baber/WOPTO huggingface dataset:
Patent JP-2010242969-A (JP)
Title: Valve assembly
Inventor: NEFF ROBERT H
IPC: F16K31/06
Filed: 2010-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve assembly for avoiding inconvenience such as the wear of a valve or a resulting change of valve timing.  <P>SOLUTION: The valve assembly 15 includes a valve body 34 having a valve hole 32. A valve member 36 is slidably arranged in the valve hole 32 between first and second lock positions. First and second valve elements 76, 78 of the valve member 36 have first and second seal faces 80, 82 equally angled with respect to the longitudinal axis of the valve member 36. The first and second seal faces 80, 82 are almost parallel to conically-shaped first and second valve seat faces 112, 114. The first and second valve seat faces 112, 114 are equally angled with respect to the longitudinal axis and adjustably spaced from each other so that the first seal face 80 and the second seal face 82 abut on the first valve seat face 112 and on the second valve seat face 114 at the first lock position of the valve member 36.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011220364-A (JP)
Title: Discharge elbow provided with guide vane
Inventor: KAWANO MICHIHIKO
IPC: F15D1/04
Filed: 2010-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a discharge elbow provided with a guide vane capable of realizing the outflow of uniform parallel flows uniform in the flow speed distribution and of the same in the flow direction and the prevention of outflow lacking.SOLUTION: In this discharge elbow provided with the guide vane, the guide vane of connecting a plate to the front and rear of a bending plate is arranged in an elbow. The discharge elbow provided with the guide vane having a rectangular cross section and having magnification (f) of 1<f≤5 is characterized in that (m) pieces of similar partial flow passages are formed based on the following formulas, and an L inner wall is deformed concentrically with the bending plate of the adjacent guide vanes, and an (n=1) partial flow passage is formed as a concentric bend equal width flow passage having a flow passage width of a flow passage inlet width b. There are represented by formulae (1)-(3): p=h/[{f/(f-r)}-1] (1), a=pr{f/(f-r)}n (2), b=a/f (3), Wherein p: the guide vane outflow end overhang length, h: an inflow port width, W: an outflow port width, f: elbow magnification (f=W/h), r: the partial flow passage length-breadth ratio (here r<f), m: the partial flow passage number, a: a partial flow passage outlet width of the (n)th (here, indicating an inner wall radius when n is o, and an outer wall radius when n is m), and b: a partial flow passage inlet width of the (n)th.
Patent JP-2010182332-A (JP)
Title: Circuit simulation device, circuit simulation method and program
Inventor: MATSUI KOJIRO
IPC: G06F17/50
Filed: 2010-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine a variety of electric characteristics of a semiconductor integrated circuit including a plurality of elements manufactured based on the same process condition, by circuit simulation.  <P>SOLUTION: The circuit simulation device includes: a process parameter determination part which determines a process parameter contained in a first physical model describing a first element and the process parameter contained in a second physical model describing a second element so as to have the same value; and an electric characteristic calculation part which calculates a variety of electric characteristics of a semiconductor integrated circuit including the first element and the second element by performing a circuit simulation including the first physical model and the second physical model while considering the variety of the process parameter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011219134-A (JP)
Title: Packaging bag
Inventor: SASAKI TOMOYUKI
IPC: B65D33/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag can easily permit a liquid to permeate from a bottom and be separated from a solid in a standing state under such conditions that the solid and the liquid are mixed in a bag.SOLUTION: A bottom member made of a plastic mesh 12 two-folded inwardly via a crease 12a is held between a pair of films 11 and 11. A periphery of the plastic mesh 12 is sealed with one or both of the pair of films 11 and 11 via seals 12b and 12c. The pair of films 11 and 11 extend oppositely to the crease 12a of the plastic mesh 12, and the pair of films 11 and 11 are sealed together via a seal 14a on the extended part 14.
Patent JP-2011218688-A (JP)
Title: Adjustment method of fluid ejector, and fluid ejector
Inventor: KASAHARA HIROKAZU
IPC: B41J2/01
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To make small density unevenness of a printing image due to a manufacture error of a fluid ejector.SOLUTION: The adjustment method of the fluid ejector includes: formation of plural dot trains each formed by dots arranged in one train to a medium by ejecting a liquid from plural nozzles on the basis of a predetermined command tone value while relatively moving plural nozzles to the medium in a predetermined direction; acquisition of density data of each of the plural dot trains by reading each of the plural dot trains by a scanner; obtaining of a correction value used when the density of the printing image is corrected on the basis of each density data; and obtaining of a correction coefficient which sets a degree of correction by the correction value according to an evaluation result by evaluating dispersion of a steady component and an unsteady component of density data on the basis of each density data.
Patent JP-2011221343-A (JP)
Title: Electrophoretic display device, method for driving the same and electronic apparatus
Inventor: SATO TAKASHI
IPC: G02F1/167
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic display device that can control three or at least one of lightness, saturation and hue by controlling movement of electrophoretic particles and perform an excellent color display, and a method for driving the electrophoretic display device, and an electronic apparatus.SOLUTION: The electrophoretic display device comprises: first and second substrates; an electrophoretic layer arranged between the first and second substrates and having first colored particles, second colored particles, third colored particles and a dispersion medium; first and second electrodes which are formed in an island shape on the electrophoretic layer side of the first substrate and have the total area of 1/4 pixel or less; and a third electrode which is formed on the electrophoretic layer side of the second substrate and has a larger area than the total area of the first and second electrodes. The first and second electrodes are driven independently of each other, and gradation is controlled in accordance with areas of particles visually recognized when viewing the electrophoretic layer from the third electrode side.
Patent JP-2011223430-A (JP)
Title: Semiconductor device
Inventor: EZUMI YOSHIYUKI
IPC: G06F3/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device containing a high-speed digital output driver which allows automatic adjustment of output characteristic, and being operated at a low electric power.SOLUTION: An output driver 3 is such a driver of scalable low voltage signal method capable of adjusting output characteristic according to magnitude of reference current Iref2. An output driver replica 4 is a duplication of the output driver and adjusts magnitude of the reference current Iref2, which is outputted to the output driver 3 based on a difference between own output and reference voltage.
Patent JP-2011223438-A (JP)
Title: Earphone
Inventor: TAKEI MASAKI
IPC: H04R1/10
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an earphone with reduced sound leakage to outside.SOLUTION: An earphone comprises: a speaker unit (SP); a housing (HS) into which the speaker unit (SP) is mounted and which covers the back of the speaker unit (SP); and a bushing (4) having a code support part (4c) which supports a code (4a) providing sound signals to the speaker unit (SP) such that the code extends from inside of the housing (HS) to outside, and an extending part (Ez) extending along the inner surface of the housing (HS) so as to expand from the code support part (4c).
Patent JP-2011223456-A (JP)
Title: Relay processing system, information distribution device, specific information interface device, transmission device, information sending-out device, terminal device, program, and storage medium
Inventor: MAGABUCHI MASATOSHI
IPC: H04W4/90
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To positively apply the latest digital radio transmission technology as well as utilization of existent facilities and great reduction in cost with respect to a relay processing system, an information distribution device, a specific information interface device, a transmission device, an information sending-out device, a terminal device, a program, and a storage medium.SOLUTION: Information possibly to be a broadcast transmission or delivered as a broadcast in a predetermined period is passed at a speed lower than the speed at which the broadcasting should be carried out, and stored, and specified information specified in the predetermined period among pieces of stored information is targeted to be the broadcast transmission or delivered as a broadcast.
Patent JP-2011133842-A (JP)
Title: Laminate for antireflection, method for manufacturing the same, and curable composition
Inventor: KAWAI TAKAHIRO
IPC: G02B1/11
Filed: 2010-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition can which form a cured film superior in a low refractive index and scratch resistance in one coating process; or to provide a laminate for antireflection, which has the cured film, and method for manufacturing thereof.  <P>SOLUTION: The laminate 100 for antireflection includes a polymerizable compound having one or more polar groups selected from a hydroxyl group, a carboxyl group, a phosphoric ester group, and a sulfo group, and particles 22 having a refractive index of 1.40 or less on a base material 10. The laminate has the cured film 20 of the curable composition in which the total of hydroxyl group concentration, carboxyl group concentration, phosphoric ester group concentration, and sulfo group concentration in the whole polymerizable compound of 1 g is 2.0-15 mmol/g. The particles 22 are unevenly distributed on a reverse face side to a face brought into contact with the base material 10 of the cured film 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011232518-A (JP)
Title: Cleaning apparatus and image forming apparatus
Inventor: KAMITSUMA ITARU
IPC: G03G21/10
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus that cleans a member to be cleaned appropriately and is long-life with reduced deformation of a component and the like, and to provide an image forming apparatus.SOLUTION: A cleaning apparatus includes: a first cleaning roller of which a peripheral surface abuts on a member-to-be-cleaned that moves while the peripheral surface rotates in the same direction as the member-to-be-cleaned moves, and which applies a bias to the member-to-be-cleaned; a second cleaning roller of which a peripheral surface abuts on the member-to-be-cleaned which has been cleaned by the first cleaning roller, which rotates in a direction reverse to the moving direction of the member-to-be-cleaned, and which has an axial length longer than that of the first cleaning roller; and an abutting/separating member that causes the first cleaning roller and the second cleaning roller to abut on or separate from the member-to-be-cleaned.
Patent JP-2011234501-A (JP)
Title: Stator of motor
Inventor: HIRAGA KAZUHITO
IPC: H02K15/08
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a motor that can improve motor efficiency by reducing the amount of coils and suppressing the coil resistance and copper loss as well as reducing the weight of the motor and miniaturizing the physical size of the motor, in addition to abolishing or simplifying coil fixing processes such as a lacing process and varnish treatment.SOLUTION: A wire line 20 is distributedly wound in slots 16 through insulation members 12 in a state in which tension force is applied thereon, thereby forming a U-phase coil 13u, a V-phase coil 13v, and a W-phase coil 13w. The coil end portions 17u, 17v, and 17w of the coils of respective phases 13u, 13v, and 13w respectively are arranged alternately in a stator core 11 in units of the number of windings of respective phases.
Patent JP-2011214207-A (JP)
Title: Methods for producing filament nonwoven fabric and artificial leather substrate body
Inventor: MEGURO SHOJI
IPC: D06N3/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a filament nonwoven fabric having high appearance quality without traverse stripe by needle-punching in a conventionally widely adopted general condition without using a special needle-punching condition and a strong needle-punching condition to sufficiently interlace the filaments in the thickness direction.SOLUTION: The method for producing the filament nonwoven fabric includes the following successive steps (1) to (4): (1) a step for forming a filament web by drawing and thinning spun ultrafine fiber-forming type filaments by air jet, and collecting the resultant filaments on a collecting face moving in the longitudinal direction; (2) a step for forming a fused web satisfying the following conditions (a) and (b) by fusing the ultrafine fiber-forming type filaments by subjecting the filament web to heating and pressurizing treatment: (a) the yield strength and the strength at 100% elongation of the fused web are 0.5-5.0 kg (4.9-49 N) and ≥0.5 kg (4.9 N) respectively when the fused web is transformed in the longitudinal direction at a rate of 200 mm/min; and (b) the yield strength and the strength at 100% elongation of the fused web are 0.5-2.0 kg (4.9-19.6 N) and ≥0.7 kg (6.9 N) respectively when the fused web is transformed in the cross direction at a rate of 200 mm/min; (3) a step for forming a laminated web by laminating at least two layers of the fused web; and (4) a step for obtaining the filament nonwoven fabric by subjecting the laminated web to needle-punching treatment to interlace the ultrafine fiber-forming type filaments.
Patent JP-2011231549-A (JP)
Title: Sliding door device
Inventor: INAGAKI AKIRA
IPC: B61D19/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door device allowing no clearance under a sliding door, with adequate durability and easy maintenance.SOLUTION: A sliding door device 1 is configured to run a door roller RL2 equipped in a sliding door 11 along a horizontal traveling rail SR equipped in a doorway opening TB. The doorway opening is equipped with a driving rail KR along the opening/closing direction of the sliding door with a slope to the traveling rail. The sliding door is equipped with a driving device KS including a driving roller RL1 that can roll on the surface of the driving rail and a compression coil spring 26 that exerts a force on the driving roller in the direction vertical to the traveling rail so as to press the roller toward the surface of the driving rail. Since the driving roller is pressed in a direction not perpendicular to the surface of the driving rail, a driving force is given to the sliding door in the closing direction, allowing the sliding door to close automatically.
Patent JP-2011233803-A (JP)
Title: Mounting method of electrical housing and electrical housing device
Inventor: SHIMIZU TAKAO
IPC: H05K5/02
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of an electrical housing by which a weighty electrical housing is simply and easily mounted on a prescribed position of a wall surface, and an electrical housing device suitable for the same.SOLUTION: Protruding guide part 21a and 21b are provided in a vertical direction on a fitting plate 2 fixed on a wall surface and a suspension receiving part 9 is provided to suspend an electrical housing 1 at top edges of the protruding guide part 21a and 21b. Then, separation parts between radiation fins 6 at each side of the electrical housing are fitted to the protruding guide part 21a and 21b, the electrical housing 1 with being propped against the fitting plate 2 is pushed up along the protruding guide parts 21a and 21b, an suspension engaging part of the electrical housing 1 is engaged to the suspension receiving part 9 of the fitting plate 2, and the electrical housing 1 is hung from the fitting plate 2.
Patent JP-2011230270-A (JP)
Title: Printed circuit board working machine
Inventor: TAKAHASHI HIROKI
IPC: B23B37/00
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To enhance working accuracy and productivity by reducing hole bending occurring during drilling of a printed circuit board by a drill.SOLUTION: The printed circuit board working machine includes: a fixed table 15 in which a spindle 5 for holding the drill 7 is installed in a direction orthogonal to the moving drill; a moving table 14 movable in a direction orthogonal to the fixed table 15 while holding the printed circuit board; a pressure foot 12 for pressing the vicinity of drilling positions of the printed circuit board to energize the printed circuit board to the fixed table side; and a vibrator 16 for applying axial vibration of the drill to the fixed table. The printed circuit board is pressed to the fixed table side by the pressure foot 12, and vibration is given to the printed circuit board by the vibrator 16. Thus, since the pressure foot and the vibrator are provided to different members, the printed circuit board is drilled without causing any positional shift.
Patent JP-2011230831-A (JP)
Title: Container equipped with easily attachable/detachable lid body
Inventor: ABE TAKAYUKI
IPC: B65D43/02
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a container which keeps the lid body easily attachable/detachable and has a low manufacturing cost, and an excellent appearance in the container the opening part of which is fitted with the lid body so as to be attachable/detachable.SOLUTION: The container includes: a container body formed with an opening; and the lid body fitted on the opening so as to be attachable/detachable. The lid body is integrally formed with a cylindrical frame to be inserted into the inside of the opening, a lid plate provided on the inside of the cylindrical frame, and a tab continuously provided on the lid plate through a resilient member so as to be relatively movable. The tab is provided with a horizontal rib formed in the recessed channel of the inner face of the container body so as to be fitted and a finger hook, and is urged outward by the resilient member.
Patent JP-2011235330-A (JP)
Title: Casting method
Inventor: MAIE MASATO
IPC: B22C9/00
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a casting method which detects whether or not the size of a crack generated in a cooling passage formed inside a mold exceeds the permissible criterion value by a simple method, thereby surely preventing leakage of refrigerant from the crack.SOLUTION: The casting method includes a blocking step of blocking introduction of compressed air into a cooling passage formed inside a metallic mold and discharge of compressed air from the cooling passage after introducing compressed air into the cooling passage, an acquiring step performed after the blocking step, acquiring the pressure of compressed air in the cooling passage, a determining step of determining whether or not the size of a crack Cr generated in the cooling passage exceeds the permissible criterion value based on the pressure acquired in the acquiring step, and a pouring step of circulating cooling water in the cooling passage, and pouring molten metal in the mold when it is determined in the determining step that the size of the crack is within the permissible criterion value.
Patent JP-2011237680-A (JP)
Title: Projector and control method for the same
Inventor: KIKUCHI YOSUKE
IPC: G09G5/38
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a projector and the like capable of performing a control according to an instruction issued for an individual image.SOLUTION: A projector comprises: an imaging section 110; an updating section 120; a storing section 130 for storing imaging information 132, position data 134 and image data 136; a projection section 190 having functions of projecting an entire image including individual images and of adjusting the size of the entire image; and a control section 140 performing a control of making the projection section 190 adjust the size of the entire image with a state that the entire image includes all the individual images, according to movement of the individual image.
Patent JP-2011237699-A (JP)
Title: Optical data link
Inventor: OKI KAZUE
IPC: G02B6/42
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical data link having high productivity.SOLUTION: An optical data link has a TOSA11 and a ROSA12 mounted in a housing which is configured by holding shields 15 and 16 between a base housing 3 and a cover housing. In the housing, optical fibers F1 and F2 are wired as light guides to the TOSA11 and the ROSA12. The shield 15 (16) is formed of a hollow member and comprises: a lead-in part for leading the optical fiber F1 (F2) into the shield 15 (16); and a lead-out part for leading the optical fiber F1 (F2) that has been led into the shield 15 (16) out of the shield 15 (16). A portion of the optical fiber F1 (F2) is accommodated and wired in the shield 15 (16) via the lead-in part and the lead-out part of the shield 15 (16).
Patent JP-2011242421-A (JP)
Title: Method of manufacturing optical device, and optical device
Inventor: KIHARA TAKASHI
IPC: G02B7/02
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of reducing displacement of a light source and a lens by securely bonding and fixing members to be fixed, including a lens holding member, to the device body.SOLUTION: The optical device is provided with a lens holding part 302 for holding a lens 301, and a holding part 202 having an insertion hole 211 into which the lens holding part 302 is inserted. A thermosetting adhesive B1 is applied to an outer peripheral surface 302a of the lens holding part 302 around an optical axis of the lens 301, the lens holding part 302 is inserted into the insertion hole 211 so that the both end parts of the lens holding part 302 protrude from the both end parts of the insertion hole 211, and an ultraviolet-curable adhesive B2 is applied to the boundary part between one part of the lens holding part 302 and one part of the insertion hole 211. After adjusting the position of the lens 301 relative to a light source 303, the ultraviolet-curable adhesive B2 is cured by ultraviolet radiation and the thermosetting adhesive B1 is cured by heating a laser light source device 1.
Patent JP-2011242958-A (JP)
Title: Shared authentication information distribution method using storage medium
Inventor: MIYAZAWA HIDEJI
IPC: G06F21/34
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce the time and effort of updating a password for using a shared apparatus (PC and server) shared by a plurality of users for all of the users.SOLUTION: A password management server stores IDs and passwords of shared apparatuses while associating with each other, and the IDs and passwords are appropriately distributed to an IC card of a user of the shared apparatuses so that troublesome time and effort can be eliminated as much as possible. Thus, in this system, the user can use the shared apparatuses without being aware of password update of the shared apparatuses. In such a case, transmission (storage) to an IC card is suitable to be executed in the case that authentication is successful by an unchanged password when the IC card is used at first after a manager, etc., changes the password. Further, it is no problem that the unchanged password can be authenticated by a password that is previous to the latest password.