baber/WOPTO huggingface dataset:
Patent JP-2018051503-A (JP)
Title: Water treatment device, water treatment system and water treatment method
Inventor: SUGIURA TSUTOMU
IPC: B01J20/34
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment device capable of effectively removing at least 1,4-dioxane from groundwater to be treated.SOLUTION: The water treatment device of this invention repeatedly performs: an adsorbing step of passing the groundwater through an adsorbing element containing an activated carbon fiber to adsorb at least 1,4-dioxane in the groundwater onto the adsorbing element and discharging the treated water; and a desorbing step of passing clean steam through the adsorbing element to desorb 1,4-dioxane adsorbed onto the adsorbing element in order. An adsorption/desorption repetition period in one cycle in which the adsorbing step and the desorbing step are performed once each is changed according to the amount of the groundwater to be treated made to pass through the adsorbing element or a concentration of 1,4-dioxane in the groundwater.SELECTED DRAWING: Figure 1
Patent JP-2016216359-A (JP)
Title: Ceramic composition for improved extrusion
Inventor: GREGG WILLIAM CRUME
IPC: C04B35/632
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a precursor batch composition that can be used to make porous ceramic articles.SOLUTION: The batch composition includes a polysaccharide gum. The batch composition may optionally include a linear water-soluble polymer having a molecular weight of at least one million Dalton.SELECTED DRAWING: None
Patent JP-2018052448-A (JP)
Title: Vehicle occupant protection device
Inventor: NAGASAWA ISAMU
IPC: B60R21/013
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To realize an occupant protection function different from that of a present automobile when a vehicle like an automobile is in automatic operation.SOLUTION: An occupant protection device 10 of an automobile 1 includes: a seat 4 on which an occupant sits in a vehicle; a first member 18 to be developed or movable on an inner side in a vehicle width direction of the vehicle for the seat 4 so that an upper body of the occupant falling inward from the seat 4 is pushed up from below; a second member 19 to be developed or movable outward in the vehicle width direction from an upper part of the first member 18; and a control part 13 that controls development or movement of the first member 18 and the second member 19. At least during collision detection in quick turning, during detection of collision when excessive acceleration equal to or more than a prescribed value acts in the vehicle width direction, or during detection of collision in steering control in automatic operation, the control part 13 develops or moves the first member 18 and the second member 19.SELECTED DRAWING: Figure 4
Patent JP-2018060017-A (JP)
Title: Charging device and image forming apparatus
Inventor: KITAGAWA YUSUKE
IPC: G03G15/02
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a charging device that, compared with a case where a cleaning member in contact with a wire moves only in a wire length direction, can expand a cleaning range in a circumferential direction of the wire, and an image forming apparatus.SOLUTION: A charging device comprises: a first cleaning member that cleans a surface of a wire for charging by moving along the wire from one side thereof while in contact therewith; and a second cleaning member that cleans the surface of the wire by moving relative to an intersecting direction intersecting with the first cleaning member in a wire length direction, while moving in contact with the wire from the other side thereof.SELECTED DRAWING: Figure 10
Patent JP-2018059692-A (JP)
Title: Total heat exchanger
Inventor: SUZUKI TETSUYA
IPC: F28D9/02
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a total heat exchanger configured to discharge indoor air and suction outdoor air simultaneously with a single motor, capable of being installed in a duct, high in heat exchange performance because air does not directly passing through the exchanger, and further dispensing with integrated control.SOLUTION: A total heat exchanger 1 includes a blower fan 40 including an outer peripheral fin 42 and an inner peripheral fin 44 facing reversely to the outer peripheral fin 42. The total heat exchanger is configured to rotate the blower fan 40 to simultaneously discharge indoor air 2 and suction outdoor air 3 through an element 60, thereby generating countercurrent in a coaxial direction with a single motor 48. Consequently, the total heat exchanger can reduce costs compared to a conventional case where countercurrent is generated with two motors, and also can save energy.SELECTED DRAWING: Figure 4
Patent JP-2018063118-A (JP)
Title: Phase fluctuation measurement device
Inventor: OTA KOKI
IPC: G01R29/02
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To evaluate a phase fluctuation of a signal from a highly stable signal generator without standard signal sources.SOLUTION: The measurement of a phase fluctuation is implemented by comparing a signal generated by intentionally delaying a signal from a first signal source with the signal from the signal source using an analog-digital (AD) converter. The phase fluctuation measurement device includes the first signal source generating a single frequency electrical signal, AD conversion means inputting a reference signal capable of tracking phase relation with the signal from the first signal source to output a digital signal, data analysis means analyzing the output digital signal to extract its phase information, and delay means delaying the signal from the first signal source. A sampling signal in the AD conversion means is delayed and change in the phase of the digital output signal in the AD conversion means is measured as a time difference value. Alternatively, the measurement of a phase fluctuation is implemented by branching a signal from a second signal source into two, delaying only one sampling signal in the AD conversion means, and comparing the delayed output signal with the undelayed output signal.SELECTED DRAWING: Figure 1
Patent JP-2018062087-A (JP)
Title: Image formation apparatus, control method and program of image formation system
Inventor: HASEGAWA KAZUHIDE
IPC: G03G21/14
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus, control method and program of an image formation system which can reduce the operation burden on a user and the occurrence of erroneous feeding of a sheet.SOLUTION: Control means of an image formation apparatus can select a mode in which an image can be formed on a sheet by an image formation unit even when sheet attribute information contained an image formation job does not match the sheet attribute information stored in storage means in a case of receiving the image formation job. The control means determines whether or not the first identification information with which the user associated with a sheet holding part can be identified matches the second identification information with which the user associated with the image formation job can be identified in this mode (S507), determines that the image formation operation by the image formation unit can be executed when the first identification information matches the second identification information, and stops the image formation operation by the image formation unit when the first identification information does not match the second identification information.SELECTED DRAWING: Figure 5
Patent JP-2018062823-A (JP)
Title: Base-isolation construction
Inventor: NAGAI RIE
IPC: F16F15/02
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide base-isolation construction which easily restores a base-isolating device after an earthquake.SOLUTION: A base-isolation construction 10 has a structure 20, a plurality of base-isolating devices 30 which base-isolate and support the structure 20, a bearing plate 40 on which the plurality of base-isolating devices 30 are fixed, and a foundation part 50 on which the support plate 40 is mounted and the support plate 40 slides when the deformation of the base-isolating device 30 becomes a predetermined value or higher.SELECTED DRAWING: Figure 1
Patent JP-2018065630-A (JP)
Title: Garbage covering protection apparatus
Inventor: KAWAMOTO MASAMORI
IPC: B65F1/16
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a garbage covering protection apparatus that is possible to easily and quickly deploy and store a garbage covering body, and further, does not damage good surrounding appearance in a nonuse state.SOLUTION: A garbage covering protection apparatus comprises a garbage covering body 1 for protecting garbage; a shaft 2 for attaching the garbage covering body 1 thereto; a right and left pair of pivot members 3, 3 for rotatably supporting the shaft 2 around a horizontal shaft center La; and a manual handle 4 that is connected to one end of the shaft 2, for rotating the shaft 2 around the horizontal shaft center La to take up the garbage covering body 1 in the form of a roll. The apparatus comprises upper column parts 61, 61 projectingly provided upward from the right and left pair of pivot members 3, 3, respectively and an upper connection part 62 for connecting upper portions of a right and left pair of upper column parts 61, 61 in a right and left direction, and further comprises a decorative sheet body 7 that is attached to the upper connection part 62, for covering the garbage covering body 1 taken up in the form of the roll from the upper portions.SELECTED DRAWING: Figure 5
Patent JP-2018066275-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: AKIMOTO KATSUNORI
IPC: F02P15/00
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine, which can achieve cost reduction and downsizing while securing insulation.SOLUTION: An ignition coil 1 for an internal combustion engine has a coil body section 2, a connection section 3, and a conduction member 4. The connection section 3 is provided with a convex surface forming part 311 that is the portion forming a convex inner peripheral surface 33 in which the inner peripheral surface protrudes toward the inner peripheral side. The convex surface forming part 311 has a concave outer peripheral surface 32 in which the outer peripheral surface is concave toward the inner peripheral side. The connection section 3 has a boundary part 312 that is the boundary between the convex surface forming part 311 and other portions in the axial direction Z. The convex surface forming part 311 has, in at least a part of a region in the axial direction Z where the concave outer peripheral surface 32 is formed, a portion in which the area of a cross section orthogonal to the axial direction Z is equal to or smaller than the area of a cross section orthogonal to the axial direction Z in the boundary part 312. The thickness of the convex surface forming part 311 is equal to or larger than the thickness of the boundary part 312.SELECTED DRAWING: Figure 1
Patent JP-2018071819-A (JP)
Title: Humidifier
Inventor: INAGAKI KAZUYUKI
IPC: F24F6/00
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier that can improve usability in cleaning a water tank part and a vaporization filter, and is excellent in quality maintenance and safety.SOLUTION: A humidification operation is continued when a water level in a water tank part 6 detected by water level detection means 16 is a first predetermined water level or more after cleaning notification means 21 is activated, and if it is detected that the water level is less than the first predetermined water level, power supply to a heater 11 for warm air is stopped. At the same time, a drought operation to reduce the water level is performed so that by driving an air blower 10, the water level becomes a second predetermined water level or less lower than at least the first predetermined water level.SELECTED DRAWING: Figure 5
Patent JP-2017102439-A (JP)
Title: Polyvinyl alcohol-based film for producing polarizing film, polarizing film using the same, polarizing plate, and manufacturing method for polyvinyl alcohol-based film for producing polarizing film
Inventor: KITAMURA SHUICHI
IPC: G02B5/30
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based film for producing polarizing films, which offers superior swellability and stretchability during manufacturing of a polarizing film, and allows for production of a polarizing film with high polarizing capability and little color irregularity.SOLUTION: A polyvinyl alcohol-based film has a thickness of 5-60 μm, width of 2 m or more, and length of 2 km or more, and exhibits an x-y plane birefringence ΔNxy and an x-z plane birefringence ΔNxz that satisfy the following expressions (1) and (2): (1) ΔNxy=Nx-Ny≥0; and (2) ΔNxz=Nx-Nz≥0.003, where Nx represents a refractive index in a width direction (TD direction, x-axis direction), Ny represents a refractive index in a longitudinal direction (MD direction, y-axis direction), and Nz represents a refractive index in a thickness direction (z-axis direction).SELECTED DRAWING: None
Patent JP-2018071860-A (JP)
Title: Heat exchanger
Inventor: FUKAYA MASAHARU
IPC: F28D1/053
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To solve problems found in a case when a heat exchanger is used as an evaporator, that frost easily attaches to a windward-side inclined surface of a bulging portion, and jamming of frost between fins often occurs as a clearance to the fin adjacent in a lateral direction is narrowed as the windward-side inclined surface of the bulging portion is projected in the lateral direction from a surface of the fin.SOLUTION: In a heat exchanger having a plurality of heat transfer tubes, and a plurality of plate-shaped fins crossing the plurality of heat transfer tubes, the fins include heat transfer portions configuring ventilation passages, and first vertical faces vertically projecting from the fins are formed at a windward side of the heat transfer portions.SELECTED DRAWING: Figure 3
Patent JP-2018071622-A (JP)
Title: Control valve
Inventor: OZEKI AKIFUMI
IPC: F16K11/085
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a control valve enabling downsizing in an axial direction.SOLUTION: In a casing 21, a bypass outflow port 55a, a warming-up outflow port 56a and an air-conditioning outflow port 66a are formed with intervals in an axial direction, which penetrate the casing 21 in a radial direction. In a valve body 22, a bypass communication port, a warming-up communication port 104 and an air-conditioning communication port 106 are formed with intervals in the axial direction, which individually communicate with a circulation passage 93 and the outflow ports 55a, 56a, 66a according to a rotation position of the valve body 22. The air-conditioning outflow port 66a is positioned between the bypass outflow port 55a and the warming-up outflow port 56a in the axial direction, and formed at a position different from those of the bypass outflow port 55a and warming-up outflow port 56a in a circumferential direction. The air-conditioning communication port 106 has an axial opening width formed so as to become narrower than an axial interval between the bypass outflow port 55a and the warming-up port 56a.SELECTED DRAWING: Figure 7
Patent JP-2018068597-A (JP)
Title: Bathing assistive device
Inventor: KAJIWARA IKUTAKA
IPC: A61H33/00
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a bathing assistive device allowing a lame person to have a bath by oneself.SOLUTION: A bathing assistive device 10 having the form of a rectangular plate, has a specific gravity smaller than that of hot water in a bath tub B. The length x between proximal sides 10b and 10b of the bathing assistive device 10 facing a long-side inner surface of the bath tub B is set shorter than an inner width X of the short side of the bath tub B. A projection part 12 is extendingly provided at a central part of one side 10a between the proximal sides 10b and 10b. An outer peripheral surface 14 is an inclined surface, where an inner angle of the outer peripheral surface 14 with respect to an upper surface 10c is formed into a sharp angle.SELECTED DRAWING: Figure 1
Patent JP-2017025342-A (JP)
Title: Structured acrylate copolymer thickeners
Inventor: KRISHNAN TAMARESELVY
IPC: A61Q19/10
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide structured acrylate copolymer thickeners.SOLUTION: A multi-staged acrylic based core-shell polymer comprises a linear core polymer and at least one subsequently polymerized shell polymer. Such core-shell polymers surprisingly provide desirable rheological, clarity and aesthetic properties in aqueous surfactant-containing compositions, particularly at low pH. In a further aspect, the invention relates to a personal care, home care, health care, and industrial and institutional care composition comprising the staged core-shell polymer of the invention in combination with a benefit agent, adjuvant and/or additive, with or without a surfactant.SELECTED DRAWING: None
Patent JP-2018070414-A (JP)
Title: Optical glass, preform for precision mold press and optical element
Inventor: YAMAMOTO YOSHINORI
IPC: C03C3/17
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass having a medium refractive index and high dispersion property as well as high transparency to visible light.SOLUTION: The optical glass has a composition containing, in terms of mol%, POby 27% or more and 42% or less, LiO by 1% or more and 33% or less, NaO by 0% or more and 32% or less, KO by 0% or more and 24% or less, NbOby more than 8% and 23% or less, AlOby more than 5% and 14% or less, ZnO by 0% or more and 27% or less, BiOby 0% or more and less than 4.5%, WOby 0% or more and 10% or less, TiOby 0% or more and 11% or less, ZrOby 0% or more and 1.5% or less, BaO by 0% or more and 7% or less, MgO by 0% or more and 7% or less, CaO by 0% or more and 8% or less, SrO by 0% or more and 7% or less, and SbOby 0% or more and less than 0.2% or less, in which the total content of LiO, NaO and KO is by 25% or more and 50% or less, and the glass does not contain BO. The optical glass has an Abbe number (νd) of 28 or more and 40 or less and a refractive index (nd) satisfying predetermined formula (1); and a wavelength (λ) where the glass having 10 mm thickness shows spectral transmittance of 80% is less than 425 nm.SELECTED DRAWING: Figure 1
Patent JP-2018073689-A (JP)
Title: Light-emitting element and light-emitting system
Inventor: NAKAMURA TAKESHI
IPC: H01L51/50
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce, when a plurality of OLEDs are arranged to be connected in series, an area of a non-light-emitting region that is located between a light-emitting region of one OLED and a light-emitting region of other OLED adjacent to the one OLED.SOLUTION: A first connection terminal 154 of a light-emitting element 10a has a region located on a second surface 104 of a substrate 100, and a second connection terminal 164 of a light-emitting element 10b has a region located on a first surface 102 of the substrate 100. The first connection terminal 154 of the light-emitting element 10a on the second surface 104 of the substrate 100 and the second connection terminal 164 of the light-emitting element 10b on the first surface 102 of the substrate 100 face to each other, and therefore are electrically connected to each other. Thus, the light-emitting element 10a and the light-emitting element 10b can be electrically connected to each other.SELECTED DRAWING: Figure 18
Patent JP-2018074489-A (JP)
Title: Electronic control device and communication apparatus
Inventor: IWASAWA HIROSHI
IPC: H04L12/40
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device and the like that can identify order of communication apparatuses connected to a bus while suppressing manufacturing cost.SOLUTION: One end of a bus wiring 2 is connected to a port 111 and other end of the bus wiring 2 is connected to a port 112. A plurality of lower ECUs 301-304 are connected to the bus wiring 2. A current sensor CS measures current Is1 flowing in a port 111 and current Is2 flowing in a port 112 respectively by applying the current to the bus wiring 2 by each of the plurality of lower ECUs 301-304. The upper controller 12 identifies order of the plurality of lower ECUs 301-304 on the bus wiring 2 on the basis of the current Is1 and the current Is2 measured for each of the plurality of lower ECUs 301-304.SELECTED DRAWING: Figure 1
Patent JP-2018027565-A (JP)
Title: Substrate processing method and substrate processing device
Inventor: IKENO JUNICHI
IPC: B23K26/53
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing method and a substrate processing device which allow a crystal substrate to be processed to be processed into a substrate containing a processing layer for obtaining a hollowed crystal substrate without crack.SOLUTION: The substrate processing method performs a first step for arranging laser light condensing means 12 on a surface 20u to be irradiated of a crystal substrate 20a to be processed, in a non-contact manner; and performs a second step for changing a light-condensing position Bf of laser light B in a circumferential direction and in a thickness direction of a part 20b to be hollowed of the crystal substrate 20a to be processed while condensing the laser light B and forming a processing layer 20b with deteriorated rupture strength to make a substrate 20C containing a processing layer. In the second step, output of laser light entering the laser light condensing means 12 is controlled so that a processing trace 22c generated in the light condensing position Bf of the laser light B extends along a crystal orientation of the crystal substrate 20a to be processed and does not extend along a different crystal orientation of the crystal substrate 20a to be processed, inside the crystal substrate 20a to be processed and in the vicinity of at least one surface of the crystal substrate to be processed.SELECTED DRAWING: Figure 2
Patent JP-2017018827-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which allows players to expect an advantageous state even when the total points indicate a lower degree of advantage for them.SOLUTION: In a slot machine which is controlled to AT (assist time) mode at a higher ratio as the total points is greater, when requirements for promoting notification different from requirements for granting points are satisfied, the machine is controlled to the AT mode at a higher ratio than when the requirements for promoting notification are not satisfied.SELECTED DRAWING: Figure 30
Patent JP-2018076146-A (JP)
Title: Toilet paper core, toilet paper roll and toilet paper roll set
Inventor: SUENAGA HIKARI
IPC: B65H75/10
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a core of a toilet paper roll which can be contracted in a longitudinal direction of the core to reduce a volume thereof, a toilet paper roll which can be reduced in a volume, and a toilet paper roll set which is reduced in a volume.SOLUTION: A core 1 has a cylindrical shape on which bellows are provided in an axial direction. The bellows make it possible to contract the core 1 in the axial direction. A toilet paper roll 3 is composed of toilet paper 2 wound around the core 1, which makes it possible to press the toilet paper roll 3 in the axial direction and contract it. In a toilet paper roll set, the toilet paper roll 3 is contracted in the axial direction of the core 1 and packaged therein, which makes it possible to reduce a volume of the toilet paper roll set.SELECTED DRAWING: Figure 5