baber/WOPTO huggingface dataset:
Patent JP-2016218453-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02B30/31
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device with excellent convenience which can increase the distance range that allows three-dimensional display for naked eyes.SOLUTION: A display device includes a display panel in which a plurality of pixel regions are arranged in matrix, and a shutter panel in which a plurality of optical shutter regions for each of which a light transmission state or light-blocked state is selected are arranged in matrix. The display device has a first display state and a second display state. In the first display state, the display panel performs display using each of the plurality of pixel regions as a display element unit, and the shutter panel makes each of the plurality of optical shutter regions the light transmission state or the light-blocked state. In the second display state, the display panel performs display using at least two of the plurality of pixel regions as a display element unit and the shutter panel makes each of the plurality of optical shutter regions into the light transmission state or the light-blocked state. In this case, the distance that allows three-dimensional display can be made different between the first display state and the second display state.SELECTED DRAWING: Figure 1
Patent JP-2018006495-A (JP)
Title: Manufacturing method of semiconductor optical device and semiconductor optical device
Inventor: YAMAMOTO JUMPEI
IPC: H01L33/10
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of semiconductor optical device capable of reducing the thickness more than conventional, in a semiconductor optical device including an InGaAsP-based group III-V compound layer containing at least In and P, and to provide a semiconductor optical device.SOLUTION: A manufacturing method of semiconductor optical device has a step of forming a semiconductor laminate 30 on an InP growth substrate 10, a step of bonding the semiconductor laminate 30 to a support substrate 80 consisting of a Si substrate via at least a metal junction layer 70, and a step of removing the InP growth substrate 10.SELECTED DRAWING: Figure 6
Patent JP-2018004368-A (JP)
Title: Injector evaluation device
Inventor: NAKAYAMA TOMOHIRO
IPC: G01N21/85
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To evaluate accuracy of penetration of an injector.SOLUTION: An injector evaluation device 100 includes: a sheet irradiation unit 130 for irradiating laser sheet light that crosses an injection direction of a fuel of an injector W; an imaging unit 160 for imaging laser sheet light at a first imaging timing and at a second imaging timing later than the first imaging timing after fuel injection from the injector W; and a controller 110 (a control unit) for evaluating penetration of the injector W based on imaging results of the imaging unit 160.SELECTED DRAWING: Figure 1
Patent JP-2016193761-A (JP)
Title: package
Inventor: SINGH SHALENDRA
IPC: B65B53/00
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing naked collation packages which exhibit improved hot slip properties without an unacceptable increase in seal initiation temperature or tackiness and/or a decrease in visible properties.SOLUTION: The method comprises a) providing an arrangement of packages individually wrapped in a filmic material; b) providing a naked collation film for nakedly wrapping the individually wrapped packages; c) arranging the individually wrapped packages in an ordered configuration; d) arranging the naked collation film such that it at least partially surrounds the ordered configuration of individually wrapped packages; and e) heat shrinking the naked collation film by exposing it to a heat shrinking condition, thereby causing it to closely surround the arrangement of packages without being sealed together with the packages.SELECTED DRAWING: None
Patent JP-2018006117-A (JP)
Title: Battery pack
Inventor: MURATA TAKASHI
IPC: H01M10/615
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To raise the temperature of each battery cell constituting a battery stack efficiently, b means of a heater provided in a housing case.SOLUTION: A battery pack 10 includes a battery stack 12 constituted by arranging multiple battery cells 2 in one direction, a housing case 14 in which the battery stack 12 is housed, and a heater 16 for raising the temperature of the battery cells 2. In the housing case 14, the heater 16 is placed on the case bottom 26 while separated vertically below downward from the cell bottom 5 of the battery cell 2. A space S formed between the case bottom 26 and the cell bottom 5 of the battery cell 2, is formed as a closed space in the cross-section orthogonal to the arrangement direction X of the multiple battery cells.SELECTED DRAWING: Figure 3
Patent JP-2016220215-A (JP)
Title: Dead reckoning using proximity sensors
Inventor: BABAK FORUTANPOUR
IPC: G01C21/28
Filed: 2016-07-11
Abstract: PROBLEM TO BE SOLVED: To provide various arrangements for limiting inaccuracy of dead reckoning.SOLUTION: Proximity data may be collected using a plurality of proximity sensors of a mobile device. A position of the mobile device in relation to a user may be determined using the proximity data. Whether to determine a location of the mobile device using a dead reckoning technique may be determined at least partially based on the position of the mobile device in relation to the user.SELECTED DRAWING: Figure 7
Patent JP-2018007800-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in game amusement.SOLUTION: A game machine has: a specific ball entry port which is provided for a game area and in which balls can enter during a specific game state; excess ball entry section counting means counting generation frequency of an excess ball entry section where balls enter the specific ball entry port beyond a prescribed limit number among a plurality of sections configuring the specific game state; specific performance execution means executing specific performance at generation timing when there occurs an excess ball entry section; and specific performance changing means capable of changing execution modes of the specific performance on the basis of generation frequency of the excess ball entry sections counted by the excess ball entry section counting means when the specific performance is executed.SELECTED DRAWING: Figure 99
Patent JP-2017034242-A (JP)
Title: Light-emitting device and manufacturing method of light-emitting device
Inventor: TAKAYASU RYO
IPC: H01S5/022
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device which improves reliability by relaxing a stress to a light transmission body.SOLUTION: A light-emitting device illustrated in Fig. 2 comprises: a base substrate 40 including a support part 41 and a frame part 42 provided on a top face of the support part 41; a light-emitting element 10 mounted inside of the frame part 42 and on the top face of the support part 41; a lid body 50 fixed onto a top face of the frame part 42 and including an opening 53a inside of the frame part 42 in a view from an upper side; and a light transmission body 60 that closes the opening 53a. The lid body 50 includes: a first portion 51 disposed on the top face of the frame part 42; a second portion 52 which extends from the first portion 51 to an inner side, then is bent downwards and extends so as to be separated from an inner side face of the frame part 42 or extends from the first portion 51 to an inner side, is then bent upwards and extends so as to be separated from a surface including an inner side face of the frame part 42; and a third portion 53 including the opening 53a and connected to the second portion 52. Thickness T2 of the second portion is greater than that of the first portion 51, and thickness T3 of the third portion is greater than that of the second portion 52.SELECTED DRAWING: Figure 2
Patent JP-2018013538-A (JP)
Title: Imaging lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/02
Filed: 2016-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging lens composed of six lenses, which is narrow-angle and small in size and has good optical characteristics.SOLUTION: The imaging lens includes, successively from an object side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a negative refractive power, and satisfies 0.35≤f1/f≤0.50 and 0.15≤d10/f≤0.25. In the expressions, f represents a focal distance of the whole lens system; f1 represents a focal distance of the first lens; and d10 represents a distance on the axis from an image plane side surface of the fifth lens to an object side surface of the sixth lens.SELECTED DRAWING: Figure 2
Patent JP-2016187355-A (JP)
Title: Microfluidic apparatus, method and applications
Inventor: ZHOU PENG
IPC: C12N15/09
Filed: 2016-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for use in processing formalin-fixed paraffin-embedded (FFPE) tissue samples for molecular biology studies, and specifically, to provide a system and method that can easily remove paraffin wax from the tissue and proceed to de-crosslink the macromolecules, thus rendering the tissue sample in a condition compatible with typical aqueous based sample preparation, purification and nucleic acid amplification.SOLUTION: The invention provides a liquid-liquid extraction system that is compatible with standard testing materials and testing methods. It is also compatible with many established automation procedures used to perform nucleic acid extraction.SELECTED DRAWING: None
Patent JP-2018017568-A (JP)
Title: Distance measurement device, imaging device and distance measurement method
Inventor: TSUBAKI HIDETOSHI
IPC: G01C3/06
Filed: 2016-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a distance measurement device that enables highly accurate distance measurements even with respect to shot images including a distortion without requiring complicate processing or large-scale circuits.SOLUTION: A distance measurement device 102 comprises: first acquisition means that acquires an amount of image deviation between a first image composed of a first signal corresponding to a light flux 132a passing through a first pupil area 131a of an image formation optical system 101 and a second image composed of a second signal corresponding to a light flux 132b passing through a second pupil area 131b different from the first pupil area of the image formation optical system; and second acquisition means that acquires distance information on the basis of the amount of image deviation. The first acquisition means is configured to acquire an amount of image deviation based on the first image and second image including a distortion, and the second acquisition means is configured to make corrections of the amount of image deviation on the basis of an amount of distortion in accordance with a pixel position with respect to the amount of image deviation acquired by the first acquisition means, and acquire distance information on the basis of an amount of post- corrected image deviation.SELECTED DRAWING: Figure 1
Patent JP-2017130908-A (JP)
Title: On-vehicle computer system, vehicle, key generator, management method, key generation method, and computer program
Inventor: TAKEMORI KEISUKE
IPC: H04L9/08
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To improve safety of data in an on-vehicle control system by executing an encryption processing procedure corresponding to an encryption processing chip included in an on-vehicle computer such as an ECU.SOLUTION: A SHE(Secure Hardware Extension)-B 23 includes one KEY_N key capable of being used for generation processing and verification processing for a message authentication code, where an initial key is set to the KEY_N key. A SHE-A 13 includes one KEY_N key capable of being used for generation processing and verification processing for a message authentication code, where a master key to be used, together with an identifier of an ECU 20 to be authenticated, for generating a message authentication code to be used as an initial key is set to the KEY_N key. A CPU 11 makes a message authentication code with respect to the identifier of the ECU 20 to be authenticated be generated by the SHE-A 13 using the master key; and uses the generated message authentication code to execute authentication processing on validity of the ECU 20 to be authenticated.SELECTED DRAWING: Figure 2
Patent JP-2018022572-A (JP)
Title: Vehicular headlight
Inventor: TATSUKAWA MASASHI
IPC: F21S41/00
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular headlight which can adjust light distribution with a simple structure.SOLUTION: A vehicular headlight 1 includes a plurality of lighting fixture units LUa-LUc which are arranged side by side and which include: reflectors 50 each of which has a concave reflection surface 52 based on parabola; first light sources 41a-41c arranged on a focal point of the parabola, and for emitting first light Lreflected by the reflection surface 52 and radiated frontward; and second light sources 42a-42c for emitting second light Lreflected by the reflection surface 52 and radiated frontward. The plurality of lighting fixture units LUa-LUc have different arrangement positions from each other of the second light sources 42a-42c based on the first light sources 41a-41c.SELECTED DRAWING: Figure 3
Patent JP-2019163345-A (JP)
Title: Manufacturing method of biofuel
Inventor: YOSHIOKA KOKI
IPC: C10L1/02
Filed: 2016-08-02
Abstract: To provide a manufacturing method of a biofuel that does not produce a by-product, is easy to handle without using an acid or alkali catalyst, and has no industrial waste produced as the by-product.SOLUTION: The manufacturing method of the biofuel according to the present invention is characterized by having a heating step of heating a palm acid oil, a first mixing step of mixing the heated palm acid oil with a solvent by first mixing treatment to produce a bio palm fuel, and a second mixing step of mixing a liquid fossil fuel with a liquefied palm acid oil by second mixing treatment to produce a bio-palm mixed fuel. Thus, it is possible to provide the manufacturing method of the biofuel that does not produce the by-product, is easy to handle without using the acid or alkali catalyst, and has no the industrial waste produced as the by-product.SELECTED DRAWING: Figure 1
Patent JP-2018029095-A (JP)
Title: Characteristic evaluation method for light-emitting element and characteristic evaluation device for light-emitting element
Inventor: IMAI YUJI
IPC: H01L21/66
Filed: 2016-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a characteristics evaluation method for a light-emitting element and a characteristics evaluation device for the light-emitting element, which enables simple and easy evaluation of electrical characteristics of the light-emitting element, and accurate management of a bandgap of a semiconductor laminate portion.SOLUTION: A characteristics evaluation method for a light-emitting element having a first conductivity type layer, an active layer, and a second conductivity type layer, includes a C-V characteristics acquisition step of acquiring C-V characteristics of a voltage and electrostatic capacity, a concentration specification step of specifying a carrier concentration distribution in a thickness direction of the first conductivity type layer, active layer and second conductivity type layer, based on the acquired C-V characteristics, a distance specification step for specifying a peak distance in the thickness direction of a first peak at a first conductivity type layer side and a second peak at a second conductivity type layer side, in the specified carrier concentration distribution, and a distance comparison step of comparing the specified peak distance and a preset characteristics evaluation distance.SELECTED DRAWING: Figure 2
Patent JP-2018033211-A (JP)
Title: DC power supply system
Inventor: NAKAMURA YUKI
IPC: H02J7/35
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize surplus power of a photovoltaic power generation device by securing an appropriate amount of space in a storage battery by considering the insurance of a power source at the time of a disaster or the like while reducing influence of error between estimated surplus power electric energy and actual surplus electric energy.SOLUTION: A DC power supply system including a photovoltaic power generation device, storage battery, and load comprises: a calculation unit 14 for calculating a surplus power generation amount of the photovoltaic power generation device according to a predetermined expression; a mode determination unit 15 for determining an operation mode to be adopted as charge/discharge control of the storage battery from a plurality of operation modes associated with a plurality of predetermined surplus power generation amount numerical range, depending on the calculated surplus power generation amount; and a mode execution unit 16 for executing charge/discharge control of the storage battery according to the determined operation mode. The mode execution unit 16 performs the charge/discharge control so as to secure the storage battery's SOC being equal to or higher than a predetermined level in any operation mode.SELECTED DRAWING: Figure 3
Patent JP-2018032535-A (JP)
Title: Cell temperature calculation device
Inventor: SATO JUN
IPC: H01M10/6556
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a cell temperature calculation device capable of acquiring an accurate surface temperature of a cell.SOLUTION: A cell temperature calculation device creates a correction value map 72 by associating a surface temperature variation, which is a difference between a surface temperature with no error detected by a surface temperature sensor 34 attached to a surface of a cell 10 in a state in which an influence of cooling air from an air supply fan 12 is not received and a surface temperature with an error detected by the surface temperature sensor 34 in a state in which the air supply fan 12 is driven at a predetermined rotation frequency and an influence of cooling air is received, with the predetermined rotation frequency and an air surface temperature difference, which is a difference between an air temperature TC of air sent and supplied to the cell 10 and the surface temperature with no error. At a time point of calculating a surface temperature of the cell 10, the cell temperature calculation device, on the basis of an air surface temperature difference at the time point and a rotation frequency of the air supply fan, reads out a corresponding surface temperature variation from the correction value map 72; and adds the read surface temperature variation to a surface temperature with an error at the time point to calculate a surface temperature of the cell.SELECTED DRAWING: Figure 1
Patent JP-2017048172-A (JP)
Title: Production method of monofunctional (meth)acrylate
Inventor: HASHIMOTO NAOKI
IPC: C07C69/54
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method of monofunctional(meth)acrylate in which a monofunctional (meth)acrylate can be produced with low in color tone and good in yield by conducting transesterification of (meth)acrylate and monohydric alcohol.SOLUTION: In the production method of monofunctional (meth)acrylate, the following catalyst A and catalyst B are used together for the production of monofunctional (meth)acrylate by conducting transesterification of (meth)acrylate and monohydric alcohol. The catalyst A is one or more compound selected from the group consisting of a cyclic tertiary amine having an azabicyclo structure or a salt or complex thereof, an amidine or a salt or complex thereof, a compound having a pyridine ring or a salt or complex thereof, and a compound having a tertiary diamine structure or a salt or complex thereof. The catalyst B is one or more compounds selected from the group consisting of compounds containing zinc.SELECTED DRAWING: Figure 1
Patent JP-2018033617-A (JP)
Title: Execution method of game, program, and recording medium
Inventor: MURANO DAISUKE
IPC: A63F13/2145
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To change a hitting mode smoothly.SOLUTION: An execution method of a game includes a step (S111) of allowing the amount of operation given to a ball (604) to differ, based on whether the distance from a starting position at which input of hitting operation is started to a completion position at which input of hitting operation is completed in a touch screen (15) is not less than a threshold when hitting of the ball (604) is determined.SELECTED DRAWING: Figure 3
Patent JP-2018034428-A (JP)
Title: Resin molded product
Inventor: KURUMA JUNICHI
IPC: B29C33/42
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded product which can be obtained simply at a low cost and is excellent in scratch resistance and gloss.SOLUTION: There is provided a resin molded product 1 which is made of a resin material and comprises a surface 2 having gloss and a plurality of protrusions 3 which are protruded from the surface 2 and arranged along a predetermined direction, wherein the area ratio of the surface 2 to the total area of the surface 2 and the top face of the protrusions 3 is set to 50% or more and in the predetermined direction, the interval between the plurality of protrusions 3 is set to 420 μm or less and the height of the protrusions 3 is set to 26 μm or more. Since the protrusions 3 protruded from the surface 2 are formed with the predetermined pattern in the resin molded product 1, both excellent scratch resistance and excellent gloss can be achieved. Further, the resin molded product 1 can be obtained simply at a low cost since a filler or coating treatment is not required.SELECTED DRAWING: Figure 1
Patent JP-2017162435-A (JP)
Title: Autonomous mobile body guidance system, method for guiding autonomous mobile body, and program
Inventor: LIU QIONG
IPC: G05D1/02
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To enable an autonomous mobile body to efficiently find a moving target of itself.SOLUTION: A projection device projects a time series projection optical signal coded by information segments including a pixel coordinate of each pixel. An optical sensor detects the time series projection optical signal and generates a sensor signal. An autonomous mobile body includes a computer unit which receives the sensor signal from the optical sensor, determines positional information of the autonomous mobile body on the basis of the detected time series projection optical signal and issues an order according to the determined positional information of the autonomous mobile body.SELECTED DRAWING: Figure 1