baber/WOPTO huggingface dataset:
Patent JP-2002241146-A (JP)
Title: Glass bottle
Inventor: UEDA MIKIO
IPC: C03C17/42
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a glass bottle which has a sufficient ultraviolet rays- shielding property in the range of wavelengths 280-380 nm at which Sake rice wine is easily photodeteriorated and moreover has an excellent alkali proof property. SOLUTION: This glass bottle is coated with a zinc oxide coating film which is formed on bottle surface and a resin film and/or a sol-gel film which is formed on the zinc oxide coating film, has the alkali proof property and lowers the ultraviolet ray transmissivity. Preferably, the thickness of the films is made thin as much as possible. The thickness of the zinc oxide film is 10-500 nm and, preferably, is 80-200 nm, the average thickness of the resin film is 1-1000 nm and, preferably, is 2-50 nm and the thickness of the sol-gel film is 0.3-4 μm and, preferably, 1-3 μm.
Patent JP-2001316156-A (JP)
Title: Hydraulic paste and fiber-reinforced cured body using it
Inventor: TAKIZAWA KIYOSHI
IPC: C04B28/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber-reinforced hydraulic hardened body with toughness and aseismaticity and a hydraulic paste as a base material of the hardened body. SOLUTION: The paste contains at least a hydraulic material, water and a reinforcing fiber whose part is a polyvinyl alcohol fiber with thickness of >=8 dtex and <55 dtex and strength of >=8 cN/dtex. Compression strength of the standard hardened body is 45-70 MPa.
Patent JP-2002244389-A (JP)
Title: Printing registering controller of printing machine
Inventor: HAYASHI MAKOTO
IPC: G03G15/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a printing registering controller of a printing machine in which a registering of every color is maintained at a high level when a multicolor image is formed on the surface of a photosensitive drum using liquid toner and high quality printed matters are obtained. SOLUTION: A printing machine is provided with a photosensitive drum 2, an electrifying means, an exposing means, a developing means, a transfer roller, a controlling means and a backup roller. A printing registering controller 60 of the machine is provided with a plotting synchronizing signal I/F circuit 62, an encoder 50, a temporary plotting trigger signal generating section 61, a first color initial rotational angle storage section 63, an Nth color initial rotational angle storage section 64, a phase difference computing section 65 and a phase difference correcting circuit 66 which corrects a phase difference.  Having obtained the above constitution, actual plotting starts of the first color and the second color and thereafter are always coincided even though the drum 2 and the exposing means are independently driven, the registering of each color is maintained in a high level and high quality printed matters are obtained.
Patent JP-2002243656-A (JP)
Title: Method and equipment for visual inspection
Inventor: SASAKI YOSHIHIRO
IPC: G06T7/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment in which highly accurate visual inspection can be carried out at low cost. SOLUTION: An image of a BGA illuminated by a ring illuminator 13 is imaged from above by means of a camera 10 to obtain an original image. An image processing unit 12 binarizes the original image thus obtained and labels a binarized image. A rectangle circumscribing the labeling image is then formed, the labeling image in the circumscribing rectangle is inverted, a region defined by the circumscribing rectangle and the outer circumference is removed from the inverted image, the resulting image is added to the labeling image, thus generating an image for inspection, and then a decision is made as to whether the inspection object is acceptable, based on the image for inspection.
Patent JP-2002240804-A (JP)
Title: Tying apparatus for tying band
Inventor: TATEBAYASHI AKINOBU
IPC: B65B27/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a tying apparatus for a tying band whose durability is improved by eliminating a clutch mechanism. SOLUTION: The tying apparatus includes a rolling section 74, a feeder, a fastener 76 and a driving mechanism for driving a cutting mechanism by power from a motor 1. The driving mechanism has a chain 13 driving mechanism which is driven by the power from the motor 1 and is structured to drive the rolling section 74 and the feeder by forward movement of a moving member 16 coupled with the chain 13.
Patent JP-2001255153-A (JP)
Title: Separated multi-disk gyroscope
Inventor: FUNK KARSTEN
IPC: G01C19/5712
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a gyroscope system which detects an external angular velocity while the input of an acceleration due to a disturbance such as a vibration, a quake or the like is removed and which comprises a plurality of rotating or vibrating disks to be measured. SOLUTION: Gyroscope disks are separated from a substrate, and the influence of an external vibration on the operation of a gyroscope is reduced. the gyroscope disks are turned in counterposing directions or vibrated, in a state where their phases deviate, the influence of the vibration and the quake due to the disturbance is reduce, and the external angular velocity which is applied to the system is measured more precisely.
Patent JP-2002251993-A (JP)
Title: Hydrogen storage alloy electrode and nickel-hydrogen storage battery using the same
Inventor: KANEMOTO MANABU
IPC: H01M10/30
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a hydrogen storage alloy electrode with superior oxygen absorbing function and corrosion resistance, and a nickel- hydrogen storage battery with superior internal pressure rise suppressing function of a battery in a charging terminal stage and a charge and discharge cycle characteristic. SOLUTION: The hydrogen storage alloy electrode and the nickel-hydrogen storage battery using it are characterized by that a layer of cerium oxide (CeO2 ) powder is provided on an electrode surface mainly composed of a hydrogen storage alloy. It is favorable that the amount of cerium oxide (CeO2 ) contained in the layer of the cerium oxide (CeO2 ) powder is 0.5-3 mg/cm<2> per unit area.
Patent JP-2002260513-A (JP)
Title: Circuit breaker storing box
Inventor: SOMEYA HARUYUKI
IPC: H02B1/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker storing box which can open and close in either direction of right of left without removing a cover from a lid. SOLUTION: In this circuit breaker storing box 1, a cover 6 has engaging projections 7 formed in the upper and the lower ends of right and left edges of a cover 6 for covering an opening 5 of the lid 4, and the lid 4 has engaging grooves 8 formed in the upper and the lower ends of right and left edges of the opening 5, comprising vertical guide parts 8a for guiding engaging projections 7 of the cover 6 in the depth direction of the lid 4, horizontal guide parts 8b for guiding projections 7 in the width direction of the lid 4 and bearing parts 8c in close-open operation of the cover 6. The cover 6 is attached to the lid 4 by engaging the engaging projections 7 in the engaging grooves 8 of the lid 4.
Patent JP-2002259360-A (JP)
Title: Link method for structured document
Inventor: HANDA MASAHIKO
IPC: G06F17/30
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate complicated link setting by automatically generating a link from information intuitively designated by a user and outputting the link to a document under editing. SOLUTION: This method has a step for respectively displaying graphics showing the link source and link destination of a structured document, a step for designating the information of the link source on the graphic showing the link source, a step for designating the information of the link destination on the graphic showing the link destination, a step for displaying a line showing a link direction from the link source to the link destination by connecting the graphic showing the link source and the graphic showing the link destination, and a step for outputting a document showing the link of the structured document on the basis of the graphics and the line.
Patent JP-2002259173-A (JP)
Title: File management program, computer readable recording medium in which file management program is recorded, file managing device and file managing method
Inventor: MATOBA KAZUO
IPC: G06F12/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently extract a desired file. SOLUTION: A file management program makes a computer execute a step (S1) to extract files applicable to prescribed conditions from a storage part to store a plurality of files by sorting them into a plurality of folders, an extraction result display step (S3) to display file names of the extracted files, an accepting step (S4) to accept specification of an optional file name from the displayed file names and a folder information display step (S8) to display information about all the files belonging to the folders into which the specified file is sorted simultaneously as the file names of the extracted files.
Patent JP-2002261571-A (JP)
Title: Surface acoustic wave device and its producing method
Inventor: MATSUDA TOSHIYA
IPC: H03H9/145
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable surface acoustic wave device and its producing method, in which adhesion strength can be enhanced and stripping after bump or wire bonding jointing can be prevented as much as possible after being bonded. SOLUTION: An electrode 4 for exciting surface acoustic waves and a single- layer pad electrode 5, connected with the excitation electrode 4 and being thicker than the exciting electrode 4, are arranged on a piezoelectric substrate 1 and a protective film 2 is formed on the excitation electrode 4 and at the outer circumferential part of the pad electrode 5 thus producing a surface acoustic wave device.
Patent JP-2002256995-A (JP)
Title: Fuel supplying device and fuel filtering device
Inventor: MATSUMOTO NORIYA
IPC: F02M37/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supplying device capable of easily recovering a fuel system. SOLUTION: This device is characterized by comprising a fuel force feed pump which is disposed in a feed passage for feeding diesel fuel from a fuel tank to a fuel injection pump via a fuel filter and is capable of temporarily forcibly feeding the diesel fuel, a temperature operating valve which is disposed in a communicating passage for communicating a return passage for returning return fuel overflowing from the fuel injection pump to the fuel tank with the feed passage in front of the fuel filter and opens the communicating passage at the time of a low temperature when wax is deposited from at least the diesel fuel, a shut-off valve for shutting off the communicating passage when the fuel force feed pump is operated. Because the shut-off valve shuts off the communicating passage when the fuel force feed pump is operated, fuel mixed with air can be prevented from circulating in the fuel system.
Patent JP-2002262396-A (JP)
Title: Condenser microphone
Inventor: IDO TOSHIAKI
IPC: H04R19/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a condenser microphone formed by containing a microphone unit in a holder that is downsized without deteriorating dust proof, drip proof and acoustic performance of a filter. SOLUTION: An opening 1 is formed to a front edge wall HA of a rubber holder H, a sound hole 11 is formed to a front edge wall of a metal case 10 of the microphone unit U, the filter F of a size fitted to the opening HA of the holder H is stuck and fixed to an outer face of the front edge wall of the case 10 through an adhesive, and the microphone unit is contained in the inside of the holder H so as to closely connect the outer face of the front edge wall of the case 10 to the inner face of the front edge wall of the holder H.
Patent JP-2002255184-A (JP)
Title: Drinking straw and beverage can having the same
Inventor: INABA KOICHI
IPC: B65D25/20
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To develop a new three-stage stretchable drinking straw which can be adhered to the upper surface of a pull top of a beverage can, and in addition, can be sufficiently used by inserting in the beverage can under a stretched state as a three-stage stretchable drinking straw with the length as short as possible under a contracted state, to provide a new beverage can having the new three-stage stretchable drinking straw on the upper surface of the can, and at the same time, to provide the new three-stage stretchable drinking straw. SOLUTION: This drinking straw comprises a rear end straw 12 of a maximum diameter, an intermediate straw 13 of an intermediate diameter and a leading end straw 14 of a minimum diameter. The intermediate straw 13 is inserted in the rear end straw 12, the leading end straw 14 is inserted in the intermediate straw 13, and they are made stretchable for this three-stage stretchable drinking straw. In this case, a drawn section is provided at the rear end of the intermediate straw 13, and at the leading end of the leading end straw 14, a diameter-expanded section 16 is provided for the three-stage stretchable drinking straw 10. The three-stage stretchable drinking straw 10 is detachably adhered to the upper or lower section of this can 1.
Patent JP-2002262574-A (JP)
Title: Separately excited power converter
Inventor: KAWASAKI TAKANOBU
IPC: H02M7/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a separately excited power converter which secures an appropriate margin angle, and has no risk of a commutation failure. SOLUTION: The converter 1 which is fitted with a thyristor bridge 2 and converts an AC into a DC, and a margin angle controlling part 92 which computes and outputs the control angle of lag or control angle of lead of the thyristor bridge 2 from an input alternating voltage, flowing current, and commutation reactance of the converter 1, are provided. This control part 92 is provided with a commutation reactance correction signal outputting part 930, which corrects the commutation reactance Xc from the input alternating current or output direct current of the converter 1, and an open loop margin angle control part 920, which receives a signal from the outputting part 930, computes and outputs a margin angle control signal for the thyristor bridge 2.
Patent JP-2002263985-A (JP)
Title: Machining device, and method for designing machining device
Inventor: ABE TAKESHI
IPC: B23Q11/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cover for preventing scattering of chip in a machining device. SOLUTION: A workpiece 10 is rotated, and a hob cutter 14 is driven to form tooth space. Scattering ranges of chip scattered in accordance with machining are formed as three-dimensional data using conical models 100. 102, and 104. Using a CAD device, the optimum scattering protective cover is designed based on the scattering ranges.
Patent JP-2002258048-A (JP)
Title: Optical element, surface light source unit and liquid crystal display
Inventor: TAKAHASHI NAOKI
IPC: F21V9/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To develop an optical element for forming a surface light source apparatus where deterioration in performance owing to tight adhesion to an adjacent member and a damage in form hardly occur, which is excellent in handling workability and which emits a light with excellent directivity in front, and also forming a liquid crystal display device which is excellent in luminance. SOLUTION: The optical element consists of the laminated body of circular polarizing separation boards A and B (1 and 2) consisting of cholesteric liquid crystal layers (11-13 and 21-23) with a Grandjean structure, the board A selectively reflects the same circular polarization light at right and left within a wavelength range being >=200 nm, the reflection light comprises the wavelength range being 520-580 cm, the left and right of the circular polarization light are inverted, which is selectively reflected against the board B, and an end at the short wavelength side of the selection reflected wavelength range is positioned in 550-580 nm wavelength area. The optical element is arranged on the sidelight type or a right-down type surface light source with a triple wavelength tube as a light source in the surface light source unit.  Then the liquid crystal display device consists of the surface light source unit and the optical element. Thus, a light within a specified wavelength range which transmits the proceeding circular polarizing separation board is selectively reflected against the succeeding circular polarizing separation board and shielded.
Patent JP-2002266522-A (JP)
Title: Guard fence
Inventor: ASANO MASANORI
IPC: E04H17/14
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a guard fence that can easily stably support parked bicycles. SOLUTION: This guard fence is constituted by erecting a plurality of posts 1 at intervals and passing a lower horizontal bar 3 between the posts 1 so that holding spaces 6 into which the front wheels of bicycles are inserted and held may be formed between adjacent posts 1. In addition, projecting sections 11 which can hold the front wheels are formed by protruding the middle sections of the posts 1 to this side.
Patent JP-2002270056-A (JP)
Title: Sheet with contact plate and switching device using the same
Inventor: IWAMA HISAYA
IPC: H01H13/70
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with contact plates permitting a separate sheet to be smoothly separated from spacer sheets and improving a degree of freedom in arrangement layout of the contact plates, and a switching device using the same. SOLUTION: The sheet with the contact plates comprises the strip separate sheet 1, the spacer sheets 3 pasted onto the separate sheet 1 via adhesive layers, upper face sheets 4 pasted onto the upper faces of the spacer sheets 3 via adhesive layers and the contact plates 5 pasted onto the upper face sheets 4. Insertion holes 3a in which the contact plates 5 can be inserted and connection grooves 3b, 3c for connecting the adjacent insertion holes 3a are formed in the separate sheets 1 and the spacer sheets 3 in such a manner that one side portion of the connection groove 3b, out of the connection grooves 3b, 3c, provided in the direction of intersecting the feeding direction of the strip separate sheet 1 ranges to the inner periphery rear end of the insertion hole 3a adjacent thereto in the feeding direction of the separate sheet 1.
Patent JP-2002271591-A (JP)
Title: Image reader
Inventor: MAEDA JUNICHIRO
IPC: G06T1/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of satisfactorily correcting the density of image without using a reference board, such as white reference board at that time, even when reading of an image after turning-on of a light source with in a comparatively short time. SOLUTION: An image reader 201 is provided with an NVM 206 for shading correction. The NVM 206 for shading correction stored previously as a plurality of pairs of time, until the quantity of light of a lamp 212 for original radiation is stabilized and data for shading correction. When reading of an original is started, the data for shading correction, corresponding to the lapse of time after the lamp 212, is turned on are read and concerning the main scanning direction of image data and the sub-scanning direction, corrections are performed, as needed. Concerning the data for shading correction, contents are suitably updated while the device is not used. Therefore, when reading the original, the shading correction is enabled, without having to refer to the white reference board.
Patent JP-2002263872-A (JP)
Title: Method for joining sintered member, joining structure for the same, and joining method for ring gear and leaf spring, and gear mechanism
Inventor: SANPEI KAZUHISA
IPC: B23K26/32
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a joining method which is capable of easily and surely joining a ring gear and a leaf spring for axially movably and elastically supporting the ring gear and suppressing the occurrence of shaking, etc., by wear when the leaf spring is bent. SOLUTION: A hypoid gear mechanism includes the inner ring gear 11 and outer ring gear 12 concentrically arranged with the hypoid ring gears to be meshed with hypoid pinion gears respectively, and has an inner ring base 15 which supports the inner ring gear 11 and the leaf spring 13 which is joined to the inner ring base 15 and axially movably and elastically supports the inner ring gear 11. The mechanism is provided with a welding area 21 which grasps and joins the inner ring base 15 and an arm portion 13b of the leaf spring 13 by means of a rivet 20 and welds and joins both on the outer sides of their diametral directions and further the arm portion 13b of the spring member 13 is provided with a local deformation area 22.
Patent JP-2002264535-A (JP)
Title: Imaging material, color filter forming material, imaging method and color filter forming method
Inventor: SUZUKI TAMOTSU
IPC: B41M5/40
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging material which shows improved heat resistance, chemical resistance (solvent resistance), mar resistance and the like and satisfactory adhesion of pixels transferred to an image receiving sheet and further, is hardly affected by troubles such as the release, discoloration or deformation of pixels as well as a color filter forming material and an imaging method and a color filter forming method using the imaging material and the color filter forming material respectively. SOLUTION: In the imaging material consisting of a heat transfer sheet formed of at least a photothermal conversion layer and an imaging layer and an image receiving sheet, formed on a support, the imaging layer is formed of the imaging material containing a specific copolymer equivalent to at least 50 mass% of a total binder. The color filter forming material uses the imaging material. The imaging method forms an image on the image receiving sheet by superimposing the heat transfer sheet over the image receiving sheet and irradiating the sheets, in the form of an image, with laser beams from the heat transfer sheet side. The color filter forming method uses the color filter forming material.
Patent JP-2002267596-A (JP)
Title: Infrared gas analyzer
Inventor: IIZUKA MOTOMASA
IPC: G01N21/35
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an infrared gas analyzer capable of detecting sample gas of high temperature, high pressure, in an unstable state in temperature, pressure, sample gas concentration, at high responsiveness and high accuracy. SOLUTION: This infrared gas analyzer opens in the atmosphere an outlet 23 of a sample gas of an analyzing cell 2, and naturally sucks the sample gas having higher pressure than atmospheric pressure from a measuring portion to the analyzing cell. An aperture b on the outlet side of the analyzing cell is made larger than an aperture a on the inlet side 22 to make the passing of the sample gas good, and a temperature conditioning means for keeping a pipe 1 connecting the measuring portion and the inlet of the analyzing cell and the analyzing cell in constant temperature is installed to keep the temperature of the sample gas within the analyzing cell constant.