baber/WOPTO huggingface dataset:
Patent JP-2009192787-A (JP)
Title: Developing apparatus and image forming apparatus
Inventor: TAKAI TAKAYUKI
IPC: G03G15/08
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus suppressing carrier consumption by preventing occurrence of an image memory.  <P>SOLUTION: The developing apparatus includes: a conveying roller 54 having a magnetic pole corresponding to a first region 88; and a developing roller 48 facing the conveying roller 54 via the first region 88. A second magnetic pole part S faces a first magnetic pole part N1 corresponding to the first region 88, has a different pole from the first magnetic pole part N1, and is arranged in the developing roller 48. A peak position of magnetic flux of the second magnetic pole part S is positioned in an upstream side of a developing roller rotation direction with respect to a straight line 59 connecting each center of the conveying roller 54 and the developing roller 48. A peak position of magnetic flux density of the first magnetic pole part N1 is located in an upstream side of the conveying roller rotation direction rather than the peak position of the magnetic flux of the second magnetic pole part S, and is located in an upstream side of the conveying roller rotation direction with respect to the straight line 59, and a developer held on the conveying roller 54 is positioned in a region in contact with the developing roller 48.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190877-A (JP)
Title: Paper feeder for image forming device
Inventor: MORIKAWA TAKESHI
IPC: B65H7/06
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder for an image forming device, determining the quality of a backside of used paper fed from a manual backside paper feeder and feeding only the high-quality backside of the used paper, for reusing the rear surface of recording paper (backside of the used paper) with an image recorded on a front surface.  <P>SOLUTION: The backside of the used paper fed from the manual backside paper feeder 44 is conveyed to a bypass conveyance path 46. A backside paper processing section 60 provided on the bypass conveyance path 46 is composed of an auxiliary separating device 61, a paper powder removing device 65, a waviness detection device 71, and the like. The auxiliary separating device 61 separates the backside of the used paper double fed (fed together), and the paper powder removing device 65 removes paper powder or the like. Further, the waviness detection device 71 detects the waviness (corrugation) of the backside of the used paper, and only the reusable high quality backside of the used paper having few waviness is conveyed to a first paper feeding cassette, and waits to be fed. The non-reusable backside of the used paper having large waviness is conveyed to a waste paper stacker 42, and is not fed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192488-A (JP)
Title: Moderator and moderating device
Inventor: MITSUMOTO TOSHINORI
IPC: G21K3/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moderator of a reduced size capable of preventing the intensity of neutrons from being lowered, and a moderating device.  <P>SOLUTION: The moderating device 1 includes a moderator 3 having a circular columnar shape and placed at the center position and a reflector member 4 surrounding the moderator 3 from around. The moderator 3 includes four moderating layers 6, 7, 8, 9 each formed in a circular disk, and the cross-sectional area of the moderating section 3 is gradually increased from the neutron inlet side toward the neutron exit side. The first moderating layer 9 is obtained by melting a raw material containing calcium fluoride, and the second moderating layer 8 is made of metal aluminum. The reflector member 4 includes five reflecting layers 4A-4E formed in an annular shape, and the reflecting members 4A-4E are individually provided with protrusion/recess patterns for fitting the adjacent reflecting members 4A-4E to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236740-A (JP)
Title: Phased array antenna apparatus and quantization lobe suppressing method thereof
Inventor: YAMASHITA YUSUKE
IPC: H01Q21/06
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phased array antenna apparatus which attains the reduction of a quantization lobe easily and at low cost.  <P>SOLUTION: To discrete phase shift amounts for antenna elements #1-#m calculated based on scan angle information, phase values randomly generated independently thereof are imparted. Thus, for periodic regularity of a quantization error that may occur in an existent quantization phase shifter, the phenomenon can be distorted. As a result, a quantization lobe can be reduced. Namely, without increasing the number of bits of the quantization phase shifter and also without the need to apply a consideration in design to an antenna structure, it is possible to effectively deal with the quantization lobe only with consideration in software design.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200754-A (JP)
Title: Digital watermarking device, digital watermark verification device, digital watermarking method, and digital watermark verification method
Inventor: KURODA YUMIKO
IPC: H04N19/00
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital watermarking device capable of suppressing deterioration of an image by embedding a digital watermark in a novel method different from conventional ones, a digital watermark verification device, a digital watermarking method, and a digital watermark verification method.  <P>SOLUTION: The digital watermarking device embeds a digital watermark in source data. The digital watermarking device includes an digital watermarking means for embedding a digital watermark by varying one of R values, B values and G values of pixels other than a certain pixel of the source data based upon an R value, a G value and a B value of the certain pixel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195182-A (JP)
Title: Spreading block for moss vegetation
Inventor: SUEMATSU DAIKICHI
IPC: A01G9/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moss vegetating spreading block capable of widening a greening area as much as possible, and suppressing moss from being stamped when a person walks on the greening area.  <P>SOLUTION: This moss vegetating spreading block is such that a mortar bottom layer 30 is formed on the bottom of a moss vegetating recessed part 3 which is formed on a flat plate block 2 made of concrete, and a vegetation three-dimensional knitted item 4 is buried in the mortar bottom layer so as to form an inner portion of a cylindrical void 40 of the vegetation three-dimensional knitted item on a moss vegetation part, and an interval T is set between the upper side of the vegetation three-dimensional knitted item and the upper side of the flat plate block, the opening widths A1 and B1 each of the moss vegetating recessed parts are each set in a range of 12 cm-21 cm width, and a frame width D of a partition rib frame 21 and a frame width E of a peripheral rib frame 22 are each set in a range of 3 cm-10 cm width as a foot placing part for pedestrians.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200350-A (JP)
Title: Varnish containing material for optical doping, and optical waveguide amplifier using the same
Inventor: YAMASHITA YUKIHIKO
IPC: H01S3/17
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a varnish of a fluorinated polyimide precursor, to which rare earth metal ions are added with high concentration, and to provide an optical waveguide amplifier using the same.  <P>SOLUTION: A material for optical doping is obtained by mixing salt of rare earth metal and a carboxylic acid compound or phenol compound in an organic solvent, and the varnish contains the fluorinated polyimide precursor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196813-A (JP)
Title: Gripping device
Inventor: SHOJI YASUSHI
IPC: B25J15/08
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gripping device capable of gripping an optical sheer laminated body, without being integrated by a means such as joining mutual optical sheets, without damaging the optical sheets.  <P>SOLUTION: This gripping device 1 includes a pair of gripping members 11 and 12, and a support means 13 for supporting the pair of gripping members 11 and 12 to mutually approach and to be separably displaced in the displacement direction Z, and grips the optical sheet laminated body 20 from both sides in the thickness direction by the pair of gripping members 11 and 12. Abutting surface parts 11a and 12a abutting on the optical sheet laminated body 20 of the respective gripping members 11 and 12, are composed of an elastic material, and are set in A50 or less in durometer hardness prescribed in JIS K6253.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205199-A (JP)
Title: Portable terminal and program
Inventor: YONEZAWA YAEKO
IPC: G06Q10/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user of necessary schedule information at a necessary timing.  <P>SOLUTION: When detecting a notice timing such as "power ON", "case open", "cradle set", "indoor telephone radio wave detected", "call end", "registered position A", "registered position B", or "registered ticket gate", which are set in accordance with a schedule kind to indicate a notice corresponding to the schedule information, with reference to a schedule notice management table PMT, a CPU 1 gives a notice in accordance with the schedule information when schedule information of the schedule kind corresponding to the notice timing is stored.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178526-A (JP)
Title: Ear plugs type health stimulating appliance
Inventor: NAGAI TAMOTSU
IPC: A61H39/04
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide safe and easily usable health appliances for health maintenance and enhancement.  <P>SOLUTION: The health appliances are made of optionally surface gold plated pure silver ear plugs type and stimulate ear canals and around ears by plugging in the ear canals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204765-A (JP)
Title: Optical multiplexer/demultiplexer and optical transmitter/receiver using the same
Inventor: SHIGEOKA YOSHIYUKI
IPC: G02B6/26
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer and optical transmitter/receiver in which transmitting wavelength accuracy is enhanced by reducing optical loss in a narrow band.  <P>SOLUTION: The optical multiplexer/demultiplexer includes: an optical filter 8 having a first filter part 5 which is formed on one major face of a translucent substrate 7 and having a second filter part 6 which is formed on the other major face of the translucent substrate 7 and which transmits light of a wavelength band narrower than the first filter part 5; a first optical waveguide 1 arranged with one end face thereof facing the first filter part 5; a second optical waveguide 2 one end face of which faces the second filter part 6 and which is arranged on a straight line on which the first optical waveguide 1 is arranged; and a third optical waveguide 3 is arranged with one end face thereof facing the first filter part 5 and which receives light from or emits light to the first filter part 5. The optical filter 8 is characterized in that the light incident/exiting face of the second filter part 6, compared to that of the first filter part 5, has a smaller angle formed with a planar direction orthogonal to the axial direction of the second optical waveguide 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206940-A (JP)
Title: Interpolation frame generation circuit and frame interpolation apparatus
Inventor: AZUMA KEISUKE
IPC: H04N7/01
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interpolation frame generation circuit and a frame interpolation apparatus capable of performing a frame interpolation processing with less throughput for reducing power consumption.  <P>SOLUTION: The interpolation frame generation circuit 63 includes a correlation determining means and an interpolation processing means. The correlation determining means uses information about a display interval of two continuous frames having the same size and a luminance value differential average of corresponding pixels to estimate a correlation between the two frames and to determine whether an interpolation frame can be generated or not. The interpolation processing means includes a means for calculating a weighting coefficient in combining screens of the two frames while using differential information of corresponding pixels between frames and for calculating the weighting coefficient so as to use a preceding image when a differential value is great in interpolation image generation or to use an averaged images of the two frames when the differential value is small; and a means for generating an interpolation frame by performing weighted combination of two frames while using above coefficient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207007-A (JP)
Title: Transmission apparatus and transmission system
Inventor: HIRONO HIDEO
IPC: H04N7/173
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is desired to ensure playback quality, at a receiving side, of a moving image to be streaming-distributed.  <P>SOLUTION: A packet processing section 10 transmits encoded moving image data while dividing them for the unit of a packet, and receives a retransmission request of absence packets from a receiving side. A retransmission data storage section 20 stores therein data, to be transmitted by the packet processing section 10, for retransmission in response to a retransmission request. A discard control section 30 determines data to be discarded, from among data in the retransmission data storage section 20, in accordance with a degree of contribution to image quality.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205115-A (JP)
Title: Fan control device and image forming apparatus
Inventor: ITO TOMOYA
IPC: F04D27/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan control device, capable of reporting a state of a fan in detail based on the past state of the fan stored in time series, and an image forming apparatus using the fan control device.  <P>SOLUTION: A plurality of values R obtained by dividing the rotating speed of the fan by a drive signal (voltage or duty ratio) input to the fan is stored as logs in time series. When R is out of an allowable range (Rmin-Rmax) (S3: Y or S6: Y), or when a state in which R is higher than a target value (R1-Rh) within the allowable range is continued for a fixed period or more (S13: Y), service error is determined. When a state in which R is lower than the target value within the allowable range is continued for a fixed period (S23: Y), disturbance of rotation of the fan by inclusion of foreign matter such as dust is determined, and an error display is performed to urge cleaning of the fan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209971-A (JP)
Title: Fixture and fixing device of piping material
Inventor: GOTO SHIGEYUKI
IPC: F16L3/12
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably and firmly fix a piping material to a fixing object surface, by pressing and supporting the whole outer peripheral surface of the piping material, by securing the thermal insulation effect by a covering pipe, by storing an excess length part in the peripheral direction of the covering pipe generated by a clearance formed between a fluid pipe and the covering pipe, with an excellent outward appearance, in a predetermined place of an inner peripheral surface facing an outer peripheral surface of the piping material, when fixing the piping material to the fixing object surface such as a floor surface and a wall surface.  <P>SOLUTION: A fixture is composed of a base body 11 for internally holding the piping material 61 for covering the flexible fluid pipe 62 with the covering pipe 63, and a cover body 31 installed on the base body 11 for blocking up an upper opening. The inner peripheral surface 2 facing the outer peripheral surface of the piping material 61 is formed for sandwiching the whole outer peripheral area of the piping material 61 in a state of installing the cover body 31 on the base body 11, and a recessed strip 17 is also arranged on the inner peripheral surface 2 for storing the excess length part in the peripheral direction of the covering pipe 63.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207960-A (JP)
Title: Roller type grinder
Inventor: WATABE TAKASHI
IPC: B02C15/04
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller type grinder capable of preventing a shim of a wearing plate from fall out at a connection point of a loading rod with a pressurizing frame due to impact or vibration during the grinding of material to be ground.  <P>SOLUTION: A locking groove 31 and a guide groove 32 are formed to plate-like shim bodies 11 having a given thickness, the guide groove 32 guides the locking groove 31 to lead the locking groove 31 to a position of mounting bolts 13, when inserting the shim bodies 11 into a space between a housing and the wearing plate of the housing side, to lock the mounting bolts 13 to the locking groove 31. The shims adjusting the space between the wearing plate of the housing side and a wearing plate of the pressurizing frame side are mounted between the housing and wearing plate of the housing side by tightening the mounting bolts 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208702-A (JP)
Title: Hybrid driving device
Inventor: IGARASHI AKIRA
IPC: B60L50/16
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid driving device capable of enhancing the actuator supporting rigidity of a clutch between an engine and a motor/generator without increasing the size of the hybrid driving device.  <P>SOLUTION: An engine crank shaft 1a, a shaft 4 of a motor/generator 5, and an input shaft 3a of an automatic transmission 3 are arranged in a successively coaxial butted state, the crank shaft 1a and the engine/generator 4 are coupled with each other by a first clutch 6, and the motor/generator shaft 4 and the input shaft 3a of the transmission are directly coupled with each other. An actuator 35 of the clutch 6 comprises an annular cylinder 36 and an annular piston 42. An outer circumference of an actuator support 37 is fixed to an inner circumference of a motor housing 9, the inner circumference is supported on the shaft 4 by a bearing 41, the annular cylinder 36 is attached in the actuator support 37 and the clutch actuator 35 is supported in the motor housing 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212044-A (JP)
Title: Connector half lock detector
Inventor: ASADA HIROHIKO
IPC: H01R13/639
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide connector half lock detector by which a judge makes a decision easily and a decision is easily made even if a speed for connecting a connector is changed and a waveform designation is performed for easy decision even if a noise and a disturbance are got mixed.  <P>SOLUTION: The connector half lock detector includes: an acceleration sensor 2 which can measure and output an accelerated speed upon connecting or removing a connector 100; a detecting circuit portion 3 that includes an analyzing means 31 which inputs a measured data from the acceleration sensor 2 and makes a Fourier transform of the input data and can analyze it as a sound pressure level for each of frequencies, a peak level detecting means 32 for detecting a predetermined specific frequency of the connector 100 and a sound pressure level peak of accumulated frequencies, and an image generating means 33 for generating a line graph of the peak level on a frequency characteristic graph which gets the Fourier transform; and a display 4 for displaying the generated image of the image generating means 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216127-A (JP)
Title: Metal fitting for mounting of vibration control bush
Inventor: HAYASHI TSUNEO
IPC: F16F1/38
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal fitting for mounting of vibration control bush capable of reducing weight and cost while improving its performance.  <P>SOLUTION: In the metal fitting 10 which includes a tubular holder 12 into which the vibration control bush 1 is inside pressed and fitted and a mounting plate 14 to support the tubular holder, the mounting plate 14 is provided with an opening mouth 18 having a pair of first edge parts 18A opposed to the axial right angle direction Y of the tubular holder 12 and a pair of supporting members 22 supporting both sides of the tubular holder 12 the pair of first edge parts is integrally provided erectly from the base 20 of the mounting plate toward the tabular holder. Each supporting member 22 includes a fixed target part 26 with an arcuate cross sectional surface which is overlapped and fixed on the outer peripheral surface 12A of the tubular holder and the foot of a page 28 which connects and supports the fixed target part to the base part 20 of the mounting plate and the fixed target part 26 is connected to the outer peripheral surface 12A of the tubular holder by welding 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218952-A (JP)
Title: Moving video coding and decoding device and moving video coding and decoding method
Inventor: MITSUHASHI AKITAKE
IPC: H04N19/132
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To raise the quality of an image obtained by decoding a code reduced in the amount of code without previously preparing information for highly improving the quality of an image.  <P>SOLUTION: A code data decoding means 11 decodes a code into an image after decoding the code. An image quality reduction means 13 operates a low quality image based on the decoded image when the image after decoding is high in the quality. A quality improvement information producing means 152 renews the quality improvement information producing means so that the quality improvement information, operated based on the image after decoding and the low quality image, are coping with the low quality image. A quality improvement information detecting means 154 detects a coping quality improvement information corresponding to the image after decoding by referring to the quality improvement information memory means when an image after decoding is low quality. An image quality improvement means 14 operates a high quality image, in which the quality of image after decoding is improved, based on the corresponding quality improvement information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222956-A (JP)
Title: Method of manufacturing electrophotographic full-color toner
Inventor: OGAWA SATORU
IPC: G03G9/09
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which needs no master batch process, exhibits high primary color saturation since high pigment dispersibility is obtained even when making the toner small and using more toner for high quality images, is full-color toner with wide second color reproduction width, and has high pigment dispersibility suitable for high quality images while preventing increase in energy consumptions by master batch, etc.  <P>SOLUTION: This is an electrophotographic toner manufacturing method to mix and knead the toner materials consisting of at least, a binder resin, pigments, and a pigment dispersion agent, and to classify them by pulverizing. It uses a polyester resin as a binder resin, and has a first mixing step to mix the pigments and a pigment agent at least, a second mixing step to mix the materials obtained from the first mixing and other materials, and a step of kneading them by using an open roll kneading machine. This is a full-color toner manufacturing method in which the pigment dispersion agent is a fatty acid ester.  <P>COPYRIGHT: (C)2010,JPO&INPIT