baber/WOPTO huggingface dataset:
Patent JP-2011056738-A (JP)
Title: Control method of liquid jetting apparatus
Inventor: TAGA SUSUMU
IPC: B41J2/18
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a liquid jetting apparatus, suppressing deterioration in jetting accuracy and useless increase of a jetting amount, even in the configuration where flow paths in a head are directly affected by pressure fluctuation by a pumping effect.  <P>SOLUTION: The moving amount (unit moving amount ΔF) of ink flowing into the inkjet head 13 in accordance with the single reciprocating movement of a carriage 14 and the inkjet head 13 during a printing operation is stored in the storage part of an inkjet printer 1. When finishing the print job, the total ink moving amount F is calculated by multiplying the number of times N of reciprocating movement of the carriage 14 during the print job by the unit moving amount ΔF, and a new total ink accumulation amount ΔV during the present print job is calculated by subtracting the total ink ejection amount Q during the print job from the total ink moving amount F. The increase of the inner pressure in the head is recognized from the accumulated ink accumulation amount V obtained by accumulating the values ΔV for each of print jobs, then, the jetting amount and suction amount of the ink for the following print job or the maintenance operation are corrected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010152319-A (JP)
Title: Flexible waveguide structure and optical interconnecting assembly
Inventor: KIM MIN-SU
IPC: G02B6/42
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible waveguide structure and an optical interconnecting assembly.  <P>SOLUTION: The flexible waveguide structure includes a thin film strip core, an inner clad layer, and an external clad layer. The thin film strip core has a first surface and a second surface which oppose each other, and is made of a metallic material. The inner clad layer covers at least one of the first surface and the second surface of the thin film strip core. The external clad layer covers the inner clad layer. The inner clad layer has a higher refraction index than that of the external clad layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011056083-A (JP)
Title: Endoscope
Inventor: OKADA SHINSUKE
IPC: A61B1/00
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope of high economic performance, enabling a single kind of distal end body in the same constitution to be usable for a plurality of kinds of endoscopes with different functions of fluid openings disposed on projecting parts.  <P>SOLUTION: On the distal end body 5, a projection 8 locally projects forward from a distal end surface 5a, and a recessed groove 27 is recessed from the surface of a projection end surface 8a to surround an observation window 9 for more than half its circumference. A distal end opening 21 of a fluid conduit 22 that is inserted and disposed in an insertion part 1 is formed to open forward at such a position as to partly or totally overlap with a bottom part of the recessed groove 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057427-A (JP)
Title: Sheet feeding shaft
Inventor: TSUKADA SAKAE
IPC: B65H5/06
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding shaft capable of accurately feeding paper in the object direction while holding the paper in an accurate position, when a characteristic of the paper is changed by improving a projection shape, when forming a projection by plastic working to a metallic round bar peripheral surface.  <P>SOLUTION: This sheet feeding shaft is formed by the plastic working out of a plurality of projections of rising in the rotational direction on a circumferential surface of a metallic round bar opposed by sandwiching a sheet between a feed roller and itself. The projections are formed in a pair by a center punching work tool in opposed two places of the metallic round bar peripheral surface, and are composed of a plurality of spike-shaped projections contrary to each other in the rising direction, and are formed so that an apex angle of the projection shape when viewed from the direction of the work tool becomes 70 degrees to 120 degrees, and a plurality of projections contrary to each other in the rising direction are also arranged in a row along the circumferential direction and the axial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066074-A (JP)
Title: Curable composition for imprint
Inventor: FUJITA AKINORI
IPC: B29C59/02
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition for imprints with superior adhesiveness to a substrate.  <P>SOLUTION: The curable composition for imprints comprises oxime ester compound (A), and polymerizable monomer (B) which accounts for 80 wt.% or more of the entire constituent except for solvent of the composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063984-A (JP)
Title: Concrete joint structure
Inventor: ASANO HITOSHI
IPC: E04B1/21
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase crack strength against bending at the joint part of precast concrete members and reduce time and cost required for the joining operation.  <P>SOLUTION: Thin thin steel wires are bent on the joint end surface of precast concrete members 1, 2 at the areas where at least tensile stresses occur on the outside of buried reinforcements so that bending/cracking members 3 to which loop-like projecting parts 4A are continuously provided on one side and loop-like projecting parts 4B are continuously provided on the other side with respect to a centerline CL in the longitudinal direction are buried in the joint part while extending in the outer edge direction and while the one side loop-like projecting parts 4A project to the outer sides of the precast concrete members 1, 2. The joint end faces of the precast concrete members 1, 2 face each other with a gap provided therebetween, the front ends of the bending/cracking reinforcement members 3 are disposed with an overlap space provided therebetween, and the space portion is filled with a grout material G.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063417-A (JP)
Title: Elevator system
Inventor: TAWARA TORU
IPC: B66B1/18
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator system which prevents a user from getting on a car other than a called car in a landing elevator hall.  <P>SOLUTION: This elevator system includes elevators 8, 9, in-car receivers 24, 25 for receiving a room number from a radio type key 22, and for outputting the room number and a device number, a database for storing the room number of each user in the in-car receivers 24, 25, a collation control unit 26 for collating the room numbers output from the in-car receivers 24, 25, using the room number, and for outputting the room number and the device number, when the both are matched, announcement means 32, 33 of the respective cars, and elevator controllers 13, 17, and any of the elevator controllers 13, 17 operates the announcement means 33 of the car 14, when detecting that a user 35 gets on another car 14 other than the called car 10, based on the car number acquired based on the device number output by the collation control unit 26, and the car number called back to a reference floor based on an objective floor of the user.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072125-A (JP)
Title: Permanent magnet motor, sealed compressor, and refrigeration cycle device
Inventor: ASARI SHUN
IPC: H02K21/14
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable permanent magnet motor which can make a magnetic flux amount of each magnetic pole in a rotor uniform and can obtain a stable operation characteristic and to provide a sealed compressor and a refrigeration cycle device.  <P>SOLUTION: The rotor 12 is divided into a first block 12a and a second block 12b in an axial direction. First permanent magnets 43 with low coercive force and second permanent magnets 44 with high coercive force are alternately arranged in the first block 12a along a circumferential direction thereof. The first permanent magnets 43 with the low coercive force and the second permanent magnets 44 with high coercive force are alternately disposed in the second block 12b along the circumferential direction thereof. Especially in arrangement of the permanent magnets 43 and 44 in the first block 12a and that of the permanent magnets 43 and 44 in the second block 12b, a positional relation where characteristics of the permanent magnets 43 and 44 become alternate along the circumferential direction of the rotor 12 is set. A spacer 45 being a magnetic body is arranged between the first block 12a and the second block 12b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068521-A (JP)
Title: Method for preparing molecular hypochlorous acid solution by ion exchange and molecular hypochlorous acid solution
Inventor: DOI TOYOHIKO
IPC: B01J39/04
Filed: 2009-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preparing a molecular hypochlorous acid solution having high sterilizing power in which a trihalomethane is hardly produced even when being bought into contact with organic matter, production of chloric acid is minimum even when being preserved and salts are not contained at all, and a molecular hypochlorous acid solution.  <P>SOLUTION: The molecular hypochlorous acid solution is prepared by treating a hypochlorite solution with a hydrogen type cation exchange resin so as to substitute the metal ions with hydrogen ions, and then treating the treated solution with a hydroxide type anion exchange resin so as to substitute the chlorine ions with hydroxide ions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067558-A (JP)
Title: Introducer sheath and introducer assembly
Inventor: MORI TAKAYUKI
IPC: A61M39/00
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an introducer sheath and an introducer assembly, capable of surely preventing degradation with time of the valve body of the introducer sheath even when a dilator is inserted to the introducer sheath and it is kept for a long period of time in an assembled state.  <P>SOLUTION: The introducer sheath 2 includes a long-length sheath tube 3, a sheath hub 4 provided to the proximal end part of the sheath tube and provided with an insertion port 53 for inserting the dilator 9, a cap 8 freely detachably mounted on the insertion port 53 and provided with a valve body 6a constituted of an elastic material, and a connection member 7 provided with a rotary support part 71 for rotatably supporting the cap 8, and a connection part 72 for connecting the rotary support part 71 and the sheath hub 4, and is used by inserting the dilator 9 from the insertion port 53 in the state of detaching the cap 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010126725-A (JP)
Title: Paste composition for forming heat-resistant electroconductive pattern on base plate
Inventor: PARK SEONG SIL
IPC: C08L79/08
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste composition for forming a heat-resistant electroconductive pattern on a base plate by direct printing, a paste composition for forming a solderable electroconductive circuit to produce a flexible printed circuit board (FPCB) and a paste composition for forming a printed antenna conjunctive with RFID (radio frequency identification) tip.  <P>SOLUTION: The paste composition includes electroconductive particles, a polyamide acid and a solvent. The polyamide acid is defined by chemical formula 1 wherein R1 and R2 represent a hydrocarbon chain or a heteroatom chain having N, O and/or S, or R1 and R2 represent a crosslink of fusion between benzene rings.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011018869-A (JP)
Title: Nitride semiconductor element
Inventor: NISHIOKA MIZUKI
IPC: H01L33/32
Filed: 2009-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor element having excellent electrostatic breakdown voltage characteristics. 
     SOLUTION: The nitride semiconductor element has, between an n-side contact layer and an active layer, at least an AlGaN layer differing in composition from the n-side contact layer and containing an n-type impurity, and a GaN layer brought into contact with the AlGaN layer and containing an n-type impurity in order from the side of the n-type contact layer, the GaN layer having a film thickness of 2,000 to 5,000 Å. 
     COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079202-A (JP)
Title: Recording medium detection device, and image forming apparatus
Inventor: AOKI MASARU
IPC: B41J11/42
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in conventional recording medium detection device where effects of sensor performance or errors, or the like in installing a sensor should be prevented, and thereby a threshold has to be set to determine a type of the recording medium by feeding a reference paper for each image forming apparatus or using a reference plate.  <P>SOLUTION: A recording medium detection device includes the correction reference plate whose identification mark is formed in a position facing an image reading sensor, acquires feature values of the correction reference plate before feeding the recording medium, and determines a decision threshold from the feature values of the correction reference plate, thereby determining the type of the recording medium without presetting the threshold.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086406-A (JP)
Title: Lithium ion secondary battery, vehicle, and battery-mounted device
Inventor: YAMASHIGE HISAO
IPC: H01M10/0525
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery capable of suppressing insertion of lithium ion into a second negative electrode part of a negative electrode active material layer when charging, and suppressing degradation of a battery capacity, and to provide a vehicle with the lithium ion secondary battery and a battery-mounted device.  <P>SOLUTION: The lithium ion secondary battery 1 includes a positive electrode plate 30, a negative electrode plate 40 having the negative electrode active material layer 41, a separator 20, and an electrolyte solution 60. The negative electrode active material layer is composed of a first negative electrode part 42 opposed to the positive electrode material layer 31 with the separator interposed and a second negative electrode part 43 having no opposing positive electrode material layer. The separator includes a first separator part 22 which is opposed to the first negative electrode part and is porous and capable of permeating lithium ion in its own thickness direction DC and a second separator part 23 opposed to the second negative electrode part. Part of the second separator part is made to be more difficult to permeate lithium ion in the thickness direction DC than the first separator part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085189-A (JP)
Title: Connecting structure of thin-walled stainless steel pipe and fitting
Inventor: OHARA KOJI
IPC: F16L23/036
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of a thin-walled stainless steel pipe and a fitting, reducing the size and the weight and improving the workability.  <P>SOLUTION: The connecting structure includes: the thin-walled stainless steel pipe 2 formed with a bulging portion 21 having two inclined faces 21a, 21b; a clamping part 3 having a projecting portion 33 formed with an inclined pressing face 31 capable of pressing the inclined face 21b to an end side on the inner peripheral side and projecting to the inner peripheral side of an inner end face 32, and externally fitted to the thin-walled stainless steel pipe 2 having a flange portion 35 on the outer peripheral side; the fitting 4 having a fitting portion 41 fitted to the outer periphery of an end of the thin-walled stainless steel pipe 2, forming, on the side facing the inclined face 21a, a holding portion 42 catching a packing 6 and the projecting portion 33 between the same and the bulging portion 21 and including, on the outer peripheral side, a flange portion 44 opposed to the flange portion 35 of the clamping part 3: and the packing 6 fastening and connecting the flange portion 35 of the clamping part 3 and the flange portion 44 of the fitting 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085493-A (JP)
Title: Surface inspection device
Inventor: FUKAZAWA KAZUHIKO
IPC: G01N21/956
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection device capable of analyzing the cause of abnormality in a short time.  <P>SOLUTION: In the surface inspection device includes a stage 15 supporting a semiconductor wafer W; an illumination system 20 for applying an illumination light to the surface of the wafer W supported by the stage 15; an imaging device 35 for detecting light from the surface of the wafer W with the illumination light applied thereto; and an image processor 40 for inspecting the surface of the wafer W, based on information on the light detected by the imaging device 35, there are provided a storage 42 for therein storing information on the light used for surface inspection, and an analysis calculator 45 for analyzing the cause of an anomaly in a semiconductor element, based on correlation between information on the electrical characteristics of the semiconductor element manufactured on the wafer W and on the information regarding the light stored in the storage 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090264-A (JP)
Title: Lens module and imaging unit
Inventor: MASUZAWA TOMONARI
IPC: G02B7/02
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens module that prevents optical performance from deteriorating at re-flow and also prevents the entry of dust, and to provide an imaging unit.  <P>SOLUTION: The lens module includes: at least one lens; and a lens barrel to house the lens. In the lens module, a venting means that vents air is provided on either a non-optical surface of the lens or a contact part that contacts the lens.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096406-A (JP)
Title: Light emitting element, light emitting device, display device, and electronic equipment
Inventor: OTAKE MASAHISA
IPC: H01L51/50
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element, along with a light emitting device, a display device, and electronic equipment equipped with the same, having superior emission characteristic (emission efficiency, low drive voltage) and long emission life.  <P>SOLUTION: The light emitting element 1 includes a positive electrode 3, a negative electrode 8, a first light emitting layer 42 provided between the positive electrode 3 and the negative electrode 8, a second light emitting layer 62 provided between the negative electrode 8 and the first light emitting layer 42, an electron suction layer 54 which is provided between the first light emitting layer 42 and the second light emitting layer 62 and has an electron suction property, an electron transportation layer 51 which is provided between the first light emitting layer 42 and the electron suction layer 54 and has electron transportation property, a diffusion preventing layer 52 which is provided between the electron suction layer 54 and the electron transportation layer 51 to prevent diffusion of material between these layers. A carrier generation layer 5 is provided to generate positive hole and electron.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095019-A (JP)
Title: Substrate for pressure detection device and pressure detection device
Inventor: SUGAI KOICHIRO
IPC: G01L9/12
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for pressure detection device that can accurately detect pressure in the outside and is superior in reliability and to provide a pressure detection device.  <P>SOLUTION: The substrate for pressure detection device includes: an insulation substrate 1 that has an inner space 1a wherein upper and lower surfaces opposite to each other in parallel and a plurality of electrode conductor layers 2 on its surface; and an upper electrode 3 and a lower electrode 4 that are formed on the upper and lower surface of the inner space 1a respectively while they are connected with at least one of the electrode conductor layers 2 and are opposite to each other, and at least either of the upper and lower surfaces is a flexible area 1e. Furthermore, an electrode 6 for detection is provided on the surface of an insulation layer 5 corresponding to the central part of the flexible area 1e and is electrically independent of the upper and lower electrodes 3 and 4, to detect a contact with the upper electrode 3 or the lower electrode 4 that is covered with the insulation layer 5. The contact of a diaphragm with the counter surface can be detected by shortcircuiting between the upper electrode 3 or the lower electrode 4 and the electrode 6 for detection.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095887-A (JP)
Title: Electronic apparatus
Inventor: KOJIMA KATSUYA
IPC: G06F3/041
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus for enabling a user to simply and easily identify and confirm various notification information.  <P>SOLUTION: The electronic apparatus includes: a touch sensor for detecting a touch input; a tactile sensation presentation unit for presenting a tactile sensation to a touch object which has touched the touch face of the touch sensor; a memory for storing different various notification information; and a control unit for associating different touch frequency with each of the different various notification information which can be stored in the memory, and for, when the notification information is stored in the memory, controlling the tactile sensation presentation unit to present the tactile sensation to the touch object according as the touch face is touched by the touch object by the touch frequency associated with the notification information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093203-A (JP)
Title: Inkjet recorder
Inventor: AKAMA YUICHIRO
IPC: B41J2/18
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder capable of improving waste ink recovery performance by effectively using the whole of an absorber absorbing waste ink.  <P>SOLUTION: The inkjet recorder includes a recovery means discharging ink being the waste ink W from a recording head, to recover the discharge state of the recording head and a recovery means 23 recovering the waste ink W discharged from the recovery means. The recovery means 23 includes the absorber 21 absorbing the waste ink and a slope 26 receiving the waste ink discharged from the recovery means and allowing the waste ink to flow to the lowermost part of the absorber. Even when the waste ink is accumulated on the connection part of the absorber and the slope, the ink having high flowability is over a deposit D, to be absorbed to the absorber and simultaneously eats away the deposit D. Thus, the growth of the deposit D is prevented and the waste ink can be efficiently recovered over a long period of time.  <P>COPYRIGHT: (C)2011,JPO&INPIT