baber/WOPTO huggingface dataset:
Patent JP-2015171158-A (JP)
Title: Permanent magnet type rotary electric machine
Inventor: KANAMITSU SHUHEI
IPC: H02K1/27
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type rotary electric machine capable of efficiently realizing a reduction in size and high output.SOLUTION: A permanent magnet type rotary electric machine of an embodiment has a stator and a rotor. The stator has a stator core about which armature coils are wound. The rotor is provided in a rotatable manner with respect to the stator and has a rotor core formed with a plurality of rotor magnetic poles on a peripheral surface facing the stator core in a radial direction. The rotor core has: a plurality of permanent magnet holding cavity portions; bridge sections; and non-magnetic path sections. The plurality of permanent magnet holding cavity portions are formed such that permanent magnets can be embedded, and each pair of the plurality of permanent magnet holding cavity portions are formed for each one rotor magnetic pole such that the plurality of rotor magnetic poles are individually configured with pairs of permanent magnets. The bridge sections are formed among pairs of permanent magnet holding cavity portions corresponding to individual rotor magnetic poles. The non-magnetic path sections are provided at an inside of the radial direction of the rotor core in the bridge sections and in a region where magnetic flux due to the permanent magnets is saturated, and formation of a magnetic path is blocked.
Patent JP-2015168969-A (JP)
Title: Form for repairing slab type track, and construction method for repairing filling layer of slab type track
Inventor: OKI YASUNORI
IPC: E01B37/00
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To rapidly and reliably repair a filling layer of a slab type track.SOLUTION: A form, which includes a bag body 32 such as a balloon made of a flexible material for demarcating an airtight chamber 34, and a filler injecting cylindrical body 50 made of an elastic body, joined to the bag body 32 to pass through the bag body 32 in a lateral direction, demarcating a filler charging passage 52 opened outward at one end and opened toward a filler recharging space 21 at the other end and elastically deformed in a diameter reduction direction by fluid pressure of the airtight chamber 34 to close the filler charging passage 52, is used as a repairing form 30 for demarcating the filler recharging space 21.
Patent JP-2015171224-A (JP)
Title: power supply device
Inventor: SAWANO SHUNICHI
IPC: B60R16/033
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device capable of preventing a large amount of current from continuously flowing from a power storage circuit.SOLUTION: A power storage circuit 23 stores power which is input from an input terminal T2. A DCDC converter 21 transforms the output voltage of the power storage circuit 23 into a predetermined voltage, and outputs the transformed voltage from an output terminal T3 through an FET 25. Thus, power stored in the power storage circuit 23 is output from the output terminal T3 through the FET 25. In a state that the output voltage of the power storage circuit 23 is a first threshold or larger, resistors R1, R2 switch on the FET 25 if an applied voltage to the source of the FET 25 is a second threshold or larger. A latch circuit 22 switches off the FET 25 when the output voltage of the power storage circuit 23 becomes smaller than the first threshold, irrespective of the magnitude of the applied voltage, to maintain the switch-off state of the FET 25 until the applied voltage becomes lower than a third threshold. The second threshold and the third threshold are values lower than the predetermined voltage.
Patent JP-2015170545-A (JP)
Title: fuel cell stack
Inventor: NAITO HIDEHARU
IPC: H01M8/24
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress reduction in strength of a protective cover provided to cover a laminate, as much as possible, and to take out a cable for connection with a cell voltage terminal well to the outside.SOLUTION: A fuel cell stack 10 includes a laminate 14a laminating a plurality of power generation cells 14. At both ends of the laminate 14a, a first endplate 24a and a second end plate 24b are arranged, and they are covered with a protective cover 16. A notch 82 for passing a cable 60a to be connected with a cell voltage terminal 58a is formed in the central part of a side of an upper side panel 70 of the protective cover 16, corresponding to a fastening bar 28 arranged above the laminate 14a.
Patent JP-2014113047-A (JP)
Title: Stator of rotary electric machine
Inventor: UMEDA ATSUSHI
IPC: H02K3/04
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine with excellent mass productivity while reducing manufacturing costs by eliminating a need of a knitting step.SOLUTION: A stator 20 comprises: a stator core 30 having plural slots 31 in a circumferential direction; and a stator coil 40 comprising plural conductor wires 50 wound around the stator core 30. The conductor wires 50 have first to twelfth slot housing parts 51A-51L housed in the slots 31 spaced from each other in the circumferential direction; and first to eleventh turn parts 52A-52K for alternately connecting the slot housing parts by outside of the slot 31 on one end of the stator core 30 and outside of the slot 31 on the other end. Radial distances r of the first to twelfth slot housing parts 51A-51L from a center axial line O of the stator core 30 are made sequentially smaller. At least one of the first and eleventh turn parts 52A, 52K provided at both ends of the conductor wire 50 is formed straight.
Patent JP-2015169056-A (JP)
Title: Manufacturing method of stainless water conduit material for angular part
Inventor: YOSHIDA KOJI
IPC: E01C11/22
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a stainless water conduit material for an angular part in which waveform cross sections are accurately butt-welded to each other.SOLUTION: A downstream-side part 11 and an upstream-side part 12 are obtained by obliquely cutting a stainless water conduit material 1. When drawing a scribe line K for instance at an internal face of the stainless water conduit material 1 for the cut, a plurality of reference liens n in a water-conduit extension direction are drawn in a width direction in advance at an internal face of the stainless water conduit material 1, cut end face positions on the respective reference lines n are acquired as distances L from one end face 1e, and marks m are printed. By making a scale which is bendable and flexible along an inner hull shape of the stainless water conduit material 1 curve along positions of the marks m, the scribe line is drawn. Both parts 11, 12 are obtained by being cut along the scribe line, only both end parts in a width direction are welded by making cut end faces abut on each other, both the end parts are rigidly held by gripping means, both the end parts are integrated with each other by welding the whole of the cut end face part, and then, immovable body coating treatment is applied to the welded part.
Patent JP-2015172009-A (JP)
Title: Polycyclic aromatic compound and method of producing the same
Inventor: MURAI MASAHITO
IPC: C07C1/20
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To easily produce a variety of polycyclic aromatic compounds comprising an azulene ring.SOLUTION: A polycyclic aromatic compound having an azulene ring represented by formula (2) is obtained by the cyclization reaction of a compound of formula (1), where Aris an aromatic ring, R is an alkyl group, and X-Xare substituents.
Patent JP-2015173404-A (JP)
Title: Video image encoding device, video image encoding method, and video image encoding computer program
Inventor: MIYOSHI HIDEMASA
IPC: H04N19/107
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a video image encoding device configured to reduce memory capacity for storing information shared by encoders when a picture is encoded by sub area by means of different encoders.SOLUTION: An encoding section (11-1) of a video image encoding device (1) for encoding a first area in a picture includes: a limitation block specifying section (21) that specifies a first limitation sub block in a first area, which is likely to select a motion vector of a reference block included in a second area to be encoded by the other encoding section, in the other encoded picture, as a predictive vector of the motion vector, when inter-frame predictive coding mode is applied; and a predictive coding section (27) which uses the motion vector other than the motion vector of the reference block, as a predictive vector, when encoding a second limitation sub block, which includes the first limitation sub block and is an application unit of the inter-frame predictive coding mode, with the inter-frame predictive coding mode.
Patent JP-2015176374-A (JP)
Title: Information processing device, information processing method, and program
Inventor: KAMAMORI YUKI
IPC: G06F3/048
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To display an image at an appropriate position according to an object disposed on a display surface.SOLUTION: An information processing device includes: first area detection means that detects an object area covered by an object disposed on a display area in the display area on which an image is displayed; second area detection means that detects a displayable area on which an image can be displayed, in the object area; specification means that specifies respective area sizes of a non-object area other than the object are in the display area and the displayable area; and determination means that determines the non-object area or the displayable area as a display area of the image on the basis of area sizes of the non-object area and the displayable area, and an image size of the image.
Patent JP-2015186267-A (JP)
Title: Power conversion apparatus and power conversion control method
Inventor: FUJIWARA KENJI
IPC: H02M7/483
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus with a three-level inverter operating according to an instantaneous value control system PWM, the power conversion apparatus capable of suppressing an output waveform distortion generated in the vicinity of a zero cross and transmitting an output voltage of a low harmonic to a load.SOLUTION: The power conversion apparatus includes: an output current sensor 9 and an output voltage sensor 11 for detecting an output current and an output voltage of a three-level inverter 3; generating circuits 12, 16 for generating each of a preset target output current and a preset target output voltage; comparators 21a-21c for determining each of positive and negative polarities for the target output voltage, the target output current and a current deviation between the target output current and a detected output current; and a polarity determination logical circuit 19 for determining an inverter output polarity on the basis of three signals from the comparators 21a-21c.
Patent JP-2015184291-A (JP)
Title: Fixation device
Inventor: HAYASE TORU
IPC: G03G15/20
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device capable of further reducing heat loss.SOLUTION: A fixation device includes: a first rotating body which is heated by heating means, and rotates in a first rotation direction; a second rotating body which forms, by contacting with the first rotating body, a nip part for letting a print medium pass therethrough, and which rotates in a second rotation direction which is the opposite direction of the first rotation direction; a reflection member provided in a periphery of the first rotating body, and having a reflection surface on a surface counter to the first rotating body; and an obstruction member which overlaps a part of a first space formed between an end part of the reflection member, downstream in the first rotation direction, and a close part of the first rotating body, closest to the end part, in a planar view from a running direction of the first rotating body at the close part, and which prevents air from flowing out, via the first space, from the space sandwiched by the reflection member and the first rotating body.
Patent JP-2015182147-A (JP)
Title: Robot control method and robot control apparatus
Inventor: IDE SATOSHI
IPC: B25J9/10
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a robot control method and a robot control apparatus which enable the number of teaching points to approximate a posture taught at least at through points when control is to be made by interpolation.SOLUTION: An Euler vector V1 representing postural changes from a start point to an end point and an Euler vector V2 representing postural changes from a start point to through points are obtained to determine the positive and negative of an inner product of the V1 and V2. A direction of rotation when a robot is rotationally driven is set at a direction of rotation (detour rotation) where a postural change amount increases relatively when the inner product is negative. When the inner product is positive, the magnitude relation between a rotation amount component θof the V1 is compared with a rotation amount component θof the V2 to set a direction of rotation when a robot is rotationally driven at a direction of rotation (short-cut rotation) where a postural change amount decreases relatively when the θis larger than the θ, while to set a direction of rotation when a robot is rotationally driven at a direction of rotation (detour rotation) where a postural change amount increases relatively when the θis smaller than the θ.
Patent JP-2015182168-A (JP)
Title: Surface treatment method of cutting blade tool and cutting blade tool
Inventor: OKAMOTO HIKARI
IPC: C25F5/00
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method of a cutting blade tool where a facility cost and a manufacturing cost are not very high and effect of enhancement of tribological property can last for a long time.SOLUTION: A surface treatment method of a cutting blade tool includes an etching process for forming irregularity on a rake face by applying, to the rake face of the cutting blade tool, etching treatment using main material superiority characteristics which are characteristics more excellent than a binder among characteristics included by a main material particle.
Patent JP-2015183914-A (JP)
Title: Vacuum type water warmer
Inventor: HAYASHI KUNIHISA
IPC: F24H1/22
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum type water warmer that can improve thermal efficiency without significantly increasing a heat transfer area.SOLUTION: A vacuum type water warmer comprises: a first vacuum type water warmer 4 comprising a heat medium heating burner 2 and a first heat exchanger 3; and a second vacuum type water warmer 6 comprising a second heat exchanger 5 and configured to heat a heat medium by exhaust gas G of the first vacuum type water warmer 4. The first heat exchanger 3 is connected to the second heat exchanger 5 so that water is supplied from the second heat exchanger 5.
Patent JP-2015185322-A (JP)
Title: Wiring jig
Inventor: FUJIWARA KENYA
IPC: H01B13/012
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a wiring jig for wiring a wire harness (wire bundle) by suppressing a surplus length portion of a lead wire.SOLUTION: In a wiring jig 3, an electrical connection box 2 connected to a wire harness 1 (wire bundle) has a box body 21 incorporating electrical components, and a terminal alignment surface 23 where a plurality of connection terminals 231 electrically connected to the electrical components. A plurality of lead wires 13 drawn from a trunk 11 of the wire harness 1 are connected to the plurality of connection terminals 231. There are included: a plurality of wire support parts 32 arranged along a prescribed wiring route on a wiring plate 31 and supporting the wire harness 1 in a shape along the wiring route; and a holding part 33 provided adjacently to the wiring route on the wiring plate 31, and holding the box body 21 in an inclined posture in a state of directing the terminal alignment surface 23 to the trunk 11 of the wire harness 1 supported on the wire support part 32.
Patent JP-2015184502-A (JP)
Title: Electronic equipment
Inventor: SATO JIRO
IPC: G03B17/08
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof camera which maintains an excellent display state even under high water pressure and in which a liquid crystal protective window never comes into contact with a display device.SOLUTION: A waterproof cam includes: a resin casing which has a liquid crystal protective window; a liquid crystal display device which faces the protective window in the resin casing; a metal plate member which has an opening hole at a position opposed to a display part, and is drawn between the resin casing and liquid crystal display device; and an elastic member which is stuck substantially in the center of a side of an outer periphery of the plate member. The elastic member retains the liquid crystal display device at a position on an opposite side opposed to a sticking surface, and moves the liquid crystal display device away form the protective window according to deformation of the metal plate material due to external pressure.
Patent JP-2015181422-A (JP)
Title: spinning reel for fishing
Inventor: IWASAKI HIDEYASU
IPC: A01K89/01
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing in which the concentricity of a spool shaft can reliably be obtained, and the spool shaft can longitudinally be reciprocated with high accuracy in a smooth and no-backlash manner without impairing rotary performance of a pinion gear in the handle rotating operation.SOLUTION: A spool shaft 3a of a spinning reel for fishing is provided with an outer circumferential surface supported reciprocatively back and forth by an inner circumferential surface of a support cylindrical body 60 fixed to a reel body 1. The support cylindrical body 60 is inserted in a pinion gear 8 in a non-contact state with the inner circumferential surface and extends in an axial direction.
Patent JP-2015185426-A (JP)
Title: Vehicle lighting
Inventor: SHIMIZU KUNIHIRO
IPC: F21S8/12
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lighting capable of obtaining high light distribution performance and suppressing deterioration of luminous efficiency of a light source by enhancing heat dissipation and suppressing thermal deterioration of a lens and misregistration of the lens.SOLUTION: A vehicle lighting includes: a semiconductor light source 12 to irradiate light; a lens 30 that is disposed on a front side of the semiconductor light source 12 and has a pair of leg parts 32a and 32b for attachment; and a heat sink 10 having a mounting surface 110 that mounts thereon the semiconductor light source 12 and the pair of leg parts 32a and 32b and is oriented toward a vehicle front side, and a plurality of radiation fins 114 that are disposed side by side in a vehicle width direction on a rear surface of the mounting surface 110 and extend toward a vehicle rear side.
Patent JP-2015192161-A (JP)
Title: Data receiving device and data receiving method
Inventor: HASHIZUME YOSHIHIKO
IPC: H04L1/00
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To successfully read information out of received data with noise mixed therein with a high possibility.SOLUTION: A receiving section 11 receives received data. A reading section 12 reads sample data including a plurality of pairs of first elements indicating positions from a head within the received data and second elements indicating possibilities to successfully read data out of the received data. A start position determination section 13 determines a position indicated by a first element corresponding to a second element indicating a highest possibility in the sample data as a start position. An extraction section 14 extracts data subsequent to the start position from the received data. A determination section 15 determines whether the extracted data conform to a criterion. An output section 16 outputs data determined as conforming to the criterion. If the determination section 15 determines that the data extracted by the extraction section 14 do not conform to the criterion, the start position determination section 13 newly determines a position indicated by a first element corresponding to a second element that is different from the second element specified just before, as a start position.
Patent JP-2015191104-A (JP)
Title: image forming apparatus
Inventor: SUZUKI YOSHIMI
IPC: G03G15/14
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to easily move a blade for removing toner on an intermediate transfer belt, without applying a load on a component, while preventing increase in size of the device or increase of components.SOLUTION: An image forming apparatus includes: drive transmission means which is connected to a stretching roller, to transmit driving force for rotating an intermediate transfer belt; and a blade moving member which is arranged to transmit the driving force to the drive transmission means, and rotates to move a cleaning blade from a contact position in contact with the intermediate transfer belt to a retreat position which is retreated to be apart from the intermediate transfer belt. The drive transmission means includes an idling area for rotating in a forward direction by a predetermined amount without transmitting the driving force to the stretch roller. The idling area is equal to or larger than the amount of rotation to be generated when the blade moving member moves the cleaning blade from the contact position to the retreat position.
Patent JP-2015191882-A (JP)
Title: lithium ion secondary battery
Inventor: HIROSE TAKAYUKI
IPC: H01M2/34
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a material technique for a plate that deforms in receiving a pressure and has resistance against embrittlement by an electrolyte at a terminal part.SOLUTION: A lithium ion secondary battery includes a current interruption device 2 housed in a case 1 and disposed on a conduction route 21 connecting between an electrode assembly and a negative electrode terminal 19. The current interruption device 2 includes a deformation plate 3 that deforms when a pressure in the case 1 rises to exceed a threshold. The deformation plate 3 has a pressure receiving surface 22 for receiving a pressure in the case 1. The pressure receiving surface 22 faces an electrolyte housed in the case 1. The pressure receiving surface 22 is formed of a tin-containing copper alloy, the content of tin in the copper alloy being 7.0 wt.% or less.
Patent JP-2014207988-A (JP)
Title: Game machine
Inventor: KOSAKA RYUTA
IPC: A63F7/02
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of inhibiting a fraudulent act.SOLUTION: A board case, which comprises upper and lower cases 158a and 158b, houses a control board. Both the upper and lower cases 158a and 158b are provided with seal sticking parts 671 and 672 for sticking a seal 673. The seal sticking part 672 of the lower case 158b comprises a scratching part 674. The seal 673 is stuck on locations of the seal sticking parts 671 and 672. Thus, the seal 673 is broken by the scratching part 674.
Patent JP-2015195104-A (JP)
Title: display device
Inventor: NISHINOHARA TAKUMA
IPC: H01L29/786
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device including a resin film as a substrate, preventing water and oxygen from entering from an end surface of the resin film, thus being highly reliable.SOLUTION: A display device comprises: a first substrate which is made of a resin material and has a pixel region where a plurality of pixels including display elements are arrayed; and a second substrate which faces the first substrate and includes a pixel region therein. An outer peripheral side surface of the first substrate is an inclined plane, and an upper layer, a lower layer, and the outer peripheral side surface of the first substrate are covered with barrier layers.