baber/WOPTO huggingface dataset:
Patent JP-2003266541-A (JP)
Title: Manufacturing method for resin-coated roller having smooth surface and manufacturing apparatus for the resin-coated roller
Inventor: AKAHA RYOJI
IPC: F16C13/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-coated roller having a smooth surface, excellent in surface smoothness and reduced in power consumption by reducing the wall thickness of a core metal at a low cost.  <P>SOLUTION: A manufacturing apparatus for the resin-coated roller having the smooth surface is equipped with a pressure member 5 comprising a roller having a smooth surface rotated in connection with the resin-coated roller 1 having a resin-coated layer while pressing the resin-coated roller 1 to the core metal to smooth the surface of the resin-coated roller 1, and a heat generator 7 arranged in the length direction o the resin-coated roller 1 to heat the surface of the resin-coating layer to a temperature higher than the softening or melting temperature of the resin of the resin-coated layer. The total length of the pressure member 5 is made larger than that of the resin-coated roller 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272652-A (JP)
Title: Metal separator for fuel cell and its manufacturing method
Inventor: OTANI TERUYUKI
IPC: C23C22/50
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal separator and its manufacturing method which can attain both a high corrosion resistance and a high power generation performance backed by a low contact resistance.  <P>SOLUTION: A passive film is formed on the surface, and provided that the corrosion current density at power generation at the lowest voltage VL (V) in a sulfuric acid solution of 90°C and pH 3 is A (μA/cm<SP>2</SP>) and the corrosion current density at power generation at the highest voltage VH (V) in the sulfuric acid solution of 90°C and pH 3 is B (μA/cm<SP>2</SP>), x as expressed in: x(MΩ.cm<SP>2</SP>)=(VH-VL)/(B-A) satisfies: 0.0026≤x≤0.04.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266055-A (JP)
Title: Recyclable part, assembled body and recycling method for the body
Inventor: NOJIMA KOJI
IPC: B41J29/42
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a cleaning work in a recycling treatment.  <P>SOLUTION: The recyclable assembled body is provided with a label 1 which indicates at least either one of whether or not a hopper 93 is cleaned after the hopper is broken down from a copying machine, or a cleaning method when the hopper 93 is cleaned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268408-A (JP)
Title: Method for manufacturing sintered member
Inventor: OKAJIMA HIROSHI
IPC: B22F3/035
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered member, which causes little dimensional change of a sintered compact, and reduces dimensional variation among the sintered compacts due to a dimensional error in manufacturing a forming die.  <P>SOLUTION: The method for manufacturing the sintered member is characterized by blending a carbon powder which superfluously contains a amount corrected by calculation for the dimensional error in manufacturing the forming die, to a raw iron powder. In addition, the method for manufacturing the sintered member is characterized by sintering the member to be sintered at temperature adjusted by correction calculated with a relational expression between the dimensional error in manufacturing the forming die and the sintering temperature for the member. Furthermore, the process for manufacturing the sintering member is characterized by sintering the member for a duration of time adjusted by correction calculated with a relational expression between the dimensional error in manufacturing the forming die and the sintering duration of time for the member. The method for manufacturing the sintered member can include a dimension correction step and a heat treatment step after the above sintering step, as needed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277137-A (JP)
Title: Refrigerator
Inventor: MUROTA SAYURI
IPC: F25D11/02
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To enable preservation of a food at a temperature good for eating and the execution of freezing preservation in a manner to prevent the occurrence of excessive freezing and too solid. SOLUTION: A refrigerator body 1 is provided with a weak deep freezing chamber 5. The weak deep freezing chamber 5 is constituted as an independent chamber partitioned away from all of adjoining deep freezing chamber 3, ice making chamber 4, and refrigerating chamber 6 and partitioned by a heat insulation wall. For the weak deep freezing chamber 5, cold air is supplied in the weak deep freezing chamber 5 through a damper device 18. The weak deep freezing chamber 5 is selectively set to some temperature of '0-17 deg.C' and controlled to the set temperature.
Patent JP-2003274209-A (JP)
Title: Image processing unit
Inventor: KODAMA MARI
IPC: G03F3/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an appropriate printing simulation by use of an output unit such as a printer.  <P>SOLUTION: When performing image processing for print output, a print server performs image processing synthetically on an image data for a print job, in the case that overwriting a color patch for the print simulation or a color patch for printer management is specified (steps 100-114). In the case there is a print setting but no overwriting is specified, the corresponding color patch is synthesized on an image-processed luster data (steps 116-128). Further, an appropriate print simulation is achieved by performing the image synthesis such that color correction is not performed for the color patch for printer management, while color correction is performed for the color patch for print simulation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277341-A (JP)
Title: New triisocyanate and polyurethane coating
Inventor: YAMASHITA MASAHIKO
IPC: C09D175/04
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triisocyanate which is odorless, low toxic, and low viscous, and has excellent workability and storage stability, and to provide a polyurethane coating and a polyurethane resin coating film which have excellent acid resistance, hot water resistance, solvent resistance, flexibility, whether resistance, yellowing resistance, adhesiveness and stain resistance, and high gloss.  <P>SOLUTION: The triisocyanate represented by formula (1) äR<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each independently a specific alkylene or cycloalkylene; (p), (r) and (s) are each an integer of 0 to 9; (q) is an integer of 1 to 9; 1≤(p)+(q)+(r)+(s)≤9, and (r)<(s) or [(r)=(s) and (p)≤(q)]}, and the polyurethane coating using the same are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281814-A (JP)
Title: Optical disk device, control program for the same and recording medium recorded with control program
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/09
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which permits the use of optical recording media of various forms.  <P>SOLUTION: The optical disk device is provided with means (7) for controlling the rotation of a recording medium (1), means (3, 4 and 6) for reproducing or recording information by irradiating the recording medium with a laser, and means (8) for discriminating the form of the recording medium and setting the maximum number of revolutions according to the discriminated form of the recording medium and the recording medium (1) is rotated at the number of revolutions below the set maximum number of revolutions. The form of the recording medium is discriminated in accordance with the signals detected by optical sensors (11 and 12) arranged across the recording medium or is discriminated in accordance with the information relating to the form of the recording medium received from a host position 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275635-A (JP)
Title: Spray button for aerosol container
Inventor: OSHIMA YASUO
IPC: B65D83/40
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enforce the function of mist generation by an additional structure reducing the volume of a joining room in a spray button for an aerosol container provided with the joining room for the mist generation after a plurality of bars of radial passages.  <P>SOLUTION: At the peripheral surface part of a button part 10, an inserting groove 13 formed as a cylindrical recessed part in the joining room 23 is formed for inserting a disk-shaped spray opening member 20. At the front center part of the joining room 23, a spray opening 24 is formed, and at the back surface of the spraying member 20, a plurality of bars of radial passages 25, of which the inlet communicates to the passage part and the outlet to the joining room 23, along the bottom surface of the inserting groove 13 are formed, whereby when the button part 10 is pushed down a contained material is sprayed from the spray opening 24 through the passage parts 11, 15, the radial passages 25 and the joining room 23. A post 17 is protruded of which the peripheral surfaces face to the outlets of the respective radial passages 25 with gaps 17a at the bottom center part of the inserting grooves 13, and of which the front surfaces face to the front surface of the joining surfaces 23 with the gap 17b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285823-A (JP)
Title: Carton with buffer board
Inventor: YAMAJI KO
IPC: B65D5/50
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To save work of preparation or stock management of buffer boards suitable to a carton and facilitate positioning or assembling of the buffer boards in the carton, by providing a carton body with the buffer boards in a consecutive manner together with the carton body in which the buffer boards are arranged in prescribed positions to house an article.  <P>SOLUTION: The rectangular cylinder carton A has a top board A<SB>1</SB>which can be opened, closed, or sealed, and a bottom board A<SB>2</SB>. The carton A contains the top buffer board B<SB>1</SB>arranged in parallel with the top board A<SB>1</SB>with a prescribed gap S<SB>1</SB>formed between both boards, and the bottom buffer board B<SB>2</SB>arranged in parallel with the bottom board A<SB>2</SB>with a prescribed gap S<SB>2</SB>formed between both boards. The top buffer board B<SB>1</SB>and bottom buffer board B<SB>2</SB>are arranged consecutively with the upper and lower ends of one of side boards A<SB>3</SB>of the carton A via folds, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286715-A (JP)
Title: Sampling-rod insertion device
Inventor: NISHIO MASAYOSHI
IPC: E02D1/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate insertion works into a ground without remarkably increasing a manufacturing cost, and to suck and sample only a desired sample.  <P>SOLUTION: In a device for inserting a sampling rod 10 with a sampling tube 12 sucking the sample and an external cylinder member 11 surrounding the sampling tube 12 into the ground, the device has a gripping means 218 being movably disposed in the direction that the gripping means approaches or separates to and from a ground surface, to which the rod 10 must be inserted, and gripping the rod 10 through the external surface of the external cylinder member 11, a vibrating motor 217 vibrating the rod 10 gripped by the gripping means 218 and a hydraulic-cylinder actuator 213 for lifting and lowering urging the rod 10 gripped by the gripping means 218 towards the direction that the rod 10 approaches to the ground surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285627-A (JP)
Title: Vehicular air conditioner
Inventor: KASAI TOSHIAKI
IPC: B60H3/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of reducing the size of an air mix part of hot air and cool air.  <P>SOLUTION: The air mix part 25 for mixing the hot air passed through a heater core 13 and the cool air passed through a bypass passage 14 is provided on the downstream side of the heater core 13 and the bypass passage 14 in an air conditioning case 20. In the air mix part 25, a foam 24 of an open cellular structure is provided crossing over the whole area of the air passage, which enables the hot air and the cool air, when passing through the foam 24, to repeat branching or combining surely into a mixture. This operation requires no mix air space on the downstream side of the foam 24, resulting in reduction of the size of the air mix part 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289637-A (JP)
Title: Armature of rotary-electric machine
Inventor: MATSUNAGA TATSUYA
IPC: H02K3/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and reliable motor where the space factor of winding is high.  <P>SOLUTION: An armature for a rotary-electric machine is provided, which is equipped with a rotary shaft, a stacked core having the rotary shaft inserted therein, a boss part covering the end of the stacked core and retaining the rotary shaft at the center, a wall-shaped rib elongating in the direction of the rotary shaft on the outside periphery side, an insulating plate having a projection for induction of winding molded integrally on the surface of the tooth part between the boss part and the rib so that the windings cross substantially equally in the radial direction, and the windings are wound several times in the slot part of the stacked core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296709-A (JP)
Title: System for removing traveling object on road image
Inventor: OKUBO YASUO
IPC: G06T1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for removing a traveling object on a road image, which prepares a road background image wherein the influence of the reflection of traveling objects traveling at a low speed and traveling objects stopping temporarily on a road background image is removed and information notifying that no road background can be extracted about a part where the influence can not be removed within a certain period of time is attached.  <P>SOLUTION: A traveling object mask image is prepared from a road image is prepared with traveling object mask information prepared from the road image, and image combination that subsequently updates only a part except a mask image of the traveling object mask image with an initial traveling object mask image as a base is repeated at a prescribed number of times, thereby removing the influence of the reflection of the traveling objects traveling at a low speed and the traveling objects stopping temporarily. As to the part where the influence can not be removed within the prescribed number of repeating times, a road background image attached with the information showing that a road background can not be extracted is prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291528-A (JP)
Title: Recording material
Inventor: YAMAMOTO HIROSHI
IPC: B41M5/41
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material suppressing the occurrence of a blister at the time of recording and enhanced in water resistance.  <P>SOLUTION: The recording material is constituted by providing a recording layer capable of forming a color by heat and/or pressure on a support. At least one layer containing an acetoacetyl modified polyvinyl alcohol and a hardener is provided between the support and the recording layer. The hardener is a compound having two or more vinyl groups adjacent to a substituent wherein a Hammett substituent constant σp is positive in its single molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284532-A (JP)
Title: Method for producing salmon roe
Inventor: UEDA TOMOHIRO
IPC: A23L17/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the quality deterioration of salmon roe, which is caused with the passage of time and affects the texture of the salmon roe.  <P>SOLUTION: This method for producing the salmon roe, having a seasoning solution immersion process for immersing raw material roe taken out from female salmons in a seasoning solution for a prescribed time and then draining the solution from the roe is characterized by adhering an organic acid ion and/or ammonia ion to the raw material roe at least in one of a process before the seasoning solution immersion process, the seasoning solution immersion process, and a process after the seasoning solution immersion process. For example, a seasoning solution comprising a saline solution having a salt concentration of ≥5 wt.% and used in the seasoning solution immersion process or a seasoning solution containing soy sauce as a main component is mixed with 1 to 30 wt.% of one or more of organic acids, organic acid salts, ammonia and ammonium salts to adjust the solution to pH 4 to 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298257-A (JP)
Title: Box for containing instrument
Inventor: TAKAGI KISOU
IPC: H05K5/03
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box for containing an instrument wherein a communication instrument can be simply pulled out in its state fixed from a box body to improve the workability of maintenance.  <P>SOLUTION: In the box 1 for containing an instrument, a box body 2 with its front surface opened is mounted on a wall surface, and a door 3 is supported freely to open and close via a hinge 4 provided at left and right lower end of the box body 2. Simultaneously, the door 3 and the box body 2 are coupled through a damper 6, and a communication instrument is mounted on an inner surface of the door 3, and further the door 3 is kept horizontal when the door 3 is opened, and the damper 6 is extended to the utmost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293066-A (JP)
Title: Aluminum alloy joined member for transportation apparatus and production method thereof
Inventor: MATSUMOTO TAKESHI
IPC: B23K26/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy joined member for a transportation apparatus, in which the hardness of a weld metal part equal to that of a T4 refined base metal can be obtained, and to provide a production method thereof.  <P>SOLUTION: The aluminum alloy joined member is obtained by joining at least two or more Al-Mg-Si based aluminum alloy sheet materials by a welding method using a heat source having high energy density, and forming the same as a structural member for a transportation apparatus. The weld metal part has a composition containing, by mass, 0.7 to 1.0% Mg and 1.8 to 3.0% Si, and in which the mass ratio between Mg and Si, Mg/Si is ≤0.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293673-A (JP)
Title: Blind with infrared ray reflective function
Inventor: MIKI KATSUO
IPC: E06B9/386
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce a cooling load to contribute to an energy saving by suppressing temperature rise of a blind itself and remarkably reducing a heat quantity invading into a room, and to provide a large number of color variations and an infrared ray reflective function.  <P>SOLUTION: A chemical conversion coating 6 is formed on the slat 2 of the blind, and a solar heat shielding paint 7 having a pigment with a diffused high solar radiation reflectance is applied thereonto with a film thickness of 10 to 30 μm. The solar heat shielding paint 7 is composed mainly of the pigment and vehicle. The pigment shows a reflection in a near infrared radiation area, and is formed by diffusing an organic or an organic and inorganic solar heat shielding pigment of 10% or more in solar radiation reflectance defined in JIS A 5759.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297872-A (JP)
Title: Bonding device
Inventor: KYOMASU RYUICHI
IPC: B23K20/10
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a capillary move up and down almost vertically with respect to a bonding surface, and to bond even a work having a wide bonding area.  <P>SOLUTION: A bonding device comprises: an ultrasonic horn 1 holding the capillary 11; a horn holder 13 holding the ultrasonic horn 1; a freely swingably attached swing arm 20 freely rotatably supporting the horn holder 13 by a spindle 21; an auxiliary arm 32 freely rotatably supported by a spindle 30 and freely rotatably supported to the horn holder 13 by a connection shaft 33; and a drive motor 40 driving the horn holder 13. The spindle 21 is provided substantially on the vertical line C of a imaginary center B on the horizontal line A of the tip 11a of the capillary 11. The spindle 30 is provided at almost the same height as that of a rotation center 21a at the rear part of the rotation center 21a. The connection shaft 33 is provided on the intersection of the extension of a line D connecting the spindle 21 from the tip 11a of the capillary 11 and the extension of a line E connecting the spindle 30 from the imaginary center B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300747-A (JP)
Title: Method for manufacturing porous preform for optical fiber
Inventor: HOSHINO SUMIO
IPC: C03B37/07
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous preform for an optical fiber by which a porous glass body for its core portion having uniform bulk density distribution in the radial direction can be manufactured and an optical fiber having stable distribution of the refractive index can be produced.  <P>SOLUTION: This method for manufacturing the porous preform 10 for the optical fiber is carried out by supplying combustion gas and a glass source material from a burner 1 for the core to produce glass fine particles and depositing the particles to form the porous glass body 3 for the core portion to be the core of the optical fiber. In the above method, the diameter of the gas outlet of a burner 1 for the core is set in a range of 0.5 to 1.0 time as the outer diameter of the porous glass body 3 for the core part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023153-A (JP)
Title: Transistor of semiconductor element and method for manufacturing the same
Inventor: KIM KIL HO
IPC: H01L29/423
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the transistor of a semiconductor element and a method for manufacturing the semiconductor element capable of improving the level of integration of the semiconductor element, and improving the characteristics, yield, and reliability of the element, by forming dual gate electrodes in a laminated configuration equipped with a lower first gate electrode and an upper second gate electrode whose width is larger than that of the first gate electrode. SOLUTION: This transistor of a semiconductor element is provided with a gate insulating film 13 formed on a semiconductor substrate 11, a first gate electrode 23 formed on the gate insulating film, LDD areas 17 formed in the semiconductor substrate at the both sides of the first gate electrode, oxide film patterns 27 formed with prescribed width at the wide walls of the first gate electrode, a second gate electrode 25 formed at the upper part of the first gate electrode and the oxide film patterns, and source/drain areas 21 formed in the semiconductor substrate at the both sides of the second gate electrode.