baber/WOPTO huggingface dataset:
Patent JP-2019054586-A (JP)
Title: DC-DC converter and power supply system
Inventor: HIROSE SHOHEI
IPC: H02M3/155
Filed: 2017-09-13
Abstract: To provide a DC-DC converter which can be stably operated for a long time period and which is downsized, and a power supply system.SOLUTION: A DC-DC converter 10 has a primary side connected to a main battery 6 and a secondary side connected to a sub-battery 7, and is used in an aspect where the sum of a first time period of stepping down and supplying DC current from the primary side to the secondary side and a second time period of stepping up and supplying DC current from the secondary side to the primary side is longer than the sum of a third time period of stepping up and supplying DC current from the primary side to the secondary side and a fourth time period of stepping down and supplying DC current from the secondary side to the primary side. The DC-DC converter 10 includes an H-bridge power conversion circuit 11, a first capacitor element 12, and a second capacitor element 13. The allowable ripple current value of the first capacitor element 12 is greater than the allowable ripple current value of the second capacitor element 13.SELECTED DRAWING: Figure 1
Patent JP-2018093175-A (JP)
Title: Organic electroluminescent device and bioinstrumentation device
Inventor: ADACHI CHIHAYA
IPC: H01L51/50
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element that emits light in a near-infrared region of a wavelength of 700 nm or more and has high luminous efficiency and a bioinstrumentation device using the same.SOLUTION: In an organic EL element having an anode, a cathode, and at least one organic layer including a light emitting layer between the anode and the cathode, the light emitting layer includes at least a host material, a delayed fluorescent substance, and a luminescent substance, and the delayed fluorescent substance and the luminescent substance each have a structure in which 2 or 3 benzene rings are bonded to N atoms (however, two may be bonded to each other from among these benzene rings to form a condensed ring), and an emission peak is included in a near-infrared region.SELECTED DRAWING: Figure 1
Patent JP-2019060041-A (JP)
Title: Pompon making tool
Inventor: NITTA KUMIKO
IPC: D04D7/06
Filed: 2017-09-26
Abstract: To provide a pompon making tool improved in usability.SOLUTION: Each of first and second members 1A and 1B includes: a pair of arms 2A and 3A (2B and 3B) which has each arch section extending in a semi-circular arc shape; and a support member 4A (4B) which rotatably supports the pair of arms at each one end so that the arch sections of the pairs of arms can form a ring. The support members in each of the first member and the second member can be detachably connected by connection means 50 and 51 so that the first member and the second member are superposed in a manner to be confronted with each other. Each arch section has a planar base plate section having inside planes which are brought into contact with the other arch section. A pair of recesses 261A (361A) near the end is formed in one of a pair of inside planes 25A and 25B (35A and 35B) contacting each other, and a pair of projection sections 271B (371B) near the end is formed in the other. The cross-sectional shapes are substantially rectangular shapes.SELECTED DRAWING: Figure 2
Patent JP-2019058404-A (JP)
Title: Game machine
Inventor: KANEKO KIYOHITO
IPC: A63F7/02
Filed: 2017-09-27
Abstract: To provide a game machine capable of enhancing uniformity of a light emitted from a light source.SOLUTION: A game machine 1 includes a light source 20, and a cover member 30 which is provided on a front side in an optical axis direction of the light source 20 and which includes a translucent part 31 (composed of a plurality of dot-like regions 311, for example), and a light-blocking part 32 whose light transmission amount is small as compared with the translucent part 31. The translucent part 31 of the cover member 30 is formed so as to become larger as a distance from the light source 20 increases in a plane view along the optical axis direction of the light source 20.SELECTED DRAWING: Figure 3
Patent JP-2019060548-A (JP)
Title: Heat utilization system
Inventor: HARADA MASAHIRO
IPC: F24H1/18
Filed: 2017-09-27
Abstract: To provide a heat utilization system capable of managing a heat supply amount to each house.SOLUTION: A heat utilization system 1 used among a plurality of houses, includes a fuel cell 10 having hot water storage tank 12 for storing hot water prepared by using heat generated in heat generation, a water heater 20 installed in each house and capable of supplying hot water by boiling supplied water, a three-way valve 40 disposed on each water heater 20 for switching a switching state capable of supplying hot water from the hot water storage tank 12 to the water heater 20, and an initial state capable of supplying clean water to the water heater 20 and supplying hot water from the hot water storage tank 12, a water meter 50 detecting a flow rate of the hot water supplied to each of the water heaters 20 from the hot water storage tank 12, and a control device 60 controlling the three-way valve 40 on the basis of a result of the detection of the water meter 50.SELECTED DRAWING: Figure 1
Patent JP-2019058412-A (JP)
Title: Optical sensor device
Inventor: OKAYAMA HIDEAKI
IPC: A61B5/1455
Filed: 2017-09-27
Abstract: To enable spectrum analysis in a wide range of wavelengths while maintaining a single mode condition.SOLUTION: An optical sensor includes one wide-band light source 10 and a plurality of spectroscopic elements 20 provided around the wide-band light source. Each spectroscopic element includes a light introduction part 22 for introducing only a light of a predetermined wavelength band and a predetermined input angle, a light reception part 40 for receiving the introduced light, an optical waveguide part 30 for connecting the light introduction part and the light reception part, and a wavelength selection part 36 provided to the optical waveguide part, which transmits a predetermined wavelength band. The predetermined wavelength band transmitted by the wavelength selection part is set as at least two or more different wavelength bands for each spectroscopic element.SELECTED DRAWING: Figure 1
Patent JP-2018000994-A (JP)
Title: Light source device for endoscope and endoscope system using the same
Inventor: MORIMOTO YOSHINORI
IPC: G02B23/26
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To stably acquire illumination light with a targeted light-emission spectrum by simple control even when a fluorescent type semiconductor light source is used.SOLUTION: A green semiconductor light source 36 comprises: an excitation light LED 44 for emitting blue excitation light LBe; and a green phosphor 47 excited by the blue excitation light LBe to emit green fluorescence LGf. A dichroic filter of a third dichroic mirror 81 of an optical path integration part 41 serves as an excitation light cut filter which has permeability characteristic for removing at least blue excitation light LBe from the light emission spectrum of the mix light of the blue excitation light LBe and the green fluorescence LGf emitted from the green semiconductor light source 36.SELECTED DRAWING: Figure 18
Patent JP-2019063196-A (JP)
Title: Game machine
Inventor: TOKUOKA JUNICHI
IPC: A63F7/02
Filed: 2017-09-29
Abstract: To provide a game machine enhancing the attention level of a player to games by the motion of balls.SOLUTION: In a game machine, if a ball makes a winning entrance to a first winning port 7a, a switching valve 35 is switched by the dead weight of the ball so that a second winning port 7b becomes an open state. Therefore, by the motion of the ball, an effect of which a player pays attention can be expected. That is, by the motion of the ball, the attention level of the player to games can be enhanced. Further, the player can visually recognize the way balls are guided by a guide tube portion 33. Therefore, an effect can be achieved in which the player becomes more likely to become aware that balls are guided.SELECTED DRAWING: Figure 3
Patent JP-2019073613-A (JP)
Title: Polyurethane (meth) acrylate, and composition and cured product thereof
Inventor: NOGUCHI DAISUKE
IPC: C08F290/06
Filed: 2017-10-16
Abstract: To provide a polyurethane acrylate that has damage repair properties and hydrolysis resistance.SOLUTION: A polyurethane (meth) acrylate has: a polycarbonate polyol having no alicyclic structure, which has a structure derived from a polyol represented by formula (1A); a polycarbonate polyol having an alicyclic structure, which has a structure derived from one or more polyols of structures represented by formula (1A) and (1B) (excluding one having only a structure derived from a polyol represented by formula (1A)), and a structure derived from a polyisocyanate represented by formula (2), where the proportion of a cyclic structure is 8.5-23 mass%. HO-Z-OH(1A), HO-Z-OH(1B), OCN-R-NCO(2).SELECTED DRAWING: None
Patent JP-2019075465-A (JP)
Title: Mounting apparatus
Inventor: OKAMURA HIROSHI
IPC: H05K13/08
Filed: 2017-10-16
Abstract: To provide a mounting apparatus capable of recognizing a second object, a first object in a state held by a holding part, and the first object in a state mounted on the second object with a single imaging apparatus.SOLUTION: A mounting apparatus 1 is an apparatus for mounting a first object P1 held by the holding part 70 onto a second object B1 positioned at a predetermined position. The mounting apparatus 1 includes a holding part 70, one imaging apparatus 91, and a pick-up area selection mechanism 92. The pick-up area selection mechanism 92 is configured to allow the imaging apparatus 91 to pick up images of multiple pick-up areas including a first pick-up area, a second pick-up area, and third pick-up area. The first pick-up area is an area which is formed on the second object B1 including a recognition mark M1 for recognizing the second object B1 in the subject. The second pick-up area is an area including a first object P1 held by the holding part 70 in the subject. The third pick-up area is an area including the first object P1 in a state mounted on the second object B1 in the subject.SELECTED DRAWING: Figure 4
Patent JP-2019080425-A (JP)
Title: Switchgear
Inventor: SUGA YUTA
IPC: H02B1/38
Filed: 2017-10-24
Abstract: To provide a switchgear capable of adjusting a panel width at an installation site.SOLUTION: A switchgear (1) comprises a housing (2) and a front door (4). The housing (2) includes: a first box body (2) composed of a top plate, a bottom plate, a back plate, and a left side-plate; and a second box body (3) composed of a top plate, a bottom plate, a back plate, and a right side-plate. The switchgear is constructed so that one of the first box body (2) and the second box body (3) serves as an inner box and the other one as an outer box, and the top plate, the bottom plate, and the back plate of the first box body (2) and the top plate, the bottom plate, and the back plate of the second box body (2) are slidably overlapped on each other. The front door (4) includes: a first door plate (5) covering a front of the first box body (2) and a second door plate (6) covering a front of the second box body (3), and is constructed so as to slidably connect the first door plate (5) with the second door plate (6) in a door width direction.SELECTED DRAWING: Figure 1
Patent JP-2019081965-A (JP)
Title: Dry flower assembly kit and manufacturing method of the same
Inventor: MIURA YASUO
IPC: A41G1/00
Filed: 2017-10-29
Abstract: To provide a dry flower assembly kit whose damage in a circulation process is suppressed and to provide a manufacturing method of the kit.SOLUTION: A dry flower assembly kit comprises: a dried stem 10; a dried flower part 20 in which a first separation face 24 (cut face) is formed at a base end by being separated from the stem 10 and a flower 26 is born at a tip; a flower part insertion hole forming wire 51 for forming a flower part insertion hole, which is formed in the stem 10, and whose one side is inserted into a second separation face (cut face) 14 corresponding to the first separation face 24; and a flower part fixing wire 52 whose one side is inserted into the first separation face 24 and whose other side is inserted into the flower part insertion hole.SELECTED DRAWING: Figure 1
Patent JP-2019081721-A (JP)
Title: Gray hair prevention and improving agent
Inventor: TANAKA HIROSHI
IPC: A61K48/00
Filed: 2017-10-30
Abstract: To provide novel gray hair prevention and improving agents that is excellent in preventing and ameliorating effect of gray hair, or to provide external preparations for scalp.SOLUTION: Provided is a preventive and/or improving agent for gray hair characterized by containing an inhibitor of cytoglobin production. The cytoglobin production inhibitor had an excellent melanocyte growth promoting effect and a melanin production promoting effect. The cytoglobin production inhibitor is effective for the prevention and improvement of gray hair and is expected to be applied to cosmetics, quasi-drugs, medicines and the like.SELECTED DRAWING: Figure 1
Patent JP-2019081849-A (JP)
Title: Carbonizing apparatus and carbonizing method
Inventor: ITO TOMOAKI
IPC: C10B47/46
Filed: 2017-10-31
Abstract: To provide a carbonizing apparatus and a carbonizing method which prevent an explosion or ignition to a carbonized material in a high-temperature carbonizing furnace when opening an open/close door just after carbonizing.SOLUTION: A carbonizing apparatus of the present invention comprises: a carbonizing furnace 2 which comprises an open/close door 4 and carbonizes an object in a non-communicated state by closing the open/close door 4; and a preparatory furnace 3 which is switchable from a communicated state to a non-communicated state with the carbonizing furnace 2 by opening/closing the open/close door 4, and comprises a steam injection hole 31 for injecting steam in the non-communicated state. The steam injection hole is temporally injecting steam in the preparatory furnace 3 in the non-communicated state while the carbonizing furnace 2 is carbonizing the object. Thus, during carbonizing, temperature in the preparatory furnace 3 reasonably falls and steam is condensed, and oxygen concentration in the preparatory furnace 3 falls. Thereby, when opening the open/close door after carbonizing, an explosion or an ignition to residue of waste do not occur in the high-temperature carbonizing furnace.SELECTED DRAWING: Figure 1
Patent JP-2019082603-A (JP)
Title: Fixing device
Inventor: HORIE TAKAYUKI
IPC: G03G21/00
Filed: 2017-10-31
Abstract: To provide a non-contact type fixing device capable of detecting structural abnormality of a heating belt before the belt is damaged and surely detecting deviation of the belt.SOLUTION: The fixing device includes: a heating belt 51 heated by a heat source and having a metal layer; a nip part formation member 56 provided in contact with an inner side of the belt; a pressure roller 52 provided oppositely to the nip part formation member on an outer peripheral surface of the belt to drive the belt with a nip part 56a formed by pressing the opposing surface and fix an image formed on paper by the nip part; a permeability sensor 60 having an interval from the belt to detect permeability of the belt in an opposing area from the metal layer; a displacement pattern calculation part 73 for calculating a displacement pattern of permeability per peripheral length of the belt from fluctuation of the detected permeability; and a failure determination part 75 for comparing the calculated displacement pattern with the preceding displacement pattern to determine a failure when the displacement patterns are different from each other. An operation of a failure determination time is performed when the failure determination part determines failure.SELECTED DRAWING: Figure 6
Patent JP-2019083474-A (JP)
Title: Microwave antenna
Inventor: SUGA RYOTA
IPC: H01Q13/06
Filed: 2017-10-31
Abstract: To provide a microwave antenna capable of obtaining wide-angle directivity without using a dielectric lens.SOLUTION: The microwave antenna includes: a conversion unit for emitting a high frequency signal from a transmission line to a space; and a horn unit 13. As the horn unit 13, a through hole 14 formed in a flat plate and an annular convex body 15 are provided. The conversion unit is disposed in the through hole 14. Then, by providing a groove-shaped notch 16 along, for example, a longitudinal direction fa or a lateral direction of the annular convex body 15, directivity is formed such that radio waves spread outward from the notch 16.SELECTED DRAWING: Figure 1
Patent JP-2018020578-A (JP)
Title: Page pressing device
Inventor: YAMADA SHODAI
IPC: B42D9/04
Filed: 2017-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a page from returning from a page-turning end position to a page-turning start position, to enhance reliability of page turning.SOLUTION: In addition to a rolling section 71 having a plurality of blade portions 743 provided on its outer peripheral surface, there are provided a pull-in roller 751, having a diameter smaller than that of the rolling section 71, which rotates coaxially with a rotational axis of the rolling section 71 and a pressing roller 752 having a diameter further smaller than that of the pull-in roller 751. The rolling section 71 rolls a page P in a page-turning end position to scrub a page surface by the rotating blade portions 743 when the page P is conveyed by a suction section 34. The pull-in roller 751 pulls the page P rolled by the blade portions 743 of the rolling section 71. The pressing roller 752 presses the page P pulled by the pull-in roller 751 at the page-turning end position.SELECTED DRAWING: Figure 1
Patent JP-2019090560-A (JP)
Title: Hot water storage type hot water supply device
Inventor: NAITO SHUHEI
IPC: F24H9/00
Filed: 2017-11-14
Abstract: To provide a hot water storage type hot water supply device advantageous for restraining a decrease in a hot water storage temperature of an upper part of a second hot water storage tank.SOLUTION: A hot water storage type hot water supply device comprises a heat pump unit 1 for heating water, a first hot water storage tank 30 and a second hot water storage tank 31 for storing hot water heated by the heat pump unit 1, and a connection passage 2 for establishing communication between a first connection position 30a of a lower part of the first hot water storage tank 30 and a second connection position 31a of an upper part of the second hot water storage tank 31. The first connection position 30a is located above a lowermost part 30b of the first hot water storage tank 30.SELECTED DRAWING: Figure 1
Patent JP-2018092152-A (JP)
Title: Ferrule structure body, ferrule structure body with fiber, and manufacturing method of ferrule structure body with fiber
Inventor: NAKAMA AKIHIRO
IPC: G02B6/32
Filed: 2017-11-16
Abstract: PROBLEM TO BE SOLVED: To configure a ferrule main body and a lens array as a separate body, enable a polishing process to be omitted, and achieve simplification of a manufacturing process.SOLUTION: A ferrule structure body according to the present disclosure comprises: a ferrule main body that has a guide hole for inserting a guide pin, a fiber hole for inserting an optical fiber, and an opening face having the fiber hole opened; a lens plate that has the guide hole for the guide pin, a lens unit, and an abutting face for an end face of the optical fiber to abut. A concave part is formed in at least one of the ferrule main body and the lens plate. By the concave part, between the opening face of the ferrule main body and the abutting face of the lens plate, a gap is formed that serves as a matching agent filling part for filling a refractive index matching agent.SELECTED DRAWING: Figure 4
Patent JP-2019090768-A (JP)
Title: Gas detector
Inventor: GOKAMI ATSUSHI
IPC: G01N21/3504
Filed: 2017-11-17
Abstract: To provide a gas detector that can surely introduce a calibration gas without being affected by disturbance, with a gas detection unit remaining in a detection target space, and can conduct a predetermined calibration reliably.SOLUTION: The present invention includes: a gas detection unit in a detection target space, the gas detection unit having a detection target gas introduction flow path and a calibration gas introduction flow path formed separately; and a calibration gas introduction unit for introducing the calibration gas from the outside of the detection target space into the gas detection unit in the detection target space, the detection target gas introduction flow path having a labyrinth structure.SELECTED DRAWING: Figure 5
Patent JP-2019094859-A (JP)
Title: Abnormality determination device
Inventor: MATSUMOTO YOSUKE
IPC: F02B37/18
Filed: 2017-11-24
Abstract: To suppress an erroneous determination of a mechanical connection state of a link mechanism part in a turbocharger, in an abnormality determination device.SOLUTION: In first abnormality determination processing, when a full-close time detection value being a detection value of a sensor part when an actuator part is driven so that a waste gate valve abuts on a valve seat part is out of a closed-side normal range, an abnormality determination device determines that an abnormality exists in a link mechanism part. Also in the first abnormality determination processing, when a full-open time detection value being a detection value of the sensor part when the actuator part is driven so that the waste gate valve abuts on a stopper part is out of an open-side normal range, the abnormality determination device determines that an abnormality exists in the link mechanism part. Even if it is not determined that the abnormality exists in the link mechanism part in the first abnormality determination processing, when a difference between the full-close time detection value and the full-open time detection value is out of a preset normal distance range, the abnormality determination device performs second abnormality determination processing for determining that an abnormality exists in the link mechanism part.SELECTED DRAWING: Figure 5
Patent JP-2019094200-A (JP)
Title: Transfer system
Inventor: NAGAI EIJU
IPC: B62D65/18
Filed: 2017-11-27
Abstract: To provide a transfer system which enables easy transfer of an object on a wagon conveyor set on a frame of a wagon onto a carrier machine, as the wagon with flexible casters is accurately pulled alongside the carrier machine fixed on a predetermined place, and which is applicable to the assembly line of automobile or the like.SOLUTION: A transfer system comprises a carrier machine 200 and a wagon 300. The wagon with a transferred object goes alongside the carrier machine for transfer of the object. The wagon has flexible casters 311 for moving freely. The carrier machine, when detecting the approach of the wagon, projects a wheel guiding plate 202 from a first actuator 203 and steers a guide wheel 312 of the wagon so that the wagon stops alongside the carrier machine. Then a frame with a wagon conveyor is pulled from the wagon toward the carrier machine to connect thoroughly with the conveyor of the carrier machine, and the object is easily transferred from the wagon to the carrier machine.SELECTED DRAWING: Figure 2
Patent JP-2018058876-A (JP)
Title: Ampk-activating compound, and use thereof
Inventor: CHIO JEN-YI
IPC: A61K31/52
Filed: 2017-11-29
Abstract: PROBLEM TO BE SOLVED: To provide compounds for activating AMPK.SOLUTION: A compound is adenine and/or a pharmaceutically acceptable salt thereof. The compound is a compound used for the prevention or treatment of diseases or physiological situations improvable by AMPK in mammals.SELECTED DRAWING: None