baber/WOPTO huggingface dataset:
Patent JP-2018116702-A (JP)
Title: Electronic apparatus having vibration generating member
Inventor: OGIWARA KATSUYUKI
IPC: H01L41/047
Filed: 2018-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus having a piezoelectric vibration member which makes a thickness in the electronic apparatus thinner than a conventional one.SOLUTION: A vibration generating member 3 mounted onto a rear face of a liquid crystal touch input panel 10 has: a conductive diaphragm 30; a surface electrode layer 42 connected to the conductive diaphragm 30; a piezoelectric element 44 having the surface electrode layer 42 provided thereon and a piezoelectric vibration element 40 having a rear face electrode layer 46 provided on the rear face of the piezoelectric element 44; and a circuit board 20 having a surface side wiring pattern 24 including surface wiring 25 on a surface fixed to the liquid crystal touch input panel 10. The vibration generating member further includes a thorough conductive part 21 connecting the rear face electrode layer 46 of the piezoelectric vibration element 40 with the surface wiring 25 of the circuit board 20. The thorough conductive part 21 penetrates a central part of the circuit board 20 and the piezoelectric vibration element 40 in a state of being electrically insulated from a mounting electrode 27 to which the conductive diaphragm 30 is connected via a conductive bonding layer 32, the conductive diaphragm 30, and the surface electrode layer 42 of the piezoelectric vibration element 40.SELECTED DRAWING: Figure 2
Patent JP-2019125963-A (JP)
Title: Communication device, communication method, and program
Inventor: KUROSE TAKASHI
IPC: G08G1/005
Filed: 2018-01-18
Abstract: To make it possible for a command center to give a staff appropriate commands by keeping track of positions of the staff.SOLUTION: A communication control unit (301) receives positional information on terminals from the terminals of a staff. A staff member selection unit (302) selects a staff member to be given a command. A route determination unit (303) determines a route of the staff member on the basis of the positional information of the terminal received from the terminal and a destination of the staff member. A command unit (304) transmits command information including information indicating the route of the staff member to the terminal of the staff member.SELECTED DRAWING: Figure 10
Patent JP-2018082497-A (JP)
Title: Multipath routing in distributed load balancer
Inventor: JAMES CHRISTOPHER SORENSON III
IPC: H04L45/24
Filed: 2018-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a multipath routing method in a distributed load balancer.SOLUTION: A router implements a per-flow hashed multipath routing technique, such as an equal-cost multipath (ECMP) routing technique, to distribute flows across load balancer nodes, thus servicing a single public endpoint. The load balancer nodes may advertise to the router according to the Border Gateway Protocol (BGP). Rather than advertising itself to the router, however, a load balancer node may be advertised to the router by one or more neighbor load balancer nodes; the neighbor nodes may terminate the BGP sessions with the router in response to determining that the load balancer node has failed.SELECTED DRAWING: Figure 4
Patent JP-2019128423-A (JP)
Title: Developing device
Inventor: MISHIMA KOHEI
IPC: G03G15/08
Filed: 2018-01-23
Abstract: To provide a developing device with which it is possible to improve the performance of stirring a developer without lowering the performance of conveying a developer as much as possible.SOLUTION: A stirring screw 32 is composed of a multi-row screw, and a stirring rib 77 protruding in the radial direction is provided between its spiral blades 74a, 74b. The stirring rib 77 is not in contact with a spiral blade 74 on the upstream side of a conveyance direction, and is in contact with the spiral blade 74 on the downstream side of the conveyance direction. When the stirring rib 77 is in contact with a conveyance reverse side 76 of the spiral blade 74 on the downstream side of the conveyance direction, the performing of stirring a developer is improved as compared with the case where it is not in contact with the conveyance reverse side 76. Whereas, since the stirring rib 77 is not in contact with a conveyance surface 75 of the spiral blade 74 on the upstream side of the conveyance direction, the performance of conveying a developer on the conveyance surface 75 is hardly impeded as compared with the case where it is in contact with the conveyance surface 75. Thus, it is possible to easily improve the performance of stirring a developer without lowering the performance of conveying a developer as much as possible.SELECTED DRAWING: Figure 4
Patent JP-2019029639-A (JP)
Title: Dynamic random access memory and manufacturing method thereof
Inventor: TAKESAKO HISAAKI
IPC: H01L21/8242
Filed: 2018-01-25
Abstract: To provide a dynamic random access memory and a manufacturing method thereof.SOLUTION: A dynamic random access memory includes a substrate 10, a separation structure 9, an embedded word line structure 26, and a plurality of first fin structures. The separation structure defines a plurality of active regions 38 (protrusions) provided on the substrate and arranged in a row in a first direction. The embedded word line structure is located in the substrate, extends along the first direction, and straddles the plurality of active regions and the separation structure. The plurality of first fin structures are located in an intersection region of the plurality of active regions and the embedded word line structure, are arranged in a row in the first direction, and are surrounded by the embedded word line structure.SELECTED DRAWING: Figure 15
Patent JP-2019132626-A (JP)
Title: Position detection system
Inventor: ICHIHARA Yasuhisa
IPC: H04W64/00
Filed: 2018-01-30
Abstract: To provide a position detection system with which it is possible to reliably determine the direction of travel of a moving object using a beacon signal.SOLUTION: When a beacon signal generated by a beacon signal generator 30 for determination of border transgression is greater than or equal to a reset threshold Tr, information of beacon ID for determination of the position of a communication terminal 40 immediately before signal reception is reset and it is determined that the moving object 50 is in a boundary region. Thereafter, when the radio wave intensity of a beacon signal generated by a first beacon signal generator 10 is greater than or equal to a first threshold T1 and the radio wave intensity of the beacon signal of the beacon signal generator 30 for determination of border transgression is smaller than or equal to a confirmation threshold Tv, it is determined that the moving object 50 has moved from the boundary region to a first region R1. Thus, even when a radio wave reflection environment is bad, it is possible to prevent erroneous determination about the travel direction of the moving object.SELECTED DRAWING: Figure 1
Patent JP-2019132707-A (JP)
Title: Ground surface displacement observation apparatus of tunnel path and ground surface displacement observation program of tunnel path
Inventor: IGARASHI ZENICHI
IPC: G01C15/00
Filed: 2018-01-31
Abstract: To provide a ground surface displacement observation apparatus and a tunnel path displacement observation program of the tunnel path which can easily confirm a state of the displacement of the ground surface prior to a tunnel construction and the state of the displacement of the tunnel path in the tunnel path due to a progress of the tunnel construction.SOLUTION: An interested-area dividing unit 12 generates a divided region by dividing the interested-area including a route on a ground surface corresponding to the tunnel path set by an interested-area setting unit 10, a displacement information generating unit 16 generates displacement information including the displacement of the ground surface from a time series image data obtained by a radar device such as SAR, and a displacement information collection unit 18 collects the displacement information for each of the dividing region. A representative value calculation unit 20 calculates the representative value of the displacement in each dividing region based on the displacement information collected for each dividing region. A display control unit 24 displays a longitudinal view representing a displacement amount of the ground surface corresponding to the tunnel path to an appropriate display device.SELECTED DRAWING: Figure 2
Patent JP-2018113259-A (JP)
Title: Protective structure for electrode
Inventor: MARINA M SAFONT SEMPERE
IPC: H01M4/1395
Filed: 2018-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure for an electrode for use with metallic lithium (or other alkali metals or alkali earth metals) and a method of manufacture the same.SOLUTION: The protective structure may include a substantially continuous and substantially nonporous buffer layer disposed on a metallic lithium layer which is conductive to lithium ions. A substantially continuous and substantially nonporous protective layer may be disposed on the buffer layer.SELECTED DRAWING: None
Patent JP-2019135417-A (JP)
Title: Automatic cleaning device for cooling tower, automatic cleaning method for cooling tower, and cooling tower
Inventor: OKITA TOMOYUKI
IPC: F28G9/00
Filed: 2018-02-05
Abstract: To provide an automatic cleaning device for a cooling tower of factory circulation water, an automatic cleaning method for the cooling tower, and the cooling tower.SOLUTION: An automatic cleaning device for a cooling tower is a cleaning device for a filler provided in a gas-liquid contact region of the cooling tower and includes: a water storage tank for storing cooling water; a pump for pumping up the cooling water in the water storage tank; a valve for switching a supply state of the cooling water pumped up by the pump; a nozzle disposed facing the filler for spraying the cooling water pumped up by the pump to the filler; weight measuring means for measuring a weight of the filler; and control means for acquiring an actual value measured by the weight measuring means, and controlling drive of the pump and switching of opening and closing of the valve.SELECTED DRAWING: Figure 1
Patent JP-2019137102-A (JP)
Title: Vehicular seat
Inventor: ITO SATOSHI
IPC: B60N2/90
Filed: 2018-02-06
Abstract: To provide a vehicular seat that is adaptive to physique right-left directional differences among sitting persons and can stably support the hip of a sitting person when the vehicle turns.SOLUTION: A sheet cushion (2) has a seat face (8) which supports the hip of a sitting person from below and a pair of right and left side supports (9, 9) which are arranged to the right and left of the seat face, and swell upward from the seat face so as to support the hip sideward. The pair of right and left side supports can individually slide to the right and left of the seat face, respectively. When the vehicle turns, the side support on the outer side in the turning direction slides inward to support the hip of the sitting person from outside in the turning direction, and when the turning ends, the side support returns to its original position.SELECTED DRAWING: Figure 3
Patent JP-2019139362-A (JP)
Title: Touch panel drive unit and touch panel device
Inventor: SUGIMOTO TERUKAZU
IPC: G06F3/041
Filed: 2018-02-07
Abstract: To improve sensing precision of a touch panel.SOLUTION: A touch panel drive unit includes a reception circuit for receiving each reception signal in which the waveform is changed by a change in capacity following operation from a pair of reception signal lines of a touch panel and generating a detection value for monitoring operation of the touch panel. The reception circuit successively switches a capacity value of a measurement capacity part connected to one reception signal line and performs operation for comparing levels of respective reception signals from one and the other reception signal lines to generate detection values. The measurement capacity part includes a capacity part for forming a capacitance value comprising parallel connection or serial connection of a plurality of capacitors as a capacity part for forming one capacitance value used for switching capacitance values of the measurement capacity part.SELECTED DRAWING: Figure 7
Patent JP-2019138181-A (JP)
Title: Internal combustion engine
Inventor: TANNO SHIRO
IPC: F02F3/22
Filed: 2018-02-07
Abstract: To provide an internal combustion engine of high reliability capable of suppressing generation of smoke without having a hung projection in a combustion chamber.SOLUTION: A compression self-ignition type internal combustion engine includes a fuel injection nozzle disposed in a manner that an injection hole is exposed into a combustion chamber from a center of a top face of the combustion chamber, and a piston disposed inside of a cylinder. A straightening passage communicated from an inlet exposed at a bore wall surface side of the cylinder toward an outlet exposed at a bore center side, is formed on a top face of the piston. Preferably, the straightening passage includes an annular straightening plate, and a support for fixing the straightening plate to the top face of the piston to communicate a clearance between the straightening plate and the top face of the piston from an outer edge end toward an inner edge end of the straightening plate.SELECTED DRAWING: Figure 1
Patent JP-2019139385-A (JP)
Title: Structure design device and structure design program and storage medium
Inventor: OKAMURA TAKASHI
IPC: G06F17/50
Filed: 2018-02-07
Abstract: To make automatic design of a structure composed of multiple components possible.SOLUTION: A bent automatic modeling device (10) comprises a design processing part (72) that obtains member arrangement information determining arrangement components by designing a structure constructed by combining multiple components and conducting calculation based on basic information that is the basis for determination of arrangement of components. And at least one of either the basic information or the member arrangement information contains a length of neighboring multiple sections and a position of each section and is listed by either one of multiple formats in which the length and position of each section are predetermined.SELECTED DRAWING: Figure 2
Patent JP-2019140232-A (JP)
Title: Peeling device
Inventor: NISHIDE TAKUYA
IPC: H05K13/02
Filed: 2018-02-09
Abstract: To prevent a semiconductor chip from being damaged due to the tearing of an adhesive tape with respect to a peeling device that peels off the adhesive tape attached to the semiconductor chip from the semiconductor chip.SOLUTION: A peeling device includes a plurality of pins and a pin driving unit. The pin driving unit moves the plurality of pins toward a bonding surface of a semiconductor chip bonded to an adhesive tape, and pushes up the semiconductor chip over the adhesive tape by the plurality of pins. The pin driving unit is configured to be able to move the plurality of pins along the bonding surface in a state where the semiconductor chip is pushed up over the adhesive tape by the plurality of pins.SELECTED DRAWING: Figure 4
Patent JP-2019136303-A (JP)
Title: Medical device
Inventor: MORIYA HIDETARO
IPC: A61B17/16
Filed: 2018-02-09
Abstract: To provide a medical device with improved usability and safety.SOLUTION: A medical device for removing an affected area includes a cutting tool 16, a handpiece 10 having an air motor 15 that drives the cutting tool 16, and a foot controller that is connected to an external air supply source and supplies air to the air motor 10. The foot controller includes an air circuit for flowing air supplied from an air supply source, adjusting unit for adjusting the speed of air flowing in the air circuit, and switching means for switching a flow path through which air flows in the air circuit. The switching means switch the air flow path to either a flow path that passes through the adjustment means or a flow path that does not pass through the adjustment means.SELECTED DRAWING: Figure 2
Patent JP-2019140069-A (JP)
Title: Power storage device and method of manufacturing power storage device
Inventor: KIMURA SHINYA
IPC: H01M2/26
Filed: 2018-02-15
Abstract: To provide a power storage device capable of improving wearability of an insulation cover, and also to provide a method of manufacturing the power storage device.SOLUTION: A power storage device includes: an electrode assembly 12; a case 11; a lead-out terminal; a conductive member 40; and an insulation cover 46. A tab group 27 has a folded part 28. The insulation cover 46 includes: a plate-shaped tab insulation part 47; a first plate part 48 interposed between a lid member 14 and the conductive member 40; and a second plate part 49 interposed between the folded part 28 and a tab side end surface 12a of an electrode assembly. In the folded part 28 of the tab group 27, an indirect resistance welding part 31 at two points per tab is provided, which is joined to the tab group 27a of a portion overlapping on the folded part 28 in a state where an insert material is sandwiched.SELECTED DRAWING: Figure 4
Patent JP-2018138541-A (JP)
Title: Salt, acid generator, resist composition and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: C07D327/06
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a salt that makes it possible to produce a resist pattern with excellent CD uniformity (CDU), and a resist composition containing the salt.SOLUTION: The present invention provides a salt represented by formula (I) [Rand Rindependently represent H, or a C1-12 hydrocarbon group or the like; m and n independently represent 1 or 2; Ar is a substituted/unsubstituted aromatic hydrocarbon group; Xis -O- or -S-; Ais a C1-6 alkanediyl group; Xis -O- or -O-CO-O- or the like; Ris a substituted/unsubstituted C1-24 hydrocarbon group or the like].SELECTED DRAWING: None
Patent JP-2019142639-A (JP)
Title: Cleaning device and cleaning method of footstep chain
Inventor: GOSHIMA TADASHI
IPC: B66B31/00
Filed: 2018-02-19
Abstract: To provide a cleaning device and a cleaning method applicable to a plurality of footstep chains having different width sizes.SOLUTION: The cleaning device includes a rotary brush 24 slidably contacting with a footstep chain 2 of a passenger conveyor and scraping off dirt C adhered to the footstep chain 2, a motor 25 rotatably driving the rotary brush, and a supporting member 22 of the rotary brush and the motor. The rotary brush includes a disc-like main body part 31, which is rotatably driven by the motor, and short bristle parts 32 and long bristle parts 33 which are respectively implanted by two rows along a circumferential surface of the main body part. The short bristle parts and the long bristle parts are implanted to be inclined toward their distal ends in a direction away from a center of the thickness direction of the main body part with respect to a virtual surface, which is orthogonal to a rotary center axis of the main body part and passes through the center of the thickness direction of the main body part.SELECTED DRAWING: Figure 3
Patent JP-2019142131-A (JP)
Title: Tube member and liquid discharge apparatus
Inventor: MARUYAMA HIDENOBU
IPC: B41J2/17
Filed: 2018-02-22
Abstract: To solve the problems in which, when a tube member having a bellows part is used as a flow path member, if the inside of the tube becomes negative pressure, a flow path may be closed due to the tube collapsing in a radial direction, and moreover, since the same large irregularity as the exterior of the bellows part is formed inside the bellows part, flow path resistance inside the tube is large.SOLUTION: A tube member inside which a fluid flows has a bellows part in which a first large diameter part and a small diameter part, whose outer diameter is smaller than the first large diameter part, are connected in an axial direction of the tube member. The difference between the outer diameter of the first large diameter part and the outer diameter of the small diameter part is larger than the difference between the inner diameter of the first large diameter part and the inner diameter of the small diameter part.SELECTED DRAWING: Figure 2
Patent JP-2018108418-A (JP)
Title: Housing box, and production method of housing box
Inventor: HAMANO TSUTOMU
IPC: A47B55/00
Filed: 2018-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a housing box capable of preventing positional deviation of a back plate.SOLUTION: A housing box 2 includes a support cleat 22 fixed to a back wall, a back plate 21 supported by the support cleat 22, and installed along a back wall 5, side plates 23, 24 fixed to the back plate 21, and shelf boards 25, 28 fixed to at least either of the back plate 21 and the side plates 23, 24. In the support cleat 22, a recess is formed along a longer direction of the support cleat 22, and the back plate 21 is inserted into the recess.SELECTED DRAWING: Figure 2
Patent JP-2019149465-A (JP)
Title: Circuit module
Inventor: TAKIZAWA SHUICHI
IPC: H05K3/28
Filed: 2018-02-27
Abstract: To provide a circuit module with high adhesion of an insulation resin layer to an electronic component and a wiring structure.SOLUTION: A circuit module 2 includes: a wiring structure having a plurality of wiring layers 14 and non-wiring part S1 except the wiring layers 14, provided on a top face thereof; an electronic component 6b arranged on the top face of the wiring structure 4 and having a plurality of terminal parts 18 and a non-terminal part S2b except the terminal parts 18, on a surface opposing to the wiring structure 4; a plurality of connection parts 22 for connecting each of the terminal parts 18 of the electronic component 6b with each of the wiring layers 14 of the wiring structure 4; an insulation resin layer 8 provided on the top surface of the wiring structure 4, embedded with the electronic component 6b and the connection part 22 and having a clearance sealing part P positioned between the non-terminal part S2b of the electronic component 6b and non-wiring part S1 of the wiring structure 4; a first adhesion layer 42 provided between the non-terminal part S2b of the electronic component 6b and a clearance sealing part P of the insulation resin layer 8; and a second adhesion layer 44 provided between the non-wiring part S1 of the wiring structure 4 and the clearance sealing part P of the insulation resin layer 8.SELECTED DRAWING: Figure 2
Patent JP-2019149917-A (JP)
Title: Motor drive control device and motor drive control method
Inventor: YAMAMOTO MASANORI
IPC: H02P3/22
Filed: 2018-02-28
Abstract: To realize fully self-sustained no-power braking with a simple circuit configuration.SOLUTION: A motor drive control device 1 according an embodiment includes a motor drive unit 10 that selectively energizes three-phase coils Lu, Lv, and Lw of a motor 3, a motor control unit 20 that switches the energized phases of the coils Lu, Lv, and Lw energized by the motor drive unit 10 in a predetermined order by outputting a drive control signal to the motor drive unit 10, a braking control unit 30 that outputs a braking control signal, an inter-phase short-circuit unit 40 that is connected to the coils Lu, Lv, and Lw, and that short-circuits each of three sets of the coils Lu, Lv, and Lw, two of which have different combination from each other in accordance with a short-circuit signal, and a short-circuit signal output unit 50 that is connected between the coil Lw and the inter-phase short-circuit unit 40 and outputs a short-circuit signal to the inter-phase short-circuit unit 40 when a braking control signal is input.SELECTED DRAWING: Figure 1