baber/WOPTO huggingface dataset:
Patent JP-2002369083-A (JP)
Title: Image pickup device
Inventor: KAKINUMA MINORU
IPC: H04N5/357
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of always acquiring image data indicating an image having good quality by preventing the generation of any return distortion, and suppressing moire. SOLUTION: This image pickup device is provided with a photographing optical system 11 for forming an optical image by receiving a subject light, an image pickup element 14 for applying photoelectric conversion to the optical image formed by the photographing optical system, to convert the image into an image signal, and a driving control circuit 20 for controlling the driving of the image pickup element so that at least two scanning configurations, that is, the first scanning configuration that scanning is performed by using a plurality of pixels arranged on the image pickup face of the image pickup element without being accompanied with any thinning-out scanning and the second scanning configuration that scanning is performed by thinning- out a part of those pixels on the image pickup face of the image pickup element can be switched.  The photographing optical system is constituted so that a plurality of optical low pass filters 12 for limiting the spatial frequency characteristics of an incident light flux can be included, and those low pass filters are respectively constituted of different spatial frequency characteristics, and the low pass filters are switched according to the first scanning configuration and the second scanning configuration.
Patent JP-2002037497-A (JP)
Title: Method and device for peeling print from barrel
Inventor: FRANKENBERGER ECKART
IPC: B41F31/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide method and device for peeling a printed from a barrel without noises and with low energy consumption in a machine for processing the printed from the barrel. SOLUTION: Ultrasonic generating sources 10, 11 and 12 are arranged in the form of a row extended over the entire width of the print 1 in a shaft parallel with a rubber blanket barrel 4 and a peeling line 8. Ultrasonic waves 13, 14 and 15 radiated from the ultrasonic generating sources 10, 11 and 12 are focused on cobwebbing 9.
Patent JP-2002371369-A (JP)
Title: Galvanized steel sheet superior in corrosion resistance
Inventor: ISHIZUKA KIYOKAZU
IPC: B32B15/08
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a chromate-free galvanized steel sheet superior in corrosion resistance (while rust resistance) and adhesiveness, by utilizing a conductive polymer. SOLUTION: The galvanized steel sheet superior in corrosion resistance is characterized by having a film of 0.01-1 μm consisting of polythiophene and a polymeric acid compound as a first layer, on the galvanized steel sheet, and a film of 0.1-3 μm consisting of an organic resin and silica on the layer. A compound including one or more of a carboxylate group, a sulfo group, and a phosphate group, together with polystyrene of a skeleton, is preferably employed as the polymeric acid compound for the film of the first layer.
Patent JP-2002371235-A (JP)
Title: Coating material for forming hydrophilic coating film
Inventor: SASAKI HIROSHI
IPC: C09D171/08
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a coating material which can form a hydrophilic coating film which is resistant to crazing when cut and has a high durability. SOLUTION: This coating material comprises polyethylene glycol and a compound having an amino group and an alkoxysilane residue. The contact angle, with water, of the surface of coating film formed from the coating material is 10 deg. or lower.
Patent JP-2003002320-A (JP)
Title: Storage case
Inventor: IKUTA TERUKI
IPC: B65D5/32
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a storage case which is foldable and easily assemblable. SOLUTION: This assemblable storage case is equipped with a plurality of mutually parallel partitions 20 rising from back surface parts 40. The storage case is characterized as follows: the respective partitions 20 are provided in such a manner as to be capable of rising from the surface parts 40, when the storage case is folded; raising operation parts 50, which are joined to a pair of side surface parts 31 orthogonal to the respective partitions 20 after assembling, are provided continuously in the partitions 20 via folds L2; and folds L3 for rising, which are inclined at an angle of approximate 35-45 degrees with respect to a fold L1 between the surface parts 40 and 31, are formed at lower ends 51 of the operation parts 50, so that the respective partitions 20 can concurrently rise when the surface parts 31 are raised.
Patent JP-2003005564-A (JP)
Title: Fixing device
Inventor: HOSOI ATSUSHI
IPC: G03G15/20
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent flow back of toner from a cleaning roll abutted on a press roll of a fixing device. SOLUTION: In the device, the melting point and viscosity of recovered toner to the cleaning roll is increased and the flow back of the toner from the cleaning roll to the press roll can be prevented by using a filler feeding means feeding filler to a toner layer on the cleaning roll.
Patent JP-2003005372-A (JP)
Title: Radiation sensitive resin composition
Inventor: SANO KIMIYASU
IPC: H01L21/027
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition having high transparency particularly to ArF excimer laser light and excellent in basic solid state properties as a resist such as sensitivity, resolution and pattern shape. SOLUTION: The radiation sensitive resin composition contains (A) an acid dissociable group-containing resin which is made alkali-soluble by the action of an acid, such as a copolymer of an unsaturated ether typified by n-butyl vinyl ether or 3,4-dihydro-2H-pyran, maleic anhydride and 2-methyl-2-adamantyl (meth)acrylate and (B) a radiation sensitive acid generator typified by 2,5- hexylene-(1-n-butoxynapht-4-yl) sulfonium nonafluoro-n-butanesulfonate, 4-(2- norbornylmethoxy)naphthyltetrahydrothiophenium nonafluoro-n-butanesulfonate or 2,5-hexylene-(1-hydroxy-2,6-dimethylphen-4-yl)sulfonium nonafluoro-n- butanesulfonate.
Patent JP-2003002827-A (JP)
Title: Preventing or ameliorating agent for preventing or ameliorating increase in blood neutral fat
Inventor: OSAWA TOSHIHIKO
IPC: A23G1/56
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a preventing or ameliorating agent for preventing or ameliorating the increase in blood neutral fat, and to provide food additives, beverages, foods and animal feeds for suppressing the increase in blood neutral fat. SOLUTION: The preventing or ameliorating agent for preventing or ameliorating the increase in blood neutral fat, and the food additives, beverages, foods and animal feeds for suppressing the increase in blood neutral fat contain, as active ingredients, tetrahydrocurcumins represented by formula (I) [wherein, R<1> , R<2> , R<3> and R<4> are same or different and are each H, hydroxy, or a lower alkoxy group].
Patent JP-2003005841-A (JP)
Title: Power supply for stabilizing direct current
Inventor: NISHIZAWA RIICHI
IPC: G05F1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a direct current stabilizing power supply capable of confirming and changing one preset setting voltage value while supplying an output based on the other preset setting voltage value to a load by providing one voltage displaying part. SOLUTION: This direct current stabilizing power supply is provided with a switching means 44 for selecting one voltage source between a voltage source 45 and a voltage source 46 respectively having different voltage values while making a plurality of preset voltages correspond to an instruction of a preset selection key and outputting the voltage value of the selected one voltage source as direct current output, a switching means 43 for selecting either the voltage source 45 or the voltage source 46, and a switching means 42 for selecting either the direct current output or the voltage value of the voltage source selected by the switching means 43 and outputting the selected one to a voltage displaying part 7.
Patent JP-2003006180-A (JP)
Title: Method and device for evaluating settlement stress of underground pipeline
Inventor: IIMURA SHOICHI
IPC: G06F17/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a settlement stress evaluating method for an underground pipeline, by which the stress is conveniently estimated with high accuracy from settlement data of only three points or four points, and a settlement stress evaluating device. SOLUTION: An equation is calculated from the expression of a beam theory on elastic foundations, taking it into consideration that load (p) that is proportional to the product of settlement δ(x) distributed in a polygonal line shape composed of straight lines 15 and 17 that interpolate among three settlement measuring points Xi-1 3, Xi 5 and Xi+1 7 and a coefficient K of ground reaction acts upon the underground pipeline in the ground 1. An enumeration expression of bending stress σ at the Xi 5 is derived, assuming that settlement Yi at the Xi 5 obtained by solving the equation agrees with δ(Xi ) 11. Settlement measured values at the three measuring points are inputted in the expression as input displacement to calculate bending stress at the middle point.
Patent JP-2003014147-A (JP)
Title: Pressure reduction type reverse flow preventing device and check valve
Inventor: SEKI TAKAYUKI
IPC: F16K15/18
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional pressure reduction type reverse flow preventing device that a first check valve and a second check valve are fixed in a valve casing with bolts or screws and often necessary to be attached or detached for exchanging a valve disc and the like, particularly the first check valve having strong spring compression cannot be reassembled on the spot once dismantled. SOLUTION: By means of a pair of engaging frame members to be engaged with guide grooves provided on an inner wall of the valve casing and inserted from the upper part of an intermediate chamber, a fitting portion for each check valve is partitioned to lock the check valves, and a male screw is provided on a valve shaft end of the first check valve to fit a valve element between a female screw member and a retainer treadedly engaged with the male screw, to thereby enable to exchange the valve element without detaching the spring.
Patent JP-2003016864-A (JP)
Title: Sensor electrode
Inventor: ONO ATSUSHI
IPC: H01H13/52
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of sensor output, while keeping insulator cover thickness of a sensor electrode nearly constant. SOLUTION: In a sensor 13 that is so structured as to sense press contact force, when an electrode 22 on a board 2 is brought into press contact through the insulator, the electrode 22 is covered with a laminate material 23 as the insulator, and the electrode 22 covered with the laminate material 23 is fixed on the board 2, so that the sensor electrode 21, with the insulator cover thickness of the electrode 22 kept nearly constant by the laminate material 23, is provided.
Patent JP-2003017539-A (JP)
Title: Method of observing atom diffusion within metal wiring
Inventor: HASEGAWA MASAKI
IPC: H01L21/66
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it has been difficult to microscopically identify a diffusion route of electro-migration of semiconductor device wiring, which is indispensable for improving reliability of semiconductor device, from a conventional measurement of variations in electric resistance due to current stress or measurement of the length of a missing wiring. SOLUTION: An element for observation which is different from an atom constituting the wiring is locally distributed in the wiring in advance. Variations in distribution of the element for observation caused by current stress are microscopically observed using electron beam or X-ray, thereby the diffusion route of the wiring metal being estimated.
Patent JP-2003017355-A (JP)
Title: Capacitor and metalized film therefor
Inventor: HATAYAMA AKIRA
IPC: C08J7/06
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a metalized film for capacitor by which high moisture proofness can be obtained with the slight change of a process and to provide the manufacturing method. SOLUTION: The film is obtained by metalizing one face of both faces of an organic polymeric film. The composition ratio of metal and oxygen in at least one face of the metalized film satisfies the following expression. The thickness of an oxidized layer on the surface is 5 nm to 20 nm, and the thickness of the oxidized layer in an interface is 7 nm to 20 nm. a1>a2 (1), a3>A2 (2), a1/b1>0.50 (3), a3/b3>0.50 (4), a min <17 (5).
Patent JP-2003015930-A (JP)
Title: Device and method for file sharing system
Inventor: ONODA MITSUHIRO
IPC: G06F13/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To enable a file management person responsible to allow every client to correctly and simply store files. SOLUTION: In a system in which a plurality of data processing units and a server that stores files in a plurality of storage devices to share the files are connected through a network, a plurality of storage processing means are provided that correspond to each of a plurality of the storage devices and register a received file with the relevant storage device in a given storage mode, and a plurality of the storage processing means are set as shared objects. If accessed from the data processing unit through the network, the system displays the shared object as an icon on the screen for the data processing unit. If the selection of icon for a file and any of the objects is instructed, the object corresponding to the selected icon registers the selected file with the relevant storage device in a given storage mode.
Patent JP-2003012463-A (JP)
Title: Method for producing aerosol-type hair cosmetic
Inventor: HARA HIROAKI
IPC: A61K8/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol-type hair cosmetic wherein a stock solution and a propellant can be quickly and homogeneously dispersed in each other and emulsified, good in the stability with time of dispersed and emulsified conditions, and also good in foam ejection (sprayability) when used, foam fineness and foam stability. SOLUTION: The objective method for producing an aerosol-type hair cosmetic with a stock solution for aerosol and a propellant for aerosol packed in a container for aerosol comprises the steps of mutually compounding (A) a long-chain alkylamine oxide and (B) an O/W-type emulsion <=10 μm in average particle size where an oil component is emulsified in advance to prepare the stock solution, packing the container with the stock solution and the propellant, and shaking the resultant container for a period of time >=1.5 times longer than the period of time necessary for homogeneously dispersing the stock solution and the propellant in each other and emulsifying them.
Patent JP-2003013183-A (JP)
Title: Fe-Ni-BASED ALLOY SHEET SUPERIOR IN PERFORATION PROPERTY BY ETCHING
Inventor: ONO TAKATOSHI
IPC: C22C38/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a Fe-Ni-based alloy sheet superior in perforation property by etching, which can be employed for a high-definition color display and a shadow mask for personal computer, without causing a defect when being perforated by etching. SOLUTION: The Fe-Ni-based alloy sheet superior in perforation property by etching is characterized in that, by mass ppm, Mg content (a), Al content (b), and Ca content (c) in terms of CaS, in oxide-based inclusions, satisfy a+b<=20, and c <=3. The Fe-Ni-based alloy sheet is further characterized in that the above each content satisfies a/b>=0.6, 1<=c<=3, and (a+b)×0.15>=c, or satisfies c<1.
Patent JP-2003013260-A (JP)
Title: Method and apparatus for manufacturing etched parts
Inventor: KOBAYASHI TETSUYA
IPC: C23F1/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing etched parts, which does not generate excess and deficiency in drying a metal sheet across a widthwise direction, even when drying it with a plane view rectangular long and thin drying heater, in a drying process for manufacturing the etched parts, hence makes a dimension of an etched pattern of the metal sheet after etched uniform, and stably manufactures the etched parts of high quality, and to provide an apparatus therefor. SOLUTION: This method comprises horizontally arranging many plane view rectangular long and thin drying heaters in parallel with a carrying direction of the metal sheet, across the widthwise direction of the metal sheet, and controlling each temperature of the drying heaters, to dry the sheet with the drying heater.
Patent JP-2003010514-A (JP)
Title: Management facility for game machine and management- control program
Inventor: HOSHINO TETSUYA
IPC: A63F7/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To enable acquainted game-players to recognize the states of their plays one another only among them when two or more of them play and to enable a game player to play without being disturbed by eyes of other people when he or she plays alone. SOLUTION: A signal 31 outputted from a first Pachinko machine P1 is a play-state-report-cutting signal. When this signal 31 is outputted, an advance signal 21 is invalidated. In addition, when this signal 31 is outputted, an individual display L1 corresponding to this game machine does not display the play states of other people. A signal 41 is a report-refusal-machine-designating signal. When this signal 41 is outputted, the play-state report based on the advance signal 21 from this machine is not displayed on the individual displays of game machines designated by the signal 41. A signal 51 is a reporting-machine- designating signal. When this signal 51 is outputted, the play-state report based on the advance signal 21 from this machine is displayed only on the individual displays of game machines designated by the signal 51.
Patent JP-2003020340-A (JP)
Title: Production method for polymer compound solution
Inventor: NOJIRI NAOKI
IPC: C08J3/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a polymer compound solution whereby active carbon used for purifying the solution can be removed by filtration at a high filtration rate. SOLUTION: This production method comprises mixing a polymer compound solution with active carbon of which at least 50% of the particles have sizes in the range of 149 μm to 2,380 μm, adding a filtration assistant to the resultant mixture, and removing the active carbon by filtration from the mixture containing the assistant or comprises mixing a polymer compound solution with active carbon of which at least 50% of the particles have sizes in the range of 149 μm to 2,380 μm and removing the active carbon from the resultant mixture by using a filter medium having a filtration assistant attached thereto in advance.
Patent JP-2003019809-A (JP)
Title: Printer
Inventor: SUGIYAMA WATARU
IPC: B41J2/185
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a method for restoring an ink jet head in which the forward end part of a wiper can be sustained in a good state and troubles of printing can be prevented surely. SOLUTION: A rubber blade 65a provided in a wiper member 65 has flexibility and wipes off the nozzle forming face of an ink jet head 40 by moving relatively while touching the forward end part 65c to the nozzle forming face. A rubber blade holder 65f holding the rubber blade 65a has a front wall 65h and a rear wall face 65g arranged in the wiping direction of the nozzle forming face and the rubber blade 65a is held between. Ink adhering to the forward end part 65c by wiping off the nozzle forming face is stored in the gap between the rubber blade 65a and the front wall 65h.
Patent JP-2003022697-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOMISHIMA SHIGEKI
IPC: G11C29/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device including an internal power source potential generating circuit which can supply a stable internal power source potential. SOLUTION: The internal power source potential generating circuit (VDC) includes an over-charge preventing circuit 200 connected to an internal power source node 90. The over-charge preventing circuit 200 includes a non- discrimination signal output circuit outputting a non-discrimination signal ϕA determined by an internal power source level, a differential amplifier circuit 210 for amplifying potential difference between the signal ϕA and the reference potential Vref and outputting it to a node Nd2 as a pull-out indicating signal SAVE, and a current pull-out circuit 220 for pulling out a current from an internal power source node 90 responding to the pull-out indicating signal SAVE.
Patent JP-2003019482-A (JP)
Title: METHOD FOR MANUFACTURING WATER OF HIGH pH VALUE
Inventor: TOMIYOSHI KAZUSUMI
IPC: C02F1/68
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To easily obtain water of high pH value by a simple device. SOLUTION: Dravite ceramics powder is added to raw water such as city water and is blended. Then DC voltage is applied between a pair of electrodes arranged in the raw water to cause reaction.
Patent JP-2003019672-A (JP)
Title: Sharp-edged grinding wheel
Inventor: IKEDA YOSHITAKA
IPC: B24D5/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To widen the range of removing from work material by one time cutting work while the cutting performance is kept. SOLUTION: This sharp-edged grinding wheel has two substantially thin plate ring-like grinding wheel bodies 2 of the substantially same diameter, and a substantially thin plate ring-like spacer 3 having a diameter smaller than those of the grinding wheel bodies 2 interposed between the two grinding wheel bodies 2. The grinding wheel bodies 2 and the spacer 3 are substantially concentrically connected to form a recessed part 4 in the middle position in the cross direction of the outer peripheral surface of the sharp-edged grinding wheel 1 over the whole periphery. The thickness T1 of the sharp-edged grinding wheel 1 is made substantially equal to the width of a part to be removed in the work material. The thickness T2 of each grinding wheel body 2 is set from 0.05 mm to 0.15 mm both inclusive.
Patent JP-2003029003-A (JP)
Title: Objective lens for optical head and optical recording and reproducing device
Inventor: NISHINO SEIJI
IPC: G11B7/12
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble that a distance (working distance W) between an objective lens 4 and a disk protective layer 3 is shortened and the objective lens 4 and the disk protective layer 3 easily collide with each other because there is a tendency that the focal distance (f) of the objective lens 4 becomes shorter as the numerical aperture NA of the objective lens 4 grows larger. SOLUTION: The surface of the objective lens 4 on the optical disk 1 side is made flat in order to make the NA higher, and an organic film 8 is formed as a collision softening material on the plane. The organic film 8 is formed by a thin film forming method, so that the film is accurately and inexpensively formed. Thus, frequency that the organic film 8 collides with the optical disk 1 is reduced.