baber/WOPTO huggingface dataset:
Patent JP-2014168210-A (JP)
Title: Digital oscillator and digital PLL circuit
Inventor: ICHIKI SATOSHI
IPC: H03L7/099
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital oscillator capable of manufacturing at low cost.SOLUTION: The digital oscillator includes: an original oscillator that generates an original oscillator clock; clock separation apparatus that separates the generated original oscillator clock into a mutually separate plurality of separate clocks; and a clock synthesizer that selects a plurality of separate clocks corresponding to an oscillation control signal among the separated plurality of separate clocks and an internal clock is generated by synthesizing the selected plurality of separate clocks.
Patent JP-2014171273-A (JP)
Title: Insulating type dc/dc converter
Inventor: OSHIMA SHOHEI
IPC: H02M3/28
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an insulating type DC/DC converter having a plurality of transformers that is capable of protecting a secondary circuit element from overvoltage by suppressing the resonance of a secondary-side voltage caused by the difference between exciting inductances of the respective transformers.SOLUTION: An insulating type DC/DC converter comprises an inverter circuit (2), a plurality of transformers (3), a plurality of choke coils (5) and a plurality of rectifier circuits (4), and is constituted of a primary side circuit to which primary side windings (31) of the plurality of transformers are respectively connected in series and a secondary side circuit to which secondary side unit circuits containing one choke coil, one rectifier circuit and a secondary side winding (32) of one of the plurality of transformers are respectively connected in parallel. A secondary side circuit connecting part (8) that electrically connects a plurality of secondary side unit circuits to each other is also provided.
Patent JP-2014169715-A (JP)
Title: Preliminary ball-cage for radial needle bearing
Inventor: ISHIBASHI YUTAKA
IPC: F16C19/46
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a structure capable of preventing residual protrusions left at the peripheral direction end surfaces of both ball-cage elements as a small sectional area part has rupture from being worn out.SOLUTION: A peripheral direction one end surface of each of both ball-cage elements 15b, 15b is provided with a protrusion 23 of which extremity end is flat while it is protruded in a peripheral direction. Then, a peripheral clearance 24 is caused to present between each of the extremity ends of each of the residual protrusions 22a, 22a and each of the peripheral end surfaces of both ball-cage elements 15b, 15b under a state in which each of the ball-cage elements 15b, 15b is axially aligned and the extremity end of the protrusion 23 and the other end surfaces of these ball-cage elements 15b, 15b in peripheral direction are abutted to each other.
Patent JP-2014169885-A (JP)
Title: Moisture measuring device and grain dryer
Inventor: MURAMATSU KENGO
IPC: F26B25/22
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To measure moisture of many kinds of grains.SOLUTION: A moisture measuring device 10 which holds grains between outer peripheral surfaces of a pair of rollers rotating to crush the grains and measures moisture of the crushed grains, comprises a plurality of pairs of rollers 58 and 59 and a switch member 19 for switching a supply destination of grains between the plurality of pairs of rollers 58 and 59. On an outer peripheral surface of at least one roller 54 and 55 of each pair of the rollers 58 and 59, a plurality of grooves 56 and 57 are arranged in a circumferential direction. The shape of the grooves 56 and 57 formed on the outer peripheral surface of the one roller 54 and 55 are mutually different among the plurality of pairs of rollers 58 and 59.
Patent JP-2014172059-A (JP)
Title: Vertical looper facility and metal plate meandering suppressing method
Inventor: HARAI YOSUKE
IPC: B21C49/00
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vertical looper facility and a metal plate meandering suppressing method, capable of suppressing effectively meandering of a passing metal plate, even when using a metal plate having a part (specific shape part) having locally a shape different from the periphery such as a weld zone.SOLUTION: A vertical looper facility to be used can adjust the gradient of a roll 11 based on a relation between shape information of a specific shape part and the inclination for suppressing meandering of a metal plate 2 generated when the specific shape part is moved on the rolls 10, 11, when the specific shape part of the metal plate is moved on the rolls.
Patent JP-2014174708-A (JP)
Title: Design support device and design support method
Inventor: SEKI HIROSHI
IPC: G06F17/50
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce a display burden in a prescribed display condition.SOLUTION: A design support device comprises: a three-dimensional shape DB 21 storing three-dimensional shape data; a standard catalog DB 24 storing simplification data; an extraction unit 102 that extracts component data drawn in the three-dimensional shape data and extracts a feature quantity relating to a component corresponding to the extracted component data; a matching unit 103 that assigns the simplification data to the component data on the basis of the feature quantity; and a display processing unit 106 that acquires the assigned simplification data on the basis of the feature quantity relating to the component extracted by the extraction unit 102, and when a prescribed display condition is satisfied, replaces the component data with the simplification data and displays the replaced simplification data in a display unit.
Patent JP-2014172701-A (JP)
Title: Sheet transport device, image forming device, and image read-out device
Inventor: SUGIYAMA SHINICHI
IPC: G03G15/00
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transport device, an image forming device and an image read-out device, which can correct the oblique and widthwise deviations of a sheet without blocking productivity.SOLUTION: If it is decided by skew correction HP sensors 238 and 248 that a notched part of a drive roller takes a position to face a driven roller, the time, at which a subsequent sheet reaches a position to face the notched portion, is computed with signals from decision sensors 271 and 272, and the drive roller is driven without stop on the basis of the reach time computed. When the computed reach time elapses, skew correction motors 231 and 241 are controlled so that the drive roller may abut against the driven roller when the state reaches a predetermined transport speed.
Patent JP-2014173345-A (JP)
Title: Method and device for preventing non-condensed gas retention
Inventor: HAYASHI KANETOSHI
IPC: E21B43/00
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a technique related to the prevention of retention of non-condensed gas in a reduction well while a power generation facility is stopped.SOLUTION: An inventive method for preventing the retention of non-condensed gas in a reduction well is the method for preventing the non-condensed gas from being retained in a reduction well 1 while a power generation facility is stopped, and in this method, air or an inert gas is injected from a gas injection pipe 9 provided in an upper end of the reduction well 1 into the reduction well, and the pressure of a gaseous phase in the reduction well 1 is kept at a prescribed pressure. The prescribed pressure is set to be, for example, an increased pressure during stopping of the reduction well 1 while the power generation facility is stopped, or a pressure which does not change when the air or the inert gas is continued to be injected.
Patent JP-2013109378-A (JP)
Title: Image forming apparatus
Inventor: UCHIDA TOSHIYUKI
IPC: G03G15/01
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can reduce occurrence of shocking jitter when monochromatic image printing is carried out in a tandem type color image forming apparatus.SOLUTION: In a tandem type image forming apparatus, when forming a monochromatic image, only a photoreceptor 1a for black is abutted on an intermediate transfer belt 3, and when forming a color image, all photoreceptors 1a-1d including the photoreceptor 1a for the black are abutted on the intermediate transfer belt 3. A contact member 15 for selectively applying load to the intermediate transfer belt 3 is provided on an upstream side in a rotating direction of the intermediate transfer belt 3 from a contact part between the photoreceptor 1a for the black and the intermediate transfer belt 3, and when forming the monochromatic image, the contact member 15 applies the load to the intermediate transfer belt 3.
Patent JP-2014178128-A (JP)
Title: Article inspection device
Inventor: TARUMOTO YOSHINORI
IPC: G01N23/04
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an article inspection device which obtains a state of content of a package accurately even if a pattern on the package overlaps the content of the package.SOLUTION: An article inspection device 1 includes: a near-infrared light source 11 which irradiates an article 50 having a patterned package and content stored in the package with near-infrared light; a near-infrared light detection unit 12a which obtains an image of the article 50 with the near-infrared light by detecting transmitted light irradiated on the article 50 by the near-infrared light source; a visible light detection unit 14a which detects visible light having a wavelength different from the near-infrared light, to obtain an image of the package with the visible light; and an image processing unit which increases the intensity of the near-infrared light on the basis of the package image with visible light, with respect to an area where the intensity of the near-infrared light is reduced by the pattern, in the image of the article 50 with near-infrared light.
Patent JP-2014179423-A (JP)
Title: Shield structure and electronic apparatus including the same
Inventor: MATSUI TETSUO
IPC: H05K9/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a shield structure which inhibits leakage of noise and harmonic waves or intrusion of interference noise.SOLUTION: A shield structure comprises: a shield frame having one or more corner parts; and a shield cover 200 which is used for covering the shield frame and has one or more corner parts. The corner part of the shield frame and the corner part of the shield cover 200 have openings. The opening of the shield cover 200 and a side surface part 120 of the shield frame are formed so that the orientation of the opening of the shield cover 200 and the orientation of the opening of the shield frame are different when the shield cover 200 covers the shield frame. A side surface part 210 of the shield cover 200 is formed so as to shield the opening of the shield frame.
Patent JP-2014178084-A (JP)
Title: Hot water storage type electric water heater
Inventor: KISHIMOTO SHOJI
IPC: F24H1/18
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To make water in a tank easily usable in an emergency when water is not supplied in unexpected suspension of water supply, disaster and the like.SOLUTION: A hot water storage type electric water heater includes: a hot water storage tank in which an electric heater is provided; a water supply pipe for guiding water from a water supply source to the hot water storage tank; a hot water tapping pipe for guiding hot water and water in the hot water storage tank to a water discharge part; a first check valve provided at the hot water tapping pipe; a by-pass pipe for connecting a bottom part of the hot water storage tank and the hot water tapping pipe which is on further downstream side than the first check valve; a pump provided in the by-pass pipe and conveying the hot water and water to the hot water tapping pipe; pressure measurement means for measuring pressure on the downstream side of the pump; and a control unit for controlling the pump. The control unit operates in such a manner that, when a measurement value of the pressure measurement means is below a predetermined pressure, it operates the pump, and when the measurement value of the pressure measurement means is equal to or greater than the predetermined pressure, it stops the operation of the pump.
Patent JP-2014183170-A (JP)
Title: Multilayered ceramic capacitor and its mounting structure
Inventor: FUJII HIROO
IPC: H01G4/232
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce acoustic noise while maintaining the degree of freedom of design of a circuit board in a multilayered ceramic capacitor.SOLUTION: A multilayered ceramic capacitor 101 includes: a rectangular parallelepiped laminated body 21 in which internal electrodes and dielectric layers are alternately stacked and having two end surfaces facing each other; and at least a pair of external electrodes 25a and 25b provided so as to face each other with the laminated body 21 interposed therebetween by covering only a part of the end surface in each of the two end surfaces. The overlapping portion of the internal electrodes 22 has a notch when viewed from the top, and at least a part of the notch is located in a region sandwiched by the external electrodes 25a and 25b.
Patent JP-2014182000-A (JP)
Title: Radiographic image detector
Inventor: OKADA YOSHIHIRO
IPC: G01T1/20
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic image detector that can be manufactured at low cost, has excellent impact resistance and high resolution, and can prevent decrease in its sensitivity.SOLUTION: An X-ray image detector 10 comprises a photoelectric conversion panel 21, a phosphor layer 20, and a phosphor support substrate 25. The photoelectric conversion panel 21 has pixels 41 aligned in a two-dimensional matrix, the pixels 41 each comprising a photodiode (PD) 43 for performing photoelectric conversion. The phosphor layer 20 comprises a partition 23 having openings 23a each formed at a position corresponding to each PD 43, and a phosphor 24 filled in each opening 23a for converting X-rays into visible light. The phosphor support substrate 25 is disposed on a side of the phosphor layer 20 opposite to the photoelectric conversion panel 21, and supports the phosphor layer 20. The phosphor support substrate 25 has first alignment marks 27 formed thereon. The photoelectric conversion panel 21 is provided with second alignment marks 29 at positions facing the first alignment marks 27.
Patent JP-2014182665-A (JP)
Title: Alarm system
Inventor: MATSUKUMA HIDENARI
IPC: G08B25/10
Filed: 2013-03-20
Abstract: PROBLEM TO BE SOLVED: To suppress variations in observation temperature of a plurality of temperature measuring chips, and enable proper determination of an abnormality on the basis of the observation temperature.SOLUTION: When taking an alarm system A1 as an example, a plurality of temperature chips 10-11 to 10-14 for observing temperature of a monitoring area are arranged in the monitoring area, and an alarm unit 100-1 determines an abnormality of the monitoring area on the basis of the observed temperature measured by the temperature measuring chips 10-11 to 10-14. The alarm unit 100-1 sets one predetermined temperature observing chip among the temperature measuring chips 10-11 to 10-14, for example the temperature measuring chip 10-11, as a master temperature observing chip, and temperature synchronization control is performed for correcting each observed temperature measured by the other temperature measuring chips 10-12 to 10-14 to become the same as a master observation temperature which is measurable when arranging the master temperature measuring chip 10-11 in the same temperature environment, in order to suppress relative variations of the observed temperatures.
Patent JP-2013116924-A (JP)
Title: Method for producing propylene oxide
Inventor: KAWABATA TOMONORI
IPC: C07D301/08
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method to inhibit runaway reaction due to a highly active catalyst at the start-up of a fixed-bed type propylene oxide reactor.SOLUTION: This method for starting a fixed-bed type propylene oxide reactor containing a metallic catalyst carried on a carrier comprises following steps of: (a) heating the reactor at a temperature lower by 5-55°C than that in normal operation conditions; (b) passing a propylene-containing gas on the catalyst in the reactor at a flow rate of 5-40% of designed flow rate value; (c) adding an organic chlorine compound to the gas passing on the catalyst; (d) adding oxygen to the gas passing on the catalyst, and raising the reactor temperature and gas flow rate to the operating conditions.
Patent JP-2013118204-A (JP)
Title: Lighting device
Inventor: TANGE MASAKAZU
IPC: F21S9/02
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of connecting cables connected with a lighting-up unit with connectors arranged at a light source section from a direction orthogonal to a light emitting surface of a display section.SOLUTION: The lighting-up unit connected with the cables is stored in a body of the lighting device. The body has an opening at a lower face. The light source section 14 has LEDs 27. The display section has a light emitting surface for emitting light irradiated from the LEDs 27. The connectors 40, 41 are arranged on the light source section 14. The cables are connected with the connectors 40, 41 from a direction orthogonal to the light emitting surface of the display section. A body cover has an insertion hole inserted with the display section. The display section is supported on a peripheral edge of the insertion hole by locking at least a part of display section. The body cover is mounted so as to cover the opening of the body.
Patent JP-2013258682-A (JP)
Title: Video processing device, video processing method, television receiver, program, and recording medium
Inventor: KOIKE AKIRA
IPC: H04N5/208
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress glare as a harmful effect due to edge enhancement processing.SOLUTION: An edge histogram creation unit 130 of a video processing device 100 calculates a luminance difference between adjacent pixels for each pixel forming a frame, and calculates a first percentage as the percentage of pixels with the luminance difference between adjacent pixels equal to or greater than a predetermined first threshold value. An edge enhancement processing unit 140 performs edge enhancement while making a shoot component smaller as a frame has the greater first percentage.
Patent JP-2014184010-A (JP)
Title: Dental prosthesis preparation device
Inventor: MATSUNAKA YOSHIO
IPC: A61C13/34
Filed: 2013-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a dental prosthesis preparation device which does not require fixing of a dowel pin to a fitting plate by using gypsum.SOLUTION: A fitting plate 11 for fitting a tooth-shaped block 40 to a top surface thereof is molded by synthetic resin and a dowel pin 26 is integrally projected and molded in an under surface of the tooth-shaped block 40. Such fitting plate 11 is combined with a pedestal 10 opened upward and downward, gypsum is flown into an area between the fitting plate 11 and the pedestal 10, and thereby a work bench 13 made of gypsum including a dowel pin hole 35 which conforms with the dowel pin 26 is molded.
Patent JP-2014184521-A (JP)
Title: Surface-coated cemented carbide cutting tool
Inventor: KATO NORIAKI
IPC: C22C29/08
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated cemented carbide cutting tool for exhibiting excellent abrasion resistance over long-term use, by restraining plastic deformation, in cutting work such as bead taking work by which a varying heavy load irregularly acts.SOLUTION: The surface-coated cemented carbide cutting tool is composed of a WC group cemented carbide including at least WC as a hard phase and including Co of 5-15 mass% as a binder phase forming component, and assuming an average solid solution W quantity solidly soluble in a binder phase in a depth area of 5 μm-200 μm from a surface of a tool base body as C, an average solid solution W quantity solidly soluble in the binder phase in an inside area of the depth of exceeding 200 μm as C, an average carbon quantity in a depth area of 5 μm-200 μm from the surface of the tool base body as Cand an average carbon quantity in an inside area of the depth of exceeding 200 μm as C, C, C, Cand C(mass% in any) respectively satisfy the relationship of C/C≥1.03 and C/C≤0.97.
Patent JP-2014183806-A (JP)
Title: Film for soil fumigation
Inventor: YAMAMOTO AKIHIRO
IPC: A01M17/00
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a film for soil fumigation with high gas barrier property, and enhanced mechanical strength which can be used with a fumigant such as an agricultural chemical only in the essential amount.SOLUTION: A film for soil fumigation includes at least an outermost layer, an intermediate layer, and an innermost layer, the intermediate layer containing an ethylene-vinyl alcohol copolymer (EVOH). The draw limit (simultaneous biaxial draw) of the ethylene-vinyl alcohol copolymer is 3.5×3.5 to 5.0×5.0, the draw limit (sequential biaxial draw) is 1.5×1.5 to 4.5×4.5, and the glass-transition temperature is 35-55°C.
Patent JP-2014191479-A (JP)
Title: Face recognition device, image pickup device, control method, and program
Inventor: YAMADA KEIJI
IPC: G06T7/00
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To perform face recognition processing taking account of relevance of subjects.SOLUTION: The face recognition device compares a face image detected from an image with pre-registered face recognition data of a plurality of subjects and calculates similarity of each of the plurality of subjects. When a calculated highest similarity of each face image exceeds a threshold of a recognition reference, the face recognition device recognizes a subject whose face image is calculated to have the highest similarity. Then, one face image, the subject of which is recognized among the detected face images, is defined as a reference face image. For each of face images other than the reference face image, the face recognition device corrects the calculated similarities such that similarities of related subjects become higher, where the relevance thereof to the subject of the reference face image is pre-registered, and performs recognition.
Patent JP-2014189824-A (JP)
Title: Component for elevator
Inventor: YAMAMOTO ATSUSHI
IPC: B66B5/18
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a component for an elevator made from a flake graphite cast iron having tensile strength of 250 MPa or more, matrix hardness of 250 HV or more and excellent machinability.SOLUTION: It is manufactured from a flake graphite cast iron having a composition containing, by mass%, C:2.70 to 3.90%, Si:1.20 to 2.80%, Mn:1.00 to 3.20% and the balance Fe with inevitable impurities and a structure which carbide is dispersed with an area ratio of 6.0% or less. In addition to the above composition, S:over 0.01% and 0.30% or less, and/or one or more kinds selected from P:0.10 to 0.40%, B:0.005 to 0.20%, Cu:0.10 to 0.40% and Cr:0.01 to 1.50%, and/or one or two kinds selected from Sn:0.30% or less and Sb:0.30% or less.