baber/WOPTO huggingface dataset:
Patent JP-2002130293-A (JP)
Title: Rolling-element bearing
Inventor: TAKAGI TOSHIMI
IPC: F16C33/41
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To achieve a structure, capable of securing sufficient durability, even if it is used under very harsh service conditions, without accompanying environmental pollution associated with waste disposal. SOLUTION: A powder of titanium or an alloy powder, composed mainly of titanium, is mixed into a resin that forms a holder 11b. An electron output from particulates 15 of this powder converts toxic ions of hydrogen into nontoxic ions, so that the above purpose can be achieved by preventing early exfoliation.
Patent JP-2001327850-A (JP)
Title: Centrifugal rolling granulator and powder and granular material treating method using the same
Inventor: IWASAKI AKIRA
IPC: B01J2/16
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To constitute a centrifugal rolling granulator in such a manner that a sufficient rolling effect may be imparted to unshaped fine powder. SOLUTION: The upper side of a cylindrical sidewall 6 having a powder contact section 6a on the inner side is provided with an upwardly diametrally reducing section 8 which is reduced in diameter toward the upper side as an inward guiding means. The powder contact section 6a of the powder and granular materials 2 on a rotary tray 7 are centrifugally risen by a centrifugal force by rotation of the rotary tray and is guided toward the inner side of a centrifugal tumbling chamber 5 by the diametrally reducing powder contact section 8a of the upwardly diametrally reducing section 8, by which the sufficient rolling effect is imparted even to the unshaped fine powder, unlike the centrifugal rolling granulator of the conventional constitution. The device may also be provided with air supplying means for drying in the upper position of the rotary tray.
Patent JP-2002135571-A (JP)
Title: Image expander
Inventor: OKAMOTO TAKAHIRO
IPC: H04N1/60
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image expander that can reduce the circuit scale with functions the same as those of a conventional image expander and can realize more sophisticated functions with the same circuit scale as that of the conventional image expander. SOLUTION: This invention provides the image expander where sequentially giving an address from a counter to a memory storing pixel data conducts reading of the pixel data and interpolation processing is applied to the pixel data at expansion of JPEG image compression data, and rearranging output bit sequences in the counter so that one counter is used in common for interpolation processing processes adopting different interpolation methods.
Patent JP-2002129094-A (JP)
Title: Resin composition for coating
Inventor: YUGAWA YOSHIYUKI
IPC: C08F290/10
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for coating capable of having a high quality finishing coating film, and which is excellent in dispersion stability of pigments in the wide range and keeping colors brightness and transparency of dispersion paste when producing the coating. SOLUTION: The resin composition for coating contains a modified vinyl copolymer containing a quatermary ammonium base (A) which coplymerizes a mixture of (a) of 50-90 wt.%, (b) of 0.05-5.0 wt.% and (c) of 45-9.95 wt.%. Wherein, (a) means cellulose acetate butyrate containing a vinyl group obtained by reacting cellulose acetate butyrate (i) with a compound containing an isocyanate group and a vinyl group in a molecule, (b) means vinyl monomer containing a quatermary ammonium base, and (c) means an other polymerizable vinyl monomer.
Patent JP-2002135687-A (JP)
Title: Electronic equipment casing having opening
Inventor: KATSUMI KEISUKE
IPC: H04N5/645
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently alleviate concentration of stress on an opening edge part in a casing with an opening. SOLUTION: The casing is constituted by forming plural columnar or wall- like projections, so as to be held linearly the opening edge part in the vicinity of the opening edge among inner surfaces of a surface wall, on which the opening is formed and constituted so that columnar projections 17a, 17b are abutted on electronic components, local deformation of the opening edge part 16 and the concentration of the stress is relieved, when the electronic components are excessively pressed on an opening edge rib 14.
Patent JP-2002136784-A (JP)
Title: Tambour
Inventor: OMIYA KOUSHIRO
IPC: D05C9/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a tambour which embroiders a spread fabric over a wide range without removing the fabric from the tambour and respreading the same each time and can embroider the fabric to various variations. SOLUTION: This tambour consists of an outer frame ring A consisting of a stationary ring portion A1 which has a mounting portion to be held to a carriage connected to a tambour drive mechanism of a sewing machine and a circumferential guide portion 2 of a circumferential shape and a turning ring portion 6 which is freely turnably mounted at the circumferential guide portion 2 and has an aperture and an inner frame ring 8 for holding the cloth between itself and the outer frame ring A.
Patent JP-2002142221-A (JP)
Title: Coding device
Inventor: ANDO ICHIRO
IPC: H04N19/60
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a coding device for achieving excellent recoding even if transmission exceeding the frame boundary of a coding parameter is made due to the mismatching between an image size and a coding image size in an HDTV or the like. SOLUTION: When the coding parameter separated from the specific bit layer of a demodulation video signal is incomplete, the coding parameter superposed to another bit layer of the demodulation video signal by changing the order is separated and utilized for coding.
Patent JP-2002141564-A (JP)
Title: Superconducting element and manufacturing method thereof
Inventor: NAGANO TOSHIHIKO
IPC: H01L39/24
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting element and its manufacturing method wherein the critical current of its junction and the inductance of its wiring portion are both optimized easily. SOLUTION: The superconducting element 1 has a substrate 2, a first oxide superconducting layer 3, and a second oxide superconducting layer 5 which forms a junction to the first oxide superconducting layer 3. The first and second oxide superconducting layers 3, 5 are substantially made of Ln, AE, M, and O (Ln: Y or a lanthanoid metal, AE: Ca, Ba, or Sr, M: a metal containing Cu in a mole ratio not smaller than 80%). In their junction portion 6, the atomic planes of the crystal structures of the first and second oxide superconducting layers 3, 5 which are composed of M and O are discontinuous with each other. At least one of the first and second oxide superconducting layers 3, 5 has substantially the composition represented by the general formula of (Yb1-xLnx)AE2 M3Oy (0<=x<=0.9, 6.0<=y<=7.5).
Patent JP-2002147190-A (JP)
Title: Tunnel constructing method
Inventor: OZEKI MUNETAKA
IPC: E21D11/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel constructing method which can efficiently mount a partition wall in a tunnel in a short period of time. SOLUTION: When the partition wall 2 is mounted in the tunnel T, a lower bed 2d of the partition wall 2 is prefabricated in a manner tapering from its longitudinal central portion to end portions, and two bearing members 4 are arranged between the lower bed 2d of the partition wall 2 and a floor surface 1c corresponding to a mounting location of the partition wall 2 in the tunnel T in a longitudinal direction of the lower bed 2d, followed by moving the two bearing members 4 in the longitudinal direction of the lower bed 2d of the partition wall 2. As a result, the partition wall 2 is upward lifted, and an upper bed 2c of the partition wall 2 is brought into contact with a ceiling surface 1a of the tunnel T, whereby the partition wall 2 is mounted in the tunnel T.
Patent JP-2002148544-A (JP)
Title: Optical scanner
Inventor: SHIMIZU TAKUMI
IPC: B41J2/44
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner by which a quality of an image is secured and which is easily manufactured. SOLUTION: A plurality of fitting faces 72A to 72D are formed on the bottom face 40A at the side face 40B of an optical box 40 and light source parts 44C to 44M are attached to the faces 72A to 72D. When the normal of the fitting face 72A on the most one-end side of the side face 40B is observed in the counterclockwise direction as a reference on a plane having the rotational axis of a deflector as a normal, the fitting faces 72A to 72D are formed so that angles θ1 to θ4 formed by the normals N1 to N4 of the fitting faces 72A to 72D are monotonically increased. Thereby the punching die directions of two slide cores for forming hole parts on adjacent fitting faces do not interfere with each other and die structure eliminating the necessity of secondary working can be obtained. Since light source parts 44C to 44M are collected on one side face 40B, the differences of wiring lengths from an image processing part to respective light source parts 44C to 44M are reduced and images of fine quality can be formed.
Patent JP-2002143413-A (JP)
Title: Device for rightly inserting spring to hammer top end part for shooting pachinko ball
Inventor: INOUE YASHI
IPC: A63F7/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To rightly insert and fix a spring to the pin of a hammer for shooting pachinko ball. SOLUTION: This device for inserting spring to hammer top end part for shooting pachinko ball has functions for holding the spring in contact with the bottom of a spring holder when inserting the spring to the top end pin of the hammer for shooting pachinko ball, holding the spring on the same line as a hammer top pin center, linearly inserting the spring until abutting the outer diameter of the hammer top pin and the inner diameter of the spring, afterwards, fastening the screw for a specified rotation quantity by relatively moving and rotating the spring holder just for the quantity of the element wire diameter pitch of the spring every time, backward moving the hammer top pin and the spring holder by relative moving and backward rotating after the end of fastening and pulling the spring holder out of the spring fixed on the top of the hammer.
Patent JP-2002152676-A (JP)
Title: Contents distributing/reproducing method, contents reproducing device and contents transfer device
Inventor: YAJIMA TAKASHI
IPC: H04N7/16
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To permit recording of specified contents limited in the number of reproducing times. SOLUTION: A contents reproducing device is provided with a contents reception pert (21) receiving the contents with which a reproduction condition including the number of reproduction possible times in associated, a contents recording part (25) accumulating the contents received in the contents reception part by associating them with the reproduction condition and a contents reproduction part (24) reproducing the contents recorded in the contents recording part. The device is also provided with a control means (31) reproducing the contents accumulated in the contents recording part within the range of the reproduction condition and deducting the number of contents reproducing times from the reproduction condition. Thus, the unlimited reproduction of the contents is prevented.
Patent JP-2002149436-A (JP)
Title: Remote maintenance managing method
Inventor: BABA KENJI
IPC: G06F13/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the communication cost, and to efficiently provide a latest patch from a maintenance center. SOLUTION: The maintenance center is provided with a patch transmitting server for providing all patches as satellite data broadcasting capable of performing a large capacity of data communication, and each customer site is provided with a patch receiving client for selecting and introducing only the patch suitable for the equipment constitution of a system to be managed at each customer site from the patches received as broadcasting. In this case, the patch is provided as broadcasting so that it is not necessary to perform access through a public line to a patch managing server at each customer site, and that it is possible to reduce communication costs.  Also, after the patch is introduced, the patch performed result data are transmitted to the maintenance center by satellite communication so that it is possible to expect the maintenance center to facilitate quick countermeasures even when the patch introduction fails.
Patent JP-2001203725-A (JP)
Title: Data transmitter
Inventor: TAKEDA HIDETOSHI
IPC: H04L12/28
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify procedures about band acquisition by representing the transmission delay of a communication medium by using an identifier. SOLUTION: The band acquiring means 609 of a 2nd transmitter 614 stops the transmission of a 1st transmitter 606, subsequently calculates a band used by the transmitter 606 by using a propagation delay identifier 105 read from the transmitter 606 and a maximum transmission data volume 605 and starts transmission by using the band. Needed procedures are simplified because the return and reacquisition of the band are not accompanied when transmitters are switched. It is further possible to effectively utilize the band by using the propagation delay identifier.
Patent JP-2002158993-A (JP)
Title: Security system utilizing internet and server apparatuses constituting the same
Inventor: ICHIMARU TOSHIO
IPC: H04N7/18
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a security system utilizing internets which watches strangers, etc., invading even a spot distant from a monitoring area, thereby enabling the countermeasure for prevention of crime. SOLUTION: A plurality of cameras 11a-11f are disposed in a first to a thirty second rooms as a monitoring area, an SC 20 transfers image information inputted by the cameras 11a-11f to a user PC 34 connected over the Internet 33, the user PC 34 outputs the transferred image information on a monitor 34a and transfers voice information inputted by a microphone 34c to the SC 20, and the SC 20 outputs the transferred voice information via a broadcaster 23 to speakers 23a-23f in the respective rooms.
Patent JP-2002120181-A (JP)
Title: Robot device and control method for it
Inventor: NOMA HIDEKI
IPC: B25J13/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional robot device that complicated feeling expression is difficult, and that a user is hard to recognize the system status to have the fear of giving unnecesasry misunderstanding and uneasiness. SOLUTION: In this robot device and control method for it, a first light emitting means functioning as an eye in appearance and a second light emitting means for displaying the system status are disposed in the robot device, the first light emitting means is controlled to flicker to express feelings, and the second light emitting means is controlled to flicker to express the system status. The light emitting means for expressing the feeling is controlled at need by a pulse duration modulating system and also driven to flicker. According to the output of the sensor, the outside or inside status and/or outside input is recognized, and according to the recognition result, the respective light emitting means for expressing the feeling are individually controlled to flicker.
Patent JP-2002161343-A (JP)
Title: Precipitation-hardening type martensitic stainless-steel with high strength superior in corrosion resistance
Inventor: KATSURAGI SUSUMU
IPC: C22C38/54
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a precipitation-hardening type martensitic stainless-steel with high strength superior in corrosion resistance, having both high strength and adequate corrosion resistance which are required to a ship shaft, a pump shaft, a valve rod, a die for plastic, or the like. SOLUTION: The precipitation-hardening type martensitic stainless-steel with high strength superior in the corrosion resistance, includes 0.050% or less C, 0.005% or less S, more than 0.50 and 2.0% or less Si, 0.5% or less Mn, 5.5-7.5% Ni, not less than 13.0 and less than 15.0% Cr, more than 1.5 and 3.0% or less 'Mo+0.5×W' for Mo and W, 0.2-1.0% Cu, 0.05% or less N, 1.0% or less Ti (including 0), 0.0005-0.01% B, one or more kinds selected from Nb, V, or Ta to be in a range of 0.1-1.0% in total, by mass%, and Fe substantially as a remainder, and comprises that value A expressed in formula (1) is 21 or less, that value B in formula (2) is 20.5 or less, and that value C in formula (3) is 20 or more.
Patent JP-2002154903-A (JP)
Title: Aqueous triazine formulation
Inventor: OKUMA MASATSUNE
IPC: A01N43/70
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform aqueous formulation of a slightly water-soluble triazine compound and an aqueous triazine formulation without causing turbidity of water or crystal deposition even when the formulation is added to an aqueous system. SOLUTION: This aqueous triazine formulation comprises (A) 2-methylthio-4- cyclopropylamino-6-tert-butylamino-1,3,5-triazine or 2-(tert-butylamino)-4-chloro-6- ethylamino-1,3,5-triazine, (B) 2-phosphonobutane-1,2,4-tricarboxylic acid and (C) an aqueous solvent comprising a glycolic hydrophilic organic solvent or an amidic hydrophilic organic solvent and water.
Patent JP-2002158620-A (JP)
Title: Data processing unit and data processing method
Inventor: MAKINO TAKAAKI
IPC: G10L21/0324
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a data processing unit the versatility of which is enhanced. SOLUTION: A peak hold/time attenuation circuit 3 generates envelope data De denoting a level of input data Din. A data separation circuit 4 separates the envelope data De into high-order bit data Dx and low-order bit data Dy, on the basis of a mode signal Sm. A gain table 5 has separated storage areas, depending on the modes, and gain data Dg are written in each storage area. The gain data Dg are read from the gain table 5, on the basis of the high-order bit data Dx. A data interpolation circuit 6 conducts interpolation processing, on the basis of the gain data and the low-order bit data Dy to generate interpolated gain data Dg'. A logarithmic inverse conversion circuit 7 converts the interpolated gain data Dg' into linear gain data DG. A multiplier circuit 8 multiplies the input data Din with the linear gain data DG, to generate output data Dout.
Patent JP-2002160139-A (JP)
Title: Chipping fly preventing device
Inventor: HAGA HIDEKI
IPC: B23B25/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a chipping fly preventing device for preventing the fly of chippings produced in cutting work and permitting easy exchange of a tip of a tool. SOLUTION: The chipping fly preventing device comprises a base 2 fixable to a tool rest 6 of a cutting machine, an intermediate 3 supported on the base portion 2 in a fixable manner, a cover portion 4 having an opening on a workpiece side, supported on the intermediate 3 in a movable manner, and an elastic body 5 arranged between the intermediate 3 and the cover portion 4. The cover portion 4, when fixed to the intermediate 3, covers a working area between a tool end and a workpiece with an opening portion of the cover portion 4 abutting a spindle cover 15 for covering a spindle 9 of the cutting machine, to which the workpiece is fixed, during cutting work, while the cover portion 4, when movable with respect to the intermediate 3, permits the movement of the tool rest 6 close to the opening portion of the cover portion 4.
Patent JP-2002153248-A (JP)
Title: Apparatus for retaining freshness of food or the like
Inventor: KUNO KATSUMI
IPC: A23L7/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for retaining the freshness of a food [vegetables (including a fruit), meats and fishes and shellfishes]. SOLUTION: This apparatus for retaining the freshness of the food is obtained by connecting an output on the secondary side boosted through a high-voltage Tr to a rectifying circuit, connecting the negative side of the rectifying circuit to conductors 10 (10A to 10C) of pads 10 (10A to 10C), grounding the other positive side to earth, covering and forming the conductors 12 (12a to 12c) formed in an area corresponding to an electromotive potential with insulators 11 and making the apparatus responsive to various kinds of foods.
Patent JP-2002159732-A (JP)
Title: Game machine
Inventor: OKUYAMA SHIRO
IPC: A63F7/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of appropriately processing old game machines and sufficiently coping with the expectation of players desiring a game in a new machine kind updated one after another regardless of he propriety of the business policies of respective game balls. SOLUTION: A Pachinko machine 2 pays off game balls corresponding to a game result by the player and the whole or the main part is divided into first and second lending parts corresponding to the difference in contract content. The respective lending parts are constituted so as to be separated from each other corresponding to the difference in the contract content.
Patent JP-2002162560-A (JP)
Title: Optical device and focusing method
Inventor: SUGANUMA HIROSHI
IPC: G02B21/26
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To perform focusing at a high speed with high accuracy. SOLUTION: Diffracted light obtained when an object to be observed 10 is irradiated with light in a specified wavelength region is made incident on a 1st Fourier transform lens 11. Then, a Fourier diffracted image, transmitted through the lens 11, is formed at the focal position A of the lens 11, that is, a Fourier surface. A mask 13, where a transmission pattern obtained by reversing a diffraction pattern obtained at the time of focusing is formed, is disposed at the focal position A. The light transmitted through the mask 13 is observed by a light-receiving surface 15 via a 2nd Fourier transform lens 14, and the deviation direction and the deviation of the object 10 from a focusing position are detected, based on the quantity of the light obtained by the surface 15.
Patent JP-2002164644-A (JP)
Title: Solder ball mounting agent, solder ball mounter and solder ball mounting method
Inventor: TAKADO TSUMORU
IPC: H01L21/60
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing and processing steps, and to reduce manufacturing cost. SOLUTION: A solder ball mounting agent is a mixture of a flux 8 and a resin 2. The number of steps can be reduced by employing such a mixture material. Preferably, the mass% of the resin 2 is 30-60% to maintain the same performance as that of a conventional product. A mounting device comprises a container 16 for forming a resin-mixed flux 11 on a resin-mixed flux layer 28 and a mover 22 for allowing collective solder balls 25 containing the predetermined number of solder balls to move against the layer 28. A resin-mixed flux film can be simultaneously formed on the prescribed number of the solder balls by simultaneously bonding the prescribed number of solder balls on the layer 28. Preferably, kneading machines 6 and 12 for kneading the resin with the flux are additionally provided.  By additionally providing the machines, a mixing ratio of the resin with the flux can be changed freely. By applying the mixed solution, the steps can be reduced by at least one.