baber/WOPTO huggingface dataset:
Patent JP-2019149632-A (JP)
Title: Electromagnetic field band stop filter
Inventor: ITAMI TAKESHI
IPC: H05K9/00
Filed: 2018-02-26
Abstract: To achieve a desired frequency characteristic of an electromagnetic field band stop filter.SOLUTION: An electromagnetic field band stop filter according to an embodiment hereof comprises a plurality of unit structures having the property of reflecting electromagnetic waves of a given frequency. The plurality of unit structures each comprise: a plurality of polar parts disposed along respective sides of a polygon out of contact with each other; and a plurality of conductor parts provided so as to be in one-to-one correspondence with the plurality of polar parts, and each having at least one bent between one end and the other end, in which the one ends are joined to the polar parts in one-to-one correspondence, and the other ends are joined together at one point when viewed from the polar part in the unit structure. The polar parts of the plurality of unit structures are adjacent to each other at intervals reflecting the given frequency, and the plurality of unit structures are disposed regularly in two dimensions.SELECTED DRAWING: Figure 1
Patent JP-2019149669-A (JP)
Title: Antenna device, manhole cover with antenna device, and distribution panel
Inventor: ONISHI MASAMI
IPC: H01Q21/24
Filed: 2018-02-27
Abstract: To improve an antenna for an IoT service targeting an object constituting an internal space.SOLUTION: The antenna device is composed of an antenna and a dielectric body. The antenna and the dielectric body has such a shape as to fit into a hole in a first surface in an internal space composed of a plurality of surfaces including the first surface that is electrically conductive, are installed so as not to protrude from the hole to the external space, and are arranged in series between the internal space and the external space.SELECTED DRAWING: Figure 1
Patent JP-2018142704-A (JP)
Title: Organic semiconductor composition and application thereof
Inventor: TAJIMA KEISUKE
IPC: H01L51/05
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic semiconductor device which makes thermal stability compatible with high mobility, the organic semiconductor device including an organic thin film that is obtained from an organic semiconductor composition.SOLUTION: The present invention relates to an organic semiconductor composition containing a chemical compound that is expressed by a general formula (1) R-A-Rand a chemical compound that is expressed by a general formula (2) R-B-L (wherein R, R, and Rindependently express a hydrogen atom, an alkyl group, and an aromatic hydrocarbon group including or not including the alkyl group or a heterocyclic group including or not including the alkyl group. L expresses an alkyl fluoride group, an aromatic hydrocarbon group including the alkyl fluoride group, or a heterocyclic group including the alkyl fluoride group. A and B independently express a bivalent coupling group excluding two hydrogen atoms from acene, phenacene or heteroacene, excluding a case where both Rand Rare hydrogen atoms in the formula (1)).SELECTED DRAWING: Figure 1
Patent JP-2019149292-A (JP)
Title: Lighting fixture
Inventor: ISHIMORI ATSUNOBU
IPC: G02B6/00
Filed: 2018-02-27
Abstract: To suppress a dark part of a lighting fixture itself.SOLUTION: A lighting fixture 2 includes: a fixture body 6; a first light emitting element 48 (first light emitting part); a first light guide plate 16 having a first end surface 60 where the light from the first light emitting element 48 enters, and a first side surface 62 from which the light which has entered the first end surface 60 emits; a second light emitting element 50 (second light emitting part); a second light guide plate 18 which is the annular second light guide plate 18 arranged so as to surround the first light guide plate 16, and which has a second end surface 74 where the light from the second light emitting element 50 enters and a second side surface 76 from which the light which has entered the second end surface 74 emits; and a fixing member 20 arranged between the first light guide plate 16 and the second light guide plate 18, and for fixing the first light guide plate 16 and the second light guide plate 18 to the fixture body 6. The fixing member 20 includes a light passing part in which light passes from at least one of the first light emitting element 48, the second light emitting element 50, the first light guide plate 16 and the second light guide plate 18.SELECTED DRAWING: Figure 7
Patent JP-2019147675-A (JP)
Title: Double-side printing system
Inventor: YAMAGATA MASAHIRO
IPC: B41J29/38
Filed: 2018-02-28
Abstract: To prevent paper jams even if a printing speed of a downstream image forming apparatus is slow, papers being discharged in series.SOLUTION: A double-side printing system includes: an acquisition unit 43 that acquires a resolution and a density of each of first image data and second image data included in a double-side printing job; a calculation unit 44 that calculates a first conveyance speed V1 for a conveyance on a conveyance path of an upstream printing apparatus 10, and a second conveyance speed V2 for a conveyance on a conveyance path of a downstream printing apparatus 30, based on a resolution and a density acquired by the acquisition unit 43; and a correction unit 45 that corrects a paper feed timing at which the upstream printing apparatus 10 starts conveying paper on the conveyance path, so that a paper P conveyed from the upstream printing apparatus 10 to the downstream printing apparatus 30 does not come into contact with a paper P conveyed in a second printing cycle, when the second conveyance speed V2 is less than the first conveyance speed V1.SELECTED DRAWING: Figure 2
Patent JP-2019053024-A (JP)
Title: Abnormal place detection system
Inventor: SATO YASUSHI
IPC: G01N21/88
Filed: 2018-03-02
Abstract: To identify a location of an element having an abnormal place in explicit detail in a large-scale facility such as a photovoltaic power generation plant or a bridge.SOLUTION: An abnormal place detection system 10 comprises an imaging device 500 and a user terminal 300. The imaging device 500 has: an imaging section 550 which takes an image of a facility; and a transmission section 512 which transmits the image to the user terminal 300. The user terminal 300 has: a receiving section 312 which receives the image from the imaging device 500; a storage section 320 which stores a drawing of the facility showing positional information of respective elements constituting the facility; an abnormal place detection section 314 which detects an abnormal place in the element on the basis of the image; a compounding section 315 which generates a compound image with the drawing superimposed on the image so that an outline of the element on the drawing corresponds to the outline of the element in the image; and an abnormal place output section 316 which outputs positional information of the element with the abnormal place detected therein on the basis of the compound image to a display device 330.SELECTED DRAWING: Figure 4
Patent JP-2019152277-A (JP)
Title: Planetary gear mechanism, driving device, and image formation device
Inventor: MATSUDA TAKANARI
IPC: F16H1/46
Filed: 2018-03-05
Abstract: To provide a planetary gear mechanism which can inhibit deterioration of position accuracy of a carrier member to inhibit rotational variation compared to a structure in which the output side of the carrier member is positioned by a case body housing a planetary gear unit, and to provide an image formation device.SOLUTION: A planetary gear mechanism transmits rotational driving force of a driving source to a driven body and includes: a planetary gear unit comprising a sun gear member, an internal gear member, a planetary gear member, and a carrier member; a case body in which a bottomed cylindrical part, which houses the planetary gear unit in a state where one end opens and the cylindrical part positions an outer peripheral surface of the internal gear, and an attachment part, which is located at the opening side of the cylindrical part and attached to the driven body, are integrally formed; and a lid body which has an attached part configured to be attached to the attachment part, rotatably supports the output side of the carrier member, and closes an opening.SELECTED DRAWING: Figure 9
Patent JP-2019151798-A (JP)
Title: Porous resin molding, and molding set for molding porous resin molding
Inventor: YAO KENJI
IPC: C08J9/06
Filed: 2018-03-06
Abstract: To provide a porous resin molding which reduces a change in tensile strength by water absorption.SOLUTION: A porous resin molding contains cellulose acylate (A), and has a porosity of 2% or more and 30% or less.SELECTED DRAWING: None
Patent JP-2019157390-A (JP)
Title: Paving material laying machine
Inventor: FURUICHI ICHIRO
IPC: E01C19/52
Filed: 2018-03-08
Abstract: To provide a paving material laying machine capable of easily carrying and installing a paving material.SOLUTION: A paving material laying machine 1 for carrying and installing a paving material provides: a pedestal 3 having a pair of wheels 5; a strut part 7; a handle part 9; a clamp hanging part 11 which moves up and down along the strut part 7; a clamp part 13 which is suspended by the clamp hanging part 11 and which clamps or releases the paving material at the end part of the four joint cross ink mechanism; a winch mechanism 15 which vertically moves the clamp hanging part 11 along the strut part 7; a winch operating part 15a provided on the handle part 9 and operating the winch mechanism 15; the clamp part 13 is lifted by the clamp hanging part 11, and when the four joint cross link mechanism operates so that the joint 13c at the upper end part is separated from an opposing joint 13d,the end part pinches the pavement material,and when the four joint cross link mechanism operates such that the upper end joint 13c is in close proximity to the opposing joint 13d, the end releases the pavement material.SELECTED DRAWING: Figure 1
Patent JP-2019158476-A (JP)
Title: Physical quantity sensor device, clinometer using physical quantity sensor device, inertia measuring device, structure monitoring device, and moving body
Inventor: SATO KENTA
IPC: G01C9/06
Filed: 2018-03-09
Abstract: To provide a physical quantity sensor device with which, even when there is occurrence of a dip where a frequency temperature characteristic locally declines, it is possible to obtain accuracy comparable with the case when there is no occurrence of a dip.SOLUTION: When using a physical quantity detection element 60 under an environment prone to a temperature change, the present invention first calculates the temperature after receiving a temperature signal from a temperature sensor 1. Then, the constant of an approximate polynomial that represents the frequency temperature characteristic (temperature-frequency deviation characteristic) of the physical quantity detection element 60 stored in a storage unit 5 is read out, an approximate polynomial of the frequency temperature characteristic (temperature-frequency deviation) is generated by an arithmetic processing unit 6, and, by applying a temperature thereto, a frequency variation of the physical quantity detection element 60 due to a temperature change is calculated. The arithmetic processing unit 6 compensates for the frequency of the physical quantity detection element 60 using this frequency variation, and by applying this compensated frequency change to an acceleration-frequency polynomial generated by the arithmetic processing unit 6, finds an acceleration applied to the physical quantity detection element 60.SELECTED DRAWING: Figure 1
Patent JP-2019154294-A (JP)
Title: Medical instrument member, medical instrument and method for producing radiation-sterilized medical instrument
Inventor: ODA TAKASHI
IPC: C12M3/00
Filed: 2018-03-12
Abstract: To provide a medical instrument member that can realize a medical instrument that resists degradation and deterioration caused by irradiation.SOLUTION: A medical instrument member is a member constituting a medical instrument sterilized by irradiation. The member is composed of a resin composition containing a fluorine-containing cyclic olefin polymer, and in the resin composition, the content of an antioxidant is less than 0.3 pts.mass relative to 100 pts.mass of the fluorine-containing cyclic olefin polymer.SELECTED DRAWING: None
Patent JP-2019158528-A (JP)
Title: Radiation detector
Inventor: KONGOJI TOYOHISA
IPC: G01T1/17
Filed: 2018-03-12
Abstract: To provide a radiation detector that can improve reliability of a pixel value in a dark image.SOLUTION: A radiation detector according to an embodiment comprises: a plurality of detection units that detect radiation directly or in cooperation with a scintillator; a control unit that reads a signal charge from each of the plurality of detection units; a storage unit that stores a pre-obtained upper limit value and lower limit value of a normal pixel value in a dark image, and data about temperature dependency of the upper limit value and lower limit value; and a temperature sensor that measures a temperature of the radiation detector. The control unit is configured to: read the signal charge from each of the detection units in a state where there is no irradiation of intended radiation, and photograph a dark image; acquire a temperature when the dark image measured by the temperature sensor is photographed; extract the upper limit value and lower limit value corresponding to the acquired temperature from the storage unit; and inspect a pixel value in the photographed dark image, using the extracted upper limit value and the lower limit value.SELECTED DRAWING: Figure 6
Patent JP-2019157529-A (JP)
Title: Hook lock
Inventor: MATSUMOTO IKUYA
IPC: E05B65/08
Filed: 2018-03-14
Abstract: To provide a hook lock in which malfunctioning caused by a sickle neck crashing into a door column is improved when a sliding door is tightly closed in a state where the sickle neck is projected.SOLUTION: A hook lock 10A has a lock body 10 which includes: a plate-shaped sickle operating member 2 arranged so as to be movable in a direction along which the lock body extends, having a first connecting point 32 at a front side for connection with a rear connecting point of a connecting member 3, and having a cutout portion 22 at a rear side for engagement with an operating member 4; a sickle member 1 pivoted at a front side of the lock body 10, having a predetermined length that allows a swing movement between a locked position and an unlocked position, and having a second connecting point 11 connected to the front connecting point of the connecting member 3 in a rotatable manner; the connecting member 3 being interposed disposed between the sickle operating member 2 and the sickle member 1, having a front connecting point connected to the second connecting point of the sickle member 1 in a rotatable manner, and having a rear connecting point connected to the first connecting point of the sickle operating member 2 in a rotatable manner; and the lock body 10 having the operating member 4 whose tip projection 42 is in engagement with the cutout portion of the sickle operating member 2.SELECTED DRAWING: Figure 1
Patent JP-2018142962-A (JP)
Title: Underwater wireless lan communication tool
Inventor: YAMAKAWA TETSUYA
IPC: H04B13/00
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an underwater wireless LAN communication tool having a simple and compact configuration.SOLUTION: An underwater wireless LAN communication tool enables wireless LAN communication connection even if a first wireless LAN device is dunked into water regarding the first wireless LAN device and a second wireless LAN device that make wireless LAN communication connection in the air. The underwater wireless LAN communication tool includes a cable and antenna parts provided at both ends of the cable, and is configured to communicate with a wireless LAN signal received at one antenna part to the other antenna part via the cable without signal conversion. Thus, the underwater wireless LAN communication tool includes a less number of components, has a simple and compact configuration, and can be manufactured at low cost.SELECTED DRAWING: Figure 3
Patent JP-2019160025-A (JP)
Title: Emulation device, emulation method, and emulation program
Inventor: SATO TATSUHIKO
IPC: G06F9/455
Filed: 2018-03-15
Abstract: To shorten travel time of emulation.SOLUTION: An emulation device comprises: initialization processing units 1921, 1922, 15; text execution processing units 1921, 1922, 15; and a deletion processing unit 1923. The initialization processing units 1921, 1922, 15 execute an initialization program written in a storage unit 1932 by using identification information of the initialization program. The test execution processing units 1921, 1922, 15 execute a first test execution program by using identification information of a first test execution program written in the storage unit 1932. The deletion processing unit 1923 deletes the identification information of the first test execution program from the storage unit 1932. The test execution processing units 1921, 1922, 15 write identification information of a second test execution program in an area of the identification information of the first test execution program deleted by the deletion processing unit, and execute the second test execution program by using the identification information of the second test execution program.SELECTED DRAWING: Figure 5
Patent JP-2019156698-A (JP)
Title: Method for manufacturing silicon carbide single crystal
Inventor: IKEDA HITOSHI
IPC: C30B23/06
Filed: 2018-03-15
Abstract: To provide a method for manufacturing a silicon carbide single crystal, capable of preventing a different polytype from occurring even in a growth direction without an off-angle, namely, in a growth direction on a basal plane without having an inclination from the C axis <0001> and manufacturing the silicon carbide single crystal having a high straight body rate.SOLUTION: The method for manufacturing a silicon carbide single crystal includes sublimating a silicon carbide raw material in a growth vessel to grow the silicon carbide single crystal on a seed crystal substrate. A substrate having a surface installed to the growth vessel being a {0001} plane having an off-angle of 1° or less and having a crystal growth surface being a convex growth ingot end surface is used as the seed crystal substrate, and the diameter of the seed crystal substrate is 80% or more of the inner diameter of the growth vessel.SELECTED DRAWING: Figure 1
Patent JP-2019161961-A (JP)
Title: Non-contact power supply system for vehicle
Inventor: INUDO SHOTA
IPC: H02J7/00
Filed: 2018-03-16
Abstract: To provide a non-contact power supply system for a vehicle capable of reducing electromagnetic noise radiated to the outside during power supply, while preventing foreign matters or a small animal from entering between a power transmission pad and a power reception pad during power supply.SOLUTION: A non-contact power supply system 1 for a vehicle includes: a parking/stopping part 10 having a recess 10a capable of reserving water in a state where a vehicle 3 is parked or stopped; a power transmission pad 20 disposed in the recess 10a of the parking/stopping part 10, and transmitting power; a power reception pad 30 attached to the bottom of the vehicle 3, and receiving the power transmitted from the power transmission pad 20; a feed part 40 (water injection valve 41) for feeding water to the recess 10a of the parking/stopping part 10; and a controller 70 for controlling the feed part 40 (water injection valve 41) so as to fill between the power transmission pad 20 and the power reception pad 30 with water, and supplying power between the power transmission pad 20 and the power reception pad 30 in a state filled with water.SELECTED DRAWING: Figure 1
Patent JP-2019167888-A (JP)
Title: Laser igniter
Inventor: ISHIKAWA TOMOHIRO
IPC: F02P23/04
Filed: 2018-03-23
Abstract: To provide a laser igniter capable of suppressing deterioration in intensity of condensed light to a combustion chamber.SOLUTION: A laser igniter 1 comprises: a laser oscillation optical system 2 that oscillates a pulse laser Lp; a condensing optical element 3 that condenses the pulse laser Lp in a combustion chamber 6; a housing 4 that houses the condensing optical element 3 inside; and an optical window 5 that is provided on the front side of the condensing optical element 3 in the housing 4 and transmits the pulse laser Lp. The pulse laser Lp is configured to have a ring shape surrounding an optical axis at at least in a portion passing through the optical window 5.SELECTED DRAWING: Figure 1
Patent JP-2018110268-A (JP)
Title: Reduced capacity carrier transport, load port, buffer system
Inventor: MICHAEL L BUCHANAN
IPC: H01L21/677
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor workpiece processing system.SOLUTION: A semiconductor workpiece processing system includes: at least one processing tool for processing workpieces; a first transport system; a second transport system; and one or more interface between the first transport system and the second transport system. Each of the first transport system and the second transport system has one or more section having substantially a constant speed and is led to the constant speed section at a queue section.SELECTED DRAWING: Figure 34
Patent JP-2019171672-A (JP)
Title: Recording apparatus, and method for determining discharge condition
Inventor: OIKAWA YUHEI
IPC: B41J2/14
Filed: 2018-03-28
Abstract: To solve such a problem that determination of a discharge condition needs a long time when a recording head is equipped with many nozzles, when it is needed to carry out the discharge condition determination repeatedly several times and the like.SOLUTION: There is provided a recording apparatus carrying out recording on the recording media using a recording head equipped with plural nozzles discharging an ink, plural heaters provided to the nozzles to heat the ink, and plural temperature detection elements provided corresponding to each heater. In addition, the recording head is equipped with an inspection part inspecting the ink discharge condition of each nozzle. The apparatus carries out the following determination processing of the discharge condition: dividing plural heaters into plural groups physically adjacent to each other; selecting one nozzle to be a target for inspecting the ink discharge condition; setting the threshold value for inspecting the selected nozzle to make the recording head inspect the ink discharge condition; and then storing in a memory, a determination result obtained by inspection of the ink discharge condition regarding the selected nozzle using the above threshold value.SELECTED DRAWING: Figure 8
Patent JP-2019170260-A (JP)
Title: Field work machine
Inventor: TAKIO KAZUHIRO
IPC: A01C11/00
Filed: 2018-03-28
Abstract: To suppress particulate matters falling from being left on a fall discharge path, by easily avoiding occurrence of a congestion of the particulate matters in the fall discharge path from a particulate matter supply device to a discharge path.SOLUTION: A field work machine is configured so that, to a supply unit 3A formed by combining: a storage part 30 for particulate matters; and a drawing part 31 for drawing particulate matters from the storage part 30, a plurality of supply paths 35 for transporting the particulate matters drawn from the supply unit part 3A to a plurality of supply target positions, are connected, and a fall discharge path 6 for feeding the particulate matters from one supply unit part 3A to a discharge path 42, is provided on a position passing a space between the plurality of supply paths 35 connected to the same supply unit part 3A.SELECTED DRAWING: Figure 3