baber/WOPTO huggingface dataset:
Patent JP-2002035986-A (JP)
Title: Estimation method of dangerous cracking part on spot- welded structure
Inventor: SASAKI SHINYA
IPC: B23K31/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To acquire a method to distinguish a dangerous part which has a high risk for crack and requires a detail model and a less dangerous part which has a low risk for crack and requires only simple model. SOLUTION: A finite element method is applied on a sport welded part using a model which is described in simple model. After performing the finite element method, a value, corresponding to a peel distance in the direction of perpendicular to a surface, is calculated and compared with the prescribed value. Even using a simple model which has low analysis accuracy, a large value of the peel distance is calculated on the spot welded part which has the high risk of crack, and a small value of the peel distance is calculated on the spot welded part which has less risk of crack. Therefore, it is exactly judged whether the details model is required or not by the value of peel distance.
Patent JP-2002029150-A (JP)
Title: Recording material for displaying x-ray image with good diagnostic property
Inventor: NAKAJIMA AKIHISA
IPC: B41J2/01
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording material for displaying an X-ray image which enhances the image and decreases fatigue feeling during observation in the recording material for displaying the X-ray image by means of ink-jet recording. SOLUTION: The recording material for displaying the X-ray image having an ink receiving layer on at least one face of a transparent substrate and a yellow index (YID) of 0 to 35 is provided.
Patent JP-2002030683-A (JP)
Title: Concrete block
Inventor: FUJIBAYASHI ISAO
IPC: E02D29/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block capable of easily and quickly executing the installation work of block bodies by dispensing with the troublesome lying work of a supporting body, and to remarkably improve the efficiency in execution of works. SOLUTION: The supporting body for supporting a lower end of an attitude retaining bolt 2 is mounted on a downwardly projecting position of the attitude retaining bolt 2, on a lower face of a bottom plate 1A, the supporting body is separated from the lower face of the bottom plate of a block body 1 and placed on a foundation face of a lower part to support a lower end of the attitude retaining bolt 2, when the lower end of the attitude retaining bolt 2 is pressed by the downward screwing of the attitude retaining bolt 2, a projecting part 8 is vertically mounted on the bottom plate to place the bottom plate in a state of being floated from the foundation face,  and the projecting part 8 acts as a leakage stopping wall for inhibiting the leakage of a hardener from the circumference of the bottom plate 1A when the hardener such as cement milk or mortar milk is injected and packed into a clearance between the bottom plate and the foundation face.
Patent JP-2001100096-A (JP)
Title: Four image read lenses and image reader using same
Inventor: NODA TAKAYUKI
IPC: H04N1/028
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a wide-angle color image read lens which is relatively light and compact and can have aberrations excellently corrected by using four elements in four groups and meeting prescribed conditional expressions. SOLUTION: This lens has a 1st lens group composed of a positive lens L1 which is convex to the object side, a 2nd lens group composed of a negative lens L2 which is concave to the object side, a 3rd lens group composed of a positive lens L3 which is convex to the object side, and a 4th lens group composed of a negative lens L4 which is concave to the object side in order from the object side. The center thickness DR3 of the 3rd lens group, the focal length f4 and Abbe number ν4 of the 4th lens group, the interval DR3-4 between the 3rd lens group and 4th lens group, and the overall length ΣD of the lens are so set as to meet prescribed conditions respectively. Consequently, the wide-angle color image read lens can be actualized which is relatively light and compact and can have various aberrations excellently corrected.
Patent JP-2002040196-A (JP)
Title: Scattered radiation absorbing grid and method for manufacturing the same
Inventor: KODA KATSUHIRO
IPC: G01T7/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a scattered radiation absorbing grid which improves transmittance of radiation, and the weight of which is lessened. SOLUTION: Many plate materials 10 for a grid, made of a radiation absorbing material, are locked to grid-supporting plates 20 counterposed to each other at intervals, with the inclination made to converge toward a radiation source, when the grid is used. These intervals are filled with an expandable resin 30, which is hardened thereafter.
Patent JP-2002034252-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce a power loss of a composite resonance type switching converter, to secure the stable ZVS of the switching converter and to improve the manufacturing efficiency of the switching converter. SOLUTION: A primary winding and a secondary winding of an insulated converter transformer comprising a composite resonance type switching power supply circuit are wound inversely to each other and connected to each other in an additive polarity manner. With such a constitution, primary flux and secondary flux cancel each other, so that the magnetic saturation is not produced even if a gap is not formed in the core of the insulated converter transformer.
Patent JP-2002038518-A (JP)
Title: Method of executing v-shaped concrete drain ditch and bucket for execution
Inventor: NAGASATO KATSUYOSHI
IPC: E02F3/40
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To excavate the base of a V-shaped ditch, in which a ditch wall is formed in an inclined plane, and to easily execute the V-shaped concrete drain ditch in site works placing concrete in the ditch, in which the base is excavated, rapidly by reducing labor while quality is improved by enhancing appearance. SOLUTION: In a method of executing the V-shaped concrete drain ditch, which is composed of the bucket A for execution, in which a plough 1 having a V shape formed in a gentle inclined plane is installed, and the bucket B for execution, which is formed in the V shape of the gentle inclined plane and in which the charging-port hopper 3 of concrete is mounted on the upper section of a plate 2 extended left and right, the bucket A is moved horizontally under the state, in which the ditch is dug down from a soil surface, and the base of the V-shaped ditch is excavated, concrete is charged into the charging-port hopper 3, moving the bucket B while keeping an opening corresponding to concrete placing thickness to the base of the ditch is excavated, and concrete is poured and placed into the opening.
Patent JP-2002039169-A (JP)
Title: Tapered roller bearing device
Inventor: ITO IKUO
IPC: F16C33/58
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing device capable of securing preload without using a plastic spacer and reducing an axial arranging space. SOLUTION: A first inner ring 3 and a second inner ring 4 are arranged so as to face to each other from the axial direction. An outer ring 2 has outer ring raceways 2a and 2b facing to respective inner ring raceways 3a and 4a of the first and second inner rings 3 and 4. The tapered rollers 5 and 6 are disposed between the first and second inner rings 3 and 4 and the outer ring 2. Cylindrical parts 7 and 8 as extension parts extending axially are formed at axial small collar side ends of the first and second inner rings 3 and 4.
Patent JP-2002040536-A (JP)
Title: Method for controlling power source for camera
Inventor: SHIMADA NOBORU
IPC: G03B17/18
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To perform properly the display of an LCD(liquid crystal display) while suppressing the consumption of battery in the standby time for photographing. SOLUTION: When a boosting circuit is turned on, the circuit outputs a boosted voltage VH having voltage 5 V in which a battery voltage VBTT is boosted as an output voltage Vout. When the boosting circuit is turned off, the output voltage Vout drops gradually from the boosted voltage VH. Under a photographing standby mode waiting for the operation of a releasing button or the like, the boosting circuit is turned on at an interval TF and it is repeatedly turned on and off. The interval TF is decided so that the density of the display of the LCD is not lowered sharply (by <=20%) when the LCD is driven with the output voltage Vout.
Patent JP-2002037856-A (JP)
Title: Epoxy resin composition
Inventor: MIYAZAWA MASASHI
IPC: H01L23/29
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition greatly improved in a curing property and mechanical strength of cured product. SOLUTION: This epoxy resin composition is composed of an aromatic nucleus hydrogenated epoxy resin (A) and a curing agent (B). The nucleus- hydrogenated epoxy resin is obtained from an aromatic epoxy resin which is represented in a bisphenol A epoxy resin, and contains a hydrogenated dinucleas of bisphenol A of 60 wt.% or more.
Patent JP-2002047022-A (JP)
Title: Method of parting glass pane and method of manufacturing liquid crystal device
Inventor: TEZUKA MASAHIRO
IPC: C03B33/023
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of parting glass pane which can reduce rupture failure and can improve bending strength of glass pane after parting by using scribing method able to form good scribed groove, and a manufacturing method of liquid crystal device using it. SOLUTION: A cutter head 10 is provided with a supporter 11 forming a pair of supporting part of axis 11a, 11a. On the axis supporting part 11a, a pair of axis ends 12b, 12b provided along the axial line on both ends of a rotary cutter chip 12 is freely rotatively engaged and supported. This revolving cutter chip 12 is provided with a circular knife edge 12a, and formed with the axis center into one body. This rotary cutter chip 12 is provided with a shape of a revolving rhombus shape, the diagonal line of which is the axis connecting between a pair of the axis ends 12b as a center.
Patent JP-2002050040-A (JP)
Title: Optical disk device
Inventor: KITANI SATOSHI
IPC: G11B7/004
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of accurately discriminating the kind of the optical disk with the simple constitution while not depending on the kind. SOLUTION: By this device, Disk Category and Version Number are extracted, which are the disk kind information recorded on a control data zone of the optical disk, and since the discrimination is performed on the basis of the extracted Disk Category and Version Number whether the class of optical disk is e.g. DVD+RW, DVD-ROM single layer, DVD-ROM double layer, DVD-R, or unknown format, the kind of the optical disk is accurately discriminated with the simple constitution while not depending on the kind of the optical disk.
Patent JP-2002045399-A (JP)
Title: Pants type disposable diaper
Inventor: NAKAOKA KENJI
IPC: A61F13/49
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a diaper which is suitable for a high speed continuous manufacturing process, and is good in air passability, thus causing no floating phenomenon to an outside sheet. SOLUTION: An elastic part 6 around the waist is adhere between the outside sheet 2 and a skin side sheet 3 only on the part where right and left side edges 1a.1b of parts, P, Q around the waist are connected and on their neighboring side positions. The outside sheet 2 and the skin side sheet 3 are adhered to each other without adhering the elastic part 6 around the waist therebetween at least at the part where an absorbent 4 is positioned.
Patent JP-2002051556-A (JP)
Title: Switching power supply
Inventor: KUMAKURA TETSUYA
IPC: H02M3/28
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide circuitry wherein the efficiency of a switching power supply is enhanced and heat can be sufficiently radiated even from small-sized parts. SOLUTION: The switching power supply is constituted of a first output circuit comprising a first secondary winding 7, a rectifying and smoothing circuit, a voltage detection circuit 16, and a switch circuit 15; and a second output circuit comprising a second secondary winding 6, a rectifying and smoothing circuit, and a direct-current stabilization circuit 14 placed on the secondary side of a converter transformer. The switching power supply is provided with a change-over switch circuit 23 that connects a first resistor 18 with the voltage detection circuit 16 when the switch circuit is on, and a second resistor 24 with the voltage detection circuit 16 when the switch circuit is off.
Patent JP-2002051966-A (JP)
Title: Dish dryer
Inventor: NOMURA HIDEFUMI
IPC: A47L19/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To protect a rotatable lid from collision with a main body even if a hand is released by mistake when shutting and closing the rotatable lid. SOLUTION: A lid body 7, of which pivotally supporting parts 17, 18 are rotation freely pivotally supported by a pivotally supporting axis 21, composed of a fixed lid 10 which does not rotates against a main body 1 and a rotatable first lid 11, is mounted on the upper part of a main body which places dishes and the like on it, and a dish drying chamber 8 drying dishes is formed between the lid body 7 and the main body 1, and an elastic piece 32, resiliently pressing the pivotally supporting part 18 of either the fixed lid 10 or the first lid 11 against another pivotally supporting part 17 unless the first lid 11 is totally opened or totally closed, and releasing the state of resiliently pressing when the first lid is totally opened or totally closed, is installed.
Patent JP-2002049479-A (JP)
Title: Printing control system, printing control device and their program recording medium
Inventor: HATANO EIJI
IPC: G06F3/12
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce user's load by making it possible to execute printing by a printer suited to a required printing condition only by specifying the condition even when the user doesn't know the printing condition of each printer and to reduce also the load of a network or the like by sending printing data to the network only once to make plural printers perform printing. SOLUTION: At the time of receiving a printing request with the specification of a printing condition, a printing execution host 1 adds the specified condition to the printing data and broadcasts the data to the network. Each printer 2 monitors printing data transmitted to the network, and when the printing condition is added to the printing data, discriminates whether the printing condition specified by the user is matched with the printing condition of the printer itself or not by comparing the printing condition specified by the user with its own printing condition previously set up and registered. When the printing conditions are matched with each other, the printing processing of the printing data is executed.
Patent JP-2002054351-A (JP)
Title: Communicating system for opening/closing apparatus, non- opening/closing body-side communicating device, and opening/closing body-side communicating device
Inventor: TAKAI KUNIHARU
IPC: E06B9/68
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance the operability and reliability of a communicating system for an opening/closing apparatus. SOLUTION: A non-opening/closing body-side communicating device for communicating a transmission signal to and from an opening/closing body-side communicating device arranged on the side of an opening/closing body, is comprised of a non-opening/ closing body-side communicating means, an operation supporting means, and a priority control means. The non-opening/closing body-side communicating means communicates the transmission signal at least in one direction between the opening/closing body-side communicating device and the non-opening/closing body-side communicating device. The operation supporting means controls operation of the non-opening/closing body-side communicating means according to operational processing for a predetermined operating means.  The priority control means determines it effective to execute at least one operational processing corresponding to operation with high priority in terms of a predetermined evaluation reference, out of operations of the non-opening/closing body-side communicating means, irrespective of the contents of the operational processing with low priority.
Patent JP-2002054634-A (JP)
Title: Static pressure gas bearing
Inventor: MUKAI TOSHIO
IPC: F16C32/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a static gas pressure bearing of excellent vibration damping characteristics. SOLUTION: This static pressure gas bearing utilizes a cylindrical small hole of diameter between 0.04 mm and 0.4 mm as a gas jetting out member and is provided with a helium gas supply device jetting helium gas out from the small hole. The diameter and the length of the small hole are defined as D and L respectively, and a bearing shows excellent vibration damping characteristics when D4/L is below 2×10-4 mm3.
Patent JP-2002052738-A (JP)
Title: Spare holder for ink cartridge, printer, and printing system
Inventor: YANAGIDA EIKO
IPC: B41J2/01
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a spare holder for an ink cartridge, capable of advising a user whether the ink cartridge stored in the spare holder is unused, being used, or used, and in the case it is used, whether or not there is still remainder, and capable of facilitating purchase of an ink cartridge to the user at an appropriate time, a printer having the spare holder, and a printing system. SOLUTION: This printer 1A has a carriage 121 and a spare holder 14 each comprising a connection contact 1212, 141 with an IC chip. An in-printer processing device 11A obtains information recorded in an IC memory 511 of an ink cartridge 51 mounted on the carriage as well as it detects whether or not an ink cartridge is stored in the spare holder 14. Furthermore, it obtains information recorded in an IC memory 611 recorded in an IC memory 611 of the ink cartridge in the case the ink cartridge 61 is stored in the spare holder.
Patent JP-2002058587-A (JP)
Title: Wooden clapper
Inventor: OSAKABE MASAMI
IPC: A47G33/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a wooden clapper producing and more beautiful sounds than conventional ones. SOLUTION: The wooden clapper 11 is provided with a through hole 19 in its bead receiving part 16, whose side view is rectangular from one side 17 to the other side 18. When the bead receiving part of the wooden clapper 11 is struck with the master bead of a wooden clapper rosary, the master bead resonates with the through hole 19 to produce a loud and beautiful sound.
Patent JP-2001254804-A (JP)
Title: Continuously variable transmission with infinite transmission gear ratio
Inventor: HIRANO HIROYUKI
IPC: F16D48/02
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To suppress generation of gear shift shock by quickly switching a clutch at a rotation synchronous point RSP. SOLUTION: This transmission is provided with a continuously variable transmission 2 and a constant transmission 3 connected with a unit input shaft, a planetary gear mechanism 5, a power circulation mode clutch 9, a direct connection mode clutch 10 and a chain 4b for transmitting driving force from the continuously variable transmission 2 to a sun gear of the planetary gear mechanism 5. The power circulation mode clutch 9 and the direct connection mode clutch 10 are constituted of an electromagnetic 22 direction roller clutches.
Patent JP-2002071928-A (JP)
Title: Method for manufacturing color filter
Inventor: MASUDA TOSHIYUKI
IPC: G02F1/1335
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter on which a coloring film and a black matrix are formed so as to own a mutually overlapping region, of which the overlapping region has no protrusion from a coloring film surface and is excellently smooth, and which enables to display a uniform picture. SOLUTION: In the method of manufacturing a color filter by forming the coloring film and the black matrix containing resin on a substrate, the method is characterized by having a step for polishing the surface of a color filter film consisting of the black matrix containing the resin and the coloring film formed on the substrate and by setting chromaticity of the coloring film before the polishing so as to make chromaticity of the coloring film after the polishing have a desired chromaticity.
Patent JP-2002096455-A (JP)
Title: Device for ink jet recording, method for ink jet recording and method for controlling recording operation of device for ink jet recording
Inventor: MAEDA TETSUHIRO
IPC: B41J2/01
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to record an image with a high resolution at the high speed while preventing from worsening an image quality caused by a white stripe and an unevenness of density. SOLUTION: As to a device for ink jet recording of using multi-pass type, one scanning and recording area is divided into predetermined pitches and recording duties to be determined according to the thinned mask pattern corresponded to each divided area are set to a different value. The recording duties corresponded to the divided area positioned at both ends out of the same areas formed by each main scanning are set to a smaller value than the recording duties positioned inside of them.
Patent JP-2001140076-A (JP)
Title: Improved method for removing residue from exhaust line of substrate treatment chamber to deposit silicon- oxygen-carbon
Inventor: XIA LI-QUN
IPC: B01D53/32
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for minimizing accumulation of particles or residues in an exhaust line of a substrate treatment chamber having a downstream plasma apparatus connected to the exhaust line. SOLUTION: This method comprises the process (i) in which a deposition gas is allowed to flow to the substrate treatment chamber, some of the deposition gas is exhausted from the treatment chamber to the downstream plasma apparatus through the exhaust line and plasma is generated in the downstream plasma apparatus, and (ii) in which a film is deposited on a substrate placed in the substrate treatment chamber by stopping the flow of the deposition gas, extinguishing plasma, and allowing the cleaning gas to flow into the substrate treatment chamber.  After one or a plurality of film deposition steps, the chamber is cleaned by a process (i) in which an etchant is allowed to flow into the substrate treatment chamber, the etchant is exhausted from the treatment chamber to the downstream plasma apparatus through the exhaust line, and plasma is generated in the plasma apparatus, and a process (ii) in which the chamber is cleaned by stopping the flow of the etchant, extinguishing plasma, and allowing the cleaning gas to flow in the substrate treatment chamber.