baber/WOPTO huggingface dataset:
Patent JP-2005215486-A (JP)
Title: Image forming apparatus
Inventor: CHIGIRA NOBUTOSHI
IPC: G03G21/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of the operation of the opening/closing member of the density detection section of an electrophotographic recorder.  <P>SOLUTION: An image forming apparatus includes an image forming section, a belt on which a toner image formed in the image forming section can be carried, the density detection section, an opening/closing member, and a control section. The density detection section has a light emitting device that emits light in correspondence to a drive current, and a light receiving device that outputs a detection signal indicative of the density of a light image made incident on. The opening/closing member is driven so as to be put in a closing position or an opening position. In the closing position, the opening/closing member is between the belt and the density detection section, and light emitted from the light emitting device is reflected by the opening/closing member and made incident on the light receiving device. In the opening position, the opening/closing member is not between the belt and the density detection section, light emitted from the light emitting device is reflected by the belt and made incident on the light receiving device. The control section judges whether the detection signal is within a predetermined permissible range or not, thereby judging whether the opening/closing member is in the closing position or the opening position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216816-A (JP)
Title: Inspection method of display panel and inspection device
Inventor: IMAIZUMI TOSHIYUKI
IPC: H01J9/42
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of a display panel capable of inspecting a plurality of objects to be inspected within a short processing period, and to provide an inspection device.  <P>SOLUTION: The inspection device 40 of the display panel 1 has a plurality of contact pieces 51 contacting a plurality of metal backs 17 formed on the inner face of the display panel 1, and a contact piece 52 contacting a frame-shaped conductor film 2 surrounding the plurality of metal backs 17 in a non-contact state. At the inspection, a potential difference is added between the plurality of contact pieces 51 and the contact piece 52, a voltage of a resistance element formed at every contact piece 51 is detected, and a resistance value between respective metal backs 17 and the conductive film 2 are measured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220161-A (JP)
Title: Perfluoroelastomer composition for vulcanization and method for producing perfluoroelastomer molded product
Inventor: WAKUI KATSUHIRO
IPC: C08L101/04
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfluoroelastomer molded product reducing generation of released components (outgassing and bleeding) even under the severe use environment for producing semiconductors, etc., though the molded product has desired physical properties.  <P>SOLUTION: A perfluoroelastomer composition for vulcanization comprises a curable perfluoroelastomer polymer and a fluorine solvent having 50-280°C boiling point (preferably selected from perfluorocarbons, perfluoroamines, perfluoromonoethers and hydrofluoromonoethers). Since the fluorine solvent is evaporated while the composition is cross-linked and cured without remaining in the final molded product, the perfluoroelastomer molded product reducing the generation of the released components even under the severe use environment can be provided. The composition provides good operation efficiency in a kneading step and good fluidity and moldability in a molding step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004238281-A (JP)
Title: Method for manufacturing shaped glass parts, and shaping tool for the same parts
Inventor: LANGSDORF ANDREAS
IPC: C03B11/07
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing shaped glass parts using a shaping tool, by which shaping of the shaped glass parts can be performed with high accuracy; and to provide a method for shaping the glass parts.  <P>SOLUTION: The method for manufacturing the shaped glass parts comprises a process for preparing the shaping tool composed of a base body equipped with a shaping surface for shaping the glass parts, in which surface discontinuous parts formed for shaping the glass parts and penetrating opening parts, each extending through the base body from the shaping surface close to the penetrating opening part are provided, a process for making the pressure in the vicinity of the shaping surface of the shaping tool low so that glass 5 is pulled into the discontinuous parts, and a process for feeding a viscous glass mass onto the shaping surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005220610-A (JP)
Title: Continuous flow type slit sand control dam
Inventor: YAMAMOTO MITSUO
IPC: E02B8/08
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit sand control dam suitable for environmental preservation, including flood control, irrigation and the protection of an ecosystem.  <P>SOLUTION: This slit sand control dam has a slit for discharging an avalanche of sand and stone flowing in by exceeding a planned high water flow quantity on the downstream side in a flood. The continuous flow type slit sand control dam has a cascade construction with an overflow to part of the slit as a first stage overflow dam bank top, on the slit downstream side of the slit sand control dam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223621-A (JP)
Title: Portable terminal and connection assisting server
Inventor: KATSURABAYASHI HIROSHI
IPC: H04M3/42
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To inform the location of a portable terminal to a person who called the portable terminal.  <P>SOLUTION: When a person possessing a portable terminal 10-1 enters a place 30-1, a signal of location identification information transmitted from a location information transmitter 32 installed in that place is detected at a location detecting section 14. A location mode managing section 16 determines a location mode indicative of the name and the role (conference room, office, lobby, or the like) of that place from the location identification information and stores that location mode. When that portable terminal 10-1 is called, the location mode managing section 16 determines current location mode and returns a voice message notifying the name of that location and the location mode if that location mode indicates such a place as evading communication, e.g. a conference room.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244726-A (JP)
Title: Improved metal alloy for medical equipment or implant
Inventor: WACHTER HANS JURGEN
IPC: A61L31/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for a medical implant or equipment which has advantageous mechanical properties, excellent biocompability and optimum radiation opacity, simultaneously exhibits the minimum picture artifact in an MRI (Magnetic Resonance Imaging) test (MRI suitability), and further conquers the defects of medical metals which have been obtainable in recent years.  <P>SOLUTION: The medical implant and equipment comprise (a) 0.1 to 70 mass% niobium, (b) at least one element selected from the group consisting of tungsten, zirconium and molybdenum of 0.1 to 30 mass% in total, (c) at least one element selected from the group consisting of hafnium, ruthenium and lanthanoids, particularly, cerium of ≤5% in total, and (d) the balance tantalum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005228855-A (JP)
Title: Radiator
Inventor: YAMAGISHI TOSHIAKI
IPC: H01L23/373
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator which can be miniaturized or which can inexpensively radiate large quantity of heat by improving the efficiency of radiation.  <P>SOLUTION: The radiator 10 is provided with a heat absorber 20 which is formed of a metal material, is directly brought into face-contact with a solid heat source 40, and absorbs heat mainly by conductive heat transfer; and is provided with a radiator 30 constituted by a surface except for the heat absorber 20. A coat 33 including a fine carbon material such as a carbon nano tube is formed at least on a part of a surface of the radiation part 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224355-A (JP)
Title: Combing scissors
Inventor: YAMANAKA YUKITSUGU
IPC: B26B13/08
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide combing scissors with which anyone can easily eliminate the bias of combings in a panel vertical direction in a short period of time and completely hide combing marks without exchanging the combing scissors or shifting the combing scissors from one hand to the other.  <P>SOLUTION: A cutting blade 5 and a receiving blade 7 are arraed alternately in a comb tooth shape respectively on both blade parts 3a and 3b of a pair of scissor members 1a and 1b, and the cutting blade 5 of the blade part 3a is engaged with the receiving blade 7 of the blade part 3b and the receiving blade 7 of the blade part 3a is engaged with the cutting blade 5 of the blade part 3b, so that a part to be in-cut where the cutting blade 5 is allower to abut on the upper side of a panel and a part to be out-cut where the cutting blade 5 is abutted to the lower side of the panel are alternately generated in the left and right directions of the panel, and anyone can easily eliminate the bias of combing in the panel vertical direction in a short time and completely hide the combing marks without exchanging the combing scissors or shifting the combing scissors from one hand to the other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227605-A (JP)
Title: Image forming apparatus
Inventor: FURUKI MANABU
IPC: G03G9/113
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus suppressing defects in picture qualities at a low cost with respect to the image forming apparatus such as a copying machine, a printer and a facsimile which form an image by using an electrophotographic method.  <P>SOLUTION: The charge distribution of ≥5,000 toner particles is measured by a charge spectrograph method, and the distance of the point where 100 to 500 toner particles are present per 1 mm<SP>2</SP>from the origin is defined as the maximum. The maximum St in the charge distribution of toner particles in a toner image formed on an image carrier 11, the maximum Dt in the charge distribution of toner particles just prior to be supplied to a mixing chamber 143 by a toner supply means 141, 142, 1421, and the maximum Pt in the charge distribution of toner particles carried by a developer carrier 145 satisfy all of ¾8 mm¾<¾St¾≤¾15 mm¾, ¾5 mm¾<¾Dt¾ and 0.9<¾St¾/¾Pt¾<1.1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236377-A (JP)
Title: Image processing apparatus
Inventor: OGASAWARA FUMIHIKO
IPC: H04N1/40
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus which converts multi-gradation image data into low gradation image data with an optimum dot distribution at all times in a low density region, executes processings at a comparatively high speed and enables the required memory capacity to be reduced significantly.  <P>SOLUTION: The image processor 10 diffuses conversion errors to surrounding pixels, uses an accumulated value of diffused errors to correct multi-gradation data with respect to each target pixel and compares the corrected multi-gradation data with a threshold, to convert the multi-gradation image data into low gradation image data, in the case of converting the multi-gradation image data for each target pixel into the low gradation image data, wherein when low density multi-gradation image data are converted into printing binary data, as the adjustment value becomes smaller that is deviates further from the target pixel is stored into a storage area around a binarization target pixel in a threshold adjusting buffer 30, in accordance with multi-gradation data of the target pixel by an adjustment threshold table 28. A comparator 22 carries out binary processing for surrounding pixels, binarized after the target pixel by using the threshold adjusted by a threshold calculating unit 26 through the use of the adjustment stored in the threshold adjusting buffer 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233479-A (JP)
Title: Heat transfer pipe for heat exchanger
Inventor: SHIRAKO NOBORU
IPC: F28F13/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer pipe for a heat exchanger capable of reducing the difference in heat transfer rates in the circumferential direction while promoting heat transfer by increasing a flow rate near a wall face, equalizing a temperature distribution in the circumferential direction of a heat transfer pipe, and preventing the attachment of solid components such as soot and the like in an exhaust gas.  <P>SOLUTION: In this heat transfer pipe for the heat exchanger, circumferential equal-division type partial elliptic projections projecting to an inner face side at equal intervals on an inner periphery of the heat transfer pipe are arranged in the axial direction of the heat transfer pipe at equal intervals, the partial elliptic projections adjacent to each other in the circumferential direction are shifted from each other at an interval corresponding to a half of an axial interval, and their shapes to an axis have the same direction and the same angle when being rotated to the circumferential equally-divided position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236551-A (JP)
Title: Video signal converter
Inventor: HATANAKA HIDEAKI
IPC: G09G5/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a signal format converting function and a time axis correcting function through common circuitry and simple memory control.  <P>SOLUTION: On the basis of a common memory control rule, a format is converted into a standard signal using a memory when a nonstandard signal is input from a camera signal processing means, and converted into a standard signal by performing time axis correction using a memory when the nonstandard signal is input from an analog signal input means. The standard signal is output continuously even when input of the signal is interrupted or resumed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233882-A (JP)
Title: Analytical curve transplantation method
Inventor: OZAKI KOYO
IPC: G01N21/359
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analytical curve transplantation method capable of transplanting an analytical curve between similar samples.  <P>SOLUTION: The analytical curve is prepared from a value of a measuring objective sample and a first sample of a known spectrum set, one of second samples included within an analytical curve range of the first sample is selected as a conversion sample spectrum, a spectrum is prepared by the first sample of the concentration same to that of a conversion spectrum sample, out of two spectra of concentrations in the vicinity of the concentration of the measuring object of the conversion sample, based on the analytical curve of the first sample, a difference spectrum of the first sample having the concentration same to the conversion sample spectrum is found, a spectrum per a unit concentration is obtained based on a difference spectrum between a conversion spectrum of the second sample and a reference spectrum of the second sample, the difference spectrum in response to the concentration of the each measuring object is added to the spectrum set of the first sample to prepare the sample set of the second sample, and the analytical curve of the second sample is prepared using it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230465-A (JP)
Title: Mist generating apparatus
Inventor: TORIGOE KENJI
IPC: A61H33/06
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To attain increase of a mist generating rate and suppression of temperature drop.  <P>SOLUTION: The inside of a housing 1 is partitioned into a sucking chamber 1a equipped with a sucking fan 4 for introducing open air from a sucking port 9, and a waterwheel chamber 1c equipped with nozzles 7 for supplying warm water to the wing of a waterwheel 5 and the waterwheel 5 for crushing and converting to mist the warm water supplied from the nozzles 7 by collision with the wing by a partition wall 2 of which the upper part is open, and also is partitioned into the waterwheel chamber 1c and a mist chamber 1b equipped with an exhaust fan 6 for discharging the air in the housing 1 to the outside from a jetting port 10 by a partition wall 3 of which the lower part is open. The warm water supplying side of the wing of the waterwheel 5 is formed into an uneven face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238013-A (JP)
Title: Method for producing catalyst for producing hydrocarbons and method for producing hydrocarbons by using the catalyst
Inventor: SATO KAZUHITO
IPC: B01J23/656
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a catalyst which has high activity, hardly produces a gas component and increases the productivity of a liquid hydrocarbon fraction of C<SB>5</SB>+ and to provide a method for producing hydrocarbons by using the catalyst.  <P>SOLUTION: The method is provided for producing the catalyst for producing hydrocarbons comprises the steps of treating a catalyst precursor, which is obtained by depositing a ruthenium compound on a carrier composed of manganese oxide and aluminum oxide, with an alkaline aqueous solution and firing the catalyst precursor treated thus in the air at 150-500°C. The method is provided for producing hydrocarbons comprises a step of bringing a gaseous mixture mainly made up of hydrogen and carbon monoxide into contact with the catalyst obtained by the above production method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257236-A (JP)
Title: Method and device for making foundation
Inventor: STOETZER ERWIN
IPC: E02D3/12
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation of high quality in a method of forming the foundation by mixing soil and a hardening liquid in the ground.  <P>SOLUTION: A soil material in a soil area is loosened by a soil working instrument 10, and the liquid is fed to the loosened soil material by a feeder. The loosened soil material in the soil area is mixed with the liquid to form a solidifiable suspended solid. A part of the suspended solid is recovered to a treating device 40 from the vicinity of the ground surface of the soil area to perform removal treatment of prescribed components. The treated suspended solid is fed to the tip of a drill string 14 together with a newly fed liquid and mixed with soil by a soil auger 12 and a mixing paddle 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005241338-A (JP)
Title: Coagulation sensor and coagulation control device using the same
Inventor: NAGAO NOBUAKI
IPC: B01D21/30
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coagulation sensor easy to suppress a cost required for maintenance/control even when its sensitivity is enhanced.  <P>SOLUTION: This coagulation sensor comprises a measurement light emission means, a light detection means, and a coagulation state measurement means capable of measuring the coagulated state of pollutant in treated water based on a detection result obtained when measurement light is emitted in the treated water by the emission means to detect the measurement light by the detection means. The coagulation sensor is further provided with an emission control means capable of causing the emission means to intermittently emit the measurement light by controlling the function of the emission means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243187-A (JP)
Title: Protective film for optical disk, and sputtering target for forming protective film
Inventor: SHIMIZU JUICHI
IPC: G11B7/254
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for a protective film which does not contain S, has the refractive index and transmittance of light equal to those of a material of ZnS-20 mol% SiO<SB>2</SB>and is suitably used for an optical disk dealing with high recording density by allowing to have a comparatively high sputtering rate.  <P>SOLUTION: The protective film for the optical disk containing In, Ce and O by elemental analysis and having an atomic ratio of In to Ce of 1:0.08 to 0.35 is obtained by using a sputtering target for forming the protective film containing 10 to 40 mass% CeO<SB>2</SB>and the balance In<SB>2</SB>O<SB>3</SB>. By using a sputtering target further containing 0.1 to 5 mass% at least one of TiO<SB>2</SB>and SnO<SB>2</SB>, the protective film for the optical disk containing In, Ce and at least one of Ti and Sn and having the atomic ratio of In to Ce of 1: 0.08 to 0.35 and an atomic ratio of In to the sum total of Ti and Sn of 1:0.001 to 0.09 is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242256-A (JP)
Title: Lens barrel unit and image input device
Inventor: IRISAWA SHIGERU
IPC: G02B7/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in the positional accuracy of a zoom type photographing lens barrel while highly accurately adjusting focus by speedily moving a lens group from the stored position to a photographing position, and to achieve miniaturization.  <P>SOLUTION: A lens barrel unit includes: one or more lens frames 1 and 2 for holding one or more lens groups; a photoelectric conversion means 11 disposed at the back in the direction of the optical axis; target detection parts 21 and 31 provided on the lens frames; detecting means 20 and 30 for detecting the positions of the target detection parts. In the lens barrel unit, the position when each detecting means detects a change in the movement of the corresponding target detection part in the process of the movement of the corresponding lens frame from the furthest back to the front is the same position as the light receiving face 11A of the photoelectric means or a position further back than the light receiving face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242264-A (JP)
Title: Transparent conductivity thin film laminated body and optical filter for plasma display panel using it
Inventor: MINAMI HIROMI
IPC: H05K9/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent conductivity thin film laminated body having a silver system thin film layer excellent in environment resistance, more specifically, in durability against chloride ions or the like while suppressing the reduction of transparency and conductivity; and an optical filter for a plasma display panel which realized "easy adjustment of color", and "improvement of hue" better than the conventional ones.  <P>SOLUTION: High refractive index layers mainly consisting of indium, cerium and oxygen, and metal thin film layers consisting of silver or silver based alloy, are repeatedly laminated for five layers to thirteen layers. Also, the film thickness of the metal thin film layer nearest to the main surface of both of them is different. The laminated body has a flat transmission spectrum, has an excellent durability against chloride ions, and has a flat transmission spectrum. Therefore, by using the transparent conductivity thin film laminated body in a plasma display panel, it becomes possible to provide a plasma display with abundant color tones and high durability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI