baber/WOPTO huggingface dataset:
Patent JP-2017103497-A (JP)
Title: Optical sensor and image forming apparatus
Inventor: INAO KAZUSHI
IPC: H01L31/12
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of downsizing an optical sensor for receiving regular reflection light and irregular reflection light of light emitted by a light emitting element with different receiving elements to detect an object to be detected.SOLUTION: A toner detection unit 31 comprises: an LED 33 for emitting light toward an intermediate transfer belt 12a; receiving elements 34 and 35 for receiving regular reflection light and irregular reflection light, respectively, of the light emitted toward the intermediate transfer belt 12a from the LED 33; a circuit board 36; and a housing 37. The LED 33 and the light receiving elements 34 and 35 are mounted on the circuit board 36 in a row. The housing 37 is constituted so as to guide the regular reflection light from a light receivable region 55 to the light receiving element 34 and guide the irregular reflection light from a light receivable region 56 different from the light receivable region 55 to the light receiving element 35, of an irradiation region 54 irradiated with the light from the LED 33 on the intermediate transfer belt 12a.SELECTED DRAWING: Figure 5
Patent JP-2018151715-A (JP)
Title: Image processing device
Inventor: MATSUMOTO HIROAKI
IPC: A61B6/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently decrease noise components in an edgeless part while preventing edges of an image from becoming unclear in an image processing device which performs process of reducing noise components of a medical image.SOLUTION: The image processing device includes first smoothing means for applying smoothing process to tha image along an edge extension direction to generate a first smoothed image, second smoothing means for applying smoothing process to tha image or the whole of the first smoothed image to generate a second smoothed image, first feature quantity extraction means for extracting a first feature quantity from the image and the first smoothed image, second feature quantity extraction means for extracting a second feature quantity from the first smoothed image and the second smoothed image, index value calculation means for calculating a prescribed index value from the first feature quantity and the second feature quantity, and composed image generation means for generating a composed image comprising pixels of new signal values by calculating new signal values by using signal values of pixels of at least the image, the first smoothed image and the second smoothed image based on the index value.SELECTED DRAWING: Figure 2
Patent JP-2017150079-A (JP)
Title: Method and system for laser hardening of surface of workpiece
Inventor: AMAIA GABILONDO
IPC: B23K26/08
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for laser hardening of a surface of a journal of a crankshaft while avoiding overheating of an area adjacent to an oil lubrication opening.SOLUTION: The method for laser hardening of a surface area of a workpiece is provided that comprises: generating a relative movement between the surface of the workpiece and a laser source to allow a laser spot 5 to subsequently be projected onto different portions of the surface area; and during the relative movement, repetitively scanning the laser beam 5 so as to produce a two-dimensional equivalent effective laser spot 5 on the surface area. The energy distribution of the effective laser spot 5 is adapted so that it is different in a more heat sensitive subarea, such as in an area adjacent to an oil lubrication hole 1003, than in a less heat sensitive subarea, so as to prevent overheating of the more heat sensitive subarea.SELECTED DRAWING: Figure 12A
Patent JP-2018151210-A (JP)
Title: Chemical decontamination method
Inventor: KAZAMA MASAHIKO
IPC: G21F9/28
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a chemical decontamination method capable of efficiently carrying out decontamination with less amount used of cation exchange resin.SOLUTION: The chemical decontamination method includes: a dissolving step in which a radioactive insoluble matter containing a metal oxide attached to an object to be decontaminated including a carbon steel is dissolved with a decontamination liquid; and a metal ion removing step in which a metal ion-containing decontamination liquid produced by the dissolving step is brought into contact with a cation exchange resin to remove metal ions. The dissolving step further includes a reducing dissolving step with a decontamination liquid containing formic acid, ascorbic acid and/or erythorbic acid, and a corrosion inhibitor.SELECTED DRAWING: None
Patent JP-2018151271-A (JP)
Title: Temperature sensor
Inventor: TAKEDA YUKIHIRO
IPC: G01K7/22
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor having a separator capable of preventing variation of detection sensitivity in mass production.SOLUTION: A temperature sensor 100 includes: a case 10 having an opening 11; a temperature-sensitive part 20 disposed in the opening 11; a lead wire 30 connected to the temperature-sensitive part 20; a separator 40 disposed in the opening; and a resin member 60 filled in the opening 11. The separator 40 has a through hole 41 through which the lead wire 30 is inserted. The through hole 41 has a first segment 42 and a second segment 43. The first segment 42 is disposed closer to a temperature-sensitive part 20 side than the second segment 43. A hole diameter d1 of the first segment 42 is larger than a hole diameter d2 of the second segment 43.SELECTED DRAWING: Figure 1
Patent JP-2018152494-A (JP)
Title: Laser processing device
Inventor: KOBAYASHI YUTAKA
IPC: B23K26/53
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing device which can perform a process with high precision by detecting a deviation of a focus point from a scheduled division line during laser processing of a wafer.SOLUTION: A laser processing device comprises at least, holding means 34 for holding a wafer 10, laser beam exposure means 24, X-direction feeding means, Y-direction feeding means, and control means 20. The laser beam exposure means includes at least, a laser oscillator 242, a condenser 241 and image pickup means 27. The control means includes: a coordinate storage part which stores a Y coordinate of a feature point with respect to a position where a focus point coincides with a predetermined position of a scheduled division line; a quantity-of-deviation detector part which index-feeds the scheduled division line in Y direction and detects a quantity of deviation of a feature point photographed, and a coordinate stored in the coordinate storage part; and a determination part. When it is determined that the quantity of deviation exceeds an allowable value, a quantity of index feeding is corrected by the quantity of deviation and then, subsequent index feeding is performed.SELECTED DRAWING: Figure 2
Patent JP-2018154140-A (JP)
Title: Electronic apparatus and vehicle
Inventor: OKUDA Takamaru
IPC: G08G1/00
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To support so that a vehicle performs action along the intention of an operator at emergency during travel of the vehicle.SOLUTION: A storage unit 44 of a HMI unit 18 stores behavior which is registered by the operator in advance and about which the vehicle 10 should take at the emergency. A receiving unit 50 of the HMI 18 receives a first signal which shows to be at emergency from an automatic operation control unit 16. A transmission unit 52 of the HMI 18 transmits a second signal for indicating the behavior stored in the storage unit 44 to the automatic operation control unit 16 when the first signal is received.SELECTED DRAWING: Figure 1
Patent JP-2018154279-A (JP)
Title: Service hole cover
Inventor: SUZUKI TOSHIHIRO
IPC: B60J5/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a service hole cover which achieves sufficient strengh of an armrest while securing impact absorption performance of a vehicle door during a side collision.SOLUTION: A service hole cover 40 covers service holes 16, 17 of a vehicle door 10 which includes: a door panel 11 having the service holes 16, 17; and a door trim 20 disposed at the vehicle cabin inner side of the door panel 11. The service hole cover 40 includes an armrest support part 50 which is configured to support the armrest 30 provided at the door trim 20.SELECTED DRAWING: Figure 2
Patent JP-2018159099-A (JP)
Title: Composite chromium plated film, and piston ring comprising the film
Inventor: NISHIYAMA KUNIHIRO
IPC: C25D15/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a composite chromium plated film that has excellent abrasion resistance and is less aggressive to a mating member (slide member), and a piston ring comprising the film.SOLUTION: The composite chromium plated film comprises hard particles compounded in its network of micro-cracks, with the crystal orientation thereof adjusted in a prescribed range, and the X-ray diffraction intensity Iof the Cr(110) face being the maximum and the ratio of the Irelative to the X-ray diffraction intensity Iof the Cr(200) face, i.e., (I/I) being not lower than 9.5, in the X-ray diffraction measurement of the coating layer.SELECTED DRAWING: Figure 1
Patent JP-2018158663-A (JP)
Title: Connection member for wiper blade
Inventor: SHIMIZU YUTA
IPC: B60S1/40
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a connection member for a wiper blade, which is locked to a coupling part by engaging a locking part, provided for an engagement piece, with a part to-be-locked of the coupling part of a wiper arm, and which can be miniaturized.SOLUTION: In a clip (connection member) fitted to a coupling part of a wiper arm to connect a wiper blade 1 and a wiper arm together, an elastically-deformable locking piece 40 is constituted as an L-shaped cross-section part that comprises a base end 41 integrally connected to a back end wall 34 of the connection member at a lower end, and a locking piece body 42 vertically extended out on the other side of the back end wall 34 from an upper end of the base end 41. The locking piece body 42 is provided with a lock button 43 for being fitted into a locking hole of the coupling part. The base end 41 abuts on the back end wall 34 and restricts deformation of the locking piece 40 so as to prevent the connection member from coming off the coupling part (prevent the lock button 43 from coming off the locking hole).SELECTED DRAWING: Figure 5
Patent JP-2018163103-A (JP)
Title: Lens meter
Inventor: KOBAYASHI MARIKO
IPC: G01M11/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lens meter that enables a measurer to match the position of an optical axis of a measurement optical system with the position of an optical axis of a lens to be inspected, and grasp the actual movement of the lens to be inspected on a display part.SOLUTION: A lens meter 10 comprises: a measurement optical system 20 that projects measurement light to a lens to be inspected L and receives the measurement light transmitted through the lens to be inspected L; a control part 41 that calculates optical characteristic values of the lens to be inspected L on the basis of the received measurement light and controls the measurement optical system 20; a display part 12 that displays the calculated optical characteristic values under the control of the control part 41; and an imaging part that acquires a lens image IL of the lens to be inspected L during measurement. The control part 41 displays, on the display part 12, a measurement optical axis symbol Oo indicating the position of an optical axis (Lm) of the measurement optical system 20 and a lens position symbol (OI) indicating the position of the lens to be inspected L overlapped on the lens image IL acquired by the imaging part.SELECTED DRAWING: Figure 7
Patent JP-2018161861-A (JP)
Title: Puncture repair liquid expiration date notification device and method
Inventor: KANARI DAISUKE
IPC: B29C73/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a puncture repair liquid expiration date notification device and method that make it possible to reliably make a user widely aware of the expiration date of a puncture repair liquid and thereby make it possible for repair work to be performed smoothly when a tire is punctured.SOLUTION: There is provided an expiration date notification device 10 that is installed in a vehicle 1, and comprises storage means 11 that stores an expiration date of a puncture repair liquid 3 that is stored in a container 2, notification conditions setting means 12 that, on the basis of the expiration date stored in the storage means 11, sets a notification period and a notification method for giving notification of a replacement time for the puncture repair liquid 3, notification means 13 that gives notification of the replacement time for the puncture repair liquid 3, and control means 14 that controls the notification means 13 on the basis of the settings from the notification conditions setting means 12. Users of the vehicle 1 are notified of the replacement time for the puncture repair liquid 3 according to a preset notification method during a preset notification period that includes the expiration date of the puncture repair liquid 3.SELECTED DRAWING: Figure 1
Patent JP-2018022675-A (JP)
Title: Decompression apparatus and operation method with integrated inductive matching network
Inventor: QIU XIAOFEI
IPC: H05B6/68
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a decompression system.SOLUTION: A decompression system comprises: an RF signal supply source; an electrode that is close to a cavity in which a load to be decompressed is positioned; a transmission passage between the RF signal supply source and the electrode; and an impedance matching network that is electrically coupled along the transmission passage between an output of the RF signal supply source and the electrode. The system includes a power detection circuit coupled with the transmission passage, and is constructed so as to detect a reflection signal power along the transmission passage. A system controller is configured so as to correct an inductance value of the impedance matching network on the basis of the reflection signal power, and reduce a ratio of the reflection signal power to a forward direction signal power. The impedance matching network includes: a plurality of fixed value integrated inductors positioned in a fixed inductor region.SELECTED DRAWING: Figure 1
Patent JP-2018168306-A (JP)
Title: Resin solution and production method of optical film using the same
Inventor: ITO MASAYASU
IPC: G02B5/30
Filed: 2017-03-30
Abstract: To provide a production method of an optical film that can be suitably used for a retardation film or the like.MEANS FOR SOLVING THE PROBLEM: A resin solution is provided, which comprises a polymer A showing positive birefringence, a polymer B showing negative birefringence, and an organic solvent. The organic solvent is a single solvent of an aromatic solvent having a -OR group (where R represents a linear or branched alkyl having 1 to 5 carbon atoms), or a mixture solvent of an aromatic solvent and a non-aromatic solvent having a -OR group; and the organic solvent has a solubility parameter δ of 17 to 23 (J/cm)determined by the Fedors method.SELECTED DRAWING: None
Patent JP-2018174373-A (JP)
Title: Imaging apparatus
Inventor: SEGAWA SATORU
IPC: H04N5/222
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging method capable of automatically containing a predetermined region of an object to be imaged placed in an imaging region in an imaging view range of a camera without causing chipping to realize high workability.SOLUTION: An imaging apparatus includes an imaging means 2 that is provided so as to be free to move up and down (a direction of arrow a-b) above an imaging area 1 and images an imaging target P placed in the imaging area 1 from above and control means 3 that outputs information for moving the imaging means, and the control means 3 outputs information so as to move the imaging means 2 up and down such that a predetermined region of the imaging object P falls within an imaging view range A on the basis of the imaging data D read by the imaging means 2.SELECTED DRAWING: Figure 1
Patent JP-2018172889-A (JP)
Title: Dwelling house
Inventor: SATO HIROSHI
IPC: E04B1/70
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To increase the ventilation efficiency of an above-floor space.SOLUTION: This dwelling house 1 is provided with an underfloor space 2 capable of exchanging heat with a ground 6 surrounded by a ground 6, an insulated foundation 7, and a floor 8 of a first floor; a floor space 3 adjacently arranged on the underfloor space 2 via the floor 8; ventilating means 4 for supplying an air Ad in the underfloor space 2 to the floor space 3. At least one opening 15 for introducing an outdoor air Ao into the underfloor space 2 are formed in the foundation 7. A total area A (cm) of the opening 15 is set to 1 to 8 times a total area B (cm) of the floor gap which communicates between the floor space 3 and the underfloor space 2.SELECTED DRAWING: Figure 1
Patent JP-2018178361-A (JP)
Title: Steel pipe pile with excavation jig, and rotary press-in method of steel pipe pile using thereof and sediment drop device
Inventor: YOSHIDA KIYOMASA
IPC: E02D7/20
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method to consecutively perform an installation of a mouth pipe and driving of a steel pipe pile.SOLUTION: A rotary press-in method of a steel pipe pile comprises: a first process (P1) to engage a half-split excavation jig, which have a first and a second half cylindrical member each provided with spiral blade members, to the steel pipe pile attached to a pile driver; a second process (P2) to attach the steel pipe pile engaged with the half-split excavation jig to a mouth pipe; a third process (P3) to rotary press-in the mouth pipe in synchronization with rotation of the steel pipe pile engaged with the half-split excavation jig; a fourth process (P4) to excavate soil in the mouth pipe with the steel pipe pile engaged with a half-split excavation jig; a fifth process (P5) to rake out soil deposited between the spiral blade members after lifting up the steel pipe pile engaged with the half-split excavation jig; and a sixth process (P6) to rotary press-in the steel pipe pile in a place where the mouth pipe is pressed-in after the half-split excavation jig is removed from the steel pipe pile.SELECTED DRAWING: Figure 1
Patent JP-2018156615-A (JP)
Title: Automatic notification device for crime prevention and watching for home elderly persons at home and handicapped persons
Inventor: SUGIOKA TETSUO
IPC: G08B13/08
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that in recent years, the number of nursing facilities cannot catch up with the rapid increase in the number of elderly persons, so that elderly persons who want to move in are kept waiting for a long time; public nursing care services of government and administration also come to close to the limit, and elderly persons with mild disabilities are encouraged to live at home; and even if something wrong happens at home, there is a case where an elderly person cannot place a phone call, etc. by himself/herself.SOLUTION: In an automatic notification device according to the present invention, a plurality of infrared human detection sensors are installed. A time until notification is arbitrarily delayed by a timer when a movement of a person is not sensed, and an automatic notification is performed when no movement of the person is sensed in a set time.SELECTED DRAWING: Figure 1
Patent JP-2018178426-A (JP)
Title: Method for injection of setting material applied to post-injection type rock bolt
Inventor: TSUTSUI TAKANORI
IPC: E21D20/00
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection of a setting material applied to a post-injection type rock bolt by which a leakage of setting materials is prevented easily by means of a simple pressing-on system of an exclusive temporary plate.SOLUTION: A method for injection of setting materials applied to a post-injection type rock bolt according to the present invention for inserting a rock bolt into a rock bolt insertion hole, and then injecting and setting the setting materials, has the steps of: attaching a temporary plate to a head section of the rock bolt put side by side with an injection pipe and an exhaust pipe so that the injection pipe, the exhaust pipe, and the head section of the rock bolt can pass through the temporary plate; inserting the rock bolt into the rock bolt insertion hole until the temporary plate abuts against a sprayed concrete surface; fixing angle members that press the temporary plate through spacer materials or directly, to the sprayed concrete; and also injecting the setting materials from the injection pipe until the setting materials flow out from the exhaust pipe.SELECTED DRAWING: Figure 1
Patent JP-2018182157-A (JP)
Title: Processing device of wafer
Inventor: MIYAZONO YUYA
IPC: B25J9/06
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To achieve a miniaturization of a processing device of a wafer.SOLUTION: A processing device of a wafer, comprises: a wafer case; a processing chamber; and a robot 1 conveying the wafer from the wafer case to the processing chamber. The robot 1 includes: a driving axis 2; a mounting stage 3 on which the wafer is mounted; a first arm 4 that transmits a driving force from the driving axis 2 to the mounting stage 3; a second arm 5 that guides the movement of the mounting stage 3 with the first arm 4 so that the mounting stage 3 is directly moved to a horizontal direction; and an a fixing part 6 to which one end of the second arm 5 is connected.SELECTED DRAWING: Figure 1
Patent JP-2018179891-A (JP)
Title: Natural circulation-type boiling water reactor
Inventor: IKEGAWA TOMOHIKO
IPC: G21C7/12
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly-feasible natural circulation-type boiling water reactor of an upper-part control rod system capable of physically excluding a possibility of interference with core internals, while using advantages suited to the natural circulation reactor.SOLUTION: The natural circulation-type boiling water reactor includes: a plurality of cross-shaped control rods 5 inserted between square fuel assemblies 22 from an upper side for regulating outputs of the reactor; a partitioned chimney 7 installed on an upper side of a reactor core 2 for increasing a natural circulation flow rate; a gravitational steam-water separation space 20 provided on the upper side of the partitioned chimney 7 for separating steam from water by gravity; and an annular dryer 19 annularly disposed at a radially outward on the upper side of the gravitational steam-water separation space 20 and the upper side of the reactor core 2 for removing moisture from moist steam passing through the gravitational steam-water separation space 20. When cross-shaped control rods 5 are upward pulled out from the reactor core 2, the partitioned chimney 7 does not interfere with the cross-shaped control rods 5 and supports the radial direction of the upward-pulled-out cross-shaped control rods 5.SELECTED DRAWING: Figure 1