baber/WOPTO huggingface dataset:
Patent JP-2015153682-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO MAYUMI
IPC: H01M10/058
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which is easy to manufacture and can be reduced in manufacturing cost.SOLUTION: A nonaqueous electrolyte secondary battery (1) includes: an electrode body (15) including a positive electrode and a negative electrode; and an outer can (10). The outer can (10) includes: a can body (11) accommodating the electrode body (15) and opening on one side of the electrode body (15) in a thickens direction thereof; and a lid (12) sealing the opening of the can body (11). The nonaqueous electrolyte secondary battery (1) further includes: a positive electrode terminal (13) provided on the external surface of the lid (12) and electrically connected to the positive electrode; and a negative electrode terminal (14) provided on the external surface of the lid (12) and electrically connected to the negative electrode.
Patent JP-2015152167-A (JP)
Title: Fastening structure for transmission member
Inventor: OMORI IKUO
IPC: F16B43/00
Filed: 2014-02-19
Abstract: PROBLEM TO BE SOLVED: To securely prevent a screw member which fastens a transmission member coupled to a shaft in a spline fashion from being loosened.SOLUTION: A gear 15 is fastened to a shaft 12 by engaging an inner peripheral splice 15a of a gear 15 with an outer peripheral spline 12f of the shaft 12 and threadably engaging a nut 18 with a screw part 12g formed on the shaft 12. A first washer 16 and a second washer 17 are provided which are held between the gear 15 and nut 18 by engaging inner peripheral splines 16a, 17a with the outer peripheral spline 12f of the shaft 12, and the first and second washers 16, 17 have first inclined surfaces "a" formed obliquely to circumferential directions and abutting on each other. The first and second washers 16, 17 have the first inclined surfaces "a" brought partially into contact with each other with fastening force of the nut 18 and relatively rotate, and tooth flanks of the outer peripheral spline 12f and inner peripheral splines 16a, 17a are engaged strongly to be fixed tightly to the shaft 12, so the gear 15 has its circumferential play stopped by the first and second washers 16, 17 to be hardly transmitted to the nut 18, so that the nut 18 can be securely prevented from being loosened.
Patent JP-2015156270-A (JP)
Title: Method of forming transparent electrode pattern
Inventor: TADA KAZUNARI
IPC: H05K3/12
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a transparent electrode pattern which enables stable formation of a transparent electrode pattern and drawing wiring on a transparent conductor and provides a transparent electrode pattern excellent in transparency, low in surface electric resistance and also excellent in corrosion resistance, electrode connectivity and durability of the electrode connectivity. 
     SOLUTION: A method of forming a transparent electrode pattern uses a transparent conductor having a first high-refractive-index layer, a transparent metal layer and a second high-refractive-index layer, in this order, on a transparent substrate and includes a step 'a' of dissolving specified regions of all the layers positioned on the side of the surface having the second high-refractive-index layer with respect to the transparent metal layer to form exposed parts of the transparent metal layer, a step b of dissolving specified regions of all the layers constituting the transparent conductor with an etching liquid and a step c of forming drawing wiring on the exposed parts of the transparent metal layer exposed in the step 'a', in order to form a transparent electrode pattern. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2014195833-A (JP)
Title: Method for cooling hot-rolled coiled material and method for producing hot-rolled coiled material
Inventor: KOBAYASHI MASAYOSHI
IPC: B21B1/26
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To materialize a hot-rolled coiled material having soft and uniform structure by properly cooling a coiled material wound after being hot-rolled.SOLUTION: A method for cooling a hot-rolled coiled material of the present invention is a method for cooling a coiled material S obtained by winding a rolled material W subjected to hot rolling. The method for cooling the hot-rolled coiled material comprises the step of : winding the rolled material W to the coiled material S at a winding temperature CT equal to or higher than a temperature TA determined based on a bainite transformation temperature determined by a steel grade component of the rolled material W; obtaining a retention time ta taken until the coiled material S becomes a ferrite perlite structure, based on the steel grade component of the rolled material W and the winding temperature CT; calculating a temperature drop situation of an outer circumference part of the coiled material S by performing heat transfer calculation on the coiled material S, thereby obtaining a time tb taken until the coiled material S becomes a martensite transformation temperature TB or lower determined by the steel grade component of the coiled material S, based on the calculated temperature drop situation; and keeping warm the coiled material S before the time tb elapses after winding the coiled material S, when the time ta becomes longer than the time tb.
Patent JP-2015159691-A (JP)
Title: Permanent magnet rotary electric machine and control apparatus of the same
Inventor: SAKAI KAZUTO
IPC: H02K15/03
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To achieve a permanent magnet rotary electric machine capable of performing low torque high speed rotation.SOLUTION: A permanent magnet rotary electric machine 1 is constituted of a stator 10 having an armature coil 11 that generates a rotating magnetic field of a plural number of poles and a rotor 20 having a permanent magnet 21. By irreversibly magnetizing part of the permanent magnet 21 with an external magnetic field, a magnetization distribution of the permanent magnet at each magnetic pole is made to be changed from a symmetrical state to an asymmetrical state.
Patent JP-2015158642-A (JP)
Title: Zoom lens, camera, and mobile information terminal device
Inventor: SUDO YOSHIFUMI
IPC: G02B15/167
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a small zoom lens that has a variable power ratio of about 16 times and an F-number of 2.0 or less at a short focal end, that is inexpensive with a lens configuration of about 17 lenses, and that achieves, particularly in a near infrared wavelength region, sufficient correction of an aberration.SOLUTION: The zoom lens includes, successively from an object side, a first lens group G1 having a positive refractive power, a second lens group G2 having a negative refractive power, a third lens group G3 having a negative refractive power, and a fourth lens group G4 having a positive refractive power. Upon varying powers from a short focal end to a long focal end, the second lens group G2 is moved to an object side and the third lens group G3 is moved, while other lens groups are fixed. The fourth lens group G4 is composed of a 4a-th lens group G4a disposed on the object side than a position where an interval is largest in the fourth lens group, and a 4b-th lens group G4b disposed on an image side. At least one positive lens in the 4a-th lens group G4a and two positive lenses in the first lens group G1 are regulated to have specific ranges of refractive indices, Abbe numbers, partial dispersion ratios or the like.
Patent JP-2015161955-A (JP)
Title: exchange system
Inventor: YAMAZAKI YASUMUNE
IPC: G07D13/00
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To improve flexibility of the installation space of a device when providing an exchange service in a cache corner installed in a financial institution.SOLUTION: In an exchange system including a first device and a second device connected via a network to the first device, a creation part of the second device for creating information on packed coins to be paid to a user creates information on the packed coins to be exchanged and paid to the user on the basis of the information of the user read by a reading part of the second device and the information of currency to be exchanged and paid as packed coins, and a currency dealing part of the second device exchanges and pays currency other than the packed coins, and a control part of the first device determines whether or not the information of the user read by the reading part of the first device is included in a storage part of the first device, and a packed coin payment part of the first device exchanges and pays the packed coins in accordance with the result of determination.
Patent JP-2015167083-A (JP)
Title: Lighting device
Inventor: HIGUCHI KAZUNARI
IPC: H05B37/02
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device in which variation of light flux is little even when color is varied.SOLUTION: A lighting device has a first light source for emitting light of a first color temperature, a second light source for emitting light of a second color temperature and a power supply part. The power supply part supplies power to the first light source and the second light source to emit light, and varies, within a predetermined color reproduction area A, the color of illumination light obtained by color-mixing the light emitted from the first light source and the light emitted from the second light source. The power supply part controls the upper limit side of the color reproduction area A so that the upper limit side has a peak at at least any one of a higher side of the color temperature and a lower-side of the color temperature, and the color reproduction area A is continuous between the higher side and the lower side.
Patent JP-2015167320-A (JP)
Title: System, device and method for terminal identification, terminal device, server device and computer program
Inventor: MIYAGI HIDENORI
IPC: H04W4/02
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a terminal identification device etc., capable of identifying a desired terminal device even in an environment in which one or more terminal devices located in the vicinity are operated, and capable of grouping each identified terminal device.SOLUTION: A terminal identification system 10 includes: an identification control unit 2 for executing calibration on a sensor unit 15 to correct a first azimuth of the self-device; and a judgment unit 4 for identifying a terminal device 11 which satisfies a predetermined condition among one or more terminal devices 11, on the basis of a calibration execution time, which is obtained from the one or more terminal devices 11 including a specific terminal device 11, and an acquisition time of the corrected azimuth and a second azimuth, and for configuring a group among the identified terminal device 11 and the specific terminal device 11.
Patent JP-2015170917-A (JP)
Title: noise filter
Inventor: HIRATA KEIJI
IPC: H01G4/40
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter that can be avoided from being vainly enlarged in size when no capacitor is used.SOLUTION: A noise filter 10 has a core 11 which is formed of a ring-shaped magnetic material and surrounds electrical wires 41, an inductor 14 passed through the core 11, a capacitor 18 connected to both ends of the inductor 14, a base member 21 for holding only a part of the core 11, a first compatible member 25 which can hold an area of the core 11 which is not held by the base member 21, and is united with the base member 21 to form a first holding member 20, a second compatible member which can hold an area of the core 11 which is not held by the base member 21 and is united with the base member 21 to form a second holding member, and a capacitor housing portion 29 which is formed in only the first compatible member 25 and in which the capacitor 18 is mounted.
Patent JP-2015169485-A (JP)
Title: Rotating body displacement measurement instrument, sheet supply device, an image forming apparatus
Inventor: SATO OSAMU
IPC: G01D5/347
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body displacement measurement instrument which is capable of measuring a displacement of a rotating body supported so as to be displaceable in at least one direction orthogonal to a rotation axial line, when the rotating body stops rotation.SOLUTION: A detection object member 530 includes a first detection object part 531 and a second detection object part 532 in each of which a detection object structure continuously changing in a circumferential direction with a rotation axial line of a rotating body 500 as the center, of a detection object surface to be detected is formed so that a detection signal detected during rotation of the rotating body 500 has detection waveform characteristics continuously changing with the same period as rotation of the rotating body. Changes of detection object structures in the circumferential direction in the first detection object part 531 and the second detection object part 532 have a phase difference of about 90° with the rotation axial line of the rotating body 500 as the center. A displacement in at least one direction orthogonal to the rotation axial direction of the rotating body is calculated on the basis of respective detection signals of the first detection object part and the second detection object part which are detected when the rotating body 500 stops rotation.
Patent JP-2015169515-A (JP)
Title: Posture estimation system, program and posture estimation method
Inventor: TANAKA MOTOYASU
IPC: G06T7/60
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide posture estimation technology which can be simply acquired.SOLUTION: A controller 2 of a posture estimation system is provided with: a measurement part 26 which acquires three-dimensional shape information 211 corresponding to one measurement direction of a reference object 7 by measuring the reference object 7 from the one measurement direction; a pseudo-image creation part 201 which creates two-dimensional image information 212 by grasping the reference object 7 in a pseudo manner from observation directions for each of a plurality of mutually different observation directions based on the three-dimensional shape information 211 acquired by the measurement part 26; a model creation part 202 which creates appearance generation information 213 by using the two-dimensional image information 212 created by the pseudo-image creation part 201 as a learning material; a storage device 21 which preliminarily stores the appearance generation information 213 created by the model creation part 202; and an estimation part 203 which estimates a posture of an object 8 to be represented by the reference object 7 based on a picked-up image 311 obtained by imaging the object 8, and the appearance generation information 213.
Patent JP-2015169543-A (JP)
Title: Method of optically measuring sample
Inventor: FURUHASHI SACHIKO
IPC: G01N21/3563
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of optically measuring a sample, which prevents an optical member from being polluted by a sample depositing and remaining on a surface of the optical member and is capable of securing smoothness and safety of work without exerting a bad influence on measurement.SOLUTION: In the method of optically measuring a sample, a dilute solution of a polymer compound dissolved in a volatile solvent is applied to a surface of an optical member to be brought into contact with the sample to form a polymer thin film, and the polymer thin film on which the sample deposits and remains is removed after optical measurement is performed in a state where the sample and the surface of the optical member are not in direct contact with each other.
Patent JP-2014111258-A (JP)
Title: Mixed matrix membrane with small pore molecular sieve, method for manufacturing the membrane, and method for using the membrane
Inventor: MILLER STEPHEN J
IPC: B01D71/02
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a mixed matrix membrane which uses a molecular sieve and provides superior separation performance as compared to conventional membranes.SOLUTION: A mixed matrix membrane comprising a continuous phase organic polymer and small pore molecular sieves dispersed therein is provided. The molecular sieves have a largest minor crystallographic free diameter of 3.6 Å or less. When these molecular sieves are properly interspersed with the continuous phase polymer, the membrane will exhibit mixed matrix membrane effect, i.e., selectivity increase of at least 10% relative to an original membrane containing no molecular sieve. Finally methods for manufacturing and using such mixed matrix membrane to separate gas from a mixture containing two or more kinds of gas are also disclosed.
Patent JP-2014132780-A (JP)
Title: Transmission and reception system and transmission and reception method
Inventor: TSURUGA SADAO
IPC: H04N21/434
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional digital broadcast receiver in which a fact that a program being received at present or to be received in the future is a three-dimensional (3D) program has not been recognized by the receiver.SOLUTION: A digital content receiver receives transmitted digital contents. The digital contents include component information indicating at least elements constituting the program of the contents. When the component information indicates that the received digital contents are 3D components, the receiver determines whether or not display means is compatible with the displaying of the 3D components. When the display means is compatible with the displaying of the 3D components, the received digital contents are three-dimensionally displayed.
Patent JP-2015171130-A (JP)
Title: Automatic document transport device, image reader and image forming device
Inventor: KUBO HIROSHI
IPC: B65H5/06
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document transport device, an image reader and an image forming device, which can secure a lower space of a reading face, can prevent protrusion and drop of a document, can release nip pressure of a pair of paper discharge rollers when an opening unit is opened even if a distance from a second document reading section to a paper discharge port is shortened.SOLUTION: A device includes: a second image reading section 67 for reading an image of a second face in a document S while the document S is transported by a transport section 53; an opening unit 70 for supporting a reading guide 68 confronted with a reading face 67a of a second image reading section 67 and opening a lower part of the reading face 67a; and a paper discharge tray 52 for accumulating the document S after image reading, which is discharged from a pair of paper discharge rollers 65. An end fence rising on an upstream side in a document discharge direction of the paper discharge tray 52 is constituted of an end fence upper part 74a and an end fence lower part 52a by different members. A rotary shaft 73 of the opening unit 70 is arranged on a downstream side in a transport direction compared to the end fence lower part 52a.
Patent JP-2014103426-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NAKAO YUICHI
IPC: H01L21/8246
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing occurrence of coverage failure in a film (a hydrogen barrier film and barrier metal) on an electrode when the film is formed on the electrode, and to provide a method of manufacturing the same.SOLUTION: In a semiconductor device 1, an upper electrode 14 having a laminated structure of an electrode lower layer 15 contacting with a ferroelectric film 13 and an electrode upper layer 16 laminated on the electrode lower layer 15 is laminated on the ferroelectric film 13. A top surface of the electrode upper layer 16 is a flat surface having no relation with surface morphology of the ferroelectric film 13 by flattening. Accordingly, a hydrogen barrier film 17 and a barrier metal 28 can be formed to have substantially the same thickness on the electrode upper layer 16, and occurrence of coverage failure in a film on the upper electrode 14 can be prevented.
Patent JP-2014182835-A (JP)
Title: Data storage system, data storage method, and processor readable storage medium
Inventor: BRIAN THOMAS EDGAR
IPC: G06F3/06
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To manage transfer requests of a host within constraints of a physical location and logical ordering of requested data within a data storage system.SOLUTION: A method and a processor-implemented process provide sorting data blocks of incoming write data received in a random access memory of a data storage, and writing the sorted data blocks as individually sorted data block sets to a staging area of the data storage.
Patent JP-2015175462-A (JP)
Title: Process for manufacture of disc brake piston
Inventor: YANAGI HIDEKAZU
IPC: F16J1/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To attain a disc brake piston of which weight is made light and having a sufficient buckling strength when the disc brake piston is manufactured.SOLUTION: This invention comprises a first process in which a steel product is preliminary formed into a disc-like member having an outer diameter equal to an outer diameter of a piston 6; a second process in which a disc-like steel product 11 is formed into a hollow cup-shaped component 12 through a cold-forging; a third process in which an end part 13 of an opening part of the cup-shaped component 12 is drawn and formed at an inclination angle θ of 0°<θ≤30° in respect to its barrel part and a diameter of the end part 13 at the opening part side is reduced, the end part 13 at the opening part side is compressed, and the end part 13 is inclined inwardly in respect to the barrel part 14 of the cup-shaped component 12 to make the opening end surface flat; and a fourth process in which a groove 9 is formed at an outer circumference of the end part 13 of the opening part side through a spinning work.
Patent JP-2015178149-A (JP)
Title: Grinding device
Inventor: NAGAI OSAMU
IPC: H01L21/304
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device capable of reducing the amount of wear and tear of a grinding stone caused by the dressing when a grinding wheel is mounted again.SOLUTION: The grinding device includes: a chuck table; and grinding means. The grinding means has: a spindle 22; a wheel mount 23; and a grinding wheel 24. A first mark M1 is formed on an outer peripheral side surface 23a of the wheel mount 23, and there is formed a second mark M2 to be aligned with the first mark M1 when the grinding wheel 24 is fixed to the wheel mount 23, on an outer peripheral surface 241c of an annular base 241 of the grinding wheel 24. Multiple female threads N1a-N1h, N2a-N2h are formed at irregular intervals in a circumferential direction at an undersurface 23c of the wheel mount 23 and an attachment part 241a of the grinding wheel 24 respectively, so that fastening screws S for fixing the grinding wheel 24 to the wheel mount 23 are screwed with the female threads only when the first mark M1 and the second mark M2 are located at predetermined positions.