baber/WOPTO huggingface dataset:
Patent JP-2011141376-A (JP)
Title: Method of manufacturing elastic roller
Inventor: SUZUKI TOSHIRO
IPC: G03G15/08
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-quality elastic roller excellent in mass productivity that cleans a roller in order to remove a foreign substance, abrasive powder, cleaning liquid, or the like from the surface, end surface, and cored bar of the elastic roller, and suppresses an image failure caused by a cleaning failure.  <P>SOLUTION: A cleaning method of the surface, end surface, and cored bar of the roller uses a supporting member of the elastic roller. The supporting member has a core/sheath structure, the core and sheath of the supporting member can reciprocate independently in the direction along the axis, the core supports the cored bar of the elastic roller, and the sheath is moved to cover the exposed part of the cored bar. After cleaning the surface, end surface, and cored bar of the roller, gas is sprayed to the part of the elastic roller where the peripheral surface of the cored bar is exposed through a gap opening over the whole circumference of the core and sheath of the supporting member having the core/sheath structure, and the exposed part of the cored bar is covered with the sheath. Then, gas is sprayed on the peripheral surface of the elastic layer by a ring head having an annular slit opened over the whole circumference at a distance having a predetermined interval to the peripheral surface of the supporting member and the peripheral surface of the elastic layer of the elastic roller.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011141383-A (JP)
Title: Developing device and image forming apparatus provided with the same
Inventor: KUNIHIRO HISASHI
IPC: G03G21/00
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of forming an image with high quality and an image forming apparatus provided with the same.  <P>SOLUTION: This invention relates to the developing device mounted to an electrophotographic image forming apparatus provided with a photoreceptor drum with an electrostatic latent image formed on the surface. The developing device includes: a developing tank storing a two component developer containing toner and carrier; a developing roller provided in the developing tank; and a developer guide member provided in the developing tank along the developing roller, wherein the developing roller has an outer periphery surface carrying the two component developer and is configured to develop by supplying the toner to the surface of the photoreceptor drum with the electrostatic latent image formed on the same while rotating on the outer periphery surface in a state of carrying the two component developer, and the developer guide member has an inclined surface section which is inclined downward in the direction separating from the developing roller to the side opposite to the photoreceptor drum and a cooling air flowing path arranged on the bottom surface side of the inclined surface section, and the two component developer remaining on the outer periphery surface of the developing roller after supplying the toner to the photoreceptor drum can be cooled while sliding down the top surface of the inclined surface section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011141398-A (JP)
Title: Mechanism for preventing opening/closing of shutter, and imaging apparatus
Inventor: UEDA ZENTARO
IPC: G03B11/04
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for regulating rocking of a shutter with simple constitution.  <P>SOLUTION: The mechanism for preventing the opening/closing of a shutter includes: a shutter 13; a base plate 14 where an opening is formed; a shutter turning member 15 which includes a supporting part 34 and a turning part 36 engaged with an engaging part 41 of the shutter 13 to turn the shutter 13; and a rotating mechanism 16 of the shutter turning member 15. The engaging part 41 is provided with a pressing side 42 which, when the shutter turning member 15 turns prior to the shutter 13, abuts on the turning part 36 to turn the shutter 13 in an opening/closing direction of the opening, and a stopper part 43 which, when the shutter 13 turns prior to the shutter turning member 15, abuts on the turning part 36 to regulate turning of the shutter 13 in the opening/closing direction of the opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144209-A (JP)
Title: Resin composition and foam thereof
Inventor: MITSUI JUNICHI
IPC: C08J9/12
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition excellent in heat-resistance, mechanical strength and foaming property, and to provide a foam obtained by expanding the resin composition.  <P>SOLUTION: The resin composition comprises a polyarylate resin (A) as a main component, and is characterized in that the value of a melt flow rate measured at a load of 2.16 kgf and a temperature of 330°C is 0.01-20 g/10 min and the ratio of (a value of a melt flow rate at a load of 13.225 kgf and a temperature of 330°C)/(a value of a melt flow rate at a load of 2.16 kgf and a temperature of 330°C) is 10-40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010122702-A (JP)
Title: Image forming apparatus
Inventor: SOMA UTAMI
IPC: B41J29/38
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the waiting time that is caused from preparation operation and adjustment operation among a plurality of jobs to a minimum so as to efficiently carry out the plurality of jobs.  <P>SOLUTION: The image forming apparatus includes: job management means 101 and 160, capable of coping with the plurality of jobs for image formation; an image forming means 150 forming an image, according to the image data for each job; and a control means 101, which controls to perform calibration operation of each part, each time fixed image formation is carried out and refers to the output number of jobs being currently carried out (present job) and the output number of jobs that is scheduled to be carried out next (next job), and controls, when determining that the calibration operation is to be started, while carrying out the next job, to perform the calibration operation, before starting to carry out the next job after carrying out the present job is completed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011146506-A (JP)
Title: Susceptor for vapor phase growth device, and vapor phase growth device
Inventor: FUJIKAWA TAKASHI
IPC: C23C16/458
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a susceptor for a vapor phase growth device, capable of preventing a flaw and a contact trace in a backside of an epitaxial wafer and hardly causing deformation in high temperature treatment, and a vapor phase growth device using the susceptor.  <P>SOLUTION: In the susceptor for a vapor phase growth device, the entire surface or at least a wafer support of the susceptor, a base material of which is made of SiC, is covered with glassy carbon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011145923-A (JP)
Title: Collection system
Inventor: SATO YASUMASA
IPC: G06K19/00
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collection system for efficiently and appropriately associating information included in an IC tag code with the input weight of a collected article for acquisition.  <P>SOLUTION: This collection system 100 is placed at a collection place 17 of a collected article 15, and provided with: an active type IC tag 33 incorporated with a battery which can periodically transmit a radio wave; a vehicle 10 to be used for the collection of the collected article 15; an RFID reader 30 arranged in the vehicle 10; a load cell LC for supporting a storage box 11 of the vehicle 10; and an indicator 20 incorporated with a control unit to which a load cell LC and an RFID reader 30 are connected. The control unit is configured to, when antennas 31 and 32 connected to the RFID reader 30 approach from the IC tag 33 within a prescribed distance, automatically obtain the IC tag code of the IC tag 33 by using the antennas 31 and 32, and to obtain the input weight of the collected article to a storage box 11 at the collection place 17 on the basis of the output of the load cell LC.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011146643-A (JP)
Title: Cooler
Inventor: SAWAGUCHI MASA
IPC: H01L23/427
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooler with a high cooling performance and suppressing a failure of a heating element.  <P>SOLUTION: The cooler includes: a heat pipe 15c press-fitted in heat receiving portions 14a, 14b, 14c transmitted with heat generated by heating elements 9a, 9b, 9c and provided higher in position than the heating elements 9a, 9b, 9c; a support 12 transmitted with heat generated by the heating elements 9a, 9b, 9c and provided lower in position than the heating elements 9a, 9b, 9c; and a first flow path 5 in which a coolant cooling the support 12 flows. Accordingly, failures of the heating elements 9a, 9b, 9c are reduced while keeping the cooling performance of the heating elements 9a, 9b, 9c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011143195-A (JP)
Title: Game machine
Inventor: YASUDA YUKINAGA
IPC: A63F7/02
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve interestingness by making a player have interest in the operation of a performance operating means irrespective of the result of a winning drawing.  <P>SOLUTION: The game machine makes a performance button to be operated a plurality of times in a ready-to-win performance during a high probability latency mode and a suggestion performance (variation of a gage M) suggesting whether the drawing probability condition of a jackpot drawing is a low probability condition or a high probability condition to be carried out during the high probability latency mode. During the high probability latency mode, when a ready-to-win performance is carried out when no jackpot is won in a jackpot drawing, a drawing (gage increasing drawing) is carried out with a predetermined drawing probability every time an operation is accepted as valid during the operation period of the performance button. The reflection of the result of the drawing on the detail of the suggestion performance (variation of the gage M) permits the player to have interest in the operation of the performance button during the ready-to-win performance, irrespective of the result of the jackpot drawing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223944-A (JP)
Title: Method and device for producing radioisotope
Inventor: NAGAI YASUKI
IPC: G21G1/10
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of supplying efficiently, at low cost and stably a radioisotope, without using enriched<SP>235</SP>U, or without generating a large amount of radioactive waste of high strength having a long half-life period.  <P>SOLUTION: Fast neutrons are emitted from an accelerator to a gas raw material target of a solid or liquid, to produce reaction (n, 3n) of emitting three neutrons by the irradiation of one neutron, and the radioisotope is generated directly or by β-decay.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011150033-A (JP)
Title: Reinforcement sleeve for optical fiber
Inventor: AKIYAMA TOMOHIRO
IPC: G02B6/255
Filed: 2010-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement sleeve for optical fibers, in which the mechanical strength of a fusion splicing part of optical fibers can be improved and the reduction in optical loss can be prevented by preventing the occurrence of air bubbles.  <P>SOLUTION: The reinforcement sleeve 60 for optical fibers includes: a hot-melt internal tube 61 in which the ends of tape cords and the fusion splicing part of the fused optical fibers which are drawn out of the ends of the tape cords are inserted; a long tensile strength body 62 disposed in the vicinity of the outer periphery of the internal tube along the longitudinal direction of the internal tube 61; and a heat shrinkable external tube 63 disposed to cover the internal tube 61 and the tensile strength body 62. The internal tube 61 has slits 61a and 61b provided in the vicinity of the ends of the tape cords and provided at outer sides of edges of the ends of the tape cords in the axial direction of the inner tube 61.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153895-A (JP)
Title: Material testing machine
Inventor: KONO TOSHIYUKI
IPC: G01N3/02
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material testing machine eliminated in the setting a gain prior to a test in a material testing machine having a motor as a drive source, automatically optimized in gain accompanied by the advance of the test and capable of performing more accurate control even if there is noise in the detection value of a control quantity and processing such as filtering or the like is applied.  <P>SOLUTION: As an angle velocity command dΘ(t)/dt supplied to a motor 21, a value K is set as a value proportional to a value obtained by dividing deviation by the value K, the value K momentarily calculates a ratio K(t) of the detection value F(t) of the control quantity to the displacement quantity θ(t) of the motor 21, and also calculates a index Q related to the accuracy thereof, and by reflecting the calculated ratio K(t) to the alteration of the value K used heretofore on the basis of a ratio corresponding to the index Q, the effect thereof is reduced to enable accurate control even if the S/N ratio of the detection value F(t) is improper.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156693-A (JP)
Title: Liquid ejecting apparatus
Inventor: HARA KEIJI
IPC: B41J2/01
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus which can smoothly transport a recording medium through a curved transportation path.  <P>SOLUTION: There is disclosed a printer 11 which includes a reversal transportation path 16 formed to transport paper P to which ink ejected from liquid ejecting heads 23 and 24 has adhered toward a downstream side in a transportation direction. In the printer 11, the reversal transportation path 16 is formed between a pair of guiding plates 30 and 31 having a substantially circular arc shape along the transportation direction of the paper P, and at least one opening hole 30H which allows air from a blower means 35 to blow toward the inside of the reversal transportation path 16 is provided on the inner guiding plate 30 of the pair of the guiding plates 30 and 31, the guiding plate 30 being positioned at the center side of the circular arc shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160141-A (JP)
Title: Image processing apparatus and method
Inventor: YANAGIUCHI TOMOKAZU
IPC: H04N1/46
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with a printer of an electrophotographic system, wherein a color material is pushed and expanded during image formation, therefore, a color-material area is increased and brightness is reduced, thereby causing intercolor moire.  <P>SOLUTION: When executing image formation using a transparent color material and colored color materials of at least two colors, an intercolor-moire-component calculation part 108 calculates an intercolor moire component, in which target colors overlap with each other, while using the at least two colors of the colored color materials as the target colors. A monochromatic-coverage calculation part 109 calculates a monochromatic coverage that a color does not overlap with another color about each color of the target colors. A transparent-color-material generation processing part 110 generates image data of a transparent color material so as to form a transparent color material in a primary color region by each target color and not to form a transparent color material in a region of secondary or higher colors on the basis of the intercolor moire component and the monochromatic coverage with respect to the target colors. By this arrangement, it is possible to reduce an increase in area of the secondary-color parts while suppressing a color change in a color-material overlapping part in a halftone dot and the occurrence of isolated points.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164265-A (JP)
Title: Method for evaluating quantity of electric charge of toner, and method for manufacturing toner which uses the same
Inventor: IMAHASHI NAOKI
IPC: G03G9/087
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately evaluating the quantity of electric charges of a toner by means of a simple operation method; and to provide a method for manufacturing a toner which uses the same.  <P>SOLUTION: In the method for evaluating the quantity of electric charges of a toner, a part of an electrostatic charge developer, which includes a toner and a carrier which are mixed and stirred together, is measured for quantity and accommodated in a conductive container having aperture parts, which have meshes, on both their ends, and gas is sucked, by means of a sucking means, from an aperture part, and gas is sprayed, by means of a spraying means, from the other aperture part to separate at least part of the toner in the container and the electrostatic charge developer to discharge them to the outside of the container from the sucking means of the aperture part. Then, a regression line, which is formed by data groups, that is, the specific charges of the toner and the toner concentrations in the electrostatic charge developer, is found by means of a least squares method, and the specific charges of the toner in the electrostatic charge developer are obtained from the least squares method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010099526-A (JP)
Title: Game machine
Inventor: NISHIURA YOSHIHISA
IPC: A63F7/02
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a fraudulent act using a fraudulent board.  <P>SOLUTION: A sound lamp controller allows, upon receipt of a main initialization announcement command, a speaker to sound and a lamp to be turned on in a special state to announce the reset of a main controller. The main controller transmits a command to a display controller not less than once per at least 300 ms at times other than start of reset processing. Accordingly, when the display controller does not receive the command during 700 ms that is a period not less than twice as long as 300 ms, it is regarded that the main controller is reset due to a certain cause to perform weight processing of substantially 1s (S101). Thus, since a Pachinko machine for which the announcement is given during the continuity of a game has probability that the main controller is illegally reset by the illegal board, etc., the Pachinko machine is monitored by staff of a Pachinko parlor, whereby the illegal action by the illegal board can be prevent or blocked in an early stage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011160730-A (JP)
Title: Acetylcholinesterase gene
Inventor: MORI NOBUHIRO
IPC: C12N9/16
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To find an acetylcholinesterase gene derived from Pseudomonas aeruginosa.  <P>SOLUTION: A base sequence of the acetylcholinesterase gene derived from a Pseudomonas aeruginosa PA01 strain has been detected by shotgun sequencing. As a result, an N terminal of an amino acid sequence of the acetylcholinesterase coded in the acetylcholine esterase gene derived from the Pseudomonas aeruginosa PA01 strain is completely different from an amino acid sequence of a conventionally-known N terminal of known acetylcholinesterases of Pseudomonas fluorescens of its congener. Hydrolysis activity of acetyl-L carnitine which is not reported conventionally is found in the acetylcholinesterase derived from the Pseudomonas aeruginosa PA01 strain.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011142601-A (JP)
Title: Volume control apparatus and program of the same
Inventor: KASHI SHUNTARO
IPC: H03G9/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a suitable change in a volume value according to a change in a controller-side volume setting value when receiving the controller-side volume setting value from a controller.  <P>SOLUTION: An AV amplifier includes: a receiver for, when a controller-side volume setting value is changed, receiving the changed controller-side volume setting value from a controller; a first memory for storing a maximum volume value controllable by the controller; a second memory for storing the controller-side volume setting value before change; a first difference value calculator for calculating a first difference value as a difference value between the changed controller-side volume setting value and the controller-side volume setting value before change; a second difference value calculator for calculating a second difference value as a difference value between the maximum volume value controllable by the controller and a current volume value; and an increase value calculator for multiplying the second difference value by a ratio of the first difference value to a maximum change in the controller-side volume setting value so as to calculate an increase value of the volume value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010176834-A (JP)
Title: Prml detector
Inventor: MIYASHITA SEIJUN
IPC: G11B7/00
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To find an accurate equalizing error and accurately output a temporary decision value, when the coefficient of a FIR filter is adaptively controlled, even with an asymmetric reproduction waveform or under a noisy environment.  <P>SOLUTION: A PRML detector includes a waveform equalizer for equalizing the waveform of a reproduction signal from a recording medium, and a decoder for generating binary-coded data, on the basis of the equalized waveform. The decoder outputs a temporary data string that is data before or after the binary-coded data is obtained; the waveform equalizer includes a delay element for delaying the reproduction signal; a plurality of multipliers for multiplying predetermined coefficients by each of the reproduction signal and the delayed reproduction signal; an adder for adding the outputs from the plurality of multipliers; a target value determination unit for determining an equalization target value, on the basis of the temporary data string; and a coefficient adaptive controller for calculating the predetermined coefficients on the basis of an output from the adder of the equalizer and the target value determined by the target value determining unit, and adaptively updating the coefficient for each of the plurality of multipliers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011166635-A (JP)
Title: Distributed constant type noise filter
Inventor: YOSHINARI TETSUYA
IPC: H01P1/22
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed constant type noise filter that has a noise absorption capability superior in a wide frequency domain, and a charge supply capability more superior than that of a conventional distributed constant type noise filter.  <P>SOLUTION: A distributed constant type noise filter includes a distributed constant circuit forming unit 2 having a transmission line structure. The distributed constant circuit forming unit 2 includes a metal plate 6 which has a first electrode 40 connected to a DC power supply and a second electrode 41 connected to an electronic component at ends, and a metal film 9 which is disposed while opposing part of the metal plate 6 with a dielectric body 7 therebetween and is connected to a fixed potential, and is formed in an area where the metal plate 6 and the metal film 9 are disposed oppositely. The distributed constant type noise filter is configured to output an electric signal, which is input from the first electrode 40, through the transmission line structure to the second electrode 41. The first electrode 40 is comprised of two partial electrodes 11, 12 disposed so as to input electric signals from mutually opposite directions in the transmission line structure, and the second electrode 41 is also comprised of two partial electrodes 13, 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT