baber/WOPTO huggingface dataset:
Patent JP-2016128846-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: EBE HIROKI
IPC: G02B13/18
Filed: 2015-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens comprising a first lens group having positive refractive power, a second lens group having negative refractive power, and a rear group, which offers reduced size and weight of the second lens group and reduced chromatic aberration.SOLUTION: A zoom lens comprises a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, and a rear group in order from the object side, where the second lens group comprises a first negative lens, second negative lens arranged in order from the most object side and also has at least one positive lens and negative lens. The second lens satisfies the following conditional expressions: 1.0<SQRT(f2p*|f2n|)/f2<1.5νd>74.0, 0.015<θg,F+0.00162νd-0.64<0.049, where f2p represents a focal length of a positive lens having the shortest focal length in the second lens group, f2n represents a focal length of a negative lens on the most object side in the second lens group, f2 represents a focal length of the second lens group, and θg,F and νd represent a partial dispersion ratio and an Abbe number of at least two negative lenses of the second lens group other than the negative lens on the most object side.SELECTED DRAWING: Figure 1
Patent JP-2016131473-A (JP)
Title: Piezoelectric motor
Inventor: TSUYUKI KOICHIRO
IPC: H02N2/00
Filed: 2015-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric motor capable of improving abrasion resistance of a projection part of an actuator by removing low molecular cyclic siloxane.SOLUTION: A piezoelectric motor 11 includes: a rotor 41; a projection part 302 being in contact with piezoelectric elements 3a and 3b and the rotor 41; an actuator 3 for driving the rotor 41 by driving the piezoelectric elements 3a and 3b; and a filter 60, which is an absorbing part for absorbing low molecular cyclic siloxane.SELECTED DRAWING: Figure 1
Patent JP-2016133356-A (JP)
Title: Sagging degree simulator and computer program
Inventor: HISHIDA SHINYA
IPC: G01B11/24
Filed: 2015-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a sagging degree simulator for calculating the sagging degree of a wire laid between two electric poles.SOLUTION: A sagging degree simulator comprises viewpoint conversion calculation means for calculating a viewpoint conversion constant from image data in which two electric poles are settled within a frame, and sagging degree calculation means for calculating the sagging degree by approximating a wire to a quadratic function using the viewpoint conversion constant calculated by the viewpoint conversion calculation means. After approximation to a quadratic function, heights at both shoulders of the wire and a hight at a center point between the electric poles are calculated to calculate the sagging degree. As photographing conditions of the image data, a zoom ratio of about three times is used (35 mm to 85 mm of 35 mm equivalent focal length) and photographing is carried out at a place separated by 3 m or more from an extension line estimating an extension line connecting ground-levels of the two electric poles.SELECTED DRAWING: Figure 1
Patent JP-2016134088-A (JP)
Title: Display control system, display control method, and display control program
Inventor: NISHIMURA TAKEHIKO
IPC: G05B23/02
Filed: 2015-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a display control system capable of visibly displaying multiple types of objects to be superimposed, a display control method, and a display control program.SOLUTION: A display control system 1 includes at least a display control device 100. The display control device 100 includes a transparency level control unit 133. The transparency level control unit 133 displays a first display component and a second display component in a state where at least parts of the components are superimposed. At the time of the display, the transparency level control unit 133 performs control so as to increase a transparency level in the superimposed portion according to a congestion level of a display content included in the first display component and a congestion level of display content included in the second display component in the superimposed portion. The transparency level control unit 133 performs control so as to increase a transparency level in the superimposed portion for at least either the first display component or the second display component.SELECTED DRAWING: Figure 1
Patent JP-2016134104-A (JP)
Title: Authentication system and authentication server
Inventor: OMORI AKIRA
IPC: G06F21/31
Filed: 2015-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system and authentication server that can efficiently manage accounts.SOLUTION: An authentication system includes: first account DB 14 and 15 that hold first account information; a second account DB 16 that holds second account information associated with the first account information; an account detection unit; and a second account operation unit. The account detection unit periodically monitors the first account DB 14 and 15, and detects account information that has been deleted or disabled. The second account operation unit extracts second account information associated with the detected first account information from the second account DB 16, and deletes or disables the extracted second account information.SELECTED DRAWING: Figure 5
Patent JP-2016141176-A (JP)
Title: Steering wheel and method for mounting air bag module
Inventor: ALEXANDER HOCK
IPC: B62D1/04
Filed: 2015-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a steering wheel and a method for mounting an air bag module, which enable the air bag module to be compact and enable mounting work to be simplified.SOLUTION: A steering wheel has: an air bag module 2 provided with an air bag 21 which is inflated and expanded in an emergency, an inflator 22 which supplies gas to the air bag 21, and a retainer 23 which supports the air bag 21 and the inflator 22; and a body section 3 gripped by a vehicle occupant during operation. The inflator 22, the retainer 23, and the body section 3 are connected by the same pin 4.SELECTED DRAWING: Figure 2
Patent JP-2016143301-A (JP)
Title: Detection device and detection method of keyword
Inventor: AOKI TAKASHI
IPC: G06F17/30
Filed: 2015-02-04
Abstract: PROBLEM TO BE SOLVED: To detect a plurality of keywords from a detection sentence that leaves no space between words.SOLUTION: The detector 10 of a keyword detection device includes: an input register d for storing the character of a detection sentence transmitted in sequence in units of character; detection blocks 10(1) to 10(L) for partially detecting one character of the detection sentence and a key word; and a detection register r in which a value 1 is stored assuming that the key word is detected when the detection block 10 (1) of a most significant stage performs partial detection. The key word is detected according to a method in which partial coincidence is detected in sequence between a second character of the detection sentence and a plurality of keywords after partial coincidence has detected in sequence between a first character of the detection sentence and the plurality of key words.SELECTED DRAWING: Figure 2
Patent JP-2016146062-A (JP)
Title: Receiving management system in joint facility for drying and preparing grain
Inventor: OFUJI KENJI
IPC: G06Q50/02
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a receiving management system allowing an administrator to reduce a workload on receiving schedule management or collecting target management in an agricultural cooperative association or the like which manages and controls a plurality of joint facilities for drying and preparing grain.SOLUTION: A receiving management system 1 in a joint facility for drying and preparing grain comprises: a plurality of satellite facilities S(S1-S4) for receiving grain brought in from a farm house and semi-drying the same; terminal facilities T(T1, T2) for receiving the grain semi-dried in the satellite facilities and fully drying the same; data recording devices 16(16a-16d) for collecting receiving data installed in the satellite facilities; data recording devices 30(30a, 30b) for collecting voluntary verification data installed in the terminal facilities; and a server 5 installed so as to communicate with the respective data recording devices, for accumulating data. The server 5 creates an integrated database in which the receiving data of the satellite facilities and the voluntary verification data of the terminal facilities are checked and integrated.SELECTED DRAWING: Figure 1
Patent JP-2016145477-A (JP)
Title: Demolition system and demolition method
Inventor: ICHIHARA HIDEKI
IPC: E04G23/08
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a demolition system which enables an engaging device to be reliably fixed to an existing floor on which a crane is installed when demolishing an existing structure.SOLUTION: A demolition system 2 comprises: a crane installation floor 20 including a portion of an existing floor 14 of an existing building 1; a supporting column 11A which supports the crane installation floor 20; a crane 30 which is installed on the crane installation floor 20; and a lifting and lowering device 40 which lowers the crane installation floor 20 along the supporting column 11A. The lifting and lowering device 40 has: a reaction member 41; a suspension material 42; an engaging device 43; and a lifting and lowering jack 44. The engaging device 43 has: a latch beam 70 arranged below an existing beam 12A on the crane installation floor 20; a loading beam 80 arranged above the existing beam 12A; and a connection member 90 connecting the latch beam 70 and the loading beam 80.SELECTED DRAWING: Figure 5
Patent JP-2016147328-A (JP)
Title: drill
Inventor: NAKANOHARA YOSHITAKA
IPC: B23B51/00
Filed: 2015-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce cutting resistance by improving sharpness of this cutting edge, needless to say to be capable of executing stable hole drilling, in a drill used, for example, for draft hole drilling and in which an outer peripheral part of the cutting edge has a tip angle of 180° or more.SOLUTION: A chip discharge groove 5 of extending to the rear end side by opening on a tip flank 4 of a drill body 1, is formed on the tip part outer periphery of the drill body 1 rotated around the axis O, and an outer peripheral part of a wall surface 5A of turning in the drill rotational direction T of this chip discharge groove 5, extends so as to turn to the opposite side on the drill rotational direction T toward the inner peripheral side of the drill body 1, and an outer peripheral cutting edge 7A is formed in a crossing ridge line part between the outer peripheral part 6A and the tip flank 4 of this wall surface 5A, and a positive radial directional rake angle α and a tip angle of 180° or more, are imparted to this outer peripheral cutting edge 7A.SELECTED DRAWING: Figure 2
Patent JP-2016148283-A (JP)
Title: Biaxial rotary pump
Inventor: HASEBE TAKAMASA
IPC: F04C29/04
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial rotary pump including an efficient and rational cooling constitution with respect to a rotary pump body and an after-cooler for cooling exhaust air from a cylinder chamber.SOLUTION: A biaxial rotary pump is provided with an impeller of a blower coaxially mounted, on a power connection shaft portion connecting a driving-side rotating shaft of two rotating shafts cantilever-supported by two rotors, and a driving shaft of a driving motor 40, an exhaust port is opened on a side plate portion 19 constituting an end portion at a side to which a rotating shaft of a cylinder is not inserted, and a ventilation passage 71 for cooling the exhaust air of an after-cooler through which blown air discharged from the exhaust port is passed to be cooled, is configured to reach a lower side of the impeller through a lower side of a rotary pump body 10 from the exhaust port, and further to surround the circumference of the impeller.SELECTED DRAWING: Figure 3
Patent JP-2016148800-A (JP)
Title: Learning support system, learning support server, learning support program, and learning support method
Inventor: HORIKAWA AKITO
IPC: G09B7/04
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a learning support technology which can increase learning effects of a student by determining a learning element where understanding is insufficient.SOLUTION: A learning support system 1 according to the current invention includes a student terminal 3 and a learning support server 2 connected to the student terminal 3. The learning support server 2 is provided with: learning element information storage means 2a; student information storage means 2b; test question information storage means 2c; result information storage means 2d; understanding update means 2h updating understanding every learning element of the student; learning element influence level calculation means 2i which calculates the level of influence every learning element with respect to a kind specific answer result according to the result of test question answer stored to the result information storage means 2d and understanding every learning element of the student associated with the same; element of insufficient understanding determining means 2j which determines that a learning element of the highest level of influence among learning elements associated with the kind specific answer result matching wrong test question answer results is not understood sufficiently.SELECTED DRAWING: Figure 1
Patent JP-2016154576-A (JP)
Title: Drainage mat
Inventor: TAKASHIBA MASAYUKI
IPC: A47G27/02
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To improve drainage performance of a drainage mat with projecting piles.SOLUTION: The drainage mat comprises a mat body (10) that includes: a front knitted fabric (21) and a back knitted fabric (22); piles (40) projecting from the front knitted fabric (21); an impermeable sheet member (30) superposed on the back knitted fabric (22); connecting fibers (23) for connecting between the front knitted fabric (21) and the back knitted fabric (22). The root parts of the piles (40) are fixed between the back knitted fabric (22) and the sheet member (30). A gap between connecting fibers (23) comprises a discharge flow path (24) of fluid having entered from the front knitted fabric (21). A through-hole (31) penetrating from the back knitted fabric (22) to the sheet member (30) is provided.SELECTED DRAWING: Figure 1
Patent JP-2015200304-A (JP)
Title: engine
Inventor: YOSHIDA YUKI
IPC: F02D43/00
Filed: 2015-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an engine capable of extending a useful life of a fuel injection device.SOLUTION: This invention relates to an engine comprising a control device and a fuel injection device in which a fuel pre-injection 3 and a main injection 4 are carried out by the fuel injection device under a control of the control device. The control operation of the control device does not perform the pre-injection but perform the main injection 4 in a rated operation region D1, and perform both pre-injection 3 and the main injection 4 in other operation regions D2, D3, and D4. An interval 7 ranging from a finish of the pre-injection 3 to a starting of the main injection 4 is set longer in both the maximum torque operation region D2 and a middle load operation region D3 than that in the light load region D4 under control of control means.
Patent JP-2016157020-A (JP)
Title: Electrochromic element
Inventor: KUZUOKA YOSHIKAZU
IPC: G09F9/30
Filed: 2015-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrochromic element that allows a change of an optical state to be smoothly generated.SOLUTION: An electrochromic element 1 comprises: a first electrode 21 and second electrode 22 that are arranged to face each other, and have translucency; and a functional layer 23 that is provided between the first electrode 21 and the second electrode 22, and includes an electrolyte. The functional layer 23 is put into a first optical state (i) when an ion included in the electrolyte generates a first electrode reaction with respect to the first electrode 21, and is put into a second optical state different from the first optical state (ii) when the ion included in the electrolyte generates a second electrode reaction greater in reaction resistance than the first electrode reaction with respect to the first electrode 21, in which an average temperature of the electrochromic element 1 when the second electrode reaction is generated is higher than an average temperature of the electrochromic element 1 when the first electrode reaction is generated.SELECTED DRAWING: Figure 1
Patent JP-2016026864-A (JP)
Title: Catalyst for synthesis of ethyl acetate, device of producing ethyl acetate and method for producing ethyl acetate
Inventor: MIYAMA TOSHIHITO
IPC: B01J37/04
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for synthesis of ethyl acetate which makes it possible to produce ethyl acetate from a mixed gas of hydrogen and carbon monoxide.SOLUTION: A catalyst for synthesis of ethyl acetate is for synthesizing ethyl acetate from a mixed gas of hydrogen and carbon monoxide. The catalyst is a mixture of catalyst particles α comprising rhodium and catalyst particles β comprising copper. A volume ratio expressed by [particle group of the mixed catalyst particles β]/[ particle group of the mixed catalyst particles α] is preferably at least 1.SELECTED DRAWING: Figure 1
Patent JP-2016160118-A (JP)
Title: Alumina sintered body and spark plug
Inventor: IMADA SHOTA
IPC: H01B3/12
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an alumina sintered body and a spark plug excellent in alkaline corrosion resistance.SOLUTION: There are provided an alumina sintered body 1 having at least a main phase 2 composed of: alumina crystal 21; a first dispersion phase 3; and a second dispersion phase 4 dispersed in the main phase 2 and a spark plug having an insulation glass composed of the alumina sintered body 1. The first dispersion phase 3 is composed of a MgAlOcrystal and the second dispersion phase contains SiOand/or CaO. The percentage content of the main phase 2 is 90 mass% or more and less than 98 mass%. A highest peak strength Iof X ray diffraction peaks derived from alumina in the alumina sintered body 1 and highest peak strength Iof X ray diffraction peaks derived from MgAlOsatisfy a relationship of 100×I/I≥5.5%. A percentage of existing area of the second dispersion phase 4 in a surface of the alumina sintered body 1 is 15.2% or less.SELECTED DRAWING: Figure 2
Patent JP-2016162827-A (JP)
Title: Magnetic powder removal method and magnetic powder removal device
Inventor: KATO TAKAHIRO
IPC: H01F41/02
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a removal method and a removal device for preventing readhesion of once removed magnetic powder to a molding, when removing the magnetic powder adhering to a surface of a molding that is molded of the magnetic powder in a magnetic field.SOLUTION: In a magnetic powder removal method for removing the unnecessary magnetic powder adhering to a surface of a molding that is molded of the magnetic powder in a magnetic field, a magnetic field generated by at least one coil and having the intensity and direction changing with time is applied to the molding, the magnetic powder adhering to the molding is vibrated by the changing magnetic field and exfoliated, and then sucked by a DC magnetic field and removed.SELECTED DRAWING: Figure 1
Patent JP-2016162647-A (JP)
Title: Led driving device, lighting device and luminaire
Inventor: KANGYO MIYOSHI
IPC: H05B37/02
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To enlarge the adjustment range of driving current for driving LEDs while suppressing increase of loss.SOLUTION: In an LED driving device and a lighting device, during operation of a dropper regulator part 3, a second control circuit 40 switches the output voltage Vdc of a DC power source part 1 to 60 [V]. Therefore, a voltage applied to a resistor R7 is equal to 60-50=10 [V] at maximum, so that reduction of the loss (enhancement of the efficiency) can be performed. Accordingly, the LED driving device and the lighting device can enlarge the adjustment range (dimming range) of the driving current for driving LEDs 50 while reducing the loss.SELECTED DRAWING: Figure 1
Patent JP-2016166631-A (JP)
Title: Split type mechanical seal
Inventor: SAKAKURA HIROYUKI
IPC: F16J15/34
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a split type mechanical seal capable of preventing or suppressing fluid leakage from split surfaces of both pieces in a two-split rotary ring and/or stationary ring by soaking two pieces, and reducing difference in thermal expansion between the pieces.SOLUTION: In a split-type mechanical seal which includes elastic means for pressing one of a rotary ring 5 axially opposed to a stationary ring 4 disposed on a seal case 3 fixed to a casing 1 of a shaft-sealed apparatus, and disposed on a rotating shaft 2 of the shaft-sealed apparatus, and the stationary ring to the other, and in which at least one of the stationary ring and/or the rotary ring is divided into two in a circumferential direction, the stationary ring and/or the rotary ring are made of SiC sintered body or hard metal, the two-split stationary ring or rotary ring are held by annular holding members 8, 17, and a diamond film is formed on a seal surface of the stationary ring and/or the rotary ring.SELECTED DRAWING: Figure 1
Patent JP-2016167383-A (JP)
Title: Lighting circuit, luminaire and illumination system
Inventor: MISHIMA MASANORI
IPC: H05B37/02
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting circuit and a luminaire that can supply current to many types of solid light emission element modules.SOLUTION: A lighting circuit 1 supplies current to a solid state light emission element module (LED module 2). The solid light emission element module includes a solid light emission element (LED 21), a first connection terminal 221 and a third connection terminal 223 which are connected to one end and the other end of the solid light emission element, and a second connection terminal 222. The lighting circuit 1 includes a characteristic detection unit 14 for detecting open-circuit or short-circuit between the third connection terminal 223 and the second connection terminal 222, and an output adjustment part 12 for adjusting the current to be supplied between the first connection terminal 221 and the third connection terminal 223 of the solid light emission element module to a predetermined value larger than zero when the characteristic detection unit 14 detects the open-circuit or short-circuit between the third connection terminal 223 and the second connection terminal 222.SELECTED DRAWING: Figure 7
Patent JP-2016166804-A (JP)
Title: Component concentration measuring apparatus and component concentration measuring method
Inventor: TAJIMA TAKURO
IPC: G01N21/3581
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To acquire a continuous spectrum in a component concentration measuring apparatus utilizing dielectric spectroscopy.SOLUTION: The component concentration measuring apparatus includes an optical notch filter 12 that controls frequencies F1 and F2 of two continuous light waves output from a dual mode light source 11 so that frequency shift is equivalently performed for an intermediate frequency F3 between the frequencies F1 and F2 and filters the intermediate frequency F3 after the dual mode light source 11. Thus, the frequency F3 of a third oscillation peak can be fixed to a predetermined frequency in a filtering band width of the optical notch filter 12. Therefore, the third oscillation peak can be efficiently filtered, and a continuous spectrum in a frequency band can be acquired.SELECTED DRAWING: Figure 1