baber/WOPTO huggingface dataset:
Patent JP-2007060191-A (JP)
Title: Stream encryption method and apparatus
Inventor: KIYOMOTO SHINSAKU
IPC: H04L9/26
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stream encryption method and apparatus for realizing initializing processing securely at a high speed even when stream encryption is used under an environment wherein an initial value is frequently updated.  <P>SOLUTION: The stream encryption method respectively independently manages an internal state wherein ordinary initializing processing (S11) is finished and an internal state in the case of encryption processing (S13). Thus, the method executes simple initializing processing (S12) at encryption processing (S13), carries out the encryption processing (S13) after the internal state is updated, the internal state is deleted after the end of the encryption processing (S13) to restore the state to the internal state at the end of the ordinary initializing processing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029695-A (JP)
Title: Display for game machine island
Inventor: KAKIZAWA KOYU
IPC: A63F7/02
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display for a game machine island, which can be used, if necessary, as a means of providing information to the entire hall, while being usually used as a TV screen with great visibility.  <P>SOLUTION: A storage box 4, which houses the major part of a token circulation device integrated into a low-rise slot machine island 1, is equipped with an image display 6 facing the slot machine island 1. Each token sand 3 is provided with an earphone jack 22 for earphone connection through which the sound accompanying the display can be heard after channel selection. While the image display 6 is displaying a TV broadcast, a video image, or a commercial message, it can also display individual information unique to the game hall where it is located at the same time if necessary. Furthermore, since the earphone jack 22 is designed for the use of a bone conductor phone, a clear sound or voice can be heard despite any surrounding noise.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057398-A (JP)
Title: Detecting method and detecting device of burning region in burner furnace
Inventor: SAITO HIDEKI
IPC: F23N5/08
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting method and a detecting device of burning region in a burner furnace capable of removing adverse effects due to uneven burning.  <P>SOLUTION: The detecting device comprises a sensor part 11 measuring radiation energy from the surface of burning rubbish, a data storage 13 capable of storing at least one image of the measured data in each pixel in the measurement region by inputting the measured data, a smoothing processor 14 for smoothing-processing to the measured data in each pixel by inputting the stored measured data, a binarizing processor 15 extracting high temperature part by binarizing the measured data in each smoothed pixel, an overlapping part extraction part 17 AND-processing the high temperature data in a plurality of extracted images between each image and extracting the overlapped part, a high temperature region recognizing part 18 processing by labeling the extracted overlapped part and recognizing the high temperature part, and a burning region judging part 20 judging the maximum region among the recognized high temperature region as a burning region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057914-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TAKANO HIDEHIRO
IPC: G03G15/10
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To supply a developer film having uniform thickness to a developing part, and to form a clear image composed of a liquid film (or thin toner film) having even and uniform thickness.  <P>SOLUTION: Regarding an image forming method by an image forming apparatus equipped with a developing apparatus using liquid developer wherein non-volatile liquid developer D is applied on the surface of the developing roller 510 by using an anilox roller 550, and a latent image on a photoreceptor 20 is developed by the developing apparatus and the image is formed, the image forming apparatus includes a liquid film vibrating means 520 which is arranged on the surface of the developing roller 510 to vibrate the liquid film while coming in contact with the surface on downstream side of the nip part formed between the developing roller 510 and the anilox roller 550 in the rotating direction and on the upstream side of a developing nip, and the image forming condition is judged, and the liquid film vibrating means 520 is controlled in accordance with the image forming condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057982-A (JP)
Title: Color matching method for formed image and image forming apparatus
Inventor: ICHIKAWA JUNICHI
IPC: H04N1/407
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality in an image forming apparatus equipped with a plurality of image forming engines in one apparatus.  <P>SOLUTION: First correction processing for reducing change with the lapse of time caused by stabilizing toner amount is performed by processing from a step 100 to a step 106. By the first correction processing, a difference between machines concerning the toner amount is restrained, and the change with the lapse of time is eliminated. Second correction processing for reducing irregular color and irregular density caused by uniformizing color distribution and density distribution is performed by next processing from a step 108 to a step 120. By the second correction processing, the irregular color and the irregular density concerning the respective image forming engines are eliminated. Then, third correction processing for reducing the difference of the color between the image forming engines is performed by processing from a step 122 to a step 128. By the third correction processing, the difference of the color is corrected so that the colors of the images formed by the respective image forming engines can nearly agree with each other from a result obtained by detecting the difference of the color between the image forming engines, whereby the difference of the color between the respective image forming engines is made small.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060858-A (JP)
Title: Electric power steering system
Inventor: MASAKI RYOZO
IPC: B62D5/04
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering system with low magnetic noise without increasing the size of a motor.  <P>SOLUTION: In the electric power steering system for assisting steering force with the motor 5, a stator of the motor 5 is constructed by sandwiching ring-shaped coils 52-1 to -3 for passing currents between a plurality of stator cores 51-1 to -6, the stator is laminated for three phases in the rotating shaft direction and magnetic poles of respective phases are arranged so as to have a phase difference of an electrical angle of 120 degrees, thus forming the motor 5. The stator cores 51-1 to -6 are manufactured by compressively molding powder magnetic core coated with insulating film into a shape having a powl-shaped magnetic pole.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059016-A (JP)
Title: Magnetic disk apparatus
Inventor: SHIGENAGA HIROAKI
IPC: G11B33/12
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk apparatus adopting a structure in which a base and a top cover are fixed while deformation by bimetal effect is prevented.  <P>SOLUTION: The apparatus is provided with a magnetic disk 4, head driving mechanisms 5, 6 mounting a head accessing the magnetic disk, a base 2 housing the magnetic disk and the head driving mechanism and provided with a flat part 2d in which a screw hole 2e is formed around an opening edge 2c, and a slide means 20 which is formed by a material having a thermal expansion coefficient different from that of the base, in which a relief hole 3a for screw being positioned to the screw hole of the flat part is provided, and which has a top cover 3 attached to the base by a screw 10 piercing the screw hole and the relief hole for screw, and which reduces slide friction resistance at a contact part between the flat part and the top cover, and a contact part between a head part of the screw and the top cover.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067457-A (JP)
Title: Image recording apparatus
Inventor: NAKANO AKIRA
IPC: H04N5/76
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus with which an image desired is found in a short time and displayed on a display means.  <P>SOLUTION: The apparatus is provided with an image storage section 43 for storing data of images to be photographed with a monitoring camera 22, and a server means to be attained by executing software of a web server in a program storage section 45 of a control means 42. The server means executes processing of transmitting information for displaying a reproduction screen on which the image data of the image storage section 43 is reproduced on a display device 35, to a monitoring unit 3; processing of storing designation information in an image database storage section 44 when an arbitrary image is designated as a target image in the reproduction screen; processing of transmitting information for displaying a screen on which the image data selected based on the designation information is displayed in a list as thumbnail images, to the motoring unit 3; and processing of transmitting information for displaying a reproduction screen on which the image data corresponding to a thumbnail image selected with an input device 34 is reproduced first to the monitoring unit 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063315-A (JP)
Title: Polyethylene naphthalate resin
Inventor: TAKASE TORU
IPC: C08G63/189
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified PEN (polyethylene naphthalate) resin having a high glass transition temperature while ensuring excellent delamination resistance and transparency.  <P>SOLUTION: The PEN resin is obtained by copolymerizing a hydroxycarboxylic acid derivative having an adamantane skeleton in an amount of 0.1-50 mol% based on the number of mol of repeating units. A method for producing the PEN resin comprises compounding the hydroxycarboxylic acid derivative having the adamantane skeleton in an amount of 0.1-50 mol% based on the number of mol of the repeating units in a polymerization reaction step of the PEN and carrying out copolymerization.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063030-A (JP)
Title: Method for manufacturing bare optical fiber, method and apparatus for manufacturing optical fiber strand, and optical fiber strand
Inventor: OKADA KENJI
IPC: C03B37/12
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing an optical fiber strand by which an optical fiber strand excellent in hydrogen resistance characteristics can be manufactured, and to provide the optical fiber strand.  <P>SOLUTION: The method for manufacturing a bare optical fiber comprises heating and melting an optical fiber preform in a spinning furnace, pulling the preform into a bare optical fiber, then cooling the bare optical fiber to a resin coating temperature, coating the bare optical fiber with a coating resin, crosslinking and curing the coating resin to obtain an optical fiber strand; wherein during cooling the bare optical fiber, the bare optical fiber in a region where the temperature of the fiber is 1,000°C to 1,200°C is slowly cooled in a slow cooling furnace, and the temperature of the slow cooling furnace is controlled to a range of 1,000°C to 1,200°C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007062413-A (JP)
Title: Unit connecting structure
Inventor: HANAI TETSUYA
IPC: B60H1/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve assemblability when connecting units to each other in an air conditioner for a vehicle, and to prevent play by surely and strongly connecting the units to each other.  <P>SOLUTION: This air conditioner is provided with a first connecting part 72 provided in an air blower unit 56 mounted with an air blower and a second connecting part 74 provided in a connecting unit 58 for connecting the air blower unit 56 and a temperature adjusting unit. In the first connecting part 72, a fitting projecting part 78 having a cylindrical part 80 and a plurality of blade parts 82 projecting in the radial outward direction in relation to the cylindrical part 80 is formed. The fitting projecting part 78 is inserted into a fitting hole 90 of the second connecting part 74. Outer edge parts of the blade parts 82 are formed into tapered shapes toward the distal ends. Also a groove part 94 of the fitting hole 90 inserted with the blade parts 82 therein is correspondingly formed into a tapered shape.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006048071-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1343
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color transflective liquid crystal display device wherein, even in the event that the spectral properties of the illumination light is not uniform, deterioration in color reproduction due to this can be suppressed, capable of display of similarly good colorization and high visual recognition for can be obtained for both the reflective mode and transmissive mode.  <P>SOLUTION: The liquid crystal display device comprises a liquid crystal display panel having pixels 615 formed of multiple sub-pixels 551 each corresponding to different colors; and an illumination device; wherein the liquid crystal display panel comprises a transflective layer and a color filter 522 of colors corresponding to the sub-pixels 551, with the transflective layer having transmissive portions for transmitting illumination light, wherein the transmissive portion is formed such that the area of the transmissive area corresponding to the transmissive portion of at least one sub-pixel of the multiple sub-pixels 551 and the area of the transmissive are corresponding to the transmissive portion at another sub-pixel, differ.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007068580-A (JP)
Title: Movement assisting device
Inventor: YASUHARA KEN
IPC: A61H3/00
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device or the like for assisting movement of a user which assists the movement of a user at an appropriate rhythm while harmonizing movement rhythms of various body parts of the user with movement assisting rhythms comprehensively so as to conform the movement rhythm of the user to an objective rhythm.  <P>SOLUTION: In a walk assisting device 200, a first vibrator x that undergoes mutual entrainment with a first movement vibrator (shoulder joint angular velocity) dϕ<SB>S</SB>/dt while reflecting an intrinsic angular velocity ω<SB>M</SB>is generated. Besides, a new intrinsic angular velocity ω<SB>M</SB>is determined on the basis of phase difference θ<SB>HM</SB>between the first movement vibrator dϕ<SB>S</SB>/dt and the first vibrator x. Further, a second vibrator y that vibrates at a rhythm reflecting the intrinsic angular velocity ω<SB>M</SB>is generated on the basis of a second movement vibrator (hip joint angular velocity) ϕ<SB>H</SB>. An assisting vibrator z is generated on the basis of the second vibrator y, and a force F that fluctuates in accordance with the assisting vibrator z is applied to the body of a user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072028-A (JP)
Title: Image forming device
Inventor: YAMAMOTO SHIGEKI
IPC: G03G21/10
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device incorporating a mechanism to efficiently reuse the developing agent recovered in the recovery unit.  <P>SOLUTION: This image forming device 10 has a first recovery component 60 facing the electrostatic latent image carrying component passed through the transfer area 20 where this electrostatic latent image carrying component and a transfer component face each other, and also facing the transfer component 40a; a first electric energizing means to move the reversely charged particles from the electrostatic latent image carrying component to a first recovery component by electrically energizing the charged particles charged in a polarity reverse to the charged particle of the developing agent from the electrostatic latent image carrying component to the first recovery component; a second electric energizing means to move the reversely charged particles from the first recovery component to the transfer component by electrically energizing the reversely charged particles retained by the first recovery component from it to the transfer component; and a second recovery component 62 arranged downstream of the first recovery component in the direction the electrostatic latent image carrying component moves and to collect the developing agent currently held at electrostatic latent image carrying component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072721-A (JP)
Title: Antenna optimum design method, antenna optimum design program, recording medium, antenna and information communication device
Inventor: HOSHI FUMIKAZU
IPC: G06F17/50
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna design method for improving frequency dependence of directionality, by optimizing antenna shape parameters based on an evaluated value obtained by sequentially executing a directionality calculation process, a dispersion calculation process and an evaluated value calculation process.  <P>SOLUTION: A plurality of point coordinates set on a side surface of an antenna are taken as the antenna shape parameters, and as processing processes for an evaluation function for executing an evaluation process for the parameters, following processes are included: STEP1: a directionality calculation process, STEP2: a dispersion calculation process, and STEP3: an evaluated value calculation process. By sequentially executing the processes, the evaluated value can be obtained. The antenna shape parameters are optimized based on the evaluated value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072292-A (JP)
Title: Projector, operation control method and program for projector
Inventor: NISHIFUJI TAKASHI
IPC: H05B37/02
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent deterioration in a light source lamp, stop of a projecting operation, and so on in advance by detecting an abnormal temperature of a light source lamp in an early stage.  <P>SOLUTION: The projector comprises: a projecting system that uses light emitted from the light source lamp 18, and includes a color wheel 30 for forming and projecting a light image corresponding to an input image signal, a display element 28, and a projection lens 45; a cooling fan 87 for cooling the light source lamp 18 by generating a current of air; a light source temperature measurement sensor 78 that detects the temperature of the light source lamp 18; and a control section 80 that judges whether the detected temperature of the light source lamp 18 has exceeded a predefined value in terms of degree of change, thereby judging whether the temperature is abnormal or not, and that causes an indicator section 81 to provide a warning.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074534-A (JP)
Title: Image reading apparatus
Inventor: KONUMA MAKI
IPC: G03B27/54
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image reading apparatus of a sheet-through type that establishes the compatibility between reduction in a consumed current of light sources and reduction in data stored in a memory.  <P>SOLUTION: The color image reading apparatus of the sheet-through type applies intermittent lighting between lighting and extinction to the light source in one color among the light sources on every other line when a blank part exists on an original and a line sensor reads the blank part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072306-A (JP)
Title: Image forming apparatus and control method therefor
Inventor: MORISAWA AKIRA
IPC: G03G15/00
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the productivity of an image forming apparatus, by reducing a time required for adjusting an image and carrying out AGVC and ATR patch detection processings in parallel, and carrying out each processing only when adjustment processing is required.  <P>SOLUTION: The image forming apparatus, where the image to be formed is adjusted by controlling toner density and transfer voltage, includes a first determination part for detecting the density of the toner image formed at the image forming process, and determining whether the correction of the toner density is necessary based on the detection result; a second determination part for determining whether a voltage corresponding to an aimed transfer current is set as a transfer voltage, based on the measurement result of the relation between the transfer voltage and the current, corresponding to the transfer voltage; and a control part for controlling the first determination part and the second determination part to determine in parallel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071168-A (JP)
Title: Cooling water piping attachment structure for small vessel
Inventor: MAI DAISUKE
IPC: F01P11/02
Filed: 2005-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling water piping attachment structure for a small vessel, facilitating attachment of cooling water piping and maintenance, and not causing obstruction.  <P>SOLUTION: The cooling water piping attachment structure 30 for a small vessel 10 is constructed by forming a joint attachment part 34 provided with a cooling water gateway 34a on a part opposing to an exhaust pipe 27 of a side surface of an engine 20, attaching a joint member 33 provided with a recess part 35a communicating to the cooling water gangway 34a to the joint attachment part 34, and connecting a branch piping 32b and a connection piping 32c to the joint member 33. The branch piping 32b and the connection piping 32c are arranged along the side surface of the engine 20. Also, the joint member 33 is attached to a position lower than the lowermost end of a water cooling jacket part 23, and the branch piping 32b is extended downward from the joint member 33.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007069858-A (JP)
Title: Drive force distribution control unit of front-rear wheels drive vehicle
Inventor: KUSUHO NAOTERU
IPC: B60W10/14
Filed: 2005-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive force distribution control unit of a front-rear wheels drive vehicle which prevents a sense of discomfort caused by slowing down by a tight corner brake phenomenon, and can obtain high start acceleration performance.  <P>SOLUTION: The drive force distribution control unit of the front-rear wheels drive vehicle is characterized by increasing a drive force when detecting a tight corner brake phenomenon, while detecting the existence of the tight corner brake phenomenon from the turn state and the acceleration state of a vehicle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007082282-A (JP)
Title: Stator core, motor using the same and manufacturing method for the same
Inventor: ENDO YASUHIRO
IPC: H02K1/02
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a space factor of a winding in a stator core, and improve an output from a motor in comparison with a conventional motor.  <P>SOLUTION: The motor is provided with teeth 21 comprising a permeable material as a main material, and the winding mounted to a winding slot section 21b disposed around the teeth 21. The problem is overcome by concavely processing the winding slot section 21b in the extension direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT