baber/WOPTO huggingface dataset:
Patent JP-2009025471-A (JP)
Title: Cleaning device, unit device, and image forming apparatus
Inventor: NARUSE OSAMU
IPC: G03G15/16
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device capable of preventing faulty cleaning in an electrostatic cleaning system when much toner is present on a body to be cleaned while preventing unnecessary wear of the body to be cleaned and a toner polarity control blade when less toner is present on the body to be cleaned, and an image forming apparatus and a unit device including the same.  <P>SOLUTION: The cleaning device includes a brush roller 71 which comes into contact with the surface of a photoreceptor 1 and electrostatically removes the toner on the surface of the photoreceptor 1 under an applied voltage, and a toner polarity control blade 75 which comes into contact with the surface of the photoreceptor 1 on the upstream side of the brush roller 71 in the surface moving direction of the photoreceptor 1 and controls the charging polarity of the toner on the surface of the photoreceptor 1 so that it is made reverse to the polarity of the voltage applied to the brush roller 71, and the cleaning device is equipped with a contact pressure control part 200 which is a blade contract pressure control means to control the contact pressure of the toner polarity control blade 75 to the surface of the photoreceptor 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027857-A (JP)
Title: Electric motor
Inventor: FUJIOKA MASATO
IPC: H02K1/27
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor whose manufacturing cost can be reduced by improving accuracy in rotation restriction for an inner circumferential rotor and an outer circumferential rotor without applying highly precise machining a large number of times.  <P>SOLUTION: The outer circumferential rotor 5 having an outer circumferential permanent magnet 9A is disposed relatively rotatably and coaxially on the outside of the inner circumferential rotor 6 having an inner circumferential permanent magnet 9B. A phase changing means 12 is equipped which relatively rotates the inner circumferential rotor 6 and the outer circumferential rotor 5 to change the relative phase of both. The phase changing means 12 is provided with an annular housing 15 having a partitioning wall 21 on its inner circumference and a vane rotor 14 having a vane 18 on its outer circumference, wherein operating chambers 24, 25 are formed between the partitioning wall 21 and the vane 18. The partitioning wall 21 comprises a stopper partitioning wall 21A abutting on the adjacent vane 18 and a normal partitioning wall 21B not abutting on the adjacent vane 18, when the rotors 5, 6 relatively rotate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031320-A (JP)
Title: Original data creation method, original creation method, exposure method, and original data creation program
Inventor: YAMAZOE KENJI
IPC: G03F1/70
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for creating original data capable of improving resolution and throughput, and to provide a program and an exposure method using the original.  <P>SOLUTION: The original data creation method has: a step for finding a two-dimensional mutual transmission coefficient based on a function expressing light intensity distribution formed on a projection optical system pupil face by illumination light and a projection optical system pupil function; a calculation step for calculating approximate aerial images approximating the aerial images in image faces of a projection optical system by at least one component of a plurality of components of the aerial images based on patterns in the two-dimensional mutual transmission coefficient and the object face of the projection optical system; and a creation step for creating the patterns adding auxiliary patterns to the patterns in the object face based on the approximate aerial images. The method repeatedly executes the calculation step and the creation step by replacing the patterns created in the creation step with the patterns in the object face, and creates the original data including the patterns created by the repeated execution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031846-A (JP)
Title: Measurement device, travel distance management device and computer program
Inventor: NAOWA TADAO
IPC: G06K19/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement device capable of easily reading travel distance data of a business vehicle, allowing management of them.  <P>SOLUTION: This measurement device 30 can be connected to a travel distance management device 10 capable of managing the travel distance data, and can scan an odometer of the vehicle. The measurement device 30 has: an image scanner 31 mounted with a scanning means capable of reading a numerical value of the analog-displayed travel distance data; and a storage means 35 equipped inside a main body of the image scanner 31, storing the travel distance data scanned by the scanning means. A part of the measurement device 30 is formed as a USB connector 36, and the travel distance data stored in the storage means 35 are outputted to the travel distance management device 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031598-A (JP)
Title: Image forming apparatus
Inventor: NAKAYA KATSUHIKO
IPC: G03G21/16
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of positioning an LED printing head with respect to a photoreceptor drum.  <P>SOLUTION: A photoreceptor drum 30 and the LED printing head 34 are provided in replacement units 28Y-28K, whereby the photoreceptor drum 30 and the LED printing head 34 are integrally attached and detached. Thus, in the state of positioning the LED print head 34 to the photoreceptor drum 30, they are attached and detached, whereby the accuracy of positioning the LED print head 34 to the photoreceptor drum 30 can be enhanced, as compared with the configuration, in which the photoreceptor drum 30 and the LED print head 34 are not integrally attached and detached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032169-A (JP)
Title: Ticket issuing machine
Inventor: YUSE SUSUMU
IPC: G07B1/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket issuing machine for supporting the optimum merchandise sale matched to a sales policy and a sales intention.  <P>SOLUTION: This ticket issuing machine conducts control to change a display mode of a corresponding merchandise article in a display part, when an inventory of the merchandise articles gets less than a prescribed threshold value set preliminarily along the sales policy and the sales intention.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030776-A (JP)
Title: Hydraulic buffer
Inventor: OSANAI AKITO
IPC: F16F9/02
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic buffer with no damping force generator built therein, for securing the spring reaction of a gas spring.  <P>SOLUTION: In the hydraulic shock absorber 10, an inner tube 12 is slidably inserted into an outer tube 11 to form an air chamber 40 in an internal space between both tubes 11, 12, where the air spring results from the reaction of air confined in the air chamber 40 to absorb impact force. The buffering force generator for suppressing the expansion vibration of both tubes 11, 12 with the absorption of the impact force is not built therein. On at least one of both tubes 11, 12, hollow sealers 50, 60 are provided which are inserted in the internal space between the both tubes 11, 12 to occupy the internal space together with the air chamber 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039152-A (JP)
Title: Positioning device for moving-side structure, and pipe structure capable of position adjustment and positioning of moving-side structure
Inventor: OTANI MASAHISA
IPC: A47B31/00
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device capable of freely adjusting the height position, etc. of a moving-side structure movably supporting a top plate supporting structure part of a table, desk or work table, etc. and capable of optionally positioning the structure, and to provide a pipe structure constructed with the application of the positioning device, which is capable of freely adjusting the position of the moving-side structure and positioning the structure.  <P>SOLUTION: A positioned element 8 is detached from a positioning element 15 of a positioning member 3 by tilting a position adjusting plate 5 with the force overcoming the action of a resilient member 9, so that the moving-side structure 12 is movable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042889-A (JP)
Title: Highly reliable controller
Inventor: YOKOO MASAHIKO
IPC: G05B19/05
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable controller which is high in reliability on an operation.  <P>SOLUTION: This programmable controller 1 is provided with: a plurality of CPU 2a, 2b and 2c for successively sharing and executing the same program; a bus 4 to be commonly used by each CPU; a memory 5 connected to the bus 4 for storing the program; and a bus arbitration part 3 interposed between each CPU and the bus for arbitrating bus access for successively sharing and executing the program by each CPU, and for, when any nonstandardized CPU exists in the bus access for fetch, executing bus arbitration so that the program can be successively shared and executed by the residual CPU.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008015545-A (JP)
Title: Method for displaying image
Inventor: ENDO TOSHIO
IPC: G09G5/36
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve easy display of a scroll image on a display apparatus of low resolution and a low speed while suppressing the increase of calculation volume.  <P>SOLUTION: The method for displaying an image is provided with a step S21 for inputting a still image and scroll information, a step S22 for correcting the still image so that average luminance is fixed during the scrolling of the still image on the basis of the rising/trailing characteristics of the display apparatus and a step S23 for outputting the corrected image to the display apparatus.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089578-A (JP)
Title: Surface shape measuring device
Inventor: ISHIKAWA SANEHIRO
IPC: G01B5/20
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface shape measuring device capable of performing copying measurement highly accurately at high speed.  <P>SOLUTION: This surface shape measuring device is equipped with a movement estimating unit 600 for estimating a movement state of a drive mechanism based on a copying vector command issued from a copying vector commanding unit 220 to calculate an estimated movement state quantity, and a correction operation unit 700 for correcting a detection value of a drive sensor in accordance with the estimated movement state quantity calculated by the movement estimating unit 600. The movement estimating unit 600 has a nominal model setting unit 311 in which a nominal model having a signal transfer characteristics from issue of the copying vector command until reflection thereof to a moving position of a copying probe is set. The correction operation unit 700 is equipped with a correction amount calculating unit 720 for calculating a correction amount for correcting a measurement error generated by a deformation of the drive mechanism during driving based on the estimated movement state quantity, and a measurement data synthesizing unit 430 for synthesizing the detection value by the drive sensor and a detection sensor with the correction amount calculated by the correction amount calculating unit 720 to acquire measurement data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009060184-A (JP)
Title: Thinning processing method and its circuit
Inventor: OTERU AKIKO
IPC: G06T3/40
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a rapid increase in the sum of gates even if the sum of input data is extremely large.  <P>SOLUTION: Sixteen items of data are divided into four groups, and subjected to thinning processing at each group, and the data which have passed by thinning are put close to a head side while keeping an arrangement order in the group and outputted from a small thinning processing circuit 10. Every time the passed data outputted from the small thinning processing circuit 10, the data are put close to the head side while keeping the arrangement order of sixteen (16) items of data, and outputted from an additional processing circuit 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059216-A (JP)
Title: Information processing apparatus and control method thereof
Inventor: KAWASAKI KEIJI
IPC: G06F3/12
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of printing image quality due to the use of inks of respectively different characteristics in an information processing apparatus for generating printing data for an ink jet printer.  <P>SOLUTION: The information processing apparatus for generating ink jet type printing data on the basis of a drawing instruction group is provided with a determination means for determining whether each drawing instruction uses an ink having a predetermined property or not and a generation means which is a drawing means for drawing a raster image corresponding to a drawing instruction determined as the one using the ink in a first memory and drawing a raster image corresponding to a drawing instruction determined as the one using an ink other than the ink concerned in a second memory to generate print data including an image obtained by irreversibly compressing the raster image stored in the first memory, and the raster image stored in the second memory.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057174-A (JP)
Title: Sheet conveying device and image forming device
Inventor: SHIMODAIRA NOBUYUKI
IPC: B65H29/70
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying device of structure capable of correcting a curl within a saved space in response to all the states in which curls are caused even in the case wherein the direction of curls are different from each other by reducing an occupied space inside the device.  <P>SOLUTION: In this sheet conveying device with rollers capable of conveying sheets by inserting them between them, the rollers are structured of first rollers 10 positioned in both ends in the cross direction at a right angle against the sheet conveying direction and second rollers 11 abutting on a relative position of the first roller 10 in the vertical direction on both sides of the axis of the first roller for cooperation therewith. The first roller 10 has a conic part 10A formed to be reduced in the outer diameter as it goes outside in the axial direction thereof, and the second roller 11 is made to abut on an inclined surface of the conic part 10A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063737-A (JP)
Title: Transfer unit and image forming apparatus
Inventor: KATO MASAHIKO
IPC: G03G15/16
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To more improve an image quality by reducing image deteriorations such as a strip pattern or nonuniform color that are called shock jitters.  <P>SOLUTION: In the transfer unit, in which images different in color formed by respective image forming units are multi-transferred to an intermediate transfer belt to be conveyed, a dynamic damper composed of an elastic body and an inertia body is disposed in a transfer roller disposed in a place where an image formed on the intermediate transfer belt is transferred to a paper sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063237-A (JP)
Title: Cold source system and its operation method
Inventor: NAKAJIMA KENICHI
IPC: F25B1/00
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold source system and its operation method not needing a cooling tower exclusively used for free cooling and a heat exchanger for precooling, and capable of performing a free cooling operation flexible to load variation.  <P>SOLUTION: In this cold source system for supplying the cold to a cold demander 20 by circulating the cold water manufactured by refrigerating machines 22A, 22B, 22C having cooling towers 28A, 28B, 28C by cold water circulation pipes 24A, 24B, 24C disposed between the cold demander 20 and the refrigerating machines 22A, 22B, 22C, when an operation of the refrigerating machine 22C is stopped by lowering of cold load, the cooling tower 28C corresponding to the refrigerating machine 22C can be utilized as a cooling tower for free cooling to directly cool at least a part of the cold water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065468-A (JP)
Title: Imaging apparatus
Inventor: KIMURA MASATO
IPC: H04N5/357
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which does not hinder an operation of a correction mechanism and can transmit a signal from an imager by low noise.  <P>SOLUTION: In the imaging apparatus, an imager unit 102 in which the imager 111 which is movably provided in a plane crossing an optical axis of an image pickup optical system 101 to convert an object image into an analog video signal, an A/D conversion part 112 which converts the analog video signal from the imager 111 into a digital video signal, and a parallel/serial conversion part 113 which converts the digital video signal from the A/D conversion part 112 into a serial signal are formed on the same substrate includes a transmitting part 115 which converts the serial signal from the parallel/serial conversion part 113 into an optical signal to be transmitted, and a receiving part 103 which receives the optical signal from the transmitting part 115 on a substrate separate from that of the imager unit 102, and processes the signal from the receiving part 103 in a signal processing part 104.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062922-A (JP)
Title: Resonance device and exhaust device of internal combustion engine
Inventor: MATSUEDA KOJI
IPC: F01N1/08
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonance device and an exhaust device of an internal combustion engine capable of reducing unpleasant noise while preventing the increase in manufacturing cost.  <P>SOLUTION: The exhaust device of an internal combustion engine is equipped with a main muffler connected to an engine, an exhaust pipe whose one end is connected to the main muffler, a sub muffler connected to the other end of the exhaust pipe, an exhaust pipe whose one end is connected to the sub muffler, and a resonance device connected to the other end of the exhaust pipe. The resonance device is constituted of an inner pipe 35 connecting the other end 34b of the exhaust pipe thereto and including a through hole 35a and an outer pipe 36 mounted to the inner pipe 35 so as to surround the periphery of the inner pipe 35 and demarcating a space becoming a resonance chamber 37 by a space with the outer periphery part of the inner pipe 35. The outer peripheral part of the other end 34b of the exhaust pipe is inserted into the inner pipe 35. Thus, the step difference 39 is formed at the connection part of the other end 34b of the exhaust pipe and the inner pipe 35. The through hole 35a is formed in the exhaust pipe 35 so as to be adjacent to the connection part of the other end 34b of the exhaust pipe 34 and the inner pipe 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064397-A (JP)
Title: Character string display system, character string display method, and program
Inventor: ABE NAOYA
IPC: G06F13/00
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to draw all character strings to be drawn in a drawing area in accordance with the size of the drawing area.  <P>SOLUTION: A user terminal 10 receives a key string in which a label is stuck and keys including character strings to be drawn in an attribute are described, acquires the keys described in the key string and determines the drawing area of the keys. The user terminal 10 calculates a maximum font size capable of drawing all character strings in the drawing area and draws the character strings in the drawing area by the calculated maximum font size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070720-A (JP)
Title: Organic el device and electronic equipment
Inventor: SEKI SHUNICHI
IPC: H05B33/12
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device which can be elongated in life.  <P>SOLUTION: The organic EL device is provided with a plurality of light-emitting elements 28 each having an anode, a cathode, and an organic layer 32 arranged between the anode and the cathode, and banks partitioning the light-emitting elements 28 from one another. The banks have a plurality of openings 50a in which the organic layers 32 of the light-emitting elements 28 are arranged. An area of the opening 50a at a peripheral part within an element area with the plurality of light-emitting elements arranged is larger than that of the opening 50a at the center of the element area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066550-A (JP)
Title: Hydrogen storage material and its manufacturing method
Inventor: KOJIMA YOSHITSUGU
IPC: B01J20/30
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel Sc hydrogen storage material having a lowered hydrogen desorption temperature, and its manufacturing method.  <P>SOLUTION: The hydrogen storage material contains magnesium hydride (MgH<SB>2</SB>) and scandium hydride (Sc(BH<SB>4</SB>)<SB>3</SB>), and desorbs hydrogen by their reaction. The manufacturing method includes a method of mechanically milling scandium hydride (ScH<SB>2</SB>) and magnesium boride (MgB<SB>2</SB>) in a hydrogen gas atmosphere.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072948-A (JP)
Title: Thermosensitive recording body
Inventor: HIRAI KENJI
IPC: B41M5/337
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording body excellent in water resistance, resistance to plasticizer and heat resistance even under severe environments.  <P>SOLUTION: In the thermosensitive recording body formed by providing a thermosensitive color developing layer including colorless or light-colored electron donative leuco dye and electron acceptive developer and a protective layer on a support, the protective layer includes carboxyl group containing resin, epichlorohydrin based resin and modified polyamine/amide based resin and the thermosensitive color developing layer includes as the electron acceptive developer, three kinds of diphenylsulfone based compounds (including 4-hydroxy-4'-n-propoxydiphenylsulfone and 4-hydroxy-4'-allyloxydiphenylsulfone).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072346-A (JP)
Title: Roaster
Inventor: SUGIYAMA MASATAKA
IPC: F24C15/16
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To previously prevent the generation of steam and smoke due to the direct heat of a heater by smoothly distributing and recovering oil content and water content in an electrically-heated roaster for a general household use with calorific restriction.  <P>SOLUTION: This roaster is disposed with a heater 10 and a water tray 3 inside a predetermined-shape vessel body, wherein a reflecting plate 4 formed by continuing short-side vertical parts 5 to the long-side slope face parts 6 is installed in an intermediate part between the heater and the water tray, and through openings 7 are provided at the vertical parts of the reflecting plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT