baber/WOPTO huggingface dataset:
Patent JP-2009034866-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAMURA YASUYUKI
IPC: H04N1/23
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To correct shift of registration caused by strain of a scanning line and to reduce unevenness and texture caused by diffusion of error.  <P>SOLUTION: At first, whether an aimed pixel in image data being processing object belongs to a region 1 which is not in the neighborhood of a changing point performing a line changing processing is judged (S101). If it belongs thereto, an error diffusion processing is performed by using an error diffusion matrix for the region 1 (S102). On the other hand, if the aimed pixel belongs to a region 2 near the changing point, and if the changing processing is a changing to a lower line, an error diffusion matrix for changing in the lower direction of the region 2 is used, and if the changing processing is a changing to an upper line, an error diffusion matrix for changing in the upper direction of the region 2 is used to perform the error diffusion processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037076-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: UEDA TAKESHI
IPC: G02B26/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner the scale of which is not made large, and in which the light beam positions in a sub-scanning direction and light beam gaps of a plurality of light beams in the sub-scanning direction can be detected with inexpensive optical detectors, and resource saving can be saved by saving toner, and to provide an image forming apparatus and a color image forming apparatus equipped with the optical scanner.  <P>SOLUTION: The optical scanner is provided with a light beam detection means 31 for detecting the position of the light beam from a light source means 20, which is scanned and deflected by an optical deflection means 25 and focused on a face to be scanned with a scanning and focusing optical system 28, wherein the light beam detection means 31 has a light splitting means 29 which splits the light beam with a non-periodic diffraction face which splits light or changes the advancing direction of light by interference and the plurality of optical detectors 30 which are arranged at different positions at least in the sub-scanning direction, and the edge part on the side of detecting the light beam of the light receiving part of at least one of the optical detectors among the plurality of light detectors is arranged at a predetermined angle with respect to other edge part on the side of detecting the light beam of the light receiving part of other light detector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015806-A (JP)
Title: Software for converting character image data into text characters
Inventor: KAMIYAMA YOSHINAO
IPC: G06K9/00
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To create computer software for performing high-speed processing since, when reading characters printed on paper using a scanner and converting them into text characters generally used for a computer, conventional pixel-to-pixel sensing takes too much time because of various fonts.  <P>SOLUTION: A character image file is read for the unit of byte in array shape as a binary file while keeping a state thereof, any one of color codes of either black used for characters or white used for the back is found out of array elements, subscript of the array is regarded as image position information, a total sum of such subscripts is determined as one numerical value, and collation with a dictionary is performed based on the numerical value, thereby developing computer software for converting a character image data into text characters.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007286647-A (JP)
Title: Printer
Inventor: FUJIOKA HIDEYOSHI
IPC: G03G15/16
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent breakage etc., due to a position shift of a belt by easily and securely holding the belt at a predetermined centering position without providing a mechanism which mechanically prevents the position shift of the belt.  <P>SOLUTION: A printer is characterized in providing a belt position adjustment processing unit 142 which adjusts the belt driven by a belt conveying mechanism to rotate to the centering position. Consequently, the belt conveying mechanism is equipped with a tension control mechanism which varies the tension of the belt and a position correcting mechanism which moves the belt in a direction perpendicular to its rotating direction, and makes the belt tension and belt speed linearly recover after adjusting the belt position to the predetermined centering position to remove strain of the belt generated as a result of the position adjustment. The belt position adjustment processing unit 142 performs the adjustment processing for the belt position when the power source is turned on, when a print job starts after the power source is turned on, when a correction indication is received with a command or by switch operation, etc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009041423-A (JP)
Title: Internal combustion engine
Inventor: ARINAGA TAKESHI
IPC: F02D15/02
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve thermal efficiency while inhibiting generation knocking and simplify actuator structure.  <P>SOLUTION: A double link mechanism for connecting a piston 1 and a crankshaft 7 with a plurality of links comprises a rotary member 14 supported coaxially with a control shaft 7 and rotatable separately from it with an end of a control link 5 connected to a connection pin 12 eccentric from a rotation axis, an actuator 8 capable of rotatively controlling the control shaft 7, and an elastic member 16 transmitting mutual rotation between the control shaft 7 and the rotary member 14, wherein the actuator 8 can variably control an engine compression ratio by rotating the control shaft 7, and the rotary member 14 rotates in a manner that the connection pin 12 automatically varies separately from the rotation control of the actuator 8 so that when the same engine rotation speed, the more load is high, the more a top dead center is low, and when the same engine load, the more the rotation speed is high, the more the top dead center is high.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044488-A (JP)
Title: Projector and video signal processing method
Inventor: NISHIKIORI KATSUMI
IPC: G09G3/20
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in an image while suppressing the occurrence of a side effect due to misregistration correction.  <P>SOLUTION: A projector comprises: a side effect countermeasure processing section (frequency characteristic correcting section) 1 for correcting frequency characteristics of chrominance signals as side effect countermeasures due to misregistration correction; a moving amount calculating section 2 for calculating a misregistration amount, for each pixel, of another color with respect to a reference color with precision of a magnitude smaller than 1 pixel: a misregistration correction processing section 4 which performs signal processing for correcting misregistration with the precision of the magnitude smaller than 1 pixel for each pixel of the chrominance signal of the other color, based on the misregistration amount calculated by the moving amount calculating section 2; and a signal generating section 3 which generates and outputs a chrominance signal to be subjected to a signal processing in the misregistration correction processing section 4 from chrominance signals before correction and chrominance signals after correction by the side effect countermeasure processing section 1, based on the misregistration amount calculated by the moving amount calculating section 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047468-A (JP)
Title: Map display system, map display apparatus, and map display method
Inventor: SHIMIZU TOYOHIKO
IPC: G08G1/0969
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To display a necessary map image easily without increasing a processing load for drawing or the like even during map scrolling and when the scroll speed is high.  <P>SOLUTION: The map display system 10 includes a scroll detection means 282 for detecting a scrolling operation by an operation input means 28, a scroll map data extraction means 23 for extracting scroll map data from map data when the scroll detection means 282 detects a scrolling operation, and a scroll control means 29. The scroll map data extraction means 23 extracts the scroll map data including a link which is connected to each node constituting a guidance route and is within a predetermined range of the node and POI data within a predetermined range of each node and the link within a predetermined range of the node from the map data. The scroll control means 29 displays a map image on a display means 27 using the scroll map data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052153-A (JP)
Title: Method for producing skin material for seat which has excellent antistatic property
Inventor: ENDO TAIJI
IPC: D06M15/19
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a skin material for a seat, which is a fabric useful as a skin material for a seat in automobile, railway vehicle etc., has durability even in a low-humidity environment and exhibits stable antistatic property.  <P>SOLUTION: A fabric is provided with a conductive layer by coating the back side of a skin material for a seat with a solvent containing an ion conducting agent at the result of keen research for solving the problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101195-A (JP)
Title: Imide-modified elastomer
Inventor: NISHIO TOMOHIRO
IPC: C08G73/10
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new imide-modified elastomer which is a rubber-like material with a flexible elastic modulus, and has high strength and high heat resistance.  <P>SOLUTION: The imide-modified elastomer is represented by general formula (I). In the formula, R<SB>1</SB>represents a divalent organic group having an aromatic ring or an aliphatic ring, R<SB>2</SB>represents a divalent organic group having a weight average molecular weight of 100-10,000, R<SB>3</SB>represents a divalent organic group having an aromatic ring, an aliphatic ring or an aliphatic chain, R<SB>4</SB>represents a tetravalent organic group containing four or more carbon atoms, n represents an integer of 1-100, and m represents an integer of 2-100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176277-A (JP)
Title: Plasma display apparatus
Inventor: YEO JAE-YOUNG
IPC: H04N5/66
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display apparatus in which an amount of electromagnetic wave interference radiation can be reduced.  <P>SOLUTION: The plasma display apparatus includes a plasma display panel 110, at least one driving board 128 which drives the plasma display panel, a chassis base 134 which exists between the plasma display panel and the driving board, and supports these to come into direct face-to-face contact with the driving board, and an electronic element 140 which is packaged on the back of the driving board.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009054025-A (JP)
Title: Settlement terminal and processing server for electronic money settlement system
Inventor: MUNAKATA MASARO
IPC: G06Q10/00
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide additional information to a customer during electronic money settlement.  <P>SOLUTION: This processing server (2a) is communicated with a settlement terminal to conduct the electronic money settlement and a database, through communication with an IC chip, and prepares the additional information provided to the customer. The processing server (2a) is provided with a settlement terminal communication part (22) for receiving an additional information request including at least a settlement terminal ID and a customer ID from the settlement terminal, a settlement terminal authentication part (211) for authenticating the settlement terminal, based on the settlement terminal ID, and an output data preparing part (215) for acquiring customer information of the customer by retrieving the database, using the customer ID as a retrieval condition, and for preparing the additional information provided to the customer, as an output data, based on the customer information, and transmits the output data from the settlement terminal communication part (22) to the settlement terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051443-A (JP)
Title: Wrecker truck
Inventor: OTA HIROTO
IPC: B60S9/12
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a wrecking arm mounting device cannot be also arranged on a front side since a rear wheel and a jack device interfere with each other at storage of an outrigger when an attempt is made to position an outrigger device on a front side relative to a vehicle advancement direction in a conventional wrecker truck.  <P>SOLUTION: In the wrecker truck having the outrigger device 11 ground-contacted with a rear end part of the vehicle while projected to left/right sides of the vehicle and the wrecking arm mounting device 2 on the rear end part of the vehicle, the outrigger device 11 is provided with a turning arm 13 turned in a horizontal direction making a rotation shaft 15 as a center; and the jack device 14 at a distal end of the turning arm. The turning arm 13 is turned/stored to a vehicle side in the traveling state of the wrecker truck, and positions of both ends of the turning arm 13 in the traveling state are arranged at sides of the wrecking arm mounting device 2 or at front sides than the side relative to the vehicle advancement direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052372-A (JP)
Title: Plate and assembling structure of plate
Inventor: SEKI TATSUKI
IPC: E04D3/24
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling structure of a plate which decrease the number of necessary parts, can simplify the assembling process and has excellent bonding strength when assembling, and to provide a plate which is used in the assembling structure, can permit mass production with less secular change and is suitable to a wide use.  <P>SOLUTION: The plate 1 uses a metal or a resin as a raw material and is formed by injection molding or by extrusion molding using a mold. A projecting part 2, a main body part 3, a recessed part 4, a reinforcement part 5, and flat surface part 6 are successively provided from one end side thereof in the plate 1. In addition, the reinforcement part 5 can be further provided following the flat surface part 6. The projecting part 2 and a part of the recessed part 4 are formed so as to have a same shape. In particular, the shape which is formed by a first surface 2a, a second surface 2b and a third surface 2c of the projecting part 2 are identical to the shape which is formed by a first surface 4a, a second surface 4b and a third surface 4c of the recessed part 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060269-A (JP)
Title: Imaging device and mobile terminal
Inventor: OSHIMA KATSUFUMI
IPC: G03B11/04
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device excelling in operability, and allowing an imaging mode of a camera function to be changed over; and a portable terminal with the imaging device.  <P>SOLUTION: The camera part (imaging device) 20 includes an imaging lens 21a, and a lens cover 23 opening or covering the imaging lens 21a, and employs a structure having a changeover device changing over an imaging mode from a first mode to a second mode and vice versa by being operatively connected with movement of the lens cover 23 with respect to the imaging lens 21a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059832-A (JP)
Title: Soldering jig
Inventor: KOTANI SEIJI
IPC: H05K3/34
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering jig capable of heating the whole heat radiation plate nearly uniformly even when the heat radiation plate is curved large.  <P>SOLUTION: An upper jig 22 of the soldering jig 1 is disposed further above the heat radiation plate 12 placed on a heating plate 11 to be used and has a through hole 23 for positioning in a plate surface of an electrically insulating board 14 to be soldered onto the heat radiation plate 12 and also has heat insulating materials 24 provided within ranges Q wherein ends P of the heat radiation plate P come into contact on a surface (reverse surface 22L) on a side opposed to the heat radiation plate 12 when the heat radiation plate 12 is curved in a downward convex shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060419-A (JP)
Title: Transmission line system, frame transmission method, and frame transmitter
Inventor: MASUKO HIDEAKI
IPC: H04L12/437
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission line system, a frame transmission method and a frame transmitter, for preventing a plurality of master modes from existing in a ring in a ring-type network.  <P>SOLUTION: A master node transmits a second control frame for controlling a network periodically and monitors whether other blocking nodes exist in a transmission line. The master node receives the second control frame from other blocking nodes and executes the reconfiguration of the network for preventing the transmission line from being divided, when detecting the presence of the plurality of blocking nodes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064158-A (JP)
Title: Print accounting control system
Inventor: SAKURAI MASAKATSU
IPC: B41J29/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the erroneous input of a management code by reducing deterioration in system performance related with the input of the management code, and assisting the management code input of a user.  <P>SOLUTION: This print accounting control system is configured to reduce the performance deterioration of the accounting control system by optimizing the update of a management code, and to improve the operability of the management code input processing of a user by providing a means for assisting the input of the management code, and erroneous accounting is prevented by confirming the erroneous input of the management code input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067824-A (JP)
Title: Thermosensitive resin, thermosensitive adhesive, and thermosensitive adhesive tape
Inventor: TAKASO DAISUKE
IPC: C09J133/06
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive resin, a thermosensitive adhesive, and a thermosensitive adhesive tape, having sufficient mold releasability while maintaining necessary adhesiveness.  <P>SOLUTION: This thermosensitive resin crystallized at a temperature less than a melting point, showing fluidity at a temperature not less than the melting point is a polymer obtained by polymerizing: 20-60 pts.wt. methacrylic acid ester or acrylic acid ester having a linear alkyl group of a carbon number not less than 16; 20-70 pts.wt. methacrylic acid ester or acrylic acid ester having a 1-8C alkyl group; 5-10 pts.wt. polar monomers; and 5-50 pts.wt. reactive polysiloxane compound. The thermosensitive adhesive contains the thermosensitive resin. The thermosensitive adhesive tape is provided with an adhesive layer including the thermosensitive resin on one face or both the faces of a support body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066995-A (JP)
Title: Sandwich panel production device, and method for producing sandwich panel
Inventor: NISHIYAMA JUN
IPC: B29C39/24
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandwich panel production device and a method for producing the same where a defect state such as a dent is not generated on the surface of a sandwich panel.  <P>SOLUTION: The sandwich panel production device 100 where a hard urethane stock solution is injected to a space between a long-length upper face member 11 and a long-length lower face member 2, and is foamed and hardened, so as to produce a sandwich panel P composed of the upper face member, a hard foamed urethane resin and the lower face member, comprises: a feed source 6 for the hard urethane stock solution; a line 5 whose one end is connected to the feed source; and a discharge mechanism installed in the other end of the line and provided with a plurality of nozzles. The plurality of nozzles are arranged at equal intervals along a direction orthogonal to the carrying direction of the carrying passage in the lower face member, and the line is provided in such a manner that the discharge amount of the hard urethane stock solution discharged from each of the plurality of nozzles and discharge pressure are made the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068675-A (JP)
Title: Continuously variable transmission
Inventor: NISHIDA MASAYOSHI
IPC: F16H9/10
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of improving efficiency by eliminating the positional displacement of the center of a belt.  <P>SOLUTION: This continuously variable transmission 10 has tapered pressing members 12 and 19 inserted so as to freely advance and retreat in axial directions of a primary side shaft 11 and a secondary side shaft 18, holders 13 and 20 engaged with the primary side shaft 11 and the secondary side shaft 18, a plurality of tilting support members 14 and 21 rotatably installed in the holders 13 and 20 up to a falling-down position falling down to the holder 13, 20 side from a rising position rising from the holders 13 and 20 and forming a belt support surface substantially continuing in the circumferential direction of a large diameter and continuing in the circumferential direction of a small diameter up to the falling-down position from the rising position, members 15 and 22 to be pressed for tilting the tilting support members 14 and 21 between the rising position and the falling-down position accompanied by the advance/retreat movement of the tapered pressing members 12 and 19, and the belt 1 wrapped around belt support surfaces 45 of the tilting support members 14 and 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076211-A (JP)
Title: Fuel cell stack
Inventor: KAWANABE TAKASHI
IPC: H01M8/24
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably operate a fuel cell stack by suppressing temperature decrease of a unit cell at the end while reducing cost.  <P>SOLUTION: The fuel cell stack 50 is equipped with a stack 51 formed by stacking a plurality of cells in which a solid polymer membrane is arranged between an anode and a cathode; a pair of current collectors 53a, 53b coming in contact with cells positioned at both end parts of the stack 51 in order to guide current generated by the cells; a pair of end plates 110a, 110b to which fastening force for fastening the stack 51 is applied; and an insulator 55a arranged between at least one current collector 53a out of the pair of current collectors 53a, 53b, and the end plate 110a and insulating the current collector 53a from the end plate 11a. A heat insulating material 190 fills a space 180 formed between the end plate 110a and the insulator 55a, and a heat insulating material 192 fills a space 182 formed between the current collector 53a and the insulator 55a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077028-A (JP)
Title: Antenna equipment and communication equipment
Inventor: AOYAMA SHIGEYA
IPC: H01Q9/40
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique providing an antenna having a wide frequency band.  <P>SOLUTION: The antenna equipment is provided with a feed element and a passive element. The feed element includes a feed part, a linear matching element one end of which is connected to the feed part, and an expansion plate part which is connected to the other end of the matching element and has a part wider as it goes away from the other end. The passive element includes a passive element plate part placed almost in parallel to the expansion plate part.  <P>COPYRIGHT: (C)2009,JPO&INPIT