baber/WOPTO huggingface dataset:
Patent JP-2018135749-A (JP)
Title: Construction method of pile reinforcement structure and apparatus of the same
Inventor: JINNO KAZUTAMA
IPC: E02D3/12
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction method suitable for construction of a pile reinforcement structure in which ground around a pile is removed to expose the pile, and reinforcement material such as aggregate is injected into the removed space for compaction to form a reinforcement layer.SOLUTION: A construction method of a pile reinforcement structure in which a pile 2 is driven into ground 1, and a reinforcement layer is formed around the pile 2, includes preparing an auger 4 having a cylindrical part 5 whose diameter is larger than that of the driven pile 2, and an agitating blade 6 formed on the circumference of the cylindrical part 5, and rotating the cylindrical part 5 while externally inserting it to the pile 2 and injecting solidification material 10 into an area around the pile 2 from the cylindrical part 5.SELECTED DRAWING: Figure 2
Patent JP-2019191406-A (JP)
Title: Electronic cymbal pad
Inventor: MOTOHASHI HARUHIKO
IPC: G10H3/14
Filed: 2018-04-26
Abstract: To provide an electronic cymbal pad capable of obtaining a striking signal with less noise by a single sensor.SOLUTION: An electronic cymbal pad comprises: a base material applied to a rear face of the electronic cymbal pad; a plurality of impact absorption pieces whose surfaces are fixed to a rear face of the base material; a board whose surface is fixed to the respective rear faces of the plurality of impact absorption pieces and which forms a floating structure with respect to the base material; and a piezoelectric device fixed to the rear face of the board.SELECTED DRAWING: Figure 6
Patent JP-2019190608-A (JP)
Title: Sealing device
Inventor: AIDA NORIKAZU
IPC: F16C33/80
Filed: 2018-04-27
Abstract: To provide a sealing device which can suppress the movement of a slinger to an axial direction.SOLUTION: A sealing device 12 comprises: a seal member 30 attached to an end part of a cylindrical first member 3 at one side in an axial direction, and having an axial lip 34a extending to one side in the axial direction; and a slinger 31 attached to a second member 4 having an external peripheral face 7b formed on inside of the first member 3 in a radial direction, and a flange 11 protruding to the outside of the radial direction from the external peripheral face 7b at one side of the first member 3 in the axial direction. The slinger 31 has a disc circular part 31c arranged along a side face 11b of the flange 11 at the other side in the axial direction, and contacting with the axial lip 34a, is arranged outside the radial direction rather than the external peripheral face 7b of the second member 4, and fixed to the flange 11.SELECTED DRAWING: Figure 2
Patent JP-2019193217-A (JP)
Title: Image reading apparatus
Inventor: NAGAI YOSHIKAZU
IPC: H04N1/04
Filed: 2018-04-27
Abstract: To realize appropriate transportation of a document by preventing a document tip from being in close contact with a roller arranged on a lower side of a document transport path.SOLUTION: An image reading apparatus includes a document transport path for transporting a document to be read out, a transport roller provided on a lower side of the document transport path and driven by applying a feeding force to the document, and a document pressing portion provided at an upper portion of the transport roller so as to press the document with the transport roller. The lower side of the document transport path on an upstream side of the transport roller is at a position lower than a highest position of an outer peripheral surface of the transport roller and is formed by a lower guide surface for guiding the document to the transport roller. There is provided on a downstream side of the lower guide surface an inducing portion for inducing the document from the lower guide surface to a position higher than the lower guide surface on the outer peripheral surface of the transport roller.SELECTED DRAWING: Figure 6
Patent JP-2019188067-A (JP)
Title: Game machine
Inventor: MATSUSHIMA HIROKI
IPC: A63F7/02
Filed: 2018-04-27
Abstract: To provide a game machine capable of preventing such a situation in which gambling property of a game becomes excessively high.SOLUTION: A game machine can execute any of a first special game in which a total number of prize balls which a player can acquire is relatively large, and a second special game in which a total number of prize balls which a player can acquire is relatively small, and comprises a first table used for determining a variable pattern after finish of the first special game and a second table used for determining a variable pattern after finish of the second special game, the first and second tables comprise in common, a plurality of variable patterns with which a different variation time is associated respectively, the first table is configured so that, relative to the second table, a determination ratio of the variable pattern with which a relatively long variation time is associated, becomes high, out of the variable patterns provided in common.SELECTED DRAWING: Figure 9
Patent JP-2019193961-A (JP)
Title: Support device
Inventor: HIRAMITSU KOMEI
IPC: A61F2/56
Filed: 2018-05-01
Abstract: To provide a support device capable of holding a posture of a wearer in a posture requested by the wearer.SOLUTION: According to an embodiment, a support device comprises a first wearing tool, a second wearing tool, a connection unit, a detection unit, a locking unit, and a control unit. The connection unit includes a first shaft member which supports the second wearing tool so as to be rotatable in a first rotation direction which is a direction for supporting a load acting on an organism and a second rotation direction which is an opposite direction to the first rotation direction, and connects the second wearing tool to the first wearing tool. The locking unit is configured to lock rotation of the second wearing tool in the second rotation direction around the first shaft member. The control unit locks the rotation of the second wearing tool via the locking unit when the detection unit detects a holding request, and releases locking of the rotation of the second wearing tool by the locking unit when the detection unit detects a release request.SELECTED DRAWING: Figure 1
Patent JP-2019181116-A (JP)
Title: Toe training support band
Inventor: KAWAKAMI KAZUNOBU
IPC: A61F5/10
Filed: 2018-04-13
Abstract: To provide a toe training support band for the purpose of preventing/improving a difficulty in a foot which has been deformed by a foot difficulty.SOLUTION: The circumference of the root joint parts of the toes is tightened with a band 1 by covering the entirety of the first metatarsophalangeal joint part and the fifth metatarsophalangeal joint part of a foot and by winding the sole and the instep of the foot, thereby making the lateral arch of a foot to move the toes, with the training of a back side interosseous muscle performed. As the band has a belt shape with a suitable hardness and elasticity, no hematogenous disorder or pain is caused, besides, as no toes are caught with the band, the toes are freely movable and, even with the body weight on, the lateral arch is maintained, the toes are allowed to be correctly trained. In addition, since the band 1 uses a material that is thin, hardly slidable on the skin, excellent in a touch, and permeable, there is no discomfort in all footwear. Attachment, detachment and adjustment are simple, so that the band can be continuously used for a long period. The simple constitution also makes it possible to have a low cost.SELECTED DRAWING: Figure 4
Patent JP-2019201013-A (JP)
Title: Component for semiconductor manufacturing device
Inventor: MORI HIROAKI
IPC: H01L21/683
Filed: 2018-05-14
Abstract: To effectively suppress the generation of a crack in a ceramic member caused by a residual stress in a brazed part, while suppressing deterioration of a bonding intensity between a terminal member and an electrode.SOLUTION: A component for a semiconductor manufacturing device comprises: a ceramic member in which a concave part is formed; an electrode exposed to a bottom surface of the concave part; a metal terminal member having a columnar first part housed in the concave part; and a brazed part bonding the electrode with the first part of the terminal member. In a cross section containing a center axis of the first part of the terminal member, a plurality of convex parts and a plurality of concave parts which are alternately arranged along a center axis direction are formed in an outer peripheral surface of the first part.SELECTED DRAWING: Figure 3
Patent JP-2019199155-A (JP)
Title: Attachment structure of sound absorption material
Inventor: IIJIMA SHINTARO
IPC: B60R13/08
Filed: 2018-05-16
Abstract: To provide an attachment structure of a sound absorption material which enables reduction of costs and improvement of attachment workability.SOLUTION: A door trim 10 has a base material 20 and structures 30, 31 formed at the base material 20. Each structure 30, 31 has a standing wall part 32 which stands from the base material 20 and forms a wall; and an extension part 33 which extends from the standing wall part 32 while inclining relative to a wall surface of the standing wall part 32. The standing wall part 32 has a hole part 34 penetrating through the standing wall part in its thickness direction, an end part 51 of a sound absorption material 50 is inserted into the hole part 34, and the sound absorption material 50 is attached to the door trim 10.SELECTED DRAWING: Figure 3
Patent JP-2019199935-A (JP)
Title: Brazed shell and manufacturing method of brazed shell
Inventor: SEKIYA TAKU
IPC: F16L13/08
Filed: 2018-05-18
Abstract: To secure fluidity and connection strength of brazing material in a brazed joint.SOLUTION: A manufacturing method of a brazed shell comprising expanding the diameter of an end of a pipe 1 as a shell in a brazed joint to form a pipe expansion part LR, inserting an end ER of a pipe 2 as another shell into the pipe expansion part LR of the pipe 1, and pouring a brazing material into a gap 4 to realize brazing, comprises arranging a brazing material 3 on the inner periphery of a root portion RA of the pipe expansion portion LR, fluidizing the brazing material 3 from the root portion RA of the pipe expansion part LR to a tip portion RB of the pipe expansion part LR, and performing brazing.SELECTED DRAWING: Figure 1
Patent JP-2019201166-A (JP)
Title: Multilayer ceramic capacitor and manufacturing method thereof
Inventor: CHIGIRA NORIYUKI
IPC: H01G4/30
Filed: 2018-05-18
Abstract: To provide a multilayer ceramic capacitor capable of improving reliability sufficiently, and to provide a manufacturing method thereof.SOLUTION: A multilayer ceramic capacitor includes a lamination structure where a dielectric layer and an internal electrode layer are laminated alternately, and a plurality of laminated internal electrode layers are formed to be exposed alternately to two end faces facing each other. Out of an end margin area where the internal electrode layers, exposed to the same end face, face each other not via the internal electrode layer exposed to a different end face, and a side margin area provided so that a plurality of laminated internal electrode layers in the lamination structure are provided to cover the end extending to two lateral faces other than the two end faces, concentrations of Mn, Si, B to the chief ingredient ceramic in at least one margin area are higher than those of Mn, Si, B to the chief ingredient ceramic in the dielectric layer of the lamination structure, and the donor element concentration to the chief ingredient ceramic in the margin area is lower than the donor element concentration to the chief ingredient ceramic in the dielectric layer of the lamination structure.SELECTED DRAWING: Figure 1
Patent JP-2019203145-A (JP)
Title: Lamination molding method and lamination molding device for laminated molding
Inventor: HOSHINO HIROYUKI
IPC: B33Y10/00
Filed: 2018-05-21
Abstract: To provide a method for producing a laminated molding with a satisfactory smooth surface producible at a low cost, and a lamination molding device.SOLUTION: A lamination molding method comprises: a feed step S10 where a powder layer 15a is fed to an irradiation range Ar1; and irradiation steps S20, S22, S24 where the formation cross-section of a thin film layer 15a fed to the irradiation range Ar1 is irradiated with near infrared laser light L1 to form a plurality of molding lines 41, 42, 43 composing a laminated molding, and the molding lines first formed on the formation cross-sections in the surfaces of the powder layers 15a in an un-irradiated state not irradiated with a molding light beam in the plurality of molding lines are defined as first molding lines. The feed step and the irradiation step are repeatedly performed a plurality of times, and thereafter, when the respective first molding lines of the plurality of molding lines formed on the formation cross-sections of the plurality of powder layers are viewed by being projected from the lamination direction of the plurality of powder layers 15a, the respective first molding lines are arranged at mutually different positions in the formation cross-section of at least continuously laminated two powder layers.SELECTED DRAWING: Figure 6
Patent JP-2019203149-A (JP)
Title: Hard material and manufacturing method therefor
Inventor: FURUSHIMA RYOICHI
IPC: C22C1/05
Filed: 2018-05-21
Abstract: To provide a heat resistant hard material excellent in mechanical properties such as hardness or toughness (strength) at room temperature by having a binding phase of FeAl alloy or NiAl alloy in which B or N are dissolved, and a manufacturing method therefor.SOLUTION: There is provided a hard material by compounding (1) a hard phase containing at least one kind of metal carbide of Group 4, Group 5, and Group 6, and (2) a binding phase containing at least one kind of an iron aluminum alloy with percentage of aluminum of 20 atom% to 50 atom%, and a nickel aluminum alloy with percentage of aluminum of 20 atom% to 50 atom%, in which boron and nitrogen are dissolved in the binding phase.SELECTED DRAWING: None
Patent JP-2018159712-A (JP)
Title: X-ray device
Inventor: BEN PRICE
IPC: F16C29/04
Filed: 2018-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray device that allows a compact form factor to accommodate comparatively large samples.SOLUTION: A device mount stage for an X-ray device comprises: a main shield element; a peripheral shield element; and a secondary shield element, which are arranged so that a mount element can penetrate the main shield element in a shielded state. A supporting device for the X-ray device comprises: a separable pivotal support mechanism for moving a support part between a first position and a second position; and a lift mechanism for causing a second support structure and a third support structure separation by moving the support part from the second position to the first position. Further, an operation mechanical stage for the X-ray device is disclosed. This stage comprises a first support structure that is arranged so as to support a sample stage, and is supported at the first position and the second position located on either side of the sample stage by the second support structure and the third support structure, in which the second support structure and the third support structure are configured so as to allow the first support structure to be lifted with the first support structure supported on either end.SELECTED DRAWING: Figure 1
Patent JP-2019206614-A (JP)
Title: Metallic paste and electrode paste for forming edge surface
Inventor: ISHIYAMA NAOKI
IPC: H01B1/22
Filed: 2018-05-28
Abstract: To provide a metallic paste that is an electrode paste for edge surface formation, in which a thickness of a paste layer of the edge surface is uniform and smooth when an edge surface paste layer is formed by coating a conductive resin paste on an edge surface of a chip component, and that is a conductive resin paste made of metallic powder and a resin composition.SOLUTION: A metallic paste containing metallic powder, an epoxy resin, a curing agent, and an organic solvent, in which the metallic powder includes spherical metallic powder that does not have a coating of an organic substance on a surface, and the organic solvent is monocyclic terpenes.SELECTED DRAWING: None
Patent JP-2019209398-A (JP)
Title: Electric power tool
Inventor: TOYOSHIMA YUICHI
IPC: B23D47/00
Filed: 2018-05-31
Abstract: To provide a desktop cutting machine having operability of an off-lock switch improved.SOLUTION: The desktop cutting machine comprises: a cutting part 1 having a motor and a cutting blade; a handle 2 provided in the cutting part, which can be gripped by an operator; a main switch provided in the motor, which can perform operation for turning on and off the motor; an off-lock switch 4 provided in the handle part, which restricts movement of the main switch; a base, on an upper surface of which a processing material can be placed; and a tiltable support part that supports the cutting part tiltably with respect to the base. When the cutting part is inclined maximally toward one direction, an end part in the one direction of the off-lock switch is positioned closer to the one direction than a side end part in the one direction of the handle.SELECTED DRAWING: Figure 4
Patent JP-2019212098-A (JP)
Title: Difficulty level estimation device, difficulty level estimation model learning device, method, and program
Inventor: FUJITA SANAE
IPC: G06F17/27
Filed: 2018-06-06
Abstract: To provide a difficulty level estimation device, a difficulty level estimation model learning device, a method, and a program which can precisely estimate the difficulty level or a target time of a text with a desired granularity.SOLUTION: An operation unit 220 of a difficulty level estimation device 200 includes: a feature amount extraction unit for extracting the feature amount including the acquisition time for words in an input text from the text, using the predetermined acquisition time of an infant for each word in the text; and a difficulty level estimation unit for estimating the difficulty level or the target time of the text on the basis of the feature amount of the text extracted by the feature amount extraction unit and the difficulty level estimation model determined in advance to estimate the difficulty level or the target time of the text.SELECTED DRAWING: Figure 3
Patent JP-2019215051-A (JP)
Title: Fluid circuit of air cylinder
Inventor: SENOO MITSURU
IPC: F15B11/044
Filed: 2018-06-13
Abstract: To provide a fluid circuit of an air cylinder capable of independently adjusting a supply flow rate to the air cylinder and an exhaust flow rate from the air cylinder, and simplifying a structure.SOLUTION: In a fluid circuit of an air cylinder in which a first fluid circuit 10A includes an air cylinder 30 having a first air chamber 42a and a second air chamber 42b defined by a piston 38, a switch valve 16 switched between a drive process and a return process of the piston 38, a first air flow channel 12a between the first air chamber 42a and the switch valve 16, and a second flow channel 12b between the second air chamber 42b and the switch valve 16, two speed control valves (50a, 50b) are disposed in series in the second flow channel 12b.SELECTED DRAWING: Figure 1
Patent JP-2019219879-A (JP)
Title: Image forming system
Inventor: ARAI DAIKI
IPC: H04N1/00
Filed: 2018-06-19
Abstract: To provide an image forming system allowing a terminal device to easily perform print processing.SOLUTION: An image forming system 1 holds a terminal device 3 over an image forming device 2 in an AP mode, and causes an NFC 8 to acquire an SSID and a password. The terminal device 3 connected to the image forming device 2 by a wireless LAN identifies the image forming device 2 serving as a target device on the basis of a response to broadcast, acquires an IP address of the image forming device 2, transmits a print job to the image forming device, and causes the image forming device to print the job. This allows the image forming system 1 to cause the image forming device 2 to print the job without causing a user of the terminal device 3 to do troublesome settings and the like about the wireless LAN.SELECTED DRAWING: Figure 1
Patent JP-2019219010-A (JP)
Title: Electrical corrosion preventive rolling bearing
Inventor: MIYAMOTO NAOIKU
IPC: C23C4/134
Filed: 2018-06-20
Abstract: To obtain a structure in which a resin layer overlapped on a ceramic thermal spray layer is hardly exfoliated from the ceramic thermal spray layer so that an electrical corrosion preventive rolling bearing possesses sufficient electrical insulation.SOLUTION: An electrical corrosion preventive coating 4 formed on an external peripheral face of an outer ring 2 of an electrical corrosion preventive rolling bearing A has a lamination structure in which a synthetic resin layer 6 is overlapped on a ceramic thermal spray layer 5 which has not been subjected to hole sealing processing. A hanging edge 6a of the synthetic resin layer 6 for coating a layer end face 5b is formed at a peripheral edge 5a of the ceramic thermal spray layer 5 which is formed on both end faces of the outer ring 2 in an axial direction. In the synthetic resin layer 6, the hanging edge 6a is locked to the ceramic thermal spray layer 5 and is thereby hardly exfoliated while withstanding an external force of inner/outer rings in a radial direction, and also the layer end face 5b of the ceramic thermal spray layer 5 can possess sufficient electrical insulation.SELECTED DRAWING: Figure 1
Patent JP-2019219012-A (JP)
Title: Hydrogen tank control device
Inventor: MORI KAZUYA
IPC: H01M8/0606
Filed: 2018-06-20
Abstract: To provide a hydrogen tank control device which stably controls a plurality of hydrogen tanks.SOLUTION: A hydrogen tank control device comprises a storage unit which stores the number of hydrogen tanks (total number of tanks) acquired through an external device. The hydrogen tank control device can control up to a predetermined number of valves on the hydrogen tanks. The hydrogen tank control device sets the number of hydrogen tanks for which the valves are controlled on the basis of the total number of tanks stored in the storage unit and, when detecting abnormality in the storage unit, sets the allowable number as the number of hydrogen tanks for which the valves are controlled. Thus, adopting the hydrogen tank control device enables valve control to be continued even on the occurrence of the abnormality in the storage unit.SELECTED DRAWING: Figure 2
Patent JP-2020003230-A (JP)
Title: Resolver
Inventor: YAMAMOTO SHIGERU
IPC: G01D5/20
Filed: 2018-06-25
Abstract: To provide a resolver capable of effectively improving detection accuracy of a rotational position of a rotor and achieving downsizing and lower cost.SOLUTION: A resolver comprises: a resolver stator core 25; a resolver rotor core 42 facing the resolver stator core 25 in a rotational axis direction; a stator transformer coil and an excitation coil provided in the resolver stator core 25; and a rotor transformer coil and a detection coil provided in the resolver rotor core 42. At least a slit 38 or 39 having higher electric resistance than the resolver stator core 25 and the resolver rotor core 42 and blocking a flow of an eddy current is provided in at least the resolver stator core 25 or the resolver rotor core 42 and in a region overlapping a part of the location in which at least the stator transformer coil, the rotor transformer coil, the excitation coil, and the detection coil are arranged.SELECTED DRAWING: Figure 4