baber/WOPTO huggingface dataset:
Patent JP-2017188335-A (JP)
Title: Method for manufacturing membrane-electrode assembly
Inventor: TAKEHIRA YUICHI
IPC: H01M4/88
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To improve a power generation performance.SOLUTION: A method for manufacturing a membrane-electrode assembly to be used for a solid polymer fuel cell comprises the steps of: preparing a mixture solution arranged by mixing carbon carriers 22 with a catalyst 20 supported thereon, an ionomer 24 consisting of a perfluoro sulfonic acid polymer including an acid functional group and a cyclic group, and a dispersant including water and alcohol, in which the percentage of a mass of the water to a mass of the dispersant is 57-86%; preparing a catalyst ink by dispersing the carbon carriers and the ionomer in the mixture solution so that the coverage on the catalyst by the ionomer becomes 62-88%; and forming a catalyst electrode layer on a surface of an electrolyte membrane by using the catalyst ink.SELECTED DRAWING: Figure 2
Patent JP-2017187691-A (JP)
Title: Optical fiber unit, optical fiber cable, and method of manufacturing optical fiber unit
Inventor: SATO FUMIAKI
IPC: G02B6/44
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent internal coated optical fibers from being damaged when a bundle material is disassembled, and prevent heat setting of intermittently-coupled type optical fiber ribbons.SOLUTION: An optical fiber unit 1 includes a plurality of optical fiber ribbons 10 and two or more bundle materials, where the optical fiber ribbons 10 are intermittently-coupled type optical fiber ribbons, and are configured to be an aggregate 2 formed by twisting the plurality of them together. At least one of the bundle materials is a laterally-wound bundle material 3 spirally wound around the aggregate 2, and at least the remaining one of the bundle materials is a longitudinally-attached bundle material 4 which is longitudinally attached to the aggregate 2 in a lengthwise direction. The laterally-wound bundle material 3 and the longitudinally-attached bundle material 4 have welding portions 5 formed by welding each other at at least one or more places in the lengthwise direction. A melting point of the laterally-wound bundle material 3 is lower than a melting point of the longitudinally-attached bundle material 4.SELECTED DRAWING: Figure 1
Patent JP-2017191696-A (JP)
Title: Method of designing ion trap and ion trap mass spectroscope
Inventor: TANIGUCHI JUNICHI
IPC: H01J49/42
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To acquire an excellent MSspectrum by increasing resolution of ion isolation while enhancing trapping efficiency of ions.SOLUTION: A three-dimensional quadrupole type ion trap 1 includes a ring electrode 10 and end cap electrodes 11, 12 deviated in shape and arranged from an ideal state where only a quadrupole electric field is formed so that the ratio of intensity of an octupole electric field to intensity of the quadrupole electric field and the ratio of intensity of dodecapole electric field to the intensity of the quadrupole electric field are different in polarity from each other, the absolute values thereof are 0.02 or larger, respectively, and the absolute value of the ratio of the intensity of the octupole electric field to the intensity of the dodecapole electric field is 0.6-1.4. The octupole electric field is superposed on the quadrupole electric field and the dodecapole electric field opposite in polarity to the octupole electric field is further superposed to cancel a peak shift of a resonance curve, and consequently peaks having steep edges are obtained at high and low frequencies. The ion trap meeting such conditions can attain high ion trapping efficiency and high ion isolation resolution.SELECTED DRAWING: Figure 1
Patent JP-2017200308-A (JP)
Title: Power supply device for inductive load
Inventor: MIZOJIRI TOMOYUKI
IPC: H01F7/18
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for inductive load capable of safely consuming power that is residual in an inductive load, even if abnormality occurs in a commercial AC power source.SOLUTION: A power supply device 1 for inductive load comprises: a power storage part 4 that is provided at an output side of a power conversion part 2; a load drive part 3 provided at the output side of the power conversion part 2 and including switch elements SW1-SW4 and reflux diodes D1-D4; a control part 10 for controlling at least opening/closing of the switch elements SW1-SW4; an auxiliary power source part 5 connected to the power storage part 4; and a first voltage detection part 6 for detecting a voltage of a commercial AC power source G. In a case where the voltage detected by the first voltage detection part 6 is normal (1), the control part 10 defines the voltage of the commercial AC power source G as a power supply voltage and in a case where the voltage detected by the first voltage detection part 6 is abnormal, the control part defines an auxiliary voltage that is generated by the auxiliary power supply part 5 based on power being stored in the power storage part 4, as the power supply voltage.SELECTED DRAWING: Figure 1
Patent JP-2017197350-A (JP)
Title: Overhead crane
Inventor: TOBE TSUBASA
IPC: B66C6/00
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an overhead crane which inhibits swinging and vibration of a wire when a lifting tool is moved in a height direction and can achieve high transportation efficiency of a lifting object.SOLUTION: An overhead crane 1 includes: a pair of guide rails 11 which is arranged side-by-side in parallel to each other with a predetermined interval; a girder 12 which is installed on the guide rails 11 in a direction intersecting with the guide rails 11 and travels on the guide rails 11; a trolley 13 which is provided so as to be able to travel on the girder 12 in a direction orthogonal to the guide rails 11 and is connected with a lifting tool 132; a lifting part 14 which supports the guide rails 11 from below and moves up and down the guide rails 11; and a control part 17 which controls a height of the lifting part 14.SELECTED DRAWING: Figure 1
Patent JP-2017198012-A (JP)
Title: Joining structure between members and joining structure of beam body and column body
Inventor: SATO TAKANORI
IPC: E04B1/58
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure between members which can withstand vibration energy generated by a large earthquake or the like by bearing pressure without causing the relative displacement of a member with respect to a columnar support.SOLUTION: A joining structure between members comprises: a first member 43 in which a hole 101 is formed; a second member 26 in which a penetration hole 33 is formed, and which is fixed to a column body 41; an intervention structure 62 which is embedded into the penetration hole 33 formed at the second member 26, and brought into a state of contacting with a surface of the first member 43; and a bolt 63 and a nut 64 for fastening the members and the intervention structure by making a shaft of the bolt 63 penetrate at least the intervention structure 62 and the hole 101 of the first member 43. In the intervention structure 62, there is formed a pressure-insertion part 67 which is pressure-inserted between the hole 101 of the first member 43 and the shaft of the bolt 63 by being fastened to the bolt 63 and the nut 64.SELECTED DRAWING: Figure 4
Patent JP-2017200374-A (JP)
Title: Vibration type actuator and electronic apparatus
Inventor: ODA YUKI
IPC: H02N2/04
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To pressurize and bring into contact a vibrator and a driven body stably with the lapse of time while preventing excitation of vibrations in the vibrator from being disturbed in a vibration type actuator.SOLUTION: In a vibration type actuator 100, a vibrator 1 that is formed by joining an elastic body 2 and a piezoelectric element 4 is pressurized and brought into contact with a driven body 6 by causing the piezoelectric element 4 to receive a pressure from a pressing member 8 through a vibration insulation member 7 to the side of the driven body 6. A form of the vibration insulation member 7 is designed in such a manner that a surface pressure acting on the piezoelectric element 4 by the pressure from the pressing member 8 is made higher in both regions of a first region including a part of a nodal line of a first vibration mode excited by the vibrator 1 and the vicinity thereof and a second region including a part of a nodal line of a second vibration mode and the vicinity thereof than that in the other region.SELECTED DRAWING: Figure 3
Patent JP-2017198935-A (JP)
Title: Blade operation device
Inventor: KUME HIROTAKA
IPC: G03B9/22
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To attain a mechanical end of a drive member without generating an impact allophone and further complicating drive control of a motor, and to enable thinness of a blade member without reducing durability of a blade operation device.SOLUTION: A blade operation device comprises: a base member 2 that has an opening 2A; a drive member 3 that is slidably provided in the base member 2 and is driven by an actuator to slide on the base member 2; a single or more blade members 4 that are supported by the base member 2 and each having a cam groove 4B coupled to the drive member 3, the blade members entering or retreating with respect to the opening 2A due to sliding of the drive member 3; and a blade auxiliary member 5 that is supported by the base member 2, has an elongated hole 5B which overlaps with the cam groove 4B, and that couples to the drive member 3 in the elongated hole 5B, in which an end part 5B1 of the elongated hole 5B serves as a stopper end of the drive member 3.SELECTED DRAWING: Figure 1
Patent JP-2017202894-A (JP)
Title: Gravity type flowing shelf with configuration including curved flow passage
Inventor: HIRANO SEIJI
IPC: B65G21/18
Filed: 2016-05-10
Abstract: PROBLEM TO BE SOLVED: To solve a drawback associated with a gravity type flowing shelf for flowing an article to be transferred with the flowing shelf inclined downward to flow the article to be transferred from an upper side to a lower side, that the article to be transferred proceeding along the downward inclined flowing shelf is gradually accelerated by the action of gravity, to excessively increase a flow speed.SOLUTION: A flowing shelf is configured as a complex type flowing shelf comprising an assembly of linear flow passages 100, which are linearly inclined at an appropriate downward gradient to flow an article to be transferred from an upper side to a lower side, with respect to a substantially horizontal surface as a basis, and each of connection positions between adjacent ones of which at least one curved flow passage 101 inclined downward also with respect to a substantially horizontal surface as a basis, in a curved shape, is connected with. In the flowing shelf with the above-described configuration, a start end at the upper side is used as an inlet 103 of the article to be transferred, while a terminal end at the lower side is used as an outlet 104 of the article to be transferred.SELECTED DRAWING: Figure 1
Patent JP-2016165903-A (JP)
Title: Carving knife
Inventor: TOKI KAZUTAKA
IPC: B44B11/02
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a carving knife that enables a user to select whether to use a protection member arranged around a knife edge if needed, and prevents the protection member from being lost.SOLUTION: A body 2 of a carving knife 1 is provided with a protection member 3. The protection member 3 can be reciprocally moved between a position near a knife edge 4 and a position retreated from the knife edge 4 along the body 2 without being detached from the body 2. A user of the carving knife 1 moves the protection member 3 if needed to protect a body of the user from the knife edge 4 or to draw the knife edge 4.SELECTED DRAWING: Figure 2
Patent JP-2017207101-A (JP)
Title: Oil pump control device of power transmission device for vehicle
Inventor: BABA MASAYUKI
IPC: F16H61/02
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an electric oil pump which accelerates a start of traveling, and suppresses an unnecessary operation of the electric oil pump, in a vehicle composed of an engine and an automatic transmission for stopping the electric oil pump in a non-traveling state, and starting drive by setting the pedal-in of a brake pedal, and a shift position into a traveling state.SOLUTION: The drive of an electric oil pump is started prior to the switching of a shift position of a driver by using brake torque which is calculated from a pedal-in amount of a brake pedal. Since the electric oil pump has started in operation, traveling becomes possible immediately after a finish of the switching of the shift position. By using the brake torque, a brake force necessary for a start of the drive of a vehicle can be secured, and an unintentional operation of the electric pump by the driver can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2016167874-A (JP)
Title: Implementing data lifespan timer for enhanced dedicated channel transmissions
Inventor: ZHANG GUODONG
IPC: H04L1/18
Filed: 2016-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism that limits transmission latency.SOLUTION: A wireless communication system, which supports enhanced dedicated channel (E-DCH) data transmissions, includes a wireless transmit/receive unit (WTRU)(102), at least one Node-B (104) and a radio network controller (RNC)(106). The WTRU includes a buffer (126), a lifespan timer (124), a data retransmission counter (130), a hybrid-automatic repeat request (H-ARQ) process (128) and a controller (122). The lifespan timer establishes a lifespan for at least one data block stored in the buffer.SELECTED DRAWING: Figure 1
Patent JP-2017207911-A (JP)
Title: Method for updating controller, and control system
Inventor: ENDO TAKASHI
IPC: G05B19/042
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To allow updating work to be performed in a short time with less risk of miswiring without increasing in cost when updating a controller.SOLUTION: In a control system which comprises a controller 100, a production facility 300, and a converter 200 interposed between the controller 100 and the production facility 300 and has the controller 100 and the converter 200 connected by a prescribed connection line 500, the controller 100 is replaced with a new controller 100N which performs communication in a communication system compliant with a prescribed standard. At this time, a communication device 400 is installed which comprises: a communication unit 401 which performs communication in the communication system compliant with the prescribed standard; and a connector 402 to which the connection line 500 can be connected. Then, the converter 200 is connected to the connector 402 of the communication device 400 by the connection line 500, and setting is so performed that the communication unit 401 and a communication unit 101 of the new controller 100N communicate with each other in the communication system compliant with the prescribed standard.SELECTED DRAWING: Figure 1
Patent JP-2017209710-A (JP)
Title: Stencil forming device, manufacturing method of engraving lower die for stencil forming device and serial number forming method to rubber product
Inventor: KAJI NAOTO
IPC: B29C33/38
Filed: 2016-05-26
Abstract: PROBLEM TO BE SOLVED: To provide molding of two-dimensional marking which has high durability and can easily perform automatic reading onto a surface of a rubber product.SOLUTION: A stencil forming device includes: an engraving lower die (14) formed of a recessed part of a dot constitution necessary for forming two-dimensional code and letter; point engraving devices (15, 16) which perform point engraving to a desirable position of a stencil set on the engraving lower die by using a stylus which is arranged on an upper part of the engraving lower die, is moved within an XY plane in a movable range corresponding to the recessed part of the dot constitution and is moved in a Z direction; and a controller which practices control for repeating the point engraving by means of the point engraving device over a plurality of positions within the XY plane and, thereby, forms the stencil which is constituted with the desirable two-dimensional codes and the desirable letters.SELECTED DRAWING: Figure 2
Patent JP-2017163520-A (JP)
Title: Image forming apparatus, image forming system, image forming method, and program
Inventor: SATO ATSUSHI
IPC: B41J29/42
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, in an image forming system comprising a plurality of image forming apparatuses, that facilitates changing an operation screen of each of the image forming apparatuses while reducing a reduction in processing speed.SOLUTION: The present image forming apparatus is an image forming apparatus that is connected, via a network, to a server device that stores a web content including information on an operation screen for copy processing and information on a script for performing control of the copy processing, and comprises: a web browser part including an acquisition part that acquires the web content from the server device, a display control part that displays the operation screen for the copy processing on an operation part on the basis of the web content, and a script execution part that executes the script for performing the control of the copy processing; and an image forming part that includes an interface receiving a request related to the control of the copy processing through the execution of the script for performing the control of the copy processing and performs the control of the copy processing according to the received request.SELECTED DRAWING: Figure 4
Patent JP-2017217971-A (JP)
Title: Wiper device
Inventor: OKAMOTO KEISUKE
IPC: B60S1/34
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device which can prevent removal of a water receiving cap from a normal attachment state where the water receiving cap is attached to a pivot holder more securely.SOLUTION: A pivot holder 1 includes: a cylindrical pivot support part 21 supporting a pivot shaft 4; and an attachment leg 22 protruding from the pivot support part 21 to the radial outer side. A water receiving cap 6 has: a cylindrical boss part 41 into which the pivot support part 21 is inserted; and an umbrella part 42 which extends from the boss part 41 to the radial outer side. Washers 51, 52 fixed to an outer periphery of the pivot shaft 4 protruding from a tip of the pivot support part 21 overlap with the boss part 41 in an axial direction. The attachment leg 22 has a penetration part 25 which penetrates through the attachment leg 22 in an axial direction of the pivot shaft 4. The umbrella part 42 has an insertion projection 45 projecting in the axial direction of the pivot shaft 4. The insertion projection 45 engages with the penetration part 25 in a circumferential direction of the pivot shaft 4 without engaging with the attachment leg 22 in the axial direction of the pivot shaft 4 in a state where the insertion projection 45 is inserted into the penetration part 25.SELECTED DRAWING: Figure 3
Patent JP-2017217396-A (JP)
Title: Armrest of chair and furniture component
Inventor: TAKAGI YUICHIRO
IPC: B60N2/75
Filed: 2016-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress increase in slide resistance of an operation cable, while suppressing enlargement of an armrest, and suppress a change in operability of an operating member by movement of an armrest body in an armrest (a furniture component) of a chair movably supporting an armrest body (a second structure) to a support structure (a first structure) and linking a prescribed functional part via the operation cable to the operating member supported by the armrest body.SOLUTION: An armrest body 8b includes movable bodies (a base member 8m and a cover member 8s) longitudinally movable with respect to a support rod, and a stationary body (a turning member 8n) longitudinally immovable with respect to the support rod. The stationary body locks a lock end portion 9a1 of an outer cable 9a and a lock end portion 9b1 of an inner cable 9b. The movable body includes an inner pull-out length retaining mechanism 8X that changes a wiring route of the inner cable 9b in longitudinal movement to suppress a change in the pull-out length of the inner cable 9b.SELECTED DRAWING: Figure 12
Patent JP-2017222234-A (JP)
Title: Assisting cart
Inventor: ABE MAKOTO
IPC: G08G1/005
Filed: 2016-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an assisting cart capable of providing navigation information with a tactile sense through a part touched by a user by performing guiding (navigation) while taking the user along.SOLUTION: The assisting card includes a body part, a driving source provided in the body part to generate a driving force to cause the body part to travel, a control part for controlling the driving source, a route information acquisition part for acquiring route information to a target position, a handle part 21 provided in the body part and having a gripping region, and a movable part held at the gripping region of the handle part and provided in a movable manner with respect to the handle part. The movable part operates according to the route information.SELECTED DRAWING: Figure 1
Patent JP-2017222086-A (JP)
Title: Ink jet recording device
Inventor: SAWADA TEPPEI
IPC: B41J2/165
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device which can reduce an amount of an ink discharged from a nozzle when dissolving clog of the nozzle.SOLUTION: A control apparatus comprises: a second control part which periodically executes flushing operation for discharging an ink of a prescribed amount from a nozzle; a third control part repeatedly executes flushing operation until it is detected by a photo interrupter that a residual quantity of the ink included in a storage chamber after flushing operation is a first amount; a first counting part which counts a first operation frequency of flushing operation; and a fourth control part which executes first cleaning operation for sucking a fluid in a closed space by a suction pump in the case that the first operation frequency counted by the first counting part reaches a first threshold.SELECTED DRAWING: Figure 10
Patent JP-2017223159-A (JP)
Title: Exhaust emission control device
Inventor: SHIMIZU SHINGO
IPC: B01D53/94
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To improve nitrogen oxide removal efficiency.SOLUTION: A wall flow type exhaust emission control device 300 for removing nitrogen oxide included in exhaust gas includes: a filter unit 320 in which a plurality of cells 326 partitioned by a filter wall 324 are formed; an upstream plug portion 330 for sealing upstream openings 328a of cells classified into a first cell group out of the plurality of cells; a downstream plug portion 340 for sealing downstream openings 328b of cells classified into a second cell group different from the first cell group out of the plurality of cells; and a NOx reduction catalyst layer 350 supported on the filter wall to reduce nitrogen oxide. The NOx reduction catalyst layer comprises an upstream side catalyst layer and a downstream side catalyst layer. The upstream side catalyst layer includes at least Pt, and the downstream side catalyst layer at least includes Pt of which amount is smaller than that of the upstream side catalyst layer and Rh.SELECTED DRAWING: Figure 4