baber/WOPTO huggingface dataset:
Patent JP-2010087873-A (JP)
Title: Lossless compression encoding device and decoding device for image data
Inventor: NISHIKAWA YUKINARI
IPC: H04N19/50
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve compressibility of a lossless compression encoding device.  <P>SOLUTION: An RGB substraction part 120 calculates differences between different types of pixel data representing color components of R, G, and B, and outputs the calculated differences as a plurality of types of difference data. A lossless compression-encoding part 140 performs lossless compression-encoding on each of color component data which include the different types of the pixel data representing the color components and the plurality of the types of the difference data, and outputs a plurality of types of compressed and encoded data. A comparison and selection part 150 compares amounts of data of the plurality of the types of the compressed data obtained from the lossless compression-encoding part 140, and selects, as an object to be output from a plurality of compression encoded data, a combination of three types of compressed data obtained from three types of color component data for synthesizing the respective pixel data representing the color components of original R, G, and B such that a total amount of data of the selected combination is smaller than a total amount of data of other combinations of the compressed data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084066-A (JP)
Title: Ink for inkjet recording
Inventor: KOIKE SHOJI
IPC: C09D11/00
Filed: 2008-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink for inkjet recording suitable to inkjet recording processes, including a plurality of pigments in one kind of ink, excellent in print qualities of records, particularly in glossiness in glossy paper and image fastness such as scratch resistance and marker resistance to general recording media, good in storage stability, and maintaining good and stable response even when ejected at wide range of driving frequency.  <P>SOLUTION: This ink for inkjet recording comprises pigments as a core, and microcapsuled color materials containing a resin having dispersing functions to aqueous media as a shell, where the pigments as the core are a pigment mixture including a plurality of kinds of organic pigment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091798-A (JP)
Title: Developer carrier, developing device, process cartridge, and image forming apparatus
Inventor: HOSOKAWA HIROSHI
IPC: G03G15/09
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer carrier that satisfactorily maintains developer balance in a developing device by efficiently scraping scooped developer without adverse effect on a developing area (image area) or a developer peeling area, thereby obtaining smooth conveyance, and to provide a developing device that uses the developer carrier, and an image forming apparatus with the developing device mounted thereon.  <P>SOLUTION: The developer carrier 84 is used in the developing device 89 for visualizing an electrostatic latent image formed on an image carrier 81, and has a magnet 84a fixed inside the developer carrier 84 and a developing sleeve 84b supported on the circumference thereof so as to be rotated. In the developer carrier 84, the magnetic force of the magnet 84a is changed in the lengthwise direction thereof. The magnetic body 84C is disposed in a boundary between a position facing a developer transfer area L and a position other than the area L.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093192-A (JP)
Title: Semiconductor light emitting element
Inventor: YOSHIDAYA HIROAKI
IPC: H01S5/323
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element for exhibiting excellent polarization properties and optical gain characteristics even when the band gap wavelength of a barrier layer is less than 1.2 μm.  <P>SOLUTION: The semiconductor light emitting element includes an active layer 14 consisting of a multiple quantum well structure, in which multiple well layers 141 and multiple barrier layers 142 are alternately laminated one by one, on a semiconductor substrate 11. The multiple well layers 141 have compressive strain, and the multiple barrier layers 142 includes tensile strain barrier layers 143 having tensile strain and at least two no-strain barrier layers 144 having no strain. At least one pair of a well layer 141 and a tensile strain barrier layer 143, which are laminated sequentially, is disposed between two no-strain barrier layers 144.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028782-A (JP)
Title: Absolute time delay generation device
Inventor: LEE CHEN-YI
IPC: G06F1/10
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To generate an accurate frequency without using any external quartz crystal as a reference signal source.  <P>SOLUTION: A process-voltage-temperature (PVT) detection device includes a plurality of delay modules and a signal phase/frequency control module. Each of the delay modules includes a comparison unit and a reference unit. The comparison unit differs from the reference unit in sensitivity of delay property to PVT. Each of the delay modules compares phase or frequency differences generated when input signals pass through the comparison unit and reference unit respectively, and produces delay parameters of the delay modules. The signal phase/frequency control module receives and compares the delay parameters to determine an external environmental PVT condition for an absolute time delay generating device, so as to control and correct a delay timing generator, thereby generating accurate absolute time delay.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096288-A (JP)
Title: Rotary shaft supporting device for rotating instrument and lubricating oil circulation system
Inventor: TANEDA TOKUJI
IPC: B04B1/20
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary shaft supporting device for a rotating instrument, which can surely support the rotary shaft of the instrument rotating at a high speed, can ensure the smooth and efficient rotation of the rotary shaft, and at the same time allows the periodic inspection and component replacement of the rotating instrument to be quickly and efficiently performed, and to provide a lubricating oil circulation system provided with this device.  <P>SOLUTION: The rotary shaft supporting device 1 for the rotating instrument includes a base housing 3, an upper housing 4 mounted on the base housing 3, bearings 6 held in a housing box 2 formed of the base housing 3 and the upper housing 4 and supporting the rotary shaft 5 of the rotating instrument and a lubricating oil supplier 9 disposed in the housing box 2 for supplying a lubricating oil. The lubricating oil circulation system 100 includes the rotary shaft supporting device 1 for the rotating instrument, an oil storage tank 14 for storing a lubricating oil, an oil cooler 18 for cooling the lubricating oil and a delivering pump 16 for circulating the lubricating oil.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097034-A (JP)
Title: Microlens sheet and back light unit display using the same
Inventor: MORONAGA KOHEI
IPC: F21S2/00
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens sheet which has the high utilizing efficiency of light, is free from the generation of sidelobes, can obtain a desired light distribution, and is free from the generation of a light-dark boundary and light leakage when a light source is area-divided and driven, and to provide a back light and a display using the microlens sheet which has a high luminance improvement effect.  <P>SOLUTION: In a light control sheet having optical elements composed of the cured matter of transparent resin composition on a transparent base material, a plurality of optical elements having a convexo-concave part where conical projecting parts or recessed parts in which the chip part forms a part of a spherical face, the length L of the longest part in the bottom part is 5 to 100 μm and height is 5 to 100 μm are numerously arranged, the ratio of the curvature radius r of the spherical face in the chip part to the L, r/L is 0.01 to 0.6, and which controls at least one selected from the emission direction, range, color and luminance distribution of light are disposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009119251-A (JP)
Title: Toilet seat device and toilet device equipped therewith
Inventor: KURIMOTO YOSHIKO
IPC: A47K13/30
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seta device by which energy saving is achieved and rush current generated on a heat generating body energizing starting time is suppressed.  <P>SOLUTION: The toilet seat device includes a toilet seat part 400, a heat generating body 450 to heat the toilet seat part 400, a human body detection part 600, and a control part 90 to control driving of the heat generating body 450. The control part 19 can suppress rush current generated at the heat generating body 450 by driving the heat generating body 450 in a second temperature gradient steeper than a first temperature gradient after driving the heat generating body 450 in the first temperature gradient for a first time when existence of a user is detected by the human body detection part 600. Because the controller part 19 drives the heat generating body 450 only when the existence of a user is detected by the human body detection part 600, energy saving is achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010101746-A (JP)
Title: Method for detecting rotation angle and rotation angle sensor
Inventor: OKAMOTO JUNICHIRO
IPC: G01D5/14
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting rotation angle which attains superior temperature characteristics and detects the rotation angle with high accuracy, using a simple constitution.  <P>SOLUTION: When a rotation angle detection object 3 rotates, first, a first galvano-magnetic device 1 detects an impressed magnetic field varying in the form of a sinusoidal wave and a second galvano-magnetic device 2 detects the impressed magnetic field varying, in the form of a cosine wave. Secondly, an output V<SB>y</SB>of the second galvano-magnetic device 2 is amplified by an amplification factor of a predetermined ratio by a galvano-magnetic device output amplifying part 8. The amplified output is made V<SB>y</SB>'. Subsequently, the square sum of the output V<SB>x</SB>and the output V<SB>y</SB>' is computed in a square sum computing part 9. Next, the square root computation is performed in a square-root computing section 10. Then, the result of this computation is transmitted to a division operating part 11, and the output V<SB>x</SB>of the first galvano-magnetic device 1 is divided by the square root of the square sum. Lastly, the rotation angle is computed in a rotation angle computing part (not shown in Fig.), by using a pseudo-straight portion of the result of computation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101077-A (JP)
Title: Ground maintenance tool
Inventor: ASANO MITSUHIRO
IPC: E01C23/06
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground maintenance tool capable of reducing a burden in carriage, and obtaining a sufficient maintenance effect when used.  <P>SOLUTION: This ground maintenance tool 1 includes a scratching-up component 2 with a soil scratching part 8 provided in a base material 7 extended laterally with respect to an operation direction, and a leveling component 3 of hollow tube structure arranged in a rear side of the scratching-up component 2 and extended laterally as to the operation direction, as at least one part of a plurality of maintenance components. Both end parts of the plurality of maintenance components are separably connected each other via connecting components 5, 6, a clearance 13 capable of inserting a filling material into the inside of the leveling component 3 is provided at least one end as to the lateral direction of the leveling component 3, and at least a lower part out of both the end parts of the leveling component 3 is closed with a joining part 12, under the condition where the leveling component 3 is joined to the connecting components 5, 6 in the joining part 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109802-A (JP)
Title: Method of manufacturing quartz oscillator
Inventor: IKEDA TOMOO
IPC: H01L41/22
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method having a plurality of grooves capable of improving performance and excelling in productivity of a quartz oscillator, and to provide a manufacturing method excelling in productivity of a compact quartz oscillator.  <P>SOLUTION: The method of manufacturing a quartz oscillator including an oscillation piece having a base, an oscillation leg and the plurality of grooves formed in parallel with one another on the oscillation leg, and electrodes formed on the oscillation piece includes the steps of: forming an electrode film on the oscillation piece and forming a resist layer formed of a photosensitive soluble material on the electrode film by an electrodeposition method; and exposing the resist layer with an exposure mask having an electrode pattern narrower than the distance from an outer sidewall of one-side groove of two grooves located on the outermost side within the plurality of grooves formed in parallel with one another on the oscillation leg to an outer sidewall of the other-side groove thereof, and wider than the distance from an inner sidewall of the one-side groove to the inner sidewall of the other-side groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009158924-A (JP)
Title: Process liquid feeding unit and substrate processing apparatus and method using the same
Inventor: RYU IN-CHEOL
IPC: H01L21/027
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process liquid feeding unit which efficiently implements a sensitizing solution application process and simplifies the configurations of the unit and an apparatus, and to provide a substrate processing apparatus and method using the same.  <P>SOLUTION: There are provided nozzle arms (preferably two nozzle arms), wherein on each of the nozzle arms, a plurality of sensitizing solution nozzles and organic solvent nozzles are attached. A sensitizing solution and an organic solvent which pass through the sensitizing solution nozzles and the organic solvent nozzles are kept at a temperature by a temperature regulating fluid supplied through a flow path circumscribing the nozzles. Further, a standby port is provided where a nozzle arm for implementing the process temporarily stands by, the organic solvent can be provided to the sensitizing solution nozzles not in use for the process, and the organic solvent cannot be provided to the sensitizing solution nozzles in use for the process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214869-A (JP)
Title: Vehicular air conditioner
Inventor: YOSHIDA TAKAHIRO
IPC: B60H1/00
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the used amount of a seal member in a vehicular air conditioner.  <P>SOLUTION: In the vehicular air conditioner, the seal member 260 expands toward a radially outer circumference side based on wind pressure received by each opening 251a in a state where an outer peripheral wall 251 closes a defroster opening 21b, and an outer peripheral wall 252 closes a foot opening 21d in a face mode. Therefore, a gap between the circumference of the defroster opening 21b and the outer peripheral wall 251 out of a casing peripheral wall 210 is placed in contact with, so that the defroster opening 21b is made in a closed state. In this case, a door opening 250c is communicated with a face opening 21c. Additionally, air introduced from an air introducing port 252c is leaked into the foot opening 21d via the gap between the casing outer peripheral portion 210 and the outer peripheral wall 251.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010114154-A (JP)
Title: Backside sealer for photovoltaics, and photovoltaics using the same
Inventor: UEDA YOSHIKI
IPC: H01L31/042
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the backside sealer which exhibits excellent adhesive properties with the backside sealer of a solar-battery module, e.g. ethylene-vinyl acetate copolymer (EVA), also exhibits excellent thermal resistance and water resistance, and further exhibits excellent hydrolysis resistance of polybutylene terephthalate by imparting gas barrier nature to steam, and to also provide the photovoltaics using the backside sealer for photovoltaics.  <P>SOLUTION: The backside sealer 1 for photovoltaics includes a base 2 made of a sheet shape or film shape weatherable resin such as polyester resin, fluorinated resin, polycarbonate resin, or acrylate resin; and an adhesive layer 3 formed on the base 2 and containing polybutylene terephthalate (PBT).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112445-A (JP)
Title: Locking member for pipe connecting fitting
Inventor: YOKOYAMA SHOJI
IPC: F16L23/04
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking member which is elastically mounted on the supporting legs of a pipe connecting fitting while covering the outside thereof, and which is not freely moved when vibrated, because the elastic force absorbs a clearance gap to avoid the slackened condition.  <P>SOLUTION: The locking member 1 is mounted on the supporting legs of the pipe connecting fitting 50. The pipe connecting fitting 50 is formed with window holes which the flanges of a pipe face when fastening, and has the support legs formed by folding the front ends of a pair of bilaterally symmetric arm portions extending from an approximately U-shaped base portion. In the state that the pipe connecting fitting is mounted on the pipe, both ends of a plate-like body are each folded at a size smaller than a fixed reference horizontal width between the ends of the supporting legs to form locking walls. To absorb clearance gaps to be generated between the locking walls and the front ends of the supporting legs of the pipe connecting fitting, the plate-like body is bent to be elastically deformable. Thus, the locking member 1 can be elastically mounted on the supporting legs of the pipe connecting fitting without being slackened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009023363-A (JP)
Title: Ink jet type recorder
Inventor: WATANABE TOSHIAKI
IPC: B41J2/045
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet type recording method by which cavitation can be prevented inexpensively and a degradation in ink ejection characteristics is also prevented.  <P>SOLUTION: The ink jet type recording method is provided for ejecting ink drops from a nozzle opening communicating with a chamber disposed on a substrate by causing the expansion and shrinkage of the volume of the chamber by displacement of piezoelectric ceramic, wherein a driving signal for driving the piezoelectric ceramic includes an expansion pulse 60b having a rising part 61 to deform the volume of the chamber from an ordinary state to an expansion state and either one or both of shrinkage pulses 60a and 60c each having a falling part 64 to deform the chamber from the shrinkage state to the ordinary state, and at least one short driving pulse 65 having the voltage equivalent to that of the expansion pulse 60b or the shrinkage pulse 60a and 60c and a short dormant period 66 are inserted into either one or both near the rising part 61 of the expansion pulse 60b and near the falling part 64 of the shrinkage pulses 60a and 60c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121680-A (JP)
Title: Fixing apparatus
Inventor: CHOU CHENG-HUNG
IPC: F16B37/04
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing apparatus for effectively enhancing production efficiency of an electronic device.  <P>SOLUTION: This fixing apparatus has a substrate having a nut having a screw hole and distributing at least two guiding grooves at an equal interval on an outside surface, a body part, at least two engaging parts vertically rising from the body part, and a position limiting part positioned in the body part, that is, the substrate for forming a through-hole penetrating in the vertical direction through the body part in the body part and symmetrically arranging the engaging parts on the periphery of the through-hole. A storage space for storing a nut is formed of the engaging parts and the position limiting part, and the storage space is communicated with the through-hole. The through-hole and a screw hole of the nut are made to correspond to each other, and the engaging parts and the guiding grooves of the nut are combined, to tightly engage the nut stored in the storage space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010110558-A (JP)
Title: Absorbent article
Inventor: KUSAKAWA TETSUYA
IPC: A61F13/472
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article which is excellent in a leakproof property by closely attaching a leakproof wall in a loop shape to a wearer so as not to generate a gap even when a fold when being packaged is left on the absorbent article.  <P>SOLUTION: A sanitary napkin 1A includes a vertically long absorbent body 5 provided with a front surface sheet 2, a back surface sheet 3 and an absorbent body 4, and hollow loop-like leakproof walls 7 at both side parts 5a in the longitudinal direction. The leakproof wall 7 has a high wall part 71 where the height of the leakproof wall 7 is partially high in at least one of an area b from an excretion part area (a) to the rear part and an area c from the excretion part area (a) to the front part including the excretion part area (a) to be abutted on the body fluid excretion part of the wearer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010114842-A (JP)
Title: Image capturing apparatus and method
Inventor: OKUDA KATSU
IPC: H04N101/00
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image capturing apparatus with which a picture intended by a photographer can easily be taken by using visible light communication.  <P>SOLUTION: The image capturing apparatus includes a face position specifying unit for specifying a position of a face in a photographic image, a face recognition unit for recognizing the position of the face included in the photographic image, a position decision unit for determining a positional relationship between the position specified by the face position specifying unit and the position recognized by the face recognition unit, a data modulation unit for modulating information based on the decision result of the position decision unit, and a visible light emission unit for emitting a visible light on which the information modulated by the data modulation unit is superimposed. As a result, the picture intended by a photographer can easily be taken by using the visible light communication.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010119439-A (JP)
Title: Towel hanger and method of attaching the same
Inventor: SAWA TOSHIRO
IPC: A47K10/04
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a towel hanger which has an increased flexibility of design and which can be easily attached.  <P>SOLUTION: The towel hanger 1 has a pair of brackets 10A and 10B fixed to a wall surface W and a bar 20. Each of the brackets 10A and 10B has a tubular bracket body 11 and an attaching part 12. Through the side face of each bracket body 11, a support hole 14 for inserting and supporting the end part of the bar 20 is provided. Through each attaching part 12, a locking hole 15 for inserting and locking a screw 30 is provided. While one end part of the bar 20 is inserted into the support hole 14 of one bracket 10A fixed to the wall surface W and the front end surface of the one end part abuts on an inner side surface 11A facing the support hole 14, the other end part of the bar is supported by the support hole 14 of the other bracket 10B fixed to the wall surface W. The screw 30 can be screwed into the wall surface W through a gap S between the front end surface of the other end part of the bar and the inner side surface 11A of the other bracket body 10B.  <P>COPYRIGHT: (C)2010,JPO&INPIT