baber/WOPTO huggingface dataset:
Patent JP-2016210663-A (JP)
Title: Nanocrystal, ink composition, material for forming quantum dot and article
Inventor: NAKANISHI TAKAYUKI
IPC: C09K11/56
Filed: 2015-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a nanocrystal capable of controlling a magneto-optical effect, and to provide a luminescent ink composition, a material for forming a quantum dot, and an article each using the nanocrystal.SOLUTION: The nanocrystal is a CaS nanocrystal including a crystal phase having a composition represented by MEuS, in which a part of Ca divalent ions is replaced by Eu divalent ions and X ranges from 0.001 to 0.25. The nanocrystal has such a magneto-optical effect that, by varying ratios of Ca and Eu in the nanocrystal, magneto-optical properties of the Eu divalent ions are influenced by different crystalline fields, resulting in great changes in an absorption wavelength of light and its intensity and in a magnetic interaction between rare earths. Namely, the nanocrystal contains an alkaline earth metal, Eu and S, and has an average particle diameter of 20 nm or less.SELECTED DRAWING: None
Patent JP-2015225660-A (JP)
Title: Biological authentication protecting privacy
Inventor: AVRADIP MANDAL
IPC: G06T7/00
Filed: 2015-05-19
Abstract: PROBLEM TO BE SOLVED: To protect a biological information template from risk.SOLUTION: Registration input including a first unprocessed biological information template and a user identifier is received 304. The first unprocessed biological information template expresses a unique feature of a biological information feature of a user related to the user identifier, and when a random projection is applied to the first unprocessed biological information template, a first converted biological information template is created 306, and the first converted biological information template and the user identifier are transmitted to an authentication server 308. Then challenge input including a second unprocessed biological information template and a user identifier is received 310, a second converted biological information template is created 312, and the second converted biological information template and the user identifier are transmitted to the authentication server 314. Then, a signal indicating determination of authentication, which is sent from the authentication server, is received 316.
Patent JP-2016220101-A (JP)
Title: Power transistor drive device
Inventor: NAGASE TAKUO
IPC: H02M1/08
Filed: 2015-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a power transistor drive device capable of turning a field effect transistor on in the early stage, after an insulated gate bipolar transistor is turned on.SOLUTION: A power transistor drive device 1 includes an IGBT gate voltage monitoring circuit 12 for detecting whether or not an insulated gate bipolar transistor 20 is turned on. When the IGBT gate voltage monitoring circuit 12 has detected turn-on of the IGBT20 and outputted an on-permission signal, a FET gate drive circuit 13 generates a gate voltage for turning a field effect transistor 30 on. Consequently, after the insulated gate bipolar transistor 20 is turned on, the field effect transistor 30 can be turned on in the early stage.SELECTED DRAWING: Figure 1
Patent JP-2016219745-A (JP)
Title: Nozzle cleaning method and component mounting device
Inventor: AWANO KOREYA
IPC: B08B1/00
Filed: 2015-05-26
Abstract: PROBLEM TO BE SOLVED: To effectively clean a plurality of nozzles while effectively using a cleaning sheet.SOLUTION: A cleaning method of a nozzle 12 in a component mounting apparatus, comprises: a movable head unit 6 having a plurality of nozzles 12 for adsorbing a component arranged in a line in an X-direction; and a cleaning sheet 15 for cleaning a nozzle tip 13. Each nozzle 12 is simultaneously cleaned by pressing the plurality of nozzles 12 to initial positions Pa, Pb, Pc, and Pd (initial pressing position) of the cleaning sheet at the same time. From next time, while shifting the nozzle 12 to an unused position of the cleaning sheet 15 in close proximity to the initial positions Pa, Pb, Pc, and Pd of each nozzle 12 in the X-direction, the nozzle 12 is simultaneously cleaned by pressing the nozzle 12 to subsequent pressing positions Pa', Pb', Pc', and Pd' of the cleaning sheet at the same time.SELECTED DRAWING: Figure 3
Patent JP-2015147576-A (JP)
Title: steering device
Inventor: MORIYAMA SEIICHI
IPC: B62D1/184
Filed: 2015-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a steering device with small fluctuation of tightening force by a telescopic position of a steering wheel, while stabilizing a collapse load by enlarging clamping force of a column when clamping, and making the column difficult to move to a telescopic direction and a tilting direction at secondary collision.SOLUTION: Since a distance bracket 6 is clamped to an upper side vehicle body mounting bracket 3 through first friction plates 7A and 7B, and second friction plates 8A and 8B, clamping force of a column when clamping grows and the column becomes difficult to move to a telescopic direction and a tilting direction at secondary collision. Moreover, since a central axis neighborhood of an outer column 1 is tightened from both right and left sides, flexural rigidity and vibration rigidity in right and left directions of a steering device 101 can be enlarged.
Patent JP-2016220892-A (JP)
Title: Piezoelectric device, probe, electronic apparatus and ultrasonic image device
Inventor: MIYAZAWA HIROSHI
IPC: H01L41/047
Filed: 2015-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device establishing preferential (100) orientation in a piezoelectric material when a first electrode and a second electrode are disposed on the same surface in the piezoelectric material.SOLUTION: A piezoelectric device 57 comprises: an elastic film 58 forming at least a partially insulating surface region 65 and having an amorphous structure or random orientation at least in the surface region 65; a piezoelectric material 63 being provided on the elastic film 58, having a first surface 63a brought into contact with the elastic film 58 and a second surface 63b being an opposite side thereto, and preferentially (100) oriented in an orientation region 74 corresponding to the surface region 65 in a plane view; a first electrode 61 provided on the second surface 63b of the piezoelectric material 63; and a second electrode 62 being provided on the second surface 63b of the piezoelectric material 63 and forming a gap 64 between the first electrode 61 and the second electrode 62 corresponding to the orientation region 74 in the plane view.SELECTED DRAWING: Figure 6
Patent JP-2017002412-A (JP)
Title: Sun visor
Inventor: NII IKKYU
IPC: A42B1/18
Filed: 2015-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a plastic sun visor, which can secure a visual field on an upper side of eye positions, even in a state in which a wearer faces a front direction, which is excellent in safety, and which can exhibit sufficiently, sun shade function and rainproof function for protecting a face from rain, being original functions of a sun visor, with a simple shape function.SOLUTION: A sun visor comprises: an eaves part 1 protruding front obliquely and downward; a placket front 2 standing from a base end of the eaves part 1; and fastening band parts 3A, 3B extending from left and right ends of the placket front 2 to the rear side. The eaves part 1 has plural lateral-long slit opening parts 4 in lateral plural rows and in vertical plural stages in each row, and cover parts 5 for covering an upper side and left and right both side parts of each opening part 4 are integrated to each opening part.SELECTED DRAWING: Figure 1
Patent JP-2017000233-A (JP)
Title: Radiographic apparatus and operation method thereof, and console and operation method thereof
Inventor: KUDO YOSHIMITSU
IPC: G01T7/00
Filed: 2015-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic apparatus capable of smoothly progressing radiography without bothering an operator or a patient and an operation method thereof, and provide a console and operation method thereof.SOLUTION: An electronic cassette 16 transmits a beacon and regulates the transmission of the beacon in a specific use state. A console 17 receives the beacon. When it is determined that a communication failure occurs in radiocommunication with the electric cassette 16, the console 17 causes a display 20 and a speaker to issue an alert. While it is determined that the use state of the electronic cassette 16 is a specific use state, the console 17 ceases the issuance of the alert.SELECTED DRAWING: Figure 1
Patent JP-2017002777-A (JP)
Title: Internal combustion engine for vehicle
Inventor: MIMURA KAZUHISA
IPC: F01N3/24
Filed: 2015-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a conduit structure which can absorb both the vibration of an engine main body and the vibration of a vehicle body, in an internal combustion engine for a vehicle in which an exhaust emission control device is arranged in a middle of an exhaust pipe, and which connects an exhaust backflow pipe to a downstream side of the exhaust emission control device.SOLUTION: An exhaust pipe first portion 17 is connected to an exhaust manifold 12 via first vibration absorption means such as a first spherical joint 14. An exhaust backflow pipe 29 for taking out an exhaust gas from a downstream side of an exhaust emission control device 21 is separated to an exhaust backflow pipe first portion 23 and an exhaust backflow pipe second portion 26 which are connected to each other by a fourth spherical joint 28, and the exhaust backflow pipe first portion 23 and the exhaust backflow pipe second portion 26 are connected to the exhaust backflow pipe first portion 17 and an EGR gas introduction part 10, respectively, via spherical joints 24, 27. Since a backflow conduit of the exhaust gas and an engine main body 1 constitute a four-point link mechanism, a difference between the vibration of the engine main body 1 and the vibration of a vehicle body is adequately absorbed.SELECTED DRAWING: Figure 3
Patent JP-2017000362-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2015-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enabling a motion of a movable member and capable of preventing a player from overlooking a fact that it is in a detection effective period.SOLUTION: The game machine comprises: detection means capable of detecting motion of a player; a movable member for performing a prescribed motion; and detection effective period display means for displaying a detection effective period display which indicates it is in a detection effective period where a detection by the detection means is effective. The detection effective period display may become a visual recognition difficult state where at least a part thereof is hidden by a motion of the movable member, but even in the visual recognition difficult state, at least a part thereof can be visually recognized. The detection effective period is finished after a period where the detection effective period display is in the visual recognition difficult state.SELECTED DRAWING: Figure 38
Patent JP-2015199752-A (JP)
Title: Iridium complex mixture, organic electroluminescent element and method for producing the same
Inventor: TAKAKU KOJI
IPC: C07F15/00
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide: an iridium complex mixture that is excellent in solubility, can be easily produced, and is excellent in durability of an element; an organic electroluminescent element using the iridium complex mixture; and a method for producing the same.SOLUTION: The iridium complex mixture has two or more iridium complexes represented by general formula (1) defined by (A)Ir(B)[A and B are bidentate ligands having different structures; A has a structure represented by general formula (2), where Rto Rare alkyl groups; and m is an integer from 0 to 2, and n is an integer from 1 to 3, satisfying m+n=3]. The bidentate ligands represented by B in the formula of at least two iridium complexes among the two or more iridium complexes are bidentate ligands having the same structure.
Patent JP-2017000075-A (JP)
Title: Method for producing polyhydroxybutyrate, and novel microorganism used in the method
Inventor: CHANG YOUNG-CHEOL
IPC: C12N1/21
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polyhydroxybutyrate by using an aromatic compound harmful to the environment or using industrial waste water containing the compound.SOLUTION: A method for producing polyhydroxybutyrate from an aromatic compound includes a process of incubating microorganisms of the following 1) and/or 2) and an aromatic compound. 1) a genus bacillus microorganism having a 16S rDNA including a specific base sequence or a base sequence 90% or more of identity with the sequence, and ability of producing polyhydroxybutyrate from alkylphenol. 2) a genus Cupriavidus microorganism having a 16S rDNA including a specific base sequence or a base sequence 90% or more of identity with the sequence, and ability of producing polyhydroxybutyrate from alkylphenol.EFFECT: Two problems that are decomposition and removal of a harmful aromatic compound and production of a useful substance can be solved.SELECTED DRAWING: Figure 1
Patent JP-2016027970-A (JP)
Title: Assembly fixture for supporting fuselage assembly
Inventor: OBEROI HARINDER S
IPC: B23P19/00
Filed: 2015-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for building an assembly fixture for holding a fuselage assembly of an aircraft.SOLUTION: A plurality of cradle fixtures 902 may be driven across a floor 703 to an assembly area. The plurality of cradle fixtures form the assembly fixture. Further, a plurality of fuselage sections are engaged with the assembly fixture to build a fuselage assembly. In addition, the fuselage assembly is supported using the assembly fixture such that the fuselage assembly meets outer mold line requirements and inner mold line requirements within selected tolerances.SELECTED DRAWING: Figure 10
Patent JP-2017015779-A (JP)
Title: Image forming apparatus and optical scanner
Inventor: MORI ATSUNOBU
IPC: G03G21/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To propose a technology that determines a driving current for minute light emission at a lower cost.SOLUTION: A first characteristic C1 is a characteristic of the intensity of light to a driving current regarding a light source of an exposure device and is a known characteristic. When the temperature of the light source of the exposure device changes, the first characteristic C1 changes to a second characteristic C2 different from the first characteristic. A driving current with respect to the intensity of background light in the second characteristic C2 is calculated on the basis of the relationship between the first characteristic C1 and a driving current with respect to a target light intensity L1 adjusted through APC.SELECTED DRAWING: Figure 5
Patent JP-2017013161-A (JP)
Title: Chuck device
Inventor: HARA KOJI
IPC: B25J19/00
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device including a structure in which a cover member preferably prevents entry of dust and water content etc.SOLUTION: A chuck device 10 holds a workpiece with a holding part 18 having a pair of chuck members 20 and includes: a cover member 22; and a pressing member 24. The cover member 22 has: an insertion hole 80 into which a finger part 68 of the chuck member 20 is inserted; and a seal part 90 which encloses the insertion hole 80 and contacts with the finger part 68, is attached to a body 12 so as to cover a base part 66 of the chuck member 20, and may elastically deform so as to follow displacement of the chuck member 20. The pressing member 24 presses the seal part 90 to the finger part 68.SELECTED DRAWING: Figure 3
Patent JP-2017022440-A (JP)
Title: Imaging device and imaging control method
Inventor: SAEGUSA HIROSHI
IPC: H04N5/225
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To simply control the imaging timing with accuracy when a moving object is imaged.SOLUTION: An imaging device 10 includes an imaging unit 12 for imaging a moving golf ball 20, a reflection type optical sensor 14 for detecting the presence or absence of the golf ball 20 within a detection range, and an imaging controller 182. When the golf ball 20 is detected within a detection range on a tee 24 and then it is detected that the golf ball 20 departs from the detection range, the imaging controller 182 controls the imaging timing of the imaging unit 12 with the departure timing as a reference. The detection range of the reflection type optical sensor 14 is set on the tee 24, for example.SELECTED DRAWING: Figure 1
Patent JP-2017022451-A (JP)
Title: Foreign object adhesion preventing device and camera device including the same
Inventor: NUMAKUNAI TAKAYUKI
IPC: H04N5/225
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a foreign object adhesion preventing device with a multiplicity of uses that is capable of preventing a foreign object from adhering directly to the imaging surface of a camera body.SOLUTION: The foreign object adhesion preventing device which is used by being mounted to a camera body having an externally exposed imaging surface and prevents a foreign object from adhering to the imaging surface comprises: a cover with a cover member for covering the imaging surface; and a nozzle for spraying a fluid toward the outer surface of the cover member.SELECTED DRAWING: Figure 1
Patent JP-2017021084-A (JP)
Title: Illumination apparatus
Inventor: MIDORIKAWA KENTARO
IPC: G03B15/05
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily confirm whether or not an illumination apparatus disposed at a distant position as light emission photographing takes place can emit light.SOLUTION: An illumination apparatus causing a light source to emit light using accumulated electric energy and capable of wireless communication with another illumination apparatus, comprises: a capacitor accumulating the electric energy for causing the light source to emit light; detection means detecting a state of charge of the capacitor; communication means used for the wireless communication with another illumination apparatus; and notification means notifying a user of information indicating that the illumination apparatus is in a state of being able to emit light and information indicating that the illumination device and another illumination device are each in a state of being able to emit light in such a manner as to be able to discriminate the former information from the latter information on the basis of information on another illumination apparatus received by the communication means and a detection result of the detection means.SELECTED DRAWING: Figure 5
Patent JP-2017022011-A (JP)
Title: Operation switch device and rhythm generation device
Inventor: SAKAMOTO YOSHIAKI
IPC: H01H13/705
Filed: 2015-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an operation switch device and rhythm generation, which are less likely to generate contact failure on electrode surfaces even when an electrode surface rusts or becomes dirty, resulting from a stationary electrode and a movable electrode being exposed to moisture, salinity or the like over a long period.SOLUTION: A common electrode 27 is fixed on a circuit board 13 and disposed in such a direction to cross a circuit board surface, and both ends thereof function as electrodes of individual switches. The common electrode 27 is mounted, standing from the circuit board 13. The common electrode 27 is formed from a metal plate thicker than switch electrodes 23b, 24b and one side in the longitudinal direction is fixed on the circuit board 13 at a plurality of positions. The switch electrode 23b faces one end of the common electrode 27 and connection and disconnection thereof with/from one end is available. The switch electrode 24b faces the other end of the common electrode 27 and connection and disconnection thereof with/from the other end is available.SELECTED DRAWING: Figure 3
Patent JP-2017020941-A (JP)
Title: Dynamic characteristic measurement apparatus for centrifugal rotary machine
Inventor: ARIHARA HIROTOSHI
IPC: F04D29/58
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic characteristic measurement apparatus for a centrifugal rotary machine for suppressing rise of temperature in a magnetic force generating device.SOLUTION: A dynamic characteristic measurement apparatus 20 for a centrifugal rotary machine 1 for compressing or pressure-feeding fluid with rotation of impellers 3 and 4 attached to a shaft end part of a rotation shaft 2 comprises: a magnetic force generating device 21 which oscillates the impellers 3 and 4 by magnetic force; and a cooling device 30 which cools the magnetic force generating device 21 by a cooling medium.SELECTED DRAWING: Figure 1
Patent JP-2015212581-A (JP)
Title: Protection cover, and protection cover device
Inventor: KAWAMURA YUICHI
IPC: F16L3/22
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a protection cover capable of two-stage installation of wiring/piping materials.SOLUTION: A long protection cover Ccomprises a base Vfixed to a wall surface K, and a lid Lincorporated in the base Vso that an accommodation space for the piping materials P-Pis formed by the incorporation into the base V. The base Vis provided with a first holding part 1 for holding the piping materials P, Pand a second holding part 11 for accommodating piping materials P, Pon the side opposite to the wall surface K relative to the piping materials P, Pheld by the first holding part 1. The base Vhas a narrower width than the case of each of the piping materials P-Pbeing installed in parallel in a direction along the wall surface K, thus allowing two-stage installation.
Patent JP-2017019479-A (JP)
Title: Differential mount assemble fastening apparatus
Inventor: ITO YOSHINOBU
IPC: F16B43/00
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To realize attachment onto a differential apparatus without positional offset of an inner cylinder relatively to an outer cylinder even in a case where there is a gap between the inner cylinder and the differential apparatus.SOLUTION: When a bolt 42 is screwed into a screw hole 44 on a differential apparatus 10 under a state where an outer cylinder 22 is fixed onto a suspension member 20, an arm 50 is brought into contact with one end part of the outer cylinder 22 and the differential apparatus 10 is drawn to the side of the inner cylinder 24 along with screwing of the bolt 42. When the bolt 42 is further screwed into the screw hole 44 under a state where the differential apparatus 10 contacts with the inner cylinder 24 and the arm 50 contacts with the inner cylinder 24, fastening load is increased, a notch 56 part is destructed, and a head part 46 of the bolt 42 enters the inner cylinder 24 to contact with a bottom wall 38, resulting in that the inner cylinder 24 is rigidly engaged onto the differential apparatus 10 by means of the head part 46.SELECTED DRAWING: Figure 4
Patent JP-2017030412-A (JP)
Title: Pneumatic tire
Inventor: NISHIDA YUYA
IPC: B60C9/18
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving a bead durability while securing an effect for suppressing a radial growth of the tire as well as securing a belt durability.SOLUTION: In a pneumatic tire 1, a belt layer 10 comprises: a first main action belt 12; a second main action belt 14 which is disposed on an outer side in a tire radial direction of the first main action belt 12, and which has a code angle θ4 directed in a tire circumferential direction differently from a code angle θ2 of the first main action belt 12; and a reinforcement belt 13. A code angle θ3 of the reinforcement belt 13 is between 6° and 9°. A width W3 of the reinforcement belt 13 is 50% or more of a tire section maximum width Wt, and narrower than a narrower one of widths W2, W4 of the respective first and second main action belts 12, 14.SELECTED DRAWING: Figure 1