baber/WOPTO huggingface dataset:
Patent JP-2013170651-A (JP)
Title: Control device of continuously variable transmission
Inventor: HATTORI KUNIO
IPC: F16H61/02
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent instability of hydraulic pressure by a correction corresponding to a flow of a hydraulic fluid.SOLUTION: The gear ratio of a continuously variable transmission is determined in response to a position of a movable pulley which moves by being supplied with hydraulic pressure. When a first condition in which a target change width of the position of the movable pulley is larger than a predetermined first threshold value, and a second condition in which a moving speed of the movable pulley is larger than a predetermined second threshold value, are satisfied, the hydraulic pressure supplied to the movable pulley is corrected in response to the moving speed of the movable pulley. When at least any one of the first condition and the second condition is not satisfied, the correction of the hydraulic pressure corresponding to the moving speed of the movable pulley is restricted.
Patent JP-2013172113-A (JP)
Title: Iron-based powder-compact magnetic core and method of manufacturing the same
Inventor: IWAKI GENZO
IPC: H01F41/02
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To increase the strength of an iron-based powder-compact magnetic core.SOLUTION: The Fe-based powder-compact magnetic core is formed by compacting powder of Fe particles each having an insulating layer on its surface. The insulating layer has an oxide including an element selected from a group of elements lower than Fe oxide in formation free energy. In the magnetic core, a metal or intermetallic compound which includes the element selected from the group of elements lower in formation free energy fills between the Fe particles. The method of manufacturing the Fe-based powder-compact magnetic core comprises the steps of: preparing a precursor by mixing and compacting powder of a starting raw material having Fe particles each having Fe oxide on its surface and particles each including an element selected from a group of elements lower than the Fe oxide in formation free energy, and/or a starting raw material having Fe particles each having Fe oxide on its surface, and a metal or intermetallic compound on the surface of the Fe oxide, provided that the metal or intermetallic compound includes an element selected from the group of elements lower in formation free energy; and performing a heat treatment on the precursor.
Patent JP-2013174368-A (JP)
Title: Air conditioner
Inventor: YAMADA FUTOSHI
IPC: F24F13/20
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, dispensing with an exclusive hole for amplifying sounds and voices output from an output surface of a speaker for sounds and voices while preventing sagging and expanding of a suction grill against a front panel.SOLUTION: Holes 140-143 provided in a front panel 14 are arranged at four positions with intervals in a left and right direction of the front panel 14 corresponding to the positions of grooves provided in a base. Locking claws provided in a suction grill are arranged at four positions, the same number as the number of holes 140-143, corresponding to the positions of the holes 140-143. One hole 142 provided in the front panel 14 includes a voice amplification part 142c for amplifying sounds and voices of a speaker 20 disposed inside the groove, and an opening 142c for releasing sounds and voices of the speaker 20 to a bottom part 142b.
Patent JP-2013174812-A (JP)
Title: Laser apparatus
Inventor: MIYANAGA NORIAKI
IPC: H01S5/065
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser apparatus capable of generating a high output pulse laser beam.SOLUTION: A laser apparatus 1 divides seed light Linto a plurality of laser beams L, and then performs continuous light amplification on the plurality of laser beams Lwith an amplification device 14. For this reason, a higher amplification factor can be set in comparison with the case when a pulse laser beam is amplified. In addition, the phase of each laser beam Lis controlled so that, when amplified laser beams Lare respectively multiplexed by a diffraction grating 16 to generate multiplexed light L, output peaks of the multiplexed light Lat a focusing position Pare repeatedly generated by a predetermined time interval. This enables the pulse laser beam to be generated from the laser beams Lamplified at a high amplification factor, at the focusing position P. Thus, the laser apparatus 1 can generate high output pulse laser beams.
Patent JP-2013176302-A (JP)
Title: Excisionase and gene recombination method using the same
Inventor: TAKAHASHI HIDEO
IPC: C12N9/10
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new excisionase which can recognize a base sequence different from conventional excisionases, and can cut out a domain between the base sequences.SOLUTION: An excisionase recognizes a specific sequence attL and a second specific sequence attR, produces a recombinant sequence attB and a recombinant attP, and has a molecular weight of 25-30 Kd.
Patent JP-2013179410-A (JP)
Title: Image reader and document area determination program
Inventor: YAMADA AKISHI
IPC: H04N1/107
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a document area from being determined erroneously not with reference to the end side image of a document but with reference to the end side image of a pressing member.SOLUTION: In a scanner 1, a control unit 31 determines whether or not an edge line L, where multiple edge pixels D are arranged continuously in an end region R between the position of the end side of a read image and the position of the end side of a pressing member 13, exists on the read image. The edge line is determined as one side of a document area, i.e., the area of the document image itself if a determination is made that the edge line exists in the end region, otherwise an edge line at the position of the end side of a pressing member or at a position closer to the center side of the read image than the position of the end side is determined as one side of the document area.
Patent JP-2013178123-A (JP)
Title: Electromagnetic wave response measuring device
Inventor: NAKANISHI HIDETOSHI
IPC: H01S1/02
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology of suppressing decline of measurement accuracy due to fluctuation of electromagnetic wave intensity when measuring an electromagnetic wave response of a sample.SOLUTION: An electromagnetic wave response measuring device 1 measures an electromagnetic wave response of a sample 90 by irradiating the sample 90 with electromagnetic wave pulses T1. The electromagnetic wave response measuring device 1 includes: an electromagnetic wave generation part 13 having a photoconduction switch 131 for emitting the electromagnetic wave pulses T1 according to irradiation of pulse light L2 emitted from a femtosecond laser 11; a current detection part 135 for detecting a current generated in the photoconduction switch 131 when the pulse light L2 is irradiated; and an electromagnetic wave detection part 15 for detecting the electromagnetic wave pulses T1 emitted from the photoconduction switch 131. The electromagnetic wave response measuring device 1 corrects electric field intensity of the electromagnetic wave pulses T1 detected by the electromagnetic wave detection part 15 on the basis of a detection result of the current detection part 135 by a correction part 31.
Patent JP-2013179155-A (JP)
Title: Distributed bragg reflector and process of manufacturing the same
Inventor: MITSUNARI TADASHI
IPC: H01S5/187
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which, since conventional distributed Bragg reflectors having an air layer use a method in which the sacrificial layer is removed after a sacrificial layer and a high refractive index layer are grown, there are so many processes including crystal growth, patterning, dry etching, and wet etching.SOLUTION: In the distributed Bragg reflector formed by alternately laminating a material layer having refractive index higher than that of air and an air layer, the material layer having refractive index higher than that of air is composed of an upper end face roughly parallel to a substrate and a side face that continues from the upper end face. The distributed Bragg reflector is manufactured by a heat treatment in a growth process.
Patent JP-2013176932-A (JP)
Title: Liquid ejection apparatus
Inventor: TAMAOKI SHUICHI
IPC: B41J2/165
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To suppress air bubbles or moisturizing liquid airborne droplets in a storage portion.SOLUTION: A moisturizing liquid is stored in a space 51V in a tank 51. an inflow opening 51a1 and an outflow opening 51c1 are opened on an upper wall of the tank 51. The inflow openings 51a1 and the outflow openings 51c1 are located higher than a liquid level of the moisturizing liquid stored in the space 51V. Air flowing into the space 51V through each inflow opening 51a1 is guided in a direction toward the outflow openings 51c1 along the liquid level of the moisturizing liquid by a flow-straightening member 55 and a part higher than a cutout 56x in a partitioning member 56. The air flows out through each outflow opening 51c1 without passing through the moisturizing liquid stored in the space 51V.
Patent JP-2013182039-A (JP)
Title: Image forming apparatus
Inventor: TAJIRI FUMII
IPC: G03G15/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a processing time from creation of image data to transfer of a toner image to a sheet.SOLUTION: In a compound machine, a sheet conveyance time TS to convey a sheet material 16 from a supply tray 14 to a transfer position P1 is longer than image transfer times TZy and TZb to convey an electrostatic latent image and a toner image from an irradiation position P2 to a transfer position P1. In the compound machine, conveyance of the sheet material 16 is started before completion of creation of image data for respective colors used in forming an electrostatic latent image at the transfer position P1. Accordingly, a processing time from creation of image data for respective colors to transfer of the toner image to the sheet material 16 can be reduced.
Patent JP-2013183061-A (JP)
Title: Semiconductor device
Inventor: YAMAMURA TAKUJI
IPC: H01L21/338
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-gain semiconductor device by suppressing decrease in gain caused by increase in capacitor between a gate and a source by arranging a source field plate configured to suppress oscillation in the vicinity of the gate.SOLUTION: By arranging a shield plate electrode 30 short-circuited by a source terminal electrode S1 in the vicinity of a drain electrode 22, a region between a drain and a gate is electrically shielded, capacitor Cgd between the gate and the drain is reduced, and increase in capacitor Cgs between the gate and the source is suppressed. A source terminal electrode S1 including a via hole SC1 is arranged between an active region AA and a drain terminal electrode D1, and the shield plate electrode 30 is connected to the source terminal electrode S1.
Patent JP-2013183333-A (JP)
Title: Augmented reality system
Inventor: SUMIYA HIDETOSHI
IPC: G01C21/26
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an "augmented reality system" for providing information at past time.SOLUTION: In an on-vehicle system 1, an AR image where an AR tag which AR data shows is provided is displayed in a position in which a coordinate that the AR data on a video which a camera 103 photographs a front direction of a self-vehicle shows is reflected. The video which the camera 103 photographs is stored as recorded moving image data, the AR data displaying the AR tag as display AR data, and a present position and the front direction of the self-vehicle at respective points of time as travel history. An AR player 210 of a smartphone 2 displays a reproduced video 601 obtained by reproducing the recorded moving image data, and displays an AR tag 602 which the AR data shows in the position where the coordinate that the display AR data obtained from the travel history shows on the reproduced video is reflected (a).
Patent JP-2013181501-A (JP)
Title: Osmotic pressure power generation system
Inventor: OTSUKA HIROYUKI
IPC: B01D61/02
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance the power generation efficiency of an osmotic pressure power generation system.SOLUTION: A system includes: a semipermeable membrane device 12, having a semipermeable membrane 13, a high concentration water compartment 15, formed in one film surface side of the semipermeable membrane 13, to which concentration sea water 14, generated when the sea water is desalinated by desalination plant 31, is supplied, and a low concentration water compartment 17 formed in the other film surface side of the semipermeable membrane 13, to which low concentration water 16 whose concentration is lower than the concentration sea water 14 is supplied; and a power generator 18 for power generation by a rotating turbine 19. To the concentration sea water 14 supplied to a high concentration water compartment 15, bittern 25, containing mainly magnesium chloride generated as by-product in a process for salt production for making the salt in salt making plant 41 as a basic component, is added. Because the concentration sea water 14 with the bittern 25 added as a high concentration water, osmotic pressure energy significantly becomes high. Impact on a marine ecosystem by concentration sea water 32, 42 can also be reduced.
Patent JP-2013185452-A (JP)
Title: Cooling structure of fuel injection valve
Inventor: AMANO NORIYASU
IPC: F02M31/20
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To effectively cool a fuel injection valve without consuming electric power after stopping an engine 1 (injector 36 for suction port injection as one example) and suppressing generation and accumulation of deposits in an injection hole part.SOLUTION: A latent heat cold storage material 38 for absorbing or discharging cold by a phase change is disposed around an injector 36. The latent heat cold storage material 38 may be configured to house a sealed container in which the latent heat cold storage material 38 is enclosed by forming an annular housing chamber 37a in a cylinder head 3 so as to surround a nozzle 36a of an injector 36.
Patent JP-2013189752-A (JP)
Title: Tunnel ventilation control device
Inventor: SHIROTA TAKAHIRO
IPC: F24F11/02
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel ventilation control device with which ventilation controls that allow multiple ventilation devices located throughout a tunnel to operate in an interlocking manner can be performed.SOLUTION: A tunnel ventilation control device according to an embodiment includes obtaining means, first calculation means and sending means. The obtaining means obtains measurement data measured by multiple sensors located within a tunnel and operation data indicating the operation states of multiple ventilation devices, through multiple ventilation control points. The first calculation means calculates the quantities of air necessary for the respective ventilation devices in the tunnel according to the obtained measurement and operation data, in order to maintain an adequate environment in the entire tunnel and energy efficiency of the entire tunnel. The sending means sends control command signals for changing the quantities of air for the respective ventilation devices to the calculated quantities, to the respective ventilation control points.
Patent JP-2013189209-A (JP)
Title: Cleaning and filling apparatus
Inventor: FUJII TAMOTSU
IPC: B67C3/24
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To perform processes such as cleaning, filling, and capping a large number of containers 16 by using a compact apparatus.SOLUTION: Containers are vertically conveyed in a circulated manner by winding a carrier chain 12 to which grippers 14 are attached at regular intervals, around a plurality of sprockets 4, 6, 8, and 10 supported by a horizontal rotation shaft. A plurality of containers 16 are held by grippers 14 and conveyed in lines. A cleaning section C is provided in a upper horizontal conveyance area 2C. A filling section E and a capping section F are provided in a lower horizontal conveyance area 2A.
Patent JP-2012206511-A (JP)
Title: Recycled resin manufacturing method
Inventor: KURACHI IKUO
IPC: B29B17/04
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a recycled resin manufacturing method that prevents a decrease of a property value of a recycled resin associated with mixture of foreign matter, by preventing the mixture of the foreign matter, when producing the recycled resin from a waste resin.SOLUTION: The recycled resin manufacturing method includes: sorting a molded waste resin product; pulverizing the sorted molded waste resin product into resin flakes; processing the pulverized resin flakes with a recycled resin step having at least a cleaning step, a separation step, a drying step, a classifying step, and a pelletizing step; and manufacturing the recycled resin. The classifying step uses a classifying device with a physical field application device, which is obtained by combining a wind force with other physical field, inside a classifying field, wherein a content rate of oligomer of the recycled resin is ≤1 mass%.
Patent JP-2013190279-A (JP)
Title: System, device and method for detecting mobile object position, and computer program
Inventor: ANDO YOHEI
IPC: G01C21/30
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device and a method for detecting a mobile object position, and a computer program, which enable accurately detecting a mobile object position based on self-contained navigation information.SOLUTION: A mobile object position detecting system is configured to: obtain self-contained navigation information for the vehicle; identify a current location link 61, on which a current location candidate representing a candidate for the current vehicle location is located, and adjoining links 62, 63 that are connected to the current location link 61; compare the self-contained navigation information for the vehicle, link data for the current location link 61, and link data for the adjoining links 62, 63; and detect a current location of a vehicle by updating the current location candidate based on the result of the comparison.
Patent JP-2013190290-A (JP)
Title: Time switch
Inventor: YAMAGISHI MASAHIRO
IPC: G04G15/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a time switch with enhanced freedom of operation.SOLUTION: A time switch includes: plural power circuit ON/OFF sections 2 each of which turns ON/OFF the power to a load from a power supply; an input section 4 for receiving an input of a program containing a piece of information on time to turn ON/OFF operation of the power circuit ON/OFF sections 2; and a central control section 31 that stores the program and measures the time to control each power circuit ON/OFF section 2 to turn ON/OFF according to the program on the basis of the measured time. The program includes a week day program which is set for each week day and a specific day program having the priority to the week day program. The specific day program is set for each specific day and each power circuit ON/OFF section 2. When both of a specific day and a week day are specified, the central control section 31 executes the week day program on the specific day.
Patent JP-2013188347-A (JP)
Title: Probe for biological light measuring apparatus and biological light measuring apparatus using the same
Inventor: WATANABE EIJU
IPC: A61B10/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a probe for a biological light measuring apparatus, which can be mounted by one laboratory technician or a doctor in a short time with less loads on a subject when mounting the probe.SOLUTION: A probe for a biological light measuring apparatus includes a plurality of light irradiators for irradiating a living body head part with light, a light receiver for detecting the light which has passed through the living body head part to emit from a living body surface, and a holder 1-3 for fixing the light irradiators and the light receiver, and is mountable on a living body. The probe includes a flexible attaching member 1-4 formed of a resin or a metal, and the probe is fixed from a forehead and/or top-of-head side to the living body head part by the attaching member.
Patent JP-2013194613-A (JP)
Title: Check valve for auxiliary chamber of gas engine
Inventor: TANAKA TOMOHIRO
IPC: F16K15/02
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of operational failure by high temperature oxidation, burning damage and carbon.SOLUTION: A hanging bell-shaped valve body 32 for closing a valve receiving seat part 23, is arranged in a valve hole 31 formed between the valve receiving seat part 23 and a regulating step part 24, a coil spring 25 is arranged for biasing the valve body 32 in the closing direction by abutting on the valve seat receiving part 23, an upper flange 37U is arranged on the upstream end of a body part 35 of the valve body 32, a lower flange 37D is formed on the downstream end, a gas passing part 38 of the upper flange 37U, communicating holes 36 of the body part 35 and a hollow part 33 are formed for sending out ignition fuel gas, four sliding contact guide surfaces 41 of the constant area slidingly contacted with the valve hole 31, are formed in an outer peripheral part of the lower flange 37D with every 90°, and the total area of these sliding contact guide surfaces 41 is set to 10-30% to the area of an inner peripheral surface of the valve hole 31 corresponding to the outer periphery of the lower flange 37D.
Patent JP-2013198366-A (JP)
Title: Inverter device
Inventor: YAMADA NAOKI
IPC: H02M7/48
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device that suppresses leakage magnetic flux, induction noise, and radio wave noise more than before by dispersing a current distribution radially.SOLUTION: There is provided an inverter device 1 including a positive electrode 3P as a center electrode and a negative electrode 3N as an annular outer peripheral electrode, the electrodes being arranged concentrically inside and outside; and an upper arm and a lower arm of three phases including power semiconductor modules respectively, connected in series between the positive electrode 3P and negative electrode 3N, and also arranged annularly between the positive electrode 3P and negative electrode 3N. The inverter device 1 converts DC electric power into three-phase electric power, and outputs the electric power from respective legs between the upper arm and lower arm of the three phases. The respective phases are constituted with a plurality of parallel-connected upper arms (2U1H, 2U2H, 2V1H, 2V2H, 2W1H, and 2W2H) and a plurality of parallel-connected lower arms (2U1L, 2U2L, 2V1L, 2V2H, 2W1H, and 2W2H).