baber/WOPTO huggingface dataset:
Patent JP-2019157296-A (JP)
Title: Bulky-structure yarn, padding, and fiber-filled material and fiber product each using the same
Inventor: KATSUBE ITSUSHIN
IPC: D02G1/16
Filed: 2018-03-13
Abstract: To provide a bulky-structure yarn and padding which, when used for a fiber-filled material, have not only a heat insulating effect but also high moisture absorptivity/releasability, and which can be suitably used as a heat insulating material not only in a general clothing application but also in a wide variety of fields such as sport exercise and inner down; and to provide the fiber-filled material and a fiber product each using the same.SOLUTION: The bulky-structure yarn comprises a core yarn 2 which is entangled with a sheath yarn 1 and a sheath yarn 2 each forming loops, thereby substantially fixing the sheath yarns. The bulky-structure yarn has a moisture absorptivity/releasability of 1.0% or higher. Further, it is preferable that: the bulky-structure yarn comprises the sheath yarn which forms continuous loops each having a crimped structure, and the core yarn 2; the entanglement points of the core yarn 2 with the sheath yarns are present at 1-30 points/mm in a fiber axis direction; and the loops each exhibit a three-dimensional crimped structure and have a curvature radius of 2.0-30.0 mm. In addition, it is preferable that the bulky-structure yarn contains 10-90 mass% of hydrophilic fibers based on the total amount of the sheath yarns.SELECTED DRAWING: Figure 1
Patent JP-2019157011-A (JP)
Title: Double-sided adhesive tape
Inventor: MATSUKI SHIGEKI
IPC: C09J7/24
Filed: 2018-03-14
Abstract: To provide a double-sided adhesive tape which is excellent in holding power when a shearing force is applied, can easily tear a foam substrate when peeled from an adherend and easily reworks an adherend.SOLUTION: There is provided a double-sided adhesive tape having a foam substrate and an adhesive layer laminated on both surfaces of the foam substrate, which has a breaking-point strength of 5 to 30 N and a tear strength of 1 to 7 N.SELECTED DRAWING: None
Patent JP-2019160650-A (JP)
Title: Switch and manufacturing method of the switch
Inventor: KAMESHIMA JUNYA
IPC: H01H21/28
Filed: 2018-03-14
Abstract: To provide a switch and a manufacturing method of the switch, capable of preventing a harmful effect to a contact chamber housing a contact mechanism when sealing with resin in the inside of the housing.SOLUTION: A switch 1 comprises: a housing 10; a contact chamber 12 housing a contact mechanism 11 switching an electric circuit; and a sealing region 18 sealed with a sealing agent in the housing 10. A penetration hole 19 penetrating between the contact chamber 12 and the sealing region 18 are established. The penetration hole 19 is an enlarged penetration hole 19a in which the contact chamber 12 side is wider than the sealing region 18 side.SELECTED DRAWING: Figure 5
Patent JP-2019156689-A (JP)
Title: Polysilane composition, and manufacturing method of hetero element-introduced polysilane composition
Inventor: ABE TAKESHI
IPC: C07F9/50
Filed: 2018-03-15
Abstract: To provide a polysilane composition, etc., having reduced amounts of metal impurities such as aluminum content and to which a hetero element can be introduced without using a metal halide for halogenation of a hydrogenated silane.SOLUTION: The polysilane composition is characterized by containing a halosilane represented by a general formula of SiX(m=3-8, X is a halogen) and a hydrogenated silane represented by a general formula of SiH(n=3-8) and having an aluminum content of, on a mass basis, 0.01 ppb-1000 ppm.SELECTED DRAWING: None
Patent JP-2019161540-A (JP)
Title: Imaging apparatus, control method of the same, and program
Inventor: ISHII TAKUMI
IPC: G03B7/095
Filed: 2018-03-15
Abstract: To provide an imaging apparatus capable of acquiring an image focused on a subject with high accuracy, when panning, while suppressing blurring of a subject, a control method of the same, and a program.SOLUTION: An imaging apparatus 100 that acquires a continuous image composed of a plurality of frames by panning, calculates an evaluation value related to a still image capture timing on the basis of parameters related to a subject in the continuous image and the parameters related to a movement of the imaging apparatus 100 and sets an aperture value for controlling exposure during panning on the basis of the evaluation value.SELECTED DRAWING: Figure 2
Patent JP-2021119583-A (JP)
Title: Organic electroluminescent element and electronic apparatus
Inventor: YOSHIZAKI KEI
IPC: C09K11/06
Filed: 2018-03-19
Abstract: To provide an organic EL element which emits light with high efficiency.SOLUTION: The organic EL element includes an anode 3, a first organic layer 5, a second organic layer 11, and a cathode 4 in this order. The first organic layer 5 contains a first compound and a second compound, and the second organic layer 11 contains a third compound. The first compound is a specific pyrromethene boron compound, the second compound is a delayed fluorescent compound, and the third compound is a specific nitrogen-containing six-membered ring compound having a dibenzofuran or dibenzothiophene structure.SELECTED DRAWING: Figure 1
Patent JP-2019165698-A (JP)
Title: Production method of baked freezing flat bread using superheated steam
Inventor: KOSAKA MANABU
IPC: A21D8/06
Filed: 2018-03-26
Abstract: To provide a production method of baked freezing flat bread capable of reducing baking time compared with a baking method performed conventionally by dry hot wind, having a large volume of the product and excellent appearance and having better texture even in freezing storage.SOLUTION: A production method of baked freezing flat bread is characterized in that a thickness of a dough before baking is 5 mm or more and 20 mm or less and baking conditions by overheated steam for baking the dough are following (A)-(C): (A) a temperature of overheated steam is 160°C or more and 180°C or less; (B) a baking time by overheated steam is 180 seconds or more and 360 seconds or less; (C) the product of the temperature of overheated steam (°C) and the baking time by overheated steam (seconds) is 30000 or more and 60000 or less.SELECTED DRAWING: None
Patent JP-2019174510-A (JP)
Title: Zoom lens and image capturing device
Inventor: FUJISAKI TOYOKATSU
IPC: G02B15/20
Filed: 2018-03-27
Abstract: To provide a zoom lens which comprises a compact lens system, has a wide view angle, and easily provides superior optical performance over an entire zoom range.SOLUTION: A zoom lens comprises first lens group L1 having negative refractive power, a second lens group L2 having positive refractive power, and a rear group LR having one or more lens groups, which are arranged in order from the object side to the image side, and is configured such that distances between adjacent lens groups change while zooming. The first lens group comprises a meniscus-shaped negative lens G1 and a meniscus-shaped negative lens G2 which are arranged in order from the object side to the image side. A curvature radius G1R2 of an image-side surface of the negative lens G1, a curvature radius G2R2 of an image-side surface of the negative lens G2, a thickness D1 of the first lens group, a back focus bfw at the wide-angle end, and a focal length fw of the entire system at the wide-angle end satisfy the following conditional expressions: 1.5<G1R2/G2R2<4.0, 4.0<D1/fw<10.0, 0.50<bfw/fw<1.95.SELECTED DRAWING: Figure 1
Patent JP-2019172744-A (JP)
Title: Manufacturing method of bonding structure
Inventor: TANAKA AKIKO
IPC: B32B27/38
Filed: 2018-03-27
Abstract: To provide a manufacturing method of a bonding structure capable of adhering adherends easily and more strongly with each other.SOLUTION: A manufacturing method of a bonding structure includes: a step (1) of disposing a tacky adhesive layer on a first adherend; a step (2) of disposing, on the tacky adhesive layer, a curative layer capable of curing the tacky adhesive layer by contacting and reacting with the tacky adhesive layer; and a step (3) of causing a second adherend to contact with a side of the first adherend where the tacky adhesive layer and the curative layer are disposed when more than 5 minutes to 150 minutes at most have passed after completion of the step (2).SELECTED DRAWING: Figure 1
Patent JP-2019172501-A (JP)
Title: Particle composition, conductive paste and method of forming conductive layer
Inventor: TSUYA TAKUYA
IPC: H01B13/00
Filed: 2018-03-28
Abstract: To provide a particle composition that sufficiently has the property of forming a conductive layer at low temperature.SOLUTION: A particle composition contains a silver oxide particle and a carboxylic acid, wherein, the content of carboxylic acid is 1 mass% or more relative to the total content of the particle composition. Preferably the carboxylic acid has 5-22 carbon atoms.SELECTED DRAWING: None
Patent JP-2018156083-A (JP)
Title: Ophthalmic devices incorporating photonic elements
Inventor: RANDALL B PUGH
IPC: G03B29/00
Filed: 2018-03-29
Abstract: PROBLEM TO BE SOLVED: To provide ophthalmic devices with media inserts that have photonic elements upon or within them.SOLUTION: Passive ophthalmic devices 150 of various kinds may be formed. Methods and devices for active ophthalmic devices based on photonic based projection systems may also be formed.SELECTED DRAWING: Figure 1
Patent JP-2019177340-A (JP)
Title: Composite semipermeable membrane
Inventor: MINEHARA HIROKI
IPC: B01D69/12
Filed: 2018-03-30
Abstract: To provide a composite semipermeable membrane having high water permeable performance and high durability.SOLUTION: A composite semipermeable membrane of the present invention is the composite semipermeable membrane having a base material, a porous support layer formed on the base material and a formation separation functional layer on the porous support layer, and satisfies the following (A), (B) and (C). (A) In the water content measured by DSC, the ratio of a free water quantity to a non-freezing water quantity is 12 or more, (B) an amide group quantity of a soluble component in the separation functional layer measured by IR is 0.02 or less to the amide group quantity of a polyamide separation functional layer and (C) the separation functional layer includes cross-linking total aromatic polyamide, and a terminal carboxyl group quantity measured by RBS is 1.2×10mol/cmor more.SELECTED DRAWING: None
Patent JP-2019177107-A (JP)
Title: Ophthalmic device, ophthalmic medicament administration device, and ophthalmic mounted article
Inventor: ASHIDA SHINICHI
IPC: A61F9/007
Filed: 2018-03-30
Abstract: To provide an ophthalmic device adapted for single use and change of a medicament and suited for administration of the medicament.SOLUTION: A medicament administration assist tool 10 includes an upper eyelid mount portion 72 which, when mounted, is located on the rear side of an upper eyelid and mountable on the eyeball, and the upper eyelid mount portion 72 has a pool 19a in the form of a through-hole formed therein that includes an aperture into which a medicament flowing on a surface of the eyeball can flow and an inner space which can store the medicament. The aperture of the pool 19a, when the medicament administration assist tool is mounted, is closed by an upper eyelid conjunctiva 26a and the surface of the eyeball which serve as a lid. At the center of a lower side of the upper eyelid mount portion 72 is formed a flow channel 17a in a face direction which guides the medicament from the pool 19a to the aperture. This allows the medicament to be supplied from the pool 19a to the aperture or from the aperture to the pool 19a.SELECTED DRAWING: Figure 3
Patent JP-2019181577-A (JP)
Title: Rotary joint of grinding device
Inventor: FUKUDA HIROTO
IPC: B24B57/02
Filed: 2018-04-02
Abstract: To realize a rotary joint of a grinding device which can inhibit deterioration of a seal member and a packing.SOLUTION: A rotary joint 1 of a grinding device according to one embodiment of the invention includes: a pipe 2 for grinding fluid that ia a grinding fluid passage LR through which grinding fluid passes; a fixed joint body 3 which is fixed in a state where the pipe 2 for the grinding fluid is inserted thereinto; a rotary joint body 4 which is rotatably connected to the fixed joint body 3 through a rotary seal and into which the pipe 2 for the grinding fluid is inserted; and an air passage which is formed around the pipe 2 for the grinding fluid so as to continue into the fixed joint body 3, the rotary seal, and the rotary joint body 4. An inner peripheral surface of the rotary joint body 4 which encloses the pipe 2 for the grinding fluid has: a housing part which houses an O ring 14 through which the pipe 2 for the grinding fluid is inserted; and an inclined surface 4f in which a diameter reduces from the housing part toward a side of the fixed joint body 3.SELECTED DRAWING: Figure 1
Patent JP-2019184652-A (JP)
Title: Image formation device
Inventor: TABATA YU
IPC: G03G15/00
Filed: 2018-04-02
Abstract: To provide an image formation device which can suppress generation of uneven transfer at the time of image formation on a second surface due to influence of an image formed on a first surface, when an image is formed on both surfaces of a recording material.SOLUTION: An image formation device 100 includes: an image carrier 7; a transfer member 8; a power source D2; a both-surface carrying unit 40; and a correction unit 151 for making a correction so that the voltage to be applied to the transfer member 8 by the power source D2 when a toner image is transferred to the second surface of a recording material P is made different between a first difference and a second difference, which are different differences, in the index value correlated to the toner amount of a toner image transferred to the first region and the second region of the first surface of the recording material P carried to a transfer part T2 by the both-surface carrying unit 40.SELECTED DRAWING: Figure 7
Patent JP-2018155095-A (JP)
Title: Method for removing and preventing fixation of efflorescence in pipe such as vertical pipe, and device for the same
Inventor: AOKI MINORU
IPC: E03F9/00
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for solving a problem that, in removing efflorescence fixed in a pipe by using an ultrahigh-pressure washer, stopped discharged water is ejected all at once, and a branch joint portion at a lower part of a vertical pipe is broken by pressure of discharged water surging all at once to the branch joint portion.SOLUTION: One end side 6a of a flexible tube 6 is fed from a pipe opening of a pipe 7 where discharged water 9 is stopped by fixation of efflorescence 10, and the feeding of the one end side 6a of the flexible tube 6 is inhibited by the efflorescence 10. Then, a step of injecting predetermined amount of chemical liquid 4 dissolving the efflorescence 10 and generating bubbles in a reaction from another end side 6b of the flexible tube 6 for a predetermined time and stopping for a predetermined time is repeated by a predetermined number of times. The efflorescence 10 fixed in the pipe 7 and stopping the discharged water 9 is dissolved and removed from the vicinity of the one end side 6a of the flexible tube 6 by both of the chemical liquid 4 and the bubbles in a reaction, thus stopped water such as ground water is ejected.SELECTED DRAWING: Figure 1
Patent JP-2019182042-A (JP)
Title: Vibration insulating member structure and railway vehicle with vibration insulating floor structure
Inventor: KATO OSAMU
IPC: B61D17/10
Filed: 2018-04-03
Abstract: To provide a vibration insulating structure which has a higher vibration insulating characteristic than usual and a railway vehicle with the vibration insulating structure.SOLUTION: In a structure of a vibration insulating member 150 supporting a floor plate 120 of a railway vehicle 10, the vibration insulating member 150 comprises a spring member 160 whose spring constant is set low and a rubber element 155 whose spring constant is set high and the spring member 160 and the rubber element 155 are arranged in parallel. A hole 153 is arranged at the center of the rubber element 155 and the spring member 160 is inserted in the hole 153. In the condition that a load is applied to the floor plate 120, both the spring member 160 and the rubber element 155 react to the load and present a resultant spring constant which changes in two stages.SELECTED DRAWING: Figure 3
Patent JP-2018153088-A (JP)
Title: Electrically-driven power steering device
Inventor: TAKASE HIROAKI
IPC: H02P21/22
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven power steering device in which sounds, vibration and ripples are suppressed.SOLUTION: An electrically-driven power steering device includes a median point voltage estimation section 210, a three-phase detection voltage calculation section 201, a three-phase command voltage calculation section 220, a voltage detection delay model 230, a three-phase loss voltage calculation section 202, a compensation amount limit section 250, and a three-phase AC/dq-axis conversion section 260. The median point voltage estimation section comprises a half reduction section for reducing the inverter application voltage to half and outputting a half reduction value, a voltage calculation section for adding the three-phase motor terminal voltage and then multiplying by 1/3 to output voltage 1, a correction timing determination section outputting a correction signal based on the motor rotation angle and the number of revolutions of the motor, a correction value holding section for outputting voltage 2 based on the deviation voltage of the half reduction value and the voltage 1, and a correction signal, a correction amount limit section outputting a voltage correction value by limiting the voltage 2, and a subtraction section for subtracting the voltage correction value from the half reduction value and outputting the median point voltage estimate, feeds back a dq-axis dead time compensation value by adding to the dq-axis voltage command value.SELECTED DRAWING: Figure 5
Patent JP-2019182573-A (JP)
Title: Recording device
Inventor: OTSUKA KAZUO
IPC: B65H15/00
Filed: 2018-04-05
Abstract: To provide a recording device including a passage for inverting a sheet, capable of inhibiting an increase in a size.SOLUTION: The recording device includes a medium loading part for loading a medium, a feeding inversion passage for inverting the medium delivered from the medium loading part, recording means for recording on the medium inverted by the inversion passage, and a discharge inversion passage for inverting the medium recorded by the recording means to guide it to a discharge part for discharging the medium; involved is a part where when viewed from a medium width direction crossing a medium conveying direction, a path part for inverting the medium in the feeding inversion passage is overlapped with a path part for inverting the medium in the discharge inversion passage in a vertical direction.SELECTED DRAWING: Figure 5
Patent JP-2019186005-A (JP)
Title: Power storage battery catalyst plug
Inventor: SUGIURA SHINTARO
IPC: H01M2/36
Filed: 2018-04-09
Abstract: To provide a catalyst plug that suppresses an increase in the temperature and suppresses a decease in an electrolyte in the power storage battery even when the power storage battery is overcharged with a large current.SOLUTION: A power storage battery catalyst plug 1 includes a catalyst 2 that causes oxygen and hydrogen to be reacted, a container 3 including an outer wall 6 that partitions into a space accommodating the catalyst and the outside, a supply port 4 of oxygen and hydrogen, and a discharge port 5 of oxygen and hydrogen, and an isolation wall 7 that partially isolates the catalyst and the outer wall. The discharge port is shielded from the catalyst by the outer wall.SELECTED DRAWING: Figure 1A
Patent JP-2019182782-A (JP)
Title: Drug for treating toothache and method of preparing the same
Inventor: LIU ZHENGYU
IPC: A61K9/14
Filed: 2018-04-10
Abstract: To provide a drug for treating toothache and a method of preparing the same.SOLUTION: The drug for treating toothache comprises Coptis chinensis of 15-25 pts.wt., Lalang Grass Rhizome of 10-25 pts.wt., Andrographis paniculata of 13-20 pts.wt., Angelica sinensis of 12-20 pts.wt., and white Radix Ginseng of 5-15 pts.wt.SELECTED DRAWING: None
Patent JP-2019181010-A (JP)
Title: Reel type game machine
Inventor: TATSUMI SHOGO
IPC: A63F5/04
Filed: 2018-04-16
Abstract: To provide a slot machine capable of determining a coin-lending rate regardless of setting contents of a winning probability.SOLUTION: After setting of a winning probability is changed (S1, S2), rate change processing can be performed (S3). Although setting change processing of a winning/losing probability is completed when a setting change switch is changed to an off position, a message "Turn on the setting change switch within 10 seconds to perform a rate change" appears on a setting value display device immediately after it. If a manager turns on the setting change switch that is turned off within 10 seconds, rate change processing can be performed continuously (S3). In the rate change processing, a five-yen rate is displayed as an initial screen, then a 10-yen rate, a 15-yen rate, and a 20-yen rate are displayed each time a clear switch is depressed, and the rate under display is determined when the setting change switch is turned off (S4).SELECTED DRAWING: Figure 4
Patent JP-2019189271-A (JP)
Title: Tampering-proof cap
Inventor: MAEDA SHINYA
IPC: B65D50/04
Filed: 2018-04-24
Abstract: To provide a tampering-proof cap which can reliably prevent un-capping by an unauthorized person.SOLUTION: On the outer peripheral surface an inner cap 5 is provided with a to-be-locked protrusion part 14 protruding outward; on the outer peripheral surface an outer cap 6 is protrudingly provided with an elastic piece 26 which protrudes outward and can be locked in the circumferential direction on the to-be-locked protrusion part 14 by inserting a locking part 26A into an insertion hole part 22B formed on the outer cap 6; the elastic piece 26 is inserted in the insertion hole part 22B and when the outer cap 6 is rotated toward the loosening direction A2 of the inner cap 5 it is caught between the to-be-locked protrusion part 14 and the end surface 22C in the circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2019189978-A (JP)
Title: Manufacturing method of coated paperboard
Inventor: ISOBE TOMOHITO
IPC: D21H11/14
Filed: 2018-04-26
Abstract: To provide a coated paperboard which is capable of bearing high quality printing on a surface layer side even when containing a waste paper pulp at high mixing rate, and is suitable to manufacture a paper container such as a box.SOLUTION: In the method, by using a paper machine having at least a wire part 1, a press part 2, a drier part 3, and a coater part 4, a size press being provided in the middle of the drier part 3, a process liquid containing a polyvinyl alcohol-based resin is applied in the size press in the drier part 3 to a surface of a back layer of a base paper having at least a surface layer and the back layer and whose 70 mass% or more of the pulp component comprises a waste paper pulp, then a surface pigment coating liquid containing a pigment and a binder is applied to a surface of the surface layer of the base paper in the coater part 4.SELECTED DRAWING: Figure 1