothecin polymer derivative pharmaceutical preparation
Inventor: FUJITA MASAYA
IPC: A61K47/10
Filed: 2018-05-25
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutical preparation compositions having pharmaceutically improved stability, particularly pharmaceutical preparations in which nanoparticle formation property, an important factor, is maintained and which are excellent in storage stability.SOLUTION: The present invention provides a pharmaceutical preparation containing a block copolymer linked to a polyglutamic acid segment comprising a glutamic acid unit to which polyethylene glycol segment and camptothecin derivative are bound, the pharmaceutical preparation forming an assembly in aqueous solution, the pH of the aqueous solution being 2.4 to 7.0 when the pharmaceutical preparation is an aqueous solution with the camptothecin derivative content concentration of 1 mg/mL, the rate of change of the forming ability of the assembly of the pharmaceutical preparation being 50% or less after storing for one week at 40°C under light shielding.SELECTED DRAWING: None
Patent JP-2019207910-A (JP)
Title: Aluminum nitride film, piezo-electric device, resonator, filter, and multiplexer
Inventor: TANAKA KUNIAKI
IPC: H01L41/09
Filed: 2018-05-28
Abstract: To enhance mechanical strength of an aluminum nitride film.SOLUTION: An aluminum nitride film is a polycrystalline film composed of a plurality of crystal grains including aluminum nitride crystal grains as main crystal grains, the aluminum nitride crystal grains containing a metallic element which is replaced with aluminum, the metallic element differing from aluminum. A concentration of the metallic element at a grain boundary between aluminum nitride crystal grains in at least one region of a first and second regions, both ends of the polycrystalline film in its film thickness direction, is higher than a concentration of the metallic element at a center region of an aluminum nitride crystal grain in the at least one region and is higher than a concentration of the metallic element at a grain boundary between aluminum nitride crystal grains in a third region located between the first region and the second region in the film thickness direction of the polycrystalline film.SELECTED DRAWING: Figure 7
Patent JP-2019205607-A (JP)
Title: Pinball game machine
Inventor: TAKEUCHI TAKAHIRO
IPC: A63F7/02
Filed: 2018-05-29
Abstract: To provide a new game property using game settings.SOLUTION: A pinball game machine 100 includes: win/lose determination means for executing a win/lose determination based on a lottery value acquired when balls enter a start port; special game control means for executing a special game, accompanied by opening of a big winning port 20 when the result of the win/lose determination is a predetermined result; a ball entry port 501 provided at a predetermined position in the game area that balls cannot enter or are difficult to enter while the big winning port is opened and balls can enter or are easy to enter while the big winning port is closed; setting change means for changing a setting to any of a plurality of settings corresponding to a plurality of game specifications that may have different game advantages; storage means for storing the value set by the setting change means; and performance execution means capable of executing a setting suggestion performance that suggests the set value stored in the storage means when balls enter the ball entry port 501 during execution of the special game.SELECTED DRAWING: Figure 40
Patent JP-2019207315-A (JP)
Title: Information display device
Inventor: YAMAMOTO TOMOKI
IPC: B60K35/00
Filed: 2018-05-29
Abstract: To provide an information display device that greatly improves light resistance to sunlight.SOLUTION: An information display device for displaying video information on a projection surface by a virtual image includes: video light generating means for generating video light for displaying video information inside a housing having an opening section in a part; video light processing means for performing predetermined optical processing for the video light from the video light generating means: and means for projecting the image light from the image light processing means onto the projection surface via the opening section of the housing such that an observer can recognize the video information in front of the projection surface as a virtual image. In an optical path inside the housing, means for selectively reflecting a P polarization component of the light in a visible light area is provided.SELECTED DRAWING: Figure 4
Patent JP-2019207384-A (JP)
Title: Method and device for secret calculation of sparse coding and program
Inventor: NAKACHI TAKAYUKI
IPC: G09C1/00
Filed: 2018-05-30
Abstract: To provide a secret calculation method for sparse coding, in which a large number of widely spread application software can be utilized directly by assuming usage at the edge/cloud and protection of user privacy is taken into consideration, and also to provide a secret calculation device for the sparse coding and a program.SOLUTION: In a secret calculation method, when M-dimensional observation signal vector y can be expressed as y=Dx using a sparse factor x of K-pieces of basis dictionary matrixes D and K-dimensional vector, the predetermined dictionary matrix D is concealed using a random unitary matrix to be converted to the secret dictionary matrix D^, the observation signal vector y is concealed using the random unitary matrix to be converted to a secret observation signal y^, and the sparse factor x is estimated by solving an optimization problem with orthogonal matching pursuit using the secret observation signal y^ and the secret dictionary matrix D^.SELECTED DRAWING: Figure 1
Patent JP-2018149372-A (JP)
Title: Hand held appliance
Inventor: HEDGES CHRISTOPHER
IPC: A45D20/12
Filed: 2018-06-04
Abstract: PROBLEM TO BE SOLVED: To improve a structure of a haircare appliance.SOLUTION: A hand held appliance includes: a body (30), a handle (20), a fluid flow path extending from a fluid inlet, which is into the handle, to a fluid outlet, which is from the body; and a baffle (330). The fluid flow path is non-linear, and the baffle directs the flow within the fluid flow path. The fluid flow path may flow in a first direction within the handle and in a second direction within the body. The baffle (330) may be provided to direct the flow between the handle and the body. The baffle may extend from the handle into a space defined within the body. The handle may include a wall that defines the fluid flow path within the handle. The baffle may form a partial continuation of the wall. The body and the handle may be molded as a first part and a second part. The baffle may be formed from a handle part and a body part.SELECTED DRAWING: Figure 10a
Patent JP-2019216559-A (JP)
Title: Voltage generation circuit, semiconductor memory device, and voltage generation method
Inventor: AKAHORI AKIRA
IPC: H02M3/07
Filed: 2018-06-13
Abstract: PURPOSE: To provide a voltage generation circuit, a semiconductor memory device, and a voltage generation method capable of suppressing an increase in the circuit scale and the power consumption.CONSTITUTION: A voltage generation circuit includes an oscillation signal generation unit that generates an oscillation signal that alternately repeats the state of a first voltage and the state of a second voltage, a capacitor that receives an oscillation signal at one end and has an output node connected to the other end, a switch element that set to the on-state or the off-state according to the control voltage in response to a control voltage, and applies the first voltage to the output node when the on-state is set, and a switch control unit that supplies the second voltage to the switch element as a control voltage when the oscillation signal is in the state of the first voltage, and supplies the voltage of the output node to the switch element as the control voltage when the oscillation signal is in the state of the second voltage.SELECTED DRAWING: Figure 2
Patent JP-2019060846-A (JP)
Title: High speed vacuum cycling excitation system for optical inspection systems
Inventor: MORTEZA SAFAI
IPC: G01N21/88
Filed: 2018-06-15
Abstract: To provide testing, inspection, and metrology, and specifically, a vacuum system and method that can be used for testing, inspection, metrology, and other uses.SOLUTION: The invention provides a vacuum system 100, and a method for inspecting a workpiece 104 that can include use of the vacuum system, where the vacuum system 100 can include: a housing 106 defining at least a portion of a vacuum chamber 108; a piston 112 within the housing 106 that oscillates to vary a volume of the vacuum chamber; a first valve 118 and a second valve 120 in fluid communication with the vacuum chamber 108; and a hood 124 in fluid communication with the second valve 120 and the vacuum chamber 108. The vacuum system 100 can include high-speed valves that enable vacuum system cycling and thus vacuum pressure cycling at a rapid frequency.SELECTED DRAWING: Figure 1
Patent JP-2019219759-A (JP)
Title: Shared vehicle management system
Inventor: YANAI MASAHIRO
IPC: G08G1/00
Filed: 2018-06-15
Abstract: To enhance convenience of a shared vehicle management system.SOLUTION: A shared vehicle management system 1 for lending a plurality of shared vehicles 2 to a plurality of users, comprising a plurality of user terminals 3 for generating use application information according to input operation of a user, and a management server 7 connected to the user terminal via a network 7. The management server has an allocation processing unit 14 for allocating one of the shared vehicles to a user based on the use application information. The use application information includes no specification information on the shared vehicle and includes information on a scheduled travel distance.SELECTED DRAWING: Figure 1
Patent JP-2019220905-A (JP)
Title: Reference point reflector
Inventor: IWAKI HIDEAKI
IPC: G01S13/90
Filed: 2018-06-22
Abstract: To provide a reference point reflector that can be installed at any position and does not require adjustment of an installation angle.SOLUTION: The reference point reflector includes: a cylinder 10 formed of metal, arranged so that a central axis C is in the vertical direction; and a bottom plate 20 made of metal, arranged perpendicular to the central axis C at a lower portion of the cylinder 10. A GNSS receiving antenna 31 is arranged at an upper end of an antenna pole 30 arranged on the central axis C. A plurality of holes 11 for airflow are formed in the cylinder 10. A lower end of the cylinder 10 and the bottom plate 20 are spaced apart from each other with a gap provided therebetween.SELECTED DRAWING: Figure 1
Patent JP-2019219339-A (JP)
Title: Radar signal processor
Inventor: SATO MASARU
IPC: G01S13/90
Filed: 2018-06-22
Abstract: To provide a radar signal processor which can identify an object precisely.SOLUTION: The processor according to an embodiment includes an acquisition unit, a generation unit, and an identification unit. The acquisition unit acquires information based on a reflection wave formed of a radar signal reflected by an object. The generation unit generates an ISAR image by synthesizing information at a first time point acquired by the acquisition unit and information at a second time point before the first time point. The identification unit identifies the type of the object on the basis of the ISAR image generated by the generation unit.SELECTED DRAWING: Figure 1
Patent JP-2018141813-A (JP)
Title: Ultrasonic inspection device and ultrasonic inspection method
Inventor: NARA AKIHIRO
IPC: G01N29/27
Filed: 2018-06-25
Abstract: PROBLEM TO BE SOLVED: To accurately inspect a junction by using an ultrasonic wave, and to simplify the configuration of the device regardless of the types of materials configuring a packaging container.SOLUTION: The ultrasonic inspection device is configured to, on the basis of a change in intensity of an ultrasonic wave received by a reception probe (15b) of an ultrasonic sensor (15), detect a movement distance of a packaging container (30) by a conveyance device (11) for allowing one ends and the other ends of junctions (32a, 32b, 32c) to respectively pass between a transmission probe (15a) and the reception probe (15b), and to determine the widths of the junctions (32a, 32b, 32c) in accordance with the detected movement distance, and to, on the basis of the intensity of the ultrasonic wave received by the reception probe (15b), detect peeling of the junctions (32a, 32b, 32c).SELECTED DRAWING: Figure 1