baber/WOPTO huggingface dataset:
Patent JP-2018143054-A (JP)
Title: vehicle
Inventor: KOYANAGI HIROYUKI
IPC: H02P27/06
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress variation in output torque of a motor.SOLUTION: When a vehicle controls an inverter in a rectangular-wave control mode, it uses a rectangular-wave voltage obtained by feedback processing. The feedback processing uses an integration gain in such a manner that a difference between first estimated torque and target torque may become 0. The first estimated torque is calculated based on a current in each phase of a motor as well as a rotational angle of the motor detected by a rotational angle detection sensor. When the inverter is controlled in the rectangular-wave control mode, the integration gain is decreased at a predetermined time, compared with times other than the predetermined time. Here, the predetermined time is described as a time when: the frequency of variation in rotational speed of the motor is within a torsional resonance frequency band of an axle; and a difference between the first estimated torque and second estimated torque, which is calculated based on the current and a voltage in each phase of the motor as well as the rotational speed of the motor, is equal to or greater than a predetermined value.SELECTED DRAWING: Figure 4
Patent JP-2017168096-A (JP)
Title: System and method for proxy-based privacy protection
Inventor: ROBERTS MICHAEL
IPC: G06F17/30
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for preventing uncontrolled collection and distribution of private information of an Internet user without negatively affecting user's web-browsing experience and ability to receive targeted advertising.SOLUTION: In a system 10, user privacy while browsing the Internet can be preserved by reversing man-in-the-middle attacks using a distributed network of proxy servers. The proxy servers remove elements that could be used to track the user from retrieved webpages, and protect the user from being tracked by target servers by interacting with the target servers. Further, by observing user's browsing activity, the proxy servers can edit a profile of the user that can be used to supplement content provided to the user, thereby controlling information stored on the network.SELECTED DRAWING: Figure 1
Patent JP-2017123478-A (JP)
Title: Multilayer ceramic capacitor, method of manufacturing multilayer ceramic capacitor, and multilayer ceramic capacitor mounting board
Inventor: LEE JONG HO
IPC: H01G4/30
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor, a method of manufacturing a multilayer ceramic capacitor, and a multilayer ceramic capacitor mounting board.SOLUTION: A multilayer ceramic capacitor includes: a ceramic body 110 having a first principal surface 5 and a second principal surface 6 opposing in the thickness direction, a first lateral face 1 and a second lateral face 2 opposing in the length direction, and having a thickness larger than the width; a first external electrode 131 placed on the first lateral face 1, and where the region adjacent to the second principal surface 6 is thicker than the region adjacent to the first principal surface 5; and a second external electrode 132 placed on the second lateral face 2, and where the region adjacent to the second principal surface 6 is thicker than the region adjacent to the first principal surface 5. In both regions adjacent to the first and second external electrodes 131, 132, and adjacent to the first and second principal surfaces 5, 6, glass frit is contained over the whole region from the internal face of the first and second external electrodes 131, 132 to the end, and the interface is not included over the whole region from the internal face of the first and second external electrodes 131, 132 to the end.SELECTED DRAWING: Figure 1
Patent JP-2018148099-A (JP)
Title: Substrate processing apparatus
Inventor: FUKUSHIMA KOHEI
IPC: C23C16/52
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of controlling intra-wafer uniformity.SOLUTION: A substrate processing apparatus 1 comprises: an inner pipe 44 which is formed capable of storing a plurality of substrates and has a first opening 52; an outer pipe 46 which surrounds the inner pipe 44; a movable wall 100 which is provided inside the inner pipe 44 or between the inner pipe 44 and the outer pipe 46 in a movable manner and has a second opening 102; gas supply means 76, 78, 80 for supplying a process gas to the inside of the inner pipe 44; exhaustion means 41 provided outside the movable wall 100, for exhausting the process gas supplied to the inside of the inner pipe 44 through the first opening 52 and the second opening 102; and pressure detection means 110 for detecting pressure inside the inner pipe 44.SELECTED DRAWING: Figure 1
Patent JP-2018149488-A (JP)
Title: Excitation module and tactile perception generation system
Inventor: TANAKA YOSHINORI
IPC: G06F3/01
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an excitation module that is further thin and can generate tactile perception further clearly, and to provide a tactile perception generation system.SOLUTION: An excitation module A1 includes: a dielectric elastomer layer 1; a movable part 3 attached to the dielectric elastomer layer 1; and a pair of electrode parts 2A, 2B constituted of a pair of electrode layers 21 respectively holding the dielectric elastomer layer 1 therebetween. The pair of electrode parts 2A, 2B is disposed while holding the movable part 3 therebetween in a z direction view.SELECTED DRAWING: Figure 1
Patent JP-2018149144-A (JP)
Title: Self-propelled vacuum cleaner
Inventor: NAKANISHI KUNIYUKI
IPC: A47L9/28
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled vacuum cleaner capable of cleaning even a narrow space where a vacuum cleaner body cannot enter.SOLUTION: A self-propelled vacuum cleaner includes: a vacuum cleaner body 1; a cleaning device floating dusts; a suction fan 5 sucking the dusts through a dust collection passage 4; an arm 6 having a suction port 6a on its tip end part, communicating with the dust collection passage 4, mounted on an almost edge part on its side toward an advancing direction in the vacuum cleaner body 1, and flexibly moving forward or backward between a storage position and a projection position; an arm driving device 7 making the arm 6 go forward or backward; a sensor detecting an obstruction in front of the vacuum cleaner body 1; a driving wheel driving the vacuum cleaner body 1 to travel; and a control device controlling the arm driving device 7 and the driving wheel according to the detection condition of the sensor. Thereby, the depth of a space even having a width into which the vacuum cleaner body 1 cannot enter, can be deeply cleaned by projecting the arm 6 to suck the dusts through the suction port 6a, and additional time and labor required for a user to clean later can be reduced.SELECTED DRAWING: Figure 4
Patent JP-2018150474-A (JP)
Title: Styrenic resin extruded foam and method for producing the same
Inventor: TAKAHASHI HIROSHI
IPC: C08J9/12
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide easily produce a styrenic resin extruded foam which has excellent heat insulation properties and flame retardancy, has beauty appearance, and has thickness enough to be used.SOLUTION: A styrenic resin extruded foam contains 0.05 pts.wt. or more and 5.0 pts.wt. or less of polyethylene glycol and 0.05 pts.wt. or more and 5.0 pts.wt. or less of polyhydric alcohol fatty acid ester with respect to 100 pts.wt. of a styrenic resin. At least hydrofluoroolefin is used as a foaming agent, and an addition amount of the hydrofluoroolefin is preferably 3.0 pts.wt. or more and 14.0 pts.wt. or less with respect to 100 pts.wt. of a styrenic resin.SELECTED DRAWING: None
Patent JP-2018156748-A (JP)
Title: Fuel cell system
Inventor: FUJITA KEISUKE
IPC: H01M8/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of recovering detection accuracy of a pressure sensor.SOLUTION: A fuel cell system includes: a fuel cell; a tank in which fuel gas is stored; a supply passage for supplying the fuel gas to the fuel cell from the tank; the first and second valves which open and close the supply passage and are sequentially provided from the upstream side to the downstream side; a pressure sensor for detecting pressure in a region to be detected which is a region between the first and second valves of the supply passage; a heating part for heating the pressure sensor; and a control part for heating the pressure sensor by the heating sensor in a state where a detection value of the pressure sensor is equal to or less than a predetermined threshold.SELECTED DRAWING: Figure 5
Patent JP-2017104672-A (JP)
Title: Game machine
Inventor: EMORI TAKAO
IPC: A63F5/04
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To enable usage of a game machine casing with a small capacity for a game machine with many accessories and a large current consumption, without giving any modification.SOLUTION: A game machine includes: a first power supply unit for generating a power supply of a first electric voltage; first wiring for connecting the first power supply unit and an acoustic signal generation unit; and a capacitor 61 provided in the first wiring. A capacity of the capacitor is specified at a level allowing an acoustic generator to run, for a period shorter than a time T, an electric current (increment) to be increased at the time T of an electric current IS required when generating a specific audio at a large sound volume, and at a level so that the electric current running the first power supply unit at the period T does not exceed an upper limit value. Since the electric current is supplemented from the capacitor, an output electric current of the first power supply unit can be reduced.SELECTED DRAWING: Figure 5
Patent JP-2018158371-A (JP)
Title: Heat exchanger and method for manufacturing the same
Inventor: ONO SHINGO
IPC: F28F3/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To enable fluxless brazing under low oxygen concentration environment in manufacture of a heat exchanger made of an aluminium alloy.SOLUTION: A clad material 30 is prepared as at least one member of a first member and a second member in which an intermediate layer 32 and a surface layer 33 are laminated in this order on a core material layer 31. The surface layer 33 is composed of an aluminium-silicon alloy. The intermediate layer 32 is composed of an aluminium alloy containing magnesium and bismuth. The first member and the second member are assembled with each other with the surface layer 33 side as a joined object. The first member and the second member are brazed with each other under low oxygen concentration environment such that concentration of oxygen is lower than concentration of oxygen in the air under the ambient pressure or a pressure higher than the ambient pressure in a state where a flux is not applied onto surfaces of each of the first member and the second member.SELECTED DRAWING: Figure 3
Patent JP-2018166021-A (JP)
Title: Connector, connector unit, and lighting fixture
Inventor: OMORI AKIHIRO
IPC: H01R12/71
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector, a connector unit, and a lighting fixture, suppressing a decrease in intensity of light that is output from a light source.SOLUTION: There is provided a metal connector mounted on a module substrate including a light source. The connector includes: a substrate connecting portion which is connected to the module substrate at a light source side; a wire mounting portion which is disposed on the module substrate at an opposite side to the light source and into which a wire for supplying power to the module substrate is inserted; and a through-substrate portion which connects between the substrate connecting portion and the wire mounting portion.SELECTED DRAWING: Figure 4A
Patent JP-2018165694-A (JP)
Title: IgM OR IgA TYPE ANTIBODY DETECTION METHOD WITH RESPECT TO ANTI-FACTOR XIII/13 A-SUBUNIT
Inventor: ICHINOSE AKITADA
IPC: G01N33/543
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide methods that detects IgM or IgA antibodies with respect to factor XIII/13 A-subunit (FXIII/13-A) in blood, and to provide kits to be used in the detection.SOLUTION: A method, which detects free IgM or IgA antibodies with respect to a factor XIII/13 A-subunit (FXIII/13-A) in a blood sample, is configured to include: bringing the sample and marked antihuman Ig antibody into contact with a support medium having the factor XIII/13 A-subunit (FXIII/13-A) solid-phased; causing a composite body of the factor XIII/13 A-subunit (FXIII/13-A)-the antihuman Ig antibody having the IgM or IgA antibody marked with respect to the factor XIII/13 A-subunit (FXIII/13-A) to be formed on the support medium; and detecting signals from the marked antihuman Ig antibody, and a kit is for use in the method.SELECTED DRAWING: None
Patent JP-2018170341-A (JP)
Title: Shape holding tool and shape holding method of flexible board and electronic equipment
Inventor: TSUMURA KIYOAKI
IPC: H05K1/18
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a shape holding tool and a shape holding method of flexible board capable of holding the bent shape of a flexible board, and to provide electronic equipment.SOLUTION: A shape holding tool 1 includes a coupling block 1e having a coupling surface 1e1, and first through third separation blocks 1a-1c provided on the coupling surface 1e1 while spaced apart from each other. The first, second and third separation blocks 1a-1c have a surface shape along the bent shape of a flexible board 3, respectively. The gaps between the first through third separation blocks 1a-1c become first and second bent grooves M1, M2 for inserting the flexible board 3. The shape holding tool 1 includes a first bent groove M1 having the same bent as the bent shape of the first flexible board 3a, and a second bent groove M2 having the same bent as the bent shape of the second flexible board 3b. Consequently, the flexible board 3 can be held while bending easily, by fitting the flexible board 3 in the shape holding tool 1.SELECTED DRAWING: Figure 1
Patent JP-2018169001-A (JP)
Title: Cam roller holding structure of cam drum brake
Inventor: TATEIWA SOICHIRO
IPC: F16B21/18
Filed: 2017-03-30
Abstract: To provide a cam roller holding structure of a cam drum brake capable of significantly improving falling prevention effect for a cam roller without excessively enhancing spring force of a roller retainer.SOLUTION: A roller retainer 30 has hooking parts 31, 31, a pair of leg parts 32, 32, a pair of roller grasping parts 33, 33, a pair of shoulder parts 34, 34, a pair of outside extension parts 35, 35, and a single connection part 36. In a temporal assembly state where the roller retainer is used to hook the hooking parts 31, 31 at hooking hole 21b of two shoe webs 21, 21, the roller retainer 30 is rotationally operated until a connection part 36 passes through a roller part 42 of a cam roller 40 and then contacts with an outside peripheral end surface 21c of the shoe web 21, so that work of elastically mounting the roller retainer 30 to one adjacent end of brake shoes 20, 20, and work of elastically grasping the cam roller 40 are performed simultaneously.SELECTED DRAWING: Figure 4
Patent JP-2017182069-A (JP)
Title: Aerial image display device
Inventor: MAKIGUCHI TAKAMUNE
IPC: G02B30/25
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aerial image display device capable of varying a depth of a virtual image viewed from an observer without varying a distance between the display device and an optical element forming the virtual image.SOLUTION: An aerial image display device 100A comprises a display device 110, optical elements 120a, 130, and a reflection member 140. The optical element 120a has a higher reflection factor than the optical element 130, and reflects emission light from a corresponding display region toward an observer 1. Incident light from the corresponding display region is reflected by the optical element 120a toward the observer 1, and then a virtual image B1 of a display image A1 displayed in the corresponding region is formed at a position of an inner-side end of the optical element 120a when viewed from the observer 1. A virtual image B2' of a display image A2 displayed in a display region of the optical element 130 is formed at a position which is D+E distant in a Y direction from the reflection member 140. Further, a virtual image B2 of the virtual image B2' is formed at a position which is D+2E inside from an inner-side end of the optical element 130 when viewed from the observer 1.SELECTED DRAWING: Figure 5
Patent JP-2018171087-A (JP)
Title: Game machine
Inventor: FUJII DAISUKE
IPC: A63F7/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of eliminating color unevenness and thereby efficiently irradiating light.SOLUTION: A game machine includes an outer light guide member and an inner light guide member 152 for entering and emitting light emitted from a plurality of LEDs. The outer light guide member and the inner light guide member 152 each have an incident rear end surface 152a where the light from the LEDs enters and an emission front end surface 152b located on the opposite side thereof for emitting light. On the incident rear end surface 152a, a serrated lens cut is formed for diffusing light in the longitudinal direction thereof. On the other hand, on the emission front end surface 152b, a lens cut in a diamond-cut shape is formed for scattering outward the light entered the incident rear end surface 152a and guided thereto.SELECTED DRAWING: Figure 218
Patent JP-2017206005-A (JP)
Title: Liquid discharge device, treatment method, and control program of liquid discharge device
Inventor: MEZAKI DAISUKE
IPC: B41M5/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To improve smoothness of a surface of an object obtained by an active energy ray-curable composition.SOLUTION: A liquid discharge device 1 includes a discharge section 11 which discharges a liquid containing an active energy ray-curable composition to an object, an irradiation section 12 which irradiates the discharge liquid with active energy rays curing the liquid, and a moving section 13 which moves at least one of the object to which the liquid has been discharged and the irradiation section 12, where the irradiation section 12 performs temporal irradiation which irradiates a first section of the object with active energy rays of an integrated light quantity smaller than a predetermined integrated light quantity, and performs final irradiation which irradiates a second section adjacent to the first section in a direction perpendicular to a direction where the moving section 13 is moved with active energy rays after subjected to the temporal irradiation, and irradiates the first section with active energy rays of a predetermined integrated light quantity or more after the second section has been irradiated with the active energy rays.SELECTED DRAWING: Figure 1
Patent JP-2017121533-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably providing a performance with good operability and suppressing a decline in an interest.SOLUTION: A game machine comprises: a start lever 210 capable of starting rotation of a plurality of reels 301A to 301C; and a plurality of reel stop buttons 211A to 211C which are arranged side by side in the lateral direction corresponding to each of the plurality of reels 301A to 301C and can individually stop the plurality of reels 301A to 301C in the rotation state. The start lever 210 and the respective reel stop buttons 211A to 211C are arranged so as to be positioned side by side in the lateral direction. Furthermore, despite the operation of the start lever 210, the rotation of the plurality of reels 301A to 301C is not started, but a game different from a pattern game is provided. It is possible to go into this different type game by operating the reel stop buttons 211A to 211C.SELECTED DRAWING: Figure 3
Patent JP-2018177654-A (JP)
Title: Brain function improver, and food and drink for brain function improvement
Inventor: AWA RIKA
IPC: A23L2/52
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To discover, from among safe natural products, materials having the action of improving brain functions, and provide brain function improvers containing such materials as an active ingredient, and foods and drinks for brain function improvement containing the ingredients.SOLUTION: A brain function improver contains, as an active ingredient, black ginger extract. A food and drink for brain function improvement also contains black ginger extract.SELECTED DRAWING: None
Patent JP-2018175044-A (JP)
Title: Secretion promotion device
Inventor: MIYAWAKI SHOICHI
IPC: A61N1/372
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a secretion promotion device capable of promoting secretion of saliva or lacrimal fluid in a greater variety of methods.SOLUTION: A secretion promotion device 1A promotes secretion of saliva or lacrimal fluid. A pair of electrodes 2A and 2B are wound around a vagus nerve N1 of the neck H1 to give electric stimulation to the vagus nerve N1, which is a dominant nerve involved in secretion of saliva or lacrimal fluid. A pulse generator 3 is connected to the pair of electrodes 2A and 2B through a lead wire 4, and is buried in the chest H2 of a subject P. The pulse generator 3 applies electric stimulation to the pair of electrodes 2A and 2B through the lead wire 4. Thereby, the electric stimulation is given to the vagus nerve N1, and secretion of saliva is promoted. Thus, the present invention acts on the nerve dominating a stimulation site to promote the secretion of saliva or the secretion of lacrimal fluid through a parasympathetic reflex arc, or directly stimulates the nerve projected to salivary or lacrimal glands, thereby promoting secretion of saliva or lacrimal fluid.SELECTED DRAWING: Figure 1
Patent JP-2018180711-A (JP)
Title: Calculator selecting test case and selection method of test case
Inventor: MYOJIN TOMOYUKI
IPC: G06F11/36
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To select a test case evaluating software properly.SOLUTION: A calculator for selecting a test case: analyzes software to generate first correspondence information managing correspondence between a function and a variable and correlation information managing relevance degrees indicating the strength of relevance between a program function and a variable; accepts information on a focused function and second correspondence information managing correspondence between a test case and the function; specifies a first variable related to the focused function on the basis of the first correspondence information; calculates a first relevance degree indicating the strength of relevance between a second variable related to a first program function and the first variable on the basis of the correlation information; calculates a selection index for each function registered to the first correspondence information on the basis of the first correspondence information and the first relevance degree; and selects a test case on the basis of the second correspondence information and the selection index.SELECTED DRAWING: Figure 2