baber/WOPTO huggingface dataset:
Patent JP-2018144073-A (JP)
Title: Laser beam machine, and control method thereof
Inventor: OBA YASUHIRO
IPC: B23K26/00
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a laser beam machine capable of allowing a distance from a condenser lens to a processing object to approach to an optimum value regardless of a quality and a surface state of the processing object.SOLUTION: A time waveform of a reflection pulse detected by a radiation detection processing (S23) executed this time is compared with a time waveform of the reflection pulse detected by the radiation detection processing (S23) executed last time, to thereby determine whether a distance from a condenser lens (123) to a workpiece (2) has approached to an optimum value or not by a movement processing (S15). Then, the determination is repeated.SELECTED DRAWING: Figure 4
Patent JP-2018146435-A (JP)
Title: Infrared sensor
Inventor: TAYA YOSHIHISA
IPC: H01L23/02
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor which is hard to be influenced by noise.SOLUTION: An infrared sensor 1 includes: a first substrate 3; an infrared ray detection element 5 which is provided on an upper surface 13 of the first substrate 3, and detects an infrared ray; an insulation layer 7 which is provided in an area excluding an area having the infrared ray detection element 5 of the first substrate 3; a second substrate 9 which is joined on an upper surface 11 of the insulation layer 7 while covering the infrared ray detection element 5, through a joint film 15, and can transmit the infrared ray; a signal line 51 which is embedded in the insulation layer 7 and electrically connected to the infrared ray detection element 5; an output terminal 33 which is provided on the outer side than the second substrate 9 and is electrically connected to the signal line 51; a plurality of dummy lines 61 which is embedded in the insulation layer 7 while aligning with the signal line 51 on the side part of the signal line 51; and a shield portion 63 which is formed by electrically connecting at least one (one pair in this embodiment) dummy line 61 with a ground, of the plurality of dummy lines 61.SELECTED DRAWING: Figure 3
Patent JP-2018144975-A (JP)
Title: Construction machine
Inventor: YAMAMOTO KAZUNORI
IPC: B66C23/74
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine which dispenses with the operation of removing and attaching a lower weight when a side frame is contracted and expanded.SOLUTION: A crawler crane 100 includes a pair of side frames 32 provided to be contractable and expandable on both sides of a car body 21 in the width direction and a lower weight 40 arranged between the side frames 32. The lower weight 40 includes a lower-stage weight 44 and an upper-stage weight 42 mounted on the lower-stage weight 44. The lower-stage weight 44 and the upper-stage weight 42 are respectively made of one member with dimensions that are substantially the same size as each other in the width direction. Side steps 43 are provided on both side surfaces 42E of the upper-stage weight 42 such that they are opened when the side frames 32 are expanded in a use sate while they are closed when the side frames are contracted in a storage state. The upper-stage weight 42 is connected to the lower-stage weight 44 by a connection member 48D.SELECTED DRAWING: Figure 4
Patent JP-2018144770-A (JP)
Title: Solid tire
Inventor: MINAMI HIROBUMI
IPC: B60C7/10
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid tire that is still excellent in ride-comfort after being abraded.SOLUTION: A tire 2 is a solid tire. On an outer peripheral surface 2a of the tire 2 are formed a plurality of lugs 30 and 32 arranged in a circumferential direction. On sides 2b of the tire 2 are formed a plurality of lateral holes 14. Inside in a radial direction of the lugs 30 and 32 are positioned the lateral holes 14. On the side surfaces 2b of the tire are formed communication grooves 16 through which the lateral holes 14 adjacent to each other in the circumferential direction are communicated. Preferably a ratio of a depth Dg of the communication groove 16 to a depth Dh of the lateral hole 14 is 0.2 or more and 0.8 or less. Preferably a ratio of twice the depth Dh of the lateral hole 14 to a width W of the tire is 0.2 or more and 0.7 or less.SELECTED DRAWING: Figure 1
Patent JP-2018150842-A (JP)
Title: Supercharger system
Inventor: SHIOYA TAKAYUKI
IPC: F02B37/02
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a supercharger system configured to reduce reduction in a supercharge performance by reducing variations in an engine exhaust pressure.SOLUTION: The present invention relates to a supercharger system 1 comprising two systems of exhaust manifolds 4 that are connected to an engine E and a supercharger 2. The supercharger system also comprises two scrolls 11 and 12 which are disposed around a turbine wheel 8 and of which the areas of channel cross sections are different. Between the two scrolls 11 and 12, a scroll having a larger area of the channel cross section is a shroud-side scroll 12 and a scroll having a smaller area of the channel cross section is a hub-side scroll 11. Between the two systems of exhaust manifolds 4, a path 42 having a longer channel length is connected to the shroud-side scroll 12, and a path 41 having a shorter channel length is connected to the hub-side scroll 11.SELECTED DRAWING: Figure 2
Patent JP-2018151231-A (JP)
Title: Optical measuring device and adapter for optical measuring device
Inventor: HORIE MASARU
IPC: G01B11/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide means for managing data of calibration more easily by an optical measuring device in which a sensor head and a controller are separated.SOLUTION: An optical measuring device 100 includes: a controller 20 having a light projection unit 21, a light receiving unit 24, and a control unit 25; a head part 10 having an optical system and a cable 11; and an adapter 13 electrically or optically connectable with the cable 11 of the head part 10 and with the controller 20 and being removably attached to the cable 11 and to the controller 20. The adapter 13 includes a ROM31 storing calibration data for correcting the measured value obtained by the head part.SELECTED DRAWING: Figure 2
Patent JP-2018153022-A (JP)
Title: Electric vehicular power supply apparatus
Inventor: HIRAMITSU YUSUKE
IPC: H01M8/04858
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To increase the time of generation at a maximum efficiency output of a fuel cell, improving the fuel economy of the fuel cell and further increase the chance of charging a secondary battery from the outside of the vehicle, decreasing a charging cost, in an electric vehicular power supply apparatus that includes the fuel cell and the secondary battery.SOLUTION: A power supply apparatus 3 of an electric vehicle 1 that has a fuel cell 5 and a secondary battery 7 includes: charge state detection means 31 for detecting a charge state of the secondary battery; and a fuel cell control part 29 for controlling generation of the fuel cell on the basis of the charge state detected by the charge state detection means. The fuel cell control part includes a generation control part 33 for causing the fuel cell to generate at a maximum efficiency output when the charge state reaches a lower limit charge ratio or less, causing the fuel cell to stop generating when the charge state reaches a target charge ratio higher than the lower limit charge ratio, and lowering the lower limit charge ratio as a negative temporal change of the charge ratio increases, thus extending time of generation by the fuel cell at the maximum efficiency output.SELECTED DRAWING: Figure 1
Patent JP-2018153061-A (JP)
Title: Method for bonding electric conductors
Inventor: YOSHIDA KOTARO
IPC: H02K15/085
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding electric conductors capable of suppressing power supply capacity, when assembling a stator of a specific structure.SOLUTION: At first, a coil piece 9 is placed in contact with the joint of a slot coil 5, inserted into a slot of a stator core 2, via metal paste. Next, while pressing the contact point 15 of the slot coil 5 and each coil piece 9 in the axial direction of the slot coil 5, the slot coil 5 is electrified in the axial direction (in the drawing, vertical direction) by using a pair of electrodes 11A, 11B. Consequently, a current does not flow in the axial direction of the coil piece 9 (in the drawing, arrow X direction).SELECTED DRAWING: Figure 2B
Patent JP-2018152026-A (JP)
Title: Character recognition method and computer program
Inventor: TAKEUCHI SAKAE
IPC: G06T7/00
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a program capable of extracting and recognizing characters from a color image such as TV telop.SOLUTION: The program causes a computer to execute the steps of: acquiring plural binary images which are generated from a target color image; extracting connected components from each of the binary images; determining whether a combination of close connected components (connected component group) is a character candidate of a character recognition object; determining whether the connected component group determined as a character candidate is a character or a non-character by subjecting the connected component group to a neural network; and acquiring a character code and the likelihood thereof when the determination result is a character or the likelihood of a non-character when determined as a non-character.SELECTED DRAWING: Figure 1
Patent JP-2018157241-A (JP)
Title: Image processing apparatus and program
Inventor: KIMURA SHUJI
IPC: B41J29/42
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify a user operation by switching and displaying a user operation screen at any time according to setting operation by a user.SOLUTION: An image processing apparatus includes a history information acquiring unit 25 that acquires job history information of a user, which is stored in a storage unit, an operation screen display unit 26 that displays a normal operation screen for displaying one or more setting items and accepting selection for executing a job by operation of the setting item and a recommendation operation screen for accepting selection for executing a job by one operation by displaying a combination of the one or more setting items in a group according to the job history information, and a recommended operation screen changing unit 27 that changes the combination information of the setting items used on the recommended operation screen to combination information including the selected setting item when the setting item is selected from the normal operation screen.SELECTED DRAWING: Figure 6
Patent JP-2018157475-A (JP)
Title: Coherent wave detector
Inventor: FUJII AKIHIRO
IPC: G02F2/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To offset phase noise derived from a light source.SOLUTION: A coherent wave detector comprises: a continuous light source, an optical phase comparison part, an optical VCO, and a variable optical delay device. The continuous light source produces continuous light of frequency f. The optical phase comparison part produces a first phase difference signal indicating a phase difference between an optical phase modulation signal of carrier frequency f+Δf and first local light emission of frequency f+2Δf a fixed frequency deviated from the carrier frequency f+Δf, and a second phase difference signal indicating a phase difference between an optical phase modulation signal and second local light emission of the same frequency as the carrier frequency f+Δf. The optical VCO produces the first local light emission and the second local light emission from the first phase difference signal and the continuous light. The variable optical delay device imparts delay corresponding to the intensity of the first phase difference signal to the second local light emission.SELECTED DRAWING: Figure 1
Patent JP-2018158354-A (JP)
Title: Mold for press of titanium plate and method for press-molding titanium plate
Inventor: ITAMI YOSHIAKI
IPC: C22C38/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a mold for press of a titanium plate which prevents press cracks and seizure marks, and causes less wear.MEANS FOR SOLVING THE PROBLEM: A mold for press is used for a press-molding work of a titanium plate and includes a base material and a surface-treated film formed on the surface of the base material, where the surface-treated film is made of a CrN film formed on the base material and a diamond-like carbon film formed on the CrN film, and in the diamond-like carbon film, a ratio I/Iof an absorption intensity Iat a wave number of 1380 cmto an absorption intensity Iat a wave number of 1540 cm, which are measured by Raman spectroscopic method is 0.5-0.7 in a range with a depth of 20% of a film thickness from a film surface, and is 0.3-0.5 in a range with a depth of 20% of an interface between the diamond-like carbon film and the CrN film.SELECTED DRAWING: None
Patent JP-2018160435-A (JP)
Title: Electrode, secondary battery, battery pack, and vehicle
Inventor: ISE KAZUKI
IPC: H01M2/10
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide: an electrode and a secondary battery, high in energy density and excellent in cycle characteristics; a battery pack including the secondary battery; and a vehicle.SOLUTION: According to an embodiment, there is provided an electrode including an active material particle. The active material particle includes: a monoclinic niobium-titanium composite oxide particle; and an amorphous carbon body covering at least a part of the monoclinic niobium-titanium composite oxide particle. The ratio S2/S1 between carbon atom concentration S2 and niobium atom concentration S1 obtained by X-ray photoelectron spectroscopy on a surface of the electrode is 5 or more and 100 or less.SELECTED DRAWING: Figure 1
Patent JP-2018162731-A (JP)
Title: Spark ignition type internal combustion engine
Inventor: AOKI SHUMA
IPC: F02F3/28
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To improve a fuel consumption performance by suppressing the deceleration of a tumble flow in a spark ignition type internal combustion engine provided with a bulge in a top surface of a piston and a cavity corresponding to an ignition plug in the bulge.SOLUTION: In a spark ignition type internal combustion engine 1 provided with a bulge 31 having an intake side slope surface 34 and exhaust side slope surface 35 in a top surface 10 of a piston 5, and with a cavity 40 corresponding to an ignition plug in the bulge 31, and having a compression ratio of 12.0 or more, the bulge 31 is formed such that a ratio (H2/D2) of the height H2 of the bulge 31 to the inner diameter D2 of the cylinder 2 is 0.08 or less.SELECTED DRAWING: Figure 6
Patent JP-2018163847-A (JP)
Title: Manufacturing method of cell holder, and battery module
Inventor: MORISAKU NAOTO
IPC: H01M2/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cell holder capable of suppressing an erroneous connection of a bus bar and reducing cost required for manufacturing the cell holder, and a battery module.SOLUTION: A manufacturing method of a cell holder 21 includes: a preparation step S101 of preparing one kind of metal mold; a common cell holder molding step S102 of using the metal mold to mold two common cell holders 21C; a first cell holder forming step S103 of, while leaving one partition wall 71, removing another partition wall 72 and while leaving one protrusion 73, removing another protrusion 74 from one of the two common cell holders 21C, thereby forming a cell holder 21A; and a second cell holder forming step S194 of, while leaving the other partition wall 72, removing the one partition wall 71 and while leaving the other protrusion 74, removing the one protrusion 73 from the other of the two common cell holders 21C, thereby forming a cell holder 21B.SELECTED DRAWING: Figure 4
Patent JP-2018166370-A (JP)
Title: Power generation state determination device
Inventor: HIGUCHI YUJI
IPC: H02J3/38
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power generation state determination device capable of reducing the number of unnecessary site measures by a maintenance worker in determining the power generation state for a solar power generation system.SOLUTION: The present invention is a power generation state determination device for determining a power generation state in a solar power generation system consisting of a plurality of power generation strings, and comprises: a power generation reduction determination part, a variation determination part, a change state determination part, a correlation determination part, a first factor determination part, a second factor determination part, a third factor determination part, and a fourth factor determination part. Thus, by using the power generation state determination device which determines power generation reduction factors, a maintenance worker can determine whether or not site measures are required for a solar power generation system based on the determined power generation reduction factors. Therefore, the power generation state determination device can reduce the number of unnecessary site measures when power generation decreases.SELECTED DRAWING: Figure 2
Patent JP-2018166847-A (JP)
Title: Image processing apparatus and radiographic image capturing system
Inventor: YAMAMURA TAKUYA
IPC: A61B6/00
Filed: 2017-03-30
Abstract: To provide an image processing apparatus capable of performing frequency enhancement according to compositions of a subject and preference of a user.SOLUTION: An image processing apparatus 3 includes: image decomposition means which decomposes a signal value of one image datum into a plurality of band-limited signal components having different frequency bands; a storage part 33 which associates a frequency with a response, and stores a plurality of tables respectively having different response characteristics, as presets respectively: table setup means which sets up any preset out of the plurality of presets; image conversion means which converts the plurality of decomposed band-limited signal components on the basis of a table corresponding to a preset set up by the table setup means; image reconstruction means which reconstructs the plurality of converted band-limited signal components into one enhanced image datum; and addition means which adds a product obtained by multiplying the enhanced image data by a prescribed enhancement coefficient, to the one image datum to generate a frequency-enhanced image.SELECTED DRAWING: Figure 3
Patent JP-2018168794-A (JP)
Title: Manufacturing method of fluid passage device and fluid passage device
Inventor: NAKANO MASASHI
IPC: F02M55/02
Filed: 2017-03-30
Abstract: To provide a fluid passage device which can suppress the frequent exchange of a wear component.SOLUTION: A high-pressure fuel pump (fluid passage device) having a passage for making high-pressure fuel (fluid) not lower than prescribed pressure circulate comprises a metal-made bag hole cylinder 10 (body) in which a block passage 21a and a branch passage (small-diameter branch passage 32a) are formed. The block passage 21a has a shape which linearly extends to a prescribed direction, and in which a tip is blocked. The branch part has a shape branched from the block passage 21a. A face vertical to a prescribed direction out of a wall face forming a tip portion of the block passage 21a at a block side is set as a ceiling wall face 22, a face parallel with the prescribed direction is set as a passage wall face 21, and a face for connecting the ceiling wall face 22 and the passage wall face 21 is set as a connecting wall face 23. The connecting wall face 23 has a shape which is curved to a side for expanding the block passage 21a.SELECTED DRAWING: Figure 5
Patent JP-2017208806-A (JP)
Title: Signal transmission device
Inventor: TABATA OSAMU
IPC: H04B5/02
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact signal transmission device.SOLUTION: The signal transmission device includes: a first lead frame; a second lead frame which is apart from the first lead frame; a primary side semiconductor chip which is electrically connected to the first lead frame; a secondary side semiconductor chip which is electrically connected to the second lead frame; and a signal isolator which includes a transmitter unit electrically connected to the primary side semiconductor chip and a receiver unit electrically connected to the secondary side semiconductor chip, to perform insulation transmission of a signal from the transmitter unit to the receiver unit. The signal isolator includes a first principal plane which is joined with the first lead frame and the second lead frame.SELECTED DRAWING: Figure 6B
Patent JP-2018171106-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 that causes a clear difference in visibility of light, thereby achieving a fresh performance of light.SOLUTION: The game machine includes a central decoration unit 14a including a light shielding member 145 having a peripheral edge part of an opening 145c for reflecting a light from an LED 144b forward while scattering the light, a plurality of light guide members 146a-146c having an emission front end surface for emitting a light from an LED 144a forward while diffusing the light, and a translucent front cover 141. The central decoration unit 14a is attached to the upper part of the game machine. The front cover 141 includes a front face part 141a in a tilted shape so as to protrude forward from the lower part of the front cover 141 to the upper part with respect to a vertical direction. The plurality of light guide members 146a-146c are formed into a plate shape, and arranged so as to be adjacent to each other in a thickness direction at predetermined intervals, and the emission front end surface is arranged along the rear surface of the front face part 141a.SELECTED DRAWING: Figure 223
Patent JP-2018173783-A (JP)
Title: Information distribution system, mobile communication terminal device, server device and beacon device, and program
Inventor: MIURA ATSUSHI
IPC: G06Q30/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system capable of using a single beacon device to distribute different information pieces to a plurality of mobile radio communication terminal devices without futility.SOLUTION: The information distribution system includes a beacon device, mobile communication terminal devices, a first server device, and a plurality of second server devices. The mobile communication terminal device transmits an encrypted beacon ID from the beacon device and an application identifier to the first server. Further the first server transmits a beacon ID obtained by decoding the encrypted beacon ID to the mobile communication terminal device when the application identifier from the mobile communication terminal device is an authorized application identifier. When further receiving the beacon ID, the mobile communication terminal device transmits the beacon ID to the second server device corresponding to an application. The second server device transmits to the mobile communication terminal device, information managed on the basis of the beacon ID of the mobile communication terminal device.SELECTED DRAWING: Figure 1