baber/WOPTO huggingface dataset:
Patent JP-2015138021-A (JP)
Title: Method of correcting positioning error in satellite navigation system and equipment therefor
Inventor: SAKAI TAKEYASU
IPC: G01C21/28
Filed: 2014-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce a positioning error of propagation delay, caused by an ionospheric layer, in a region with great fluctuation of the ionospheric layer, and to improve positioning accuracy.SOLUTION: In the correction method of the present invention, calibration information of propagation delay caused by the ionospheric layer transmitted from a master station to a user station is generated by using only a positioning signal of a navigation satellite, each existing according to a direction seen from a monitoring station, individually for each direction. The user station corrects the positioning signal from the navigation satellite using the calibration information of the propagation delay caused by the ionospheric layer independent of the direction to perform positioning of the own station.
Patent JP-2015140682-A (JP)
Title: Turbocompressor
Inventor: UMEYAMA AKIRA
IPC: F04D29/063
Filed: 2014-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a turbocompressor capable of suppressing wear between a roller and a flange part by supplying required minimum lubricating oil.SOLUTION: A centrifugal compressor 10 includes an electric motor 11 for rotating a low-speed shaft 16 rotatably supported by a first housing 15, a speed increasing mechanism 12 for increasing the rotating speed of the low-speed shaft 16 and transmitting it to a high-speed shaft 26, and a compression mechanism 13 connected to the high-speed shaft 26. The speed increasing mechanism 12 consists of a ring member 24, a plurality of intermediate rollers arranged between the ring member 24 and the high-speed shaft 26, and a supported shaft rotatably supported among supporting column members 31 fixed to a second housing 21. A pair of flange parts 26A, 26B are provided on the high-speed shaft 26, and the plurality of intermediate rollers are arranged between the pair of flange parts 26A, 26B. The centrifugal compressor 10 further includes an in-housing passage 35, in-shaft passages provided in the intermediate rollers, and two in-roller passages for supplying lubricating oil to the flange parts 26A, 26B.
Patent JP-2015143163-A (JP)
Title: Effective utilization method of sapphire machining waste
Inventor: OMURA KOHEI
IPC: C04B22/08
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To efficiently use sapphire machining waste generated during machining such as breaking, cutting, polishing sapphire, which has been disposed by landfill in the past.SOLUTION: Sapphire machining waste is mixed with both of at least coal ash and a calcium source to burn them, to thereby prepare a burnt product having a percentage content of anorthite of 20 mass% or more, preferably 50 mass% or more, and especially 70 mass% or more. To efficiently obtain a burnt product having high content of anorthite, it is preferable to contain SiOof 34 to 63 mass%, AlOof 22 to 42 mass% and CaO of 12 to 28 mass% in the raw material, contain SiOof 40 to 55 mass%, AlOof 27 to 37 mass% and CaO of 15 to 23 mass% and burn them.
Patent JP-2015145220-A (JP)
Title: Automobile front part structure
Inventor: HARADA MASAKI
IPC: B60K13/02
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To secure a scavenging-air passage in an engine room while lowering the height of an engine hood to suppress an increase in intake air temperature in an air cleaner due to radiator downstream.SOLUTION: An automobile front part structure includes: a partition plate 33 disposed between a radiator 13 and the air cleaner 19 while being separated apart from the air cleaner 19 and covering a front side of the air cleaner 19; and an outside air introduction passage 95 connected between the partition plate 33 and the air cleaner 19 to introduce the outside air taken from a lower grille 61 into a space between the partition plate 33 and the air cleaner 19.
Patent JP-2014111173-A (JP)
Title: Carrying case and syringe system with the same
Inventor: IIO TOSHIAKI
IPC: A61M5/00
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent such a problem that it becomes impossible to charge a pharmaceutical injection device that a user carries when going out.SOLUTION: A carrying case 601 accommodates a pharmaceutical injection device 21 for administering a pharmaceutical to a living body. The carrying case 601 comprises a case section 602 configured to accommodate the pharmaceutical injection device 21 therein and a temperature regulation section 674 configured to regulate a temperature within the case section 602. The temperature regulation section 674 includes: a cooling execution section configured to execute a cooling operation; and a cooling control section configured to control the cooling execution section.
Patent JP-2015156728-A (JP)
Title: Power storage device, and power-storage system
Inventor: ONOZAWA MAKOTO
IPC: H02J9/06
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device which has a large-capacity storage battery while being enough compact to avoid disliking the indoor setting thereof. 
     SOLUTION: A power storage device 1A comprises: an AC input terminal 2; lithium ion storage batteries 4; a conversion part 3a which converts AC power input through the AC input terminal 2 into DC power and outputs to the lithium ion storage batteries 4, and converts DC power output by each lithium ion storage battery 4 into AC power; and an AC output terminal 9 for outputting the AC power resulting from the conversion by the conversion part 3a. The conversion part 3a is composed of a non-insulation type voltage converter which connects between the AC input terminal 2 and the lithium ion storage batteries 4 without insulating them from each other. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015152690-A (JP)
Title: image forming apparatus
Inventor: KOBAYASHI KEITA
IPC: G03G21/00
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to improve the performance of calculating rotation speed, without using a special configuration, even when motor rotation speed is changed due to the influence of power source voltage.SOLUTION: An image forming apparatus 100 includes: a heater 108; a power application section 14 which supplies power to the heater 108; a fixing roller 21 which is heated by the heater 108; a pressure roller 22; a thermistor 109 which detects a temperature of the fixing roller 21; a change amount measurement section 101a for measuring the amount of change in temperature Δt of the fixing roller 21 detected per unit time by the thermistor 109; a voltage measurement section 101b which calculates a power source voltage, on the basis of the amount of change in temperature Δt measured by the change amount measurement section 101a; and a speed calculation section 101c for calculating rotation speed of a DC motor, on the basis of the power source voltage calculated by the voltage measurement section 101b.
Patent JP-2014156464-A (JP)
Title: Methods for producing irinotecan
Inventor: CHOI YOUNG JAE
IPC: C07D491/22
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for producing irinotecan using amines.SOLUTION: A method of producing irinotecan represented by the chemical formula (1) includes reacting 7-ethyl-10-hydroxycamptothecin with 1-chlorocarbonyl-4-piperidinopiperidine or hydrochloride thereof in the presence of a nonaromatic tertiary amine having 5 or less carbon atoms.
Patent JP-2015154287-A (JP)
Title: communication network and node
Inventor: SAKAUE YUKI
IPC: H04L12/715
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce a re-calculation time of a shortest path in the case where a network topology is changed, while maintaining ECT to which all node paths are matched.SOLUTION: A node 21 configures a communication network to which a plurality of nodes are connected and includes: a topology information database 23 for storing information of an area to which each of the nodes belongs, link state information representing a state of a physical link of each node belonging to an area common with the node 21, and tree information determining a route from the node 21 to each of the nodes within the area to which the node 21 belongs; and a path setting management section 24 which functions as a tree resetting section for generating tree information determining a route from the node 21 to each of the nodes within the area to which the node 21 belongs, on the basis of updated link state information when the link state information stored in the topology information database 23 is updated.
Patent JP-2014097425-A (JP)
Title: Hand-actuated syringe with vacuum chamber for auto refill
Inventor: KEVIN R MARTZ
IPC: A61M5/31
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a hand-actuated syringe with a vacuum chamber for auto refill.SOLUTION: The hand-activated syringe is disclosed that uses a vacuum to retract a plunger of the syringe to draw fluid into a syringe body. A first seal with the plunger and a second seal with the plunger define a vacuum chamber. A spacing between the first seal and the second seal changes in accordance with the plunger moving relative to the syringe body. Advancing the plunger in a direction associated with a discharge stroke creates or increases a vacuum within the vacuum chamber by increasing the spacing between the first seal and the second seal. This vacuum thereafter may be used to retract the plunger by decreasing the spacing between the first seal and the second seal, and to thereby draw fluid into the syringe from a fluid source.
Patent JP-2015160253-A (JP)
Title: Trajectory generation method, robot device, program and recording medium
Inventor: KIMURA GEN
IPC: B25J9/22
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To generate a trajectory which shortens an acting time of a robot arm from an initiation point to a target point.SOLUTION: A trajectory generation method is provided in which: a route between an initiation point and a target point of each robot arm A, B in a virtual space is generated; a plurality of intermediate points are set on the route of each robot arm A, B; a transition of a joint angle of each robot arm A, B is calculated in such a manner that in a first section from the initiation point to the intermediate point, the plurality of robot arms A, B are so moved as to be synchronous with each other while avoiding collision between them with respect to each of the plurality of intermediate points; in a second section from the intermediate point to the target point, a transition of the joint angle of each robot arm A, B is calculated in such a manner that the robot arms are independently moved; on the basis o these calculation results, a plurality of temporary trajectories for respective robot arms A, B are generated; and among the plurality of temporary trajectories, a temporary trajectory on which the plurality of robot arms A, B do not collide with each other, is set as a main trajectory.
Patent JP-2014169500-A (JP)
Title: Method for manufacturing hybrid component
Inventor: HOEBEL MATTHIAS DR
IPC: B29C67/00
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for overcoming disadvantages in an additive manufacturing process such as selective laser melting (SLM).SOLUTION: The invention refers to a method for manufacturing a hybrid component (11) comprising the steps of a) manufacturing a preform (2) as a first part of the hybrid component (11), then b) successively building up on that preform (2) a second part of the component (11) from a metallic powder material (12) by means of an additive manufacturing process by scanning with an energy beam (14), thereby c) establishing a controlled grain orientation in primary and secondary directions of at least a part of the second part of the component (11), d) wherein the controlled secondary grain orientation is realized by applying a specific scanning pattern of the energy beam (14), which is aligned to the cross section profile of the component (11) or to the local load conditions for the component (11).
Patent JP-2014146036-A (JP)
Title: Lighting system and projector
Inventor: MATSUBARA TAKAYUKI
IPC: F21Y101/00
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of restraining the in-plane light intensity distribution in a region to be illuminated from becoming inhomogeneous and restraining the quality of a projected image from degrading, even if the light emission of any light source device of a pair of light source devices becomes weak or goes out.SOLUTION: The lighting system includes: a first light source device 10 and second light source device 20 arranged substantially facing each other; a light combining section 30 that combines light emitted from these light source devices and emits it toward a predetermined direction, and a lens integrator optical system. The light combining section 30 includes: a first polarization separating/combining section 40 having a first polarization separating/combining surface 48; a second polarization separating/combining section 50 having a second polarization separating/combining surface 58; a reflecting mirror 62; and a λ/4 plate 64. The light emitted from the first light source device 10 and the light emitted from the second light source device 20 enter a substantially the same region of a first lens array.
Patent JP-2015167196-A (JP)
Title: semiconductor light-emitting device
Inventor: MORISHITA TOMOHIRO
IPC: H01L33/32
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device having high operation reliability.SOLUTION: A semiconductor light-emitting device comprises: a semiconductor light-emitting element 10 including an element substrate 11 and a semiconductor lamination part 12 including an n-type semiconductor layer 121, a light-emitting layer 122, and a p-type semiconductor layer 123; and a submount substrate 20 electrically connected to the semiconductor light-emitting element 10. When an external force is applied to any side surface of the element substrate 11 in a direction parallel to a principal surface of the element substrate 11, the peel force of the semiconductor light-emitting element 10 from the submount substrate 20 is not less than 400 g and not more than 2000 g.
Patent JP-2015166828-A (JP)
Title: Fixation device and image forming apparatus
Inventor: SHIMOKAWA TOSHIHIKO
IPC: G03G15/20
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device which is capable of securing a conveyance ability of a fixation member, suppressing the generation of slip, reducing the warm-up period, and improving energy saving.SOLUTION: A fixation device includes: a fixation member 1 which has flexibility and is endless; a pressure member 3 for pressing the fixation member 1; and a nip forming member 6 which is provided on the inner peripheral side of the fixation member and in pressure contact with the pressure member with the fixing member interposed therebetween to form a nip part N to which a recording medium is conveyed. The pressure member 3 includes, in the nip part N, a paper-passing part 3a which a recording medium passes, and a non-paper-passing area 3b which a recording medium does not pass. The nip forming member 6 has different shapes in an area 6a opposite to the paper passing area and an area 6b opposite to the non-paper-passing area of the pressure member 3. The area 6b opposite to the non-paper-passing area has a shape which causes the area 6b to pressure-contact with the pressure member 3 even after the pressure by the pressure member 3 is released, to rotate the fixation member 1 together with the pressure member 3, and which forms a nip width lager than the nip width of the paper passing area 3a.
Patent JP-2015169775-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SETO TAKASHI
IPC: G03G15/20
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the fixation of foreign matter to a pressing roller, to save energy, and further, to eliminate the need for frequent maintenance.SOLUTION: In a fixing device 200 including a fixing sleeve 38 which is rotated in contact with an unfixed image, a pressure roller 30 which comes into contact with the fixing sleeve 38 and forms a fixing nip part SN between the pressure roller 30 and the fixing sleeve 38, a sleeve support member 61 which is arranged inside the fixing sleeve 38 and supports pressure from the pressure roller 30, a resistance heating element 31 which is arranged in the sleeve support member 61 and heats the fixing sleeve 38 from inside, and a pressing roller 40 which presses the fixing sleeve 38 to the resistance heating element 31 and fixing recording paper Pa carrying the unfixed image through the fixing nip part SN, a pressure-deforming roller 100 which comes into intermittent contact with the surface of the pressing roller 40, to deform the surface of the pressure member is provided.
Patent JP-2015167687-A (JP)
Title: Game machine
Inventor: YAMAZAKI TAKASHI
IPC: A63F5/04
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of creating a relationship in which a level of expectation a player has by an additional presentation corresponds to the number of additional games as a privilege given to the player so as not to betray the expectation of the player, without giving distrust in the additional presentation to the player, but capable of developing a sense of trust.SOLUTION: A control device 100 includes: additional presentation determination means 190 for determining one additional presentation from among a plurality of kinds thereof; reel presentation execution means 200 for executing a reel presentation of an additional presentation determined by the additional presentation determination means 190; additional game number determination means 340 for determining the number of games (the number of additional games) added to the number of games in a privilege game, after an additional presentation is determined by the additional presentation determination means 190; display presentation change means 350 capable of changing a display presentation in accordance with the number of additional games determined by the additional game number determination means 340; and display presentation execution means 360 for starting the display presentation during execution of the reel presentation and executing the display presentation.
Patent JP-2015169613-A (JP)
Title: Method for measuring surface temperature
Inventor: OTANI SHOICHIRO
IPC: G01J5/06
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a surface temperature of a coating surface by a radiation thermometer.SOLUTION: The method for measuring the surface temperature of the coating surface comprises a step of coating a surface of a base material with varnish containing a solvent and a resin and then drying it, in which the surface temperature of the coating surface at the time when the varnish applied on the base material is in the middle of forming a coating film by being dried is measured with the radiation thermometer by measuring luminance with an infrared ray having a wavelength of 2 μm or more and 5 μm or less among the infrared rays radiated from the coating surface. The step of drying is performed in an airtight dryer system having a window, in which the material of the window has an infrared ray absorptivity of 70% or more relative to the infrared ray of 2 μm or more and 5 μm or less, and the radiation thermometer is arranged outside the airtight dryer.
Patent JP-2015168395-A (JP)
Title: Work machine
Inventor: AIHARA YUKIE
IPC: A01D34/68
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a work machine that not only can turn in a small radius but also easily make a course adjustment even when travelling with either one of a front part and a rear part of a travelling machine body being positioned at a front side in an advancing direction, and further can move from a working/travelling region already worked to the next working/travelling region by short distance travel.SOLUTION: The work machine, equipped with a steering operation device 10 that controls a front wheel steering actuator 54 and a rear wheel steering actuator 56 and operates steering of a pair of left and right front wheels 2 and a pair of left and right rear wheels 3, can control the front wheel steering actuator 54 and the rear wheel steering actuator 56, in each of a front wheel steering control mode for steering only the front wheels 2, a rear wheel steering control mode for steering only the rear wheels 3, both wheels same-steering direction control mode for steering the front wheels 2 and the rear wheels 3 in the same steering direction and both wheel opposite steering direction control mode for steering the front wheels 2 and the rear wheels 3 in opposite directions.
Patent JP-2015168253-A (JP)
Title: Conveyance receiver for honeycomb formed body
Inventor: FUKUI TOSHIHIRO
IPC: B28B13/04
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance receiver for a honeycomb formed body, applicable for various lengths and to save storage space for the conveyance receiver for a honeycomb formed body.SOLUTION: A pillar, clayey honeycomb formed body extruded from a die is placed with its central axis set horizontally. The conveyance receiver 100 moves on a conveyance path to convey the honeycomb formed body to the next process. The conveyance receiver has a concaved surface 10 concaved at both end faces 11 and 12 parallel to a surface perpendicular to a central axis of the honeycomb formed body to be placed thereon, and is a surface in contact with a side surface of the honeycomb formed body to be conveyed. Further, the conveyance receiver has: a receiver main body 20 which is constituted of a plurality of members; and coupling means 30 which couples the plurality of members to one another constituting this receiver main body 20. The receiver main body 20 has at least a first member 15 at the one end face 11 side, and a second member 16 at the other end face 12 side, as the plurality of members.
Patent JP-2015172516-A (JP)
Title: Bearing abnormality detection apparatus for railroad vehicle
Inventor: ITO HIROYOSHI
IPC: G01M13/04
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a bearing abnormality detection apparatus for a railroad vehicle capable of accurately determining abnormality of bearings for a railroad vehicle.SOLUTION: A bearing abnormality detection apparatus for a railroad vehicle that detects abnormality of multiple rolling bearings incorporated into an axle box 3 comprises: multiple vibration detection devices 15 for detecting an operating state of each rolling bearing as vibration data; and an analysis device for determining abnormality of the rolling bearings from the vibration data detected by the vibration detection devices 15. The bearing abnormality detection apparatus for a railroad vehicle further comprises: heading measurement-start instructing means that makes the vibration detection device 15 disposed in the vicinity of a wheel of a heading vehicle start to detect vibration data in response to a measurement-start input; and following measurement-start instructing means that, after the measurement-start input is supplied to the heading measurement-start instructing means, makes each of the vibration detection devices 15 disposed in the vicinity of following wheels start to detect vibration data while sequentially giving a delay time to each of them.