baber/WOPTO huggingface dataset:
Patent JP-2017160933-A (JP)
Title: Electromagnetic valve
Inventor: Li ye nan
IPC: F16K31/06
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve capable of retaining the sealability and magnetic efficiency of a valve body.SOLUTION: A purge valve comprises: an electromagnetic solenoid part 4 for generating a driving force for driving a movable core 5 so as to switch a valve part 50 between the open state and the closed state; and a movable core 5 formed of a magnetically permeable material and having a valve part 50. The purge valve comprises: a guide member 6 formed with a valve seat and made of a resin material; and a plate 46 formed of a magnetic permeable material. The guide member 6 has a plurality of support parts 61 for approaching or contacting the outer circumference of the movable core 5, and supports the movable core 5 slidably in the axial direction. The plate 46 supports the movable core 5 and the guide member 6 in the state where they are inserted into an opening shaped along the outer circumference of the support parts 61 and along the outer circumference of the movable core 5 present at a gap between adjacent support parts 61.SELECTED DRAWING: Figure 2
Patent JP-2017161246-A (JP)
Title: Stack type pressure sensor
Inventor: SHIMIZU TATSUSUKE
IPC: H01L41/187
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a stack type pressure sensor with the improved electric connectability between an external electrode member and a side surface electrode portion of a piezoelectric element that are stacked, under the high temperature, the high pressure, and the vibrating environment.SOLUTION: A stack type pressure sensor 10 includes: a piezoelectric element stack 1 including a plurality of piezoelectric elements 11 that are stacked, and a side surface electrode portion 15 provided at a side surface of each piezoelectric element 11; a conductive member 2 that is electrically connected to the side surface electrode portion 15; and an external electrode member 3 that is electrically connected to the conductive member 2. The conductive member 2 is configured to have a pressing portion 21 that presses each side surface electrode portion 15 with the force toward the side surface electrode portion 15. A pitch P1 of the pressing portion 21 is preferably less than or equal to a pitch P2 of the side surface electrode portion 15 arranged in a stacking direction Y of the piezoelectric element stack 1. The conductive member 2 is preferably a coil spring 22.SELECTED DRAWING: Figure 1
Patent JP-2017159498-A (JP)
Title: Composite foamed body and shock-absorbing material
Inventor: SUZUKI KENGO
IPC: B32B5/32
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a composite foamed body suitable for use as a shock-absorbing material having excellent shock-absorbing properties.SOLUTION: In the composite foamed body including a bead foam molded body 21 made of a thermoplastic resin and a foam sheet 22 made of a thermoplastic resin, the foam sheet 22 is adhesively bonded to a surface of the bead foam molded body 21, and an adhesive interface between the bead foam molded body 21 and the foam sheet 22 is a thermally fused surface. In the composite foamed body, the surface hardness of the foam sheet 22 is lower than the surface hardness of the bead foam molded body 21, foam beads that form the adhesive interface protrudes and cuts into the foam sheet 22 to form recesses and projections on the adhesive interface in the bead foam molded body 22, and the average height of the projections of the recesses and projections is 0.2 mm or more.SELECTED DRAWING: Figure 3
Patent JP-2017162174-A (JP)
Title: Detection device, display device, and electronic apparatus
Inventor: NOGUCHI KOJI
IPC: G06F3/044
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a detection device, a display device, and an electronic apparatus, which can detect the pressure accurately.SOLUTION: A detection device includes: a substrate with a first surface and a second surface, which is on the side opposite to the first surface; a first electrode which extends in a first direction in a plane parallel to the first surface of the substrate, and to which a first driving signal for detecting an object in contact with or approaching the first surface side of the substrate is supplied; a plurality of wires which are provided oppositely to the first electrode and arranged in the first direction and to which a DC voltage signal is supplied; and a conductor provided on the second surface side of the substrate, and forming an electrostatic capacitance between the first electrode and itself.SELECTED DRAWING: Figure 20
Patent JP-2017163336-A (JP)
Title: Network quality measuring system, measuring device, control device, network quality measuring method, and program
Inventor: OKI MOTOYOSHI
IPC: H04L12/70
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To allow a measuring device to efficiently measure network quality by restraining increase in a load on a control device.SOLUTION: A network quality measuring system comprises a measuring device for measuring network quality and a control device for controlling the measuring device. The measuring device transmits a measuring instruction information acquisition request to the control device. The control device selects specific measuring instruction information from measuring instruction information on the basis of priority, and transmits the specific measuring instruction information to the measuring device. The measuring device measures the network quality according to the specific measuring instruction information.SELECTED DRAWING: Figure 4
Patent JP-2017161771-A (JP)
Title: Group learning support system
Inventor: FUJITA KOICHI
IPC: G09B5/12
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a group learning support system capable of easily grasping a group constitution.SOLUTION: A seat identification tag (9) with a seat ID is attached onto tables in a classroom, and a monitoring camera (10) photographs a position and the seat identification tag of the tables. A management server (2) grasps a layout inside the classroom after identifying individual tables, on the basis of the photographed image, and transmits the information to an instructor terminal (3). A participant terminal (5) forwards a participant ID, a group ID to which the participant belongs, and a seat ID of the seated table to the instructor terminal. The instructor terminal correlates the seat IDs received from the management server and the participant terminal, and thereby creates a seating chart displaying an actual group inside the classroom and the participants associated with the seat arrangement.SELECTED DRAWING: Figure 5
Patent JP-2017163469-A (JP)
Title: Telephone conference system
Inventor: UCHIYAMA TOSHIYA
IPC: H04M3/56
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a telephone conference system that can motivate conference participants to activate conference and enable smooth conference progress, and that optimizes recording of telephone conversations.SOLUTION: A private branch exchange equipment of a telephone conference system has a central processing unit, a storage device, a terminal trunk that connects a channel with a terminal, a conference trunk that aggregates signals from the terminal trunk to send, and a channel switch that executes channel exchange between the terminal trunk and the conference trunk. Then, the terminal has a means of transmitting channel specific information and utterance of conference participants, and the private branch exchange equipment sends speech signals of users who received transmission of the utterance from the terminal from the terminal trunk to the conference trunk. The private branch exchange equipment sends the speech signal of the channel which received transmission during the utterance from the terminal from the terminal trunk to the conference trunk.SELECTED DRAWING: Figure 7
Patent JP-2017167749-A (JP)
Title: Calculation device and calculation method
Inventor: KANAO TARO
IPC: G06F7/38
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a calculation device capable of solving an energy minimization problem such as an Ising model at a high speed.SOLUTION: A calculation device in an embodiment includes: a plurality of spin torque oscillators; an interaction part; a variable DC power supply device; and a measurement part. The interaction part controls interaction among the plurality of spin torque oscillators. The variable DC current power supply device supplies a current for exciting the oscillation of the plurality of spin torque oscillators. The measurement part measures AC signal obtained from the plurality of spin torque oscillators.SELECTED DRAWING: Figure 1
Patent JP-2017167063-A (JP)
Title: Leakage position detection method, and leakage position detection system
Inventor: UENO KATSUTOSHI
IPC: G01M3/16
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of a soil and an underground moisture and to accurately detect a position of the leakage point of a fluid in the underground pipe.SOLUTION: A leakage position detection method includes: a step of applying a high frequency signal to one end 20a of a rectangular conductive member 20 berried in the ground and extending in a pipe-axis direction, and propagating a transmission wave sw from the one end 20a of the conductive member to another end 20b; a step of generating time domain data of a reception signal by acquiring a synthetic wave cw including the transmission wave sw and a reflection wave rw thereof for the predetermined time from the one end 20a of the conductive member or in the vicinity thereof; a step of converting to the distance domain data of the reception signal in the pipe axis direction based on the time domain data of the reception signal and the propagation speed value in the conductive member 20; a step of detecting a peak position existing in the distance domain data of the reception signal; and a step of specifying a leakage position Xof a fluid LQ by calculating a peak position when a peak exists between the position corresponding to the one end 20a in the distance domain data of the reception signal or the position corresponding to the other end 20b.SELECTED DRAWING: Figure 1
Patent JP-2017173926-A (JP)
Title: Information processing apparatus, system, inquiry answering method, and program
Inventor: HYO KIYOHIRO
IPC: G06Q30/00
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus which can reduce response time even when an answer to an inquiry is generated dynamically, a system, an inquiry answering method, and a program.SOLUTION: An information processing apparatus includes: an inquiry request receiving unit 271 which receives an inquiry request including inquiry matter identification information for identifying an inquiry matter; a history-of-use information acquisition unit 273 which acquires multiple pieces of history-of-use information from a history-of-use information storage unit 259 for storing the multiple pieces of history-of-use information on a history of using a service; an analysis unit 275 which analyzes the acquired history-of-use information with an analysis method corresponding to a category including the inquiry matter identification information; a generation unit 279 which generates answer information indicating an answer to the inquiry matter, on the basis of an analysis result; and an output unit 281 which outputs the generated answer information.SELECTED DRAWING: Figure 5
Patent JP-2017170541-A (JP)
Title: Chamfering device and chamfering method
Inventor: NOMURA YOSHIHIRO
IPC: H01L21/304
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To eliminate breakage of a substrate front layer part and peeling or the like of an oxide film layer and a connecting buffer layer in processing for forming a terrace shape at an upper surface layer side, and to apply low damage processing to a processed material having cleavage resistance.SOLUTION: A chamfering device for grinding an edge face of a plate-like processed material W includes: a vibration flange 22 engaged with a spindle 106 of a grinding unit 50B and fixed; a piezoelectric element 21 built in the vibration flange 22 and ultrasonically vibrating in a Z direction; and a grind stone wheel 108 provided with a grind stone 24 in the undersurface of the outer periphery and engaged with the vibration flange 22. A terrace is formed on the edge face of the processed material W by cutting in the Z direction while giving ultrasonic vibration to the grind stone 24 with the piezoelectric element 21.SELECTED DRAWING: Figure 1
Patent JP-2017170994-A (JP)
Title: Vehicle occupant protection device
Inventor: NAGASAWA ISAMU
IPC: B60R21/0132
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce a force applied to a part of an occupant's body with which a strap contacts.SOLUTION: A vehicle occupant protection device comprises: a strap 11 stretched over a body of an occupant seated on a seat 5 of a vehicle; a pretensioner for winding the strap 11; and a control part 30 for controlling winding of the strap 11 by the pretensioner. The control part 30 starts the winding of the strap 11 by the pretensioner before collision, and temporarily loosens the winding of the strap 11 when the body moves forward by an impact of the collision, and then, resumes the winding of the strap 11.SELECTED DRAWING: Figure 6
Patent JP-2017171010-A (JP)
Title: Vehicle control device
Inventor: ISHII KENTARO
IPC: B60L50/16
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To start an engine even when a condition that an electric supply from a battery is unavailable, occurs.SOLUTION: A vehicle control device 100 comprises: a battery charger 114 for receiving electricity from external power sources and converting the received electricity to the electricity usable in a vehicle; a battery 116 for storing the electricity usable in the vehicle; a drive motor for driving the vehicle using the electricity stored in the battery; a start motor 120 for receiving the electricity and starting an engine 110; and a switching mechanism 124 for electrically connecting between the battery charger and the battery, between the battery and the start motor, and between the battery charger and the start motor, independently.SELECTED DRAWING: Figure 2
Patent JP-2017173051-A (JP)
Title: Oil temperature detector and method for manufacturing oil temperature detector
Inventor: TAKAHASHI KYOHEI
IPC: G01K1/14
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To dispense with a lead wire bending process in an oil temperature detector in which two flexible wirings are led out in the same direction from a housing.SOLUTION: A temperature sensor 17 includes an element 50 for outputting a signal that corresponds to the temperature and two lead wires 51a, 51b electrically connected to the element 50, and is accommodated in an internal space. Flexible wirings 18a, 18b are electrically connected to the two lead wires 51a, 51b, respectively, and can be freely bent. The two lead wires 51a, 51b both do not have a bend, and extend linearly in mutually opposite directions from the element 50. The two flexible wirings 18a, 18b are connected in a direction in which the two lead wires 51a, 51b extend, so as to separate from the element 50. The two flexible wirings 18a, 18b are led out in the same direction. Therefore, the two flexible wirings 18a, 18b can be led out in the same direction without the need for providing the lead wires 51a, 51b with a bend.SELECTED DRAWING: Figure 2
Patent JP-2017172673-A (JP)
Title: Rolling bearing unit for wheel support
Inventor: SUZUKI AYAMI
IPC: F16C33/82
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To realize a structure capable of easily securing sealing performance of a seal device for closing an axial outer end opening part of an internal space in which a plurality of rolling bodies is arranged, and also making seal torque of the seal device small.SOLUTION: A seal device 4 for closing an axial inner end opening part of an internal space 13 comprises a magnetic fluid seal 15. Like a contact type seal ring, the magnetic fluid seal 15 can seal a seal part over the whole circumference without any gap, and also can make seal torque extremely small compared to the contact type seal ring.SELECTED DRAWING: Figure 1
Patent JP-2017172477-A (JP)
Title: Engine control system
Inventor: IMAIZUMI YUSUKE
IPC: F02M25/08
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an engine control system capable of suppressing the flow rate of purge gases even in the case where a purge valve disposed in a conduit line for sucking purge gases from a canister by an ejector is fastened open.SOLUTION: An engine control system 100 for controlling an engine 1 includes: a turbo charger 40 having a turbine 42 and a compressor 41; an air bypass valve 24 for opening and closing the air bypass passage of the compressor; an ejector 68 for sucking a fuel evaporation gas from a canister 61 by utilizing the differential pressure of the compressor thereby to introduce the fuel evaporation gas into the upstream side of the compressor; a purge valve 66 for opening and closing purge passages 63, 64 and 65 to transport the fuel evaporation gas from the canister to the ejector; and purge valve diagnostic means. The engine control system is constituted to execute a purge suppressing control for opening the air bypass valve in the case where the opening and fixing failure of the purge valve is detected.SELECTED DRAWING: Figure 1
Patent JP-2017174662-A (JP)
Title: Secondary battery
Inventor: UMEYAMA HIROYA
IPC: H01M10/052
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery superior in thermal stability.SOLUTION: The secondary battery comprises: a positive electrode having a positive electrode active material layer; a negative electrode having a negative electrode active material layer; and a separator. The secondary battery is arranged to meet at least one of the requirements below: (1)at least one of the positive and negative electrode active material layers includes a predetermined amount of aluminum phosphite; and (2)a heat-resistant layer including a predetermined amount of aluminum phosphite is included in at least a part of the surface of the positive electrode active material layer, the surface of the negative electrode active material layer, or the surface of the separator.SELECTED DRAWING: None
Patent JP-2017171479-A (JP)
Title: Sheet storage device, image formation device
Inventor: TAKAI HIROAKI
IPC: B65H1/14
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet storage device capable of coping with both of a general sheet whose thickness is uniform thickness and a special sheet such as an envelope with a simple structure.SOLUTION: A sheet storage device 2 comprises: a case 20; a lift part 23; and a lift attachment 3. The lift attachment 3 is fixed detachably to a center part of the lift part 23 in a width direction D1, and supports a lower face of a sheet mounted on the lift part 23 at a position higher than an upper face of the lift part 23. The lift attachment 3 has a base part 31 and a pair of arm parts 32. The pair of arm parts 32 are extended to both sides along the width direction D1 from a downstream side end part 31a of the base part 31 in a sheet feeding direction D0.SELECTED DRAWING: Figure 4
Patent JP-2017169538-A (JP)
Title: Matrix for raising seaweed seedlings, seaweed seedlings and production method therefor and method for producing seaweed
Inventor: YAMADA YOSHINOBU
IPC: A01K61/70
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a matrix for raising seaweed seedlings capable of producing seaweed at a high yield which has a high attachment strength and which allows production/management of the seaweed seedlings in units of one seaweed body allowing easy control of the density of the seaweed, and to provide seaweed seedlings, a production method therefor, and a production method of seaweed.SOLUTION: The matrix for raising seaweed seedlings is a target for seeding and consists of a small piece plate with holes formed therethrough from the front surface to the back surface and has a sandy front surface. The front surface is formed of sea sand with a particle diameter of 6 μm-1 mm.SELECTED DRAWING: Figure 5
Patent JP-2016193894-A (JP)
Title: Viable cell-containing preparation
Inventor: YABUTA TOSHIYUKI
IPC: A61K9/14
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To mainly provide novel solid preparations (viable cell-containing preparations) containing an enteric useful bacterium as an active ingredient.SOLUTION: The present invention provides, for example, a solid preparation (particularly tablet) characterized by containing an enteric useful bacterium and a starch with a loss on drying value of 4% or less, within the range of 5-35 mass%. The solid preparation (viable cell-containing preparation) related to the invention can be produced easily and has a high bacterial survival rate after storage. The invention is useful as a solid preparation (viable cell-containing preparation) in the technical field such as medicines, foods, and health foods.SELECTED DRAWING: None
Patent JP-2017177521-A (JP)
Title: Method for joining members and optical element produced by the method
Inventor: TAKAHASHI TAKASHI
IPC: B29C65/02
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining members where members are directly joined without using an adhesive, in which the positional deviation between the members is suppressed through a plurality of steps, and further, bubbling into the joint faces is suppressed.SOLUTION: Provided is a method for joining the first member and the second member made of a resin, a glass or a crystal, in which at least either the joint face of both the members is irradiated with ultraviolet light or plasma to modify the surface, after the irradiation, a unimolecule with a betaine structure is arranged between both the members, the joint faces of both the members are contacted and the joint faces of both the members are heated and pressurized.SELECTED DRAWING: Figure 1
Patent JP-2017181796-A (JP)
Title: Filter cloth, filter press machine using the same and centrifugal separator
Inventor: TOKUNAGA TOMOHIKO
IPC: D03D1/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter cloth capable of maintaining a relatively large amount of running water for long period of time by means of washing processing and superior in repetitive use cycle.SOLUTION: The filter cloth, which is used for filtering or cleaning toner particles contained in toner particle dispersion liquid, includes a plurality of melt spun filaments. The melt spun filament has a distortion part in at least a part thereof, in which the outline thereof changes with respect to an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2017188515-A (JP)
Title: Rare earth permanent magnet and method for manufacturing the same
Inventor: OGAWARA YU
IPC: B22F3/14
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth permanent magnet excellent in magnetic properties and having high electric resistance and a method for manufacturing the same in a method for manufacturing a rare earth permanent magnet in which magnetic powders are bonded by Spark Plasma Sintering (SPS) without using a resin.SOLUTION: By using an atomized powder of a rare earth iron based magnet powder, a shape of the magnet powder becomes substantially spherical and a thickness of an oxide film is increased, which makes it possible to reduce the influence of erosion of particles of the magnetic powder by low melting point glass, when a mixed powder obtained by mixing the atomized powder of the magnetic powder and the glass powder containing the low melting point glass is subjected to discharge plasma sintering, so that the relative density of the rare earth permanent magnet is improved and high magnetic characteristics are obtained.SELECTED DRAWING: None