baber/WOPTO huggingface dataset:
Patent JP-H0460862-A (JP)
Title: Backup processing system for on-line computer system
Inventor: YABUGUCHI TATSUMI
IPC: G06F11/22
Filed: 1990-06-29
Abstract: PURPOSE:To hold down the stoppage of service to a short period of time, and to suppress influence exerted on a user to a minimum by keeping the same contents by updating the data base of a system in a backup center installed separately from the system in a main center almost simultaneously with the data base of the system in the main center. CONSTITUTION:This system is constituted of the system 1 in the main center, the system 2 in the backup center connected to the system 1 in the main center through a communication line 4, and a terminal system 3. At the time of normal operation, the processing of the service is executed in the system 1 in the main center, and at that time, the system 2 in the backup center connected to the system 1 in the main center through another communication line is informed of the same telegram message as the input telegram message from the terminal 3, and in the system 2 in the backup center, the data base is collated and updated in conformity to that input telegram message so as to keep the same state as the data base of the system 1 in the main center. Thus, operation can be switched to backup operation in a short time, and the influence to be exerted on the user can be suppressed to the minimum.
Patent JP-H09146456-A (JP)
Title: Processing method for digital signal in safety communicationsystem and method for usage of said system for access control and/or binary signature
Inventor: MARIO DE BUIITO
IPC: G09C1/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the estimation of output digital signal based on the input digital signal by sending the input digital signal to a specified circuit, and sending the output thereof for processing to a circuit for carrying out the one-way function. SOLUTION: The input digital signal X is formed of k-dimensional binary word, and supplied to a scrambling circuit 1. The output signal X' and the secret key are input to a substituting circuit 2. The secret key is formed of the binary digital signal at n bits having the weight (d). Consequently, the random digital signal X", which includes n bits and has the weight (d), is obtained as the output of the substituting circuit 2. The signal X" is supplied to a multiplying circuit 3 for multiplying the input binary word at n bits with the fixed binary matrix at n×m bits, and the digital signal Y" at m bits is output from the multiplying circuit 3. The input digital signal X is utilized so as to substitute the secret key S.
Patent JP-S6062182-A (JP)
Title: Electrode structure of semiconductor laser element
Inventor: OOTSUKA NAOTAKA
IPC: H01S5/02385
Filed: 1983-09-16
Abstract: PURPOSE:To increase the diebonding precision automatically in case of fixing electrodes on a heat sink by a method wherein locating patterns are formed on electrodes of semiconductor laser elements. CONSTITUTION:When electrodes 1 of semiconductor laser elements are provided on the upper and lower side of the element body in terms of the structure of the electrodes, two stripes 2 and 2' for pattern identification are formed on the surface of the electrodes. An this time, the width of stripes and the interval thereof are respectively specified to be 1-10mum and 50-250mum. In such a structure wherein the electrodes 1 of the laser elements are provided with two parallel stripes 2 and 2', a pattern may be identified by an optical means to be utilized as an useful locating data in die-bonding process. Resultantly the laser elements may be assembled automatically and easily.
Patent JP-H0817501-A (JP)
Title: Electric contactor
Inventor: MATSUOKA NORIYUKI
IPC: H01R4/48
Filed: 1994-06-30
Abstract: PURPOSE:To appropriately deal with the refining of a lead and the narrowing of a lead introducing slot by cutting out a lead interposing piece and a contact at a sufficiently wide interval so as to be able to form the lead introducing slot having a sufficiently narrow interval. CONSTITUTION:Lead interposing pieces 3, 4 formed by bending the upper end parts of a pair of contacts 1, 2 in a reverse L-shaped form are bent through an oblique bend line 5 on the surface of a cut-out plate to give the interval of the lead introducing slot 6 between the lead interposing pieces 3, 4. Therefore, the lead introducing slot having a narrow interval i s formed.
Patent JP-H0811484-A (JP)
Title: Mechanical pencil
Inventor: SASAKI TSUKASA
IPC: B43K21/00
Filed: 1994-06-30
Abstract: PURPOSE:To use a remaining part of a refill in a good manner and prevent the deterioration of a rotation control section with time as much as possible by providing the rotation control section with its diameter a little larger than the outer diameter of a refill at least on the front side of a refill protection tube, forming the rotation control section by an elastic component and disposing a refill holding component for holding the refill at the rear of the rotation control section. CONSTITUTION:A refill thrusting mechanism is provided in a shaft cylinder, and a refill protection tube 5 is arranged at the end of the shaft cylinder. A rotation control section 6 composed of an elastic component (example: natural rubber) having its diameter a little larger than the outer diameter of a refill L is located at least on the front of refill protection tube 5. A refill holding component 7 for holding the refill is provided at the rear of the rotation control section 6. As a result, a remaining part of refill can be used for writing in a good manner, and the deterioration of the rotation control section with time can be prevented as much as possible.
Patent JP-2001006976-A (JP)
Title: Electronic parts having finite service life and method for confirming its service life
Inventor: KURIBAYASHI TAKASHI
IPC: H01G13/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To make electronic parts having finite service life reusable by recognizing the deteriorating state of the characteristics of the parts and the remaining service life of the parts, by constituting the parts in such a way that at least the initial characteristic and service life discriminating values of the parts are displayed on the external surface of the parts. SOLUTION: A displaying section 2 is provided on the outer peripheral surface or top face of the main body 1 of electronic parts. At the time of incorporating the main body 1 in electronic equipment by mounting the main body 1 on a printed wiring board, displays are made at a position where the displayed contents are not disordered. In order to efficiently discriminate the service life of the parts by automatically reading the displayed contents, it is effective to use bar codes for displaying the contents. The displayed contents includes the initial capacitance value and service life discriminating value of the parts. The service life of the parts is confirmed by measuring the capacitance of aluminum electrolytic capacitor at the point of confirming time, and the rate of change of the capacitance is calculated from the initial value displayed in the displaying section 2.  Then the time of service life transition corresponding to the capacitance value is checked and the reusability of the parts is discriminated.
Patent JP-H0921054-A (JP)
Title: Structure of connected three-dimensional network
Inventor: NAKANISHI SHIGEAKI
IPC: D04H3/16
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a connected structure of three-dimensional network which can expands the three-dimensional network to a desired area and has excellent strength at their junctions. SOLUTION: In the production of a three-dimensional network which is formed by allowing a plurality of loop filaments made of a synthetic resin to irregularly interlaceing to each other and fusing the filaments mutually at their interlacing points, at least one end of each three-dimensional network 1 is made more densified and thinner 2 in its loop filaments than those in the main body 2 and a plurality of three-dimensional networks 1 are connected through the thinned parts 3.
Patent JP-H0267295-A (JP)
Title: Purine derivative
Inventor: JIYOSEFU AAMUSUTORONGU MAACHIN
IPC: A61K31/7076
Filed: 1989-07-05
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R is Cl, a lower alkoxy, a lower alkylthio or a mono lower alkylamino).  
     EXAMPLE: 2-Amino-6-chloro-9-(2,3-dideoxy-2-fluoro-β-D-threopesitofuranosil)-9H- purine.  
     USE: This new material is an antiviral agent and especially useful as the treatment and prevention of retrovirus infection, for example, HIV.  
     PROCESS: A compd. represented by formula II (R 1  is alloyl) is treated with, for example ammonia to cleave a group R 1  to obtain a compd. represented by formula I (wherein R is Cl). The compd. represented by formula II is a novel substance and can be produced by a method wherein a group 2 is cloven from a compd. represented by formula IV obtained by reacting 2-amino-6-chloropurine with a compd. represented by formula III (R 2  is alloyl) to obtain a compd. represented by formula V and this compd. is reacted with phenoxythiocarbonyl chloride to obtain a compd. represented by formula VI and this compd. is reacted with tributyltin hydride in the presence of a free radical initiator. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6151203-A (JP)
Title: Numerical control system
Inventor: KITANI NOBUYUKI
IPC: G05B19/18
Filed: 1984-08-18
Abstract: PURPOSE:To position a new tool immediately and to attain the next cutting by arrangig tools to a blade stand surrounding a work piece, storing the position of the tip and operating the distance up to the perphery of the work so as to move the tool. CONSTITUTION:The distance from the center of the tip of each tool is set when a blade stand 2 is placed to each axis reference point at a lathe is set and the correction due to wear of each tool is set and the diameter of the workpiece 1 is set. In programming the lathe processing, a T code (selection of tool) is used and the tool number of the tool in use is designated. Then the processing program is used to cut the work and when the required tool is selected and designated by the T code, a CPU in the NC machine reads the tip and work diameter to the tool from a memory. Then the sitance between the tip of the tool and the periphery of the work 1 is operated, the blade stance 2 is moved, the tip of the selected tol is contacted with the periphery of the work 1 to position the tool.
Patent JP-2001003279-A (JP)
Title: Steel cord for reinforcing rubber product and pneumatic radial tire
Inventor: MORII TAKAO
IPC: D07B1/06
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord having a new structure which does not cause rigidity lowering in rubber products reinforced with the cord even when the diameter of a filament is made smaller and the cord count is reduced. SOLUTION: In a steel cord 1 having a single twist structure where five or more steel filaments are intertwisted for once, any set of at least two steel filaments which are not adjacent to each other in the cord has a quantity of corrugation expressed by the ratio (a/p) [wherein a is the amplitude of corrugation; and p is a pitch between peaks of corrugation] which is 1.5-3.0 times the quantity of corrugation of other steel filaments.
Patent JP-H1016321-A (JP)
Title: Image processing device
Inventor: RIKIMA YUUJI
IPC: H04N1/19
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To carry out printing even when a page memory is insufficient by a method wherein a resolution is automatically changed according to a capacity of a memory means storing a generated image. SOLUTION: A devided dot clock and a divided line clock are inputted into respective selectors 42, 46. For conversion of resolution, a clock corresponding to the resolution is outputted from selectors 42, 46 by writing a value corresponding to the resolution of an image developed in a page memory 48 in a control part 44 for setting the resolution. Then, when the resolution is set, hard ware of of resolution conversion is set by writing the corresponded value into the resolution control part 44. Thus, when insufficiency of the page memory is detected in drawing, an image processor which is enabled to print even when the page memory is insufficient can be obtained by automatically changing the resolution.
Patent JP-2000009301-A (JP)
Title: Controller for fluidized bed incinerator
Inventor: TOMOCHIKA NOBUYUKI
IPC: F23C10/28
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To stably control a heat recovery quantity into a desired value without imparting no adverse effect to a combustion state. SOLUTION: When a superheating pipe for superheating steam is arranged so as to pass through a fluidized bed and is composed of a plurality of branch pipes and the ratio of flow rate passing the branch pipes is changed, the temperature of superheated steam (heat recovery quantity) thus obtained is changed. The ratio of the flow rate of steam flowing in the plurality of branch pipes is adjusted based on the actually measured value and the desired value of the superheated steam temperature by a thermostat 1 depending on this characteristic to control the superheated steam temperature. When a control is saturated, the primary air quantity of a heat recovery part is supplementarily changed to perform the control.  At that time, the quantity of blown primary air 29 for circulating flowing medium between the heat recovery part and a combustion part is adjusted so that the total quantity of the primary air is not changed as little as possible.
Patent JP-H0337046-A (JP)
Title: Magnetic field state detecting method for magnetic resonance image pickup device
Inventor: NOGUCHI TAKASHI
IPC: G01R33/38
Filed: 1989-07-04
Abstract: PURPOSE:To utilize a phantom as a signal for correcting the magnetic field as it is when it is set by detecting the nonuniformity of magnetic fields in the x-direction, y-direction and z-direction of the static magnetic field based on the drift of an phantom image. CONSTITUTION:A phantom 11 used as an magnetic field adjusting test object is constituted of aqueous solutions stored in three or more small containers and arranged three dimensionally, and three cubit phantom images are located at positions x1, y1, z1; x2, y2, z2; and x3, y3, z3, respectively. The distortion of the image due to the nonuniformity of the static magnetic field in the MRI image is given by the equation I, the effect of nonuniformity appears as the distortion of the image in the frequency encoded direction, and the magnitude of deterioration can be determined by measuring this distortion. Nonuniform components  Gx,  Gy and  Gz of the static magnetic field can be determined by solving the ternary simultaneous equations 2, the arithmetic operations are performed by a computer 6, and the nonuniformity thus determined can be easily corrected by changing the offset current value of the gradient current 4, for example.
Patent JP-S6150966-A (JP)
Title: Method of extracting indole
Inventor: SHIOTANI KATSUHIKO
IPC: C07C15/24
Filed: 1984-08-21
Abstract: PURPOSE:To extract selectively indoles from a mixture comprising indoles and hydrocarbons as main components without causing problems such as corrosion of device, etc., by using a polar solvent having a boiling point of >= a specific temperature at normal pressure as an extractant. CONSTITUTION:In extracting indoles from a mixture comprising indoles and hydrocarbons, such as a fraction having <=270 deg.C boiling point preferably obtained by distillation of coal tar, or a substance obtained by removing an acidic component and/or a basic component from the fraction, a polar solvent having >=270 deg.C boiling point at normal pressure, preferably sulfolane, etc., such as the polar solvent containing especially <=20wt% water, is used as an extractant, and, more preferably both the extractant as the first extractant and a nonpolar solvent selected from 5-10C alkanes and cycloalkanes as the second extractant are used to raise recovery ratio of the aimed compound and selectivity for it without requiring immense energy.
Patent JP-S5697233-A (JP)
Title: Preparation of mitogen active substance
Inventor: KOJIMA YASUHIKO
IPC: A61P37/04
Filed: 1979-12-31
Abstract: PURPOSE: To obtain readily a mitogen active substance useful as an immunoreactivator, etc., by extracting many Chinese harbal remedies, e.g., Evodiae Fructus, Bupleurum root, etc. with an alkali aqueous solvent, etc.  
     CONSTITUTION: A substance having mitogen activities is extracted from Chinese herbal remedies, e.g., Cvodiae Fructus, Bupleurum root, Lithospermit Radix, plantain seed, Gastrodiae Tuber, Benincasae Semen, Angelica Dahuricae Radix, Sinomenium acutum Rehder et Wilson root, Atractylodis Rhizoma, Atractylodes, Ginseng, Astragali Radix, Angelica glabra Makino, root of Sophora angustifolia Sieb. et Zucc., white mulberry root bark, etc. The extract is recovered to give a mitogen active substance. It is obtained as an unstable white powder. The mitogen active substance is one of the substances to be expected to increase immunological competence nonspecifically by acting on cells of lymph corpuscle of human beings and animals. Useful for preventing and remedying various kinds of diseases resulting from reduction in immunological competence of human beings and animals and as a reagent for biochemical researches. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0525766-A (JP)
Title: Shrink-proofing processing of cotton cylindrical knit fabric
Inventor: SANTO YOSHITERU
IPC: D06B3/10
Filed: 1991-07-12
Abstract: PURPOSE:To enhance the setting property of the cotton cylindrical knit fabric and improve the dimensional stability of the fabric by performing the acid- neutralizing treatment of the fabric in a balloon-expanded state in a mercerizing process. CONSTITUTION:Cotton cylindrical knit fabric is allowed to continuously travel in the longitudinal direction, immersed in a sodium hydroxide solution bath, squeezed and subsequently washed to remove the alkali. The fabric is introduced into the acid-neutralizing process, and air is blown in the cotton cylindrical knit fabric to expand the fabric in a balloon state in the expansion degree of 80% based on the basic width and subjected to the acid-neutralization treatment in the expanded state, followed by washing the fabric with water for the removal of the produced salt.
Patent JP-S5698124-A (JP)
Title: Method and apparatus for blow molding of sheet material
Inventor: TERAOKA SHIYOUICHI
IPC: B29C49/48
Filed: 1979-12-29
Abstract: PURPOSE: To easily mold high quality blow molding or double-structure molding products by controlling and heating the inside and outside of a sheet material rapidly and uniformly by means of three upright heaters provided in a vertically movable manner.  
     CONSTITUTION: Two sheet materials 2 facing each other are hanged down on a wire 7 and them moved into a preheating chamber 4 to heat them to a given temperature. Then, the sheet materials 2 are transferred from the preheating chamber 4 toward between split molds 22 of a mold clamping means and then three upright heaters 29 are raised and positioned at the facing and both outsides of the sheet materials 2 to heat them up to softenfing point near melting point. Then, the upright heaters 29 are lowered, mold clamping frame 20 is approached, hot air is supplied from above through an air supply tube 30 into between the sheet materials 2, and then preblowing is made by enclosing the surrounding while preventing the complex bonding of both the sheet materials 2. Afterwards, air is sucked from a suction path 25 so as to cause the materials 22 to be adsorbed on the inner surface of a cavity 24, the split molds 22 are moved close to each other, an injection means is inserted into between the materials 2, and high-pressure air is injected to complete the molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08198665-A (JP)
Title: Material of low thermal expansion
Inventor: NAKAYAMA YOSHINORI
IPC: B01D39/20
Filed: 1995-06-15
Abstract: PURPOSE: To further reduce a coefficient of thermal expansion of a cordierite sintered body and to produce a material exhibiting excellent resistance to thermal shock when used as a filter material. CONSTITUTION: A thermal expansion of a cordierite crystal is absorbed by a shrinkage of a micro crack 2, and the material is changed to low thermal expansion without deteriorating the resistance to thermal shock by keeping a total length of the micro-crack 2 incorporated in an optional plane of the sintered body consisting essentially of the cordierite in a range of 0.35×10<4> to 4×10<4> μm per 1mm<2> .
Patent JP-H0579287-A (JP)
Title: Pilot pipe propulsion direction correcting mechanism used for consolidation propulsion construction method
Inventor: SATO SHIZUO
IPC: E21D9/093
Filed: 1991-07-12
Abstract: PURPOSE:To speedily correct the propulsion direction of a pilot pipe. CONSTITUTION:A spherical supporting member 2 is connection-installed at the top edge part of a pilot pipe 52 so as to be freely tilted for two axes crossing at right angle with the pilot pipe 52, and a tilting means for optionally tilting the spherical supporting member for two axes crossing at right angle with the pilot pipe 2 is arranged. At least three plate shaped lift blade plates 3 are planted at equal intervals in radial form, crossing at right angle with the pilot pipe, from the outer peripheral surface of the spherical supporting member, and arranged by a plane parallel to the axis of the pilot pipe. Further, a lift cylindrical pipe 4 whose both edges are opened is formed integrally so as to be enclosing-inscribed with the lift blade plate. At the front edge surface part of the lift cylindrical pipe, a sharp projecting cutter 16 is formed.
Patent JP-H101469-A (JP)
Title: Insecticidal hydrazone derivative
Inventor: FRITZ MAURER
IPC: A01N43/40
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an active ingredient for an insecticide, excellent in insecticidal actions especially on lepidopterous insect pests, coleopteran insect pests and soil insect pests, having a specific structure and high in safety. SOLUTION: This compound is shown by formula I (R<1> is H, an alkyl, etc.; R<2> is hydroxy, a halogen, etc.; R<3> and R<4> are each H, an alkylcarbonyl, etc.) such as N-ethoxycarbonyl-4-fluorophenyl-4-(2,2,2-trifluoroethoxy)-3-pyridyl ketone hydtrazone. The compounds obtained, for example, by reacting a compound of formula II such as 4-flourophenyl-4-(2,2,2-trifluoroethoxy)-3-pyridyl ketone with a compound of formula III such as ethyl carbazate in the presence of and acid catalyst such as hydrochloric acid. A compound in which R<1> is a halogen, a 1-3C alkyl, etc., and R<2> is a 1-8C alkoxy, a 1-4C alkylthio, etc., among the compound of formula II is a new compound.
Patent JP-S5876922-A (JP)
Title: Simultaneous start system of plural microcomputers
Inventor: OOE HIDEMI
IPC: G06F1/26
Filed: 1981-10-30
Abstract: PURPOSE:To obtain a device which is capable of simultaneously starting plural microcomputers, by inverting an output of the microcomputer at the end time point of initializing processing, detecting the coincidence of the inverted output, and starting its main processing. CONSTITUTION:At the end time point of initializing processing, an output of a microcomputer is inverted, and the coincidence of the inverted output is detected so that its main processing is started. For instance, to each reset terminal R of microcomputers M1-M3, an initializing signal IR is inputted, initializing processing of each microcomputer is executed, and at the point of time when its operation has been completed, an output of an output port P1 is inverted to ''L'' from ''H'', and an initializing completion signal is generated. Subsequently, the initializing completion signal from the output port P1 is inputted to an NOR gate G, and when the coincidence of the signal is detected, a start signal of an ''H'' level is generated, is supplied to an input port P2 of each microcomputer M1- M3, and main processing of each microcomputer is started.
Patent JP-S6236093-A (JP)
Inventor: KATO FUJIO
IPC: C05B7/00
Filed: 1985-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。