baber/WOPTO huggingface dataset:
Patent JP-2011253928-A (JP)
Title: Power semiconductor device and method of manufacturing the same
Inventor: SATO MASAAKI
IPC: H01L23/12
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device capable of preventing the occurrence of solder cracks under an insulating substrate and warpage of a heat sink by reducing the thickness of the heat sink.SOLUTION: The power semiconductor device comprises an insulating substrate 2 on which a power semiconductor element 1 is mounted, and a heat sink 3 mounting the insulating substrate 2 via solder 5, forming a metal layer. In the heat sink 3, the thickness of a first region mounting the insulating substrate 2 is thinner than that of a second region not mounting the insulating substrate 2, which surrounds the first region.
Patent JP-2011253353-A (JP)
Title: Lost article management system and lost article management method
Inventor: FURUTA NAOYA
IPC: G06Q50/26
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a lost article management system with which the identification of an owner of a lost article is easily confirmed when the lost article is returned to the owner.SOLUTION: A lost article management system includes a storage unit to store lost article data obtained by associating tag identification information IDt on a tag 1 having readable tag identification information IDt with authentication identification information IDn contained in a portable authentication medium 2 and comprising an IC chip that has authentication identification information IDn consisting of at least either of identification information for identifying the medium or identification information for confirming the identity of the owner of the medium. The lost article data includes lost article information FLG-L indicating whether or not the tag or an article with the tag has been recognized to be a lost article.
Patent JP-2011252872-A (JP)
Title: Reflective imaging apparatus
Inventor: ODA NAOKI
IPC: G01N21/17
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To generate a two-dimensional image of a sample in a short time using a THz wave.SOLUTION: A reflective imaging apparatus includes a sample holder, a THz wave light source, a THz wave camera, rotating mechanisms for rotating the holder and the camera, and a processing unit. In the reflective imaging apparatus, a sample unit includes an incidence member, a sample, and a reflection member; the sample is provided with a first region of only a membrane and a second region including a biological polymer; the camera detects, at each incidence angle, a THz wave, in which a component reflected at an interface between the incidence member and the sample and a component reflected at an interface between the sample and the reflection member interfere with each other, of each portion of the sample unit, and outputs a signal; and the processing unit specifies an incidence angle at which the signal of a first THz wave that causes interference in the first region is relatively small and the signal of a second THz wave that causes interference in the second region is relatively large, and generates a two-dimensional image of the sample on the basis of the signal from the camera at the specified incidence angle.
Patent JP-2011252469-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: WATABE GAO
IPC: B01D53/94
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine, which can reduce the amount of emitted NO.SOLUTION: The exhaust emission control device of the internal combustion engine includes: an ozone supply unit having an ozone generation part and a concentration sensor for detecting the concentration of ozone generated by the ozone generation part; a calculation unit for calculating ozone suppliable amount using the detected ozone concentration; a detector for detecting the amount of NOcontained in exhaust gas; and a temperature sensor for detecting a temperature of a catalyst. When the temperature of the catalyst is lower than activation temperature and the calculated ozone suppliable amount is smaller than the detected NOamount, NOemission suppressing operation is performed.
Patent JP-2011258356-A (JP)
Title: Luminaire and illumination system
Inventor: IWATSUBO KOKI
IPC: F21V9/16
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of maintaining a certain brightness even when a color conversion member which converts a color of light from a light source is attached.SOLUTION: The luminaire 10 includes a power supply unit 20 and an LED substrate 11 mounted with at least one LED 12 which illuminates with electric power from the power supply unit 20. Further, the luminaire 10 includes a reflection portion 13 attached to a surface where the LED 12 is mounted, and a color temperature conversion sheet 14 attachable and detachable to/from one surface of the reflection portion 13. The power supply unit 20 includes a control portion 70 which changes light output of the LED 12 in accordance with ON/OFF states of a setting switch SW specifying a state of attachment/detachment of the color temperature conversion sheet 14 to/from the reflection portion 13.
Patent JP-2011256022-A (JP)
Title: Escalator step cleaning tool
Inventor: KANO FUJIO
IPC: B66B31/00
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently remove oils and fats, dust or the like stuck and attached to the inside of cleat grooves of a step during operation of an escalator without scratching the step.SOLUTION: This escalator step cleaning tool includes: a cleaning-body holding part 1 provided with right and left sidewalls 3 extending downwardly from both ends of a top plate 2 having a handhold 5; and a cleaning body 11 in which a plurality of cleaning and wiping materials 12 are combined in parallel with a spacer 13 therebetween, and fixed by support means (14 and 15). The cleaning body 11 is configured to be mounted detachably in a vertically reversible manner between the right and left sidewalls 3 of the cleaning body-holding part 1 via the support means (14 and 15), and to project and arrange each lower edge of the cleaning and wiping materials 12 in equal distances downwardly from the cleaning-body holding part 1 to correspond to the respective cleat grooves C. Further, end parts (14a and 15b) of the support means (14 and 15) are inserted into a fitting part 4 on an inner face of the right and left sidewalls 3 from the lower side, and can move either to front or rear to hold the cleaning body 11 in a state not to be dropped out.
Patent JP-2011258844-A (JP)
Title: Semiconductor element and method of manufacturing the same, solid state imaging device and method of manufacturing the same, electronic information apparatus
Inventor: WADA MASAHISA
IPC: H01L31/10
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To set a film thickness of an underlying film on a recess to an optional thickness including planarization while reducing impact of striation with a simpler process.SOLUTION: Since a photosensitive material film 3a is deposited by spin-on of a photosensitive material with a film thickness substantially equal to or thicker than a surface level difference caused by an underlying pattern 2 on a substrate 1 to be processed, impact of striation of a layer provided thereon can be reduced. By photolithographic technique using a gray tone mask 4 having a changing light transmittance, film thickness of a photosensitive material film 3, i.e. a planarized film, can be set to a desired film thickness. Underlying level difference can be planarized easily by a simple process only of photolithographic technique using a gray tone mask 4 while reducing impact of striation on an upper layer.
Patent JP-2012002192-A (JP)
Title: Blow-by gas treatment device in internal combustion engine with exhaust turbo supercharger
Inventor: WATANABE HAJIME
IPC: F01M13/00
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce freezing of condensed water in blow-by gas at a portion of an intake port in a blow-by gas treatment device obtained by opening the intake port 15 of the blow-by gas in an intake passage 14 from an air cleaner 11 to a blower compressor 8 of an exhaust turbo supercharger.SOLUTION: A bypass passage 16 is provided at an intake passage 14. An inlet end 16a of the bypass passage is connected to a portion upstream of an intake port 15 so that part of intake air flowing in an intake passage is introduced into the bypass passage. An outlet end 16b in the bypass passage is connected to a portion where inlet port is opened.
Patent JP-2012003719-A (JP)
Title: State estimation device, state estimation method, and program
Inventor: MIKAMI DAN
IPC: G06T7/00
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To create a highly accurate prior probability distribution corresponding to a change of posture even when the posture of an observation object greatly changes.SOLUTION: A state estimation device includes: a prior probability distribution prediction part which creates a state prior probability distribution expressing a state showing a position and a posture of a future observation object by a plurality of particles and, creates on the basis of appearance information associated with the state information similar to each other an appearance prior probability distribution expressing an appearance form of the future observation object by appearances associated with the respective plurality of particles; and a posterior probability distribution estimation part which inputs observation information about the observation object measured by an external observation device, collates the observation information with the appearance prior probability distribution to calculate observation likelihood on the basis of the collation difference, performs weighting to the state prior probability distribution in accordance with the observation likelihood, and creates a posterior probability distribution.
Patent JP-2012009492-A (JP)
Title: Pressed powder magnetic core and method for producing powder for pressed powder magnetic core
Inventor: TAKEDA HIRONORI
IPC: B22F1/02
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pressed powder magnetic core which can be manufactured with a simple method, secures a low eddy current loss and also can obtain high insulation properties and magnetic flux density while reducing the content of components except a soft magnetic powder than before, and to provide a method for producing powder for the pressed powder magnetic core.SOLUTION: A method for producing powder for a pressed powder magnetic core comprises: mixing a soft magnetic metal powder with a metal alkoxide; then hydrolyzing the metal alkoxide to form a metal oxide film on the surface of the soft magnetic metal powder; subsequently mixing the soft magnetic metal powder having the metal oxide film formed thereon with a metal propionate that is dissolved with water; and drying the mixture to obtain the powder for a pressed powder magnetic core. In addition, a pressed powder magnetic core is obtained by press-molding the powder for a pressed powder magnetic core and heating the press-molded product.
Patent JP-2010242764-A (JP)
Title: Pump
Inventor: TAKAGI KUNIHIKO
IPC: F04B43/02
Filed: 2010-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump maintaining delivery performance by discharging its bubbles, even if the bubbles stay inside a pump room.  <P>SOLUTION: This pump 10 has a main pump room 27 changing the volume by driving a diaphragm 60, an inlet flow passage for making a working fluid flow in the main pump room 27, an outlet flow passage for making the working fluid flow out of the main pump room 27, and check valves 41 and 42 for opening-closing at least the inlet flow passage. A synthetic inertance value on the inlet flow passage side is set smaller than an inertance value on the outlet flow passage side, and a bubble discharge means is further provided for removing the bubbles staying inside the main pump room 27. Thus, the pump can be provided so that even if the bubbles stay inside the main pump room 27, its bubbles are discharged by the bubble discharge means, and the delivery performance can be maintained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012014891-A (JP)
Title: Filament lamp
Inventor: URUSHIHARA HIDE
IPC: H01K1/18
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent coil filaments from being deformed to promptly and easily perform a storing work of the coil filaments, and to certainly prevent the coil filaments stored and arranged in a glass valve from breaking or deforming by vibration and impact transmitted from the outside of a lamp, when the coil filaments, in which a plurality of coil parts serving as light emission parts are consecutively arranged, are to be stored and arranged in the glass valve.SOLUTION: Support members 6a-6d of the coil filament 1 attached to a linking part 3 between both ends 4 and 5 and coil parts 2a, 2b of the coil filament 1 are integrally supported by a wire 8 attached so as to consecutively stick through them, and the support members 6b, 6c attached to the linking part 3 are fixed to the glass valve 20 by being pressed against heated and softened parts X1, X2 of a pipe wall of the glass valve 20.
Patent JP-2012002488-A (JP)
Title: Squirt gun for scented fluorescent color liquid
Inventor: YANO HAJIME
IPC: F41B15/00
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a squirt gun for scented fluorescent color liquid effectively used for chasing and arresting a criminal person by surely shooting and marking the criminal person by continuous ejection of color liquid.SOLUTION: An end section of an outer front cylinder 6-2 includes a front plug 5-1 as a charging port of a fluorescent liquid container 5-7, having an ejection port 4-1, a rear end of a rear cylinder has a storage chamber of a gas cylinder 3-3, and includes a slide cylinder 3-2 at a front part of the storage chamber of the gas cylinder 3-3, a center pin 3-4 is disposed inside of the slide cylinder 3-2, holes penetrated in both directions are formed on a rear part and a front part of the center pin 3-4 as acute end, a fixed cylinder 3-1 is disposed inside of the slide cylinder 3-2, the center pin 3-4 is concentrically slidably retained on a central section of the fixed cylinder 3-1, further a stopper 6-5 is disposed on an outer periphery of the center pin 3-4, and shooting is executed in a state of gripping a handle 1-2 of the slide cylinder disposed on the slide cylinder 3-2, and a handle 1-1 of the fixed cylinder.
Patent JP-2012016181-A (JP)
Title: Power supply unit
Inventor: TAKAYANAGI YOSHIAKI
IPC: H02M3/28
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit allowing cost reduction in harmony with finite power supply regulation.SOLUTION: A generation circuit composed of a transformer 1, diodes D1, D2, and capacitors C1, C2, generates electric power of multiple values via a current path X on which the total current of electric currents of electric power having multiple values output from an electric power unit flows. Output terminals V1 and V2 each output the electric power of multiple values generated in the generation circuit. Further, a fuse FU1 is provided in the current path X.
Patent JP-2012000743-A (JP)
Title: Pushpin machine
Inventor: SHIOTANI JUNZO
IPC: B25C11/00
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To increase the number of stored pushpins using a magazine by enabling not only taking-in but also driving-in of pushpins, since the pushpins are taken in but driving-in is performed only with a hand conventionally.SOLUTION: A magnet 9 moves in a body, and taking-in of the pushpins into the magazine 2 and driving-in of pushpins are performed by pulling a housing and pushing-out button 10 via a straight gear 17 and a gear while rotating a straight rail 16 in the magazine. By moving a pushpin taking-in gear 3, rotary directions of the magazine in taking-in and driving-in the pushpins are changed.
Patent JP-2012016231-A (JP)
Title: Wiring harness routing body and wiring harness routing unit
Inventor: YAMASHITA TAKAYUKI
IPC: H02G3/04
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a wiring harness routing body and a wiring harness routing unit which can restrict the direction of curvature of a wiring harness generated when the length of a member extending from a base member is adjusted.SOLUTION: A wiring harness routing body 5 comprises: a wiring harness 20 having a tip 22 and a base end 23 linked with the tip 22; a first mounting member 30 for mounting one end part 23a of the base end 23 to an interior panel 10 so that the tip 22 can move in the direction to adjust its length; a rod-like harness bearing member 25 fixed in parallel from the other end part 23b of the base end 23 to an extra length part 23c; and a second mounting member 40 for mounting to the interior panel 10 a part of the harness bearing member 25 close to the other end part 23b of the base end 23 so that the harness bearing member 25 can oscillate along the interior panel 10.
Patent JP-2010268494-A (JP)
Title: Image source
Inventor: GLICKMAN JEFF
IPC: H04N1/00
Filed: 2010-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the amount of software needed, on a support display device, to use a plurality of image sources on a single display device when utilizing the software for generating and/or displaying image files of different formats from different image sources.  <P>SOLUTION: Communications software for enabling display of images includes a communications protocol. The protocol is adapted to allow portions of image data to be encoded into selected ones of a plurality of different data structures. Each data structure has an associated tag, to facilitate parsing at a receiving location.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011016999-A (JP)
Title: Adhesive composition, adhesive, adhesive for optical member, optical member with adhesive layer obtained using the same
Inventor: SUZUKI HIDEAKI
IPC: C09J11/06
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition and an adhesive, especially an adhesive composition for optical members and an adhesive for optical members, which are excellent in antistatic performance, excellent in adhesiveness with optical laminates, especially polarizing plates and glass substrates, even under the conditions of high temperature and high humidity so as not to cause foaming and peeling between adhesive layers and glass substrates, and excellent in durability to prevent a light-leaking phenomenon caused by the contraction of a polarizing film, and the like, and to provide an optical member with an adhesive layer obtained using them.SOLUTION: This adhesive is obtained by crosslinking the adhesive composition [I] comprising an acrylic resin (A) and an ionic compound (B) having a bis(fluorosulfonyl)imide anion, wherein the acrylic resin (A) contains an oxyalkylene group-containing (meth)acrylic monomer (a1) as a copolymerization component in an amount of 5 to 100 wt.% based on the total amount of copolymerization components and has a HLB of ≥6.8.
Patent JP-2012017686-A (JP)
Title: Nox sensor diagnostic device and scr system
Inventor: TAKAHASHI HIROTAKA
IPC: F01N3/24
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a NOx sensor diagnostic device which can diagnose the validity of a NOx sensor in view of environment conditions and prevent an erroneous diagnosis, and a SCR (selective catalytic reduction) system.SOLUTION: The NOx sensor diagnostic device, provided in an exhaust pipe 102 of an engine E, and diagnoses the NOx sensor 110 to detect the density of NOx in an exhaust gas, includes a diagnosis prohibition determination part 4 for prohibiting diagnosis of the NOx sensor 110 during reproduction of a DPF (diesel particulate filter), during operation of PTO (power take off), or during operation of an exhaust brake.
Patent JP-2011036121-A (JP)
Title: Power conversion apparatus for rotary electric machine
Inventor: HORIHATA HARUMI
IPC: H02P6/06
Filed: 2010-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus for a rotary electric machine which is designed to ensure a desired length of a current flywheel duration in which current is permitted to freewheel even if the power conversion apparatus is in a transient state or is subjected to an unexpected change, thereby improved in operation reliability than conventionally.  <P>SOLUTION: The power conversion apparatus 10 includes a switching unit 18 interposed between a winding of the rotary electric machine 20 and a power supply E, and a controller 17 for controlling respective switching elements Q1 to Q6 which each constitute the switching unit 18 as an upper arm or a lower arm. The controller 17 works to control an off-operation of one (for example, the switching element Q1) of the upper and lower arms (for example, the switching elements Q1, Q4) so as to ensure a desired length of the current flywheel duration from a time point when a phase voltage as an inductive voltage of the winding reaches a first threshold to a time point when the phase voltage reaches a second threshold after turning off of one of the arms. Rectification loss is suppressed and a backflow of current from the power supply E to the winding is avoided more than in conventional converters, since the current flywheel duration is maintained constant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233260-A (JP)
Title: Terminal and receiving method
Inventor: NISHIO AKIHIKO
IPC: H04W72/12
Filed: 2010-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmission efficiency, to reduce power consumption and to achieve a high-speed signal processing by selecting data to be scheduled according to data type.  <P>SOLUTION: A control part 108 schedules a transmission data sequence 1 based on both CQI received from communication terminal apparatuses and request transmission rate information of each of the communication terminal apparatuses, thereby assigning the transmission data sequence 1 to a subcarrier of good quality and also assigning a transmission data sequence 2 to a predetermined subcarrier. A channel assigning part 115 assigns data of the transmission data sequence 1 to a subcarrier designated by the control part 108. A channel assigning part 116 assigns data of the transmission data sequence 2 to a subcarrier designated by the control part 108.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012021538-A (JP)
Title: Design program for gear meshing with pinion, method for manufacturing die by the design program and die manufactured by the method for manufacturing the die, method for manufacturing gear meshing with pinion by design program and gear meshing with pinion manufactured by method for manufacturing the gear
Inventor: MORIWAKI ICHIRO
IPC: F16H55/17
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a design program by which a pinion and a tooth flank and/or a bottom of a mating gear do not interfere with each other.SOLUTION: In a design program for a gear meshing with a pinion, a locus of a pinion is determined by a function f(u, θ, Φ) of a parameter u in a pinion facewidth direction, a parameter θ of a pinion pressure angle and a parameter Φ of rotational motion of the pinion, and with respect to a function f(Φ) of coordinates z of a plurality of intersections of the locus of the pinion of an optional cross section of the function f(θ, Φ) and y=y*, the design program has a first step for extracting ranges where three equinoctial points a, b and c in an optional section (a, c) satisfy a<b<c, f(b)<f(a) and f(b)<f(c), a second step for specifying an intermediate point between b and c as d and extracting the minimum value existent section of the function f(Φ) as a section (a, d) and a section (b, c), respectively, when f(b)<f(d), a<b<d, f(b)<f(a) and f(b)<f(d) are satisfied and when f(d)<f(b), b<d<c, f(d)<f(b) and f(d)<f(c) are satisfied and a third step for replacing the minimum value existent section in the second step into a section (a, c), The minimum value of the function f(Φ) is employed as a standard of the coordinate z of the tooth flank and/or bottom of the gear 2 by repeating the second and third steps.