baber/WOPTO huggingface dataset:
Patent JP-S6312965-A (JP)
Title: Trap device for discharging cleaning solution
Inventor: SUZUKI HIDEO
IPC: G01N35/02
Filed: 1986-07-04
Abstract: PURPOSE:To prevent foaming, and to prevent a cleaning solution from going into a suction path, by fitting and inserting the discharge pipe of the cleaning solution to the vicinity of the trap upper limit level of a trap, and allowing its aperture to be opposed adjacently to a member for suppressing a discharge flow velocity. CONSTITUTION:A used cleaning solution in a test tube 2a is allowed to pass through a discharge pipe 1, and led into the vessel 20 of a trap device from a cleaning solution leading-in pipe 21. Its leading-in pipe 21 is fitted and inserted to the vicinity of the trap upper limit level of the inside of the vessel 20, the aperture of a fitted and inserted tip 21a is provided so as to be opposed adjacently to the inner wall surface 24 of the vessel 20, and after cleaning, foaming is prevented by suppressing the discharge flow velocity of leading-in air. Also, between the trap upper limit level and the suction pipe 23 of the vessel 20, the partition plate of a limiting member whose section is reduced narrowly is provided, and by breaking down an ascending liquid film, the ascending of the film is prevented. In such regard, the leading-in of the cleaning solution of the container 20 is executed by a suction by a vacuum pump 6, and when the cleaning solution is collected by a prescribed quantity in the vessel 20, it is discharged to a storage tank 8. Accordingly, since a discharge flow velocity suppressing member and a section limiting member are provided on the trap vessel the foaming of the cleaning solution is suppressed, and it can be prevented that the cleaning solution goes into the suction path.
Patent JP-S6136345-A (JP)
Title: Ethylene-propylene based vulcanized rubber composition
Inventor: TANIMOTO YOSHIO
IPC: C08L7/00
Filed: 1984-07-30
Abstract: PURPOSE:The titled composition, obtained by incorporating hydrous or anhydrous silicic acid with a specific stabilizer, and vulcanizing the resultant mixture with a peroxide, and having improved weather resistance and bright hue. CONSTITUTION:An ethylene-propylene based vulcanized rubber composition obtained by incorporating (A) 100pts.wt. ethylene-propylene based rubber with (B) 5-100pts.wt. hydrous silicic acid and/or anhydrous silicic acid, (C) 0.01-3pts.wt. compound expressed by formula I or II (R1 is 1-3C alkyl; R2 is 6-10C alkyl; R3 is 1-3C alkyl; n is a real number 1-5) and (D) 0-3pts.wt. compound expressed by formula III or IV (R4 is 1-9C alkyl; R5 is 1-6 alkyl; m is an integer 1-6), and vulcanizing the resultant mixture with a peroxide.
Patent JP-2000350378-A (JP)
Title: Battery charger
Inventor: GOTO MASAYOSHI
IPC: H02J7/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger that suppresses the overcharge of each cell of the storage battery. SOLUTION: The charging current I1 of a charging solar cell 9 is supplied to a storage battery 5 via a switch 10 to charge the battery 5. A charge controller 4b detects the voltage of each cell of the battery 5, and when any one of the cell voltages reaches a prescribed voltage, the switch 10 in an 'on' state is turned off. Also, the controller 4b has the function of generating charging currents I2, I3 (I2>I3) of the level lower than the charging current II based on the output of the charging solar cell 9. The instance the switch 10 is turned off, the charging current I2 is supplied to the battery 5 to charge it. When any one of the cell voltages is made to reach a prescribed voltage by charging the battery 5 with the charging current I2, the charging current is changed over from I2 to I3 by the controller 4b so that the charging current I3 is supplied to the battery 5.
Patent JP-S5677766-A (JP)
Title: Measuring device of working properties
Inventor: ISHIJIMA YASUMORI
IPC: G01R31/00
Filed: 1980-11-10
Abstract: PURPOSE: To upgrade a measurement precision by making the working property of the device to be measured measurable by giving a comparison between the two waveforms displayed when the device to be measured is inserted and when a direct observation is given to the input signal to be supplied to the terminal each.  
     CONSTITUTION: A comparison is given to the reference voltage between the device 13 to be measured to which the periodical input signal is applied and the D/A converter 14 which responds to the number of the outputs of the device 13 and a series of the inclination signals. Then the working properties of the device 13 are displayed. With variation of the reference voltage of the converter 14 in a range of V 1 WV 3 , the inverting time points of the output of the comparator 12 vary as t 1 W t 3  each. For instance, if the converter 14 of 10 bits is used, the reference voltage having a high resolution of 1024 steps can be obtained. The display on the CRT18 at that moment shows the waveform of the working properties of the device 13. The time axis of the waveform is decided by the slope of the high-speed inclination signal. In such constitution, the accuracy of measurement can be increased greatly like an ordinary sampling oscilloscope. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H026429-A (JP)
Title: Production of 3,3-dimethyllactic acid
Inventor: TAKESHITA AKIRA
IPC: C07C53/126
Filed: 1988-06-24
Abstract: PURPOSE:To stably and economically obtain the title substance important as an intermediate for medicine or agricultural chemical, raw material for organic synthesis, etc., in high yield by reacting vinylidene chloride with gaseous isobutylene in the presence of sulfuric acid. CONSTITUTION:Sulfuric acid having >=75% concentration is charged into a reactor and gas of isobutylene and liquid of vinylidene chloride are both poured into the reactor, preferably in vapor phase provided that the isobutylene gas is charged into gas phase of the reactor and the liquid of vinylidene chloride is charged into liquid phase of the reactor or gasified and charged into the gas phase thereof. Sulfuric acid and isobutylene are each used in amounts of 1.5-5mol times and 0.7-3mol times of vinylidene chloride. Isobutylene is charged into the reactor at charge speed of 0.8-3mol times of vinylidene chloride and reacted with vinylidene chloride at -20 to 30 deg.C. The obtained reaction mass is poured into water to separate 3,3-dimethyllactic acid as an oil and the separated oil can be purified by distillation.
Patent JP-S5726694-A (JP)
Title: Hydro alumination of olefin
Inventor: SATOU MASAO
IPC: B01J21/00
Filed: 1980-11-10
Abstract: PURPOSE: To obtain easily an organoaluminum compound useful as a raw material for synthesis under mild conditions, by reacting an olefin with a compound having an Al-H bond in the presence of Ti or V compound in a solvent of an ether.  
     CONSTITUTION: An olefin (straight-chain or branched-chain aliphatic mono, di, or tri or more polyolefin, or inner olefin) is reacted at room temperature with a compound having an Al-H bond [e.g., LiAlH 4 , AlRH 2  (R is alkyl)] in the presence of a catalytic amount of Ti or V compound [e.g., chloride, bromide, Cp 2 MX 2  (Cp is cyclopentadienyl; M is Ti or V; X is Cl or Br)] in an ether (e.g., diethyl ether, THF) having properties to coordinate strongly the metal. Side reactions, e.g., polymerization, ring formation, etc. of olefin will not take place, and organoaluminum compound can be obtained even by using a cyclic olefin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000347731-A (JP)
Title: Automatic data collecting device
Inventor: NITTA TETSUYA
IPC: G06F3/048
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To easily grasp state change in plant emergency in a short time by freely changing items in an interlock picture and also displaying an operation history together with a more detailed trend graph. SOLUTION: This automatic data collecting device is provided with a registering means 3A which arranges a plurality of relevant information corresponding to the lower parts of respective operation stop modes hierarchically and registers it in the case of manually inputting a plurality of operation stop modes of a preliminarily set plant and a plurality of relevant information with which the operation stop modes are started in each of these respective operation modes and image displaying means 3A and 5 which simultaneously display the respective operation stop modes made to start responding to updated relevant information and the respective relevant information on one screen when relevant information starting the operation start modes is successively updated and transmitted by the plant.
Patent JP-S6218879-A (JP)
Title: Image memory
Inventor: NISHIKAWA KAZUNORI
IPC: G06F12/04
Filed: 1985-07-17
Abstract: PURPOSE:To rewrite only some of columns of picture element data in each row of a memory cell array by providing a counter which counts every N columns (N: positive integer smaller than the number of columns in each row) in each row horizontally and indicates N columns where data is written in each row by the counted value. CONSTITUTION:For example, a column address '24' is latched in a start register 13 and a column address '576' is latched in an end register. The repetitive frequency of a clock signal supplied to a terminal 21 is set to a half as high as a sampling frequency and new picture element data is supplied to a terminal 27 together with said frequency. In this case, the counter 17 begins to count up from '192' and picture element data on every eight columns are written from the 193rd column in each row of the memory cell array 10; when the writing is carried out up to the 576th column, the counter 17 is preset to '192' again. Consequently, the 193rd-576th columns in each rows of the memory cell array 10 are written to new picture element data.
Patent JP-S5859983-A (JP)
Title: Preparation of pyrrolopyrimidine
Inventor: FUKUI KIYOSHI
IPC: C07D487/04
Filed: 1981-10-06
Abstract: NEW MATERIAL:A compound of formulaI{R<1> is 1-4C alkyl, 2-4C alkenyl, 5-7C cycloalkyl, 7-10C aralkyl or group of formula II[R<2> is 1-4C alkyl or halogen; (n) is an integer 0, 1, 2 or 3] . EXAMPLE:3, 6-Dimethyl -2- hydroxy -3, 4, 6, 7-tetrahydro-4, 5, 7-trioxo-5H-pyrrolo [3 4-d]pyrimidine. USE:Useful as medicines, agricultural chemicals or synthetic intermediates therefor. PROCESS:An aminomaleimide of formula III, e.g. 3-amino-1-methyl-4-(methylcarbamoyl) maleimide, is reacted with phosgene or trichloromethyl chloroformate in the presence of pyridine in a solvent, e.g. benzene or chloroform, at -20- +100 deg.C for 1-30hr to afford the compound of formulaI.
Patent JP-H03104878-A (JP)
Title: Metal plate for use in embossing operation and method and device for manufacturing said plate
Inventor: JIYATSUKU KEREERU
IPC: B21D31/00
Filed: 1989-06-20
Abstract: PURPOSE: To provide a metallic sheet suitable for molding by embossing by applying a soln. of a specific alkaline metal salt on this metallic sheet, then drying the coating.  
     CONSTITUTION: The metallic sheet 1 is passed between two rolls 3 for coating. These rolls 3 are partly immersed into the soln. housed in a vessel 4. An aq. sodium phosphate soln., etc., which are selected from the salts of the alkaline metals selected from Li, Na and K and phosphoric acid anion and are chemically inert to metals are used for the soln. The metallic sheet 1 is uniformly coated with the films of the soln. of the alkaline metal salt described above at the time of passing between the rolls 3. The metallic sheet is dried by hot air in a furnace 9 to accelerate the evaporation of the solvent right thereafter. Oil for embossing is then applied on the metallic sheet. The aq. soln. preferably contains 10 to 100g/l salt described above and the salt is preferably deposited on the metallic sheet 1 at ≥10mg per 1m 2  surface area. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5949842-A (JP)
Title: Filter air
Inventor: FUNABASHI KIYOMI
IPC: B01J20/28
Filed: 1982-09-13
Abstract: PURPOSE:To prevent the generation of cracks, etc. in the resins under use in a filter aid for which an anion exchange resin and a cation exchange resin are used and which moves the suspended matter in water by limiting the grain sizes and content of said resins. CONSTITUTION:An anion exchange resin and cation exchange resin which constitute a filter aid to be used in the stage of removing suspended matter from water are so formed as to consist >=70wt% resins of 40-150mum grain sizes and the rest of <=40mum grain sizes. The grain sizes are those classified by meshes. The water treatment is accomplished at a high degree.
Patent JP-H0449234-A (JP)
Title: Agent for preventing and treating swine dysentery
Inventor: ASANO TOSHIHIKO
IPC: A61P31/04
Filed: 1990-06-16
Abstract: PURPOSE:To provide the subject preparation highly effective for swine dysentery and also effective as an animal growth promoter by adding griseoviridin or a non-toxic salt thereof as an active ingredient. CONSTITUTION:The preparation contains griseoviridin of formula I or a non- toxic salt thereof as an active ingredient. The preparation may contain viridogrisein (etamycin) or a non-toxic salt thereof as an active ingredient in addition to the compound of formula I. When used, the preparation is added to feeds or drinking water as such or after diluted with various diluents. The preparation may be prepared in various preparation shapes. The diluents include preferably barley flour and physiological saline which can be employed as a part of the feeds.
Patent JP-S5697302-A (JP)
Title: Fog resistant plastic lens
Inventor: SUMI HIROO
IPC: G02B1/10
Filed: 1979-12-06
Abstract: PURPOSE: To improve the scratching resistance and damp proof property of an fog resistant plastic lens by immersing a plastic lens which is in an imperfectly set state, into a hydrophilic monomer of macromolecular substance thereby forming a hydrophilic resin layer into one piece thereto.  
     CONSTITUTION: A monomer of macromolecular substance for plastic lens base material such as diethyleneglycol bisallylcarbonate, diallylphthalate or the like is cast into a lens mold and is caused to react. This monomer is taken out in a prepolymer state that it is not perfectly set. Thence, the lens in the prepolymer state is immersed in a hydrophilic monomer such as sodium (meth)acrylate to impregnate the hydrophilic monomer in the surface layer part of the lens, after which it is allowed to set, whereby the hydrophilic resin layer is formed in one body on the surface of the plastic lens. Thereby, the peeling of the hydrophilic resin layer is obviated, and the hydrophilic resin layer is formed uniformly even on a lens having difference of the surface level such as a multifocus lens. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5283109-A (JP)
Title: Exchange channel for ring delay type time-sharing
Inventor: TSUDA TATSU
IPC: H04Q11/04
Filed: 1975-12-31
Abstract: PURPOSE:To decrease the cost and to obtain the traffic capacity equivalent to the full availability trunk-group constitution with low block rate reducing by the memory capacity for exchanging the time slot without the reduction of the trunk efficiency and the utilization factor.
Patent JP-H1013937-A (JP)
Title: Call reception control method of mobile communication
Inventor: NAGATSUKA MINAMI
IPC: H04J13/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately control a call reception, even when plural types of services coexist by selecting one among plural thresholds, based on the type of service of a mobile station at the time of the call reception and controlling the call reception on the basis of the selected threshold. SOLUTION: A mobile telephone system consists of plural radio base stations 11 and plural mobile stations 13 which connect and communicate with the stations 11, by using a CDMA system which is modulated by diffusion codes, according to types of calls. Each station 11 is to use on e frequency band which is shared by plural users for separate up and down links, and also the entire stations 11 is to use the same frequency band. Plural thresholds are stored for plural call receptions which correspond to the types of services, one threshold is selected among plural threshold based on the type of a service by the stations 13 at the time of receiving a call, and a call reception is controlled, based on the selected threshold.
Patent JP-H11337313-A (JP)
Title: Distance measuring device and method thereof, and image restoration device and method thereof
Inventor: HIURA SHINSAKU
IPC: G01B11/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enable a distance measuring device to perform stable and high- accuracy distance measuring without inconvenience by separating a light passing through a telecentric optical system to a plurality of lights and respectively taking in images at a focusing position being different from each other from separated lights to calculate a distance to an object. SOLUTION: The distance measuring device is provided with an opening mask 1 as a light-passing means, a lens system 2 converging lights entered from the opening mask 1, CCDs 3, 4, 5 which optical configurations are different from each other, a calculation part. The opening mask 1 having pin holes 6, 7 with coding opening shape (pupil-shape) for easy analysis of blurring quantity and the lens system 2 having a convex lens 8, a concave lens 9 and a concave lens 10 constitute the telecentric optical system where image magnification among 3 images obtained by CCDs 3, 4, 5 are respectively equal. Then, the calculation part compares and analyzes blurring contained the obtained images to determine a focusing position from the blurring quantity.
Patent JP-2000344388-A (JP)
Title: Penetrating light intercepting mechanism and image forming device provided therewith
Inventor: TAMURA NOBUYA
IPC: B41J13/10
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To intercept penetration of penetrating light from the outside to an image carrier of an image forming device. SOLUTION: This penetrating light intercepting mechanism is provided near a conveyance rotary body pair 4 and 5 sandwiching and conveying a sheet between an image carrier 7a wherein a toner image is formed of the image forming device forming an image on the sheet, comprised so as to intercept penetrating light penetrating from outside and irradiating the image carrier 7a, and is provided with a light shielding body 6 rotatably provided along an outer periphery of one rotary body 5 of the conveyance rotary body pair and normally positioned at a downstream side in a sheet conveyance direction. This light shielding body 6 has an abutted piece 6c abutted by a tip of a sheet entering the conveyance rotary body pair 4 and 5, and a light shielding piece 6b positioning at air upstream side of the one rotary body 5 when it is rotated to the upstream side in the sheet conveyance direction by the abutting of the sheet.
Patent JP-S6316439-A (JP)
Title: Production of magneto-optical recording medium
Inventor: SAITO ICHIRO
IPC: G11B11/10
Filed: 1986-07-08
Abstract: PURPOSE:To prevent the change of magnetic characteristics and error rate for a long period of time by subjecting at least either of a substrate surface and the boundary faces between thin films to sputter etching. CONSTITUTION:A disk-shaped polycarbonate substrate 11 is set in a vacuum vessel and after the inside of the vessel is evacuated, gaseous Ar is introduced into the vessel and the gaseous Ar pressure in the vacuum vessel is set at 2mTorr, then 100W throwing power is impressed thereto and the substrate 11 is subjected to sputter etching for 2min with the gaseous Ar. A thin ZnS film of 900Angstrom thickness is then formed by a sputtering method on the substrate 11 and after the thin ZnS film is subjected to the sputter etching, a thin TbFeCo film of 1000Angstrom  thickness is formed thereon by the sputtering method. The sputter etching and the formation of the thin ZnS film of 500Angstrom  thickness are thereafter continuously executed to obtain the magneto-optical recording medium. The preservation characteristic, etc., are improved by subjecting at least either of the substrate surface and the boundary faces between the thin films to the sputter etching in the above-mentioned manner.
Patent JP-H0451012-A (JP)
Title: Anticloud optical apparatus
Inventor: TABATA TAKAO
IPC: G02B27/00
Filed: 1990-06-18
Abstract: PURPOSE:To semipermanently maintain a nearly perfect anticloud effect by forming at least a part of at least either of an optical element and a holding member holding this optical element of an optothermo energy converting and accumulating high polymer which absorbs light and generates heat. CONSTITUTION:Cover glass 5 of, for example, an endoscope 17 is formed by using the optothermo energy converting and accumulating high polymer and the outer peripheral part thereof is held by the cover glass holding member 6. This optothermo energy converting and accumulating high polymer generates heat by absorbing a part of the light, such as irradiating light with which objects for observation, photographing, inspecting, etc., are irradiated, the reflected light reflected from the objects, etc. Then, the optical element formed of the optothermo energy converting and accumulating high polymer is warmd and not clouded by the heat generated by this optothermo energy converting and accumulating high polymer. Since the optothermo energy converting and accumulating high polymer is highly durable, the anticloud effect is maintained semipermanently.
Patent JP-S6054273-A (JP)
Title: Plasma spot welding method
Inventor: OOI NOBUAKI
IPC: B23K10/02
Filed: 1983-09-01
Abstract: PURPOSE:To prevent a weld zone from enlarging, and to reduce generation of a crack by forming a notch part in a welding part of a plate-like member end part, inserting and holding both side faces of the end part by other member, supplying a welding material into a formed recessed space, and executing a plasma welding. CONSTITUTION:A notch part 10a is formed in a part to which spot welding is executed, of a disk member 10, the disk member 10 is inserted and held by providing a cup-shaped member 12 on both side faces of the end part of the disk member 10, and a joining part A which has formed a recessed space 16 opened to the outside is formed by the notch part 10a and both cup-shaped members 12. A welding torch 14 of a plasma arc welding machine is pointed toward the recessed space 16 from the outside of the joining part A, maintaining said state, and a plasma-like high temperature gas is projected, also a welding material 18 is supplied into the recessed space 16 from the side, the welding material 18 and the disk member 10 and the end part of the cup-shaped member 12 are welded, and the members 10, 12 are joined.
Patent JP-H09313421-A (JP)
Title: Dishwasher
Inventor: KOBAYASHI MASAAKI
IPC: A47L15/36
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which does not leave any residue of a deter gent and can give a good finished appearance. SOLUTION: This dishwasher is composed of a washing chamber 2 including a washing region 2W furnished with an upper wash nozzle 13A and a rinse region 2R furnished with an upper rinse nozzle 14A, a rack rail 12 which is installed within the washing chamber 2 over an area covering the two regions and movably supports a rack 5 accommodating dishes, etc., D and a feeding mechanism 25 which is to moves the rack 5, wherein a notch 33 is formed in a certain area of the rail 12 which is positioned near the boundary between the two regions 2W and 2R.