baber/WOPTO huggingface dataset:
Patent JP-2017509284-A (JP)
Title: イヤホンにおける圧力均等化
IPC: H04R1/10
Filed: 2015-03-13
Abstract: ヘッドホンは、包囲区域を前部区域および後部区域へと分割する電気音響変換器と、使用者の外耳道に対して前部区域を結合するハウジングの第1のポートと、耳の外側の空間に対して前部区域を結合するハウジングの第2のポートと、耳の外側の空間に対して後部区域を結合するハウジングの第3のポートと、第1のポートを包囲するように構成されたイヤーチップであって耳の外側の空間から外耳道を封止するためのフラップを含むイヤーチップと、を含む。第2のポートは、音響質量に高リアクタンス性の成分と低抵抗性の成分とを備えた音響インピーダンスを提供する径および長さを有し、耳の封止から生じ得る閉塞効果を低減させる。
Patent JP-2018108792-A (JP)
Title: Pneumatic tire
Inventor: NAKANO TOSHIYUKI
IPC: B60C11/00
Filed: 2017-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire 2 achieving not only turning performance but also improvement of steering stability and drainability on wet roads.SOLUTION: A tread 4 of this tire 2 comprises a first cap layer 42 which is soft, and a second cap layer 44 which is hard. In an axial direction, the first cap layer 42 is located on a first end side of the tread 4, and the second cap layer 44 is located on a second end side of the tread 4. An interface 46 between the first cap layer 42 and the second cap layer 44 is located between the equator surface and a second end of the tire 2 and extends inward from an outer surface 22. The interface 46 slants with respect to the axial direction and a slanting angle of the interface 46 in an outer end PS is narrower than a slanting angle of the interface 46 in an inner end PU.SELECTED DRAWING: Figure 2
Patent JP-2018110606-A (JP)
Title: Production method of absorbent article
Inventor: SHINOKI YASUO
IPC: A61F13/15
Filed: 2017-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an absorbent article using an inspection method for accurately inspecting whether or not a lump exists in an absorber.SOLUTION: A production method of the invention is a production method of an absorbent article 22 including a step for inspecting whether or not a lump 81 exists in an absorber 11 being transported, in which the inspection step comprises: a step for projecting light to a surface of the absorber 11; a step for receiving the light which is transmitted through the absorber 11; a step for deriving a light reception amount based on the received light; and a step for determining that the lamp 81 exists in the absorber 11 when the derived light reception amount is lower than the prescribed threshold.SELECTED DRAWING: Figure 1
Patent JP-2018113101-A (JP)
Title: Positive electrode active material for lithium ion secondary battery and production method thereof
Inventor: YAMASHITA HIROKI
IPC: H01M4/58
Filed: 2017-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material complex for lithium ion secondary battery useful as a positive electrode active material, and capable of obtaining a lithium ion secondary battery having high cycle characteristics, while using a lithium silicate compound, and to provide a manufacturing method thereof.SOLUTION: A positive electrode active material complex for lithium ion secondary battery in which lithium silicate compound particles represented by the following formula (I): LiFeMnCoAlMSiO, and lithium phosphate compound particles represented by the following formula (II): LiFeMnMgCoMPOare supported, and the mass ratio ((I):(II)) of the content of lithium silicate compound particles represented by the above-mentioned formula (I) and the content of lithium phosphate compound particles represented by the above-mentioned formula (II) is 50:50-95:5.SELECTED DRAWING: None
Patent JP-2017161892-A (JP)
Title: Fixation device and image forming apparatus
Inventor: SEKI TAKAYUKI
IPC: G03G15/20
Filed: 2017-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device that deals with recording materials of a plurality of sizes, and suppresses a temperature unevenness in a longitudinal direction of a fixation belt.SOLUTION: A fixation device comprises: a rotatable endless fixation member; an opposite rotor that is provided outside the fixation member and oppose the fixation member; a plurality of heat sources that are provided inside the fixation member and have a thermal distribution different in a longitudinal direction; a nip formation member that is provided inside the fixation member and forms a fixation nip between the fixation member and the opposite rotor; a plurality of end part heat sources that are provided in the nip formation member and heat each of either end part in the longitudinal direction of the fixation member; and a heat transmission auxiliary member that is provided between the nip formation member and the fixation member and alleviates a temperature slope in the longitudinal direction of the fixation member. A surface opposing the heat transmission auxiliary member of the plurality of end part heat sources is configured to protrude further than a surface opposing the heat transmission auxiliary member of the nip formation member.SELECTED DRAWING: Figure 3
Patent JP-2018105106-A (JP)
Title: Tsunami attenuation groove structure
Inventor: MARUO YOSHINOBU
IPC: E02B3/06
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a groove structure which can reduce height and strength of tsunami and is provided on the sea bottom.SOLUTION: An inclined wall surface 4 on a land side more upright than a sea bottom 1 is inclined to an offshore side toward a sea surface 2, and is curved into a recessed shape. A cavity portion 5 for adjusting buoyancy so as to obtain buoyancy larger than the total weight of a groove structure is provided, an air supply/exhaust plug 7 for adjusting buoyancy is provided above the cavity portion 5 for adjusting the buoyancy, and a sea water entrance 6 is provided below the cavity portion 5 for adjusting the buoyancy. A rod 10 is erected above the sea surface 2 from both ends of the groove structure.SELECTED DRAWING: Figure 1
Patent JP-2018118946-A (JP)
Title: Fluorene derivative, method for producing the same, resin composition, and article
Inventor: CHIBA HIROTO
IPC: C07D319/06
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluorene derivative with both heat resistance and low cure shrinkage, and the like.SOLUTION: A fluorene derivative is represented by general formula (1) in the figure, where Xrepresents a cyclic carbonate group including a carbonate bond [-O-C(=O)-O-], Xrepresents a cyclic carbonate group including a carbonate bond [-O-C(=O)-O-], and Y represents a bivalent group including a 9,9-bisaryl fluorene skeleton.SELECTED DRAWING: Figure 1
Patent JP-2018125154-A (JP)
Title: Power storage device and power storage control method
Inventor: ISHIKAWA YUKIO
IPC: H01M10/48
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device and a power storage control method that are able to charge/discharge by connecting in parallel storage batteries according to the purpose of start.SOLUTION: A power storage device according to an embodiment comprises a battery unit, a determining section, a virtual processing section, and a connection control section. The battery unit includes a plurality of storage batteries connected in parallel. The determining section determines a start type indicating a discharge start or charge start when the battery unit is started. A virtual processing section virtually successively connects in parallel storage batteries a potential difference between which is within a predetermined range and levels the potentials of the storage batteries. The connection control section connects the storage batteries in parallel after selecting a connection order in which the leveled potentials are equal to a potential corresponding to the start type determined by the determining section, from a plurality of connection orders for the storage batteries that can be virtually connected in parallel by the virtual processing section.SELECTED DRAWING: Figure 1
Patent JP-2017074510-A (JP)
Title: Game machine
Inventor: KONO YASUO
IPC: A63F7/02
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of dealing with a variety of error states occurring in a game machine.SOLUTION: A second variable winning device 31 ia a V attacker with a probability variation area (a high probability state shift area). Despite non-detection of game ball passage by a second count switch 85, when passage of game balls is detected by a probability variation area switch inside a probability variation area hole 31e or an outlet switch inside an outlet 31f, it is determined that an abnormal discharge error state occurs. Despite whether a jackpot game is performed or not, determination about the abnormal discharge error state is determined. When the abnormal discharge error state occurs, an error notification LED 46b on a glass frame is lit in blue, and other glass frame decoration LEDs are lit in red. Despite the second variable winning device 31 performing short opening, when game balls pass through the probability variation area, it is determined that a high probability state shift area abnormality passage error state occurs.SELECTED DRAWING: Figure 71
Patent JP-2018129169-A (JP)
Title: Electrolyte solution for secondary battery, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool and electronic equipment
Inventor: MORINO YUSUKE
IPC: H01M2/10
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which enables the achievement of superior battery characteristics.SOLUTION: A secondary battery includes: a positive electrode; a negative electrode; and an electrolyte solution which contains (A) a solvent including ethylene carbonate and an electrolyte salt, provided that (B) the content of the electrolyte salt is 0.8 mol/kg or more and 2.0 mol/kg or less, (C) in the solvent, the content of the ethylene carbonate is 10 wt.% or more and 30 wt.% or less, (D) the ratio M2/M1 of a mole number M2 of the ethylene carbonate to a mole number M1 of the electrolyte salt is 0.4 or more and 2.4 or less, and which contains (E) at least one kind of sulfone compounds.SELECTED DRAWING: Figure 1
Patent JP-2018128070-A (JP)
Title: Half-split bearing
Inventor: SATO HIROKI
IPC: F16C33/20
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress a leakage amount of lubricating oil in a half-split bearing having a groove on an inner peripheral surface.SOLUTION: A plurality of first grooves 111 and a plurality of second grooves 112 are provided on an inner peripheral surface 12 of a half-split bearing 10. The first grooves 111 are grooves having a fixed width and not opened to an axial direction end surface, and the depth is fixed in an extension direction and a width direction. In the second groove 112, the depth is gradually reduced from an axial direction center side end to the axial direction end surface, and a cross sectional area is gradually reduced from the axial direction center side end to the axial direction end surface.SELECTED DRAWING: Figure 1
Patent JP-2018129216-A (JP)
Title: Fall prevention fixture
Inventor: NAKAI TAKASHI
IPC: F21V19/00
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fall prevention fixture having a simple structure capable of preventing a straight tube fluorescent tube-type LED lamp mounted on a rotation-type socket or a straight tube fluorescent tube from falling.SOLUTION: A fall prevention fixture 10 for preventing a straight tube fluorescent tube-type LED lamp 30 mounted on a rotation-type socket 20 from falling includes: a holding part 11 for holding a base part of the straight tube fluorescent tube-type LED lamp mounted on the rotation-type socket 20; a pair of arm parts 12 extending from the holding part 11; a pair of knob parts 13 extending from the pair of arm parts 12 in a direction orthogonal to a surface including the pair of arm parts 12; and a pair of claw parts projecting from the pair of knob parts 13 in an opposite direction to each other, and locked to an inner peripheral surface of an opening part 22 communicated with a lamp pin insertion groove when inserting the pair of knob parts 13 into the lamp pin insertion groove of the rotation type socket 20.SELECTED DRAWING: Figure 1
Patent JP-2018129233-A (JP)
Title: Luminaire
Inventor: YANAI TAKAHIRO
IPC: F21S2/00
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To acquire a luminaire capable of suppressing dust accumulation while suppressing occurrence of glare.SOLUTION: A luminaire 50 includes a luminaire body 500 which includes a light source 500a and an emission surface 500b for emitting light L1 from the light source 500a to the outside, and which is embedded and fixed to a fixed part in a state where the emission surface 500b is along an exposed surface exposed to an indoor space 10 of the fixed part. Also, the fixed part is a side wall part 22 out of a wall part 20 for defining the indoor space 10 or a side wall member 40 fixed to the wall part 20 and extending vertically in a side view. Also, the exposed surface is a side wall surface 22a of the side wall part 22 or an outside surface 41b of the side wall member 40. Then, the luminaire body 500 is constituted so that a main optical axis direction D1 of emission light L2 emitted to the indoor space 10 from the emission surface 500b faces further upside or downside than a normal line D2 of the emission surface 500b.SELECTED DRAWING: Figure 7
Patent JP-2018128115-A (JP)
Title: Planetary gear device
Inventor: NAGUMO TOSHIYA
IPC: F16C19/26
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To perform power transmission efficiently.SOLUTION: A planetary gear device includes a first internal gear 20 and a second internal gear 30, a first external gear 40 meshing with the first internal gear, a second external gear 50 meshing with the second internal gear and an eccentric body 60 for circulating and moving the first external gear and the second external gear. The first external gear and the second external gear each include independent external teeth, and they are connected with each other to rotate integrally. The first internal gear and the second internal gear each include independent internal teeth, one out of the first internal gear and the second internal gear is connected to a fixing side and the other is connected to an output side. Both of the first internal gear and the second internal gear include support bodies 25, 35 and internal teeth constituted by rotary bodies 24, 34 rotatable with respect to the support bodies.SELECTED DRAWING: Figure 1
Patent JP-2018128411-A (JP)
Title: Work dimension measurement device
Inventor: YASUDA HIROSHI
IPC: G01B21/02
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a work dimension measurement device that is excellent in measurement accuracy of a work dimension.SOLUTION: A work dimension measurement device 10 comprises: a measurement unit 21 that has a first gauge head 23 to be abutted on a work 100, and a second gauge head 24 arranged opposing the first gauge head 23 across the work 100, and to be abutted on the work 100; and a movement mechanism unit 35 that makes the first gauge head 23 and the second gauge head 24 abut on the work 100, and causes the work 100 and the measurement unit 21 to relatively move in a direction orthogonal to a direction where the first gauge head 23 and the second gauge head 24 oppose each other. The measurement unit 21 further has a distance detection unit 22 that detects a distance, which varies accompanied by a relative movement to the work 100 and the measurement unit 21, between the first gauge head 23 and the second gauge head 24. The work dimension measurement device 10 further comprises a control device 14 that identifies a maximum value of the distance between the first gauge head 23 and the second gauge head 24 as an outer diameter of the work 100.SELECTED DRAWING: Figure 1
Patent JP-2018127998-A (JP)
Title: Pump device
Inventor: OCHIAI AKIHIRO
IPC: F04D13/02
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pump device that comprises a transmission that does not require maintenance.SOLUTION: A magnetic transmission 1 comprises a first rotor 5 fixed to a first rotating shaft 3, a first permanent magnet 8 fixed to the first rotor 5, a second rotor 6 fixed to a second rotating shaft 16, a second permanent magnet 14 fixed to the second rotor 6, a fixed pole piece 10 arranged between the first permanent magnet 8 and the second permanent magnet 14, and a housing 20 to which the fixed pole piece 10 is fixed. The first rotating shaft 3 is connected to one of a rotating shaft of a pump 50 and a rotating shaft of a motor 2, and the second rotating shaft 16 is connected to the other of the rotating shaft of the pump 50 and the rotating shaft of the motor 2. The housing 20 is fixed to at least one of the pump 50 and the motor 2.SELECTED DRAWING: Figure 1
Patent JP-2018126718-A (JP)
Title: Application device and application method
Inventor: MINE YOSUKE
IPC: H05B33/10
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an application device which can improve positional controllability of a substrate.SOLUTION: An application device draws a drawing pattern of a functional liquid on a substrate by shifting a landing position of a liquid droplet of the functional liquid on the substrate in a main scanning direction and in a sub scanning direction, and includes: a stage part for floating the substrate at a predetermined height by an air pressure of gas; a liquid droplet discharge part which drops the liquid droplet of the functional liquid on the substrate floated at the predetermined height from the stage part; a main scanning direction shifting part which holds the substrate floated at the predetermined height from the stage part and shifts it in the main scanning direction; and a sub scanning direction shifting part which shifts the liquid droplet discharge part in the sub scanning direction with respect to the substrate floated at the predetermined height from the stage part. The sub scanning direction shifting part shifts the liquid droplet discharge part in the sub scanning direction while the main scanning direction shifting part shifts the substrate in the main scanning direction and the liquid droplet discharge part drops the liquid droplet repeatedly.SELECTED DRAWING: Figure 7
Patent JP-2018126851-A (JP)
Title: Remote control communication system and relay method for the same, and program
Inventor: TAMAKI SHINYA
IPC: B25J3/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an economical IoT device remote control service, and improve quality of accuracy and amenity of remote control.SOLUTION: A relay node 100 is arranged on a communication path connecting a master device 10 and a slave device 20 together. The relay node 100 comprises delay measurement parts 104 and 114 and a simulator part 120. The simulator part 120 transmits sensor information, which is corrected on the basis of delay information measured by the delay measurement parts 104 and 114 and the latest sensor information (on an image, a sense of force, a sense of touch, an acoustic sense and the like) and the latest operation instruction information, to the side of the master device 100.SELECTED DRAWING: Figure 2
Patent JP-2018130044-A (JP)
Title: Peptide for improving memory
Inventor: HIGASHIDA CHIHIRO
IPC: A61P25/28
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound for improving memory impairment.SOLUTION: The present invention provides a peptide composed of the GPPGPAG amino acid sequence, a nucleic acid encoding the peptide, and a pharmaceutical composition for improving memory impairment that contains the peptide.SELECTED DRAWING: None
Patent JP-2017099942-A (JP)
Title: Absorbent article with multiple graphic zone
Inventor: TINA MARIE GLAHN
IPC: A61F13/496
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a disposable absorbent article having an appearance and touch like underwear.SOLUTION: An absorbent article 20 includes a first waist region 26, a second waist region 28, and a crotch region 30, and the first waist region and the second waist region are joined with each other such that a pair of side seams 32 are formed, and the absorbent article has two leg openings 34 and a waist opening 36. At least one of the first waist region or the second waist region includes a first graphic zone 102, a second graphic zone 104, and a third graphic zone 106, and the first graphic zone, the second graphic zone, and the third graphic zone are disposed at the side seam of the absorbent article.SELECTED DRAWING: Figure 6a
Patent JP-2017119704-A (JP)
Title: Positively-charged-water soluble prodrug of aspirin
Inventor: YU CHONGXI
IPC: A61K31/609
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To avoid the side effects of aspirin by increasing the dissolubility of acetyl salicylic acid in gastric juice as well as by increasing the permeability of aspirin through membrane and skin barrier which would make the percutaneous administration of aspirin possible (topical application).SOLUTION: We have synthesized a novel positively charged prodrug, represented by formula (1), of acetyl salicylic acid and an analogue thereof. The positively charged amino group of the prodrug not only greatly increases the dissolubility of the drug, but binds to the negative charge on the phosphate head group of the membrane and pushes the prodrug into the cytosol; and the prodrug, acetic acid diethylaminoethyl acetyl salicylate, diffuses through human skin about 400 times faster than acetyl salicylic acid per se, and about 100 times faster than ethyl acetyl salicylate.SELECTED DRAWING: Figure 2
Patent JP-2018137177-A (JP)
Title: Terminal board
Inventor: MIYAMOTO AKIRA
IPC: H01R9/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal board which allows for easy and reliable termination replacement work.SOLUTION: A terminal board includes an input wiring terminal 2 and multiple output wiring terminals 3, 4, and a conductive plate 6 for connecting the input wiring terminal and the multiple output wiring terminals. Fastening positions of the wiring fastening screws 3a, 4a for the multiple output wiring terminals 3, 4 are located at different positions for the screw fastening direction. The conductive plate 6 is constituted of a member deforming elastically according to the connection positions with the multiple output wiring terminals 3, 4. When the output wiring terminals 3, 4 and the conductive plate 6 are fastened by means of the fastening screws 3a, 4a, in any one of the multiple output wiring terminals 3, 4, the fastening screws 3a, 4a and the conductive plate 6 are not conducted for any one of other output wiring terminals.SELECTED DRAWING: Figure 1
Patent JP-2018065374-A (JP)
Title: Liquid storage body
Inventor: KAWATE HIROYUKI
IPC: B41J2/175
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology that enables simplification of attachment/detachment operation of a liquid storage body to a case.SOLUTION: A liquid storage body is detachably attached to a case of a liquid jet device. The liquid storage body includes: a bag-like member having flexibility and provided with a storage part which stores liquid therein; and a connection member attached to the bag-like member. The connection member has: a liquid introduction port into which a liquid introduction part of the liquid jet device is inserted; a storage body side electric connection part with which a device side electric connection part of the liquid jet device is connected; and a handle which rotates relative to the connection member. The handle is provided at a position exposed to the outside of the case in a state where the liquid storage body is disposed in the case. Further, the handle is brought into a second posture where the handle is rotated from a first posture, when the liquid storage body is attached to or detached from the case.SELECTED DRAWING: Figure 13