baber/WOPTO huggingface dataset:
Patent JP-2005208207-A (JP)
Title: Image forming apparatus, and method for measuring cleaning state thereof and cleaning method therefor
Inventor: MARUYAMA AKIHISA
IPC: G03G21/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge stability of behavior of a blade for cleaning an image carrier.  <P>SOLUTION: In a state in which the behavior of the blade for cleaning the image carrier is stable, a cumulative value of driving torque of a motor is approximately the same and is approximately proportional to the number of revolution of the image carrier even if the charged conditions of the image carrier by an electrifying apparatus are different. In an experimental result in the stable state of the blade behavior, an SN ratio is 8.83 dB. Whereas in the unstable state of the blade behavior, the cumulative value of driving torque becomes small in the absolute value. Moreover, in the unstable state of the blade behavior, when the charging conditions of the image carrier by the electrifying apparatus are different, the cumulative value of the motor driving torque becomes different and does not become proportional to the the number of revolution of the image carrier. Moreover, in an experimental result in the unstable state of the blade behavior, an SN ratio is -9.36 dB.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204533-A (JP)
Title: Food composition
Inventor: ISO TOSHIAKI
IPC: A23L1/304
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for masking the harshness of a preparation for orally administering a calcium hydroxycarboxylate such as calcium L-threonate.  <P>SOLUTION: The subject food composition is characterized by containing (1) silica and (2) a calcium hydroxycarboxylate. The calcium hydroxycarboxylate is preferably calcium L-threonate. The food composition preferably further contains guar gum and / or gelatin. The dosage form is preferably a tablet form. It is preferable that the average mass of the tablets is 500 to 2,000 mg. The kind of the tablet is preferably a chewable tablet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207059-A (JP)
Title: Connecting structure of stairs
Inventor: YUKINARI SADAICHI
IPC: E04F11/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent efflorescence around a connection part between a walking part and a stair part by preventing the outflow of an efflorescence cause material from a mortar layer of the walking part and the stair part.  <P>SOLUTION: The connection part for connecting the stair part 21 to the walking part 20 with the mortar layer 25 formed on a waterproof sheet 23, with a clearance 60 between the mortar layer 25 and the stair part 21, is provided with an outflow preventing member 65 for preventing the outflow of the efflorescence cause material from a mortar layer end face 61 facing the clearance 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206968-A (JP)
Title: Method for producing carbon fiber sheet
Inventor: SHIMAZAKI KENJI
IPC: D01F9/22
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber sheet by which the carbon fiber sheet having unevennesses formed on the surface and good shaping properties can be obtained with improved productivity and reduced cost.  <P>SOLUTION: A polyacrylonitrile oxidized fiber sheet 2 is carried in a heat-treating furnace 4 equipped with a pair of rollers 8 and 10 having unevennesses of a prescribed shape formed on the surface of at least one roller. The oxidized fiber sheet 2 is press formed by feeding the sheet between the pair of rollers 8 and 10 while being heated at 500-1,000°C in an inert gas atmosphere, and then, as necessary, heat-treated at 1,000-2,500°C in the inert gas atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210499-A (JP)
Title: Program-recording apparatus
Inventor: YAMAWAKI TOSHIO
IPC: H04N5/44
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program-recording apparatus which can automatically record a back program of the same genre as the front program, which a user is viewing and listening to.  <P>SOLUTION: The program recording apparatus 10 is provided with a recording means of image data or voice data received from a 1st tuner 11 or a 2nd tuner 13 in a memory 17. Further, the apparatus is provided with a program information acquiring means which acquires program information, a 1st back program search means which automatically searches a back program of the same genre of the front program which the user is viewing and listening to based on the acquired program information, and a 1st back program recording means which automatically records the back program searched by the 1st back program searching means in the memory 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208462-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: NOMURA YUJIRO
IPC: B41J2/44
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which the rotation of a beam spot on a surface to be scanned caused when a light beam is made incident diagonally with respect to a deflection mirror face is suppressed and the surface to be scanned is scanned with the light beam with an excellent scanning characteristic, and to provide an image forming apparatus using the optical scanner.  <P>SOLUTION: The dimension Hb of the deflection mirror face 651 and the dimension Hbs of the beam spot BSi on the deflection mirror face 651 satisfy the following two conditions: (1) the spot dimension Hbs of an incident light beam Li on the deflection mirror face 651 is not larger than the width Hb of the deflection mirror face 651 when the angle between the optical axis OAi of the incident light beam Li and a reference line SL is a right angle; and (2) the spot dimension Hbs of an incident light beam Li on the deflection mirror face 651 is larger than the width Hb of the deflection mirror face 651 when the above mentioned angle becomes maximum or minimum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205840-A (JP)
Title: Printer
Inventor: TERAO HIROTOSHI
IPC: B41J2/335
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer equipped with a thermal head which is formed and arranged so that good recording operation and high-quality recording results can be obtained.  <P>SOLUTION: The following conditional expression is satisfied when a heating element is butted against a platen. H1≤H≤Hmax (formula 1), Hmax=H1+H2=Ltan(θ1+θ3) (formula 2) and θ'=θ2-θ1=3°±1°(formula 3) wherein L: a distance between a normal of a substrate at a butting point of the heating element to the platen and a normal to the substrate of a vertex of a sealing member, H: a height from an upper face of the substrate of the sealing member vertex, H1: a height from the upper face of the substrate up to a tangent between the platen and the heating element on the normal to the upper face of the substrate of the sealing material vertex, H2: a height from the tangent between the platen and the heating element up to a transfer route on the normal to the upper face of the substrate of the sealing member vertex, θ1: an angle defined by the tangent between the platen and the heating element, and the upper face of the substrate, θ2: a tilting angle to the normal between the platen and the heating element of a projecting part, θ3: an angle defined by the normal between the platen and the heating element, and the medium transfer route; and θ' : a head return angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212105-A (JP)
Title: Led array exposure device and image forming apparatus with the same
Inventor: OBA TADASHI
IPC: G03G15/04
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED array exposure device which can appropriately correct a quantity of light of each LED light emitting element by taking arrangement position unevenness of an LED array chip into account, and at the same time which can greatly reduce generation of density irregularities and streaks by taking a sensitivity of a photoreceptor and a degree of a development bias into consideration, and to provide an image forming apparatus using the same.  <P>SOLUTION: Upon receipt of transmission of an image signal and the photoreceptor sensitivity from a printing control part 40, a correcting circuit 41 carries out quantity of light correction with the use of a quantity of light correction value of the LED light emitting elements stored in a quantity of light correction value storage part 42, and a chip interval stored in a chip interval storage part 43. The correcting circuit 41 sends out the signal together with a clock for timing as a corrected image signal for driving the LED light emitting elements to an LED array exposure device 7. The quantity of light correction in accordance with the unevenness of a mounting position of the LED array chip and with the photoreceptor sensitivity is thus enabled, so that the generation of vertical streaks on an image to be caused by positional precision unevenness of the LED array chip can be effectively reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238238-A (JP)
Title: Method and device for manufacturing thin-walled metal tube
Inventor: HAIDA KOHEI
IPC: B21C37/12
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a thin-walled metal tube capable of realizing the positional correction by a simple means at low cost even when the position of a welded part is deviated from the position of a butted part.  <P>SOLUTION: In the method for manufacturing a thin-walled metal tube by inclining, stretching and rotating an endless belt 21 in a substantially 8-letter shape over a thin-walled metal tape MT which is spirally wound around a supporting member 1 so that ends thereof are butted to each other while the thin-walled metal tape MT is fed in a rotating manner, and characterized in that a butted part mt1 is welded at a predetermined position, the angle of inclination of the endless belt 21 is varied to adjust the positional deviation when the butted part mt1 is deviated from the predetermined position at which the welding is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211285-A (JP)
Title: Electric vacuum cleaner
Inventor: EBE KIYOSHI
IPC: A47L9/10
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which can reduce burden of an electric blower during cleaning work, and can prevent dust and dirt or any article from entering the vacuum cleaner main body under a state wherein a dust and dirt container is removed from the vacuum cleaner main body in order to discard collected dust and dirt to the outside.  <P>SOLUTION: This electric vacuum cleaner is equipped with the vacuum cleaner main body 1 having the built-in electric blower 2, and the dust and dirt container 4 which is freely detachably combined with the vacuum cleaner main body 1. Then, under the combined state between the vacuum cleaner main body 1 and the dust and first container 4, the dust and dirt container 4 communicates with the air suction side of the electric blower 2 through an air passage 25. In the electric vacuum cleaner, air passage opening/closing mechanisms 29, 45 and 51 which open and close the air passage 25 are provided on the vacuum cleaner main body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217855-A (JP)
Title: D/a converter and semiconductor device
Inventor: HAGA AKIRA
IPC: H03M1/76
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the current consumption by preventing a reference voltage being a center level of an outputted voltage from being generated from an amplifier.  <P>SOLUTION: A resistance circuit 1 divides a power supply voltage and outputs a plurality of voltages proportional to each other. A decoder circuit 3 decodes a digital signal and outputs a control signal. A switch circuit 2 is turned ON / OFF depending on the control signal from the decoder circuit 3 to select and output the voltage outputted from the resistance circuit 1. A conversion circuit 4 gives a medium voltage of the power supply voltage resulting from dividing the power supply voltage by resistors to an inverting input terminal of an operational amplifier 4a configuring a noninverting amplifier circuit and the operational amplifier 4a outputs a voltage received at a noninverting input terminal of the operational amplifier 4a so that the output voltage swings around the medium voltage. Thus, an amplifier for outputting the medium voltage is not needed and the current consumption can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221549-A (JP)
Title: Belt driving device and image forming apparatus equipped with same
Inventor: WATANABE YOHEI
IPC: G03G15/16
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely read a mark and stably detect the position in the turning direction of a belt by preventing the deterioration of the mark on the belt even with lapse of time.  <P>SOLUTION: A turning transfer conveyance belt 60 of the belt driving device 6 is formed with the mark 15 along a circumferential direction of the belt at the top surface end on one end side in the transverse direction of the belt. The mark 15 is used for correcting the fluctuation in the speed in the circumferential direction intrinsic to the belt generated during turning of the turning transfer conveyance belt 60. The outside surface of the mark 15 is covered by a guide member 16 formed of a transparent member and is provided with a support roller 64 functioning as a guide contact member for preventing meandering of the turning transfer conveyance belt 60 so as to come into contact with the side edge of the guide member 16. Also, an optical sensor 17 which makes the mark 15 detectable through the guide member 16 is disposed in the position corresponding to the mark 15. As a result, the deterioration of the mark 15 is obviated in spite of the lapse of time and therefore the mark can be surely read.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004258650-A (JP)
Title: Light shielding structure for collapsible lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/02
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light shielding structure for a collapsible lens barrel capable of realizing miniaturization and thinning.  <P>SOLUTION: The light shielding structure for the collapsible lens barrel equipped with a lens system whose position is changed between a photographing position and a housing position, is provided with a lens fixing frame which fixes a lens group that adjusts the position of the optical axis direction at the time of assembly; a moving barrel member on which the lens fixing frame is screwed and which is moved to draw a specified locus; a light shielding member supported movably in a front-and-rear direction by regulating its retreat end on the moving barrel member and preventing harmful light from entering; and a 1st spring member provided to be contracted between the light shielding member and the lens fixing frame and energizing and moving the light shielding member to a backward projecting end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005219170-A (JP)
Title: Machining method
Inventor: MATSUDA HIROYUKI
IPC: B23B5/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining method which is suitable for machining a forming die for an optical element represented by, for example, a diffraction lens, and can form a highly accurate machined surface.  <P>SOLUTION: Because a diamond tool T has a small first edge portion T1 having a width of at most 100 μm, the diamond tool T has such a characteristic that its cutting edges is easily bent when a large resistance force is applied to the diamond tool T from a second edge portion T2 side or a third edge portion T3 side. If the cutting edges is bent during machining, there is a fear that accurate machining cannot be carried out. To solve such a problem, according to the present machining method, when the diamond tool T is moved in the direction crossing the rotary axis, that is the optical axis O, the diamond tool T is moved from the side of the large depth of cut toward the side of the small depth of cut in the direction of the optical axis in the finished state of the optical transfer surface of the metallic die M. In other words, the portion of the largest depth of cut (the reference position shown in the figure) is cut first. In such a case, the equal resistance forces are always applied to the diamond tool T from the second edge portion T2 and the third edge portion T3. Therefore, the deflection of the diamond tool T can be suppressed, and highly accurate machining can be carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222423-A (JP)
Title: Information processing apparatus, printing system, control method, program and storage medium
Inventor: IMOTO TAKASHI
IPC: B41J29/38
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system that can prevent, for example, the processing of print job sending trail and the wasteful processing of writing to a print job output port from being performed.  <P>SOLUTION: The printing system comprises a computer 1 having a data transmission/reception control program 52, and a printer 2. During print job printing, when the powering-off of the printer 2 is indicated by a user from an operation part, the printer 2 stops printing, shifts to power-off processing and sends state status information including status information indicating the power-off processing state to the computer 1. The data transmission/reception control program 52 of the computer 1, if the state status information received from the printer 2 includes such status information indicating a power-off processing state, stops the transfer of print data to the printer 2 and deletes the print job.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225152-A (JP)
Title: Drying system for rubber crumbs
Inventor: IGA KENICHI
IPC: B29B13/06
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying system for rubber crumbs with the use of warm air which has an excellent effect to reduce the amount of heating steam to be used and exhaust gas by circulating/reusing air used for the warm air-drying.  <P>SOLUTION: In the drying system for the rubber crumbs with the use of the warm air, at least part of the warm air used for the drying is recycled to dry the rubber crumbs again. The warm air which is not recycled is discharged outside the system. The recycling rate (the ratio of the recycled warm air to the total amount of the warm air used for the drying) is preferably 10-70%. When the ratio is too small, the exhaust gas is not necessarily reduced. When the ratio is too large, the dying is not necessarily enough.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224485-A (JP)
Title: Tray
Inventor: KANESHIRO YASUHIKO
IPC: B65D25/20
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly economical tray suppressing an increase in the amount of wastes, preventing wasteful spending of resources and suppressing the increase in the cost.  <P>SOLUTION: This tray comprises a tray body 1, a paper sheet 2 laid on the surface 1a of the tray body 1 and printed with a display such as an advertisement and a guide of a store, a menu of food and drink and the like, and a transparent synthetic resin sheet 3 attached to the tray body 1 to cover the paper sheet 2. This tray body 1 is formed into a shallow vessel with an erecting edge 1b around the surface 1a and its shape is defined as an approximate rectangle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232212-A (JP)
Title: Antifouling material
Inventor: SEKI RYOICHI
IPC: C08F220/26
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling material which enables self cleaning or easy cleaning of a surface even when contaminating substances including, for example, a combustion product such as carbon black and an oil component present in an exhaust gas adhere thereto.  <P>SOLUTION: This antifouling material is composed of a copolymer obtained by polymerizing a composition containing a compound represented by formula (1) (wherein R is hydrogen or a methyl group) and a compound having at least two (meth)acryloyl groups in the molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234036-A (JP)
Title: Large-sized substrate, chip-like substrate, electrooptical apparatus using chip-like substrate, and method for manufacturing chip-like substrate
Inventor: MAKIUCHI TAKASHI
IPC: H05B33/14
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to segment a plurality of chip-like substrates from a large-sized substrate without giving rise to chipping in cover glass sheets disposed on a counter substrate.  <P>SOLUTION: The cover glass sheets 10 are joined via microlens layers 9 to the large-sized substrate 21. The cover glass sheets 10 are provided with spacing S between the end edges of the cover glass sheets 10 adjacent to each other around scribing lines L by each of the chip substrate regions 3 cut out to the plurality. At the time of segmenting the chip-like counter substrates 3 by moving a dicing blade 130 along the scribing lines L, the cover glass sheets 10 are not disposed in the cutting direction by the dicing blade 3 and therefore the exertion of undue force to the cover glass sheets 10 is obviated and the end edges of the cover glass sheets 10 can be protected against the occurrence of the chipping, like crack and chip off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199678-A (JP)
Title: Patient's condition recording sheet
Inventor: KOBAYASHI YUKIKO
IPC: A61G12/00
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patient's condition recording sheet with a printed format on which a patient can write minimum necessary explanation contents and patient's conditions by himself/herself in a time as short as possible, the explanation contents and the patient's conditions including those in various cases such as explanation of the conditions and the process of medical treatment before being hospitalized and explanation at the time of being hospitalized when the patient is hospitalized, the patient's conditions treatment and nursing of a day as an inpatient, explanations given when the patient is treated, and explanation before and after operation.  <P>SOLUTION: The hospitalization daily sheet of the patient's condition recording sheet comprises a first printed section 10 having at least a course-of-disease column 12 in which body temperature/pulses and blood pressure can be entered in the morning/afternoon/night and at every passage of time and also the other conditions and observation items can be entered, the section 10 having a plan on the day and its practice/non-practice column 13 in which a daily action plan can be entered on the side of the column 12 and the practice/non-practice can be entered. The daily sheet further comprises a second printed section 20 as a pre-hospitalization sheet having at least a course-of-disease column for entering the course of disease before the hospitalization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232051-A (JP)
Title: ENDOTHELIAL CELL WANDERING PROMOTING FACTOR PRODUCED BY HeLa CELL
Inventor: ARAGAKI NAOTOSHI
IPC: A61K35/54
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a factor promoting neovascularization, especially a factor promoting the wandering of endothelial cell.  <P>SOLUTION: The factor is a compound having the following properties(a) to (f), being useful as a neovascularization promoter or as a target molecule against a neovascularization inhibitor: (a) Being obtained by culturing HeLa cell in an EBM(-) medium at 37°C for 1-2 day, and found in the resultant culture supernatant. (b) Significantly promoting the wandering of normal human umbilical cord venous endothelial cell in chemotaxel assay. (c) Substantially promoting no proliferation of normal human umbilical cord venous endothelial cell. (d) Having a molecular weight of 10,000 or less. (e) Causing no substantial own deactivation by incubation at 60°C for 20 min. (f) Causing no substantial own deactivation when incubated at 37°C for 2 h in the presence of trypsin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI