baber/WOPTO huggingface dataset:
Patent JP-2012133307-A (JP)
Title: Toner supply device and toner storage container
Inventor: MAESHIMA MASANOBU
IPC: G03G15/08
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply device in which the first shaft of a developing unit and the second shaft of a toner storage container are suitably connected with ease even if the positional relation between the developing unit and toner storage container is shifted.SOLUTION: The toner supply device has a shaft connecting mechanism 60 that connects first and second joints 41 and 50, thereby connecting the first shaft of the developing unit and the second shaft of the toner storage container so that rotation can be transmitted between them. The first joint 41 has a first engaging member 45 energized toward the second joint 50 from a first body 43, and an energizing member 44 for energizing the first engaging member 45. The second joint 50 has a second body 55, and an engaging recess 57 engaged with the received first engaging member 45 so as not to be substantially able to rotate. While first and second rotation shafts J1 and J2 do not coincide and the first engaging member 45 is received by the engaging recess 57, the first engaging member 45 inclines to the first rotation shaft J1 or second rotation shaft J2, and is able to engage with the engaging recess 57.
Patent JP-2012009127-A (JP)
Title: Objective lens driving device
Inventor: HAYASHI YOSHIO
IPC: G11B7/09
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To operate as both focus/tilt coils without having an influence on tracking control.SOLUTION: A pair of magnet circuits each has: a magnet including first/second magnet parts which are arranged adjacently and are antipolar to each other, and third/fourth magnet parts which are arranged adjacently to the first/second magnet parts so as to make at least two sides surrounded and are antipolar to the first/second magnet parts; a tracking coil for driving a lens holder in a tracking direction by interaction with the first/second magnet parts; and first/second focus/tilt coils for driving the lens holder in focus/tilt directions by interaction with the first and third/second and fourth magnet parts. Driving force in a tracking direction which occurs when the lens holder is driven to one between the focus/tilt directions is each negated in the pair of magnet circuits, and driving force in a tracking direction which occurs when the lens holder is driven to the other is negated by each other in the pair of magnet circuits.
Patent JP-2012094812-A (JP)
Title: Method of manufacturing group iii nitride semiconductor light-emitting element
Inventor: TOYA SHINGO
IPC: H01L33/32
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistance of a reflection film in the manufacture of a group III nitride semiconductor light-emitting element having a reflection film on an insulating film.SOLUTION: A sample A where a first insulating film 2 consisting of SiO, and a reflection film 3 are formed sequentially on a sapphire substrate 1, and a sample B where a first insulating film 2 consisting of SiO, a reflection film 3, and a second insulating film 4 consisting of SiOare formed sequentially on the sapphire substrate 1 are prepared. Reflectance of the reflection film 3 at a wavelength of 450 nm is measured for the samples A and B before and after heat treatment. Heat treatment is performed at 600°C for 3 minutes. As shown on Fig. 1, in the Al/Ag/Al where the thickness of Al is 1-30 Å, the Ag/Al where the thickness of Al is 20 Å, and the Al/Ag/Al/Ag/Al where the thickness of Al is 20 Å, the reflectance is 95% or higher even after heat treatment and is equivalent to or higher than that of Ag.
Patent JP-2011246716-A (JP)
Title: Polymeric fluorescent substance and polymer light-emitting element using the same
Inventor: DOI HIDEJI
IPC: C08G61/02
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric fluorescent substance having stronger fluorescence, and a high performance polymer LED drivable at low voltage in high efficiency by using the polymeric fluorescent substance.SOLUTION: This polymeric fluorescent substance has fluorescence in a solid state, has a number-average molecular weight of 10to 10in terms of polystyrene, and has one or more repeating units expressed by formula (1) and formula (3), respectively, where these repeating units satisfy specific conditions. In formula (1), Aris a group where 6-60C arylene groups are linearly and directly connected by 2-5 pieces, or the like; Rand Reach represents a hydrogen atom or the like; and n is 0 or 1. In formula (3), Aris a 6-60C arylene group or the like included in the main chain; Rand Rare each a hydrogen atom or the like; and l is 0 or 1.
Patent JP-2012257369-A (JP)
Title: Power module and electric power conversion apparatus using the same
Inventor: KANEKO YUJIRO
IPC: B60L50/16
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a power module which achieves both high rigidity and high heat radiation performance and an electric power conversion apparatus using the power module.SOLUTION: A power module 300a includes: multiple semiconductor elements 328, 330 forming upper and lower arms of an inverter circuit; multiple conductor plates 315, 318, 319, 320 disposed facing electrode surfaces of the respective semiconductor elements 328, 330; and a module case 37 housing the semiconductor elements 328, 330 and the conductor plates. The module case 37 has plate like metal heat radiation members 371, 372 facing surfaces of the conductor plates and a metal frame body 380 having an opening closed by the heat radiation members 371, 372. Heat radiation fin parts 371f, 372f, where multiple heat radiation fins are erected, are respectively provided at centers of the heat radiation members 371, 372. Joint parts, joining with the frame body 380, are provided at outer peripheral edges of the heat radiation members 371, 372. The heat radiation members 371, 372 have higher heat conductivity compared to the frame body 380, and the frame body 380 has higher rigidity compared to the heat radiation members 371, 372.
Patent JP-2012254470-A (JP)
Title: SEMICONDUCTOR DEVICE USING Bi-BASED SOLDER
Inventor: IZEKI TAKASHI
IPC: H05K3/34
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a solder joint part has high joint strength, and which has high reliability.SOLUTION: In the semiconductor device, a solder containing not less than 84 mass% Bi, 0.2-13.5 mass% Zn, up to 2.0 mass% in total of Al, Sn or both of them, and up to 0.500 mass% P is used for jointing a solder joint surface including an Ag layer with a thickness of 0.01-4.0 μm, preferably 0.01-1.0 μm.
Patent JP-2013001576-A (JP)
Title: Method for producing graphite material, and graphite material
Inventor: MINOURA SEIJI
IPC: B01F23/80
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a graphite material having high isotropism by reducing the anisotropic ratio of the whole material.SOLUTION: The method for producing a graphite material includes: a kneading step of adding a hydrophobic binding material to a first carbonaceous raw material containing coke powder, followed by heat kneading to obtain a mixture; a pulverizing step of pulverizing the mixture obtained in the kneading step to obtain a second carbonaceous raw material; a granulating step of obtaining a granulated powder using the second carbonaceous raw material obtained in the pulverizing step, a hydrophilic binding material and a solvent; a molding step of subjecting the granulated powder obtained in the granulating step to cold isostatic press molding to obtain a molded body; a burning step of burning the molded body obtained in the molding step to obtain a burnt product; and a step of graphitizing the burnt product obtained in the burning step.
Patent JP-2013005464-A (JP)
Title: Rotary electric machine
Inventor: KOYABU TADAKATSU
IPC: H02K21/22
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine in which a foreign matter can be prevented from entering between a winding and a magnet inexpensively by a simple structure.SOLUTION: A rotary electric machine 1 comprises a winding unit 2 in which a plurality of windings 20 are arranged annularly, and magnet units 6 having a magnet 61 disposed to face the windings 20. The winding 20 consists of a core 30 which consists of a magnetic body, a coil 4 wound around the core 30, and a bobbin 5 interposed between the core 30 and the coil 4. The magnet 61 and the core 30 of the winding 20 are disposed to face each other. The bobbin 5 includes a coating 543 covering a part of the opening end 10 of a clearance 101 between the core 30 and the magnet 61.
Patent JP-2013000141-A (JP)
Title: Absorbent article
Inventor: NAKAO HITOMI
IPC: A61F13/15
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article which reduces an uncomfortable feeling when wearing the article while preventing a body fluid from returning.SOLUTION: In the absorbent article 1, on an absorbent body 30 an absorbent body pressing part 90 pressed in its thickness direction is disposed, while on a surface sheet 10 a plurality of surface sheet pressing parts 80 pressed in its thickness direction are intermittently disposed. The absorbent body has small areas 31 partitioned by the absorbent body pressing part. The surface sheet pressing part overlaps with each of the small areas in the thickness direction. Each of the small areas has a first small area 31A and a second small area 31B. An arrangement pattern of the surface sheet pressing part overlapping with the first small area and an arrangement pattern of the surface sheet overlapping with the second small area are different from each other.
Patent JP-2013004313-A (JP)
Title: Organic el element, method for manufacturing organic el element, and organic el display device
Inventor: NAKAJIMA HIROYOSHI
IPC: H05B33/22
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide: an organic EL element capable of stably supplying voltage without reducing a light emitting region even when a display device is increased in size, simplified in manufacturing process thereof, and reduced in width of a frame; a method for manufacturing an organic EL element; and an organic EL display device.SOLUTION: An organic EL element includes: a substrate; a plurality of first electrodes formed on the substrate; a plurality of contact parts formed on at least one or more first electrodes among the first electrodes and connected to an outside; a plurality of barriers formed by petitioning the first electrodes and the contact parts; a plurality of organic light emitting layers formed on the first electrodes and the contact parts; and a plurality of second electrodes formed on the contact parts and the organic light emitting layers.
Patent JP-2013005616-A (JP)
Title: Ac power supply momentary dip compensation device
Inventor: SUGAI TAKUYA
IPC: H02J9/06
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To dispense with a control element which can surely restrict the vibration or dip of a load voltage at switching of a power supply, and which also is complicated and capable of high speed arithmetic.SOLUTION: A momentary dip compensation device operates in such a way that power is fed form an AC power supply to a load 6 via a high speed switch 1 at normal time (0 to T1), and an inverter 2 is controlled to have its output current reduced to almost zero by an ACR block 15, and, when a momentary dip (T1) of the AC power supply is confirmed (T2), the high speed switch is left open and power is fed from the inverter to the load 6 by an AVR through a filter 3 and a linked transformer 4. In the momentary dip compensation device, a capacitor current restriction compensation unit 18 adds a compensation current proportional to a capacitor current Ito a current directive of the inverter to keep a change in the capacitor current restricted at normal time, and suppresses a sudden change in the capacitor current by a compensation current from the inverter at time T1, whereby the capacitor current is restricted to a low level oscillation current by the ACR continuously from when a momentary dip occurred (T1) till when the occurrence of the momentary dip is confirmed (T2).
Patent JP-2013001690-A (JP)
Title: Method for purification of condensed phosphoric ester
Inventor: TSUJI HIROSHI
IPC: C07F9/09
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a purification method for obtaining stably the condensed phosphoric esters that are more excellent in the heat resistance, hydrolysis resistance, and storage stability, by suppressing a content of a phosphorus compound which is low in the acid value, small in the alkali metal content, and moreover has a hydroxyhydrocarbon group, without being affected by the acid value of the condensed phosphoric ester, the kinds and amounts of alkali metals, and processing conditions.SOLUTION: The method for purifying a condensed phosphoric ester, in the purification comprising the treatment of a crude condensed phosphoric ester with an epoxy compound and furthermore the alkali treatment with an alkaline aqueous solution, is characterized by previously removing the acidic substance contained in the crude condensed phosphoric ester by means of the neutralization treatment of the crude condensed phosphoric ester with an alkaline aqueous solution in the presence or absence of an organic solvent, and by consequently inhibiting the formation of an hydroxyhydrocarbon group-containing phosphorus compound in the treatment with the epoxy compound.
Patent JP-2013007848-A (JP)
Title: Whistle
Inventor: SHISHIDO HIDEOMI
IPC: G10K5/00
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a whistle including three parts.SOLUTION: A whistle 1 has one resonant chamber 51 and air pathway 52 inside thereof, and has openings of a sound outlet 50 and an air inlet 53. The whistle 1 includes: an upper member 11 and a lower member 12 that are separated from each other by the sound outlet 50, the air pathway 52 and the air inlet 53; a center part 10 in which the upper member 11 and the lower member 12 are integrally formed via a junction 13; and two side parts 20 and 30 each jointed to the center part 10 on its both sides.
Patent JP-2013007235-A (JP)
Title: Construction machine
Inventor: URASE KOHEI
IPC: E02F9/18
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To enable inspection and tightening of a standard weight bolt even when an additional weight is attached to the rear face of a standard weight.SOLUTION: In an additional weight 20, at positions opposed to standard weight bolt insertion holes 17A, 17B and 17C installed in a standard weight 14, standard weight bolt insertion/removal holes 23A, 23B and 23C which a standard weight bolt 18 can be inserted into and removed from are provided. This enables inspection work and tightening work of the standard weight bolt 18 through the standard weight bolt insertion/removal holes 23A, 23B and 23C even when the additional weight 20 is attached to the rear face 14A of the standard weight 14, so as to increase the workability.
Patent JP-2013012900-A (JP)
Title: Image reader
Inventor: TAGAWA HIROTOSHI
IPC: H04N1/04
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of preventing useless power consumption by turning on only a light source minimally required for removing dew condensation.SOLUTION: A control part 50 turns on all LEDs 31 when an internal temperature Timmediately after power activation is equal to or lower than a dew point temperature T(S7). After that, light reception data 40A showing a light reception amount of each position Pis acquired, and again light reception data 40B is acquired after passage of time Tw (S8 to S10). The difference ΔD(P) between the light reception data 40A and 40B is calculated before determining whether or not the difference ΔD(P) is equal to or smaller than a threshold (S11 and S12). When it is determined that the difference is equal to or smaller than the threshold, the LED 31 corresponding to the position Pis turned off (S13). The processing above is repeated until all of the LEDs 31 are turned off.
Patent JP-2013003133-A (JP)
Title: Light spot discriminating water gauge
Inventor: KITAZAWA SATORU
IPC: G01F23/28
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure a water level of a river, a water channel, a dam, a water reservoir, or the like without generating any error from a scale of a water gage.SOLUTION: A light spot discriminating water gauge measures a water level by recognizing a light spot emitted from an LED installed so as to be set to a level reference of a scale or the like of a water gage while discriminating whether the light spot is over water surface or under water surface. Since the water gauge directly measure a water level from a short span of about several meters (m) up to a long span of about 100 m as a digital value without using a mechanical mechanism, water level measurement of the same absolute error can be achieved even in a full scale.
Patent JP-2011250443-A (JP)
Title: Variable power control step sizes for high speed uplink packet access (hsupa)
Inventor: JEROEN WIGARD
IPC: H04W52/14
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide variable power control step sizes for high speed uplink packet access.SOLUTION: A set of power control step size increments is determined such that at least two step size increments differ from one another. The set is sent to a mobile station MS. A first power command to the MS informs of a first power for an uplink data transmission on a radio resource. To change power on the same radio resource, an offset is computed, the set of step size increments is accessed to determine which one, or combination of them, yield the offset, and the MS is informed of a second power by a second message that identifies those elements of the set that alone or in combination yield the offset. The MS determines the second power as a function of the first power and the step size increment(s) from the second message.
Patent JP-2013015767-A (JP)
Title: Imaging device
Inventor: TAKAHASHI MASASHI
IPC: G03B5/00
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device which is mounted with a camera shake correction function mechanism capable of preventing generation of a pressing force to a photographing optical system and an image sensor while suppressing power consumption.SOLUTION: An imaging device 10 is provided with a mounting stage 36 capable of moving in a predetermined area (MA) so as to move an imaging sensor 16 in a plane vertical to a photographing optical axis, and can shift between a storage state and a photographing standby state. The imaging device 10 includes: a plurality of optical member storage frames which store respective optical members; storage frame driving means (17) which drives the respective optical member storage frames; and a transmission mechanism 50 which converts a vertical movement force in a photographing optical axis direction in each optical member storage frame caused by the shifting between the storage state and the photographing standby state to a planar movement force along a plane vertical to the photographing optical axis in the mounting stage 36 to transmit the planar movement force to the mounting stage 36. The transmission mechanism 50 moves the mounting stage 36 to an edge in the predetermined area when the respective optical member storage frames become the storage state.
Patent JP-2013016762-A (JP)
Title: Semiconductor element mounting member, semiconductor element mounted substrate and semiconductor device
Inventor: NAOYUKI SUSUMU
IPC: H01L23/12
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element mounting member, a semiconductor element mounted substrate and a semiconductor device, which inhibit occurrence of bleed-out caused by a silver paste used when a semiconductor element is mounted, are excellent in thermal conductivity and reliability, and capable of thinning to a higher degree.SOLUTION: A semiconductor element mounting member 10 has a conductive metal layer pattern 13 and an insulation part 15 on a carrier substrate. The metal layer pattern is covered by the insulation part on a peripheral edge so as to have an exposed part in a portion of the metal layer pattern and a stepped part is formed between the insulation part and the exposed part. The metal layer pattern has a cross sectional shape such that an outermost peripheral part of the metal layer pattern protrudes from a part where the metal layer pattern and the carrier substrate are in contact with each other to the insulation part side when viewed from the side of the metal layer pattern of the member. A semiconductor element mounted substrate 20 and a semiconductor device 40 use the semiconductor element mounting member.
Patent JP-2013018595-A (JP)
Title: Drug conveying device and drug cushion plate
Inventor: DOI HIDEKI
IPC: B65G17/30
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a safe drug conveying device that is easily washed and prevents a tablet or a capsule agent from being split or chipped while being conveyed, and to provide a drug cushion plate placed on a conveyance path of the drug conveying device.SOLUTION: The drug cushion plate includes: a lower plate 13 comprising a metal where a contact surface having almost the same shape as a bottom surface to be placed on is formed; and an elastic plate 14 comprising an elastic body and disposed above the lower plate 13. The drug cushion plate is placed on the bottom surface with which the tablet or the capsule agent which is moved from one transport path to different path of the drug conveying device for conveying the tablet or the capsule agent first collides during the movement.
Patent JP-2011243276-A (JP)
Title: Objective lens, optical pickup device, and optical information recording and reproducing device
Inventor: KIMURA TORU
IPC: G02B5/18
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide: an objective lens being applicable to an optical pickup device for recording and/or reproducing information on a plurality of types of optical information recording media using luminous fluxes with different wavelengths, and having weak wavelength dependence of spherical aberration; an optical pickup device using the objective lens; and an optical information recording and reproducing device in which the optical pickup device is mounted.SOLUTION: The objective lens according to the present invention is an objective lens used for the optical pickup device. On one surface of the lens having power, the objective lens has a superposed structure superposing a first optical path difference addition structure in which spherical aberration varies in the direction of insufficient correction when the wavelength of an incident luminous flux is longer, and a second optical path difference addition structure in which spherical aberration varies in the direction of excessive correction when the wavelength of an incident luminous flux is longer.
Patent JP-2013020053-A (JP)
Title: Drive transmission mechanism and lens holder
Inventor: KANEKO KOHEI
IPC: G02B7/08
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmission mechanism that prevents damage and so on to a line of wheels.SOLUTION: The drive transmission mechanism 5 comprises: a cam cylinder 80 with a large-diameter cam gear 81; a pinion gear 22 that includes a gear shaft 30 parallel to a first shaft 105 of the cam gear 81, has a small diameter, is long in the direction of the gear shaft 30, and engages with the cam gear 81 at one end 30a; a third gear 23 that engages with the pinion gear 22 at the other end 30b of the pinion gear 22 and drives a cam cylinder 80 via the pinion gear 22; and a bearing 51 that supports the one end 31 of the gear shaft 30 such that when force is applied to the pinion gear 22 from the cam gear 81, the gear shaft 30 inclines and the one end 31 disengages from the cam gear 81 toward the outside 110.