baber/WOPTO huggingface dataset:
Patent JP-H10242233-A (JP)
Title: Manufacture of semiconductor
Inventor: SERIZAWA MASAYOSHI
IPC: G01N21/88
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To hold and carry wafers or samples at a high vacuum by indirectly connecting manufacturing process apparatus to testers/analyzers through a portable wafer carrier. SOLUTION: To a replacing flange 30 of a treating apparatus is coupled a gate valve 32 of a portable wafer carrier comprising a wafer housing sample chamber 33 and buffer chamber 35 contg. a vacuum robot 34; this chamber 35 being highly evacuated at this time. The valve 32 is opened to insert a carrier arm 38 fixed to the top end of the robot 34 into a growing chamber of the treating apparatus 21. Using a lift of the robot 34, a wafer is moved up and set on a sample table of a wafer lifter 30 in the sample chamber 33 through the robot 34, thereby completing the transfer. The wafer carrier is released and moved to a tester through a moving vehicle 40 below the carrier.
Patent JP-S56139093-A (JP)
Title: Control device for motor
Inventor: ABENO MASASHI
IPC: H02P3/06
Filed: 1980-03-31
Abstract: PURPOSE:To stop a wiper at a predetermined position regardless of the magnitude of a power source voltage by redriving a DC motor after once stopping at the first preliminary position before the predetermined stopping position and interrupting the power source of the motor again at the second preliminary position immediately before the predetermined stopping position. CONSTITUTION:When a wiper reaches the first preliminary position, the contact LS of a stopping limiter is once opened to interrupt the energization of a driving relay winding RY to thus open a contact rya, which deenergizes a DC motor M and to close a contact ryb, which regeneratively brakes the motor M via a resistor R. A current flows through a control relay winding RY2 by the voltage at the resistor R to open a contact ry2b, which closes the contact LS before the motor M stops. When the M stops, the voltage across the resistor R is eliminated to interrupt the winding RY2, which closes the contact ry2b and closes the winding RY. Accordingly, the contact rya is closed to restart the M. The contact LS remains opened at the second preliminary position immediately before the predetermined stopping position, the M is regeneratively braked in the same manner as the first preliminary position to abruptly stop and maintain the stoppage.
Patent JP-H10240588-A (JP)
Title: Database processing method
Inventor: HARA NORIHIRO
IPC: G06F17/30
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To perform general database processing which does not depend upon a specific user-defined function by gaining index access by executing an actualizing module corresponding to a user-defined function. SOLUTION: The user who adds an index to a database management system newly registers information for allowing a management system 1 to recognize the index type and executes an actualizing module of the index type in the management system 1 as index type definition information 51. The newly generated index is selected as an optimum access path by an inquiry analyzing process part 10 at a retrieval request. In this case, when the user-defined function in the process request to the database is made to correspond to a specific index with index definition information 52, the specific actualizing module which gains access by using the specific index is selected out of module definition information 52 and used to perform database processing.
Patent JP-S62201970-A (JP)
Title: Water-based primer for can bonding
Inventor: KIKUCHI AKIRA
IPC: C09D163/00
Filed: 1986-02-28
Abstract: PURPOSE:To provide a primer for can bonding, which has excellent dispersion stability, adhesion, etc., by neutralizing a composite resin compsn. contg. a specified bisphenol type epoxy resin and a resol resin with an amine or ammonia and then dispersing it in an aq. medium. CONSTITUTION:A tri- or polyfunctional phenol is mixed with a bifunctional phenol and the mixture is reacted with formaldehyde in the presence of an alkaline catalyst. Alternatively, each phenol is separately reacted wit formaldehyde and the products are mixed with each other, or the tri- or polyfunctional phenol is reacted with formaldehyde and the resulting resol resin is reacted with the bifunctional phenol to produce a resol resin having a weight-average MW of 800-3,000. 10-60pts.wt. resol resin is mixed or precondensed with 100pts.wt. bisphenol type epoxy resin which is made self-emulsifiable by introducing carboxyl groups into the molecule thereof. The mixture or the precondensate is neutralized with an amine, etc., and dispersed in an aq. medium to obtain the titled primer.
Patent JP-H11243197-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA KAZUAKI
IPC: H01L21/28
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To selectively form a silicon having which is superior in reproducibility and mass productivity, etc. SOLUTION: This manufacturing method comprises a process in which the base region, having a single-crystal silicon regions 10, n-type impurity containing regions 14, 19 and 21 is formed, a process in which an amorphous silicon film 22 is formed on the whole part of the base region, a process in which the n-type impurities contained in the regions 14, 19 and 21 are introduced into the amorphous silicon film 22 in the n-type impurity regions, a process in which the amorphous silicon film 22 on the single-crystal silicon region is crystallized on a single-crystal silicon film 23, and a process in which n-type impurity introduced amorphous silicon films 24a and 24b are selectively removed.
Patent JP-S58163770-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06C7/00
Filed: 1982-03-17
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。
Patent JP-S62199482-A (JP)
Title: Conductive transfer foil
Inventor: GOTO DENICHIRO
IPC: C08J7/044
Filed: 1986-02-27
Abstract: PURPOSE:To increase corrosion resistance and chemical resistance by forming a conductive transfer foil through sequential lamination of a coating resin layer containing conductive particles, a metal evaporated layer and a rust-proof coating layer on a base film. CONSTITUTION:A coating resin layer 3 containing conductive particles is provided on a base film 1 directly or through a mold lubricant layer 2,and then a metal evaporated layer 4 is laminated on said coated resin layer 3. Next a rust-proof coating layer 5 is provided on said metal evaporated layer 4, and an adhesive layer 6 is provided on the layer 4 if necessary to form a conductive transfer foil. Filmy or sheet-shaped material of resins or cellophane is available as a base film 1. The optimum content of conductive particles dispersed in the resin layer 3 should be equivalent to approx. 20-100wt% of the coating resin.
Patent JP-S59169160-A (JP)
Title: Electronic device
Inventor: HOSHI AKIROU
IPC: H01L23/495
Filed: 1983-03-16
Abstract: PURPOSE:To improve the reliability of a semiconductor device by providing moisture immersion preventing means near a pellet, thereby improving moisture resistance. CONSTITUTION:In a metal tab 2, on which a pellet 1 is mounted, a slender hole or notch (through hole) 12 is opened between a pellet mounting unit and both side tab leads 3. Moisture 8 transmitted through the leads 3 does not reach directly the pellet 1, but the quantity of water is dispersed as shown by arrows at the through hole part 12 of the tab 2, once turned to the outside, and then reach the pellet 1. Accordingly, the time until the moisture resistance is deteriorated takes long time, with the result that the reliability can be improved.
Patent JP-H04343392-A (JP)
Title: Genlock frequency generator
Inventor: JIERERU DORIYUU ROBISON
IPC: G09G5/18
Filed: 1992-01-31
Abstract: PURPOSE: To prevent a bad influence upon a display device and a picture even in the case that a master picture signal doesn't exist or the master picture signal and a slave picture signal cannot be synchronized in a genlock generator which is used to display a master picture and a slave picture one over the other on a single picture display face and uses a phase locked look. CONSTITUTION: If the master picture signal doesn't exist or the master picture signal and the slave picture signal cannot be synchronized, the output of a VCO 226 and a preliminarily determined reference signal are inputted to a phase comparator 238 of a PLL instead of a horizontal synchronizing signal of the master picture and that of the slave picture respectively to stably operate the PLL. A time difference is given between respective synchronizing signals of the master picture and those or the slave picture to arbitrarily change the position of the slave picture.
Patent JP-S53127893-A (JP)
Title: Purification of nucleotide
Inventor: HIRATA TADASHI
IPC: C12P19/30
Filed: 1977-04-13
Abstract: PURPOSE: To purify nucleotide useful as reasonings and pharmaceuticals, industrially and in high efficiency, by adsorbing a mixture of purine-nucleotide and cytidylic acid or uridylic acid to an amphoteric adsorbent resin, followed by fractional elution with an alkaline aqueous solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10237038-A (JP)
Title: Purification of nitroguanidine derivative
Inventor: TAKANO YASUHIRO
IPC: A01N47/44
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To profitably purify the subject compound in a high quality by using an ion exchange resin in an organic solvent to selectively adsorb impurities. SOLUTION: This method for purifying a nitroguanidine derivative comprises dissolving the nitroguanidine derivative of the formula [R1 is a (substituted) hydrocarbon ring, a (substituted) heterocyclic ring, a (substituted) alkyl, etc., such as 2-tetrahydrofuryl, 3-tetrahydrofuryl, etc.; R2 is a 1-3C alkyl, such as methyl, ethyl, n-propyl] in an organic solvent (preferably a hydrocarbon such as hexane or toluene, a halogenated hydrocarbon such as dichloromethane, an alcohol such as isopropyl alcohol, an ether such as diisopropyl ether, and their mixture) preferably into a 4-70wt.% solution, and subsequently treating the solution with a non-aqueous strongly acidic cation exchange resin preferably in an amount of 0.05-5wt./wt. times that of the compound of the formula preferably at 20-60 deg.C usually for 1-48hr.
Patent JP-S56139572-A (JP)
Title: Production of vegetable seed gum
Inventor: KONNO AKIRA
IPC: A23L19/20
Filed: 1980-03-31
Abstract: PURPOSE: To obtain seed gum which has high viscosity and excellent transparency and shelf stability and is useful as thickening agents and lusteing agents for various foods, by a method wherein a filter aid is added to a suspension of a vegetable seed gum, and the resulting suspension is filtered by using a filter which is precoated with a filter aid.  
     CONSTITUTION: The husk of a vegetable seed is removed and the seed is crushed. Then germ is previously removed to obtain a gum. To the 0.5W2wt% aq. suspension of the gum (e.g. guar gum or locust bean gum) is added 0.1W1wt% (based on the amount of the suspension) filter aid (e.g. diatomaceous earth, activated carbon or wood pulp). The addition of 0.05W0.5wt% activated carbon together with the filter aid to the suspension has an effect on decolorization, deodorization, etc. Then the suspension is filtered by using a filter which is precoated with a filter aid. The amount of the filter aid to be precoated is usually 0.01W0.1g/cm 2  of filtration area. Though the obtained vegetable seed gum as such can be used, it can more easily be used, when the seed gum is dried to a powdered form. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02221902-A (JP)
Title: Glass waveguide
Inventor: NAKAZAWA MASATAKA
IPC: H01S3/081
Filed: 1989-02-22
Abstract: PURPOSE:To easily mass-produce a waveguide laser and a waveguide for amplification at low cost by forming a core waveguide to which rare earth elements are added zigzag on a low-refractive-index layer provided on a substrate. CONSTITUTION:The low-refractive-index layer 2 which has a refractive index nb is provided on the substrate 1 and the rectangularly sectioned core waveguide 3 which has a refractive index nc (nc>nb) and rare earth elements (e.g. Er, Nd, Yb, etc.) added is formed zigzag thereupon. Then the top is covered entirely with a clad 4 which has a refractive index ncl (ncl>nc) and a laser mirror consists of mirrors 5-1 and 5-6. Exciting light shown by an arrow 6-1 is reflected repeatedly as shown by 6-2... 6-6, 7-1... 7-5, and 6-2... 6-6 for amplification or laser oscillation. Consequently, the glass waveguide can be mass-produced at low cost because of planar structure.
Patent JP-H04259947-A (JP)
Title: Guide roller
Inventor: SATO MASAYUKI
IPC: G11B15/60
Filed: 1991-02-14
Abstract: PURPOSE:To prevent worn particles from being generated due to wearing between the members of an upper flange and a sleeve and to prevent the worn particles or dust such as cut particles or the like from falling down to a roller main body side and entering a space between the sliding faces of the sleeve and the roller main body. CONSTITUTION:The guide roller is constituted so as to adjust the position of a roller main body (12) on a supporting shaft (2) by the movement of a sleeve (10) corresponding to the screwing of an upper flange (34), and a synthetic resin layer (28) is formed at the lower face part of an upper flange (26). By interposing the above-mentioned synthetic resin layer between the upper flange and the sleeve, direct friction between the upper flange and the sleeve is prevented.
Patent JP-H07253410-A (JP)
Title: Flow cell type ion sensor
Inventor: SATO TOMOKO
IPC: G01N27/416
Filed: 1994-03-14
Abstract: PURPOSE:To secure the measuring accuracy of a magnesium selective electrode by disposing a calcium ion selective electrode on the downstream side of a magnesium ion selective electrode. CONSTITUTION:Holders 3A, 3B are provided in a flow cell housing 1, and a magnesium ion selective electrode 5A and a calcium ion selective electrode 5B are respectively engaged with the holders 3A and 3B. In this case, liquid to be measured flows from a left side to a right side in a housing 1 tube. The electrodes 5A and 5B are respectively provided on the upstream and downstream sides. When a magnesium ion concentration included in the liquid to be measured is measured in the presence of calcium ions of various concentrations, a measuring accuracy is + or -7% or less. On the contrary, when the electrodes 5A, 5B are replaced to be disposed, the measuring accuracy is reduced to about + or -18%. This is considered that a constituent ingredient of the electrode 5B is dissolved to be interfered with the electrode 5A. Thus, the electrode 5B is disposed on the downstream side, thereby equalizing the measuring accuracy of the electrode 5A to that in the case of the single electrode 5A.
Patent JP-H07253907-A (JP)
Title: Information processor with self-debugging function
Inventor: NISHIDA YOSHIHIRO
IPC: G06F11/28
Filed: 1994-03-14
Abstract: PURPOSE:To place the information processor into a debugging function state through relatively simple operation while minimizing the difference of time conditions from actual operation environment even when the self-debugging function comes to operation-enable state, when the system is restarted up and when a program module to be debugged is not loaded in a memory or a nonresident program. CONSTITUTION:This information processor is equipped with a self-debugging function start means 5 which switches the normal operation state by a normal operation program 3 to the self-debugging function state by a self-debugging function control program once the self-debugging function control program 4 is started under control in a program system 2 on the basis of data that the program system 2 fixedly has.
Patent JP-S61202686-A (JP)
Title: Novel microorganism, and production of biotin by fermentation using same
Inventor: IFUKU OUJI
IPC: C12R1/19
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a microbial strain capable of producing biotin, by integrating a DNA carrying the gene information of an enzyme participating in the biosynthesis of biotin in a vector DNA, and introducing the recombinant DNA into a specific mutant. CONSTITUTION:A deoxyribonucleic acid (DNA) carrying the genetic information of pimelyl CoA synthetase, 7-keto-8-aminopelargonic acid aminotransferase, desthiobiotin synthetase and an enzyme participating in the conversion from desthiobiotin to biotin is obtained from Escherichia coli having released feedback inhibition by biotin, and the DNA is integrated in a vector DNA. The recombinant DNA is introduced into Escherichia coli and the obtained microbial strain is cultured to produce and accumulate biotin in the medium.
Patent JP-S61201760-A (JP)
Title: Structural member of boiler for black liquor recovering treatment
Inventor: MAKIURA HIROFUMI
IPC: C22C38/00
Filed: 1985-03-05
Abstract: PURPOSE:To improve high temp. corrosion resistance of boiler and to prolong its service life, by manufacturing boiler for treating black liquor generated at manufacturing soda pulp, sulfate pulp with austenitic stainless steel having a specified compsn. CONSTITUTION:At manufacturing soda pulp or sulfate pulp, a boiler used for recovering Na2CO3 from black liquor generated as waste liquid after vaporization and decomposition is manufactured with austenitic stainless steel contg. <0.1% C, <2% Si, 1-15% Mn, <0.03% P, <0.03% S, 15-35% Cr, 10-20% Ni, 0.3-5% Mo, 0.001-0.2% B, 0.05-0.4% N or further one or >=2 kinds among Ti, Nb, V, W, Mg, Ca, rare earth element. Boiler having superior high temp. corrosion resistance in combustion circumstance of black liquor and long service life can be manufactured.
Patent JP-H01217262-A (JP)
Title: Formation of packing agent packed layer for column for liquid chromatography and a mobile cock type column apparatus used therefor
Inventor: SAKAMOTO SUMIAKI
IPC: G01N30/56
Filed: 1988-02-25
Abstract: PURPOSE:To achieve a packing operation handily in a slurry packing method, by performing a driving of a mobile cock hydraulically to be moved following a downward movement of the top of a packing agent layer. CONSTITUTION:First, a packing agent slurry is introduced into a column body 31 to be settled spontaneously. Then, a mobile cock 33 with a porous dispersion plate 46 at the bottom thereof is inserted into the column body 31 and an upper flange 70 is fixed on a column upper flange 34 to form a void as a pressure balance chamber 51 between the mobile cock 33 and the upper flange 70. Then, a liquid is fed from a pipeline 58 within a mobile cock rod 41 to form a packing agent packed layer 45. At the time, the liquid is fed from the pipeline 58 to move the mobile cock 33 following a downward movement of the top of the packing agent packed layer. This enables execution of a slurry packing method for forming a high performance column quickly and handily.
Patent JP-H11231871-A (JP)
Title: Rhythm composing device
Inventor: MINAMITAKA JIYUNICHI
IPC: G10H1/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To compose new rhythm by evaluating each rhythm of a rhythm group according to a specified evaluation function, and performing genetic operation so as to heighten the rhythm evaluation value on the whole with the progress of generation. SOLUTION: A rhythm group of initial generation is first supplied. This rhythm group can be supplied by a user or can be a previously stored one (B1). Each rhythm is then evaluated to compute rhythm evaluation value (B2). A completion condition to the rhythm group is inspected (B3), and when the completion condition is not satisfied, genetic operation is performed to the rhythm group by rhythm deformation processing (B4) to generate a rhythm group of next generation. Generic operation (selective mating, mutation, and the like) is performed to a rhythm group of a certain generation, and the rhythm evaluation value of the rhythm group is heightened on the whole by repeating genetic operation with the progress of generation. Rhythm with the desired rhythm evaluation value can therefore be easily obtained.
Patent JP-H11242601-A (JP)
Title: Task switching system
Inventor: MIYASHITA HIDEAKI
IPC: G06F9/46
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To realize task switching according to an interruption factor even in the case of plural interrupt priorities by describing a task switching processing in the interrupt handling having the lowest priority and inhibiting all interruptions during this handling. SOLUTION: A CPU 1 describes the task switching processing in the interrupt handling having the lowest priority and inhibits all interruptions during this handling. When an interrupt occurs during execution of a task processing 1, the priority of a task control block TCB of the task processing 1 is changed to reconstitute a TCB management queue. Next, a flip flop 5 is set. Then, the occurrence of a task switching interruption is requested, but it is held because the interrupt priority is lowest. After the end of the interrupt handling, the task switching interrupt occurs, and the task switching processing is simultaneously executed. The task switching interrupt is performed by giving an interruption having the lowest priority from the interruption occurrence flip flop 5 to the CPU 1.
Patent JP-S52126063-A (JP)
Title: Process for removing a heavy metalion
Inventor: OKADA SUMIAKI
IPC: C02F1/62
Filed: 1976-04-15
Abstract: PURPOSE: To remove a harmful heavy metal such as Hg, Cd, Pb, Mn, etc. dissolved in waste water as a solid precipitation by adding polyethylene glycol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59169513-A (JP)
Title: Withdrawing apparatus for high concentration residue
Inventor: HORIZOE HIROTOSHI
IPC: C10G31/00
Filed: 1983-03-17
Abstract: PURPOSE:The titled apparatus capable of quantitatively and stably withdrawing a residue, constituted from such a mechanism that the residue separated in a separation tank is withdrawn from a piston apparatus and, after a washing liquid is intermittently passed through a piston, the residue is separated and withdrawn from the washing liquid. CONSTITUTION:In a high concn. residue withdrawing apparatus consisting of a solid-liquid gravity precipitative separation tank A being a vertically long cylindrical vessel 2, a residue extruding part B being a horizontal cylindrical vessel 9 equipped with a piston 10 and a washing liquid separating tank C being a vertically long cylindrical vessel 20 wherein a partition plate 21 is provided between slurry precipitation part 26 and a supernatant liquid storage tank part 27, the liquid recovered by the gravity precipitative separation of a treated substance supplied from a treated substance supply port 1 in the vessel 2 is withdrawn from a liquid withdrawing port 3 while the residue is withdrawn to the horizontal vessel 9 and sent to the separation tank C by operating a piston 10. Thereafter, a washing liquid is sent into the separation tank C by a pump 24 and the residue separated from the washing liquid in said tank C is taken out through a residue withdrawing port.
Patent JP-S53128238-A (JP)
Title: Velocity test system
Inventor: NAKASHIMA YOSHIAKI
IPC: G04F10/04
Filed: 1977-04-15
Abstract: PURPOSE: To secure an accurate measurement of the operation velocity for the tested apparatus through an operation velocity test by counting the operation time of the tested apparatus and then counting the difference between the action start time and the action end time. 
     COPYRIGHT: (C)1978,JPO&Japio