baber/WOPTO huggingface dataset:
Patent JP-2018078260-A (JP)
Title: Aluminum nitride monocrystalline substrate and method for manufacturing the same
Inventor: ARIYUKI MASAO
IPC: H01L21/205
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide: an aluminum nitride monocrystalline substrate for manufacturing a UV light-emitting element with good yield by reducing the variations in the performance of a UV light-emitting element; and a method for manufacturing the monocrystalline substrate.SOLUTION: Provided is an aluminum nitride monocrystalline substrate obtained by a method of crystalline growth. The monocrystalline substrate is 100 nm or less in surface roughness Ra, which is measured by a white light interference microscope on a crystal growth face and a rear face to the crystal growth plane. The crystal growth face, and a crystal lattice plane in the monocrystalline substrate are 15 m or larger in curvature radius. The substrate can be manufactured by manufacturing of an aluminum nitride monocrystalline substrate by the method of crystalline growth, thereafter grinding both of the crystal growth face of the monocrystalline substrate, and the rear face to the crystal growth face, and then polishing the monocrystalline substrate until both the faces reach a surface roughness Ra of 100 nm or less.SELECTED DRAWING: None
Patent JP-2018080742-A (JP)
Title: High pressure gas tank and movable body
Inventor: EMORI SAKUMA
IPC: F17C13/00
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To improve reliability of the sealability in a gas tank which secures the sealability between a mouth piece and a valve with an O ring.SOLUTION: A high pressure gas tank 100 includes: a tank body part in which a space for storing a gas is formed; a mouth piece 30 attached to an opening of the tank body part; a valve 50 which is attached to an opening of the mouth piece and opens or closes a gas supply/discharge port leading to the tank body part, is partially inserted from the opening of the mouth piece into the mouth piece, and has a contact surface which contacts with a seating surface 32 which is a surface of an end part of the mouth piece forming the opening of the mouth piece; and a seal member 60 disposed between an outer peripheral surface of a portion of the valve inserted into the opening of the mouth piece and an inner peripheral surface of the mouth piece. A slit forming a communication hole allowing communication between a space 34 between the mouth piece and the valve and an exterior part of the high pressure gas tank is provided in at least one of the seating surface of the mouth piece and the contact surface of the valve.SELECTED DRAWING: Figure 2
Patent JP-2017074387-A (JP)
Title: Syringe with disabling mechanism
Inventor: RICHARD J CAIZZA
IPC: A61M5/315
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a syringe assembly which restricts distal movement of a plunger rod after injection so as to prevent reuse.SOLUTION: A syringe assembly comprises a barrel, a plunger rod and a stopper, and the plunger rod further comprises a flexible protrusion 550 that locks the plunger rod within the barrel. When all contents of the barrel are expelled, the flexible protrusion 550 moves distally past a rib 510 of the barrel. When the stopper 560 is in contact with a distal wall 522 of the barrel, the flexible protrusion 550 is positioned distally adjacently to the rib 510, and the plunger rod is locked within the barrel. Further, the plunger rod includes a frangible portion 570 that breaks when reuse is attempted.SELECTED DRAWING: Figure 51
Patent JP-2017038411-A (JP)
Title: Method and device for spectrum detection in opportunistic band
Inventor: MARTINO FREDA
IPC: H04W16/14
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the present detection technique cannot effectively manage access to an opportunistic spectra by a registered device or primary device, and an unregistered device or secondary device.SOLUTION: A system, a device, and a method for communicating at an opportunistic band are provided. If there is not a primary user, a channel reserved for primary users is used by a detection device. A geolocation database is configured to store occupation information on a channel and information related to a primary user of the channel. A database includes information, such as a predicted occupation time of a type of a primary user and the channel of the primary user. Detection devices are divided into different classes on the basis of their detection capabilities. A device capability database stores device division information related to detection devices attached to a dynamic spectrum management system.SELECTED DRAWING: Figure 2
Patent JP-2018082893-A (JP)
Title: Bathtub-type electro-cardio monitoring system, detection method of disease seizure during bathing using the same, optimal bathing condition setting method, health status analysis method and control program of these execution
Inventor: CHIN BUNSEI
IPC: A61H33/00
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To propose a method for estimating unipolar chest 6 lead/lead (V-V, V, V) from 17 lead enabling actual measurement.SOLUTION: A bathtub-type electro-cardio monitoring system has a processing device, a bathtub being connected to the processing unit, a database and an output device. The system has 15-electrodes in an inner wall of the bathtub in which 13-electrodes are in the upper body side of a bather and 2-electrode in the foot part side. The processing device is characterized by finding the 6 lead signal (unipolar limb lead signal V, V, V, Vand additional lead V, V) of the chest side of the bather having no electrode based on the least squares method, by using the average projection matrix of multiple persons being stored in the database and the signal of 17 lead (bipolar limb lead (I, II, III) and unipolar limb lead (aVR, aVL, aVF, V, V, V, V, V, V, V, V, V, V, V)) enabling actual measurement during bathing from the 15-electrodes provided in the inner wall of the bathtub.SELECTED DRAWING: Figure 4
Patent JP-2018085664-A (JP)
Title: Imaging device
Inventor: HACHIRO SHOGO
IPC: H04L1/00
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in transfer efficiency.SOLUTION: An imaging device (100) includes an imaging sensor, a first image processing processor connected to the imaging sensor via a first communication path, and a second image processing processor connected to the first image processing processor via a second communication path, and a memory connected to the first image processing processor, and additional information on error correction coding is controlled depending on a type of data transferred between the first image processing processor and the second image processing processor, and a subsequent image processing processor is notified that the error correction coding processing that has not been performed on first data and has been performed on second data by notifying the subsequent image processing processor of the additional information.SELECTED DRAWING: Figure 1
Patent JP-2017063480-A (JP)
Title: Authentication system keeping confidentiality of secret data
Inventor: SERGE PAPILLON
IPC: G09C1/00
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a user authentication system keeping confidentiality of the secret data of a user such as the password.SOLUTION: An application server AS is connected with a communication device CD associated with a user device UD via a telecommunication network TN. In order to authenticate the user of the CD, the AS transmits a challenge Ch to a client application CA to be mounted on the CD. The Ch is displayed on the screen of the CD, and urges the user to input the secret data SD. The user device UD calculates a response Rp to the Ch, based on the SD inputted by the user and the Ch taken out from the CA, and transmits the Rp to the CA. The CA transfers the Rp to the AS.SELECTED DRAWING: Figure 1
Patent JP-2018088082-A (JP)
Title: Image processing apparatus, imaging apparatus, moving object and image processing method
Inventor: KISHIMA DAISUKE
IPC: G06T1/00
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To enable quick detection of a change which occurs on a moving object after a user uses the same.SOLUTION: An image processing apparatus comprises: an image acquisition unit 8 which acquires an image generated by an imaging device 4; a memory 9 in which an image acquired during a prescribed time of period by the image acquisition unit 8 can be stored as a reference image; and a processor 10 which detects a change on the moving object on the basis of the reference image and a comparison image acquired by the image acquisition unit 8.SELECTED DRAWING: Figure 2
Patent JP-2018091045-A (JP)
Title: Fixture
Inventor: KONO SEIJI
IPC: E04B1/684
Filed: 2016-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a fixture that firmly attaches to the clearance of buildings.SOLUTION: The floor projecting portion 4 of the fixture 1 protrudes toward the side surface of the wall panel 51 and the hanging portion 3 is elastically deformed to be bent and the hanging portion 3 and the floor projecting portion 4 are strongly abutted against the side surface of the wall panel 51 so that the fixture 1 is firmly fixed to the gap 53. Since the hanging direction of the hanging portion 3 is an angle smaller than 90 degrees, the angle formed by the hanging portion 3 and the upper surface portion 2 is elastically deformed and widened, and the hanging portion 3 and the upper surface portion 2 strongly abut on the corner of the floor slab 52 to firmly fix the fixture 1 to the gap 53. The forces of these two contacts are synergistic with each other and do not cancel each other, and they firmly adhere to each other, and the fixture 1 is firmly fixed. Since the protruding tip of the floor projecting part 4 is positioned at the lowermost part of the fixture 1, the elastic deformation of the hanging part 3 and the floor projecting part 4 is sufficiently drawn out, and the fixture 1 is firmly fixed.SELECTED DRAWING: Figure 3
Patent JP-2017096287-A (JP)
Title: Integrated energy generating damper
Inventor: CLIVE TUCKER
IPC: F16F9/46
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an energy generating device capable of taking energy accompanied by a relative motion while attenuating a motion within a compact stored device and capable of directly replacing with non-energy collection damper.SOLUTION: This invention relates to a linear type energy collecting device including a housing and a piston moving at least partially through the housing when it is extended or retracted from a rest position. Upon motion of the piston, hydraulic fluid is pressurized to drive a hydraulic motor. The hydraulic motor drives a power generator for generating electricity. Both motor and power generator are placed at the center of the device housing. As an exemplary configuration, each of basic structures of mono-tube type, twin-tube type, tri-tube type and rotary type assembled with an integrated energy collection device is disclosed. It is possible to change dynamically kinetic properties of the energy collecting device by changing the electrical characteristic of an internal power generator.SELECTED DRAWING: Figure 1
Patent JP-2018097483-A (JP)
Title: Image processing method, image processing device and program
Inventor: HORI SHINJIRO
IPC: H04N5/76
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a replacement candidate image desired by a user may not be necessarily displayed preferentially when replacing images.SOLUTION: An image processing method comprises: an identification step executing identification processing of an object to a plurality of image data; a generation step generating layout data on the basis of at least a part of the plurality of image data to which the identification processing is executed by the identification step and template data; a display control step making a display section display a layout image on the basis of the layout data; a setting acquisition step acquiring setting information regarding the priority of a specific object; and an extraction step extracting a replacement candidate image on the basis of an image switching request for images in the layout image. The extraction step extracts the replacement candidate image on the basis of a setting regarding to the priority.SELECTED DRAWING: Figure 19
Patent JP-2018097571-A (JP)
Title: Program update device
Inventor: KAJI KOSUKE
IPC: B60R16/02
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To secure updating opportunity of a control program.SOLUTION: A program update device (13) comprises updating means for updating a control program executed by a control apparatus (111) of a vehicle (1), and determining means for determining which state level the vehicle is, among a plurality of state levels categorized in accordance with possibility of preventing normal update of the control program. The updating means changes an update mode of the control program in accordance with the state level determined by the determining means so that the update of the control program becomes hard to be canceled as the possibility of preventing normal update of the control program becomes low.SELECTED DRAWING: Figure 2
Patent JP-2018098378-A (JP)
Title: Interposer manufacturing method
Inventor: SUZUKI KATSUHIKO
IPC: H01L21/301
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an interposer manufacturing method by which the heat resistance of an interposer using a glass substrate is improved.SOLUTION: An interposer manufacturing method for manufacturing a plurality of interposers from a material base plate, comprising: a glass base plate sectioned into a plurality of areas by a plurality of dividing lines set in a grid; a layered body including an insulation layer and a wiring layer, which are layered on a first surface or a second surface opposite to the first surface, of the glass base plate, comprises: a cut groove formation step in which a first cutting blade is allowed to cut an exposed surface of the layered body along the dividing lines and cut grooves with depth not reaching the glass base plate are formed in the layered body; and a dividing step in which a second cutting blade smaller in width than the cut grooves is allowed to cut the glass base plate along the cut grooves and the glass base plate is divided into a plurality of interposers.SELECTED DRAWING: Figure 2
Patent JP-2017118492-A (JP)
Title: Method, apparatus and system for determining luma value
Inventor: CHRISTOPHER JAMES ROSEWARNE
IPC: H04N19/85
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining a Luma value from 4:4:4 RGB video data for encoding chroma downsampled 4:2:0 YCbCr video data into a bitstream.SOLUTION: A location, in a color space defined by linear luminance and non-linear 4:2:0 chroma values, is determined from RGB video data 112 in color space conversion 114 of a system 100 and a region that contains the determined location is determined. The region is one region of a plurality of regions located in the color space and having a plurality of associated coefficients. One or more of the coefficients associated with the determined region are selected. The selected coefficients are used to map the linear luminance and non-linear 4:2:0 chroma values to a Luma value that compensates for luminance introduced by chroma downsampling of the non-linear 4:2:0 chroma values. The Luma value is then determined according to a function of the selected coefficients and the determined location.SELECTED DRAWING: Figure 1
Patent JP-2018098430-A (JP)
Title: Method for producing r-t-b-based sintered magnet
Inventor: MINO NOBUTSUGU
IPC: B22F3/00
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To produce an R-T-B-based sintered magnet using an RH diffusion source, as a diffusion source for diffusing RH into an R-T-B-based sintered magnet, the RH diffusion source achieving both a cost reduction and an Himprovement effect.SOLUTION: A method for producing an R-T-B-based sintered magnet of the present disclosure includes the steps of: preparing an R-T-B-based sintered magnet; and performing a heat treatment at a temperature of equal to or lower than the sintering temperature of the R-T-B-based sintered magnet, in the state where powder of an RLM1M2 alloy (RL represents one or more selected from Nd and Pr, and M1, M2 each represent one or more selected from among Cu, Fe, Ga, Co, Ni, and Al, while M1 and M2 may be the same to each other) and mixed powder of powder of an RH fluoride (RH represents Dy and/or Tb) and powder of an RH compound produced in a recycling process of an R-T-B-based magnet are present on the surface of the R-T-B-based sintered magnet.SELECTED DRAWING: None
Patent JP-2017110005-A (JP)
Title: Pest repellent method
Inventor: SUGANO Natsuki
IPC: A01P17/00
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a pest repellent method that exhibits an excellent pest repellent effect against pests in a space having a particular volume.SOLUTION: In the pest repellent method according to the present invention, at least 1 kind essential oil selected from the group consisting of peppermint oil, eucalyptus oil and lavender oil is volatilized in a closed space at a rate of 0.01 to 10 mg/L/day. The pest repellent method according to the present invention preferably further comprises trapping means in the space or in the vicinity of the space, for capturing repelling pests.SELECTED DRAWING: None
Patent JP-2018096354-A (JP)
Title: Root pump
Inventor: YOKOI KOMEI
IPC: F04C2/18
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a root pump having water quality improvement effect improved by increasing accuracy of finishing of a rotor, facilitating an assembling work for assembling the rotor to a rotor chamber and at the same time increasing a concentration of oxygen melted in discharged water.SOLUTION: A root pump 10 includes a casing 11 provided with a rotor chamber 12 communicated with a suction port 15 and a discharging port 16. The rotor chamber stores a pair of root rotors 30a, 30b in a rotatable manner. An inner wall surface 12a of the rotor chamber is formed with several grooves 25 extending along axial directions of rotor axes 31a, 31b in equal spacing along a peripheral direction of said inner wall surface. Then, when the root rotor is rotated, a rotor top part 32a may pass across on an opening plane of the grooves 25 that approach in opposite direction. With this arrangement as above, a disturbed flow occurs within the casing. Air bubbles contained in water in the casing are changed into some fine particles by said disturbed flow and suction negative pressure accompanied with rotation of the root rotor to cause oxygen contained in said air bubbles to be resolved in water.SELECTED DRAWING: Figure 2
Patent JP-2018099797-A (JP)
Title: Inkjet printer
Inventor: KATO TAKUMI
IPC: B41J2/01
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To achieve energy saving and downsizing of an entire system by improving the cooling efficiency of an ink head and simplifying a structure of a cooling fan.SOLUTION: An inkjet printer discharges an ink to media which move relative to an ink head from an inkjet nozzle of the ink head and has: the ink head including the inkjet nozzle which discharges the ink to the media; a housing which covers at least part of the ink head to form a duct structure; and a cooling fan which generates cooling air and is disposed at a position in the duct structure such that the cooling air is directly blown onto the ink head.SELECTED DRAWING: Figure 2
Patent JP-2018099712-A (JP)
Title: Solder alloy and junction structure using the same
Inventor: KITAURA HIDETOSHI
IPC: B23K35/26
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a solder alloy that is improved in crack resistance of a solder junction part to provide high-reliability, inexpensive and has excellent supply stability.SOLUTION: A solder alloy has: 3wt% or more and 15wt% or less content rate of Sb; 0.01wt% or more and 3wt% or less content rate of at least one of Te and Au; and the balance Sn.SELECTED DRAWING: Figure 2
Patent JP-2018102385-A (JP)
Title: Game machine
Inventor: INABA TAKUYA
IPC: A63F7/02
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a player's interest in a game.SOLUTION: A game machine includes: storage means for storing determination information; symbol display means for variably displaying symbols; and ready-to-win performance determination means for determining whether to execute a ready-to-win performance during a variable display of the symbols and determining a variable display time which is a time starting when the symbol display means variably displays the symbols, changing from a stop state, until stopping them. When determining whether to execute the ready-to-win performance on the basis of the determination information, in the case that the number of pieces of reservation information which is the number of pieces of determination information acquired before that determination information and reserved in the storage means is a first number, the ready-to-win performance determination means can determine the variable display time in such a manner that the variable display time becomes shorter by comparing that case with another case that the number of pieces of reservation information is a second number which is smaller than the first number.SELECTED DRAWING: Figure 4-2
Patent JP-2018107865-A (JP)
Title: Rotary electric machine
Inventor: MATSUMOTO TAKASHI
IPC: H02K9/19
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of reducing a difference between a temperature of a refrigerant after passing a temperature sensor and a temperature of the refrigerant supplied to a stator.SOLUTION: A rotary electric machine 1 comprises: a stator 5; a cooling pipe 7 that faces the stator 5 in a radial direction and extends along the stator 5, the cooling pipe 7 including one or more through-holes including an end-side through-hole that is disposed at one side of the cooling pipe 7 in an axial direction, on a sidewall of the cooling pipe 7 so as to face the stator 5 in the radial direction; a closing member 8 which closes a tip opening of the cooling pipe 7 at one side in the axial direction; a temperature sensor 10 that is fitted to the closing member 8 and at least partially disposed within the cooling pipe 7; and a pump 11 which supplies a refrigerant into the cooling pipe 7 and discharges the refrigerant from the through-holes to the side of the stator 5.SELECTED DRAWING: Figure 1
Patent JP-2018104230-A (JP)
Title: Method for producing perovskite composite oxide
Inventor: ABE TAKAYUKI
IPC: C01G49/00
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method that produces a perovskite composite oxide having a particulate form without performing calcination.SOLUTION: The present invention provides a method for producing a perovskite composite oxide. In the method, a raw material aqueous solution containing a metal ion raw material with pH of 5 to 11.5 is heated at a temperature of 425°C to 650°C while pressurized at a pressure of 22 MPa to 60 MPa to place the solution at a supercritical state. The raw material aqueous solution at this state undergoes a hydrothermal treatment. As a result, a perovskite composite oxide is produced which is represented by the chemical formula ABO, where the A site includes La, the B site includes at least one kind of ion selected from the group consisting of Fe, Al, Mn, Ni, Co, Pd, Pt, Sc, Ti, Nb, Ta, W and Mo. The raw material aqueous solution preferably has pH of 6 to 11. The reaction preferably includes a reaction intermediate which is lanthanum oxyhydroxide (LaOOH).SELECTED DRAWING: Figure 1