baber/WOPTO huggingface dataset:
Patent JP-2012160977-A (JP)
Title: Moving object detector
Inventor: LEE YONG
IPC: H04N5/225
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To perform precise detection by removing erroneous detections caused by variation in sunshine.SOLUTION: An i-th original image P(i) constituting a moving image is stored in a storage section 120. An average image creation section 130 determines a weighted average of an (i-1)-th average image A(i-1) in a storage section 140 and the original image P(i) and stores it as an average image A(i) in the storage section 140. A reference image creation section 135 updates a reference image U(i-1) in a storage section 145 to U(i). An image comparing section compares the image P(i) with the image A(i-1) and compares the image P(i) with the image U(i-1) for each pixel. Pixels which are determined to be dissimilar are determined to be foreground pixels (J=0), and the other pixels are determined to be background pixels (J=1) so as to create a mask image M. The reference image creation section 135 dose not update the foreground section, and updates the background section with the weighted average with respect to the average image A(i-1) to create a reference image U(i).
Patent JP-2012163590-A (JP)
Title: Toner
Inventor: KOBORI NAOKUNI
IPC: G03G9/08
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a toner capable of stably obtaining high quality image without image failure such as gloss unevenness, and texture unevenness of paper.SOLUTION: The toner comprises toner particles, each of which contains at least binder resin, a release agent, and a coloring agent. In a DSC curve measured by a differential scanning calorimeter, the binder resin has the endothermic peak at a temperature of P1 (°C) in a range of 80 to 120°C, and the release agent has the endothermic peak at a temperature of P2 (°C). The endothermic peak temperature P1 (°C) of the binder resin and the endothermic peak temperature P2 (°C) of the release agent satisfy: P2-5≤P1≤P2+5 (1). In the toner, a storage elastic modulus G'(40) at 40°C is 7.0×10Pa to 2.0×10Pa, and a storage elastic modulus G'(70) at 70°C is 1.0×10Pa to 1.0×10Pa in the viscoelastic characteristics measured at a frequency of 6.28 rad/sec.
Patent JP-2011162545-A (JP)
Title: Lip composition comprising galvanic particulate
Inventor: BRUNNING ELIZABETH
IPC: A61Q1/04
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide new lip compositions containing galvanic particulates, for a lip stick, a lip gloss, a lip cream, a lip pencil, etc.  <P>SOLUTION: The lip compositions comprise galvanic particulates and provide the following benefits: enhanced lip color; reduced fine lines and wrinkles; increased fullness; improved moisturization, smoothness, texture; and improved definition and lip contour.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161280-A (JP)
Title: Seeding machine
Inventor: NOMURA MASARU
IPC: A01C7/12
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a seeding machine capable of retaining the capacity of a feed groove at a fixed level by removing seeds and impurities accumulated in the feed groove of a feed roll while feeding seeds.SOLUTION: The seeding machine includes a seeding device composed of a feed rotator 5 with feed grooves 4 formed in a rotating peripheral surface and a cleaning member 6 in contact with the rotating peripheral surface of the feed rotator 5 in the rear of a travelling vehicle having front wheels and rear wheels. The seeding machine also includes: a cleaning member vertically moving mechanism for moving the cleaning member 6 in the vertical direction according to the rotation of the feed rotator 5; a blower device for blowing air to the feed grooves 4 in a non-feeding part after feeding of seeds by the feed rotator 5 till next seeds are received; and a monitoring device for monitoring the feed grooves 4 of the feed rotator 5 in the non-feeding part.
Patent JP-2012167880-A (JP)
Title: Evaporator
Inventor: HIGASHIYAMA NAOHISA
IPC: F28F9/22
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an evaporator capable of improving cooling capability.SOLUTION: An evaporator 1 is provided with two columns 11 and 12 of tubes consisting of a plurality of heat exchanger tubes 9 disposed side by side in a ventilation direction. With the upper ends inserted so as to be projected into the leeward side and upper header parts 5 and 6 on the windward side, the columns 11 and 12 of tubes are connected to both of the upper header parts 5 and 6. In both of the upper header parts 5 and 6, a plurality of partitions 15, 16, 17, 23 and 24 are disposed, respectively; and in each of the partitions 15, 16, 17, 23 and 24, a plurality of heat exchanger tubes 9 are inserted. The partition 15 of the upper header part 5 on the leeward side and the partition 23 of the upper header part 6 on the windward side form a combination, being side by side in the ventilation direction. A communication passage 32 is arranged between the upper header part 5 on the leeward side and the upper header part 6 on the windward side in order to communicate between the partition 15 of the upper header part 5 on the leeward side and the partition 23 of the upper header part 6 on the windward side. The lower end of the communication passage 32 is located at a lower part than the upper end of each of the heat exchanger tubes 9.
Patent JP-2012167887-A (JP)
Title: Heat exchange duct
Inventor: TAKIYAMA SHOTA
IPC: F24F13/02
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To hold an inner tube at a predetermined position in the inside of an outer tube and to prevent the increase of air resistance of a ventilation passage while securing the easiness of assembling.SOLUTION: In a heat exchange duct in which a flexible inner tube 2 is arranged in the inside of an outer tube 1 for heat exchange between a ventilation passage 3 formed between the outer tube 1 and the inner tube 2 and a ventilation passage 4 in the inside of the inner tube 2, a spacer 5 which holds the inner tube 2 in the predetermined position in the inside of the outer tube 1 is formed by bending a wire rod. Furthermore, this bending processing provides the spacer 5 with an annular inner tube holding portion 6 wrapped around the circumference of the inner tube 2 and an annular interval holding portion 7 contacting the inside surface of the outer tube 1, facing the axial direction of the ventilation passage 3 in parallel. When inserting the inner tube 2 in the outer tube 1 in assembling, the interval holding portion 7 of the spacer 5 overleaps the unevenness of the inner surface of the outer tube 1 without being caught and ensures that no air flow is disturbed by the interval holding portion 7 when in use.
Patent JP-2012168464-A (JP)
Title: Image forming device
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of obtaining control stability and stability under abnormal conditions by efficiently heating a fixing member with a small number of components to reduce a mechanical load of the fixing member.SOLUTION: A fixing device comprises a fixing member 51, a pressure member 52 and an external heating device 130. The fixing member 51 is brought into pressure contact with the pressure member 52. A sheet of paper on which an unfixed toner image is formed is passed through a fixing nip at a pressure-contact part between the fixing member 51 heated by the external heating device 130 and the pressure member 52 and toner is heated and pressurized to fix the toner image on the sheet of paper. In order to secure a heating nip for sufficiently heating the fixing member 51 when heating the fixing member 51 to reduce a mechanical load and to stabilize the temperature control of the external heating device 130 and the temperature of the fixing member 51 as well as to secure the safety at the time of occurrence of abnormalities, the fixing member 51 is heated using a cylindrical sleeve member 133 and a heating belt 132. The cylindrical sleeve member has a concave shape following the outer peripheral shape of the fixing member 51.
Patent JP-2012173116-A (JP)
Title: Magnetic characteristic prediction device and method, and computer program
Inventor: TAMAKI TERUYUKI
IPC: C21D9/46
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To enable prediction of a post-annealing magnetic characteristic of a steel plate made of a soft magnetic material based on the aggregate texture of a steel plate made of a pre-annealing soft magnetic material.SOLUTION: A method includes: deriving a minimum angle αformed between a <100> direction of an analyzed "post-annealing each grain A" and a direction of a magnetic field; by using the aforementioned minimum angle α, deriving the component Hof a magnetic field H in the direction of axis of easy magnetization, the magnetic field H given to a post-annealing steel plate; deriving "a flux density Bin the direction of axis of easy magnetization" corresponding to the aforementioned component from "a B-H curve of a single grain of the material constituting the steel plate in the <100> direction"; by using the minimum angle α, deriving a flux density Bin the direction of the magnetic field H as "a flux density B(I) in the direction of the magnetic field H" of each grain A; and applying a weighted average to "the flux density B(I) in the direction of the magnetic field H" of each grain A using a post-annealing area Sof the grain A.
Patent JP-2012173553-A (JP)
Title: Image forming apparatus
Inventor: OZAKI HIROSUKE
IPC: H04N1/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that detects a thickness of a sheet-like member with precision and adjusts image forming conditions.SOLUTION: In a copying apparatus 1, the thickness of a paper sheet P fed by a paper feeding part 100 to a printing part 200 is detected by using a paper thickness detecting sensor 500, and image forming conditions of the printing part 200 is set. In the paper thickness detecting sensor 500, a conveyance roller 503, which is mounted on a tip of a movable arm 501 energized in a thickness direction of the paper sheet P and supported movably in the thickness direction, rotates and moves on a surface of the fed paper sheet P in accordance with the movement of the paper sheet P, whilst a magnet 504 is mounted in a state that the N pole and the S pole are directed in an axial direction of the movable arm 501, and a Hall element 505 is positioned and fixed so as to face the magnet 504. A magnetic variation, which is generated when the conveyance roller 503 runs on the paper sheet P and the movable arm 501 moves in an axial direction, is detected by the Hall element 505 as the thickness of the paper sheet P.
Patent JP-2011178386-A (JP)
Title: Post lift of vehicle
Inventor: BONACINI MAURIZIO
IPC: B60S9/10
Filed: 2011-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post lift capable of lifting a vehicle with a simple constitution.  <P>SOLUTION: This post lift includes at least one supporting post 2, a sustaining element 4 for lifting the vehicle and fixing a position by sliding along the substantially vertical direction on the post, a fluid actuator device 7 for driving the sustaining element, a pumping device 8 for sending a first fluid through a first closed circuit into the actuator device, an exhaust valve for moving the sustaining element to a lowered position from a raised position by making the first fluid flow out of the actuator device by operation, a second closed circuit arranged in the exhaust valve, and a manual device 22 for varying pressure of a second fluid inside the second closed circuit between a minimum pressure value of closing the exhaust valve and a maximum pressure value of opening the exhaust valve.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012177343-A (JP)
Title: Head cover structure
Inventor: MATSUMURA HIROAKI
IPC: F02F7/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a reliable welding method by which a welded part is not fallen off over time, when a baffle plate having an upper surface separated from and opposed to an inner wall surface of a head cover is vibration-welded to the resin-made head cover.SOLUTION: In a structure in which one side of an inner wall surface of a head cover 2 and an upper surface of the baffle plate 3 is provided with a partition wall 4 extended from a surface thereof, and an extended end 6 thereof is vibration-welded to another surface, a side end 8 of the partition wall 4 is formed with a columnar-shaped part 10 and the another surface is provided with a groove shape 13 having a vertical wall opposed to both surfaces of the partition wall, so that excessive vibration of the partition wall 4 during vibration welding is prevented.
Patent JP-2012181114-A (JP)
Title: Appearance inspection device
Inventor: UOYA KOSAKU
IPC: G01N21/956
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To inspect the front and rear surfaces of an inspection target at a time with one camera.SOLUTION: An appearance inspection device 1 includes a camera 4 and an optical system 15. A front surface 20a of an inspection target 20 is arranged in the field of view 4b of the camera 4. The optical system 15 changes the direction of light 102 from a rear surface 20b so that the camera 4 can photograph the front surface 20a and the rear surface 20b of the inspection target 20 simultaneously.
Patent JP-2012183120-A (JP)
Title: Drum washing machine and door packing
Inventor: EBA YUTAKA
IPC: D06F23/06
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a drum washing machine in which low vibration may be realized.SOLUTION: A drum washing machine 1 comprises: a main body 10 having, in a front portion, an entry opening through which laundry is taken in and taken out; a water tub 20 swingably provided inside the main body 10 and having an opening 21 in a front portion; a rotary drum provided inside the water tub 20 to be rotated around a rotation axis 40 inclined at a prescribed angle and having an opening in a front portion; a driving motor 60 for driving the rotation axis 40; and a door packing 70 one end of which is fixed in a peripheral portion of the entry opening and the other end of which is fixed in a peripheral portion of the opening 21 of the water tub 20. The door packing 70 has a zigzag portion 75 formed along a circumferential direction.
Patent JP-2012187737-A (JP)
Title: Image forming apparatus
Inventor: JO HONRIKU
IPC: B41J2/18
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that liquid that is subjected to empty ejection drops downward and areas around a head are contaminated when including an image forming head for conducting the empty ejection of the liquid in an upper vertical direction.SOLUTION: A box-shaped empty ejection receiver 174 for receiving empty ejection liquid 300 that is ejected from the second recording head is arranged in a position opposed to a second recording head 114. The empty ejection receiver 174 has an opening 203 for the empty ejection liquid 300 to enter. A flow-out prevention wall 204 rising up from an edge of the opening 203 is formed inside the empty ejection receiver 174. An inner wall surface 204b opposed to an opening side of the flow-out prevention wall 204 is inclined in a direction converging in an entry direction of the empty ejection liquid 300.
Patent JP-2012187514-A (JP)
Title: Powder classifying apparatus
Inventor: MASUDA HIROAKI
IPC: B07B7/02
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To increase classification accuracy by reducing a fluctuation of pressure fluctuations caused by adhesion or separation of a powder to or from a wall surface, and the like, in powder classifying treatment in which the raw material powder conveyed in the state of being mixed with gas is classified into a plurality of kinds of powders depending on the size or density of the powder.SOLUTION: A powder classifying apparatus includes: a raw material powder channel which has a rectangular channel cross-section; a clean air channel which has a channel cross-section like a rectangular frame surrounding the raw material powder channel in the state of separation from the raw material powder channel; a merging channel which merges the raw material powder channel and the clean air channel together in the state of making the whole outer periphery of the raw material powder channel surrounded by the clean air channel; a first powder channel which has a rectangular channel cross-section, which communicates with the merging channel in a branched part, and which is disposed in almost the same channel direction as that of the merging channel; and a second powder channel which communicates with the merging channel through a rectangular opening opened in an inner wall surface on the long side of the merging channel in the branched part. The clean air channel is a channel communicating in a circumferential direction in the rectangular frame-like channel cross-section.
Patent JP-2012189864-A (JP)
Title: Image forming device
Inventor: TSUTSUMI TAKANORI
IPC: G03G21/14
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of shortening the time until starting printing while reducing the generation of color shift of a toner image in the sub-scanning direction.SOLUTION: A light source emits beams B. A deflector includes a polygon mirror for deflecting a plurality of beams B. In photoreceptor drums 4, each of the plurality of beams B deflected by the deflector is scanned. A plurality of developing devices 7 develop a toner image on each of a plurality of photoreceptor drums 4. In an intermediate transfer belt 11, a plurality of toner images are transferred. A sensor 32 detects the plurality of toner images on the intermediate transfer belt 11. A control part 30 allows the light source, the deflector, the photoreceptor drums 4 and the developing devices 7 to detect a plurality of test patterns for detecting the displacement of the plurality of toner images in the sub-scanning direction with respect to the intermediate transfer belt 11 during accelerating the rotation of the polygon mirror.
Patent JP-2012192820-A (JP)
Title: System for controlling railroad vehicle
Inventor: NISHIMURA TAKEHIRO
IPC: B60G99/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple and space-saving railroad vehicle control system capable of controlling a vehicle body with high functionality.SOLUTION: The railroad vehicle control system 100, which can be applied to a railroad vehicle 1 including a vehicle body 2 and a carriage frame 9, includes an air spring device 10 having an upper wall part 21 provided to the vehicle body 2, a lower wall part 22 provided to the carriage frame 9, an air chamber 24 elastically relatively displacing the upper wall part 21 relative to the lower wall part 22, and a CCD camera 31 mounted to the upper wall part 21 to pick up an image of a target 33 on the lower wall part 22 and output an image signal, a displacement calculation part 51 to 54 processing the image picked up by the CCD camera 31 to calculate an amount and a direction of relative horizontal displacement between the upper wall part 21 and the lower wall part 22, and a vehicle control part 55 controlling the vehicle in accordance with at least one of the amount and direction of the relative horizontal displacement calculated by the displacement calculation part 51 to 54, and an amount of relative vertical displacement.
Patent JP-2012195182-A (JP)
Title: Lithium secondary battery electrode and lithium secondary battery including the electrode
Inventor: TAMURA NOBUYUKI
IPC: H01M4/80
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide: a lithium secondary battery electrode in which ion conductivity is improved by sufficiently impregnating an electrolyte into an electrode plate, and thereby battery characteristics such as load characteristics can be dramatically improved; and a lithium secondary battery in which the electrode is used.SOLUTION: A lithium secondary battery electrode includes: a sheet-like positive electrode collector 1 comprising a nonwoven fabric made of aluminum fibers 5; and an active material layer supported on the positive electrode collector 1. In the lithium secondary battery electrode, through holes 10 are formed penetrating through the positive electrode collector 1 and the active material layer in the thickness direction of the electrode.
Patent JP-2012191904-A (JP)
Title: Chemical substance detection sensor and chemical substance detection method
Inventor: GOMI SHINICHI
IPC: G01N33/483
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a chemical substance detection sensor having high sensitivity, which is small and inexpensive and to provide a chemical substance detection method.SOLUTION: There is provided the chemical substance detection sensor which detects a specific chemical substance and has an ion channel type receptor protein that is collected from an organism and binds to the specific chemical substance.
Patent JP-2012195251-A (JP)
Title: Led drive circuit
Inventor: AKIBA YOSHIHIRO
IPC: H01L33/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an LED drive circuit that eliminates variations in the quantity of light caused among LED strings by a forward voltage drop Vf and implements efficient drive in driving a plurality of LED strings.SOLUTION: The LED drive circuit for driving a plurality of LED strings simultaneously includes: a half bridge circuit for switching input DC power positively and negatively via switching elements under pulse width modulation control to generate AC power; a control IC for controlling the pulse width modulation of switching in the half bridge circuit; and as many transformers as the plurality of LED strings. The AC power output from the half bridge circuit is supplied to series-connected primary sides of the plurality of transformers, and the LED strings are connected to secondary sides of the transformers via rectifying/smoothing circuits.
Patent JP-2012201613-A (JP)
Title: Percutaneous absorption plaster kit
Inventor: TANBA TAKUYA
IPC: A61P29/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a percutaneous absorption plaster kit capable of sufficiently exhibiting efficacy of individual drugs even if different drugs are used together.SOLUTION: The percutaneous absorption plaster kit 10 includes: a first plaster 1 containing a first drug; and a second plaster 2 containing a second drug different from the first drug. The first plaster 1 is constructed of a first drug containing part 11 containing the first drug and a first supporting substrate 12. The second plaster 2 is constructed of a second drug containing part 21 containing the second drug and a second supporting substrate 22. Preferably, the first drug is nicotine and the second drug is an anti-inflammatory agent.
Patent JP-2012205433-A (JP)
Title: Grommet with inner member
Inventor: KAWASAKI TAKASHI
IPC: H02G3/22
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a grommet which improves the attachment workability and suppresses the material cost.SOLUTION: A grommet with an inner member 10 includes a grommet 14 and an inner member 15. The grommet 14 allows a wiring harness 13 to be inserted therein and is made of an elastic member. The inner member 15 is disposed in the grommet 14 and is made of a material having higher rigidity than the grommet 14. Thus, the inner member 15 secures the rigidity of the grommet with the inner member 10. Hence, the thickness of the grommet 14 does not need to be increased for enhancing the rigidity of the grommet 14 and the material cost is saved.