baber/WOPTO huggingface dataset:
Patent JP-2017184226-A (JP)
Title: Circuit for multi-path interference mitigation in optical communication system
Inventor: Benjamin p smith
IPC: H04B10/25
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and method for mitigating multi-path interference in direct detection optical systems.SOLUTION: Samples of an optical signal having a pulse amplitude modulated (PAM) electric field are processed by generating a PAM level for each sample. For each sample, the sample is subtracted from the individual PAM level to generate a corresponding error sample. The error samples are lowpass-filtered to produce estimates of multi-path interference (MPI). For each sample, one of the estimates of MPI is combined with the sample to produce an interference-mitigated sample.SELECTED DRAWING: Figure 10
Patent JP-2018116451-A (JP)
Title: Equipment management system, equipment apparatus, unauthorized access monitoring device and method
Inventor: OTA TAKAHIKO
IPC: H04Q9/00
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect an unauthorized access from the outside.SOLUTION: An apparatus control section 24 of an equipment apparatus 20 transmits an object access command for specifying a data object 21 of a counter equipment apparatus 20 based on other object list 23 and accessing the specified data object 21 when accessing a data object of the counter equipment apparatus 20, to the counter equipment apparatus 20 via a communication line L, and an unauthorized access determination section 14 of an unauthorized access monitoring device 10 determines that connection of an unauthorized device 20 to the communication line L occurs when a command detected by a command monitoring section 12 is an object list acquisition command for any of the equipment apparatuses 20.SELECTED DRAWING: Figure 1
Patent JP-2018114880-A (JP)
Title: Vehicle control device, program, and vehicle control method
Inventor: TAKASAO DAISUKE
IPC: B60L50/16
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To inhibit generation of steam due to water vapor contained in exhaust gas of an internal combustion engine mounted on a vehicle when the vehicle is parked.SOLUTION: In a vehicle control device, a parking acquisition part 24 is configured to detect or predict vehicle parking. A water vapor reduction part 27 is configured to reduce water vapor contained in exhaust gas of the internal combustion engine by changing an operational state of the internal combustion engine mounted on a vehicle when the parking acquisition part 24 detects or predicts the vehicle parking.SELECTED DRAWING: Figure 2
Patent JP-2017103241-A (JP)
Title: Separation film for battery including gel polymer layer
Inventor: KIM JE-YOUNG
IPC: H01M50/489
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a separation film for a battery, which enables the increase in battery performances, including cycle characteristics and high-rate discharge characteristics.SOLUTION: A separation film for a battery comprises: a base; and a layer of gel polymer on the base, which has gel polymer-depleted phases binding to each other and including many three-dimensional open pores. The gel polymer has a solubility index of 15 to 45 MPa. The gel polymer is polyvinylidene fluoride-hexafluoropropylene copolymer (PVDF-co-HFP), polyvinylidene fluoride-chlorotrifluoroethylene copolymer (PVDF-co-CTFE), or a mixture thereof. The increase in permeability by having the gel polymer layer is 300% or less.SELECTED DRAWING: Figure 2
Patent JP-2018118204-A (JP)
Title: Filter device
Inventor: ISHIZUKA MAKOTO
IPC: B01D29/11
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter device which unfailingly removes air existing therein and prevents a liquid to be filtered from leaking to the outside of a tank.SOLUTION: A liquid flowing into a case 10 which is provided so as to protrude into a tank passes through a filter element 20 which is provided in the case 10 so that an upper end surface contacts with a rear surface of a lid body 30 to flow into an interior space of a filter material. An outflow part 35 allowing communication between the interior space of the filter material and a space located inside the tank 100 and outside the case 10 is formed at the lid body 30. The liquid flows from a first opening H1 which is disposed at a position overlapping with an outflow port formed on the upper end surface of the filter element 20 into the outflow part 35. Then, the liquid passing through the outflow part 35 flows from a second opening H2 disposed between a side surface of the tank 100 and a side surface of the case 10.SELECTED DRAWING: Figure 1
Patent JP-2018123877-A (JP)
Title: Liquefied gas supply method
Inventor: NOGUCHI AKIYUKI
IPC: F17C13/04
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied gas supply method capable of heating liquefied gas in a container safely and efficiently with excessive rise of a surface temperature of the container suppressed, and capable of supplying liquefied gas at a large flow rate.SOLUTION: A liquefied gas supply method comprises: heating a surface of a liquefied gas container 1, to evaporate a liquid-phase part stored in the liquefied gas container 1 and phase-change it to a gas-phase part; and increasing pressure of the gas-phase part to supply gaseous liquefied gas to the outside. On a surface of the liquefied gas container 1, at least a part of a region corresponding to a position of the liquid-phase part inside the liquefied gas container 1 is defined as a heating region S1. When a liquid level of the liquid-phase part in the liquefied gas container 1 reaches a position corresponding to the heating region S1, heating of the heating region S1 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2018117330-A (JP)
Title: Peeping shooting prevention cover for web camera
Inventor: SUU KEIU
IPC: G03B11/04
Filed: 2017-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a peeping shooting prevention device for a web camera which does not impair the performance of a web camera even when interfering with an attached sensor.SOLUTION: A fixing part 4 made of a transparent material provided with a hole for photographing, which exposes lens of a web camera is fixed to the front part of the lens 2 and a photographing hole 5 in a fixing part is fixed to the lens, and an opaque light shielding part 8 having a size that can hide the lens and a movable part 7 of a transparent base material provided with a hole 9 that is sized to completely expose the web camera photographing hole of the fixing part are attached to the fixing part. Furthermore, the lens is covered with the opaque light shielding part of the movable part to make it impossible to capture an image on the web camera, and the lens is exposed to make it possible to capture an image on the camera and perform photographing by sliding the moving part on the fixing part and aligning the web camera photographing hole of the fixing part with the hole provided in the movable part for exposing or by removing the movable part from the fixing part.SELECTED DRAWING: Figure 5
Patent JP-2018127730-A (JP)
Title: Fiber alignment material and method for producing the same
Inventor: TOKUNO YOKO
IPC: D04H1/4374
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fiber alignment material capable of improving tensile strength in a plurality of directions and a method for producing the same.SOLUTION: A fiber alignment material according to an embodiment contains fibers in a close contact state and has two or more tensile directions in which tensile strength becomes maximum within a range of 0° or more and less than 180° at an angle between a line passing the center of the fiber alignment material and the tensile directions.SELECTED DRAWING: Figure 1
Patent JP-2018127804-A (JP)
Title: Beam structure and construction method of beam structure
Inventor: OTA TAKASHI
IPC: E04B1/21
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a beam structure capable of inexpensively preventing the slag of concrete from flowing out to a beam side by flowing over a beam bottom form when placing concrete in a column, and easily allowing placing joint of concrete on a vertical placing-joint surface.SOLUTION: A concrete beam 4 is connected to a concrete column 2. The concrete beam 4 is provided with: a preformed concrete body 30 formed in a beam bottom portion of a beam end and extending in a width direction of the beam; and a subsequently formed concrete body 32 formed on an upper surface of the performed concrete body 30 as a placing-joint surface 31. A lower main reinforcement 20 of the beam 4 is driven into the preformed concrete body 30.SELECTED DRAWING: Figure 1
Patent JP-2018131733-A (JP)
Title: Working vehicle and control method of working vehicle
Inventor: HARADA MUNEO
IPC: E02F3/85
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle and a control method of the working vehicle capable of sufficiently suppressing vibration during traveling and providing a desired work capacity.SOLUTION: A first selector valve 71a is connected to a cap side circuit of a lift cylinder 44. A second selector valve 71b is connected to a head side circuit of the lift cylinder 44. A first accumulator 72a is connected to the cap side circuit of the lift cylinder 44 via the first selector valve 71a. A second accumulator 72b is connected to the head side circuit of the lift cylinder 44 via the second selector valve 71b. A third selector valve 71c is connected to a part between the first accumulator 72a and the second accumulator 72b.SELECTED DRAWING: Figure 2
Patent JP-2018130730-A (JP)
Title: Lap welded member
Inventor: MIURA YASUKI
IPC: B23K9/02
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a lap welded member that can effectively eliminate the occurrence of rust by entering and reaching a solution with erosion properties from the outside to the welding burn that is caused when two stainless steel plates are overlapped and welded to each other.SOLUTION: A lap welded member 10 is provided in which an end 2a of a second stainless steel plate 2 is overlapped and positioned to a first stainless steel plate 1, and the first stainless steel plate 1 and the second stainless steel plate 2 are connected through a welded part Y in the position apart from the end 2a. A spacer 2b is interposed between the first stainless steel plate 1 and the end 2a of the second stainless steel plate 2. A space part 3 is provided between the first stainless steel plate 1 and the second stainless steel plate 2, and between the spacer 2b and the welded part Y.SELECTED DRAWING: Figure 1
Patent JP-2018133878-A (JP)
Title: Power receiving device for vehicle
Inventor: YUGE KATSUTADA
IPC: H02J7/00
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a power receiving device for a vehicle capable of appropriately charging a battery even when a communication abnormality occurs between a power supply unit and a power receiving unit.SOLUTION: A power receiving device for a vehicle includes: a power receiving unit 11 that receives power from a power feeding unit F installed in a power feeding lane LS; a requested power supply amount determination section 12 that determines a power supply amount requested from the power receiving unit 11 side to the power feeding unit F; and a difference calculation section 13 that calculates a difference power supply amount Γ obtained by subtracting the power supply amount determined by the requested power supply amount determination section 12 from a power transmission amount actually transmitted from the power feeding unit F to the power receiving unit 11, in which, when a communication abnormality occurs between the two units F, 11, the difference calculation section 13 calculates the difference power supply amount Γ while this communication abnormality occurs, and when the communication state returns to a normal state, the requested power supply amount determination section 12 corrects the required power supply amount determined based on the power supply amount necessary for driving the vehicle 1 by increasing or decreasing the correction value based on the difference power supply amount Γ and calculates the required power supply amount.SELECTED DRAWING: Figure 1
Patent JP-2018131351-A (JP)
Title: Method for recovering co2 in air to separate carbon
Inventor: KONDO JIRO
IPC: C01B32/15
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering and decomposing COin the air causing global warming easily and industrially using only one kind of harmless ordinary chemical substance, and to achieve reuse of the chemical substance.SOLUTION: A method for recovering COin the air to separate carbon includes a step for preparing an alkali silicate, a step for making the alkali silicate absorb COin the air in the presence of HO, and a step for heating the alkali silicate absorbing COand HO to 700°C or higher and 1,600°C or lower under a non-oxidation atmosphere to separate carbon.SELECTED DRAWING: None
Patent JP-2018130268-A (JP)
Title: Waist assist device
Inventor: KOBAYASHI HIROSHI
IPC: A61H3/00
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To improve a wearing feeling to a user and achieve miniaturization furthermore.SOLUTION: A waist assist device 10 includes a pair of left and right base parts 12 where a waist axis pulley 28 supported in a turning manner around a first axis C1 corresponding to the waist axis of a human body and a leg axis pulley 26 supported in the turning manner around a second axis C2 corresponding to the leg axis of the human body are provided, respectively. Also, the waist assist device 10 includes an upper body frame 16 worn in a user's upper body and connected to the waist axis pulley 28, and a pair of left and right thigh arms 14 worn in the user's left-side and right-side legs, respectively, and connected to the left-side leg axis pulley 26 and the right-side leg axis pulley 26, respectively. Further, the waist assist device 10 includes a pair of left and right compression coil springs 38 for triggering the biasing force to the direction of raising the user's upper part of the body to the upper body frame 16 when the user's upper body is bent forward.SELECTED DRAWING: Figure 1
Patent JP-2018130346-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: control means for controlling execution of a game; information storage means for storing information acquired based on the executed game; connection means capable of connecting a predetermined device; and erasing means for erasing information stored in the information storage means. The erasing means includes means for erasing information stored in the information storage means, based on reception of a predetermined signal from the predetermined device connected to the connection means.SELECTED DRAWING: Figure 31
Patent JP-2017151979-A (JP)
Title: Haptic enabled strap for wearable electronic device
Inventor: MANSOOR ALGHOONEH
IPC: G04G17/00
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a system that includes a wearable electronic device and a strap operatively connected to the wearable electronic device.SOLUTION: The strap is configured to allow a user to wear the wearable electronic device on a body part. The system also includes an actuator connected to the strap, and a processor in signal communication with the wearable electronic device and the actuator. The processor is configured to receive a first signal from the wearable electronic device and send a second signal, based on the first signal, to the actuator to move the strap and the wearable electronic device relative to each other and provide a haptic effect to the user.SELECTED DRAWING: Figure 1
Patent JP-2018133970-A (JP)
Title: Housing and function box
Inventor: YOKOYAMA RYO
IPC: H01R13/73
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a housing which enables its interior to be fastened by screws from sides and multiple directions.SOLUTION: A housing 5 includes: a first member 10 which is attachable to an attachment surface; a second member 20 which is attachable to the first member 10, has a space S therein, and is formed with at least one opening P; first fixing parts 41 disposed at the first member 10; and second fixing parts 42, each of which is disposed at the second member 20 and attached to the first fixing part 41 by locking screws. The openings P are formed at side surfaces 22, 23 of the second member 20 so as to allow access from the exterior to both sides of the first fixing parts 41. Each first fixing part 41 includes: first screw holes 13 with which the locking screws may threadedly engage; and first screw insertion parts 14 into which the locking screws may be inserted. Each second fixing part 42 includes: a second screw insertion part 28 which is formed coaxially with the first screw hole 13 and into which the locking screw may be inserted; and a second screw hole 27 which is formed coaxially with the first screw insertion part 14 and with which the locking screw may threadedly engage.SELECTED DRAWING: Figure 4
Patent JP-2018130102-A (JP)
Title: Production method of meat substitute for vegetarian and vegan
Inventor: NAKAYAMA MASAO
IPC: A23J3/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a meat substitute for vegetarians and vegans, having taste and texture similar to those of meat without using meat, and satisfying people who eat meat.SOLUTION: There is provided a production method of a meat substitute for vegetarians and vegans, having as the main raw material, konjak powder, bean curd lees, and soybean protein. The production method of a meat substitute for vegetarians and vegans includes: a step of preparing a pasty raw material by mixing soybean protein, konjak, bean curd lees, and a coagulant; a step of preparing a molded raw material by molding the pasty raw material in an arbitrary shape; and a step of preparing a meat substitute by charging the molded raw material into a saline solution at 60-230°C followed by heating treatment.SELECTED DRAWING: None
Patent JP-2018135413-A (JP)
Title: Anti-slip film and heavy object packaging film
Inventor: MATSUMOTO TAKUYA
IPC: C08J5/18
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an anti-slip heavy object packaging film having high anti-slip capability and also having high rigidity, high heat sealability, and strength to impact upon falling.SOLUTION: The present invention provides an anti-slip film, at least the outside surface layer of which is composed of a resin component containing 15-75 wt.% of a polyethylene resin having a density of 0.860-0.920 g/cm, a 190°C melt flow rate of 0.1-10 g/10 min, and polymerized with a metallocene catalyst.SELECTED DRAWING: Figure 1
Patent JP-2018135823-A (JP)
Title: Metal gasket
Inventor: WADA KAZUYA
IPC: F02F11/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a metal gasket comprising a half bead capable of maintaining a seal function even if compression is incomplete.SOLUTION: The present invention relates to a metal gasket 10 comprising at least one metal substrate 11 of which the outer surface is coated with a sealant 19 and which includes a full bead 13 for cylinder bore hole seal and a half bead 16 for liquid hole seal. The metal gasket is mounted between a cylinder head and a cylinder block. The half bead 16 includes: a slant plate part 16b which is continued to a flat substrate body 11a of the metal substrate 11 via a first curved part 16a and is slant relatively to the substrate body 11a; and a margin plate part 16d which is continued to the slant plate part 16b via a second curved part 16c and is slant relatively to the slant plate part 16b. The metal gasket 10 is characterized in that a radius on a projection-side surface of the first curved part 16a and a radius on a recess-side surface of the second curved part 16c range from 2.0 mm to 3.5 mmm.SELECTED DRAWING: Figure 3
Patent JP-2018138293-A (JP)
Title: Separation device
Inventor: KAMAKURA MASANAO
IPC: B04C3/06
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a separation device capable of improving performance to separate a solid body contained in gas from the gas.SOLUTION: A separation device 1 includes an outer cylindrical body 2, a rotation body 3, a plurality of blades 36, and a motor. The plurality of blades 36 are connected to the rotation body 3. The motor rotates the rotation body 3 around a rotation center axis. The outer cylindrical body 2 is of a cylindrical shape, and includes a discharge hole 25 that communicates the inside and the outside of the outer cylindrical body 2 between a first end and a second end. The inner peripheral surface of the discharge hole 25 in the outer cylindrical body 2 includes a rear inner surface 251 located at the rear and a front inner surface 252 located at the front in a direction along a rotation direction A1 of the rotation body 3. The front inner surface 252 includes an inclined surface 2521 that is inclined with respect to one radial direction B1 of the outer cylindrical body 2 passing through the discharge hole 25. On the inclined surface 2521 of the front inner surface 252, the outer end P22 on a side far from the rotation body 3 is located at the front in the rotation direction A1 as compared with the inner end P21 on a side near the rotation body 3.SELECTED DRAWING: Figure 5
Patent JP-2018141928-A (JP)
Title: Light control element, and light control glass using the same
Inventor: KINOSHITA MOTOI
IPC: G02F1/13
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermally-responsive light control element that does not require a transparent electrode and application of an electric field, can easily increase the area, can be manufactured as a simple device at a low cost, and can reduce energy consumption, and a light control glass using the same.SOLUTION: A light control element (1) uses a liquid crystal composition (2) exhibiting a reentrant nematic phase. The liquid crystal composition (2) preferably further exhibits a smectic A phase; the phase transition temperature from the smectic A phase to the reentrant nematic phase is preferably 10 to 50°C; and the light control element preferably includes two substrates (3, 4) having a cell gap (d) of 3 to 300 μm.SELECTED DRAWING: Figure 1
Patent JP-2018146282-A (JP)
Title: Biomarker of itching caused by dialysis
Inventor: ANDO TSUGUNAGA
IPC: G01N33/68
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To specify a substance that causes itching which degrades the QOL of a patient on hemodialysis and figure out the mechanism of the itching.SOLUTION: Using β2 microglobulin, which causes itching, as a biomarker allows the evaluation of itching of a patient on dialysis. Constructing an assay system which uses β2 microglobulin makes it possible to figure out the mechanism of itching, screen an antipruritic medicine or an itching-preventive medicine, and evaluate the effects of the agents.SELECTED DRAWING: Figure 1