baber/WOPTO huggingface dataset:
Patent JP-2018128222-A (JP)
Title: Gas piping system
Inventor: ASAKAWA MASATOSHI
IPC: G08B21/16
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas piping system capable of suppressing gas leakage from piping at high temperature.SOLUTION: A gas piping system 10 includes: a gas meter 16 for measuring a flow rate of gas; a shutoff valve 16A provided in the gas meter 16 to shut off supply of the gas; a header 20 for branching the gas caused to flow in via the gas meter 16 into a plurality of portions; gas piping 26 for connecting the header 20 and a gas stove 22; gas piping 28 for connecting the header 20 and a gas water heater 24; a shutoff valve 30 that is provided in the header 20 and can stop supply of the gas to the gas piping 26; a shutoff valve 32 that can stop supply of the gas to the gas piping 28; a first temperature sensor 36 for measuring an installation environmental temperature of the gas piping 26; a second temperature sensor 38 for measuring an installation environmental temperature of the gas piping 28; and a control device 34 for actuating the shutoff valve 16A and the shutoff valves 30, 32 of the header 20 to stop the supply of the gas when the installation environmental temperature exceeds a set temperature.SELECTED DRAWING: Figure 1
Patent JP-2018133772-A (JP)
Title: Image processing device and image processing method
Inventor: KOIKE TORU
IPC: H04N1/387
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of suppressing deterioration of image quality and reducing the transmission amount of peripheral pixels.SOLUTION: An image processing device according to this invention comprises: determination means which on the basis of the image area of a graphic image and that of a divided image, with respect to each of plural partial contours constituting the contour of the divided image, determines whether or not to acquire peripheral pixels existing in the periphery of the partial contours; acquisition means which acquires a divided image and acquires the peripheral pixels existing in the periphery of the acquired divided image in accordance with a result of determination by the determination means; and processing means which performs predetermined image processing on the divided image in consideration of the peripheral pixels. The determination means determines whether or not to acquire the peripheral pixels lest the peripheral pixels existing in the periphery of partial contours to superimpose the graphic image thereon be acquired by the acquisition means.SELECTED DRAWING: Figure 1
Patent JP-2018136160-A (JP)
Title: Method for measuring strength of hollow particles
Inventor: NONAKA KYOKO
IPC: G01N3/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the accurate strength of hollow particles.SOLUTION: The method for measuring the strength of hollow particles includes the steps of: (1) fully filling a plurality of hollow particles as the targets of measurement into a pattern and conducting pressure-forming and pelletizing on the hollow particles; (2) measuring the appearance density of the pellet; and (3) calculating the strength of the hollow particles on the basis of the change in the residual ratio of the hollow structure in the hollow particles and the change in the appearance density of the pellet.SELECTED DRAWING: None
Patent JP-2018137865-A (JP)
Title: Control device and electric power steering device using the same
Inventor: YAMANAKA TAKAHIRO
IPC: H02P27/06
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device and an electric power steering device capable of avoiding failure of a switching device even when a power supply voltage is lowered.SOLUTION: A motor control device 1 includes: a first driving unit 51; a first boosting unit 61; a second driving unit 52; and a second boosting unit 62. The first driving unit 51 can control operation of high-potential switching elements 111 to 113. The second driving unit 52 can control operation of low-potential switching elements 114 to 116. The second booster 62 is connected to the second driver 52 and boosts a power supply voltage Vb. The second booster 62 outputs a boosted voltage Vb_B2 to the second driving unit 52. Thereby, even when the power supply voltage Vb becomes a low voltage, the low-potential switching elements do not become a half-on state. For this reason, on resistance is prevented from rapidly increasing and power loss is reduced. This makes it possible to avoid failure such as burnout of the switching element.SELECTED DRAWING: Figure 2
Patent JP-2017149413-A (JP)
Title: Method of installing fixture and associated apparatus
Inventor: HOSHI HIKARI
IPC: B29C64/153
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of installing a fixture in a fuselage structure of an aircraft or spacecraft, and to provide an associated apparatus thereof.SOLUTION: The method comprises the steps of: arranging an apparatus (100) in, on or adjacent a fuselage structure (F); pre-treating a surface region (Z) of the structure (F) by ablation using the apparatus (100); and forming a fixture (1) in situ on the structure (F) at the pre-treated surface region (Z) using the apparatus (100) based on a digital model (M) of the fixture (1). The fixture (1) is installed by connecting the fixture (1) to the structure (F) at the pre-treated surface region (Z) as the fixture (1) is formed.SELECTED DRAWING: Figure 3
Patent JP-2018139080-A (JP)
Title: Server, program, and method for transfer processing
Inventor: YAMADA NORIHIKO
IPC: G06F13/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a server, a program, and a method for transfer processing which receive a processing target and transfer the target on the basis of a simple operation.SOLUTION: The server includes: a provision unit 310 for providing a Web page containing a drop region; a processing target receiving unit 322 for receiving a processing target uploaded from the Web page with a drop on the processing target into the drop region by a drop-and-drop operation as a trigger; and a transfer processing unit 330 for transferring the received processing target.SELECTED DRAWING: Figure 5
Patent JP-2017167529-A (JP)
Title: Directional pixel used in display screen
Inventor: DAVID A FATTAL
IPC: G02B27/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a directional pixel that has a bright field accurately controlled in a pixel level in order to achieve excellent image quality over wide ranges of viewing angle and spatial resolution.SOLUTION: There is provided a directional pixel 100 used in a display screen, the directional pixel 100 receiving a plane light beam 125. The directional pixel 100 includes a light propagation layer 110, and a diffraction grating 105 that scatters part of the plane light beam 125 into a directional light beam 130 having controlled direction and angle diffusion.SELECTED DRAWING: Figure 1
Patent JP-2018142181-A (JP)
Title: Data management device and program
Inventor: OSUMI TSUYOSHI
IPC: G06Q10/06
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a user having a proxy account to grasp the degree of achievement of a user having a slave account.SOLUTION: A data management device comprises: management object data registration means that registers management object data created in response to input operations performed by a plurality of users having accounts in a storage part in association with the accounts; proxy correction processing means that corrects management object data with a slave account in response to an input operation performed by a user having a proxy account that is associated in advance with a specific slave account of the plurality of accounts; achievement degree information registration means that registers achievement degree information on the degree of achievement of the user having the slave account related to the registration of the management object data in the storage part in association with the slave account, on the basis of correction history information on the history of correction of the management object data performed by the proxy correction processing means in a predetermined period; and output control means that causes an output part to perform an output according to the degree of achievement corresponding to the slave account.SELECTED DRAWING: Figure 7
Patent JP-2018140466-A (JP)
Title: Grinding device and grinding method
Inventor: SAKAMOTO KEITA
IPC: B24B19/08
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To perform high precision machining on a workpiece whose stiffness varies while the workpiece rotates once.SOLUTION: The grinding device 100 performs grinding, with a rotary grindstone 9, on the workpiece w fixed to the main spindle 4 toward an oval shape having the straight sections L1, L3 and the curved sections L2, L4 as the final target shape. In a storage unit 15, the target profile as data representing the final target shape of the workpiece w and the correction profile as the outer shape data having the detour portion separated to the outside of the curved section of the final target shape and the straight section of the final target shape are stored. The grinding device 100 initially performs grinding on the workpiece w based on the target profile and then performs grinding based on the correction profile, or performs grinding in reverse order.SELECTED DRAWING: Figure 3
Patent JP-2018145622-A (JP)
Title: Demolition method and demolition device
Inventor: UEDA KOJI
IPC: E04G23/08
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a demolition technique capable of performing an operation of cutting out a plurality of annular pieces from a structure having a cylindrical part and conveying them in a relatively short time by remote control.SOLUTION: In a demolition device of an embodiment, a cutting device 20 includes a cutter 22, a turning drive device 24 capable of driving the cutter 22 so as to turn in the circumferential direction of a cylindrical part 2, and an actuator 26 capable of fixing the cutting device 20 to the cylindrical part 2. In the cutting device 20, a cable 3 extending from the outside of a container 1 is connected, and the cutter 22, the turning drive device 24 and the actuator 26 are supplied with power through the cable 3. Furthermore, the demolition device has a connecting device 30 which is capable of connecting the cable 3 to the cutting device 20 arranged radially inside the cylindrical part 2 through the radially inner side of an annular edge 2e on the vertical upper side of the cylindrical part 2 and allowing the cable 3 to be detached from the cutting device 20.SELECTED DRAWING: Figure 1-1
Patent JP-2017143068-A (JP)
Title: Hydrogen discharging method
Inventor: FUKUOKA TAKAHIRO
IPC: H01G9/12
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for discharging hydrogen using a hydrogen-discharging film or the like.SOLUTION: A hydrogen discharging method according to the present invention comprises: discharging hydrogen under an environment of 150°C or under by using: a hydrogen-discharging film including an alloy including Pd and Au, in which the content of Au is 15 mol% or more; a composite hydrogen-discharging film having the hydrogen-discharging film on one or each of opposing faces of a metal layer; a hydrogen-discharging multilayer film having a support body on one or each of opposing faces of the hydrogen-discharging film or the composite hydrogen-discharging film; or a safety valve for an electrochemical device, including the hydrogen-discharging film, the composite hydrogen-discharging film or the hydrogen-discharging multilayer film.SELECTED DRAWING: Figure 1
Patent JP-2018151484-A (JP)
Title: Optical member and method for producing optical member
Inventor: NAKAYAMA HIROHARU
IPC: B05D7/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical member having an antireflection film with a low refractive index and low dispersion, and a method for producing the optical member.SOLUTION: An optical member has a porous layer on a base material. The porous layer contains hydrophilic and open-chain silicon oxide particles, a silicon oxide binder, and a fluorine compound having a fluorinated carbon group and a nonionic hydrophilic group. An amount of the fluorine compound is 0.1-2.5 mass% relative to silicon oxide.SELECTED DRAWING: Figure 2
Patent JP-2018149891-A (JP)
Title: Vehicle seat, method for controlling vehicle seat and program
Inventor: AKAHA HIROSHI
IPC: B60N2/14
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat that can protect an occupant on the collision of a vehicle and simplify a device configuration, and to provide a method for controlling a vehicle seat and a program.SOLUTION: A vehicle seat includes: a seating part freely rotatable in a substantial yaw direction about a rotational axis not passing through a center of gravity of a seat; and a fixing part for fixing the seating part by regulating the rotation of the seating part and releasing the fixed seating part in accordance with acceleration acting on a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2017136394-A (JP)
Title: Notification method, notification system, notification program, user terminal, and control program of user terminal
Inventor: MURATA KEISUKE
IPC: G06F13/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a notification method for efficiently giving notice to a user.SOLUTION: A control unit 21 of a management server 20 confirms a use situation of an application under use in a user terminal 10. The control unit 21 acquires strength information of an application that is another application differing from the application under use in the user terminal 10 and is no under use. The control unit 21 outputs the strength information of another application within the application under use when the strength information of another application becomes the maximum.SELECTED DRAWING: Figure 1
Patent JP-2017105852-A (JP)
Title: Use of pde7 inhibitors for treating movement disorders
Inventor: JOHN E BERGMANN
IPC: A61P25/14
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide use of PDE7 inhibitors for treating movement disorders.SOLUTION: The invention provides a method for a treating motility abnormality associated with the pathology of a neurological movement disorder such as Parkinson's disease or Restless Leg Syndrome by administering a therapeutically effective amount of a PDE7 inhibitor. One aspect of the invention provides administration of a PDE7 inhibitor in combination with a dopamine agonist or precursor thereof such as levodopa. In another aspect of the invention, the PDE7 inhibitor may be more selective to PDE7 than to other molecular targets (i) that are known to be participating with pathological conditions of Parkinson's disease or (ii) that are targeted by other drugs being therapeutically effective to treat Parkinson's disease.SELECTED DRAWING: None
Patent JP-2018163936-A (JP)
Title: Manufacturing method of semiconductor device and semiconductor device
Inventor: SAKAI MITSUHIKO
IPC: H01L23/522
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device that can suppress deterioration of a manufacturing yield.SOLUTION: A manufacturing method of a semiconductor device 1 comprises the steps of: preparing a semiconductor wafer 2 including an epitaxial layer 20 which is provided on a semiconductor substrate 10 and a semiconductor substrate 10; providing a plurality of elements by providing a plurality of electrodes 30 on a first principal surface 21 which is positioned on an opposite side of a side positioned by the semiconductor substrate 10 of the epitaxial layer 20; providing a groove 103 that reaches from a first principal surface 21 side to the semiconductor substrate 10 between each of adjacent elements; checking withstanding voltage of each element isolated by the groove 103; and isolating each of the plurality of elements after checking the withstanding voltage of each element.SELECTED DRAWING: Figure 3
Patent JP-2018162637-A (JP)
Title: Raindrop collision sound suppression method
Inventor: OWAKI MASANAO
IPC: E04B1/82
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a raindrop collision sound suppression method capable of, by providing a plurality of meshes above a raindrop collision target surface where the raindrop collides, reducing the excitation force applied to the raindrop collision target surface when the raindrop collides with the raindrop target surface, reducing the raindrop collision sound when the raindrop collides with the raindrop target surface, making it difficult for a water film to be formed in the mesh opening, and suppressing occurrence of raindrop collision sound when the water film breaks into raindrops and collides with the raindrop collision target surface.SOLUTION: A raindrop collision sound suppression method according to the present invention is characterized in that a mesh group is provided above a raindrop collision target surface with which raindrops collide and the mesh group is constituted by a plurality of meshes arranged at a predetermined interval from each other so that the mesh faces are opposed to each other, and the mesh surface of the mesh placed at the lowermost position closest to the droplet collision target surface and the raindrop collision target surface are maintained at a predetermined interval.SELECTED DRAWING: Figure 1
Patent JP-2018165737-A (JP)
Title: Drive circuit and image projection device
Inventor: FURUYA AKIKO
IPC: G02B26/10
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption accompanying an adjustment of a driving current which drives a light emitting element.SOLUTION: A drive circuit comprises: an output part for setting a size of a driving current based on an assumed vale of a threshold current which is a threshold value of the driving current for the light emitting element to start light emission, and outputting the driving current of the set size; an acquisition part for acquiring an optical output monitor value representing the size of an optical output of the light emitting element during an image plotting period of plotting an image; a first calculation part for calculating, per a predetermined period, an average value of the driving current within the predetermined period during a frame period of plotting the image for one frame, as an average driving current value; a second calculation part for calculating, per the predetermined period, the average value of the optical output monitor value within the predetermined period, as an average optical output monitor value; and an adjustment part for adjusting the assumed value of the threshold current based on the average driving current value and the average optical output monitor value.SELECTED DRAWING: Figure 2
Patent JP-2018165333-A (JP)
Title: Epoxy resin composition, cured product and electronic component device
Inventor: SEKI KOHEI
IPC: C08G59/68
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide: an epoxy resin composition which has excellent flowability and causes little increase in viscosity over time; a cured product using the same; and an electronic component device including an element encapsulated with the cured product.SOLUTION: The epoxy resin composition comprises (a) an epoxy resin, (b) an acid anhydride based curative, (c) a curing accelerator, and (d) an inorganic filler. The curing accelerator (c) comprises (c-1) a salt comprising a phosphonium cation represented by the general formula (1-p) in the figure, where Rto Reach independently represent a C1-16 linear or branched alkyl group.SELECTED DRAWING: None
Patent JP-2018170312-A (JP)
Title: Wafer positioning apparatus and chamfering apparatus using the same
Inventor: KISHISHITA SHINICHI
IPC: H01L21/304
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wafer positioning apparatus and a chamfering apparatus using the same which can surely detect edge parts even for wafers that have been bonded or molded with glass, resin, or silicon.SOLUTION: A wafer positioning apparatus that detects the outer peripheral edge and detects the center of a wafer W includes a measurement table 66 on which the wafer W is mounted and that is rotatable while holding the wafer W and an optical sensor 1 that is installed in the vicinity of the outer peripheral edge of the mounted wafer W while maintaining a predetermined distance from the measurement table 66 and receives reflected light from the substantially disk-shaped surface of the wafer W, and the light receiving angle of the optical sensor 1 is narrowed such that the detection sensitivity is reduced on the surface inclined with respect to the horizontal plane of the wafer W.SELECTED DRAWING: Figure 2
Patent JP-2018172913-A (JP)
Title: Building material
Inventor: NAGAMURA TOKIO
IPC: E04H17/14
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a building material in which decorative components are suitably positioned.MEANS FOR SOLVING THE PROBLEM: A building material comprises: vertical rails 18 each of which includes a front surface 32 formed with a mating groove 34; decorative components 36 each of which includes a decorative part 48 applied with decoration, extends in the longitudinal direction of the mating groove 34, and is mated into the mating groove 34 so that the decorative part 48 is exposed; and lower stopping tools 38 each of which is fixed in the mating groove 34 and contacts with the lower end of the decorative component 36.SELECTED DRAWING: Figure 6
Patent JP-2018179051-A (JP)
Title: Clip
Inventor: SHINODA YOSHINORI
IPC: F16B5/06
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a clip which is surely attached without being affected by burrs even if the clip is attached into an attachment hole of an attached member from a reverse punch side, high in a withdrawal force after the attachment, and can obtain a sufficient holding force.SOLUTION: A clip (10) comprises: a member attachment part for attaching an attachment member; an umbrella-shaped flange (13) for pressing an attached member (50); a flat plate-shaped shaft part (22) extending downwardly from a lower part of a center part of the umbrella-shaped flange; a pair of arms (23) extending to the outside of an oblique lower part from the center part of the umbrella-shaped flange; a pair of legs (24) extending to the inside of a lower part from the outside of an upper part; and a pair of lock parts (25) adjoining upper ends of the legs, and having a distance between outer faces shorter than a distance between outer faces of the upper ends of a pair of the legs. Tips of the arms are connected to intermediate parts of the legs. The clip comprises a leg connecting part (26) for connecting lower ends of a pair of the legs. When pushing the clip into an attachment hole (52), upper parts of the legs move to the inside, and lower parts of the legs move to the outside.SELECTED DRAWING: Figure 12
Patent JP-2018182133-A (JP)
Title: Noise filter and noise reduction unit
Inventor: IIZUKA JUNJI
IPC: H05K9/00
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter that can obtain a good noise reduction effect and is excellent in assembly workability and a noise reduction unit including the same.SOLUTION: A noise filter 10 includes: a conductor 20 having a winding portion 21; and an annular core 30 made of a magnetic material and passed through the winding portion 21 of the conductor 20. The annular core 30 is composed of a pair of split cores 41, 42 which are combined with each other by joining faces 43, 44 at both ends. At least one of concave portions 43a, 44a and convex portions 43b, 44b which are engaged with each other are formed on the joining faces 43, 44 of the split cores 41, 42 joined to each other.SELECTED DRAWING: Figure 4