baber/WOPTO huggingface dataset:
Patent JP-2001282736-A (JP)
Title: Personal authentication system
Inventor: NOGUCHI TETSUYA
IPC: G06F21/44
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a personal authentication system by which a server side computer permits a connection only to a registered user so that a non-registered computer can not perform the connection. SOLUTION: In the configuration of the personal authentication system of a communication network using an unpredictable code to change with time, a user side computer is provided with an unpredictable code generating means for generating the unpredictable code at every fixed time by combining an inputted user name, a personal authentication number, a terminal identifier peculiar to the computer and present time and a transmitting means for transmitting the inputted user name and the prepared unpredictable code to a server side computer and the server side computer is provided with an unpredictable code generating means for generating an unpredictable code at every fixed time through the same method as the user side computer by combining a previously registered user name, a personal authentication number, the terminal identifier of the user side computer and present time and a collating means for collating the transmitted unpredictable code with the unpredictable code generated on the side of server.
Patent JP-2001283707-A (JP)
Title: Current detection unit of circuit breaker
Inventor: KAWAKAMI KANEHIRO
IPC: H01H83/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a current detection unit of a circuit breaker, that can fix certainly a current transformer and a primary conductor with a composition of a small number of parts, and can easily be incorporated into a circuit breaker main body. SOLUTION: This current detection unit of a circuit breaker comprises a current transformer 23 in which a primary conductor 22 passes through and which outputs current signals corresponding to the current in a turned-on current channel, an electronic circuit part 24 which constantly monitors the volume of current based on the current signals from the current transformer 23 and outputs a tripping signal when an overcurrent condition exceeding a prescribed value occurs, and unit cases 21, 25 which house the primary conductor 22, current transformer 23 and others. In either of the primary conductor 22 or the unit cases 21, 25, engagement receivers 22a, 22b are arranged, and in the other, engagement protrusions 21a, 25a. By engaging the engagement receivers 22a 22b with the engagement protrusions 21a, 25a, the primary conductor 22 is retained at a prescribed position.
Patent JP-2001272199-A (JP)
Title: Cleaner for heat exchanger
Inventor: MEGURO AKIRA
IPC: B08B3/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for a heat exchanger in which the structure is simplified without lowering the heat exchanging rate. SOLUTION: The cleaner 10 for heat exchanger comprises a container 24 interconnected with a supply pipe 16 through a water intake pipe 30 and a water delivery pipe 32, and with a discharge pipe 18 through a collection pipe 34 and a water supply pipe 36. The water intake pipe 30 is interconnected with a supply pipe 16 on the upstream side of the water delivery pipe 32, and the water supply pipe 36 is interconnected with the discharge pipe 18 on the downstream side of the collection pipe 34.
Patent JP-2001230977-A (JP)
Title: Solid-state image pickup device and kind-identifying device
Inventor: YAMAGISHI JUNICHI
IPC: H04N5/335
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device for speedily identifying a medal or the like, in an amusement facility or the like. SOLUTION: In the medal identifying device, with which a pixel uses a solid- state image pickup device 15 provided with a photodiode 19, a signal comparing part 21 and a signal holding circuit 23 for connecting an address line 5 for each of pixels, specifying the required address line 5 out of plural address lines 5 and extracting a signal only from the signal holding circuit 23 of a pixel, specified on the basis of an address signal from the specified address line 5 to a data line, equipped with an area sensor part 17 locating pixels for performing opto-electric conversion in two-dimensional form, the address line 5 is specified on concentric circles 45, 47 and 49 of a disc-shaped medal 39 and the medal 39 is identified, on the basis of the data of the concentric circle extracted by the address signal of the specified address line 5.
Patent JP-2001280722-A (JP)
Title: Supercritical steam compression refrigerating cycle device and composite valve for supercritical steam compression refrigerating cycle device
Inventor: FUTAMI MASAO
IPC: F25B41/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a supercritical steam compression refrigerating cycle device to eliminate the necessity of installation of an accumulator and besides produce a cooling effect simultaneously with starting of a compressor. SOLUTION: A high pressure control valve 10 to perform control of a pressure on the radiator outlet side and a temperature expansion valve 11 to control the degree of superheat are provided in the middle of a refrigerant passage running from a radiator 2 to an evaporator 3.
Patent JP-2001279030-A (JP)
Title: Olefinic thermoplastic elastomer and molded product therefrom
Inventor: AKAIKE OSAMU
IPC: B60R21/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an olefinic thermoplastic elastomer comprising a composition which contains a polypropylene-based resin and an olefinic copolymer rubber, excellent in molding processability, transferability in embossing, and mechanical strength, and further capable of giving a molded product in which failures in appearance, such as uneven luster, weld-marks and flow-marks, are prevented from generating, even if the product is poor in wall thickness uniformity. SOLUTION: This olefinic thermoplastic elastomer comprises the composition containing (A) a polypropylene-based resin component and (B) an olefinic copolymer rubber component, and further having an N1/SS ratio of 0.6-1.4 which is measured by a transient response test, wherein SS is a shear stress and N1 is a first normal stress difference when a shearing rate of 25.1 s-1 is applied to the composition at 200 deg.C.
Patent JP-2001278964-A (JP)
Title: Conductive composition and its manufacturing method
Inventor: KUDO YASUO
IPC: C08G61/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a conductive composition easily that is excellent in a high conductivity, a heat resistance and a moisture resistance, and also the composition with which the anionic surfactant anion of the bulky structure is taken in dominantly by oxidative polymerization of polymeric monomer applying a persulfate or hydrogen peroxide as an oxidizing agent. SOLUTION: The conductive polymer composition having a high conductivity that is excellent in a heat resistance and a moisture resistance, and that takes in the surface active agent ion at high selectivity can be obtained at high yield resulting from the polymerization reaction in the micelle by polymerizing the polymeric monomer in the medium in which coexists the persulfate or the hydrogen peroxide, the anion surface active agent and the transition metallic salt of lower concentration than the persulfate or hydrogen peroxide.
Patent JP-2001288511-A (JP)
Title: MANUFACTURING METHOD OF THICK STEEL PLATE WITH THICKNESS OF >=25 MM AND TENSILE STRENGTH OF 400 N/mm2
Inventor: WATABE YOSHIYUKI
IPC: C21D6/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thick steel plate having a low composition for a thin steel plate with a thickness of <=25 mm, and with the tensile strength of 400 N/mm2 without impairing the productivity in a thick steel plate manufacturing mill. SOLUTION: In the manufacturing method of the thick steel plate with the tensile strength of 400 N/mm2 which is manufactured by reheating a billet or a cast slab, and regularly rolling it without any regulation of the rolling temperature, and naturally cooling it, the regular rolling without any regulation of the rolling temperature is completed by using the billet or the cast slab having the same composition as that of the steel plate with the thickness below 25 mm, the slab is directly fed to an accelerated cooling apparatus without waiting for the temperature control, the accelerated cooling of the slab is immediately started, the accelerated cooling includes at least a part of the ferritic transformation temperature range, and heat recuperating temperature is higher than 500 deg.C when accelerated cooling stop temperature or heat recuperating is present.
Patent JP-2001283227-A (JP)
Title: Moving image analysis processor and method therefor
Inventor: NAKAJO TAKESHI
IPC: H04N19/51
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a moving image analysis processor capable of efficiently analyzing a moving image by a filter processing by small amount of calculation. SOLUTION: The moving image analysis processor is provided with a moving image decoding part 100 at least to generate a reproduced image signal and encoding mode information by every unit area by decoding encoded data formed by compressing and encoding the moving image, a filter 113 to perform the filter processing of the reproduced image signal, an output image memory 114 to store the filter processed image signal as an analysis processing result and an area rewrite deciding part 111 to decide whether or not the contents of the output image memory by every unit area from the encoding mode information and the filter processing is performed only to the image signal of the unit area in which the contents of the output image memory 114 is judged to be rewritten by the area rewrite deciding part 111 in the filter 113.
Patent JP-2000318045-A (JP)
Title: Wafer used for apparatus for selectively connecting or separating plastic tube
Inventor: SPENCER DUDLEY W C
IPC: B29C65/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a wafer having a fuse structure for eliminating a disadvantage of a conventional two-layer laminate and protecting a fusible layer by fuse material. SOLUTION: The wafer 10 used to selectively connect or separate a plastic tube integrates fuse in an opening 26. The fuse is made of a three-layer laminate and has light transmitting characteristics changing after heating the wafer and the laminate. The three layers are two outside transparent layers and an intermediate layer having limited light transmitting characteristics. When the wafer is heated, the intermediate layer is contracted thereby providing a light route for passing the laminate without passing the intermediate layer, thereby changing light transmitting characteristics.
Patent JP-2001297561-A (JP)
Title: Tape reel and tape cassette
Inventor: OTA TAKASHI
IPC: G11B23/087
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To realize improvement in workability for combining an upper reel with a lower reel independently of size of a tape reel. SOLUTION: An insertion hole 8a is formed in the central part of the upper reel 8, and form a concavoconvex part 8b for engagement is formed on the opening edge of the insertion hole. An insertion projecting part 12 which is inserted in the insertion hole of the upper reel and is projected from the insertion hole is provided on the hub part 9 of the lower reel 7 and melting part 12b is provided in the peripheral edge of the insertion projecting part. The melting part of the lower reel is melted to be stretched in to a radial direction, and the lower reel and the upper reel are joined by engaging the radially stretched part with the concavoconvex part of the upper reel to fix.
Patent JP-2001295921-A (JP)
Title: Creep force control device for automatic transmission for vehicle
Inventor: KOJIMA SEI
IPC: F16H61/20
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of slip and sudden connection of a friction element by setting the optimal feedback gain in the feedback control after the releasing condition of the creep force control is satisfied in a creep force control device for automatic transmission for vehicle. SOLUTION: When a predetermined condition is satisfied during the time when an automatic transmission is shifted to the traveling range, the engaging force of a friction element to be engaged when traveling is lowered so as to lower the creep force. A creep force control device with this structure is provided with an engine load detecting means 16 for detecting a load of an engine, a release determining means 61 for determining whether the releasing condition for releasing the condition that the creep force is lowered is satisfied or not, a feedback control means 63 for controlling the feedback so that the friction element is normally engaged after the releasing condition is satisfied, and a feedback gain setting means 62 for setting the feedback gain during the feedback control in response to the engine load.
Patent JP-2001297950-A (JP)
Title: Method of manufacturing anode foil for aluminum electrolytic capacitor
Inventor: YAMAGUCHI SHINICHI
IPC: C25F3/04
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an anode foil for an aluminum electrolytic capacitor by which an anode foil having a high mechanical strength and a high capacitance per unit area can be manufactured. SOLUTION: This method includes a preceding etching step of forming pits by performing electrolytic etching on an aluminum foil and a poststage etching step of expanding the pits formed in the preceding etching step. This method also includes a first intermediate treating step of dipping the aluminum foil in an acidic aqueous solution which dissolves the surface coating film of the aluminum foil, and a second intermediate treating step of dipping the aluminum foil in an aqueous solution which forms a coating film on the surface of the foil between the preceding-stage and poststage etching steps.
Patent JP-2001305460-A (JP)
Title: Laser optical device
Inventor: NARISAWA HIDETSUGU
IPC: G02B26/10
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: Not to apply parts for adjusting a light quantity, such as a filter or a light attenuating mirror in order to satisfy the variable range of the quantity of laser beams in the optical path, or to deal with few kinds of parts for adjustment even when applying them, and to widen a dynamic range without emitting a laser beam exceeding the performance specification range of the laser. SOLUTION: The LD11 changes at a maximum of 2 deg. at the non-main scanning side of a spreading angle. When it changes by 2 deg., transmission or the like in the optical system is lowered by 20%. Therefore, 1 to 5 mW can be used as laser rated, and it is not necessary to have a light quantity attenuating means, such as a filter, up to three times of the variable range of the quantity of laser beams in a photoreceptor drum 22 used by pulse duration modulation. Therefore, a good image quality is obtained without a cost increase nor the occurrence of a droop.
Patent JP-2001300552-A (JP)
Title: Dephosphorizing material and dephosphorizing method
Inventor: NISHIMOTO HIROMI
IPC: C01B33/24
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorizing material excellent in dephosphorizing performance and capable of restraining the pH when water is made to pass initially from being excessively raised and stably removing a phosphate ion over a long period of time and to provide a method for removing phosphorus from the wastewater containing the phosphate ion by using the dephosphorizing material. SOLUTION: This dephosphorizing material consists of a hydrate of calcium silicate subjected to carbonation treatment. This dephosphorizing method comprises making the wastewater containing the phosphate ion pass through a column packed with the dephosphorizing material and subjecting the wastewater thus treated to aeration treatment.
Patent JP-2001305537-A (JP)
Title: Liquid crystal display device
Inventor: YOKOYA KOICHI
IPC: F21Y103/37
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with improved starting characteristic without complication of constitution. SOLUTION: Heat generated in an electrode is heat-conducted in a central direction of a longitudinal direction of a cold cathode lamp 11 along the longitudinal direction of the cold cathode lamp 11 through a heat conduction sheet 17 to warm the entire of the cold cathode lamp 11 for a short time and time of reaching to a sufficient brightness is shortened to enhance the starting characteristic. Since the heat conduction sheet 17 is provided in a side opposite to the side opposed to the light guide plate 8 of the cold cathode lamp 11, i.e., in the side with a small contribution to brightness reservation, brightness deterioration is prevented and decline in the use efficiency of light is prevented.
Patent JP-2001302941-A (JP)
Title: Filler comprising hydroxide composition, its production method, and flame-retardant material using the same
Inventor: SUDA AKIHIKO
IPC: C01B13/14
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a filler which is excellent in effects on improving flame retardance, in effects on enhancing mechanical characteristics and external appearance, and in chemical stability. SOLUTION: This filler, comprising a hydroxide composition, is prepared by grinding a mixture of at least two hydroxide powers, more specifically a mixture of a magnesium hydroxide powder and an aluminum hydroxide powder, so as to convert at least a part of the mixture into a double hydroxide or a solid solution. This filler is compounded into or applied to a combustible substance (e.g. a resin, a rubber, paper, pulp, natural fibers, or synthetic fibers) to give a material (a flame-retardant material) excellent in flame retardance and improved in mechanical properties, etc.
Patent JP-2000329793-A (JP)
Title: Digital peak detector and detection method for minimum value and maximum value
Inventor: MOSER MICHAEL F
IPC: G01R13/20
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To fetch events with a shorter continuation period in a digital peak detector. SOLUTION: A plurality of fetching means 26 are arranged so as to be able to interleave and a common input signal is supplied. For each fetching interval, each fetching means detects the maximum peak value and the minimum peak value. A microprocessor 20 compares all minimum peak values detected by a plurality of fetching means and obtains the minimum peak value in all, and compares all maximum peak values detected by a plurality of fetching means 26 and obtains the maximum peak value in all.
Patent JP-2001300799-A (JP)
Title: Servo press
Inventor: OYAMADA HIROHIKO
IPC: B30B15/14
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To increase the position loop gain and the speed gain, to improve the accuracy of the bottom dead center, and to prevent the hunting caused by the backlash in a servo press having a gear in a drive force transmission mechanism. SOLUTION: The servo press 1 having a main gear 6 which is a drive force transmission mechanism between a slide 2 and a servo motor 9, a speed reduction mechanism 7 and a pinion gear 8 comprises a load generation detecting means for detecting generation of the pressing load, and an NC machine 12 for automatically increasing the position loop gain and the speed gain when the load generation detecting means detects generation of the press load.
Patent JP-2001305740-A (JP)
Title: Processing method for planographic printing plate
Inventor: YOSHIKI TAKENOBU
IPC: B41N1/08
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a planographic printing plate having satisfactory printing and stain resistances. SOLUTION: The surface of a planographic printing plate using surface- roughened and anodically oxidized aluminum having a psychometric lightness of <=78 as the base and utilizing a silver complex salt diffusion transfer process is processed with a silicate-containing processing solution after forming a silver image.
Patent JP-2001302383-A (JP)
Title: Method for improving organic liquid fertilizer and organic liquid
Inventor: ABUKAWA HARUO
IPC: C05G5/23
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving an organic liquid fertilizer which is obtained by effectively utilizing the material obtained from the natural world, is friendly to the natural world and is easily usable to the fertilizer which is sufficient in terms of components. SOLUTION: The organic liquid fertilizer obtained by mixing the spring water from mountainous areas and liquid livestock wastes, etc., adding mineral component-containing ores to the mixture and subjecting the mixture to enzyme decomposition treatment by terrestrial fungi is reformed by being passed through at least one step of a desired component increasing column packed with carriers containing the desired components, phosphorus, iron and calcium, to be increased in the amount.
Patent JP-2001310741-A (JP)
Title: Telescopic steering device
Inventor: OSHITA MORIHITO
IPC: B62D1/18
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a telescopic steering device preventing rotational motion of a movable bracket to a fixed bracket in a telescopic action, causing no unusual noise or a response delay, and smoothly carrying out a telescopic action. SOLUTION: In the outer circumference part fitted in a lower tube of the telescopic tube 21, a flat plane part 21a is arranged in at least one position, and a flat plane end part 15a of a contact member 15 fixed to the lower tube 11 is brought into contact with the flat plane part 21a with a predetermined pressing force, while a nut meshed with a screw 45 connected to an output shaft of a motor 42 is arranged inside a housing 48 fixed to the telescopic tube 21 movably only in the radius direction via a rubber bush 51.
Patent JP-2001312390-A (JP)
Title: Program editor
Inventor: EDATSUNE ISANAKA
IPC: G06F3/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a program editor and a recording medium for generating a setting program for setting the output conditions of image data acquired by a printer. SOLUTION: A window 112 is provided for describing a parameter showing the xy coordinates of upper left and lower right corners of a reference print frame and for simulatively displaying the printed-out result. 112c shows the distortion of a printed-out photographic image and the central position of the photographic image. When allocating image data on the reference print frame while changing the aspect ratio of the image data corresponding to the reference print frame, 112c becomes an ellipse and a difference between an expansion scale in the longitudinal direction of image data and an expansion scale in the lateral direction thereof is expressed as a difference between the lengths of long and short axes of the ellipse. The center of 112c corresponds to the central position of image data and a position corresponding to 112b is determined according to alignment rules.
Patent JP-2001311791-A (JP)
Title: Method and device for monitoring radiation contamination situation
Inventor: HOSHI HIROSHI
IPC: G01T1/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for monitoring a radiation contamination situation, applicable to radiation leakage accident in a mechanized manner and capable of accurately seizing the radiation contamination situation. SOLUTION: Mobile radiation measurement posts 5 are transferred and placed at plural points L1-L8 for measuring radiation leakage from nuclear power facilities 30A, 30B, 30C so that radiation doses measured by the plural radiation measurement posts 5 are taken in for detecting the radiation contamination situation.