baber/WOPTO huggingface dataset:
Patent JP-2017193165-A (JP)
Title: Reflective inner ring
Inventor: EDIN HASIFIC
IPC: B29C65/24
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide equipment for welding plastic molding members, suitably, tube materials at the edge face side.SOLUTION: Provided is welding equipment comprising: fastening devices coaxially located mutually each other, for holding plastic molding members; a heating plate 3 generating heat radiation for heating the edge parts of the plastic molding members in a non-contact state; and a reflective outer ring 5 for reflecting the heat radiation to the outer sides of the plastic molding members, where the heating plate 3 is disposed with the reflective outer ring 5, and the reflection outer ring 5 reflects the heat radiation of the heating plate to the inside faces of the plastic molding members.SELECTED DRAWING: Figure 3
Patent JP-2018127819-A (JP)
Title: Construction method of seismic isolation structure
Inventor: ISHIDE ICHIRO
IPC: E04H9/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress the deflection of a supporting beam supporting a base isolation device.SOLUTION: A construction method of a seismic isolation structure for constructing an upper structure 30 on a base isolation device 40 supported by a truss beam 24, in which a downward deformation load P is applied to the truss beam 24 which is convexly curved upward, the truss beam 24 is formed in a linear shape, and as the construction of the upper structure 30 progresses or after construction of the upper structure 30, the deformation load P is unloaded.SELECTED DRAWING: Figure 1
Patent JP-2017150659-A (JP)
Title: Synchronizer device and synchronization method
Inventor: ANSGAR DAMM
IPC: F16D23/06
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizer device for a manual transmission in which slide sleeve teeth are positively engaged with clutch body teeth.SOLUTION: There are provided a slide sleeve 12 including internal teeth having slide sleeve teeth 18; a clutch body 14 of a transmission gear having external teeth with many clutch body teeth 20 engaged with the internal teeth of the slide sleeve; and a synchronizer unit. At least some of the clutch body teeth where axial teeth ends are adjacent to the slide sleeve and the slide sleeve teeth adjacent to the clutch body include convex end surfaces and each of the convex end surfaces extends from a root point adjacent to teeth flanks of each teeth 18, 20 to the root points adjacent to the teeth flanks of opposite sides of the teeth 18, 20 or to valley bottom point between the two adjoining convex end surfaces through the top part protruded in an axial direction and an axial distance between the top part and each of the root points is 18% of a tooth width in maximum.SELECTED DRAWING: Figure 4
Patent JP-2018129959-A (JP)
Title: Liquid crystal droplet actuator using flow in liquid crystal
Inventor: TSUJI TOMOHIRO
IPC: F15B21/06
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal droplet actuator utilizing flow in a liquid crystal capable of moving a liquid crystal by direct current voltage.SOLUTION: Liquid crystal droplets 8A, a moving medium 2 having a pair of opposed wall surfaces 2a, 2b and including a flow path 2h in which the liquid crystal droplets 8 are arranged between the pair of opposed wall surfaces 2a, 2b, a pair of electrode portions 6a, 6b arranged so as to sandwich the liquid crystal droplets 8 in the flow path 2h of the moving medium 2, and a control unit 7 for applying a direct current voltage capable of forming an electric field which causes flow caused by electrohydrodynamic instability in the liquid crystal droplets 8 between the pair of electrode portions 6a, 6b are provided. When a DC voltage is applied between the pair of electrode portions 6a, 6b, the pair of electrode portions 6a, 6b are disposed so that an electric field intersecting the axial direction of the flow path 2h is generated.SELECTED DRAWING: Figure 1
Patent JP-2018129731-A (JP)
Title: Vibration device
Inventor: KIJIMA KAORU
IPC: H03H9/17
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration device in which improvement of a displacement amount is achieved.SOLUTION: A vibration device 1 includes a piezoelectric element 10 having a piezoelectric element 11 having first and second main surfaces 11a and 11b opposed to each other and first and second electrodes 12 and 13 disposed on the first main surface 11a, an insulating resin member 20 having a third main surface 20a joined to the piezoelectric element 10 and a fourth main surface 20b opposing the third main surface 20a, a vibrating member 30 made of metal, which has a fifth main surface 30a joined to the fourth main surface 20b of the resin member 20 and a sixth main surface 30b opposing the fifth main surface 30a, third and fourth electrodes 25 disposed on the third main surface 20a of the resin member 20, a first conductive resin layer 27 connecting the first electrode 12 and the third electrode 25, and a second conductive resin layer connecting the second electrode 13 and the fourth electrode.SELECTED DRAWING: Figure 2
Patent JP-2018129982-A (JP)
Title: Power conversion apparatus, power conversion system, and air conditioning system
Inventor: KONO MASAKI
IPC: H02M7/5387
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of a power conversion apparatus itself by making a semiconductor element through which a front-end surge current runs withstand the front-end surge current without increasing a tip area of the semiconductor element.SOLUTION: A neutral point of switching legs (19u, 19v, 19w) is connected with an AC power supply (3). Upper reflux diodes (6a, 6b, 6c) are antiparallel connected with upper switching elements (5a, 5b, 5c) and lower reflux diodes (6d, 6e, 6f) are antiparallel connected with lower switching elements (5d, 5e, 5f). A capacitor (4) is connected in parallel to switching legs (19u, 19v, 19w) on DC side of the switching legs (19u, 19v, 19w) and is charged from the AC power supply (3) through the upper reflux diodes (6a, 6b, 6c). The upper reflux diodes (6a, 6b, 6c) are any other semiconductor than wide gap semiconductor and the lower reflux diodes (6d, 6e, 6f) and the switching elements (5a, 5b, 5c, 5d, 5e, 5f) are a semiconductor element whose main material is wide gap semiconductor.SELECTED DRAWING: Figure 1
Patent JP-2018130156-A (JP)
Title: Back shell and seat with the same
Inventor: NAGAO YUTAKA
IPC: A47C7/62
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a back shell and a seat with the same in which a foot space is secured while having a structure for supporting a long member of umbrellas, etc.SOLUTION: A back shell 1 has cover parts 14A, 14B for covering a rear surface of a backrest while covering seats 2, 3 with seating 5 and backrests 4 in the rear end of the seating, and a long member supporting part 7 provided in the cover part and supporting a long member A. The long member supporting part has a supporting surface 70 obliquely extending downward as going forward. The long member is supported while being positioned in the inside of the supporting surface and while the axis is inclined so as to go obliquely downward as going forward, and thereby a foot space of a person being seated can be secured.SELECTED DRAWING: Figure 5
Patent JP-2018132236-A (JP)
Title: Room Pressure Control System and Method
Inventor: OMURA RINTARO
IPC: F24F7/007
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a room pressure control system capable of keeping room pressure constant even in a case where a differential pressure sensor for measuring room pressure is not equipped.SOLUTION: A room pressure control system includes: an air supply valve MAV configured to adjust an amount of supply air blowing out to a room 100; a general discharge valve GEX configured to adjust an amount of exhaust suctioned from the room 100; and a controller 108 configured to determine at least one of the supply air amount and the exhaust amount so that the difference between the supply air amount and the exhaust amount matches with an offset air amount setting value, control the air supply valve MAV and the general exhaust valve GEX, and when a supply air amount changes to a previous supply air amount, correct the offset air amount setting value so that room pressure becomes a desired value, according to the changed supply air amount.SELECTED DRAWING: Figure 1
Patent JP-2018131144-A (JP)
Title: Vehicular information providing device
Inventor: TAMURA SHIGEAKI
IPC: B60R16/02
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular information providing device capable of improving a human-machine-interface by providing a user with a travel action during automatic driving in a form suitable to a scene.SOLUTION: A vehicular information providing device includes first notification means 206 mounted on a vehicle that can execute automatic driving control to notify various states of the vehicle as vehicle state information, and control means M for operating the first notification information 206, and determines a scene for executing an unexpected travel action to change information presentation of the unexpected travel action using the first notification means 206 on the basis of this determination result when executing the unexpected travel action different from an expected travel action expected as a vehicle travel action during executing automatic driving control of the vehicle under control by the control means M.SELECTED DRAWING: Figure 6
Patent JP-2018134585-A (JP)
Title: Water treatment facility and water treatment method
Inventor: HASEGAWA SUSUMU
IPC: C02F3/02
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment facility capable of membrane separation while properly suppressing the occurrence of fouling in the membrane separation unit.SOLUTION: The water treatment facility according to the present invention comprises a membrane separation unit for membrane separating an organic material-containing water to be treated, and a pretreatment unit arranged on the upstream side of the membrane separation unit and for adjusting the biopolymer concentration in the water to be treated, and in which the pretreatment unit comprises: a biopolymer concentration measurement unit for measuring biopolymer concentration in the water to be treated before membrane separation; and a fouling suppressing substance adding unit for adding a fouling suppressing substance to the water to be treated before membrane separation so as to suppress fouling when the concentration of the biopolymer measured by the biopolymer concentration measuring unit is equal to or higher than a predetermined concentration.SELECTED DRAWING: Figure 1
Patent JP-2017108164-A (JP)
Title: Semiconductor device
Inventor: ARAO TATSUYA
IPC: H01L29/786
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To examine internal stress of a semiconductor device including a conductive film, which is affected by the internal stress of the conductive film.SOLUTION: The semiconductor device including an n-channel type TFT provided on an insulating surface is so configured that impurity elements are introduced to a conductive film, for instance, a gate electrode so that a semiconductor film is subjected to a pulling stress. The semiconductor device including a p-channel type TFT provided on an insulating surface is so configured that impurity elements are introduced to a conductive film, for instance, a gate electrode so that a semiconductor film is subjected to a compression stress.SELECTED DRAWING: Figure 6
Patent JP-2018139048-A (JP)
Title: Management device and control method of management device
Inventor: BEPPU SHUNICHIRO
IPC: G06Q50/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a management device enabling to obtain information on a model or characteristics of a photographing and editing device from a viewpoint from a user.SOLUTION: A site processing unit 413 of a management server 4 prepares a page for accepting, from a user, evaluation for a model of a photographic sticker preparing device and information specifying a generated image generated by using the evaluated model, and prepares a page for displaying the evaluation from the one or more users and the corresponding generated image, for the model.SELECTED DRAWING: Figure 1
Patent JP-2018141416-A (JP)
Title: Working vehicle
Inventor: ONO TOSHIKI
IPC: F01N13/08
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle capable of satisfactorily performing absorption of relative vibration between an exhaust muffler and a support part by means of an elastic support mechanism of relative vibration irrespective of a change of a relative position and a relative posture between the exhaust muffler and the support part.SOLUTION: An elastic support mechanism 30 includes a support stand member 32, an elastic cylinder member 31 and a rod-shaped member 33. The support stand member 32 is supported on a rear connection frame material 24 in a lateral width direction of a vehicle body frame so as to permit positional adjustment. The elastic cylinder member 31 is supported by the support stand member 32. A cylinder member shaft core X of the elastic cylinder member 31 runs in a longitudinal direction of the vehicle body frame. The rod-shaped member 33 is supported by the exhaust muffler 11 and, at the same time, is inserted into the elastic cylinder member 31. The elastic cylinder member 31 is located at only on one portion in a direction along the cylinder member shaft core X of the support stand member 32.SELECTED DRAWING: Figure 7
Patent JP-2018142901-A (JP)
Title: Communication system and method for monitoring communication devices in communication system
Inventor: TAKAHASHI HIROYUKI
IPC: H04W4/38
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that can monitor the state of a desired communication device from a plurality of communication devices, and a method for monitoring the communication devices on the communication system.SOLUTION: A server comprises a server and a terminal. The server includes: a communication state management part that selects, from a plurality of pieces of information on the state of communication of first to N-th communication devices, state information designated by a communication state request signal via a communication network; an image control part that transmits, to the terminal, a monitored image signal that indicates the first to N-th icons associated with the first to N-th communication state information, and indicates a monitored image in which predetermined information is added to an area of the icon, of the first to N-th icons, associated with the communication state information corresponding to a communication device in which communication abnormality occurs, and a communication management image signal that indicates the communication state information selected by the communication state management part; and a communication abnormality detection part that detects, from the communication devices, a communication device in which communication abnormality occurs. The terminal includes a display part that displays the monitored image and communication management image, and when receiving an icon selection operation, transmits, to the server, a communication state request signal designating communication state information corresponding to the selected icon.SELECTED DRAWING: Figure 1
Patent JP-2018143070-A (JP)
Title: Power supply unit
Inventor: AIHARA YASUTOSHI
IPC: H02M3/24
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of improving power efficiency and step-up ratio.SOLUTION: An oscillation circuit is formed from a voltage generation circuit 20, a piezoelectric transformer 730 and a voltage feedback circuit 40. The voltage generation circuit 20 generates a first voltage V1 according to a voltage control signal SV. The piezoelectric transformer 730 is configured so that electric energy is converted into mechanical vibration on the primary side and the mechanical vibration is converted into electric energy again on the secondary side. Using this principle, the piezoelectric transformer 730 converts the first voltage V1 to a second voltage V21 and a third voltage V22. A DC output part 70 receives the second voltage V21 and the third voltage V22 and outputs an output voltage Vo which is a DC voltage.SELECTED DRAWING: Figure 1
Patent JP-2017175610-A (JP)
Title: Optical transmission device, optical transmission system, and optical communication method
Inventor: OGUMA TAKESHI
IPC: H04B10/564
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission device and a control method thereof that can improve a transmission characteristic.SOLUTION: A node 10 comprises: a multiplexing unit 11 for multiplexing a plurality of sub-carrier signals for performing optical wavelength multiplex communication to a wavelength group signal; an output unit 12 for outputting the multiplexed wavelength group signal to an optical transmission path; a pre-multiplexing level correction unit 13 for correcting a level deviation of the sub-carrier signals before multiplexing on the basis of an optical level of the wavelength group signal at the output unit 12; and a post-multiplexing level correction unit 14 for correcting a level deviation of the wavelength group signal after the multiplexing on the basis of the optical level of the wavelength group signal at the output unit 12.SELECTED DRAWING: Figure 7
Patent JP-2018146075-A (JP)
Title: Shaft connection structure and fluid pressure device
Inventor: TAMURA TAKESHI
IPC: F16B9/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a shaft connection structure capable of reducing a manufacturing cost and man-hours for assembly, and also saving a work place for assembly, and provide a fluid pressure device.SOLUTION: A shaft connection structure 45A includes a stopper member 48 mounted on a piston rod 22 in a relatively rotatable manner and provided with a plurality of engagement projections 49, and a plurality of slot grooves 50 into which the plurality of respective engagement projections 49 is inserted. The plurality of slot grooves 50 has a plurality of inlet grooves 56, and a plurality of inclination engagement grooves 60 extending in a direction inclined to a circumferential direction. The piston rold 22 and a piston member 20 are connected through the stopper member 48 so as to disenable relatively axial movement.SELECTED DRAWING: Figure 3
Patent JP-2018146879-A (JP)
Title: Optical system and imaging apparatus having the same
Inventor: YASUI HIROTO
IPC: G02B13/18
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight optical system in an imaging optical system using a diffraction optical element, in which an optical material (mainly a glass material) having desired material characteristics and excellent in accuracy in manufacturing and environmental resistance is used and color aberration is well corrected over the whole visible light wavelength range.SOLUTION: An optical system is constituted by, successively arranged from an object side to an image side, a front group LF, an aperture diaphragm S and a rear group LR, in which the front group LF has a diffraction optical element Ldoe and a plurality of refractive optical elements, and an optical material used for the refractive optical element is property set.SELECTED DRAWING: Figure 1
Patent JP-2018146201-A (JP)
Title: refrigerator
Inventor: Abiru yoichi
IPC: F25D27/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which has enhanced a function of interior illumination without lowering quality.SOLUTION: An illumination unit 8 is provided on a side surface wall of storage chambers 3, 4 of a refrigerator body 1, and a cover 14 of the illumination unit includes a front surface cover part 14a which reaches an opening front end surface of the storage chamber, and an engaging rib 15 engaged with a pedestal 11 on the refrigerator body side is provided at a side surface cover part 14b of the cover. By engaging the engaging rib with the pedestal, the front surface cover part 14a of the cover is pulled into the opening front end surface side of the storage chamber. Thereby, when a door is opened, not only inside the storage chamber but also the opening front end surface of the storage chamber can be illuminated, floating of the front surface cover part and occurrence of mottling can be prevented, and a function of interior illumination can be enhanced without deteriorating quality.SELECTED DRAWING: Figure 8
Patent JP-2018143721-A (JP)
Title: Game machine
Inventor: UEDA TAKAHIRO
IPC: A63F7/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce processing load and processing time by making processing about accessories efficient.SOLUTION: A game machine includes: a performance accessory device 202 capable of moving or rotating; performance determination means determining performance as a game progresses; performance execution means 334 processing a control command associated with the determined performance; and an accessory controller 342 driving the performance accessory device. As control commands, there are a driving control command as a drive state of the performance accessory device changes and a non-driving control command which does not change a drive state of the performance accessory device. When the control command is a driving control command, the performance execution means generates a command on the basis of the driving control command; the accessory controller drives the performance accessory device on the basis of a command. When the control command is a non-driving control command, the performance execution means finishes processing within the performance execution means on the basis of the non-driving control command.SELECTED DRAWING: Figure 6
Patent JP-2018151692-A (JP)
Title: Calculator and application management method
Inventor: KIN SEIKO
IPC: G06F8/65
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To perform IO processing of an application by a calculator without modifying a source of the application even if IO processing specifications are different between the application and the calculator.SOLUTION: A calculator includes a storage device, an arithmetic unit, an application management unit, and a device control unit for controlling access to the storage device. The application management unit extracts a reference address from an instruction code of the application, calculates a first real IO address on the basis of a real IO head logical address managed by the device control unit and the extracted reference address, rewrites the extracted reference address on the basis of the first real IO address, and executes mapping processing for matching a real access target of the device control unit to an access target generated from the instruction code of the rewritten application. The device control unit executes an access to the storage device on the basis of the instruction code of the rewritten application on a condition that the application management unit executes the mapping processing.SELECTED DRAWING: Figure 1
Patent JP-2018152166-A (JP)
Title: connector
Inventor: SAITO ATSUHITO
IPC: H01R13/42
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector which enables cost reduction and improvement in assemblability.SOLUTION: A connector comprises: a housing 31, detachably fitted to a mating housing 21, which has a plurality of terminal housing chambers 32 formed therein; and a front holder 40 which restricts detachment of a terminal 50 housed in one of the terminal housing chambers 32. A wire 60 is inserted through one of the terminal housing chambers 32 of the housing 31, and the terminal 50 is connected to a terminal part 61, of the wire 60, which is exposed to the outside. Thereafter, the wire 60 is pulled so that the terminal 50 is housed in the terminal housing chamber 32 of the housing 31. In the connector 30, the housing 31 and the front holder 40 are formed integrally with each other via a hinge 42.SELECTED DRAWING: Figure 2