baber/WOPTO huggingface dataset:
Patent JP-2002245688-A (JP)
Title: Method and device for exposure, original, disk for manufacturing optical recording medium, and optical recording medium
Inventor: YAMATSU HISAYUKI
IPC: G11B7/24082
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To record a groove pattern in which both walls zigzag independently through exposure without forming an unexposed part in the groove pattern while maintaining the resolution of the exposure recording. SOLUTION: Two 2nd and 3rd laser beams L2 and L2 among three laser beams used for the exposure are deflected to independently wobble corresponding to the shapes of both the walls of the groove pattern 13. The distances between the centers of exposure spots S1, S2, and S3 are adjusted so that the exposure spot S1 of the 1st laser beam L1 which is not deflected is positioned so as to fill the gap between the exposure spot S2 and exposure spot S3.
Patent JP-2002250395-A (JP)
Title: Spherical bearing unit and spherical base isolation device
Inventor: SAKURAI MAMORU
IPC: F16F15/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a spherical bearing unit and a spherical base isolation device capable of naturally transmitting a support load thanks to the reduction of a frictional force by constituting a spherical rolling body in a state of a line contact, and also capable of responding to pull-out resistance. SOLUTION: This spherical bearing unit 1 comprises: a lower side member 2 formed such that a plurality of circular grooves arranged vertically are arranged side by side on an upper surface, and side parts formed into Ushapes and forming a plurality of circular grooves on upper and lower surfaces of an end is made to face to each other; an upper side member 3 constituted such that a plurality of circular grooves disposed between the U-shaped side parts facing each other and arranged vertically are disposed side by side on a lower surface, and a plurality of circular grooves are formed on upper and lower surfaces of an end; a spherical body 4 fitted between the circular groove arranged on the upper surface of the lower side member and the circular groove arranged on the lower surface of the upper side member;  and the spherical body 4 fitted between the plural circular grooves formed on the upper and lower surfaces of the upper side member and the plural circular grooves formed on the end at the U-shaped side part of the lower side member.
Patent JP-2002246135-A (JP)
Title: Rotary connector
Inventor: MATSUZAKI NOBUO
IPC: H02G1/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector, enabling a large electric current to flow, by solving the problem of the conventional rotary connector 100 where only one sheet of a flexible cable 103, to which a plurality of conductor parts 123 are stuck, is disposed, so that there is a limit in an electric current flowing through the conductor part, and there is caused a problem in feeding a large current via one sheet of a flexible cable to an electrical device. SOLUTION: First exposed conductor parts 23b are respectively exposed from the same position of each of the stacked flexible cables 20, each first exposed conductor part of the plurality of flexible cables are stacked and disposed on each first connecting terminal part 32 of one lead block 30, to be shifted in the longitudinal direction of the flexible cable, each of the shifted and stacked first exposed conductor parts are connected electrically to the same first connecting terminal part, and the same electric current flows through the opposite first base conductor parts of the stacked flexible cables.
Patent JP-2002205005-A (JP)
Title: Method of coating building
Inventor: OISHI KUNISUKE
IPC: B05D7/00
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To improve the weather resistance of an under coat. SOLUTION: The under coat is applied in the quantity over a specified value. Or one, which is originally a finish coating material and can be also used for the under coat, is used or an under coating agent is developed and utilized. Durability and weather resistance are attained to prolong the service life of the coating itself.
Patent JP-2002250088-A (JP)
Title: Thermal insulating building material and thermal insulating construction method for house using the same
Inventor: MORI EIJI
IPC: E04B1/76
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulating building material and a thermal insulating construction method for a house allowing construction work to be performed rapidly and easily. SOLUTION: A bag body manufactured in prescribed shape is filled with cellulose fiber.
Patent JP-2002061846-A (JP)
Title: Microwave oven
Inventor: KANG KWANG-SEOK
IPC: F24C7/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven to enable reduction of the number of switches and simplification of the structure of a circuit and provision of a switch function to effect forced specification by a standard organization. SOLUTION: A microwave oven comprises a body having a cooking chamber; a door to open and close the cooking chamber; and a magnetron situated in one region of the body and heating a food to be cooked received in the cooking chamber. The microwave oven contains a power source feed part; a monitor switch coupled in series to the first door switch and perform opening closing operation opposite to opening closing operation of the first door switch; and a control part deciding that abnormality occurs to the first door switch when opening closing operation of the first door switch and the monitor door switch is not effected oppositely to each other and a feed of a power source to a magnetron is cut off when the door is opened in a state that the first door switch is closed.
Patent JP-2002262232-A (JP)
Title: Magnetic recorder
Inventor: KOIKE SHOZABURO
IPC: H04N7/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which extracts the characteristic of each camera signal of a monitoring observation system composed of a plurality of camera groups, selects the particular scene of one optional camera signal at a monitoring observation target viewpoint with a soft computing technology and records the particular scene on a magnetic recorder. SOLUTION: An ROI is automatically set in a camera viewpoint with the soft computing technology of fuzzy and neural network fusion, motion vector detection is performed between television frames by using data that is drastically reduced by applying band compression to an input image, an output value is collated with an observation target and is evaluated with fuzzy inference, an optional camera signal can be selected for an optional time, and only the optional camera signal is recorded and stored.
Patent JP-2001318795-A (JP)
Title: System and method for automatically setting latest version of applet
Inventor: OGURA KOUJIROU
IPC: G06Q40/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to always use an applet pf the latest version by storing a program for version upgrade in a method on an applet side especially, and realizing the version upgrade of the applet by the processing of the applet itself in an automatic latest version setting device for automatically setting the latest version of the applet such as a Java applet in accordance with the request of a client. SOLUTION: At the time of driving the Web browser 6 of the client 2 and executing an application through the Web server 3 of a server 1, the version is checked to see whether or not the applet used on the side of the client 2 is the latest applet and the applet is updated when it is not the latest applet. Thus, by executing the processing every time the applet is activated for instance, the Web browser is driven surely by the applet of the latest version at the time of using the applet, and by applying it to the Java applet for instance, the reliability of transactions of improved.
Patent JP-2002261367-A (JP)
Title: Small dye laser
Inventor: YOKOYAMA SHIYOSHI
IPC: H01S3/213
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a small dye laser which uses a highly efficient laser medium and eliminates the need for provision of a circulator for causing flowing of a dye solution or accessory parts, including mirrors and lenses. SOLUTION: The small dye laser device includes a quartz cell 3 and a laser medium 4 as a solution, which is provided within the cell 3 and which contains a fluorescent dye and fine scatterers. The laser medium 4 is filled in the cell 3, and through light excitation a laser beam 6 is generated.
Patent JP-2002255873-A (JP)
Title: Method for producing carbonyl compound, method for producing alcohol compound using the carbonyl compound and method for producing diol compound using the alcohol compound
Inventor: KADOWAKI YASUSHI
IPC: C07C31/20
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a diol compound simply in a high selectivity, especially a 1,3-diol inexpensively and efficiently. SOLUTION: This method for producing a diol compound, especially a 1,3-diol inexpensively and efficiently comprises obtaining a carbonyl compound from a corresponding unsaturated ester simply in high selectivity by using a specific catalyst, subjecting the carbonyl compound to a hydrogenation reaction to give an alcohol compound and then carrying out hydrolyzing an alcohol.
Patent JP-2002257794-A (JP)
Title: Ultrasonic flaw detection method
Inventor: FUKUI ATSUSHI
IPC: G01N29/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection method for providing a plurality of probes in a direction orthogonal to the scanning direction of probes to perform a flaw detection, which can reduce the number of probes used as much as possible and never causes a blind zone in the flaw detecting range. SOLUTION: In this method, the flaw detection range of a split probe A where the convergence position of ultrasonic beam appears in a far position from a flaw detection surface is adjacent to the flaw detection range of a split probe B where it appears in a near position. Since ultrasonic beams differed in convergence position are combined so that the shapes of flaw detection ranges of ultrasonic beams are close to parallel, the flaw detection can be performed so that a blind zone is not generated in the flaw detection range by use of probes of a number as small as possible.
Patent JP-2002256947-A (JP)
Title: Roll-over preventing device of vehicle
Inventor: NISHIYAMA YOSHITAKA
IPC: F02D29/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the safety in vehicle running by early giving a warning against the danger of vehicle roll over. SOLUTION: A roll angle θ is computed from car heights HL, HR on the right and left of a vehicle (S1, S2), the moving average of a designated number of roll angles θ is computed to be taken as the average roll angle θave (S3). Subsequentaly, when the absolute value of the average roll angle θave is larger than a designated value θ0 (S4), the roll angle θ' in the lapse of designated time is estimated from the acceleration G applied in the lateral direction of the vehicle and the vehicle speed V (S5). The roll criticality (large, medium or small) corresponding to the estimated roll angle θ' is determined (S6 to S10), and when the absolute value of the average roll angle θave is larger than a designated value corresponding to the criticality, a warning lamp or a warning device is operated to early give a warning against the danger of vehicle roll over to a driver.
Patent JP-2002264751-A (JP)
Title: Hollow woven air bag ground fabric and hollow woven air bag
Inventor: SHINOZAKI MARIKO
IPC: B60R21/16
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a hollow woven air bag ground fabric and hollow woven air bag capable of solving the problems relative to air leakage from a boundary part of a bag part jointing single part by taking notice of the problems of the conventional hollow woven air bag ground fabric and especially aiming at improvement in internal pressure keeping performance. SOLUTION: This hollow woven air bag ground fabric is formed by connecting a plurality of fabrics by hollow weaving, and in the hollow woven air bag ground fabric and the hollow woven air bag, a jointing single part B different in woven tissue from the jointing single part A is provided in the boundary part between the bag part (multi-cloth part) and the jointing single part A (single part).
Patent JP-2002272088-A (JP)
Title: Eddy-current decelerator
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent efficiently the magnetic fields of the magnets of an eddy-current decelerator from leaking to its brake drum or its brake disk when not braking. SOLUTION: In the eddy-current decelerator, a brake drum 7 coupled to its rotational shaft has in the inside thereof a guide cylinder 10 having an inner hollow portion with a rectangular section which is formed out of a non-magnetic body. To a magnet holding cylinder 14 stored in a rotatable way in the inner hollow portion of the guide cylinder 10, a plurality of magnets 24 are coupled with equal spaces in its circumferential direction and their polarities to outer cylindrical portions 10a of the guide cylinder 10 are made different from each other alternately in its circumferential direction.  Also, an actuator 20 for rotating the magnetic holding cylinder 14 forward or backward is so provided that there are switched by the actuator 20 a non-braking position wherein the two magnets 24 are opposed partially to each of ferromagnetic members 15 whose number is the same as the number of the magnets 24 coupled to the outer cylindrical portions 10a of the guide cylinder 10 and a braking position wherein each magnet 24 is opposed expansively to each ferromagnetic member 15. In this eddy-current decelerator, there are so provided an extension portion 35a obtained by extending the outer surface of the ferromagnetic member 15 in its circumferential direction and an extension portion 36a obtained by extending the inner surface of the ferromagnetic member 15 in the opposite direction to the outer surface that they are overlapped each other with an radial space in between.
Patent JP-2002146665-A (JP)
Title: Yarn feed/recovering apparatus for embroidery sewing machine
Inventor: MIYAMOTO TOSHIO
IPC: D05C11/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a yarn feed/recovering apparatus for an embroidery sewing machine enabling e.g. a treatment in exchanging colored yarns to be made automatically to shorten the time needed for the treatment or the like, thereby improve both the operating efficiency and productivity of the sewing machine, and also enabling a sure threading irrespective of the kind of yarn. SOLUTION: This apparatus for an embroidering sewing machine comprises a bobbin housing 22, a yarn control mechanism 24 comprising yarn tension control mechanism 25, a yarn length control mechanism 26 and a yarn feed mechanism 28, and a yarn selection mechanism 29; wherein the yarn length control mechanism 26 has such a scheme that a yarn threading part 26b is provided on the respective tips of sliding members 26a sliding along a guide member 26d set up nearly horizontally, a plurality of the sliding members 26a are made to slide selectively by the driving mechanism 27 for the sliding member 26a, and the yarn threading part 26b is positioned selectively at a yarn 11 feed position 26A and a yarn 11 holding position 26B to enable the yarn 11 to be held at a specified length to be fed to a needle 10 and enable the yarn 11 fed to the needle 10 to be recovered and held.
Patent JP-2002269057-A (JP)
Title: Method and device for displaying schedule, schedule display program, and medium where the same program is recorded
Inventor: KURIHARA TORU
IPC: G06F15/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To make it easy to confirm a schedule even on information equipment which has only a limited display screen. SOLUTION: Plan contents 2 are displayed not in a calendar 1, but listed and displayed in different areas and the schedule is displayed by connecting the respective plan contents 2 and dates on the calendar 1 which correspond to the plans by relation display lines 3.
Patent JP-2002265610-A (JP)
Title: Polysilane derivative
Inventor: TERUNUMA HIROAKI
IPC: H01L51/50
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a polysilane derivative having a widely improved degree of freedom in selecting an ion, a functional group or the like for imparting a specific function, and being used as a functional device such as a light emission element, a light receiving element or a sensor of various kinds. SOLUTION: The polysilane derivative has a structure whose recurring unit is expressed by the general formula, and a crown ether side chain which can include various ions and functional groups is bonded to the polysilane main chain. Depending on the ion or the functional group which is included by the crown ether, various functions are imparted, and the derivative can be used as a functional device such as a light emission element, a light receiving element or a sensor of various kinds.
Patent JP-2002267978-A (JP)
Title: Light deflector and light deflecting and scanning device
Inventor: NAKAHATA HIROSHI
IPC: B41J2/44
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector and a light deflecting and scanning device capable of restraining a vibration caused in a light deflecting member. SOLUTION: A vibration restraining plate 12 is arranged on the opposite side to a reflection surface being the light deflecting surface of a reflecting mirror 6 with respect to the central axis of the mirror 6 and a mirror holder 7, and the moment in direction B is normally generated to reduce the moment in direction A generated in the conventional manner, thereby, rotational vibration is restrained.
Patent JP-2002268584-A (JP)
Title: Plastic substrate for active matrix display
Inventor: UMEDA HIDEO
IPC: G09F9/30
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a plastic substrate for a display having high barrier property against gas and water vapor, high quality and a long life. SOLUTION: The plastic substrate for an active matrix display has at least one barrier layer against oxygen and water vapor on a plastic base material and has one or more plasma-resistant layers as the outermost layer.
Patent JP-2002265683-A (JP)
Title: Environmentally friendly nitrile-butadiene rubber composition
Inventor: KANEDA KAZUO
IPC: C08K3/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an environmentally friendly NBR composition exhibiting rubber characteristics equivalent to those of conventional NBR compositions by using a vulcanization promoter generating no nitrosamine. SOLUTION: This environmentally friendly NBR composition is characterized by being obtained by compounding an NBR composition with, as a vulcanizing system, 0.5-2 pt(s).wt. of sulfur and 1-10 pt(s).wt. of a tetrakis(alkyl)thiuram disulfide each based on 100 pts.wt. of the rubber component of the above NBR composition. Because of compounding a specified amount of the tetrakis(alkyl) thiuram disulfide as the vulcanization promoter of the vulcanization system, there are such advantages that the NBR after vulcanized generates no toxic nitrosamine and causes no deterioration of its rubber characteristics.
Patent JP-2002280347-A (JP)
Title: Liquid chemical processing method and liquid chemical processor
Inventor: KUSUDA TATSUFUMI
IPC: H01L21/306
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid chemical processing method and a liquid chemical processor for accurately comprehending the progress conditions of etching. SOLUTION: An etching processing end point detection means 40 positions a fiber part 43c, at a measuring position on the surface of a substrate W by an attaching/detaching mechanism 40. A control part 50 performs a first film thickness measuring process T20 in a time lag period T20, during which etching processing is started and performs second film thickness measuring process T21 to fifth film thickness measuring process T24 in the time lag periods T6 to T12, during which the supply of hydrofluoric acid L2 is stopped. That is, the supply of the hydrofluoric acid L2 is stopped intermittently during the etching processing, the film thickness measuring process is performed and the end point of etching is detected.
Patent JP-2002274428-A (JP)
Title: Car body joint structure
Inventor: IKEDA YOSHIYUKI
IPC: B62D25/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a car body joint structure capable of surely joining dissimilar metallic members, for example, an aluminum panel and a steel rail side outer, and keeping the sealability around the roof panel for a long time against the aged deterioration of a sealant applied around the roof panel and the like. SOLUTION: In this car body joint structure for joining a flange part bent and formed approximately horizontally to a side end part of the roof panel as a car body structural member and a flange part bent and formed approximately horizontally to an upper end part of the rail side outer in a superposed state, a flange part of the roof panel is provided with a projecting part downwardly projected by a predetermined distance, the sealing agent is applied between a lower face of the flange part of the roof panel and an upper face of the flange part of the rail side outer, and the projecting part and the flange part of the rail side outer are mutually fixed by mechanical joining.
Patent JP-2002275573-A (JP)
Title: Spheroidal carbide alloy white cast iron
Inventor: TAKADA TSUNEO
IPC: C22C37/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the material having high wear resistance is hard to be used for an apparatus to be subjected to large impact because of its high brittleness. SOLUTION: The white cast iron has a composition containing, by weight, 2.0 to 4.0% C, 0.5 to 3.0% Si, 0.06 to 1.5% Mn, 6.0 to 16.0% V, 0.01 to 0.1% Mg and 0 to 5.0% Ni, and the balance substantially Fe with impurities. V carbides which have been imperfectly spheroidal ones are perfectly spheroidized by the molten metal addition treatment of Mg, so that the white cast iron has an impact value of almost >=1.4 times that of the non-treated material having almost the same components.
Patent JP-2002281371-A (JP)
Title: Focus controller
Inventor: MIZUMURA HIROSHI
IPC: G02B7/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a focus controller to perform change to a proper focus operation sensitivity depending on a kind, etc., of a lens device without requiring labors of a user by automatically changing the relation between an operating position of a focus operating member and a position of a focus lens to be set at the operating position based on the kind of the lens device. SOLUTION: A CPU 16 of a focus demand 12 acquires lens magnification of the lens device 10 from a CPU 22 of the lens device 10. The CPU 16 changes the relation between the operating position of a focus ring 13 and the position of the focus lens F to be set at the operating position according to the lens magnification and transmits a control signal to control the position of the focus lens F to the CPU 22 of the lens device 10 according to the relation.
Patent JP-2002238712-A (JP)
Title: Hanger for display
Inventor: KITSUMITSU KAZUTAKA
IPC: A47F7/19
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a hanger for display of ladies' apparel which is capable of producing or eliminating bust-shaped bulge according to need. SOLUTION: A supporting rod 3 is arranged below a hanger body and the lower part of this supporting rod is freely rotatably fitted with a rotary rod 4 having the bust-shaped bulge. The supporting rod is provided with a stopper 5 for horizontally holding this rotary rod.