baber/WOPTO huggingface dataset:
Patent JP-2003119093-A (JP)
Title: Multilayer coated granular fertilizer
Inventor: TABEI NOBUAKI
IPC: C05G5/00
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a granular coated fertilizer which improves an elution delaying effect of the fertilizer and can be eluted continuously for a long period in spite of the amount of the coating material smaller than heretofore and to provide a method of industrially advantageously manufacturing such granular coated fertilizer. SOLUTION: The multilayer coated granular fertilizer which is a coated granular fertilizer, in which the granular fertilizer is coated with a layer consisting of a thermosetting resin, a layer consisting of a hydrophobic compound and a layer consisting of the thermosetting resin in this order from the inner side and the method of manufacturing such multilayered coated granular fertilizer.
Patent JP-2004068103-A (JP)
Title: Method for producing surface treated aluminum material
Inventor: YAMAGUCHI KEITARO
IPC: C25D11/06
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treated aluminum material which has excellent corrosion resistance and adhesive properties with a coating.  <P>SOLUTION: An anodically oxidized film is formed on the surface of aluminum or an aluminum alloy. The thickness of the anodically oxidized film is controlled to 50 to 300 nm, and the porosity thereof to ≤5%. Its corrosion resistance can further be improved by controlling the content of a silicon component in the anodically oxidized film to 200 to 50,000 ppm. Its adhesive properties with the coating can be improved by the application of a silane-based coupling agent of 0.5 to 5,000 mg/m<SP>2</SP>prior to the application of the coating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070098-A (JP)
Title: Image forming apparatus
Inventor: IWATANI HIROSHI
IPC: G03G21/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To always operate a fan only for an optimum duration in time by determining a later operating time of the fan in consideration of operation status of an image forming apparatus before an occurrence of an error when the error occurs.  <P>SOLUTION: The image forming apparatus has a time measuring part 19 for measuring normal operating time from a warm-up starting time to an error occurrence when the error occurs. A CPU 12 calculates delayed operating time according to the normal operating time measured by the measuring part 19, continues the operation of the fan during the calculated delayed operating time after the occurrence of the error, and stops the operation of the fan after a lapse of the delayed operating time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067359-A (JP)
Title: Roll shaft, recording medium supplying device, and recording device
Inventor: FUJIOKA SATOSHI
IPC: B65H23/182
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll shaft for supporting a recording medium rolled into a rolled-shape capable of preventing a tooth jump phenomenon, a recording medium supplying device for supplying the recording medium, and a recording device for recording on the recording medium.  <P>SOLUTION: The roll shaft is equipped with an engagement part 64 mounted on the outside of an end of a roll shaft main body 61 for being engaged to a bearing, a one-way connection part 67 mounted on the inside of an end of the roll shaft body 61 for turning only in the opposite direction of the feeding direction of the recording medium in regard to the engaging part 64, and a torque transmission restricting part 66 mounted on the inside of an end of the roll shaft body 61 for releasing transmission when torque of the recording medium when feeding applied to the roll shaft body 61 is more than a predetermined value, and conducting transmission when the torque is less than the predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070887-A (JP)
Title: Coordinate input device
Inventor: SEKIGUCHI HIDENORI
IPC: G06F3/03
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device with easy implementation reducing the number of part items and manufacturing cost, and accurately inputting coordinates of a pen tip without limiting how to hold a pen.  <P>SOLUTION: An ultrasonic element formed with an electrode 13 in an inner side of a piezoelectric film 14 and electrodes 15 and 16 in an outer side of the piezoelectric film 14 is provided in the pen 1. Propagation time of an ultrasonic wave reaching each of ultrasonic wave receivers 3 and 4 is measured in sending of the ultrasonic wave by using the electrodes 15 and 13 and in sending of the ultrasonic wave by using the electrodes 16 and 13. An inclination of the pen 1 with respect to a coordinate plane is calculated from a difference of the propagation time, and an accurate position of the pen tip 17 is calculated to input the coordinates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151859-A (JP)
Title: Solid-state electrolytic capacitor and method of manufacturing the same
Inventor: KONUMA HIROSHI
IPC: H01G9/04
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state electrolytic capacitor which hardly generates failures at the time of joining an anode lead wire and assures higher manufacturing yield by providing a solid-state electrolyte on a metal substrate having a valve function including a dielectric material film obtained by chemical conversion. SOLUTION: The method of manufacturing a solid-state electrolytic capacitor comprises a step of supporting a metal oxide with at least a part of the anode surface of a capacitor element in which a solid-state electrolyte is provided on a metal substrate having the valve function and including a dielectric material film formed by the forming process; and a step of joining two or more laminated capacitor elements. This solid-state electrolytic capacitor has a structure that two or more single plate capacitor elements including metal oxides are laminated to at least a part of the anode surface of the capacitor element which includes the solid-state electrolyte on the metal substrate having the valve function including the dielectric material film obtained by the chemical conversion.
Patent JP-2004076188-A (JP)
Title: Textile finishing agent
Inventor: MURAKAMI TOSHIYUKI
IPC: D06M13/123
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a textile finishing agent for applying coenzyme Q10 having antiaging effect, antioxidant effect, cell-activating effect and anti-pigmentation effect onto textile fibers at high levels so as to have laundering durability.  <P>SOLUTION: The textile finishing agent comprises coenzyme Q10, a medium-chain fatty acid ester and an alkyl quaternary ammonium salt. In addition to the coenzyme Q10, by including one or more kinds of compounds selected from ascorbic acid and a derivative thereof, tocopherol and a derivative thereof, retinoic acid and a derivative thereof, retinol and a derivative thereof and carotenes in this finishing agent, the sebum oxidation inhibitory effect of the coenzyme Q10 can be raised synergistically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084385-A (JP)
Title: Photographic element containing nacreous pigment
Inventor: AYLWARD PETER THOMAS
IPC: G03C1/95
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflective imaging material giving a nacreous appearance while retaining photographic sharpness or printability without requiring a special substrate. SOLUTION: The purpose is attained by a photographic element containing a nacreous pigment.
Patent JP-2004078805-A (JP)
Title: Program monitoring device for plant controller
Inventor: JINUSHI TETSUYA
IPC: G06F3/0484
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program monitoring device for a plant controller enabling an operator to retrieve a control logic figure of a target module quickly.  <P>SOLUTION: A memorandum for points to be checked needed for the control logic figure displayed to a display device 1 is inputted from an input device 2. A memorandum preparation part 13 prepares a list including a sheet number and the memorandum for the points to be checked of the control logic figure to which the memorandum for the points to be checked is inputted and stores it in a data base 15. By the operator's request, the list of each control logic figure (module) with the memorandum for the points to be checked attached is displayed to the display device 1, the memorandum for the points to be checked is specified, and the control logic figure is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085227-A (JP)
Title: Method for determining carboxylic acid, and liquid for mobile phase in distribution chromatography
Inventor: MOTOYOSHI SONOKO
IPC: B01J20/283
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for easily determining how many carboxylic groups are included in one molecule, how the structure of a carboxylic acid is concretely, or the like when an unknown peak is the peak of the carboxylic acid or a carboxyl acid.  <P>SOLUTION: The carboxylic acid in liquid is determined by utilizing distribution chromatography by a gradient analysis method using a water-based liquid for mobile phases and an organic liquid for mobile phases, and by comparing the retention time of the chromatogram of the sample of the liquid when the first pH-adjusted water-based liquid for mobile phases is used for a first pH region with the retention time of the chromatogram of the sample of the liquid when using the second pH-adjusted water-based liquid for mobile phases at the second pH region at an acid side rather than the first pH region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086975-A (JP)
Title: Substrate for thin film magnetic head and its manufacturing method
Inventor: KIMURA TATSUYA
IPC: G11B5/39
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that as quantity of Cu impurity of an amorphous alumina deposited on a ceramic substrate is much, film thickness cannot be controlled highly accurately when an element is formed.  <P>SOLUTION: This substrate is a substrate 3 for thin film magnetic head in which an amorphous alumina film 2 is deposited on the upper surface of a ceramic substrate 1, and the quantity of Cu in the amorphous alumina film 2 is 0.04 KCPS or less in a fluorescent X-ray count ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085961-A (JP)
Title: Display apparatus
Inventor: NAKAMURA AKIYOSHI
IPC: G09G3/20
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus which allows at least an improvement of contrast.  <P>SOLUTION: The display apparatus incorporates a DVD player and is provided with a light source 31, a display device 25 which modulates illuminating light supplied from the light source 31 on the basis of a video signal, a main image luminance level calculation means 41 which calculates a luminance level of a main image signal of an image signal including at least the main image signal and an auxiliary image signal, a dimming value determination means 43 which determines a dimming value on the basis of the luminance level calculated by the main image luminance level calculation means 41, a dimming means 30 which controls the light quantity supplied from the light source 31 on the basis of the dimming value determined by the dimming value determination means 43, and a main image signal conversion means 18, an auxiliary image signal conversion means 19, and an OSD data conversion means 20 which convert a gradation value of the image signal on the basis of the dimming value determined by the dimming value determination means 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087916-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: OSANAI JUN
IPC: H01L29/423
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a low-cost bipolar gate CMOS semiconductor device, having stable device characteristics.  <P>SOLUTION: A method for manufacturing the bipolar gate CMOS semiconductor device comprises processes for selectively forming an N-type region in polycrystalline silicon constituting the gate electrode by pre-deposition method using an insulating film as a mask, removing the insulating film, and providing P-type impurities over the entire surface by ion implantation. Thus, the semiconductor device of stable device characteristics can be provided at a low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086019-A (JP)
Title: Scanning optical system
Inventor: IIZUKA TAKAYUKI
IPC: G02B26/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical system in which intervals of light beams can be adjusted on a surface to be scanned by moving one lens needed for the original functions of the scanning optical system.  <P>SOLUTION: Laser beams which are emitted from each light emission point of a laser light source 10 and made parallel by a collimator lens 11 are converged in a sub-scanning direction by a cylindrical lens 12 nearby reflecting surfaces of a polygon mirror 13. Laser beam reflected by each reflecting surface is made incident on a second optical system 20 while dynamically deflected in a main scanning direction. The second optical system 20 comprises a first lens group 21 having power for converging laser beam mainly in the main scanning direction and a second lens group 22 having power for converging laser beam mainly in the sub-scanning direction and has its total sub-scanning magnification designed to ×-0.9 to ×1.1. This second lens group 22 is moved along the optical axis to adjust intervals of scanning lines on the object surface S to be scanned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089310-A (JP)
Title: Ultrasonic receiving device
Inventor: OGAWA EIJI
IPC: A61B8/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve cost reduction while keeping real time properties at the time of reception of ultrasonic waves in an ultrasonic receiving device capable of reducing a change in the ultrasonic wave detection sensitivity due to a change in environment of a temperature, or the like, or the irregularity in the detection sensitivity due to the position of an ultrasonic detection element.  <P>SOLUTION: This ultrasonic receiving device has a light source for emitting broad-band light, an ultrasonic detection means for modulating the light emitted from the light source on the basis of impressed ultrasonic waves, a spectral means for emitting the light reflected from the ultrasonic detection means in a different direction corresponding to the wavelength of the reflected light, a first light detection means having a plurality of photoelectric conversion elements for detecting the light spectrally diffracted by the spectral means at every wavelength component and a second light detection means for detecting a predetermined wavelength component contained in light spectrally diffracted by the spectral means on the basis of the detection result of the first photodetection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101553-A (JP)
Title: Mirror device, optical switch, electronic equipment, and mirror device driving method
Inventor: FUJII MASAHIRO
IPC: H02N1/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror device which can drive a mirror in a larger way with smaller driving force, an optical switch, electronic equipment, and a mirror device driving method.  <P>SOLUTION: The mirror device is constituted by providing a silicon substrate 1 with a plurality of mirror side operating parts 13 and 14 which are arranged at prescribed intervals in a direction intersecting with the driving direction of the mirror 10 and are formed integrally with the mirror 10 and by providing a glass substrate 2 with counter side operating parts 33 and 34. The operating part 14 and operating part 34 situated away from the mirror 10 are formed to be spaced narrower than the spacing between the operating part 13 and operating part 33 situated close to the mirror 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098237-A (JP)
Title: Precision polishing method and polishing device
Inventor: SHINPO KOHEI
IPC: B24B13/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing correction polishing with high accuracy by accurately positioning an actual working position by determining a contact position of a polishing tool without imparting damage to a working surface.  <P>SOLUTION: In this polishing method, polishing is performed by relatively moving a workpiece and the polishing tool in an x-axis direction and a y-axis direction, while bringing the spherical polishing tool of a small diameter into contact with the surface of the workpiece with prescribed load and rotating or finely vibrating the tool. The method has: a marking process for applying a marking material to the surface of the polishing tool to affix a mark to the working surface; a first coordinate deriving process for imaging the mark on the surface of the workpiece by an imaging means mounted on the same member as the polishing tool; a second coordinate deriving process for imaging a measuring object by the imaging means to determine a coordinate position of the end face; a coordinate correcting process for correcting the temporary coordinate system origin from the obtained coordinate position; and a polishing process for performing polishing in accordance with NC data by using the corrected origin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160476-A (JP)
Title: Skin care preparation
Inventor: SUZUMATSU ATSUSHI
IPC: A61K8/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a skin care preparation having improved percutaneous absorption of cedrol and excellent antiinflammatory, antiallergic (IL4 production regulating) and irritation-relieving effects.  <P>SOLUTION: This skin care preparation contains (A) cedrol and (B) an anionic surfactant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004100017-A (JP)
Title: High hardness aluminum alloy extruded material having excellent brazability and machinability and production method therefor
Inventor: KAJIKAWA KOJI
IPC: C22C21/12
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy extruded material which has sufficient brazability and extrudability and also has sufficient strength, hardness and heat resistance.  <P>SOLUTION: A billet of an aluminum alloy comprising, by weight, 1.2 to 2.0% Mn, 0.25 to 2.0% Cu, 0.3 to 1.0% Si and 0.10 to 0.5% Fe, and the balance Al with inevitable impurities is subjected to homogenizing treatment at 400 to 600°C for 4 to 6 hr, and is next hot-extruded at 450 to 550°C. Thus, the high hardness aluminum alloy extruded material with a fibrous structure having excellent brazability and mechanical workability, and having a hardness of ≥55 Hv and a tensile strength of ≥18 kgf/mm<SP>2</SP>after the extrusion is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106649-A (JP)
Title: Power distribution controller of four-wheel drive vehicle
Inventor: NAGURA TATSUMUNE
IPC: B60W10/12
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution controller of a four-wheel drive vehicle capable of improving convergence property of vehicle behavior during an operation of a vehicle behavior controller.  <P>SOLUTION: Transfer clutch torque Ttr during vehicle behavior control such as VDC control, TCS control, or ABS control is set at a value that allows avoiding of control interference with the present vehicle behavior control and is large with increase of transfer input torque Ti, thereby realizing improvement of the convergence property of vehicle behavior by control of a transfer 3 without generating control interference with each of vehicle behavior control units 33, 34 and 35. At this time, when under-steering tendency or over-steering tendency of the vehicle is detected, the transfer clutch torque Ttr is suitably increased, decreased, or corrected, thereby improving the convergence property of the vehicle behavior.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128876-A (JP)
Title: Autodeposition composition, its manufacturing method, coated metallic substrate and method of forming coating film
Inventor: WELLER CHRISTOPHER G
IPC: C09D163/00
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an autodeposition composition which improves the leveling when coated on a surface of a metallic substrate, flow, coating film formation and coating film uniformity and reduces the glossiness of the coating film and to provide a method of manufacturing the autodeposition composition to improve bath stability when the bath is used repeatedly, a coated metallic substrate and a method of preparing a coating film. SOLUTION: The autodeposition composition contains (a) water, (b) at least one epoxy resin in a dispersed form, (c) at least one acrylic resin in a dispersed form and (d) at least one epoxy-curing agent. A method of manufacturing the same in which the acrylic resin dispersion is controlled with a surfactant or a flocculant prior to contacting it with the epoxy resin dispersion containing the epoxy-curing agent is also provided.
Patent JP-2004112655-A (JP)
Title: Multilevel qam demodulation method and apparatus
Inventor: YAMASHITA ATSUSHI
IPC: H04L7/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilevel QAM demodulation method and apparatus for preventing erroneous decoding caused by erroneous demapping by monitoring a specific synchronizing word symbol.  <P>SOLUTION: In the multilevel QAM demodulation method, a decoded signal is obtained by receiving a multilevel QAM signal, synchronizing frames by using the synchronizing word symbol and a pilot symbol, creating a threshold for determination from the average value of the amplitude information of the pilot symbol and determining the received multilevel QAM signal on the basis of the threshold for determination. It is determined whether the specific symbol in the synchronizing word symbol is right or not and when the errors continue equal with or longer than the predetermined number of times, the frame synchronization is canceled, and the threshold for determination is calculated on the basis of the amplitude information of the single pilot symbol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119784-A (JP)
Title: Carrier device for plate-like object
Inventor: OGAWARA SATOSHI
IPC: H01L21/677
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate-like carrier mechanism which can carry even a plate-like object with a cut groove formed in the surface without breakage.  <P>SOLUTION: The plate-like carrier device 13 has a suction holding mechanism 20 which sucks and holds a plate-like object and a transfer mechanism 133 which transfers the suction holding mechanism 20 between a first prescribed position and a second prescribed position. The suction holding mechanism 20 has a plate-like object holding member 21, at least three non-contact suction holders 24 arranged on the lower surface of the central region of the plate-like object holding member 21 and a regulating means 22 which is arranged on the lower surface of the outer circumferential region of the plate-like object holding member 21 and regulates the horizontal movement of the plate-like object.  <P>COPYRIGHT: (C)2004,JPO