baber/WOPTO huggingface dataset:
Patent JP-2014063996-A (JP)
Title: Method for producing rare earth permanent magnet
Inventor: NAGASAKI KINSHI
IPC: C22C38/00
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rare earth permanent magnet, by which a high-performance rare earth magnet having a good residual magnetic flux density and a high coercive force can be efficiently produced.SOLUTION: In a method for producing a rare earth permanent magnet, a sintered magnet body comprising a R-Fe-B based composition (Rrepresents one or two or more elements selected from rare earth elements including Y and Sc) is immersed in an electrodeposition liquid obtained by dispersing powder containing an oxide of R(Rrepresents one or two or more selected from rare earth elements including Y and Sc) in a solvent, an electrodeposition process is used to coat the powder to the surface of the sintered magnet body, and, in the state where the powder is present on the surface of the magnet body, the magnet body and the powder are subjected to heat treatment in a vacuum or inert gas at a temperature equal to or less than the sintering temperature of the magnet. By the method, a coating quantity of powder can be easily controlled, and a powder coating film small in variation of film thickness, precise, and less in unevenness of coating can be formed on the surface of a magnet body with good adhesion. Further, a large area can be efficiently processed for a short time, and a high-performance rare earth magnet having a good residual magnetic flux density and a high coercive force can be extremely efficiently produced.
Patent JP-2015047777-A (JP)
Title: Seal impression management system and seal
Inventor: YAMAUCHI SHIGERU
IPC: B41K1/02
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To realize automatization and labor saving in seal impression management work, and prevent forgery and falsification of an inscribed surface of a seal to ensure security of the inscribed surface.SOLUTION: A seal impression management system includes: a seal 10 in which an RFID tag 11 is incorporated within its body in the vicinity of an inscribed surface 12; a reader/writer device 30 having an antenna 31 and capable of reading identification information by communicating with the RFID tag 11; a stamp pad 22 which incorporates a part of or the entire reader/writer device 30 containing at least the antenna 31; and a seal impression management server 40 which, following seal impression processing onto a document 21 on the stamp pad 22 using the seal 10, registers seal impression history information containing the identification information of the RFID tag 11 read by the reader/writer device 30 via the antenna 31 and read date/time information, in a seal impression registration ledger 41.
Patent JP-2015048467-A (JP)
Title: Decomposition method of polysaccharide, carrier for cell culture, and microparticle
Inventor: MATSUMURA KAZUAKI
IPC: C08B37/08
Filed: 2013-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a decomposition method of a polysaccharide, allowing easy decomposition of a polysaccharide by a simple procedure.SOLUTION: A decomposition method of a polysaccharide has a step of contacting at least one polysaccharide selected from the group consisting of glucan, alginic acid and hyaluronic acid with periodic acid or a salt thereof to produce a modified polysaccharide having 1.0 mol% or more of a repeating unit comprising an aldehyde group generated by oxidative cleavage in the whole repeating unit, and a step of contacting the modified polysaccharide with an amino group-containing compound to decompose the modified polysaccharide.
Patent JP-2015041766-A (JP)
Title: Optical semiconductor device
Inventor: ABE MASAYUKI
IPC: H01L33/02
Filed: 2013-08-20
Abstract: PROBLEM TO BE SOLVED: To provide improvement in designability or controllability in a composition where internal quantum efficiency has a strong negative correlation with a crystal defect density and an optical semiconductor device as a light source extracts an optical output for the purpose of increasing luminescent efficiency to extract a high optical output when the optical semiconductor device is used as the light source.SOLUTION: An optical semiconductor device in which a p-type electrode including a p-type semiconductor and an n-type electrode including an n-type semiconductor are provided on a substrate comprises a structure in which a buffer layer for reducing crystal fault is formed between an operation layer and the substrate, and forms a light emitting part by limiting a region area of the light emitting part when a crystal defect density in the light emitting area exceeds the minimum value thereby to enable internal quantum efficiency to be increased to sufficiently extract a high optical output.
Patent JP-2015052483-A (JP)
Title: Estimation device and estimation method
Inventor: BABA ATSUSHI
IPC: G01R31/36
Filed: 2013-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an estimation device and an estimation method capable of suppressing a calculation load and improving estimation accuracy when the state of an internal state quantity in a nonlinear system is estimated.SOLUTION: An estimation device 1 estimates an internal state quantity in a nonlinear system using a nonlinear Kalman filter. The nonlinear Kalman filter includes a prior estimation prediction phase for calculating a prior state estimation value and a prior covariance matrix of a state based on a state equation related to the nonlinear system, and a prior estimation update phase for calculating a prior output estimation value, a covariance matrix of output, and a mutual covariance matrix of a state and an output based on an output equation related to the nonlinear system. EKF is performed in one phase of the prior estimation prediction phase and the prior estimation update phase, and UKF is performed in the other phase.
Patent JP-2015051118-A (JP)
Title: Light irradiation device for hair
Inventor: NAKAGAWA TAKEHIRO
IPC: A61N5/06
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device for hair in which the quantity of light absorbed into a living body is not easy to decrease even if the irradiation time increases.SOLUTION: A light irradiation device for hair includes a light source part and a control part. The light source part is connected to the control part and put out light on the basis of instruction signals from the control part. Output light that is light put out from the light irradiation device for hair on the basis of the output of the light source part has a main peak with the maximum intensity in the wavelength range from 1350 nm to 1550 nm. An integral value of a peak short wavelength component that is a component on the short wavelength side from the apex of the main peak among components constituting the main peak is larger than an integral value of a peak long wavelength component that is a component on the long-wavelength side from the apex of the main peak among components constituting the main peak.
Patent JP-2015052367-A (JP)
Title: Lock screw and die device for forming lock screw
Inventor: LU CHENG CHUAN
IPC: B21H3/06
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a lock screw and a die device for forming the lock screw.SOLUTION: A lock screw (20) includes a shank (24) having a male thread (28) with a thread angle between the two franks (34, 36) extending between an apex (30) and a bottom of thread (32) being 63° to 68°. The first angle (A) between one of the franks (34, 36) and an axis (Y) extending in perpendicular to a vertical axis (X) of the shank (24) is in a range from 25° to 29°. The lock screw (20) can be engaged with an object (40) having a female thread (42) with a thread angle of 60°, it can be formed by two dies (120, 140) respectively including thread forming configurations (128, 148) providing interference fitness and providing corresponding apexes (130, 150) and valleys (136, 156).
Patent JP-2015051226-A (JP)
Title: Interdental brush and manufacturing method thereof
Inventor: YAMAMOTO YUKARI
IPC: A46B3/06
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an interdental brush which is excellent in a use feeling and hardly allows filaments to drop, and a manufacturing method thereof.SOLUTION: The interdental brush has a brush body including a bristle planted portion having filaments 16 held between twisted wires, the filament 16 has a shank 22 and a plurality of branching units 24 formed respectively apart in a tip of the shank 22, each of the branching unit 24 extends in the longitudinal direction of the filament 16 and formed with a branching shank 26 projecting from the shank 22, the branching shank 26 is arranged apart from each other and the filament 16 is exposed to the side surface of the shank 22 in the part held between the wire.
Patent JP-2015039623-A (JP)
Title: Gridiron for ear shell
Inventor: KOSAKA KOICHI
IPC: A47J37/06
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an ear shell gridiron with which ear shells can be kept in a horizontal state and stably fixed to be baked when alive ear shells are baked on a personal table-top stove for serving one of cuisines in a country inn, a hotel or the like.SOLUTION: A face of the gridiron is shaped in almost inverse-elliptic cone having a plane gradually inclined downward so that the shell of an ear shell can have more contact part with the gridiron, the edge of the shell is kept mostly perfect horizontal even though the body of the ear shell moves during baking and it can be kept baked in a securely fixed situation.
Patent JP-2015053013-A (JP)
Title: Electronic device and program
Inventor: JOGO ARATA
IPC: G06F3/041
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To suppress user's operational error and degradation in convenience.SOLUTION: In an electronic device 10, a processor 12 determines whether the number of touch areas touched in a first region present in an outer peripheral portion except for a central portion on a touch panel 11 is one or two or more. The processor 12 makes touch operation valid if determining that the number of touch areas is one, and makes the touch operation invalid if determining that the number of touch areas is two or more.
Patent JP-2015055398-A (JP)
Title: Brazing method of heat exchanger
Inventor: MORIMOTO KOSUKE
IPC: B23K1/008
Filed: 2013-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of a branch pipe part from being filled with a brazing material.SOLUTION: A heat exchanger body (80), a header collection tube (70), and connection pipes (110, 120, 130) are temporarily assembled, and then main pipe parts (111, 121, 131) and two branch pipe parts (112a, 112b, 122a, 122b, 132a, 132b) are joined by brazing in a furnace with the two branch pipe parts (112a, 112b, 122a, 122b, 132a, 132b) being horizontally aligned.
Patent JP-2015056378-A (JP)
Title: Heating cooker and method of using heating cooker
Inventor: OGURA YOSUKE
IPC: A47J27/00
Filed: 2013-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker capable of appropriately correcting detected data.SOLUTION: A heating cooker 1 comprises: a cooker body; a heating part 7 provided on the cooker body so as to heat a heating object; rectification means for converting an AC voltage to a DC voltage; a control unit 21 for controlling a current to be applied to the heating part 7; voltage detection means 16 for detecting an input voltage which is outputted from the rectification means; and a storage 26 for storing a voltage correction coefficient α obtained by dividing a reference input voltage by a detected input voltage which is detected by the voltage detection means 16 when a predetermined reference voltage is applied to the rectification means of the cooker body. The control unit 21 has detected voltage correction means 22 which corrects the detected input voltage with the use of the voltage correction coefficient α stored in the storage 26.
Patent JP-2015059267-A (JP)
Title: Target material, and copper film formed by sputtering of target material
Inventor: IN EITOKU
IPC: C23C14/34
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce more surely and stably than hitherto to a desired value or lower, an electric resistance of a copper film formed onto a sputtering object by a sputtering method.SOLUTION: Concerning a copper film formed by sputtering a target formed of copper as a main raw material in a reaction gas atmosphere, and by depositing sputtering particles discharged from the target on the surface of a substrate, the target is formed with the copper purity of 99.9 wt.% or higher, and the copper film is formed so as to be a film with the surface roughness of 2.4 nm or less formed on the surface of the substrate.
Patent JP-2015063920-A (JP)
Title: Turbo compressor
Inventor: NUMAKURA RYUSUKE
IPC: F04D29/66
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a turbo compressor capable of reducing irregularity in pressure around a rotary shaft, stabilizing a flow of air passing through an impeller, and thereby expanding an operating area to a low flow side.SOLUTION: There is provided a centrifugal compressor 1 including: an impeller 11; a housing 21 pivotally supporting the impeller 11; a scroll flow passage 25 provided in the housing 21 and circulating around an outlet of the impeller 11 in a circumferential direction; a cavity 34 communicating with the interior of cylindrical wall of the housing 21 in the circumferential direction; an upstream opening portion 32 opening at an upstream side of the cavity 34; and a downstream opening portion 36 opening to a lateral of the impeller 11 at a downstream side of the cavity 34, with the downstream opening portion 36, the cavity 34, and the upstream opening portion 32 forming a circulation passage 31. An outline of an internal hole of the housing 21 at the upstream side of the upstream opening portion 32 is formed axially asymmetric about a rotation center of the impeller so as to cancel irregularity in a static pressure of the scroll flow passage 25.
Patent JP-2015062486-A (JP)
Title: Electrostimulator
Inventor: NISHIO KOSUKE
IPC: A61N1/04
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrostimulator capable of facilitating the positioning when attaching an electrode to a surface of a living body.SOLUTION: An electrostimulator includes a probe having a leading end that is caused to contact a surface of a living body for applying electric stimulation to the living body from the leading end, and an electrode attached to the surface of the living body having a through-hole into which the leading end of the probe is inserted for inserting the probe for applying electric stimulation to the living body.
Patent JP-2015064181-A (JP)
Title: Blower module
Inventor: NAKAJIMA SATOSHI
IPC: F04D29/40
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a blower module which improves the assemblability of a power supply unit to improve the ventilation efficiency while improving the visual quality on the front surface side of a periphery of an air outlet.SOLUTION: An air inlet 12 and an air outlet 13 are provided at both sides of a blower module 1 in a longitudinal direction. The blower module 1 includes a blower 31 which blows air suctioned from the air inlet to the air outlet. The blower module 1 further includes: a cylindrical duct 10 where at least one longitudinal end opens and the air outlet is provided at the one end side of a one side surface part 11; isolation parts 34, 35 which are provided in the cylindrical duct so as to isolate the one end side of the cylindrical duct from the air outlet and a draft trunk 19 leading to the air outlet; and a power supply unit 33 which is provided in the cylindrical duct located closer to the one end side than the isolation parts and connected with the blower.
Patent JP-2015065843-A (JP)
Title: Suspension part cutting apparatus
Inventor: ICHIJO HIROTAKA
IPC: A01F25/12
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a suspension part cutting apparatus in which, when respective materials are suspended in a shape of a shop curtain and provided in processing by using one string thread, the materials suspended through a suspension part from the low cost and disposable string thread can be separated from the string thread simply reliably and recovered.SOLUTION: A suspension part cutting apparatus includes: a winding mechanism 13 for winding up a string thread 1 suspended from a material 2 out of one end on a body base 11; and a cutting mechanism 25 having a cutting tool 27 for cutting a suspension part 3 of each material 2 sequentially conveyed to a cutting part by the drive of a driving source, a guide part 28 for guiding the suspension part 3 to a cutting position CP by the cutting tool 27 and positioning the cutting tool 27 between the string thread 1 and the material, and a cutting switch part 29 for driving the driving source 26 to cut and operate the cutting tool 27 upon detecting the material 2 conveyed to the cutting part CP.
Patent JP-2015071333-A (JP)
Title: Wire harness module for door
Inventor: MOCHIZUKI YASUSHI
IPC: B60R16/02
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To inhibit water from intruding into a vehicle inner portion in a door.SOLUTION: A wire harness module 20 for a door includes: a door module panel 22 where a groove 24, in which a receiving opening 26 opens at the one main surface side, is formed; a wire harness 30 which is at least partially housed in the groove 24; and a sheet member 40 which is bonded to the one main surface of the door module panel 22 so as to close at least a part of the receiving opening 26. The sheet member 40 is formed into a belt-like shape and closes at least the part of the receiving opening 26 with an extension direction thereof set along an extension direction of the groove 24.
Patent JP-2015072877-A (JP)
Title: Power storage device
Inventor: TAMARU KOJIRO
IPC: H01M2/34
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device in which a terminal can be prevented from turning, and incorrect assembly of the terminal can be prevented in production process.SOLUTION: A secondary battery includes a case for internally housing an electrode assembly, a positive electrode terminal 30 projecting from the case and provided, at the tip thereof, with a recess having female thread for fixing a bus bar, and a negative electrode terminal 31 projecting from the case and provided, at the tip thereof, with a recess having female thread for fixing a bus bar. In the recess of the positive electrode terminal 30, a fitting portion 70 for turn stop is formed together with the female thread. In the recess of the negative electrode terminal 31, a fitting portion 73 for turn stop is formed together with the female thread. The fitting portion 70 of the positive electrode terminal 30 and the fitting portion 73 of the negative electrode terminal 31 are asymmetric.
Patent JP-2014001079-A (JP)
Title: Remote monitoring support device, remote monitoring system, remote monitoring support program, and remote monitoring program
Inventor: SHIBATA TORU
IPC: B66B5/00
Filed: 2013-10-08
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of an elevator which is remotely monitored.SOLUTION: A remote monitoring support device 120 is configured to acquire a floor signal indicating a floor at which a cage 102 of an elevator 101 locates from a control board 110 that controls operation of the elevator 101, determine whether the floor signal indicates a constant floor for a predetermined time on the basis of the acquired floor signal, each time it is determined that the floor signal indicates a constant floor for a predetermined time, count a stop frequency of the cage at the floor indicated by the floor signal, and store the counted stop frequency for each floor. When the remote monitoring support device 120 receives a diagnostic instruction from a control server computer 130, the remote monitoring support device 120 transmits information on the stop frequency for each floor stored in a memory 203 to the control server computer 130.
Patent JP-2014082210-A (JP)
Title: Conversion plug
Inventor: Wu zhuang-zhi
IPC: H01R31/06
Filed: 2013-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a conversion plug capable of engaging with a plurality of sockets and easy to be handled.SOLUTION: A conversion plug includes a first plug and a second plug. The first plug has a first insulation body, a first connector attached to one end of the first insulation body, and a second connector attached to the other end of the first insulation body. The second plug is rotatably attached to the first plug, and has a second insulation body, a third connector movably attached to the second insulation body and capable of retracting to expose, and a first button attached to the second insulation body. The first connector and the second connector keep electrically connecting, and the third connector is connected to the second connector so as to be detached by the first button.
Patent JP-2015077044-A (JP)
Title: Gear change control device of electric vehicle
Inventor: MORI KENICHI
IPC: F16H61/04
Filed: 2013-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a gear change control device of an electric vehicle which improves the setting accuracy of a target motor rotation number in an inertia phase, and can suppress a gear change shock.SOLUTION: A gear change control device of an electric vehicle comprises: a driving motor generator 2 having a drive source; an automatic transmission 3 arranged between the driving motor generator 2 and drive wheels 14; a transmission output rotation number sensor 34 which detects an output rotation number of the automatic transmission 3; a wheel speed sensor 35 which detects a rotation number of the drive wheels 14; and a gear change controller 21 which adds a target motor rotation number in a gear-change inertia phase of the automatic transmission 3 to an anticipation component rotation number which is set on the basis of the rotation number of the drive wheels 14 with respect to a base target rotation number which is set on the basis of an output rotation number of the automatic transmission 3.
Patent JP-2015080313-A (JP)
Title: Power conversion device and air conditioner
Inventor: ISHIZEKI SHINICHI
IPC: H02M7/12
Filed: 2013-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent a power factor improvement unit from entering into intermittent operation even if a ripple voltage of a smoothing capacitor increases in a power conversion device having a step-up type power factor improvement unit.SOLUTION: The power conversion device includes: a power factor improvement unit (25) having a step-up circuit (25a) for stepping up an input voltage (V1) from a rectifier unit (22); a smoothing capacitor (26) for smoothing the output of the step-up circuit (25a); and control units (30, 31) for controlling the step-up circuit (25a) to improve a power factor. The control units (30, 31) correct the step-up amount of the step-up circuit (25a) in order that the output voltage (V2) of the smoothing capacitor (26) does not fall below the input voltage (V1).
Patent JP-2015080059-A (JP)
Title: Heat conductive component, heat conductive structure, electronic component module, and electronic apparatus
Inventor: YAMASHITA NAOYUKI
IPC: H04N5/225
Filed: 2013-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductive component capable of conducting heat from a heating element even if a contacted surface of the heating element has an irregular shape.SOLUTION: Heat from a first substrate 11 or a second substrate 12, which serves as a heating element, is conducted to a heat conductive component 1. The heat conductive component 1 has a contact surface 2 which makes surface contact with the first substrate 11 or the second substrate 12 serving as the heating element. The contact surface 2 is formed into an irregular shape matching with an irregular shape of an electronic component placed on a contacted surface of the first substrate 11 or the second substrate 12 serving as the heating element, which faces the contact surface 2.