baber/WOPTO huggingface dataset:
Patent JP-2018017178-A (JP)
Title: Construction machine
Inventor: KAMIYA SHOHEI
IPC: F01N3/023
Filed: 2016-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine for preventing the fall-off of a pressure sensor which detects a pressure in a cylinder of an exhaust emission control device.SOLUTION: In a hydraulic shovel 1, an exhaust emission control device 18 is provided including a filter 27 connected to an exhaust pipe 10 of an engine 9 for trapping particulate matters from exhaust gas into a cylinder 24. In the cylinder 24 of the exhaust emission control device 18, a pressure pipeline 39 is provided for guiding a pressure in the cylinder 24 to the outside. To the pressure pipeline 39, a cylindrical pressure sensor 40 is connected for detecting the pressure in the cylinder 24. The pressure sensor 40 is mounted on a bracket 42. In the bracket 42, there are provided a sensor holding member 55 for holding the pressure sensor 40 and a movement suppressing member 57 separate from the sensor holding member 55 for suppressing the axial movement of the pressure sensor 40.SELECTED DRAWING: Figure 5
Patent JP-2018017103-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: MINOKOSHI RYOTA
IPC: G06T7/00
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To determine the state of a surface of a building or the like, exhaustively.SOLUTION: An information processing apparatus includes: a learning unit which performs deep learning on an image obtained by imaging a surface, on the basis of teaching data indicating the state of the surface; an image acquisition unit which acquires an image obtained by imaging an area including a surface and associated with position information indicating a shooting position; and a state determination unit which determines the state of the surface in the image acquired by the image acquisition unit, on the basis of a learning result of the learning unit.SELECTED DRAWING: Figure 1
Patent JP-2018020533-A (JP)
Title: Scribe head and scribe device including the same
Inventor: LIU QING
IPC: B28D5/00
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a scribe head which improves rotation performance of a scribing wheel to achieve long life of a blade while forming a continuous scribe line, and to provide a scribe device including the scribe head.SOLUTION: A scribe head 1 includes: a scribing wheel 20 having a blade 22; and a holder 10 which holds the scribing wheel 20. The holder 10 includes: a columnar holder body 11; and a pair of leg parts 12, 13 which extend from the holder body 11 and face each other. Bearings 30 are respectively incorporated in the leg part 12 and the leg part 13. The bearings 30 are respectively attached to the leg parts 12, 13 so that outer rings 31 are fixed to the leg parts 12, 13 and inner rings 32 rotate relative to the leg parts 12, 13. The scribing wheel 20 is disposed between the leg part 12 and the leg part 13 so as to rotate in conjunction with rotation of the inner rings 32 of the bearings 30.SELECTED DRAWING: Figure 1
Patent JP-2018025455-A (JP)
Title: Dissolved gas concentration measurement device
Inventor: HASEGAWA TAKEO
IPC: G01N27/38
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a dissolved gas concentration measurement which has a long life and is stable for a long time.SOLUTION: An action electrode 11 is formed to be a flat plate with a large exposed surface area, and is arranged to face a flat counter electrode 12 so that the detection accuracy is increased. A polarization current flowing between the action electrode 11 and the counter electrode 12 is converted into a voltage and is amplified, and the concentration of gas dissolved in a measurement target solution 3 is measured based on the amplified voltage. A cleaning rotary brush 16 can be moved upward and downward between the action electrode 11 and the counter electrode 12.SELECTED DRAWING: Figure 1
Patent JP-2016226022-A (JP)
Title: Video decoding method and device
Inventor: ELENA ALSHINA
IPC: H04N19/186
Filed: 2016-08-12
Abstract: PROBLEM TO BE SOLVED: To provide video decoding method and device for minimizing the error between an original video and a restored video.SOLUTION: The offset type information of the luma component and chroma component of a current block are acquired by performing entropy decoding of a bit stream. When the offset type information of the luma component is a band offset or edge offset type, entropy decoding is performed in bypass mode, and the absolute value of offset of the luma component of the current block is acquired. When the offset type information of the chroma component is a band offset or edge offset type, the absolute value of offset of the chroma component of the current block is acquired in bypass mode. When the offset type information of the luma component is band offset type, code information of offset of the luma component is acquired in bypass mode, and when the offset type information of the chroma component is the band offset type, code information of offset of the chroma component is acquired in bypass mode.SELECTED DRAWING: Figure 2B
Patent JP-2018032909-A (JP)
Title: Image coding device, control method therefor, imaging apparatus and program
Inventor: SAKAMOTO DAISUKE
IPC: H04N19/513
Filed: 2016-08-22
Abstract: PROBLEM TO BE SOLVED: To improve coding efficiency of RAW image data of a Bayer array.SOLUTION: An image coding device comprises: a conversion part for converting image data of a Bayer array into three planes of a G plane, a B plane and an R plane in a relationship of the same array as YCC 422; and a coding part for performing prediction coding for the unit of a pixel block with the G plane, the B plane and the R plane that are obtained in the conversion part, defined as image data of the YCC 422. The G plane has pixels that are twice as many as pixels of the B plane or the R plane in a horizontal direction. The coding part includes: a motion search part for calculating a motion vector of a pixel block of a coding target as a motion vector of the G plane; and a correction part for correcting motion vectors of the B and R planes based on the motion vector that is obtained in the motion search part.SELECTED DRAWING: Figure 1
Patent JP-2018031825-A (JP)
Title: Toner for electrostatic latent image development
Inventor: UEMURA YUKI
IPC: G03G9/08
Filed: 2016-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic latent image development excellent in heat-resistant storage property, fixability (particularly, low-temperature fixability and hot offset resistance), and chargeability.SOLUTION: A toner for electrostatic latent image development includes a plurality of toner particles each including a composite core and a shell layer 12 that covers the surface of the composite core. The composite core is a complex of a toner core 11 that contains a first mold release agent and a plurality of organic particles 13 that are respectively adhered to the surface of the toner core 11. The shell layer 12 is a film that contains a first resin having a glass transition point of 50°C or more and 90°C or less. The organic particle 13 contains a second mold release agent and a second resin having a glass transition point of 90°C or more and 110°C or less. The melting point of the first mold release agent is 65°C or more and 120°C or less. The melting point of the second mold release agent is 70°C or more and 95°C or less. The difference between the melting point of the first mold release agent and the melting point of the second mold release agent is 30°C or less in an absolute value.SELECTED DRAWING: Figure 2
Patent JP-2018030088-A (JP)
Title: Scale inhibitor for geothermal power generation devices, and scale prevention method for geothermal water
Inventor: YAMAGUCHI SHIGERU
IPC: F03G4/00
Filed: 2016-08-24
Abstract: PROBLEM TO BE SOLVED: To provide: a scale inhibitor for geothermal power generation devices, used for preventing a silica scale of geothermal water to be used in a geothermal power generation device; and a scale prevention method for the geothermal water.SOLUTION: This invention relates to a scale inhibitor for geothermal power generation devices, comprising (a) a cationic group-containing polymer and/or a nonionic group-containing polymer, and (b) inorganic acid. The scale inhibitor is added in water, thereby preventing large molecules of silica from being produced and then preventing silica scales from being deposited, because: the cationic group-containing polymer is adsorbed onto the silica before polymerization to prevent the occurrence of a polymerization reaction; and the nonionic group-containing polymer is adsorbed onto a growing point of silica in the middle of a polymerization reaction to prevent the grow of a silica polymer.SELECTED DRAWING: None
Patent JP-2016195883-A (JP)
Title: Game machine
Inventor: SHIGE TAKAHIRO
IPC: A63F5/04
Filed: 2016-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in a game by preventing whether stagnation control is underway from being recognized easily.SOLUTION: During stagnation control, a freeze performance (stagnation performance), where flow of a performance, which ranges from start of pattern variation on the performance based on operation of a start lever to pattern derivation on the performance based on operation of a stop button, is the same as one variation game, is executed. Meanwhile, a stop mode of a pattern is made different between when the stagnation control is underway and when the stagnation control is not underway. As a result, a player is allowed to pay attention to the stop mode of the pattern, and can forecast whether the stagnation control is underway.SELECTED DRAWING: Figure 6
Patent JP-2018033619-A (JP)
Title: Control device of electrostimulator, electrostimulator, and pedalling exercise system
Inventor: NISHIMURA YOSHIKANE
IPC: A63B23/00
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an electrostimulator capable of changing electric stimulus to be applied to prescribed sites in pedalling exercise, an electrostimulator, and a pedalling exercise system.SOLUTION: A controller 20 as a control device of an electrostimulator 10 includes a control unit that adjusts outputs of a first electrode 12 and a second electrode 13 for applying electric stimuli to feet performing pedalling exercise. The control unit adjusts the outputs of the respective electrodes 12, 13 such that the electric stimuli are applied to the feet according to a unit of exercise in the pedalling exercise, and adjusts intensity of the electric stimuli corresponding to the exercise unit according to an amount of physical activities in the pedalling exercise.SELECTED DRAWING: Figure 1
Patent JP-2018040136-A (JP)
Title: Fitting
Inventor: TAMURA RYUICHI
IPC: E06B3/26
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce a number of components of a fall-off prevention structure and enhance workability.SOLUTION: A metallic stile material 37 includes a base part 371, and a first fin part 372 protruding from the base part 371 and facing a surface material 31 in a depth direction. A resin stile material 38 includes a second fin part 384 facing the first fin part 372 in the depth direction on both sides of the surface material 31. A reinforcing material 6 includes a first extension part 61 extending in the depth direction and located between the surface material 31 and the base part 371, and a second extension part 62 bent at and extending from an edge part of the first extension part 61 on the second fin part 384 side, and located between the surface material 31 and the second fin part 384. The base part 371 has a first protrusion 376 formed thereon, protruding from a location on the second fin part 384 side than a central position CP1 of the reinforcing material 6 in the depth direction.SELECTED DRAWING: Figure 3
Patent JP-2018040289-A (JP)
Title: Control device for internal combustion engine
Inventor: KANEKO MASATO
IPC: F01P7/16
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To suppress a situation in which a flow rate of cooling water cannot be appropriately controlled due to fixing of a valve element.SOLUTION: An ECU 500 includes a motor control section 502 for controlling energization to a motor 408, and a fixing determination section 503 for determining fixing of a valve element. The motor 408 drives the valve element which is stored in a housing in a control valve. The motor control section 502 executes fixing time control for performing energization to the motor 408 so as to drive the valve element when the fixing determination section 503 determines the fixing of the valve element.SELECTED DRAWING: Figure 7
Patent JP-2017056550-A (JP)
Title: Electrical discharge machining system having independent electrodes
Inventor: LUO YUEFENG
IPC: F01D25/00
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrical discharge machining system having independent electrodes.SOLUTION: An electrical discharge machining (EDM) system 2 includes: a guide structure 4; and a plurality of electrode devices 6 positioned at least partially within the guide structure, and aligned to provide a plurality of electrical discharges to a workpiece 8. Each of the plurality of electrode devices includes: an electrode 10 for positioning proximately to the workpiece; an electrode holder 12 coupled to the electrode for holding the electrode proximately to the workpiece; and a driver 14 coupled to the electrode holder and adapted to modify the positions of the electrode holder and the electrode. The electrical discharge machining (EDM) system further includes a control system 18 operably connected with the driver. The control system is configured to provide instructions to the driver of at least one electrode device of the plurality of electrode devices so as to modify the position of the at least one electrode of the plurality of electrodes independently of at least one other electrode of the plurality of electrodes.SELECTED DRAWING: Figure 1
Patent JP-2018045767-A (JP)
Title: Led drive method and led drive circuit
Inventor: MUKUDA YOJI
IPC: H05B37/02
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an LED drive method and an LED drive circuit, capable of efficiently using a voltage region unused for preparing the voltage variation of AC input.SOLUTION: The method for driving LEDs of an LED row in an LED drive circuit including an LED row using a power supply end into which a pulsating current obtained by full wave rectification is input as one end, and having N LEDs (N≥3) connected in series; and a conduction switching part for switching the conduction of LEDs between the power supply end and the j-th stage (2≤j<N) LED counted from the power supply end comprises a step of turning off LEDs from the first stage counted from the power supply end to the [j-1]-th stage and turning on LEDs from the [N-j+2]-th stage to the N-th stage, by conducting the LEDs between the power supply end and the j-th stage LED by the conduction switching part when the instant voltage value of a pulsating current is insufficient for turning on LEDs from the [N-j+2]-th stage counted from the power supply end to the N-th stage.SELECTED DRAWING: Figure 1
Patent JP-2018043375-A (JP)
Title: Printer
Inventor: SAGISAWA KOJI
IPC: B41J15/04
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To facilitate cutting of a printing medium, although the printing medium is pulled either upward or downward.SOLUTION: A printer for printing on a printing medium includes: a printer cover having a housing, a first end part pivotally supported on the housing, and a second end part on an opposite side of the first end part; a first cutter disposed on the printer cover; and a second cutter disposed in the housing. The first cutter and the second cutter are arranged at a position separated from the second end part to a first end part side in a first direction from the second end part toward the first end part, and a tip of a second end part side of the first cutter and a tip of a second end part side of the second cutter are aligned at a predetermined cutting position in a first direction.SELECTED DRAWING: Figure 5
Patent JP-2017168807-A (JP)
Title: Ic package, ic inlet, and non-contact ic card
Inventor: DAIKYO KOJI
IPC: H01L23/28
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an IC package which is thinner than a conventional IC structure and achieves excellent impact resistance.SOLUTION: An IC package includes: a chip base 1 for reinforcement; an IC chip 2 fixed to the chip base 1; and a resin sealing layer 3 covering an outer surface of the IC chip 2. An external electrode 7 is exposed on a package surface at a side facing the chip base 1 across the IC chip 2. A terminal 10 of the IC chip 2 is exposed to an upper surface side of the resin sealing layer 3. An upper surface of the resin sealing layer 3 is covered by a first resin layer 4 and a second resin layer 5. A sheet-like wiring layer 6 provided at the first resin layer 4 is connected to the terminal 10 of the IC chip 2, and the sheet-like external electrode 7 provided at the second resin layer 5 is connected to the wiring layer 6 of the first resin layer 4.SELECTED DRAWING: Figure 1
Patent JP-2018043851-A (JP)
Title: Sheet feeding roller and image formation apparatus having the same
Inventor: YAMADA YOSHIHIRO
IPC: B65H5/06
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding roller which can reduce abnormal sound that is generated due to the knurled shape while maintaining characteristics of the knurled shape such as maintenance of a friction coefficient and response to sheet powder.SOLUTION: A sheet feeding roller includes a roller body 2 which is formed into the cylindrical shape by an elastic material. The roller body 2 includes a plurality of protrusion stripes 21 and recessed grooves 22 which extend in an inclined manner with respect to a shaft X of the roller body 2 so that the protrusion and the recess having the prescribed width in the circumferential direction of the outer circumferential surface are alternately formed. The plurality of protrusion stripes 21 include a one end side protrusion stripe part 21a which extends from the center in the shaft X direction of the roller body 2 to one end 2a side of the roller body 2, and the other end side protrusion stripe part 21b which extends from the center in the shaft X direction of the roller body 2 to the other end 2b side of the roller body 2. The one end side protrusion stripe part 21a and the other end side protrusion stripe part 21b are inclined in the mutually-reverse directions with respect to the shaft X of the roller body 2.SELECTED DRAWING: Figure 5
Patent JP-2018043335-A (JP)
Title: Pipe cutter
Inventor: YABUTA HIROAKI
IPC: B23D47/04
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a structurally simple, small-sized and lightweight pipe cutter having high economical efficiency and durability and capable of efficiently cutting even a pipe of a large diameter in a short time.SOLUTION: A pipe cutter for cutting a pipe 10 at a right angle to its center line, comprises: a pair of rotary saw blades 20 and 20 arranged opposite each other so that edges thereof overlap in an (x) axis direction on the opposite sides of an (y) axis, with a surface at a right angle to the center line of the pipe 10 to be cut defining an x-y surface and the center of the pipe 10 being the origin of coordinates; a straight-advance driving mechanism 50 for straightly advancing and driving the pair of rotary saw blades 20 and 20 in opposite directions in the (y) axis direction so that the pair of rotary saw blades 20 and 20 pass by each other on the (x) axis and in its vicinity; and power direction conversion mechanisms 46 and 47 for moving the pair of rotary saw blades 20 and 20 outwardly away from the (y) axis by changing a part of straight-advance driving force in the (y) axis direction to the (x) axis direction for avoiding interference between the edges when the pair of rotary saw blades 20 and 20 pass by each other on the (x) axis and in its vicinity.SELECTED DRAWING: Figure 1
Patent JP-2018049406-A (JP)
Title: Task coordination device among plural processors
Inventor: MIYAKE JUNJI
IPC: G06F9/52
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a scheduling mechanism capable of activating in cooperation with tasks among plural cores under a specific condition when a single core application is distributed by task-splitting into plural cores.SOLUTION: A function distributed multiprocessor OS, which has a ready queue for each processor core, stores a piece of task information included in another core, which is activated in cooperation with own task, in a task control block of own task, and directly operates the data structure under other core OS via own core using the information.SELECTED DRAWING: Figure 2
Patent JP-2017115289-A (JP)
Title: Fiber assembly
Inventor: HATANAKA MOTOI
IPC: D01F6/00
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an extra fine and strong fiber assembly.SOLUTION: The fiber assembly can be obtained by melt-spinning a thermoplastic resin. The fiber assembly has a fiber diameter, a median diameter, of 1 μm or less, and the fiber assembly has a melt viscosity of 100 mPa s or more and 1000 mPa s or less. The melt viscosity is 100 mPa s or more and 1000 mPa s or less in a temperature range of 400°C or less. The melt viscosity is 100 mPa s or more and 1000 mPa s or less in a temperature range of temperatures that are higher than the melting point of the thermoplastic resin by 10°C or more.SELECTED DRAWING: Figure 9
Patent JP-2018055855-A (JP)
Title: Light fitting
Inventor: SAITO KOJI
IPC: F21S2/00
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To enable a worker to easily pick a plug 300 when a light fitting 1000 is attached to a lighting duct and reduce an exposed portion of an arm 200 after the light fitting 1000 is installed at the lighting duct.SOLUTION: A light fitting 1000 according to the invention includes: a lamp fitting 100; a linear arm 200 attached to the lamp fitting 100; and a cylindrical plug 300 attached to the arm 200. The lamp fitting 100 has: an arm attachment part 112 to which the arm 200 is rotatably attached; and a lamp fitting cover 170 which is disposed closer to a side part of the arm attachment part 112. The lamp fitting cover 170 is attached so as to avoid blocking rotation of the arm 200 and enclose at least a part of an outer periphery of the arm attachment part 112 and forms an enclosure of the lamp fitting 100.SELECTED DRAWING: Figure 1
Patent JP-2018052230-A (JP)
Title: Steering system
Inventor: HAKAMATA SHINJI
IPC: F16H19/04
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a steering system capable of upgrading an effect of suppression of a skid while preventing a physical constitution from getting larger.SOLUTION: An end damper 70 is disposed inside each of both end parts of a housing 16. An end bush 80 is disposed on the internal periphery of an end plate 72 of the end damper 70a. The inner diameter of a cylindrical part of the end bush 80 is set to a value smaller than the outer diameter D1 of a rack shaft 12. Namely, the end bush 80 is interposed between the internal periphery of the end plate 72 and the external periphery of the rack shaft 12 while being contracted in the radial direction of the rack shaft 12. Accordingly, the end bush 80 and rack shaft 12 abut against each other.SELECTED DRAWING: Figure 4