baber/WOPTO huggingface dataset:
Patent JP-2017088172-A (JP)
Title: Sliding bearing formed of synthetic resin
Inventor: NAKAGAWA NOBORU
IPC: F16C17/02
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing formed of synthetic resin which can movably support a rack shaft so as to smoothly move axially without degrading supporting force, and can reduce generation of abnormal sound such as rattling sound and tooth hammering sound even when the rack shaft receives an excessive load from a road surface.SOLUTION: A sliding bearing 4 includes: a bearing base part 9 having a cutout part 8; a bearing part 12 having an outer circumference surface 10 which is in contact with an inner circumference surface 3 of a gear case 2; a pair of bearing parts 14 which sandwich the bearing part 12 through a pair of respective slits 13 in a direction R around an axis O; and a pair of arc parts 17 which sandwich the pair of the bearing parts 14 through a pair of respective slits 15 in the direction R around the axis O.SELECTED DRAWING: Figure 1
Patent JP-2017188661-A (JP)
Title: Neodymium iron boron permanent magnet manufactured from neodymium iron boron waste, and method for manufacturing the same
Inventor: SUN BAOYU
IPC: B22F3/00
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a neodymium iron boron permanent magnet manufactured from neodymium iron boron waste; and a method for manufacturing the neodymium iron boron permanent magnet.SOLUTION: A method for manufacturing a neodymium iron boron permanent magnet according to the present invention comprises: a step for feeding a part of raw materials, including pure iron, boron-iron, neodymium iron boron waste, and rare earth fluoride into a melting container to perform the refining thereof under a vacuum condition; a step for picking up waste to discard it by a waste disposal device; a step for feeding the remaining raw material into the melting container to perform the refining thereof, and then, dropping a liquid alloy in the state of being melted after the completion of refining on a water-cooled rotary roller to form an alloy piece; and steps for performing, on the alloy piece, the actions including hydrogen pulverization, air flow pulverization/milling, compaction into a magnet body, preliminary sintering, and sintering. The neodymium iron boron permanent magnet manufactured by the above method is 3-7 μm in crystal average particle diameter. The neodymium iron boron permanent magnet includes crystal phases and crystal grain boundaries. The crystal grain boundaries are distributed around the crystal phases. The crystal phases include Pr, Nd, Mn and Co elements, and the crystal grain boundaries include Zr, Ga, Cu and F elements. There is a Laves phase including Tb and N elements between the crystal phase and the crystal grain boundary.SELECTED DRAWING: None
Patent JP-2017138988-A (JP)
Title: Settlement device
Inventor: WATANABE OSAMU
IPC: G07D9/00
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a coin receiving device which enables a coin to be simply inserted.SOLUTION: A settlement device comprises: a coin insertion section which has inclined faces collectively forming a funnel shape and a hole arranged at lower sections of the inclined faces to allow a coin sliding down the inclined face to be dropped thereinto; and a money placement section which has a money placement face connected to an upper edge of a portion of the inclined face and a guide wall arranged at edges of the money placement face. In the inclined faces, a lower edge of a first inclined face connected to the money placement face is positioned below the hole and lower than the lower edge of a second inclined face arranged opposite to the first inclined face with the hole placed in between.SELECTED DRAWING: Figure 5
Patent JP-2018129320-A (JP)
Title: Probe tip inspection apparatus
Inventor: CHICHII MITSURU
IPC: G01R1/073
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing and preservation cost, by eliminating the need for preparing a tip position inspection plate for each pad layout pattern.SOLUTION: A probe tip inspection apparatus includes an anchor block 23 for fixing the tip of a probe P provided on a probe card so as to be directed upward, a transparent screen 24a provided above the anchor block 23 and to which the pattern image of layout of the tip position, becoming the reference for inspecting the tip position of the probe P is projected with exact size, and a projection part 25 for projecting the pattern image to the transparent screen 24a. The anchor block 23, the transparent screen 24a, and the projection part 25 are provided so as to be able to observe an image superposing the pattern image projected to the transparent screen 24a with exact size, and the probe P of a probe card fixed to the anchor block 23 that can be seen through the transparent screen 24a.SELECTED DRAWING: Figure 5
Patent JP-2018126889-A (JP)
Title: Adaptability diagnostic system and adaptability diagnostic method for metal mask and solder paste
Inventor: CHIBA HIDEKI
IPC: B41F15/14
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a diagnostic method that accurately diagnose adaptability between solder paste and a metal mask in terms of solder printing properties in an easy method.SOLUTION: A needle having a cylindrical pipe having an inner wall subjected to surface roughness processing and water-repellent and oil-repellent coating is fitted to a syringe in which solder paste is reserved so as to hermetically seal the syringe, predetermined pressure is applied to the solder paste with compressed air sent from pressure control means, and flow rate measuring means measures a flow rate of the solder paste. Analyzing means calculates a shear speed and shear stress of the solder paste with respect to a side wall of the cylindrical pipe, and compares the currently measured shear speed with a past shear speed of solder paste which is stored in storage means and a shear speed for other inner wall specifications so as to diagnose adaptability between the solder paste and the metal mask.SELECTED DRAWING: Figure 1
Patent JP-2018126077-A (JP)
Title: Aquaculture shellfish sorting apparatus
Inventor: ERA HIFUMI
IPC: A01K61/54
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an aquaculture shellfish sorting apparatus in which a sorting table is smoothly shaken by preventing salt damage to a driving source and a sliding mechanism both mounted to the sorting apparatus and which therefore allows improvement in the sorting efficiency of the sorting apparatus.SOLUTION: The aquaculture shellfish sorting apparatus includes: a first driving source Ta comprised of a motor 6 positioning in the center of a support frame unit 5 provided above a longitudinally tilted base frame 2 and a pair of driving wheels 8 rotationally supported by means of a drive shaft of the motor 6; a first shaking mechanism Sa comprising a shaking plate 25 journaled by an eccentric shaft 23 mounted to an eccentric position of a side face of an operation disk with a large diameter provided at both ends of a transmission shaft journaled on both sides of the support frame unit 5; and a sorting table 10 for sorting aquaculture shellfishes H. In the aquaculture shellfish sorting apparatus, the shaking plate 25 of the shaking mechanism and a holding plate 17 provided at both sides of left and right of the side face of the sorting table are detachably connected and suspended, the driving force of the driving source Ta is transmitted to the first shaking mechanism Sa through transmission means U, the sorting table 10 is made to perform shaking motion by the eccentric rotation using the eccentric shaft 23 of the first shaking mechanism through the shaking plate 25, and thereby the aquaculture shellfishes H on the sorting table 10 are sorted.SELECTED DRAWING: Figure 2
Patent JP-2018130324-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing deterioration in amusement of games.SOLUTION: A game machine includes: symbol control means for executing a symbol variation to make a notification as to whether or not to perform a special game advantageous to a player; game state control means capable of controlling a game state in a specific game state in which a symbol variation time is more likely to become shorter than in a normal game state; and presentation performance means capable of performing prescribed presentations. The presentation performance means can perform an update presentation for updating an amount till a specific amount is achieved during the symbol variation. When a game state is controlled in the specific game state, a performance of the update presentation is restricted.SELECTED DRAWING: Figure 11
Patent JP-2018132963-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: HAYASHI SHINJI
IPC: G06T11/80
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enabling generation of an image of a line drawing for coloring-in with difficulty being adjustable.SOLUTION: An image processing device includes a difficulty setting unit for accepting a difficulty input representing a difficulty of a line drawing for coloring-in, and an image data generation unit of the line drawing for coloring-in for adjusting, based on the accepted difficulty input, a predetermined instruction image requesting coloring of the line drawing for coloring-in to generate the image data of the line drawing for coloring-in representing the image of the line drawing for coloring-in where the difficulty is adjusted. The image data generation unit of the line drawing for coloring-in may convert the color space of the acquired image data into a Lab color space, extract a predetermined gradation change in the Lab color space, and generate, based on the extracted predetermined gradation change, the predetermined instruction image.SELECTED DRAWING: Figure 2
Patent JP-2018130358-A (JP)
Title: Sensor device and watching device
Inventor: MATSUMURA FUMIYUKI
IPC: A61B5/00
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a watching device which properly watches the health conditions of all of a large number of users each wearing a sensor device.SOLUTION: Sensor devices 20A to 20F each comprise: a first measurement part worn by users 10A to 10F to measure first biomedical information of the users 10A to 10F; a storage part for storing information for identifying the users 10A to 10F; an analysis part which analyzes a measurement result of the first measurement part and determines matching with a first condition; and a communication part which transmits the result of determining matching with the first condition, which is received from the analysis part, and the information for identifying the users 10A to 10F, to communication devices 30A and 30B installed every fixed interval.SELECTED DRAWING: Figure 1
Patent JP-2018130456-A (JP)
Title: sewing machine
Inventor: OOKA MAKOTO
IPC: D05B71/04
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine in which a jetting amount of air toward a sewing needle hardly drops and which has a simple structure.SOLUTION: A sewing machine includes a needle bar 11 and a sewing needle cooling mechanism 100. The needle bar 11 can vertically move, and a sewing needle is mounted on it. The sewing needle cooling mechanism 100 cools the sewing needle by the vertical movement of the needle bar 11. The sewing needle cooling mechanism 100 includes a piston 120, a lid part 130, a cylinder part, and a transport pipe 160. The piston 120 is provided at an upper end part 13 of the needle bar 11. The cylinder part guides the vertical movement of the piston 120 stored therein. The lid part 130 closes the upper end part of the cylinder part. The transport pipe 160 is connected to the lid part 130. The lid part 130 has an inner wall part 138 surrounding a through-hole 139. The inner wall part 138 includes an inclined inner wall part 133 and a connected inner wall part 132. The inclined inner wall part 133 is connected to the upper end part of the cylinder part, and reduces in diameter as it goes upward. The connected inner wall part 132 extends upward from the upper end part of the inclined inner wall part 133, and is connected to the transport pipe 160.SELECTED DRAWING: Figure 8
Patent JP-2017200815-A (JP)
Title: Variable interlocking brake system of motorcycle bank angle control
Inventor: CHENG KAI WEN
IPC: B60T8/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a variable interlocking brake system of motorcycle bank angle control which enhances stability and traction control when a brake is applied on a motorcycle on curves.SOLUTION: A variable interlocking brake system of motorcycle bank angle control includes a master cylinder 1, a hydraulic ratio variable valve element 2, a front brake unit 3, a rear brake unit 4, a hydraulic ratio controller 5, a motorcycle bank angle sensor 7, and a brake switch 8. The hydraulic ratio variable valve element 2 is connected to the master cylinder 1 through an oil passage 11. The front brake unit 3 is connected to the hydraulic ratio variable valve element 2 through a first oil passage 31. The rear brake unit 4 is connected to the hydraulic ratio variable valve element 2 through a second oil passage 41. The hydraulic ratio controller 5 controls a hydraulic distribution ratio of the hydraulic ratio variable valve element 2. The motorcycle bank angle sensor 7 transmits a motorcycle bank angle 71 to the hydraulic ratio controller 5.SELECTED DRAWING: Figure 1
Patent JP-2018134835-A (JP)
Title: Liquid jet head, liquid jet device, and manufacturing method of liquid jet head
Inventor: KINOSHITA TOMOO
IPC: B41J2/16
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head which inhibits occurrence of a gap between members, and to provide a liquid jet device and a manufacturing method of the liquid jet head.SOLUTION: A liquid jet head includes: a head body; a first member (a head fixing member 13) having a first surface 61 and a second surface 62 and holding the head body; a second member (a base member 14) which has a third surface 63 and is bonded to the first surface by a first bond 59 so that the third surface is arranged along a surface direction of the second surface; and a third member (a protection member 15) which is disposed over the second surface and the third surface and bonded to the second surface and the third surface through a second bond 60. A bond receiving space 67 into which at least one of the first bond and the second bond can flow is formed at an intersection part 66 where the first bond and the second bond intersect.SELECTED DRAWING: Figure 6
Patent JP-2018137681-A (JP)
Title: Trigger circuit, trigger generation method and sampling oscilloscope, and sampling method
Inventor: MURAKAMI TAKASHI
IPC: G01R13/20
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress a residual jitter when forming a strove while capable of using a fixed BPF for a passing frequency range.SOLUTION: A trigger circuit 2 includes: a DDS 12 that outputs a trigger clock input within a movable frequency range at an arbitrary frequency; a BPF 13 that restricts a passing band of the trigger clock output from the DDS 12; and a variable divider 14 that divides the trigger clock in which the passing band is restricted in the BPF 13. When generating the strove, the passing frequency range of the BPF 13 is fixed to less than an octave, and the value of a FTW is set so that a value of a denominator of a FTW in the DDS 12 is used as exponentiation of two, and a center frequency f the BPF 13 is approximated to a value obtained by dividing with an input frequency of the DDS 12. A division rate of the variable divider 14 is set to a multiple of a pattern length, and a value of numerator of the division rate set in the DDS 12.SELECTED DRAWING: Figure 1
Patent JP-2018134723-A (JP)
Title: Cutting device
Inventor: YAMAMURA EIJI
IPC: H01L21/301
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device which can remove an end material of a workpiece which adheres to an annular frame.SOLUTION: A cutting device includes a cleaning unit which removes an end material cut out from a workpiece from a frame of a frame unit held by a chuck table. The cleaning unit includes: a brush which is disposed above the chuck table in a range where the chuck table is moved by a processing feed unit and extends in a direction intersecting with a processing feed direction; and a brush moving unit which moves the brush between a cleaning position where the brush contacts with the frame of the frame unit held by the chuck table and a retreat position which is spaced apart from the cleaning position.SELECTED DRAWING: Figure 1
Patent JP-2018138498-A (JP)
Title: Sintering substrate and method for manufacturing sintering substrate
Inventor: HIGASHINO TAKAHIRO
IPC: F27D3/12
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sintering substrate capable of manufacturing a large solid electrolyte member with almost no deformation and with increased contraction upon sintering.SOLUTION: In the sintering substrate that contains a metal oxide with a perovskite type crystal structure for use in sintering of a molded article, at least a surface where the molded article placed is constituted by a layer containing a perovskite type oxide as a main component and a portion other than the layer containing the perovskite type oxide as a main component is constituted by a plate-like base material containing the zirconia as a main component, the perovskite type oxide contains one or more oxides selected from the group consisting of barium zirconate, strontium zirconate, barium cerate and strontium cerate, or a mixture or solid solution thereof and an additive, and the thickness of the layer containing the perovskite type oxide as a main component is 5 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2018139829-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine including a game machine frame changeable to a plurality of modes.SOLUTION: A Pachinko game machine 1 includes: a game machine frame 50 including a base frame 51, and an opening/closing frame KW openably and closably mounted to the base frame; game control means 80; and performance control means 90 capable of executing a performance accompanying a game. In the opening/closing frame, a game board 2 including a game area 3 in which a game medium (game ball) can flow down and a shooting device 112 capable of shooting the game medium to the game area are provided. The game machine frame includes a movable body 253 displaceable between a first position and a second position without recourse to shooting of a game medium to the game area, flow-down of a game medium in the game area, and execution of a performance. The movable body can be displaced from the first position to the second position when the opening/closing frame is closed.SELECTED DRAWING: Figure 26
Patent JP-2018141214-A (JP)
Title: Hydrogen embrittlement-resistant sprayed coating and hydrogen embrittlement-resistant sprayed coating member
Inventor: KUMAI TAKASHI
IPC: C23C4/10
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen embrittlement-resistant coating that sufficiently achieves both of safety and economical efficiency of hydrogen equipment, and a hydrogen embrittlement-resistant coating member coated with the hydrogen embrittlement-resistant coating.SOLUTION: A hydrogen embrittlement-resistant sprayed coating contains a material having hydrogen blocking properties, with the content of O of 0.2 atom% or less.SELECTED DRAWING: None
Patent JP-2018014312-A (JP)
Title: Lighting device and manufacturing method of lighting device
Inventor: SATO NORIFUMI
IPC: H01L33/64
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which achieves sufficient heat radiation performance and vibration resistance despite having a light-weight and simple structure.SOLUTION: A lighting device includes: a light source part 100; a connection part 300 connected with a power source; a fixing part 500 which fixes the light source part 100 to the connection part 300; and a heat radiation part 200 disposed between the light source part 100 and the connection part 300. The heat radiation part 200 includes: a heat receiving body 260 to which the light source part 100 is fixed; and multiple heat radiation pieces 270 fixed to the heat receiving body 260. The fixing part 500 includes multiple arms 580 fixed to the heat receiving body 260 and the connection part 300. The multiple heat radiation pieces 270 are multiple plates disposed extending radially from a center axis, and the multiple arms 580 are multiple plates which are disposed extending radially from the center axis.SELECTED DRAWING: Figure 2
Patent JP-2018146244-A (JP)
Title: Toilet stool device and toilet seat device
Inventor: UEDA EMI
IPC: G01N11/00
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a toilet stool device and toilet seat device capable of detecting feces while giving consideration to privacy.SOLUTION: A toilet stool device 1 includes: a toilet stool main body 10 having a toilet bowl part 11 and a water reservoir part 12 continuing downward from the toilet bowl part 11; a detection section 20 having a sensor 21 where multiple light receiving elements (detection elements) are linearly arranged, so as to detect falling feces discharged into the toilet bowl part 11 at a predetermined time interval; and a determination section 30 for determining property of feces from line data (a detection result) detected by the detection section 20.SELECTED DRAWING: Figure 3
Patent JP-2018152385-A (JP)
Title: Low-temperature seal member and method for manufacturing the same
Inventor: IKEDA TAKURO
IPC: H03H3/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide low-temperature seal members which can achieve the sealing superior in airtightness in a thermal treatment at a relatively low temperature, which are superior in mechanical strength and easy to handle, and which can be manufactured at low cost, and to use them for package sealing of electronic components.SOLUTION: A low-melting point sealant 10 (sealant-attached lid) comprises: a low-melting point composition at 60-100 vol.%; and a low-thermal expansion filler at 0-40 vol.%. The low-melting point composition includes AgI at 5-70 mol%, AgOat 17-63 mol%, and one or more selected from VO, MoO, WO, MnO, ZnO, BO, GeO, PbO, PO, BiOand TeOat 7-39 mol% in total; and ΣAgQ[Q is an anion with a valence q] is 61-93 mol%, and ΣMO[M is a cation with a valence m] is 30-95 mol%. In the low-melting point sealant, at least part of a surface of a flat plate 102 is composed of a Ni plating layer 104 with a purity of 99 mass% or more, and a low-melting point sealant layer 106 is formed thereon.SELECTED DRAWING: Figure 1
Patent JP-2018151174-A (JP)
Title: Ballast water measuring device, ship with the same and ballast water measuring method
Inventor: FUKUZAWA Kotaro
IPC: B63B13/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy in water quality measurement of ballast water with different concentrations of an oxidizer.SOLUTION: A ballast water measuring device 2 comprises a first measuring unit 6-1 which measures a concentration of an oxidizer in ballast water after addition of the oxidizer or ballast water before addition of a neutralizer, a second measuring unit 6-2 which measures a concentration of the oxidizer in the ballast water after neutralization of the oxidizer, and an enclosure 4 accommodating the first measuring unit and the second measuring unit. A measurement range for oxidizer concentrations is different between the first measuring unit and the second measuring unit.SELECTED DRAWING: Figure 1