baber/WOPTO huggingface dataset:
Patent JP-2018192411-A (JP)
Title: Water treatment method, water treatment equipment and method for control of addition of cake layer formation substance to raw water
Inventor: IWANAGA MASAKI
IPC: C02F1/44
Filed: 2017-05-16
Abstract: To provide a water treatment method by which a stable membrane filtration operation can be performed in a short one cycle time.SOLUTION: A water treatment method in which a cycle, which includes a filtration process in which raw water is introduced into a filtration membrane, whereby membrane filtration water is obtained, and a cleaning process in which the filtration membrane is cleaned, is performed plural times. This water treatment method includes: an addition amount determination step at which an amount of a cake layer formation substance, which is predicted to be required in at least filtration process for each cycle, is determined based on a trend state of raw water before start of each cycle; and an initial addition step at which the cake layer formation substance of the amount, which has been determined from the time simultaneous with start of filtration process of each cycle before termination of the filtration process, is added to raw water.SELECTED DRAWING: Figure 1
Patent JP-2018192422-A (JP)
Title: Fluid filter
Inventor: ISHIZAWA MAKOTO
IPC: B01D29/01
Filed: 2017-05-17
Abstract: To provide a fluid filter for a flowing water channel of a granulation device containing fine water granulated slag.SOLUTION: A fluid filter 50 includes a piping channel 52 for a fluid, in which one piece 60 of piping merges into one piece 66 of piping after branching off into a plurality of branch pipes 62 and 64, and a control unit 54. The plurality of branch pipes 62 and 64 comprise filter gauzes 70 and 80, and fluid pumps 72 and 82 that are provided on the downstream sides of the filter gauzes 70 and 80, respectively. The control unit 54 switches between the fluid pumps 72 and 82 that are provided in the plurality of branch pipes 62 and 64, respectively, and operates them.SELECTED DRAWING: Figure 2
Patent JP-2018193349-A (JP)
Title: Orally disintegrating tablet containing lanthanum carbonate
Inventor: KIKUCHI YUSUKE
IPC: A61K47/02
Filed: 2017-05-19
Abstract: To provide an orally disintegrating tablet having higher content of lanthanum carbonate hydrate.SOLUTION: An orally disintegrating tablet contains higher than 90.0 mass% of lanthanum carbonate octahydrate with respect to the mass of the whole tablet, and a method for producing an orally disintegrating tablet, which contains higher than 90.0 mass% of lanthanum carbonate octahydrate with respect to the mass of the whole tablet, includes a process of producing granules containing lanthanum carbonate octahydrate and talc by a dry granulation method.SELECTED DRAWING: None
Patent JP-2018096965-A (JP)
Title: Optical material stress measuring method and optical material stress measuring system
Inventor: WANG WEI-CHUNG
IPC: G01L1/00
Filed: 2017-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical material stress measuring method and an optical material stress measuring system.SOLUTION: An optical material stress measuring method includes a test piece optical intensity image capture step 110, a four-step phase shift calculation step 120, an isochromatic line reinforcement calculation step 130, and a delay amount conversion calculation step 140. The four-step phase shift calculation step 120 and the isochromatic line reinforcement calculation step 130 solve the problem of being difficult to detect due to low stress, and can improve measurement effect. The optical material stress measuring method of the present invention completes accurate full-field measuring work in a transmission type or reflection type by a further simplified hardware system.SELECTED DRAWING: Figure 1
Patent JP-2018199960-A (JP)
Title: Fitting
Inventor: OKAMOTO MAYUKO
IPC: E06B3/82
Filed: 2017-05-29
Abstract: To provide a fitting having a door body that is less susceptible to warping even when heated.SOLUTION: In a fitting comprising a frame body and a door body rotatably supported by the frame body and capable of closing an opening, the door body includes a metallic door-end vertical aggregate on a door end; the door-end vertical aggregate comprises a thickness-direction wall part along a thickness direction of the door body, and an opening-side extended piece provided on an opening side of the thickness-direction wall part to which the door end moves when the door body is opened, and extending towards a suspension side; and a closed side opposite to the opening side of the thickness-direction wall part is not extended towards the suspension side.SELECTED DRAWING: Figure 5
Patent JP-2018204436-A (JP)
Title: Assembly camshaft
Inventor: YAMAGUCHI KUNIHIRO
IPC: F16C19/46
Filed: 2017-05-30
Abstract: To provide an assembly camshaft which has a simpler structure, is easy in assembling, and can perform the positioning of a rolling bearing arranged between cam pieces in a shaft axial line direction without trouble.SOLUTION: In an assembly camshaft in which a plurality of cam pieces are fit and fixed to a shaft, and into which a rolling bearing is fit, the rolling bearing has: an outer ring; an inner ring which is formed of an external peripheral face of the shaft; a plurality of rollers; and a cage for holding a plurality of the rollers with prescribed intervals in a peripheral direction of the shaft. In the cage, a first cage which is arranged while being positioned in one end side of an axial direction of the rollers, and a second cage which is arranged while being positioned in the other end side of the axial direction of the rollers are dividedly formed, and a positioning region 17 or 27 is formed at least at either of the first cage 11 and the second cage 21 so as to abut on the cam pieces which oppose each other in the axial direction while being extended to the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2018205842-A (JP)
Title: Variable group calculation apparatus, variable group calculation method, variable group calculation program, and data structure
Inventor: YOSHIZAWA SHINTARO
IPC: G06F17/16
Filed: 2017-05-30
Abstract: To provide a variable group calculation apparatus that can easily identify an undetermined variable group as the main factor while ensuring a calculation speed.SOLUTION: The present invention is applied to a variable group calculation apparatus for calculating an undetermined variable group that simultaneously minimizes a difference value between an added composite value of the undetermined variable group and a dictionary data group and an observation data group and a data value including the difference value and a regularization term of the undetermined variable group. The variable group calculation apparatus of the present invention includes a convolution unit causing the regularization term to be a convolution value for an L1 norm using the undetermined variable group and a mollifier function, and a calculation unit configured to perform the above-described calculation using the regularization term, which is caused to be the convolution value by the convolution unit.SELECTED DRAWING: Figure 2
Patent JP-2017175652-A (JP)
Title: Low mobility state and procedure
Inventor: BHASKAR M ANEPU
IPC: H04W52/02
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To define a mobility state in order to prevent excess signaling overhead and to conserve power on a wireless transmission/reception unit (WTRU) in a wireless network.SOLUTION: The WTRU may determine that it is operating in a low mobility state on the basis of triggers related to frequency of movement of the WTRU between network cells. The WTRU may change cells less frequently in a low or no mobility state than in a normal mobility state. Upon determining that the WTRU is in the low or no mobility state, the WTRU may configure mobility procedures associated with the low or no mobility state to conserve power and other network resources. The WTRU may coordinate its mobility state with the network.SELECTED DRAWING: Figure 2
Patent JP-2018202674-A (JP)
Title: Image formation apparatus
Inventor: YUMOTO KOJI
IPC: B41J29/38
Filed: 2017-05-31
Abstract: To provide an image formation apparatus which properly performs sheet feeding processing by suppressing the unnecessary operation at the abnormality of a sheet feeding device.SOLUTION: An image formation apparatus 1 transmits a sheet feeding request to a sheet feeding device 400, acquires a sheet through a reception device 300 and performs image formation to the sheet. The reception device 300 includes an inlet sensor 308 which detects the sheet fed from the sheet feeding device 400. When the inlet sensor 308 does not detect the sheet within the prescribed time since the sheet feeding device 400 starts sheet feeding, and the signal indicating the abnormality for the sheet is not received from the sheet feeding device 400, the image formation apparatus 1 transmits the sheet feeding request to the sheet feeding device 400 again. When the frequency of transmitting the sheet feeding request exceeds the prescribed frequency, the image formation apparatus 1 stops the operation.SELECTED DRAWING: Figure 1
Patent JP-2018205971-A (JP)
Title: Road surface information collection system
Inventor: ASO MASAHIRO
IPC: G08G1/00
Filed: 2017-06-01
Abstract: To provide a road surface information collection system capable of corresponding to a rapid change of a road surface state.SOLUTION: A road surface information collection system includes: multiple vehicles for collecting basic data of road surface unevenness information; and a data center for analyzing basic data acquired from the vehicles via radio communication so as to constitute road surface unevenness information and distributing the information via radio communication. The system can perform a rapid change correspondence function in such manners that: basic data including vibration data and position information is transmitted to the data center when the vibration data being equal to or more than a predetermined threshold is detected by the vehicle in a place where existing road surface unevenness information does not exist; the data center that has received the basic data performs a transmission request of the basic data to subsequent vehicles passing through the position; the threshold is substantially canceled in the subsequent vehicles that have received the transmission request; and the basic data is transmitted from all the subsequent vehicles passing through the position to the data center.SELECTED DRAWING: Figure 6
Patent JP-2018203339-A (JP)
Title: Cap for high airtightness storage container
Inventor: KIMURA KANAME
IPC: B65D53/02
Filed: 2017-06-05
Abstract: To provide a cap for a high airtightness storage container which uses an ordinary screw-cap bottle and can keep high airtightness for a long time.SOLUTION: A cap body 10 for screw-closing is provided on a screw part P1 of a screw-cap bottle P. A ring body 20 to be attached to an outer periphery of a body P2 of the screw-cap bottle P is provided. An O-ring 30 to be fitted onto the outer periphery of the body P2 of the screw-cap bottle P is provided. A coating part 12 and a male screw part 13 are formed on the cap body 10. A female screw part 21 and a locking part 22 are formed on the ring body 20. The cap body 10 and the ring body 20 are screw-closed via the O-ring 30. The O-ring 30 seals the gap between the cap body 10 and the outer periphery of the body P2.SELECTED DRAWING: Figure 1
Patent JP-2018203601-A (JP)
Title: Method for producing phenyl alkoxysilane-treated silica
Inventor: KOMORI SATOSHI
IPC: C01B33/18
Filed: 2017-06-09
Abstract: To provide a method for producing phenyl alkoxysilane-treated silica that has a lower production cost and a lower environmental load than the conventional method and can produce phenyl alkoxysilane-treated silica having high hydrophobicity.SOLUTION: The method for producing phenyl alkoxysilane-treated silica is a method for producing silica treated with phenyl alkoxysilane and includes a step of subjecting a phenyl alkoxysilane to hydrolysis in a solvent including water and an organic solvent and a step of subjecting silica to surface treatment with a silane compound resulting from the hydrolysis. When the weight of water, the weight of organic solvent and the weight of phenyl alkoxysilane, each to be used in the hydrolysis step, are ag, bg and cg, respectively, and the weight and the specific surface area of silica to be used in the surface treatment step are dg and em/g, respectively, the hydrolysis step is performed under the condition that a/b is 2 to 4 and (c/(a+b))×100 is 8 to 42 and the surface treatment step is performed under the condition that (a+b+c)/(d×e) is 0.01 to 0.03.SELECTED DRAWING: None
Patent JP-2018202833-A (JP)
Title: Droplet discharge head manufacturing method, image forming device manufacturing method, droplet discharge head and image forming device
Inventor: KYOSO TADASHI
IPC: B41J2/16
Filed: 2017-06-09
Abstract: To provide a droplet discharge head manufacturing method, an image forming device manufacturing method, a droplet discharge head and an image forming device which can suppress deterioration in image quality caused by ununiformity of a water repellent film.SOLUTION: The droplet discharge head manufacturing method has: a step of forming water repellent films on a surface at a discharge-side of a nozzle forming substrate and inside a nozzle hole; a step of sticking a protective film to a surface of the water repellent film on the surface at the discharge side of the nozzle forming substrate; a step of removing the water repellent film inside the nozzle hole by plasma processing; and a step of peeling off the protective film. An sticking direction in which the protective film is stuck to the surface is a direction which satisfies angles θ in a range of -10°<θ<10° with respect to a direction in which the droplet discharge head moves relatively to a medium.SELECTED DRAWING: Figure 17
Patent JP-2019004226-A (JP)
Title: Operational amplifier
Inventor: TOKUNAGA MITSUNORI
IPC: H03F3/45
Filed: 2017-06-12
Abstract: To enable suppression and a reduction in a systematically-occurring input offset voltage without narrowing an input voltage range.SOLUTION: An operational amplifier includes a differential amplifier stage 51 having first and second transistors 1 and 2 connected to be capable of being differentially-amplified, a base current compensation circuit 52 for compensating a base current with respect to the differential amplifier stage 51. The base current compensation circuit 52 includes ninth and tenth transistors 9 and 10 constituting a current mirror circuit, and includes sixth to eighth transistors 6 to 8, a diode 13, and a current source 16. Operation in the active region of the eighth transistor 8 is secured and further suppression and a reduction of an input offset voltage can be achieved as compared with the prior art.SELECTED DRAWING: Figure 1
Patent JP-2019001519-A (JP)
Title: Opening device for packaging box, and opening method for packaging box
Inventor: KAWASE YOSHIYUKI
IPC: B65B69/00
Filed: 2017-06-16
Abstract: To provide an opening device for a packaging box which can prevent an article stored in the packaging box from damaging, while being able to open the packaging box efficiently, and an opening method for the packaging box.SOLUTION: A device has: a pair of opposed edge face plates 11 and a pair of opposed side face plates 12 which form a cylindrical drum portion 10; a pair of inner flaps 20 provided to edge portions of the opening side of the edge face plates 11; and a pair of outer flaps 30 provided to edge portions of the opening side of the side face plates 12. The device opens a packaging box 1 that an opening portion 13 of the opening side of the drum portion 10 is closed by being bent inside in a mode that the outer flaps 30 are superposed on the inner flaps 20 after the inner flaps 20 are bent inside. The device comprises: a cutting part 130 which cuts the packaging box 1; and a control part 140 which controls the cutting part 130. The cutting part 130 penetrates the outer flaps 30 according to an instruction of the control part 140, and cuts the outer flaps 30 along edge portions of the inner flaps 20 in the depth that the inner flaps 20 are not penetrated.SELECTED DRAWING: Figure 1
Patent JP-2017188144-A (JP)
Title: Method and system for authenticating stamp touch
Inventor: HAN JEONG-GYOUN
IPC: G06F21/34
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for authenticating stamp touch.SOLUTION: A method for authenticating a stamp touch according to the invention is executed in a wireless terminal having a capacitive touch screen which supports a multi-touch. The method includes: a first step in which N touch points touching a touch stamp having N (N≥5) touch units made of a conductive material on the capacitive touch screen are recognized; a second step in which a touch authentication condition set for authenticating a touch using the touch stamp is used to check an authentication result of a geometrical position relation of the N touch points; and a third step in which a designated service linked with the touch stamp starts when the N touch points are authenticated.SELECTED DRAWING: Figure 1
Patent JP-2019007161-A (JP)
Title: Drilling apparatus and drilling method
Inventor: NODA HIROSHI
IPC: E04G23/08
Filed: 2017-06-21
Abstract: To provide a drilling apparatus and a drilling method capable of automatically and efficiently performing drilling for making a hole in a wall.SOLUTION: A drilling apparatus according to an embodiment of the present invention is a drilling apparatus for drilling a wall surface W1 of a wall and provided with a moving mechanism freely movable in an X direction and a Y direction, which are directions along the wall surface W1, and in a Z direction, which is a thickness direction of a wall. The moving mechanism has a radar unit 30 for scanning the wall surface W1 and exploring a reinforcing bar F inside the wall, and a detachable part for attaching and detaching a drill unit for drilling a hole at a position avoiding the reinforcing bar F of the wall surface W1.SELECTED DRAWING: Figure 9
Patent JP-2019007841-A (JP)
Title: Sample processing device
Inventor: NAGAOKA YOSHIHIRO
IPC: G01N35/08
Filed: 2017-06-26
Abstract: To provide a sample processing device designed to enable a fluid to be quantified by the displacement of an elastic film.SOLUTION: Provided is a sample processing device comprising an analysis chip having a flow channel on the lower surface side, a drive unit having a plurality of recesses on the upper surface side, an elastic film located between the analysis chip and the drive unit, and a pneumatic pressure control unit for switching the adhesion of the elastic film to the analysis chip side or to the drive unit side. The analysis chip includes a quantification flow channel for quantifying the fluid, and at least four branch flow channels branched off from the quantification flow channel, and the drive unit includes a recess at each of the lower ends, not on the quantification flow channel side, of the four branch flow channels, each recess communicating with the pneumatic pressure control unit.SELECTED DRAWING: Figure 1
Patent JP-2019007237-A (JP)
Title: Eaves support material
Inventor: FUNAKI MOTOKATSU
IPC: E04D13/072
Filed: 2017-06-26
Abstract: To provide an eaves support material capable of stably and reliably supporting an eaves gutter disposed under an eaves of a building.SOLUTION: An eaves support material 3 comprises: holding portions 34 and 32 each holding the upper part and lower part at a building side of an eaves gutters 1 disposed under an eaves of the building; and a fixed portion 33 which is engaged with an eaves end 121 of the eaves gutters 1 and fixes the building side end of a cover member 2 covering the upper face of the eaves gutters 1.SELECTED DRAWING: Figure 1
Patent JP-2019007710-A (JP)
Title: Air conditioner
Inventor: UENO MADOKA
IPC: F24F11/84
Filed: 2017-06-28
Abstract: To provide an air conditioner that can further efficiently prevent dew condensation.SOLUTION: An air conditioner 1 includes: an indoor heat exchanger 32; a temperature sensor 37 for measuring temperature of the indoor heat exchanger 32; an expansion valve 15; a humidity sensor 38; and a control part 100 for calculating a dew point based on a measurement value of the humidity sensor 38 and, when a temperature of the indoor heat exchanger 32 is lower than the dew point by a specified value or more, raising an opening degree of the expansion valve 15.SELECTED DRAWING: Figure 4
Patent JP-2019007910-A (JP)
Title: Crystal analyzer and method for analyzing crystals
Inventor: KODERA MASAKO
IPC: G01N23/225
Filed: 2017-06-28
Abstract: To provide a crystal analyzer that can accurately detect a crystal strain or a crystal defect in a crystal.SOLUTION: The crystal analyzer according to an embodiment includes: a first storage unit for storing a first image including a crystal lattice image in a crystal region of a sample including a crystal region; a first image processing unit for generating a moire image from the crystal lattice image; a second storage unit for storing at least one of the correspondence relation between the pattern of the moire stripe of a moire image and the crystal defect and the correspondence relation between the pattern of the moire stripe of the moire image and the crystal strain; and an analysis unit for analyzing the moire image generated from the crystal lattice image with reference to at least one of the correspondence relations and detecting at least one of the crystal defect and the crystal strain in the crystal region.SELECTED DRAWING: Figure 1
Patent JP-2019004858-A (JP)
Title: Processed rice food packaging material
Inventor: KAMIYA TOMOTAKE
IPC: B65D75/66
Filed: 2017-06-29
Abstract: To provide a processed rice food packaging material facilitating cutting an outer sheet when opening, and capable of preventing defectives in taking-up during a process of production.SOLUTION: In a processed rice food packaging material which includes an outer sheet arranged in the outside when wrapping a processed rice food, and a label stuck to the outer sheet, the outer sheet is so formed as to be splittable by cutting along the label from one end side to the other end side in one direction in the outer sheet. The processed rice food packaging material is such that: the label is arranged from one end side to the other end side along the one direction of the outer sheet, and is formed so as to be wider from one end side and the other end side of the outer sheet to a central part in the one direction.SELECTED DRAWING: Figure 1
Patent JP-2019012221-A (JP)
Title: Image forming apparatus
Inventor: ISHIO SHOHEI
IPC: G03G15/00
Filed: 2017-06-30
Abstract: To provide an image forming apparatus that starts secondary transfer impedance detection at early timing to accurately detect the impedance of secondary transfer unit.SOLUTION: An image forming apparatus is configured to detect impedance of a primary transfer unit, and detects a primary transfer voltage Vt1 with a circuit 15 and detects impedance of a secondary transfer unit from a secondary transfer current It2 and a potential difference between a secondary transfer member and a secondary transfer opposing member Vt2-Vt1 simultaneously with detection of the impedance of the primary transfer unit.SELECTED DRAWING: Figure 2