baber/WOPTO huggingface dataset:
Patent JP-2019148215-A (JP)
Title: Axial piston pump
Inventor: OCHIAI HIROYASU
IPC: F04B1/26
Filed: 2018-02-27
Abstract: To provide an axial piston pump capable of making change of output of working fluid close to ideal constant horsepower curve.SOLUTION: An axial piston pump comprises a movement amount adjusting unit that nonlinearly changes a movement amount of a second end part of an elastic member in a predetermined direction with respect to a movement amount of a control side piston in the predetermined direction according to a position in the predetermined direction, such that the output defined by the product of the pressure and flow rate of working fluid discharged from a pump side cylinder is changed along a predetermined constant horsepower curve.SELECTED DRAWING: Figure 1
Patent JP-2019152049-A (JP)
Title: Drainage facility
Inventor: GOTO KATSUHIKO
IPC: E03C1/242
Filed: 2018-03-05
Abstract: To provide a drainage facility that can suppress leakage when draining the accumulated water in a hot water supply pipe.SOLUTION: Drainage facility 1 has a hot water supply pipe 10 laid to supply hot water to a faucet 3, a first drain pipe 20 laid to drain the water accumulated in the hot water supply pipe 10, an electromagnetic valve 30 that opens and closes to communicate the hot water supply pipe 10 and the first drain pipe 20, a control device 40 for controlling the electromagnetic valve 30, a self-sealing valve 50 provided in the first drain pipe 20, normally closing the first drain pipe 20, and accepting water flowing from the hot water supply pipe 10 to the first drain pipe 20 and opening the first drain pipe 20 when the control device 40 operates the electromagnetic valve 30, a second drain pipe 60 laid to drain sewage, and a connecting pipe 80 laid to flow water drained from the first drain pipe 20 through the self-sealing valve 50 toward the second drain pipe 60.SELECTED DRAWING: Figure 1
Patent JP-2019151770-A (JP)
Title: Polycarbonate cyclic body and method for producing polycarbonate
Inventor: EMA TADASHI
IPC: C08G64/02
Filed: 2018-03-05
Abstract: To provide a polycarbonate that has excellent heat stability and is environmentally friendly.SOLUTION: The present invention provides a polycarbonate cyclic body represented by the formula (1) [where R-Rindependently represent an alkyl group, an aryl group or a hydrogen atom. Rand Rmay be mutually coupled to and from a ring. m and n satisfy the following formulae (I) and (II)]. m+n≥5 (I) n/m≤1 (II)SELECTED DRAWING: None
Patent JP-2019152411-A (JP)
Title: Heating method of ultrapure water
Inventor: HORII SHIGEKI
IPC: F24H1/00
Filed: 2018-03-06
Abstract: To provide a heating method of ultrapure water which can reduce heat source cost of a heat exchanger for heating ultrapure water delivered to a use point to produce warm ultrapure water.SOLUTION: Secondary pure water from a sub system 4 is heated in a heat exchanger 6, a heat exchanger 10 and a heat exchanger 12, and is delivered to a use point. A heat source of the heat exchanger 6 is return warm ultrapure water from the use point. In the heat exchanger 10, medium water heated in a heater 40 is circulated. According to an ultrapure water use amount at the use point, a pump 46 for medium water circulation is inverter-controlled, and a bypass flow rate is controlled by a three-way valve 43.SELECTED DRAWING: Figure 1
Patent JP-2019158923-A (JP)
Title: Optical spectrum shaper and optical signal monitoring device using the same
Inventor: NAKAJIMA MITSUMASA
IPC: G02F1/01
Filed: 2018-03-07
Abstract: To realize an optical spectrum shaper that is compact even when there is an increased number of input/output ports.SOLUTION: The present invention comprises: an optical waveguide front end including an input-side waveguide part for emitting signal light in expanding a beam diameter at different angles and an output-side waveguide part for guiding each of inputted signal light and joining it to each of a plurality of output fibers; a spatial light modulator for controlling the phase pattern of a plurality of pixels and thereby changing the phase of each signal light and emitting each thereof, in which a specific phase pattern is set for each pixel region that each signal light enters; and an optical element group arranged so as to condense each of signal light emitted from the optical waveguide front end on mutually different pixel positions on the spatial light modulator and join the light emitted from the spatial light modulator to the optical waveguide front end.SELECTED DRAWING: Figure 2
Patent JP-2018113715-A (JP)
Title: Transmission method, receiving method, transmission device, and receiving device
Inventor: TOMA TADAMASA
IPC: H04N19/46
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a transmission method or the like of encoding data obtained by encoding a video image in hierarchical.SOLUTION: A transmission method of encoding data to be encoded a video image in hierarchical, includes: a generation step S11 of generating time information indicating a time for processing decoding or a display of the encoding data and an encoding stream including the encoding data; and a transmission step S12 of transmitting the encoding stream to be generated. The encoding data includes a plurality of collections constructed by a plurality of access units. The time information includes: first time information that performs a processing to a first access unit of a first collection and indicates the time as a reference of a reference clock, and third time information that performs a processing to a third access unit of a second collection and specifies the time as a reference of the reference clock. The time information is stored in control information of each encoding stream.SELECTED DRAWING: Figure 8
Patent JP-2019158427-A (JP)
Title: Controller, robot, robot system, and method for recognizing object
Inventor: HAYASHI MASAKI
IPC: B25J13/08
Filed: 2018-03-09
Abstract: To provide a technique which can acquire a sufficiently accurate point group without requiring an excessive processing time.SOLUTION: A first point group generation unit executes a first point group generation process that includes a first imaging process of acquiring a first image in accordance with a first depth measurement method and a first analysis process of generating a first point group from the first image. A second point group generation unit executes a second point group generation process that includes a second imaging process of acquiring a second image in accordance with a second depth measurement method and a second analysis process of generating a second point group from the second image. An object recognition execution unit recognizes an object using the first or the second point group. The first point group generation process is completed in a shorter time than is the second point group generation process. The second point group generation process starts the second point group generation after the first imaging process by the first point group generation unit, and aborts the second point group generation process when the first point group acquired by the first analysis process satisfies a predetermined success condition.SELECTED DRAWING: Figure 8
Patent JP-2018176272-A (JP)
Title: Optical feedback signal compensation for background infrared ray in laser chamber
Inventor: SCOTT CALDWELL
IPC: B23K26/00
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To compensate a background infrared ray in a laser chamber in a closed-loop feedback control system of a laser welding system.SOLUTION: Plastic parts are welded by a laser welding system. An infrared laser source in a laser chamber is controlled by a controller using closed-loop feedback control with a corrected feedback signal that is compensated for a background infrared ray in the laser chamber. Before the infrared laser source is turned on, the controller senses with an optical sensor intensity of the background infrared ray in the laser chamber. Once the laser is turned on, the controller senses with the optical sensor the intensity of infrared laser ray in the laser chamber. The controller calculates the corrected feedback signal by subtracting the intensity of the background infrared ray sensed when the infrared laser source was off from the intensity of the infrared laser ray sensed when the infrared laser source is on.SELECTED DRAWING: Figure 3
Patent JP-2019154288-A (JP)
Title: Methylating enzyme and method for producing recombinant vector using the same
Inventor: IIDA YASUHIRO
IPC: C12N15/70
Filed: 2018-03-09
Abstract: To provide a novel methylating enzyme derived from a hyperthermophilic bacterium, and to provide a method for producing a recombinant vector using the same.SOLUTION: The methylating enzyme of the present invention consists of a protein consisting of a particular amino acid sequence, and has mainly the activity of introducing a methyl group into at least one of the cytosine at position 2 in a partial sequence of a base sequence 1 having at least one partial sequence, GCNGC (N is adenine, guanine or thymine). Also provided is a method for producing a recombinant vector containing a target gene, which can easily screen to determine whether or not a target gene 2 has been correctly inserted by applying this methylating enzyme activity.SELECTED DRAWING: Figure 1
Patent JP-2019157448-A (JP)
Title: Floor slab waterproof layer construction system and floor slab waterproof layer construction method
Inventor: KAKUMOTO SHU
IPC: E01D19/08
Filed: 2018-03-12
Abstract: To provide a floor slab waterproof layer construction system and floor slab waterproof layer construction method which can form a waterproof layer continuously while being inexpensive without incurring labor costs on bridge floor slabs and without rework.SOLUTION: A floor slab waterproof layer construction system 1 for forming a waterproof layer on a floor slab 14 of a bridge 10 includes: a pair of first moving means 2 capable of traveling along a rail 15 of the bridge 10; a support frame 3 spanned between the pair of first moving means 2; second moving means 4 capable of moving along the support frame 3; lifting means 5 mounted on the second moving means 4 and moving up and down; and waterproof layer forming means 6 for spraying or applying a waterproof material to the floor slab 14 to form a waterproof layer.SELECTED DRAWING: Figure 1
Patent JP-2019155708-A (JP)
Title: Ink jet device and control method for ink jet device
Inventor: MASUDA NORIHIRO
IPC: B41J2/01
Filed: 2018-03-13
Abstract: To provide an ink jet device coping with insufficient illuminance of a light irradiation unit at the time of a low temperature and securing proper viscosity of photo-curing type ink at the same time.SOLUTION: An ink jet device comprises: an ink jet head discharging photo-curing type ink onto a recording medium; a light irradiation unit irradiating the recording medium with light of a prescribed wavelength; a heater heating liquid; and a manifold circulating the liquid heated by the heater. The manifold is arranged so as to be brought into contact with the ink jet head and the light irradiation unit.SELECTED DRAWING: Figure 2
Patent JP-2019160742-A (JP)
Title: Manufacturing method of laminated battery module
Inventor: TANIMOTO KOICHI
IPC: B29C65/02
Filed: 2018-03-16
Abstract: To provide a manufacturing method of a laminated battery module that can improve assembly while avoiding an increase in weight and volume.SOLUTION: In a manufacturing method of a laminated battery module according to the present invention, after hydrophilization treatment is applied to a first laminate type battery cell 1, the first and second laminate type battery cells 1 are pressed while being heated in an overlapped state to bond the first and second laminate type battery cells.SELECTED DRAWING: Figure 2
Patent JP-2019166853-A (JP)
Title: Volatile component discharging device
Inventor: IWAI KOICHIRO
IPC: B60H3/00
Filed: 2018-03-22
Abstract: To provide a volatile component discharging device which can perform discharge of a volatile component exactly.SOLUTION: A volatile component discharging device (S) arranged in the air flow, comprises: a cylindrical body (10) which accommodates a vaporization source (k1) retaining the volatile component and extends from an upstream side to a downstream side of the air flow; a first valve (11) which changes the opening degree of an upstream side opening of the cylindrical body; a second valve (12) which changes the opening degree of a downstream side opening of the cylindrical body; drive means (13, 15) which drive the first valve and the second valve; and a flow divider which is arranged on an upstream side of the second valve, introduces a part of the air flow into the first valve side, and passes a remainder of the air flow. The flow divider is, for example, a resistance plate (8) on which a plurality of through holes (82) passing the remainder of the air flow are arranged and which increases an atmospheric pressure of the upstream side rather than the downstream side.SELECTED DRAWING: Figure 1
Patent JP-2019102046-A (JP)
Title: Industrial machine start-up control system, start-up control method, and program
Inventor: SHIRAKI MASATAKA
IPC: G08B21/02
Filed: 2018-03-22
Abstract: To control start-up of an industrial machine in accordance with health condition of an operator.SOLUTION: Provided is an industrial machine start-up control system 1 which controls start-up of an industrial machine 60 and which includes: a vital data measurement device 10 measuring vital data of an operator P; a health condition analyzer 20 acquiring the vital data of the operator P measured by the vital data measurement device 10 and determining, based on the acquired vital data, health condition of the operator P; and a start-up controller 50 controlling, based on a result of the determination performed by the health condition analyzer 20, permission and disapproval of the start-up of the industrial machine 60.SELECTED DRAWING: Figure 1
Patent JP-2019167691-A (JP)
Title: Display system for a revolving work vehicle
Inventor: OKAZAKI KOHEI
IPC: E02F9/26
Filed: 2018-03-22
Abstract: To provide a display system for a revolving work vehicle, the revolving work vehicle, and a display method for the revolving work vehicle facilitating assisting construction operation such as a side-ditch digging, etc. for the revolving work vehicle capable of offsetting a work machine in a horizontal direction.SOLUTION: A display system for a revolving work vehicle used in the revolving vehicle capable of offsetting a work machine 5 provided with a bucket 8 in a horizontal direction to an upper revolving body 3 is provided with: a calculation device calculating a position of the bucket 8 based on a detecting result by a position detecting device arranged in the revolving work vehicle, and also calculating a necessary revolution amount of the upper revolving body 3 and a necessary offset amount of the work machine 5 to align a side part 8S of the bucket 8 with a side edge of a digging planned area 90; and a display device displaying a positional relation between the bucket 8 and the digging planned area 90.SELECTED DRAWING: Figure 9
Patent JP-2019166675-A (JP)
Title: Liquid discharge device and control method of liquid discharge device
Inventor: SASAKI TAKASHI
IPC: B41J2/165
Filed: 2018-03-22
Abstract: To provide a liquid discharge device capable of more surely separating a cap member from liquid discharge means and a control method of the liquid discharge device.SOLUTION: A liquid discharge device includes: a cap member 120 which abuts on a discharge port surface 8a of liquid discharge means 8 and covers a discharge port 8a; and a drive motor which makes the discharge port surface and the cap member abut/separate on/from each other. The liquid discharge device further includes: negative pressure generation means 25 which makes a space SP surrounded by the discharge port surface and the cap member into a negative pressure state; and control means which causes the drive motor to separate the liquid discharge means from the cap member after the space is made into the negative pressure state by driving the negative pressure generation means according to a separation command for separating the cap member from the liquid discharge means.SELECTED DRAWING: Figure 13
Patent JP-2019170034-A (JP)
Title: Resonance matching circuit
Inventor: MIYAZAKI HIROYUKI
IPC: H02J50/05
Filed: 2018-03-22
Abstract: To provide a resonance adjustment circuit that does not reduce the transmission efficiency of a voltage type inverter circuit even when connected to a parallel resonance circuit.SOLUTION: A resonance matching circuit 1 used in a power supply system 100 for supplying electric power by an electric field coupling method, comprises: an inverter circuit 10 functioning as a voltage source; parallel transformer devices 30, 40 connected in parallel to the inverter circuit 10 and transmitting a current supplied from the inverter circuit 10; and a timing adjustment circuit 20 provided between the inverter circuit 10 and the parallel transformer devices 30, 40, and adjusting an input timing of a pulse current supplied by the inverter circuit 10.SELECTED DRAWING: Figure 2
Patent JP-2019170183-A (JP)
Title: Bio-applicable nano-particles
Inventor: FUKUNAGA HAJIME
IPC: C12P7/62
Filed: 2018-03-27
Abstract: To provide a bio-applicable functional material that is useful in improvement or the like of allergic symptom or skin condition by using components contained in hot spring water.SOLUTION: Nano-particles are formed in metasilicate in acidic solution, contain lipid component, and are nano-sized particles. Further, in a method for producing nano-particles, by culturing a raw material containing metasilicate and fat by lactic acid bacterium, nano-sized particles containing lipid component are formed by metasilicate in culture solution which became acid by lactic acid. Ceramide or equol, isoflavones aglycon and the like are cited as a lipid component of the particles.SELECTED DRAWING: Figure 1
Patent JP-2018099582-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which contributes to an increase in game amusement through a performance.SOLUTION: A game control microcomputer 101 can set a high probability state, make a drop determination in the high probability state, and perform a drop read-ahead determination before making the drop determination. A performance control microcomputer 121 can execute a RUSH holding change performance, on the basis of the drop read-ahead determination result. The probability in which the RUSH holding change performance is executed on the basis of the drop read-ahead determination result is different between the 100th or less times of the variable display of a special symbol and the 101st and subsequent times since the high probability state is set.SELECTED DRAWING: Figure 43
Patent JP-2019171747-A (JP)
Title: Liquid discharge device
Inventor: KATAYAMA HIROSHI
IPC: B41J2/19
Filed: 2018-03-29
Abstract: To eliminate air bubbles generated in an individual channel while suppressing liquid consumption.SOLUTION: When a control section of a printer detects a discharge failure (S1:YES), a pump P2 for circulation is driven so as to cause air to enter into an individual channel from a nozzle (S3: entering step). After the S3, the control section forms a meniscus in the nozzle (S4: meniscus forming step). After the S4, the control section drives pumps P1 and P2 for circulation so as to circulate ink between a storage chamber and a plurality of individual channels (S5: circulation step).SELECTED DRAWING: Figure 5
Patent JP-2019088268-A (JP)
Title: Inspection device and device
Inventor: IZUMI KEN
IPC: C12M1/34
Filed: 2018-03-30
Abstract: To provide an inspection device capable of evaluating a performance of analysis inspection based on genetic inspection including nucleic acid amplification technique.SOLUTION: An inspection device 1 has at least one well 3, and has information of an absolute number of agents 4 which can be amplified in the at least one well, and of uncertainty of the absolute number of the agents which can be amplified. Preferably, the agents which can be amplified are included in carrier particles, and more preferably, the agents which can be amplified are nucleic acid. More preferably, the nucleic acid is incorporated in a nucleic acid in a nucleus of the cell.SELECTED DRAWING: Figure 2
Patent JP-2019186236-A (JP)
Title: Light-emitting device
Inventor: HARADA MITSUNORI
IPC: H01L33/52
Filed: 2018-04-02
Abstract: To provide a light-emitting device of high luminance and high contrast, in which light leakage from the periphery of a light emitting element is less.SOLUTION: A light-emitting device has a substrate 11, a light emitting element 13 mounted on the substrate, a wavelength conversion member 17 placed on the light emitting element, having a bottom face 17B covering a top face 13S of the light emitting element entirely, and a top face 17T smaller than the bottom face, and having such a lateral face shape that a width in a direction parallel with the substrate decreases from the bottom face toward the top face, a first coating member 19 covering the lateral face of the wavelength conversion member, and a second coating member 21 covering the lateral face of the light emitting element entirely, and having an inner surface 21S1 extending from the periphery of the bottom face of the wavelength conversion member toward the to a face side, where the first and second coating members have light absorption factors different from each other, and the first coating member is filled between the second coating member and the wavelength conversion member.SELECTED DRAWING: Figure 1B
Patent JP-2019186267-A (JP)
Title: Robot, printer, and optical signal transmission device
Inventor: HARA TATSUYA
IPC: B25J19/00
Filed: 2018-04-03
Abstract: To provide a robot, a printer, and an optical signal transmission device capable of reducing a height while inhibiting light emitted from a light-emitting element from reflecting at a light transmitting part and entering again into the light-emitting.SOLUTION: The robot includes an optical signal transmission device that transmits optical signals. The optical signal transmission device includes: a box having a recess; a light-emitting element disposed at a bottom of the recess and emitting light; and a light transmission portion, disposed to close an opening of the recess, that transmits part of light emitted from the light-emitting element. The light transmission portion is warped. The light transmission portion is warped so as to be convex toward the recess side.SELECTED DRAWING: Figure 7
Patent JP-2019180651-A (JP)
Title: Game machine
Inventor: YAMASHITA YUTA
IPC: A63F7/02
Filed: 2018-04-05
Abstract: To provide a game machine that can increase game interest.SOLUTION: Any setting information is set from among a plurality of pieces of setting information that defines the advantageous degree related to a big winning game. A special performance is executed when a special condition is satisfied. The special performance includes a suggestion performance that suggests the set information. The game state includes a first game state and a second game state, and the manner in which the special condition is satisfied is varied depending on cases when controlled to be in the first game state and when controlled to be in the second game state.SELECTED DRAWING: Figure 11