baber/WOPTO huggingface dataset:
Patent JP-2015161195-A (JP)
Title: direct-injection gasoline engine
Inventor: FUJIMOTO MASAHIKO
IPC: F02D45/00
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a direct-injection gasoline engine which effectively utilizes ozone to actualize stable CI combustion.SOLUTION: An engine 1 includes an injector 7, an intake port 17, an exhaust port 18, an intake valve 8, an exhaust valve 9, and an ozone generator 11. The ozone generator 11 applies a controlled pulsed voltage to an electrode 21b, thereby generating ozone inside a cylinder 2 through the action of electric discharge caused between the electrode 21b and the cylinder 2. When a combustion pattern is carried out for compression stroke injection to inject gasoline in a compression stroke, a high voltage control device 22 is actuated in at least either an intake stroke or the compression stroke.
Patent JP-2015159949-A (JP)
Title: Endoscope system and control method of endoscope system
Inventor: SUMIYOSHI MASANORI
IPC: G02B23/26
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system, etc. capable of suppressing an unnecessary increase in power consumption attributable to the driving of a light source.SOLUTION: An endoscope system 1 includes: a light source part for supplying illumination light for illuminating a subject; a light emission control part for controlling the light source part to cause the light source part to emit light in a predetermined light emission pattern; a light detection part for detecting return light of the illumination light poured on the subject, and generating and outputting a signal according to the detected return light; a determination part for determining whether or not a first output pattern set based on the predetermined light emission pattern matches a second output pattern acquired by detecting an output state of a signal output from the light detection part when the light source part is emitting light in the predetermined light emission pattern; a light volume control part for executing control to set the light volume of the illumination light supplied from the light source part to either a first light volume or a second light volume smaller than the first light volume based on the result of the determination by the determination part.
Patent JP-2015161597-A (JP)
Title: Electromagnetic wave characteristic evaluation device
Inventor: HORIBE MASAHIRO
IPC: G01N22/00
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring the moisture content and material characteristic of an object being powdery, granular, or loose with an indeterminate form, such as rice, online and real time without contacting and without destroying, and without being influenced by variation of a cubic volume fill factor.SOLUTION: A method for measuring moisture content and a method for evaluating a material characteristic radiate an electromagnetic wave having frequencies 10-10[Hz] to an object being powdery, granular, or loose with an indeterminate form, receive an electromagnetic wave that has penetrated or has been reflected, and detect and analyze an amplitude change and a phase difference by measuring amplitude and phases of a transmission wave and a reception wave. The methods has detected in advance the amplitude change and phase difference regarding an evaluation object substance having the known moisture content and material characteristic, figured out the inclination of a straight line obtained by linearly approximating relation between the amplitude change and phase difference, and created an analytical curve representing relation between the inclination and the moisture content or material characteristic. Then, they radiate the electromagnetic wave to an inspection subject, figures out the inclination from the detected amplitude change and phase difference, and detect the moisture content and material characteristic by applying the inclination to the pre-obtained analytical curve.
Patent JP-2015161898-A (JP)
Title: image forming apparatus
Inventor: NAKAJIMA TAKAO
IPC: G03G15/08
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress a user from touching a toner attached to a storage container when the storage container is detached from an apparatus body.SOLUTION: When a storage container is detached from an apparatus body, a connection pipe 401 of a connection device 400 is separated from a communication port 4a of a shutter 4 provided on the storage container side. In this case, a toner blows out from an opening Ma of the connection pipe 401 and is attached to a holding part 4c accommodating the shutter 4 of the storage container. The toner thus attached is removed by a cleaning member SS provided on an apparatus body side when the storage container is detached. With this configuration, a user can be suppressed from touching the toner even when the toner is attached to the storage container.
Patent JP-2015118902-A (JP)
Title: Light emitting module and optical lens for the same
Inventor: CHEN KUO-CHIANG
IPC: F21V5/00
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens of a light emitting module.SOLUTION: An optical lens of a light-emitting module includes a body, and the body is provided with a light incident surface positioned on a bottom surface of the body and a light emitting surface positioned on an outer surface of the body. In the center of the bottom surface of the body, there is provided a recess for housing a light source which is recessed from the bottom surface of the body in the direction of the light emitting surface. A surface of the recess is a light incident surface. The light emitting surface is provided with: a recessed center light emitting area which is positioned in a center part of the outer surface of the body, is positioned with the center of the bottom surface of the body, and is recessed in the direction of the light incident surface, and an arcuate peripheral light emitting area.
Patent JP-2015170474-A (JP)
Title: Illuminating device
Inventor: EBISAWA OSAMU
IPC: F21S8/02
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a smaller illuminating device.SOLUTION: An illuminating device according to an embodiment comprises: a nearly cylindrical case in which a light source part is arranged, that includes an annular flange part at a lower portion, and that extends upward; first radiating fins erected from an upper surface of the case; a terminal block provided on the upper surface of the case; second radiating fins radially erected from a back surface of the flange part of the case; and fitting parts for fitting the case to a fitted part.
Patent JP-2015170565-A (JP)
Title: Light source for illumination and luminaire
Inventor: NAKAMURA KOICHI
IPC: F21V19/00
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress lumpy feeling of light generated in a case of being viewed from a vertical direction with respect to the optical axis of a light-emitting element.SOLUTION: A linear pipe LED lamp 1 includes a long housing 20, and a long substrate 11 that is arranged in the housing 20 and where a plurality of LED elements 12 are arranged. The housing 20 has light diffusion functions of diffusing light from the LED elements 12. In the housing 20, a light diffusion function of a lateral part positioned vertically to the optical axis of the LED element 12 and laterally of the LED element 12 in the shorter-side direction of the housing 20 is made larger than a light diffusion function of a front part positioned on the optical axis of the LED element 12.
Patent JP-2015170809-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: NAKAO YUICHI
IPC: H01L23/29
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which achieves thickness reduction.SOLUTION: A semiconductor device A1 includes: a semiconductor chip 1 having a main surface 10 and multiple electrode pads 11 provided on the main surface 10; a sealing resin 2 which covers at least a part of the semiconductor chip 1 and has a mounting surface 20; and multiple external electrodes 34 which establish electrical continuity with the multiple electrode pads 11 and are exposed from the mounting surface 20. The semiconductor device A1 includes multiple conductive members 3, each of which includes an internal electrode 33 and an external electrode 34 respectively joined to the electrode pads 11 and is formed by plating.
Patent JP-2015169929-A (JP)
Title: Light source device, light source unit, and image display device
Inventor: TERASAKI KAZUYA
IPC: G03B21/00
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of suppressing a noise or the like caused by the magnetostriction of a lead, a light source unit, and an image display device using the same.SOLUTION: The light source device in one embodiment of this technique includes a light source part, a substrate, a base part, and a vibration suppression mechanism. The light source part includes the lead and a light-emitting part emitting light by a current from the lead. The substrate includes a wiring part electrically connected to the lead and supplying the current to the lead. The base part includes a first surface connected to the light source part, a second surface being opposite to the first surface and connected to the substrate, and a through-hole which penetrates between the first surface and the second surface and into which the lead is inserted. The vibration suppression mechanism includes a vibration suppression part including a side wall part inserted into the through-hole, so as to surround the circumference of the lead and connected to the substrate and a fixing part fixing the lead to the side wall part.
Patent JP-2015168412-A (JP)
Title: Car washing machine
Inventor: MATSUZAKI RYO
IPC: B60S3/06
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To surely perform detection of a vehicle body side surface position and to alleviate dry unevenness by a side nozzle, in a car washing machine for bringing into contact and separating a side nozzle along the side surface position of the vehicle.SOLUTION: A car washing machine includes a control unit 35 for creating movement control data of a side nozzle 7 from a movement locus of a side brush 5. The control unit 35: detects first side surface shape data from the movement locus of the side brush 5 when a first forward washing step is executed; detects second side surface shape data from the movement locus of the side brush 5 when a first return washing step is executed; creates side surface shape data close to an actual vehicle body side surface shape by synthesizing these two pieces of side surface shape data; and creates advancing/retreating control data of the side nozzle 7 on the basis of the side surface shape data.
Patent JP-2015176644-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
Inventor: SAITO MOTOHARU
IPC: H01M4/525
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To achieve further high capacity in a nonaqueous electrolyte secondary battery using a lithium-containing transition metal oxide of a crystal structure belonging to a space group P6mc as a positive electrode active material.SOLUTION: A positive electrode active material used for an exemplary nonaqueous electrolyte secondary battery according to one embodiment of the present invention contains a lithium-containing transition metal oxide having a crystal structure belonging to a space group P6mc as a main component. The lithium-containing transition metal oxide contains at least Co and Ni, and the composition ratio of Co and Ni satisfies CoαNiβ(0.9≤α1<1.0, 0<β1<0.1).
Patent JP-2015176920-A (JP)
Title: Wafer processing method
Inventor: YODO YOSHIAKI
IPC: B24B1/00
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processing method that can reduce a risk of damaging a device in a chip parting step without increasing the cost.SOLUTION: A wafer processing method has a groove forming step, a parting scheduled line detecting step and a parting step. In the groove forming step, a groove CR is formed in resin J of an outer peripheral surplus region GR to the extent that the groove does not reach the surface of the device, and a cutting residual portion O having a predetermined thickness T1 is left in the resin J. In the parting schedule line detecting step, the surface Wa of a wafer W is imaged through the cutting residual portion O by imaging means for imaging at a wavelength transmissible through the resin J to detect a parting scheduled line. In the parting step, cutting processing is performed from the resin J side along the parting scheduled line based on the parting scheduled line detected in the parting scheduled line detecting step, whereby the wafer W is parted into individual chips.
Patent JP-2015175942-A (JP)
Title: Optical filter and imaging device including the same
Inventor: FUJISHIMA TOSHIYUKI
IPC: G02B7/34
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter that enables focus detection using near-infrared light and enables effective suppression of a chromatic aberration due to the near-infrared light.SOLUTION: An optical filter is configured to be such that transmittance in a wavelength range of at least 400 nm or more and less than 600 nm is 80% or more, the transmittance in the wavelength of 630 nm or more varies from 80% or more to less than 80%, and the transmittance has two or more inflection points in the wavelength range of at least 660 nm or more.
Patent JP-2015177098-A (JP)
Title: semiconductor device
Inventor: SUZUKI HIROSHI
IPC: H01L21/60
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To appropriately inject and fill an underfill between a substrate and a semiconductor chip in a semiconductor device in which a surface of the substrate is blocked into a lyophilic region and a repellent region and semiconductor chips are fixed on the lyophilic region in an aligned manner by utilizing surface tension of a liquid.SOLUTION: A semiconductor device comprises: a substrate 10; a semiconductor chip 20 mounted and fixed on one surface 1a of the substrate 10; and an underfill 30 filled between the substrate 10 and the semiconductor chip 20. A surface of a first region 11 of the one surface 1a of the substrate 10, which is located directly below the semiconductor chip 20 is formed to be a lyophilic region and a surface of a second region 12 around the first region 11 is formed to be a repellent region. On part of the second region 12, third regions 13 each of which has a slit shape extending from the side of an end face 23 of the semiconductor chip 20 toward the end face 23 and surfaces of which have the same lyophilicity with the first region 11 are provided in place of the second region 12.
Patent JP-2015176061-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAGUCHI YOSHINORI
IPC: G03G15/20
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that prevents, despite deformation of an opposite rotating body opposite to a heat insulation cover, of two rotating bodies forming a nip part, a reduction in a heat insulation effect of the heat insulation cover and the contact of the heat insulation cover with the opposite rotating body.SOLUTION: A fixing device includes a heat insulation cover 203 that is arranged opposite to at least one 22 of two rotating bodies 22, 22 that forms a nip part in a contact state being in contact with each other, and a contact/separation mechanism 204 that moves the opposite rotating body 22, of the two rotating bodies, opposite to the heat insulation cover 203 to contact or separate the opposite rotating body 22 to/from another rotating body 21. The contact/separation mechanism 204 moves the heat insulation cover 203 while maintaining the opposite distance between the heat insulation cover 203 and the opposite rotating body 22 during the movement.
Patent JP-2015174641-A (JP)
Title: Suspension of vehicle
Inventor: AKAGI HIROYUKI
IPC: B60G9/04
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a suspension of vehicles capable of achieving low floor and securing rigidity and productivity.SOLUTION: A suspension comprises: a pair of left and right trailing arms 3; and a torsion beam 4 whose both end parts are respectively coupled to the pair of left and right trailing arms 3. The torsion beam 4 is formed into an arch shape which is inclined and projected forward and upward, and formed of an opened cross section member having an arch lower half part 41 and an arch upper half part 42 whose rear end part is integrated to a rear end part of the arch lower half part 41. When a vehicle V is in a reference state, a cross section of the arch lower half part 41 orthogonal to a length direction of the arch lower half part 41 is formed into an approximately horizontal state, and when the vehicle V is in a full bound state, a cross direction position of a front end edge 41a of the arch lower half part 41 on a center of a vehicle width direction, and a cross direction position of a front end edge 42a of the arch upper half part 42 approximately match.
Patent JP-2015178941-A (JP)
Title: exhaust heat recovery boiler
Inventor: TAKASHIMA HIROSHI
IPC: F22B37/40
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery boiler capable of preventing degradation in the heat absorption efficiency of a boiler body since a flow of exhaust gas flowing in the boiler body is biased to a partial region.SOLUTION: An exhaust heat recovery boiler recovering heat from high-temperature exhaust gas and configured so that an inlet duct 3 is provided on a side portion of a boiler body 1, the exhaust gas is introduced from an exhaust gas inlet 5 provided in an upper portion of the inlet duct 3, and the exhaust gas is supplied to the boiler body 1 through an opening portion provided in a side portion of the inlet duct 3, comprises a shield plate 7 provided in the opening portion to the boiler body 1 and shielding part of the exhaust gas flowing from the inlet duct 3 to the boiler body 1, the shield plate 7 including holes through which the exhaust gas passes and a shield surface shielding a flow of the exhaust gas, and the shield plate 7 imposing restrictions on the flow of the exhaust gas flowing to a lower portion of the boiler body 1 after reaching a lower portion of the inlet duct 3.
Patent JP-2015182476-A (JP)
Title: Rudder arrangement structure of craft
Inventor: MURAKAMI KAZUYA
IPC: B63H25/38
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a rudder arrangement structure of a craft, which can establish compatibility between maneuverability and propulsion performance while facilitating stern arrangement by shortening a rudder code length.SOLUTION: A rudder arrangement structure of a craft including one propeller and a plurality of rudders has the plurality of rudders asymmetrically arranged in a propeller surface of the propeller. In the craft including the one propeller and the two rudders 10 and 11, one 10 of the two rudders is arranged in the center in the propeller surface 3, and the other rudder 11 is arranged on the side (starboard S side) where the propeller 1 is lowered during rotation in the propeller surface 3.
Patent JP-2015184336-A (JP)
Title: Developing apparatus and image forming apparatus
Inventor: KAWASHIRI TETSUNAO
IPC: G03G21/00
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To prevent wear of a cleaning member that cleans a photoreceptor.SOLUTION: A developing roll 342 develops a latent image formed on a photoreceptor drum 31 with developer containing an external additive and toner. A voltage application section 343 applies, in normal mode, a voltage Vincluding a first AC component to the developing roll, in a period where the latent image is formed on the photoreceptor drum 31 at least. The voltage application section 343 applies, in wear prevention mode, a voltage Vincluding a second AC component larger in at least one of amplitude and frequency than the first AC component, to the developing roll 342, in a period where no latent image is formed at least.
Patent JP-2015077778-A (JP)
Title: Inkjet recording device and inkjet recording method
Inventor: HIGASHI SATOSHI
IPC: B41J2/01
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording device capable of reducing recording position deviation associated with aberration in nozzle forming to output a high quality image when using a line head composed of a chip in which a plurality of nozzles is collectively formed.SOLUTION: Discharge operation is controlled so that, of nozzles corresponding to an overlapping region, the number of discharge of a nozzle included in a composite deviation portion located far from a center of a chip is suppressed lower than the number of discharge of a nozzle not included in the composite deviation portion.
Patent JP-2015182108-A (JP)
Title: Antislip steel plate and manufacturing method of the same
Inventor: SAKAKI MASAHITO
IPC: B21B27/02
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To stably manufacture an antislip steel plate having irregularity in the surface and excellent in discriminability and designability used as a floor-plate material in an escalator and a rolling stock at a high productivity and low cost.SOLUTION: A manufacturing method of an antislip steel plate is a method for manufacturing an antislip steel plate by rolling a steel plate through a first rolling stand constituted of a stepped roll, where a plurality of axial and circumferential large-diameter parts installed upstream and independent small-diameter parts are arranged with large-diameter parts at both side ends, and a flat roll, and then by rolling a steel plate through a second rolling stand constituted of a pair of upper and lower rolls installed downstream to make the upper roll have large-diameter parts at both side ends.
Patent JP-2015182417-A (JP)
Title: Base paper for thermal recording paper and thermal recording paper using the same
Inventor: TAMURA ATSUSHI
IPC: D21H19/24
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide base paper for thermal recording paper which is high in color optical density of recorded images and is reduced in color development unevenness when used as thermal recording paper by providing a thermal recording layer.SOLUTION: Base paper for thermal recording paper is based on pulp as the main ingredient, contains 0.2-0.7 pt. mass of a rosin-based sizing agent as an internal-filling sizing agent relative to 100 pts. mass of pulp, is applied with 0.002-0.013 g/mper single side of the base paper of an alkyl ketene dimer as an external-filling agent and shows a DPM integral area value of 2-6, calculated in a time of 5 seconds from the timing when the propagation intensity of ultrasonic waves measured from immediately after immersion of the base paper in water by using a dynamic permeability measurement instrument becomes maximum, an air permeability of 15 seconds or greater and a Bekk smoothness of 50 seconds or greater.