baber/WOPTO huggingface dataset:
Patent JP-2003020075-A (JP)
Title: Food packaging material
Inventor: YAMAGUCHI MASANAGA
IPC: B32B27/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a food packaging material in which inhabitation of harmful insects is effectively impaired, inhabitation impairing components of the harmful insects are prevented from being diffused in the packaging material and transferred to the food or a peripheral part thereof, the food and the peripheral part thereof are not polluted, or affected by the odor. SOLUTION: The food packaging material contains the inhabitation impairing components of the harmful insects, or forms a layer containing the inhabitation impairing components of the harmful insects.
Patent JP-2002357415-A (JP)
Title: Shape measuring method and device, and manufacturing method of object to be measured
Inventor: HANDA KOJI
IPC: G01B21/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate measurement over the whole necessary range without interference by a probe tip even in measurement of a small- diameter lens. SOLUTION: When a fine-diameter stylus having a radius of curvature not longer than 1 mm is mounted on the probe tip and the surface shape is measured highly accurately by allowing the stylus to follow the measuring surface of an object to be measured, first of all, a reference sphere used for calibration reference is measured, and a shape error from the radius of curvature of the stylus is determined. Then, shape measurement of the object is performed (step S21-S23), and the contact position of the stylus with the object is determined relative to acquired measurement data, and a position error caused by the radius of curvature of the stylus is corrected from a tilt angle of the measuring surface at the contact position (step S24). Thereafter, the shape error quantity at the contact position is extracted by using shape error data of the stylus acquired by measurement of the reference sphere, and the shape error quantity is added, to thereby correct the shape error from the radius of curvature of the stylus (step S25, S26).
Patent JP-2002363324-A (JP)
Title: Plastic sheet foamed in gradient manner and manufacturing method therefor
Inventor: MASAKI YOSHINORI
IPC: C08J9/12
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a foamed plastic that has excellent foaming properties, and maintains its mechanical strength when used as a foamed sheet in the field of packaging, civil engineering and construction, electronics and information, automobiles, etc., and to provide a method for manufacturing the plastic. SOLUTION: A gas that is gaseous at ordinary temperature and under normal pressure is dissolved into a plastic at a high temperature and under a high pressure. The plastic is exposed to a pressure that is lower than the pressure at the time when the gas has been dissolved into the plastic, and processed, during the exposure or thereafter, to form a sheet, wherein the two surfaces of the sheet are exposed, respectively, to atmospheres at temperatures that are different from each other, so that a plastic foamed in a gradient manner is manufactured.
Patent JP-2002366960-A (JP)
Title: Method for detecting object
Inventor: IRIE TOSHIMITSU
IPC: G01B11/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an object detecting method for detecting the center of a cylindrical part with high accuracy. SOLUTION: In this object detecting method for detecting the position of the central axis of a cylindrical object from a distance image obtained by photographing the cylindrical object from the side, the dot sequence of the distance image of the cylindrical object is approximated with a quadric surface, the dot sequence of the distance image is projected on a plane perpendicular to a temporary central axis of the cylindrical object obtained on the basis of the quadric surface, the projected dot sequence of the distance image is approximated to a circle, the center of the circle is also found, and a straight line parallel to the temporary central axis that goes through the center of the circle is defined as a real central axis.
Patent JP-2002365989-A (JP)
Title: Method and device for cleaning projection part of non- fixing type image receiving sheet, and imaging device
Inventor: KANAZAWA MASAHARU
IPC: G03G21/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cleaning the projecting part of a non-fixing type image-receiving sheet, having a recessed-projecting surface including a recessed part and the projecting part by which toner adhering to the projecting part is removed while reducing the toner remaining on the projecting part, and preventing disturbances from occurring on a toner image formed, with the toner adhered to the recessed part. SOLUTION: The toner adhering to the projecting part P is removed, while a cleaning roller 31 is brought into contact with the recessed-projecting surface Srp1 of the image-receiving sheet SH1. At this time, the image-receiving sheet is moved at specified speed with reference to the roller 31, and the surface of the roller 31 is moved at the specified speed in the specified direction. Speed difference in provided between the moving speed of the surface (recessed- projecting surface) of the image-receiving sheet and the moving speed of a surface 31s of the roller 31.
Patent JP-2002365563-A (JP)
Title: Variable optical attenuator
Inventor: KINO JUNKICHI
IPC: G02B26/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain stable attenuation performance with respect to incident light of high power. SOLUTION: A variable optical attenuator 1A is provided with a shaft member 2, a servomotor 6, and a control circuit 7. The shaft member 2 has a shielding part 3 on the optical path, by which the incident light passes, and both ends of the shaft member 2 are rotatably supported via a bearing member 5 with respect to a support member 4. The servomotor 6, based on the control of the control circuit 7, rotationally drives the shaft member 2. The rotary shaft L2-L2 of the shaft member 2 is orthogonal to the optical axis L1-L1 of the incident light on a plane and is located at a position lower from the incident light optical axis L1-L1 by a prescribed amount.  The shielding part 3 is moved accompanying the rotation of the shaft member 2, the incident light is intercepted by the edge 3a and the plane 3b of the shielding part 3, thereby the attenuation of the incident light varies continuously.
Patent JP-2002367644-A (JP)
Title: Fuel reforming system, and fuel cell system using the same
Inventor: ORUI HIMEKO
IPC: C01B3/38
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized fuel reforming system with high efficiency, enabled to effectively utilize the heat generated by its own fuel reformation reaction, and to provide a fuel cell system using the same. SOLUTION: The fuel reforming system has a fuel reforming device 1 filled with active reforming catalyst 3 for a partial oxidation reaction, and a solid oxide fuel cell 2 generating electric power by an electrochemical partial oxidation of hydrocarbon group fuel as structural elements. The fuel reforming device 1 and the solid oxide fuel cell 2 are located near to each other, and the heat generated at the fuel reformation device 1 is efficiently transferred to the solid oxide fuel cell 2, and utilized for the maintenance of the temperature of the solid oxide fuel cell 2. The fuel cell system has the fuel reformation system and the fuel cell, generating electricity using the gas of reaction products generated by the fuel reformation system, as structural components.
Patent JP-2002360982-A (JP)
Title: Washing machine, and washing and drying machine
Inventor: SUZUKI YOSHIHIRO
IPC: D06F33/02
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine or a washing and drying machine with a convenient detergent dissolving device. SOLUTION: A high-concentration detergent solution generating and supplying means is provided with a detergent throw-in container, a detergent dissolution container, a detergent agitating blade arranged in the bottom of the detergent dissolving container, an agitating motor for driving the detergent agitating blade, and a water supplying solenoid valve for supplying the water to the detergent dissolution container. The detergent throw-in container is provided freely to be slid along an upper edge of the detergent dissolving container and to be drawn into a clothes throw-in port, and provided with a bottom plate to be closed in the drawing condition and to be opened in the pushing condition in the bottom part thereof.
Patent JP-2002361909-A (JP)
Title: Multi-valued dot printer, and method for setting dot size
Inventor: FUJIMORI YUKIMITSU
IPC: B41J2/01
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To print high quality images having inconspicuous dots by a simple method. SOLUTION: A size of dots to be formed by a printer is set in the following manner. As a linear approximation, the size of each dot is set to equalize a gradation value expressed by the dot (black circle in the following figure). Then, a dot interval is corrected in a direction to be narrowed for a set of dots adjacent to each other when the dots are aligned in a size order and having an average value of the dot size closest to a pixel size (white circle in the following figure). Normally, a formation density is limited in order to avoid banding for dots having the size close to the pixel size, and consequently dots are prone to be conspicuous. The tendency that dots become conspicuous can be improved by correcting the dot size at such part to be slightly smaller.  Further, the image quality can be improved more by correcting the dot size for dots smaller than the pixel size to be slightly larger.
Patent JP-2002082190-A (JP)
Title: Two-dimensional moving mechanism
Inventor: MIKE MICHELER
IPC: D05B39/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional moving mechanism, capable of moving a table with a high acceleration without causing moment such as yawing and of raising dynamic accuracy as the results. SOLUTION: The two-dimensional moving mechanism comprises a table 31, a guide mechanism 32 for guiding this table 31 movably in a plane, an X belt 35 and Y belt 36 perpendicular, combined with the table 31, an X-drive mechanism 33 rotating and driving the X belts 35 so as to move the table 31 in the longitudinal direction of the X belt 35 and allowing the X belt 35 to move in the longitudinal direction of the Y belt, and a Y-drive mechanism 34 rotating and driving the Y belt 36 so as to move the table 31 in the longitudinal direction of the Y belt 36 and allowing the Y belt 36 to move in the longitudinal direction of the X belt 35. Since the table 31 is moved by driving the X belt 35 and Y belt 36 directly combined with the table 31, the acceleration force can be concentrated effectively to the table 31, wherever the table 31 may be.
Patent JP-2002370401-A (JP)
Title: Method and unit for correcting quantity of light of light emitting element array
Inventor: KURODA YASUHISA
IPC: B41J2/455
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the quantity of light in which unevenness of an image due to variation of print density caused by the optical system in a printer head can be reduced. SOLUTION: A printer head 28 subjected to correction in the quantity of light is fixed to an installation table 30, a light emitting element array 24 is lighted entirely at a predetermined transfer rate by a drive chip 36 provided in a unit for correcting the quantity of light, and a light spot image focused on a frosted glass 32 is picked up by means of a CCD camera 34. Light intensity information (256 gray scales) of each light spot image picked up by means of the CCD camera 34 is digitized through an A/D converter 40 and inputted to the image memory 42 of an operating unit 35. The operating unit 35 determines a correction factor, which is then written in the drive chip 36.
Patent JP-2003000413-A (JP)
Title: Anion-producing pillow
Inventor: SUZUKI YOJI
IPC: A47G9/10
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a pillow which is capable at anytime and steadily of producing anion. SOLUTION: The invention comprises an anion-producing pillow, which has a powdered composite that produces anion included, at least, in the center core of the pillow, in its coated material or in covering material, wherein the powdered composites used for producing anion are either 1 a mixed powder of tourmaline powder (specific gravity A, average diameter of particles a) and zirconium compound powder (specific gravity B, average diameter of particles b) with zirconium compound powder without the electric-fusion stabilized zirconium incorporated at 100Bb<3> /3Aa<3> -1000Bb<3> /Aa<3> in weight unit or 2 a mixed powder of tourmaline powder (specific gravity A, average diameter of particles a) and the electric-fusion stabilized zirconium powder (specific gravity C, average diameter of particles c)  with the electric-fusion stabilized zircoum powder incorporated at 25Cc<3> /Aa<3> -1000Cc<3> /Aa<3> in weight unit.
Patent JP-2003008728-A (JP)
Title: Cellular phone
Inventor: ITO KATSUNORI
IPC: G06F3/048
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cellular phone that can register phone numbers and main addresses in received mails at a memory dial with a small number of operations, and to improve the ease of handling and convenience, since there exists the problem of many operations being required for registering telephone numbers and mail addresses which are listed in received mails and the ease of use being extremely poor in the conventional portable terminal. SOLUTION: While the body of a received mail is being displayed, a control section 3 searches for a telephone number or a mail address being listed in the body, and selects and retains the telephone number or the mail address. Then, when the instruction for 'machine serial number registration' is inputted, a memory dial registration screen, where the telephone number of the mail address being selected and retained is written is displayed, thus shifting to memory dial registration processing in the portable terminal.
Patent JP-2003007591-A (JP)
Title: Method for evaluating aberration of charged particle beam optical system, method for adjusting charged particle beam device, charged particle beam exposing method, method for evaluating astigmatism and evaluation pattern
Inventor: SHIMIZU SUMUTO
IPC: G03F1/44
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating astigmatism of a charged particle beam optical system efficiently. SOLUTION: An evaluation pattern 50 has several kinds of evaluation pattern groups 53-1, 53-2, 53-3 and 53-4 where dot patterns 51 are arranged through spaces of several kinds of widths which are made narrower stepwise from widths equivalent to those of the dot patterns. Corrective conditions of astigmatism can be narrowed down by observing the linkage of dots 51 in each pattern group 53 (separability of line). When the blur of a beam is increased by astigmatism, adjacent dots become nonseparable at a certain space width or less and astigmatism is evaluated by observing such a state.
Patent JP-2003009043-A (JP)
Title: Digital broadcast receiver and its control method
Inventor: MURAMATSU TAKAMICHI
IPC: H04N5/44
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast reception device which improve the convenience for a user by giving relationship to past program contents to preserve them so that required program contents can be easily retrieved, and to provide its control method. SOLUTION: In a state where received program contents are updated, program contents on a storage medium 14a are save in a contents saving part 17 together with link information which makes them correspond to the updated program contents. Previous program contents corresponding to program contents stored on the storage medium 14a are retrieved from the saved contents on the basis of link information.
Patent JP-2003008157-A (JP)
Title: Wiring circuit board and base therefor
Inventor: FUJII HIROFUMI
IPC: C08G73/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a base of a wiring circuit board, which makes it possible to effectively prevent warpage and variation in dimensions and is efficiently manufactured without increase in man-hours, and to provide a wiring circuit board using the base for wiring circuit board. SOLUTION: A resin composition of a base containing a polyimide resin precursor and a tertiary amine compound is prepared and applied to metal foil 1. The resin composition is then dried and cured to form a base insulating film 3, thereby obtaining a two-layered base 4. The metal foil 1 of the two- layered base 4 is patterned into a desired wiring circuit pattern to obtain a wiring circuit board 6.
Patent JP-2003003628-A (JP)
Title: Earthquake resisting coping
Inventor: NISHIZAWA NOBUTAKA
IPC: E04D13/15
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting coping which is set on a top portion of a parapet, in a method for mounting a PC panel or an ALC panel on a skeleton by forming a gap between the panels, wherein the coping absorbs vibrations caused by an earthquake or the like, to thereby prevent slipout of a cap of the coping from a receptacle or damage of the cap. SOLUTION: The earthquake resisting coping is formed of the receptacle mounted on the top of the parapet of a building, a receptacle fixture arranged astride an upper portion of the receptacle in a manner crossing a width direction of the receptacle and fixed to the parapet, an elastic member interposed between the receptacle fixture and the receptacle, and the cap fitted onto and engaged with the receptacle.
Patent JP-2003008897-A (JP)
Title: Gradation processor and laser printer
Inventor: SHIBUYA TAKESHI
IPC: H04N1/405
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the discontinuity of gradation characteristics due to abrupt increase in the density of dots, constituting a dot dither, accompanying a carriage return by an image output device, such as a color laser printer which concurrently uses a dot dither gradation process and laser pulse width modulation (PWM). SOLUTION: A gradation processor 9 is composed of a main address arithmetic part 68, a subordinate address arithmetic part 67, a default register 6, a select signal generation part 69, and a laser pulse width modulation (PWM) table 22. The select signal generation part 69 further assigns processes to the subordinate address arithmetic part 67 and default register 61 depending upon a threshold nc , even after an input value ni exceeds an intermediate PWM level processed by the main address arithmetic part 68.  The laser irradiation time of dots, exceeding the intermediate level represented by PWM, is controlled in two stages and combined with a threshold pattern 84 to shorten the pulse time of dots, before a carriage return at the same time with the generation of the carriage return dots, thereby preventing density discontinuity with accompanies the carriage return of the dots from being generated.
Patent JP-2003007955-A (JP)
Title: Semiconductor package and manufacturing method therefor
Inventor: HOKARI SUMIO
IPC: H01L25/18
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the thickness of a semiconductor package to be adaptive to laminating multi-module mounting, and to reduce the manufacturing cost of the semiconductor package. SOLUTION: The semiconductor package comprises a semiconductor chip, an external terminal conductive to the semiconductor chip through a wire, and a mold part sealing them for protection. A part to which the wire of the external terminal is connected is formed to have a step larger than the diameter of the wire. In the manufacturing method for the semiconductor package, a lead frame comprising a lead provided with a step of an external terminal and a molding area I set to a plate-like carrier. Supplying/temporary fixing of a semiconductor chip, connecting of the electrode of a semiconductor chip to the step of the external terminal using wire bond, and mold sealing, are performed with the molding area of the lead frame. Forming of the external terminal from one metal plate having a step is not constrained by a current working technique, allowing lamination mounting for further thinner type, resulting in a reduced cost.
Patent JP-2003015827-A (JP)
Title: Device, method for processing character, computer program and storage medium
Inventor: MIGISHIMA ISAO
IPC: G06F17/21
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a printing processing of printing information from the external device by using a built-in font by avoiding an useless font acquisition processing from an external device when the font in the printing information is the same as the built-in font even when a font acquiring destination is specified in the printing information. SOLUTION: This character processor is characterized by structure that a CPU 103 judges whether or not a font to conform to an outputtable font name managed on a usable font storage device 112 is specified in the printing information by unit of block in the case of analysis of the printing information to be received from the external device via a network and skips a font information acquisition processing to an external font acquiring destination specified in the printing information based on a judgment result.
Patent JP-2003014872-A (JP)
Title: Time display unit using 7-segments
Inventor: HATA SHINICHIROU
IPC: G04G9/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To realize a time display unit capable of confirming a time at several seconds unit at a glance by using 7-segments with four sets of existing dots. SOLUTION: The time display unit comprises a display means having at least two sets of the 7-segments including dots and switching a display state at the time of lightning/lighting-out the dots at a predetermined second interval. The display means can also display at an interval of several seconds by simultaneously lighting/lighting-out the dots near the 7-segments while always displaying according to four sets of the 7-segments. Thus, the time can be accurately recognized comprehensibly, and the display unit can reduce a display area and a cost.
Patent JP-2002050701-A (JP)
Title: Merged capacitor and capacitor contact process for concave shaped stacked capacitor dram
Inventor: THOMAS W DAYER
IPC: H01L21/8242
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM cell which eliminates critical photolithorgraphic fabrication steps by merging stacked capacitor construction with electrical contacts, and to provide a method of fabrication thereof. SOLUTION: It is sufficient to conduct in one lithography step to form electrical contacts, because the stacked capacitors are on the same plane as bit lines and the stacked capacitors are located in a insulating material provided between the bit lines. Unlike the conventional capacitor-over-bit line(COB) DRAM cells having the capacitors on the bit lines, this DRAM cell having capacitors adjacent to the bit lines eliminates the need to have dedicated contacts in the capacitor, making it possible to realize higher capacitance with lower global topography.