baber/WOPTO huggingface dataset:
Patent JP-2017105199-A (JP)
Title: Diameter expanding drill bit
Inventor: FUJITA SHOGO
IPC: B24B55/02
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a diameter expanding drill bit capable of coping even with a prepared hole of a small diameter with a simple structure.SOLUTION: A diameter expanding drill bit comprises a bit part 11 having a plurality of cutting edge parts 21 for grinding a part of a prepared hole H, a cutting edge holding part 22 for movably holding the plurality of cutting edge parts 21 in the radial direction and a shank part 23 for supporting the cutting edge holding part 22, a shaft part 12 detachably installed on a rotary shaft on the power source side and supporting the bit part 11 in a base part and an operation rod part 13A for slidably holding the base end side by the shaft part 12, engaging the tip side with the inside of the plurality of cutting edge parts 21 and expansively opening the plurality of cutting edge parts 21 to the outside in the radial direction in response to a relative advance to the shaft part 12, and an operation rod part 13 is advanced by pressure of a coolant introduced to a slide hole 32 of the shaft part 12.SELECTED DRAWING: Figure 8
Patent JP-2017076151-A (JP)
Title: Image display device, and method for controlling the same
Inventor: OHARA TATSUYA
IPC: G09G3/02
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of suppressing an image shift for each scanning unit and a method for controlling the same.SOLUTION: An image display device 100 comprises: a light source unit 200 for outputting a light flux; a scanning unit 201 for reflecting a light flux and repeating a reciprocating motion in a predetermined scanning direction; a scanning detection unit 202 for detecting a working range of the scanning part for each scanning unit of a forward path or a return path of the reciprocating motion; a drawing position determination unit 116 for determining an image drawing position for each scanning unit by reducing an interval from a working start position of the scanning unit 201 in next scanning unit to the image drawing position, in the case where the detected working range is smaller than a reference range, on the basis of difference between the detected working range and the reference range; and a light source drive unit 140 for driving the light source unit 200 according to image data at a timing corresponding to the determined image drawing position.SELECTED DRAWING: Figure 1
Patent JP-2018114210-A (JP)
Title: Folding chair
Inventor: NIGORIKAWA TAMOTSU
IPC: A47C9/00
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To improve storage and portability with a simple structure.SOLUTION: A folding chair includes: a seat surface plate which is formed into a plate shape, has a seat surface bending part linearly formed in a planar view, and can be folded into two with the seat surface folding part as a fulcrum; and two side surface plates which are formed into plate shapes, are arranged mutually opposite, mutually openable/closable in a perpendicular direction with respect to an extension direction of the seat surface bending part, and support the seat surface plate in an open state. When the two side surface plates are separated from each other and are in the open state, the seat surface plate opens and a seat surface having an extension area extending in the opening/closing direction with respect to upper end parts of the side surface plates is formed; when the two side surface plates in proximity to each other and are in a closed state, the seat surface plate is bent into two and folded with the seat surface bending part as a fulcrum.SELECTED DRAWING: Figure 1
Patent JP-2018120477-A (JP)
Title: Display unit, display method, and program
Inventor: HIRANUMA YOICHI
IPC: G09G5/377
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a display unit that can improve convenience of a user.SOLUTION: A display unit 13 comprises a first receiving part 31, a determination part 32 and a display control part 33. The first receiving part 31 receives a request to display a plurality of lists. Upon reception of the display request by the first receiving part 31, the determination part 32 determines whether all items can be displayed in a display area of a display screen in an arrangement direction of the items for each of the lists. When sequentially displaying the plurality of lists in the display area, the display control part 33 controls, for a list determined by the determination part 32 such that all items cannot be displayed, to temporarily display all items in the list and subsequently display part of all items.SELECTED DRAWING: Figure 2
Patent JP-2018122312-A (JP)
Title: Mold powder for continuous casting
Inventor: YAMAMOTO KENICHI
IPC: B22D11/00
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide powder, when continuous casting is performed in low carbon steel or Nb-Ti-SULC (extra-low carbon steel), capable of obtaining a slab preventing surface flaws and satisfactory in surface quality.SOLUTION: Provided is mold powder for continuous casting used for law carbon steel or extra-low carbon steel containing C of 0.0800% or lower by mass%, when a slab with the components of the low carbon steel or extra-low carbon steel is subjected to continuous casting the components of the mold powder to be fed into a mold satisfy formula (1): ([Si]×[P]×(AlO))/((SiO)×(PO)×[Al])≥1.64 (1); where, [Si],[P],[Al] denote the mass% of the components in the molten steel; and (AlO),(SiO),(PO) denote the mass% of the oxide components of the melt of the mold powder obtained by charging an analysis sampler to the part of the boundary between the molten powder in the mold and the molten steel and sampling the same.SELECTED DRAWING: Figure 1
Patent JP-2018124176-A (JP)
Title: Radiation detection device
Inventor: KAWABE MASAHIKO
IPC: G01T1/20
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce influence of noise on radiation detection using a scintillator.SOLUTION: A radiation detection device 1 comprises: a plurality of photodetectors (11[1] to 11[4]) each of which receives scintillator light based on incidence of radiation and outputs an optical pulse wave (S[i]); a pre-stage circuit 101 which generates a plurality of waveform-shaped signals (S[1] to S[4]) by individually amplifying a plurality of output signals (S[1] to S[4]) from the plurality of photodetectors (11[1] to 11[4]) and individually shaping waveforms of the plurality of output signals (S[1] to S[4]); a sampling object signal generation circuit 102 which generates a sampling object signal (S) by shaping a waveform of an addition signal (S) of the plurality of waveform-shaped signals (S[1] to S[4]); a trigger signal output circuit 103 capable of outputting a trigger signal (S) on the basis of the plurality of waveform-shaped signals (S[1] to S[4]); and an information acquisition circuit 104 which acquires scintillator light emission information by sampling a sampling object signal (S) at timing according to output timing of a trigger signal (S) when it is outputted.SELECTED DRAWING: Figure 12
Patent JP-2018125986-A (JP)
Title: Stator of rotary electric machine
Inventor: YOSHIURA KOTA
IPC: H02K1/18
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine which is easy to be manufactured and can suppress an influence on magnetic characteristics.SOLUTION: A stator of a rotary electric machine 11 includes an annular stator core 12 formed by laminating a plurality of steel plates 18 and a stator holder 13 holding the stator core 12, and the outer peripheral surface 12a of the stator core 12 is fixed to the inner peripheral surface 13a of the stator holder 13 by interference fit. The inner peripheral surface 13a of the stator holder 13 is a circle having the same distance from the axial center O of the rotary electric machine as seen in the axial direction and a flat cross section in the axial direction, and on the outer peripheral surface 12a of the stator core 12, stepped portions 12b having different heights in the radial direction are periodically provided in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2018125492-A (JP)
Title: Chuck table of processing device
Inventor: NISHIHARA RYOSUKE
IPC: B23Q3/08
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To deal with a depth difference of a circular concave part of a TAIKO wafer.SOLUTION: A chuck table comprises: a columnar part 21 that has a holding surface 21a holding a circular concave part W3 while being fitted with the circular concave part W3; a support part 22 that surrounds the columnar part 21 at a lower direction from the holding surface 21a; a base part 20 in which a first suction path in which one end is communicated to the holding surface 21a, and the other end is connected to a vacuum suction source is formed; and a spacer 30 that is mounted to the support part 22 while being fitted to the columnar part 21 of the base part 20, and supports an annular reinforcement part W4 of a wafer W. The support part 22 includes: an annular surface 22a opposite to a back surface 30b of the spacer 30 that is fitted; and three or more columns 23 that support the spacer 30. The height h2 of each of the columns 23 from the annular surface 22a, or a depth d3 of a concave part 36 of the back surface 30b of the spacer 30 housing the columns 23 is adjusted in accordance with a depth d1 of the circular concave part W3 of the wafer W, and a step of the holding surface 21a and a surface 30a of the spacer 30 is adjusted.SELECTED DRAWING: Figure 8
Patent JP-2017080537-A (JP)
Title: Radiation imaging system
Inventor: SAKINO KAZUHIRO
IPC: A61B6/00
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiation imaging system which, even when a standby time or the like from the end of image data readout processing in the current imaging until the start of image data readout processing in the next imaging is changed, can accurately generate a radiation image without being affected by the change.SOLUTION: A radiation imaging system comprises: a radiation imaging device 1; a radiation generating device 55 for irradiating the radiation imaging device 1 with radiation; and an image processing device 58 for generating a radiation image based on image data D transmitted from the radiation imaging device 1. When transmitting the image data D obtained by a series of radiation imaging to the image processing device 58, the radiation imaging device 1 attaches information of a standby time τ from the end of readout processing of the image data D until the start of readout processing of the image data D in the next imaging to the image data D and transmits it. The image processing device 58 performs off-set correction to the image data D based on the information of the standby time τ and generates a radiation image.SELECTED DRAWING: Figure 5
Patent JP-2018129980-A (JP)
Title: Photovoltaic power generation system
Inventor: NAOI KATSUHIKO
IPC: H02J7/34
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation system capable of making highly effective use of electric power generated at a solar battery.SOLUTION: The photovoltaic power generation system includes: a solar battery; a capacitor connected with the solar battery; a secondary cell connected with the capacitor through a voltage transducer; and a control circuit which supplies electric power from the solar battery when a power generation amount of the solar cell exceeds a predetermined value Ts and when the power generation amount of the solar battery is not more than the predetermined value Ts, charges electric power from the solar battery into the capacitor and charges electric power stored in the capacitor into the secondary cell.SELECTED DRAWING: Figure 1
Patent JP-2018128969-A (JP)
Title: Programmable display device, display control method, and display control program
Inventor: NAGATA YUDAI
IPC: G05B19/05
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a programmable display device which can quickly use contents for coping with an occurred event.SOLUTION: A programmable display device 100 capable of communicating with a control device that controls production equipment includes: a display; a storage device 120 for storing a plurality of contents that can be used in the programmable display device 100; a detection unit 151 for detecting a predetermined event occurring in the production equipment; a learning unit 152 for learning a probability that each of a plurality of contents was used under the condition that a predetermined event occurred by monitoring the contents used in the programmable display device 100 when the predetermined event is detected; and a specifying unit 153 for specifying contents highly likely to be used in the programmable display device 100 from a plurality of contents based on the learned probability when the predetermined event is detected.SELECTED DRAWING: Figure 5
Patent JP-2018136403-A (JP)
Title: Light deflector and optical scanner and image projection device and object recognition device
Inventor: SHINKAWA MIZUKI
IPC: G02B27/01
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector that can achieve high-quality optical scanning performance, while reducing peeling of a reflection film and breakage of torsion bars.SOLUTION: An optical deflector 13 comprises: a mirror part 101 that includes a reflection member 14 reflecting light and can be displaced around an axis O1; a pair of torsion bars 111a, 111b that is connected to the mirror part 101 at one end to support the mirror part 101; a pair of drive beams 112a, 112b that is connected to the other end of the torsion bars 111a, 111b to displaceably support the torsion bars 111a, 111b; and a support frame 120 to which the drive beams 112a, 112b are connected. The reflection member 14 includes a body part 14c, and projections 14a, 14b that are formed projecting from the body part 14c in the direction of the axis O1.SELECTED DRAWING: Figure 18
Patent JP-2018134601-A (JP)
Title: Surface treatment apparatus
Inventor: OGISO SATORU
IPC: B01J19/08
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To be able to perform reforming treatment on almost entire surfaces of treatment target surfaces 12, 14, 15, 16, 17, 18, and 19 without relatively moving an ejection port 10 and those treatment target surfaces in a remote-type surface reforming apparatus.SOLUTION: Plasma generated in a case C is ejected from the ejection port 10. Then, an ejection force of a plasma flow F ejected from the ejection port 10 along with a suction force of suction means V draw in the plasma flow F along the treatment target surfaces 12, 14, 15, 16, 17, 18, and 19.SELECTED DRAWING: Figure 4
Patent JP-2017088627-A (JP)
Title: Therapeutic agent comprising elastin-like peptide
Inventor: ASHUTOSH CHILKOTI
IPC: A61P3/10
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a composition containing more stable and long-lasting and/or effective therapeutic protein.SOLUTION: The invention provides a therapeutic agent and composition containing an elastin-like peptide (ELP) and a therapeutic protein. In some embodiments, the therapeutic protein is a GLP-1 receptor agonist, insulin, or Factor VII/VIIa, including functional analogs. The present invention further provides encoding polynucleotides, as well as methods of making and using the therapeutic agents. The therapeutic agents have improvements in relation to their use as therapeutics, including, inter alia, one or more of half-life, clearance and/or persistence in the body, solubility, and bioavailability.SELECTED DRAWING: Figure 12
Patent JP-2018139505-A (JP)
Title: Thermal cycler
Inventor: AKATA TOMOHARU
IPC: C12M1/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal cycler that can be used in common by a plurality of containers with differing thicknesses, is formed from flexible members, and can accurately control the temperature of reaction solution even when it is encapsulated in a container having a not always flat surface.SOLUTION: A thermal cycler 1a comprises temperature adjustment units 3a, 3a which are arranged symmetrically above and below a vessel 2 and are connected to each other via connection members 4, 4. The temperature adjustment unit 3 is comprised of: a metal plate 6 in which a temperature sensor is installed; a Peltier element installed on the non-abutment surface 6a of the metal plate 6 and connected to a control unit 14 provided with a current control circuit 11, an arithmetic operation unit 12, and a power supply unit 13; a plate-like member 7 installed on the non-abutment surface 6a of the metal plate 6 while holding the Peltier element; a heat sink 9 installed on the plate-like member 7 and having a fin 8 on one side; and a cooling fin 10 installed in contact with the tip of the fin 8.SELECTED DRAWING: Figure 1
Patent JP-2018142434-A (JP)
Title: Ion implantation equipment
Inventor: SASAKI GEN
IPC: H01L21/265
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To improve a calibration accuracy of a beam energy measurement in ion implantation equipment.SOLUTION: Ion implantation equipment 100 comprises: an ion source 10 that can outputs a calibration ion beam including a multicharged ion that has a known energy in accordance with an extraction voltage; an upstream beam line 102 that includes a mass analysis magnet 22a and a high energy multistage liner acceleration unit 14; an energy analysis magnet 24; a beam energy measurement device 200 that measures an energy of the calibration ion beam in a position downstream of the energy analysis magnet 24; and a calibration sequence part that forms an energy calibration table indicating a correspondence relationship between the known energy and the energy of the calibration ion beam measured by the beam energy measurement device 200. An upstream line pressure is adjusted to a first pressure during an ion implantation processing, and is adjusted to a second pressure higher than the first pressure during formation of the energy calibration table.SELECTED DRAWING: Figure 8
Patent JP-2018141683-A (JP)
Title: Metal Detector
Inventor: TAKAHASHI YOSHIFUMI
IPC: G01V3/10
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal detector with which it is possible to improve the accuracy of detecting metal in an inspection object.SOLUTION: The metal detector comprises: exciting coils 21a, 21b, wound in ring form inside a plane parallel to a conveyance plane on which an inspection object is carried in a prescribed direction of conveyance, for generating a magnetic field; and a detection coil 22, provided inside the exciting coil 21a, for detecting metal. The detection coil 22 includes a magnetic core of rectangular tabular shape arranged so that its longitudinal direction runs along the direction of conveyance and its plate thickness direction exists in a direction parallel to the surface of the exciting coil and orthogonal to the direction of conveyance, and at least a pair of coils wound around a magnetic core in mutually opposite directions and connected in series.SELECTED DRAWING: Figure 2
Patent JP-2018141911-A (JP)
Title: Aid for attaching ring device
Inventor: ISHIDA SUSUMU
IPC: G02C7/04
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an aid for attaching a ring device, the aid allowing a stable and easy attachment of a ring device with an opening in the center.SOLUTION: The aid for attaching a ring device includes: a supporting unit with an opening; and a ring device mounting unit on the upper end side of the supporting unit, the ring device mounting unit being for mounting a ring device. The angle formed by intersecting extended lines of the ring device mounting unit is in the range of 60° to 160°.SELECTED DRAWING: Figure 1
Patent JP-2018147945-A (JP)
Title: Substrate processing apparatus
Inventor: KAWABUCHI YOSUKE
IPC: H01L21/304
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To inhibit collapse of a pattern formed on an upper surface of a wafer in a drying method using treatment fluids in a supercritical state.SOLUTION: A substrate processing apparatus according to an embodiment of dehydrating a substrate by contact of a substrate with an upper surface being wetted by a liquid with treatment fluids in a supercritical state comprises: a body having a processing space inside thereof, which can store a substrate; a holding part for holding the substrate inside the body; a supply part provided lateral to the substrate held by the holding part, for supplying the treatment fluids into the processing space; a discharge part for discharging the treatment fluids from the processing space; and a flow channel limiting part for limiting a lower limit of a flow channel on the upstream side, which is formed when the treatment fluids are streamed from the supply part to the discharge part. An upper limit of the flow channel limiting part is arranged at a position higher than the upper surface of the substrate held by the holding part.SELECTED DRAWING: Figure 4
Patent JP-2017160907-A (JP)
Title: Method of regenerating exhaust after-treatment device and internal combustion engine device
Inventor: EDUARD EMIL IOJOIU
IPC: F01N3/08
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To propose a process for safely regenerating an exhaust gas after-treatment device in an exhaust line of an internal combustion engine device including a particle filter.SOLUTION: A process includes confirmation of soot load of a particle filter over a prescribed value. Then an exhaust gas temperature of the particle filter is kept within a first temperature range until a prescribed time elapses, or the soot load of the particle filter becomes lower than a fixed value. Then the exhaust gas temperature of the particle filter is raised to a second temperature range higher than the first temperature range. An internal combustion engine device is also disclosed.SELECTED DRAWING: Figure 4B
Patent JP-2018144202-A (JP)
Title: Perforating roller, perforating device, and absorbent article
Inventor: NODA TOSHIHIRO
IPC: B26F1/24
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a perforating roller having an enhanced perforating property with respect to a nonwoven fabric, by using a perforating roller with pins on its outer periphery and a counter roller.SOLUTION: The perforating roller includes an outer peripheral part provided with perforating members 80 having a tip portion 81 for piercing a nonwoven fabric and gradually expanding the pierced hole to perforate an expanded hole, and rotates in a prescribed rotational direction. The tip portions 81 of the perforating members 80 are inclined to be positioned more on a downstream side in the rotational direction of the perforating roller as a respective center of cross sections crossing the gradually expanding pierced holes approaches a piercing direction.SELECTED DRAWING: Figure 4
Patent JP-2018146520-A (JP)
Title: Ultrasonic flaw detection method, system, program, and storage medium
Inventor: SUZUKI YUTAKA
IPC: G01N29/26
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out phased array UT by a number of sensors connected to an UT device by using a switch.SOLUTION: A plurality of sensors 30 each including a plurality of elements 31 are installed in an object to be inspected, the sensors 30 are connected to an UT device 20 so that with the elements 31 each selected from the sensors 30 set as one group, the elements 31 belonging to the same group can be selectively connected to the same connector 25 of the UT device 20 via a switch 40, a group of UT conditions including a plurality of UT conditions individually set for the sensors 30 is input en bloc to the UT device 20, UT is sequentially executed by the UT device 20 while switching the sensor 30 to be connected to the UT device 20 by the switch 40, and flaw detection data to which the sensors 30 and the UT conditions used for the UT is saved on the basis of the execution order of the UT conditions included in the group of the UT conditions.SELECTED DRAWING: Figure 10