baber/WOPTO huggingface dataset:
Patent JP-H07216365-A (JP)
Title: Crrosion control of oil refiner using reaction product of hydrocarbylsuccinic anhydride with amine
Inventor: ERIZABESU BABAIANNKIBARA
IPC: C10G7/10
Filed: 1995-01-10
Abstract: PURPOSE: To inhibit the acid corrosion of the metallic surface of an equipment such as a crude oil distillation tower by introducing a film-forming agent comprising the reaction product of a hydrocarbylsuccinic anhydride into the top of the tower.  
     CONSTITUTION: In order to inhibit a hydrocarbon treater such as a crude oil distillation tower from being corroded with an acid component condensed at the dew point of water, an effective amount of a film-forming compound (C) containing the reaction product of (A) a hydrocarbylsuccinic anhydride with (B) an amine is brought into the metallic surface of the apparatus in the absence of oxygen. A is represented by the formula (wherein R is a 5-50C hydrocarbyl, desirably, an alkyl, an alkenyl, or the like), is particularly usefully dodecenylsuccinic anhydride which reacts with B to form a dodecenylsuccinimide compound. A suitable example of B is a polyamine which forms a di- or tri- imide, ethyleneamine which forms a monoimide, or the like. The molecular weight of C is desirably 500-800. About 3 to 24 ppm of C is added to a tower reflux to inhibit the corrosion of the apparatus with an acid. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5387149-A (JP)
Title: Cylindrical cavity resonator
Inventor: MACHIDA KAZUMI
IPC: H01P7/06
Filed: 1977-01-11
Abstract: PURPOSE:To stabilize the transmission of microwaves, etc., by making it possible to change temperature compensation through a simple process from over-compensation to insufficient compensation by means of a protrusion for temperature compensation provided to the end board of a cylindrical cavity resonator.
Patent JP-H03208972-A (JP)
Title: Electric lock
Inventor: UENO YASUO
IPC: E05B47/00
Filed: 1990-01-09
Abstract: PURPOSE:To ensure operation of the title device by providing an electromagnetic driving device that drives a sliding lever in the axial direction of a generator and alternately makes engagement and disengagement of the lever to and from a gear and a stopper, and by providing a bolt that emerges from and retreats into a box in interlocking with the lever. CONSTITUTION:A knob 4 is turned several times under the locked condition to generate electricity with a generator 2 and electric power generated is stored in a condenser. A signal emitted from a ten-key magnetic card or the like is judged by a collating means, and when legitimacy of the signal is found, an electromagnetic driving device 16 is electrified with the electric power stored. A plunger 17, attracted by a magnet 15, is then relieved of the attraction, and is projected by the force of a spring 18, turning a lever 14 clockwise. One end 14-1 of the lever 14 then pushes a sliding lever 9 until it reaches the position described with actual lines in the attached figure, making engagement of a stopper 11 with a hole 10 of the lever 9 disengaged, and at the same time a gear on a rotary shaft 3 is engaged with a rack of the lever 9. With the knob 4 turned clockwise further, the lever 9 moves rightward, making a bolt 20 drawn into a box 1, and thereby unlocking is accomplished.
Patent JP-S61160673-A (JP)
Title: Resin made dustproof boots and manufacture thereof
Inventor: SUGIURA SHUZO
IPC: B29C49/06
Filed: 1985-01-10
Abstract: PURPOSE:To mount a fixed ring part to be firmly fixed to an engaging groove and improve also a sealing characteristic, by connecting a vertical wall in an internal peripheral root part of the almost vertically formed mixed ring part with a bellows part by a sleeve part equipping an internal diameter enabling the sleeve part to be fitted with a clearance to a mounting shaft. CONSTITUTION:A rack boots sharply forms the internal peripheral root part of a fixed ring part 1 in the small contour side, while the fixed ring part 1 is connected with a bellows part 9 by a sleeve part 11 equipping an internal diameter enabling a mounting shaft 3 to be fitted with a clearance. Accordingly, the boots eliminates the necessity for mounting the fixed ring part through a rubber grommet equipping a fall-off stopping flange part as in the past while prevents a motion of the bellows part, when a joint shaft swivels, from being directly transmitted to the fixed ring part.
Patent JP-S56100307-A (JP)
Title: Thickness measuring device of radiation
Inventor: TSUJII TATSUO
IPC: G01B15/02
Filed: 1980-01-16
Abstract: PURPOSE:To enable to confirm the failure of a reference plate itself ahead the measurement of a plate thickness, by storing the calibration curve in advance through a reference plate, and comparing the detected value of the reference plate with the curve every measurement. CONSTITUTION:A reference plate 2a is inserted into beams of a radiation ray source 1 with the driving instruction of an operation processing circuit 6. The output of a detector 3 is fed to an operation processing circuit 6 via a preamplifier 4 and logarithmic amplifier 5, it is compared with a signal from a plate thickness setter 8, and the amount of correction is stored in a storage device 7. A calibration curve is made through a plurality of reference plates in advance and it is stored in the storage device 7. Then, in the measurement of a plate thickness of object to be measured, the measurement of plate thickness is made by using the reference plate in advance and it is compared with the calibration curve. If the result of comparison exceeds the permissible range of error, the operation processing circuit 6 makes an alarm. Thus, ahead the measurement of the plate thickness, the failure of reference plates themselves can be confirmed.
Patent JP-H10195345-A (JP)
Title: Rust-proofing coating agent containing triazinethiol, method for rust-proofing and rust-proofed metallic metal
Inventor: SHIMAKURA TOSHIAKI
IPC: C23F11/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a non-chromic rust-proofing coating agent having rust- proofing properties superior to these of a chromium-containing rust-proofing agent by adding triazinethiol compound and phosphate ions to a composition based on a water-based resin and water, to provide a method for rust-proofing and to provide a rust-proofed metal material treated with a non-chromic rust- proofing agent and having excellent rust-proofness. SOLUTION: The triazinethiol compound is represented by the formula (wherein R is -NR'2 , -NHR' or -SA, R' is H, a 1-5C alkyl, phenyl, benzyl, naphthyl, or cyclohexyl each of which may be substituted with -OH, -COOH or -NH2 ; and A is sodium, potassium, H or an amine) and is exemplified by 2,4,6-trimercapto-s-triazine. The rust-proofing coating agent is obtained by adding 0.2-20g/L of a triazinethiol compound and 0.1-2g/L of phosphate ions to a coating agent comprising 1-80 pts.wt. (in terms of the solid content) water-based resin and 99-20 pts.wt. water, adjusting the pH of the obtained mixture to 3-12 and adding a rust-proofing additive to the mixture.
Patent JP-S59127202-A (JP)
Title: Multiple magnetic recording device and multiple magnetic recording and reproducing device
Inventor: HIGURE SEIJI
IPC: H04N5/7826
Filed: 1983-01-11
Abstract: PURPOSE:To widen the permissible range of tracking deviation by making the centers of audio tracks recorded by dedicated rotating heads for audio signal recording nearly coincident with the centers of video tracks recorded thereupon by rotary heads for video signal recording. CONSTITUTION:Rotary heads HV1 and HV2 for recording and reproducing a video signal are fitted to the rotary surface of a rotary drum 1 at an interval of 180 deg., and rotary heads HA1 and HA2 are fitted leading said heads by an angle T in the rotating direction. The heads HV1 and HV2 are at the same height and lower than the heads HA1 and HA2 by (d). The heads HV1 and HV2 have different azimuth angles, which are much larger than those of the heads HV1 and HV2. A video signal is recorded on audio tracks formed by the heads HA1 and HA2. Their centers are nearly coincident. Even if tracking deviation occurs during reproduction, mutual interference is eliminated because of said center coincidence and a large difference in azimuth angle between the both.
Patent JP-S59127023-A (JP)
Title: Overhead projector
Inventor: MATSUDA MASAKANE
IPC: G03B1/00
Filed: 1983-01-11
Abstract: PURPOSE:To select easily a desired page and to clean up a rolled sheet if necessary by reading a page readout mark provided to a rolled sheet to control page advance, and cleaning the sheet in rewinding operation. CONSTITUTION:The number of pages to be advanced is set on a console, and when a button ''RUN'' is pressed, a motor 17 rotates to feed the sheet 12 out of a supply roll 12 by as many pages as the setting. At this time, whether the sheet 12 is fed out by as many pages as the setting or not is judged by detecting page readout marks 26 provided to a side part of the sheet 12 as shown in the 3rd figure by a photodetecting element 25 and deciding by a CPU34 that the detected number of marks coincides with the set number of pages, thereby stopping the motor 17. When a once projected sheet is reprojected, a button ''REVERSE'' is pressed and the number of pages to be fed backward is specified on a ten-key, so that a control part 30 performs control for a return to the specified page. When a button ''REWIND'' button is pressed, the control part 30 reverses the motor 17 to press-contact a rubber roller 22 against a rubber roller 22 and also starts driving cleaning rolls 19 and 18, cleaning up the surface of the sheet 12.
Patent JP-H05184986-A (JP)
Title: Two-color coating apparatus
Inventor: KOKADO KOICHI
IPC: B05B15/04
Filed: 1992-01-10
Abstract: PURPOSE:To prevent an object to be coated from adhesion with a sprayed coating crossing over a boundary line in a two-color coating apparatus wherein the end edge of a coating spray pattern made by means of a coating gun is restricted by means of an air flow from an air gun to form a boundary line for coating. CONSTITUTION:Coating guns 10a and 10b for coating the side lower part of an antomotive body W with another color coating are provided on an automatic traveling coating stage 9 along the side face of the automotive body W and an air pipe 18 is fixed in parallel with the moving path of these coating guns 10a and 10b. A plurality of air nozzles 20 ejecting air toward the boundary line of the coating on the side face of the automotive body W are provided on the air pipe 18 and the upper part of the automotive body W is prevented from adhesion of the coating sprayed from the coating guns 10a and 10b crossing over the boundary line by an air curtain formed by air ejected from these plurality of air nozzles 20.
Patent JP-H02182136-A (JP)
Title: Speed reduction gear of motor-driven reel for fishing
Inventor: OTAKE YUTAKA
IPC: A01K89/017
Filed: 1989-01-09
Abstract: PURPOSE:To rapidly obtain a desired speed reduction ratio with a change in an idle gear by forming a spur gear (and pinion gear) so as to respectively engage with a motor shaft pinion gear and connecting gear. CONSTITUTION:An idle gear 35 is engaged with either of shafts (alpha) and (beta) and driving of a motor 30 is transmitted to a spool shaft with a motor shaft pinion gear 34, an outer peripheral spur gear 37 of the idle gear and a connecting gear 38. The idle gear is then reversed and fitted in either of the shafts (alpha) and (beta) to engage the motor shaft pinion gear 34 with the spur gear 37 and further a pinion 39 in the protruding part of the idle gear with the connecting gear 38. Thereby, two kinds of speed reduction can be obtained by changing positions of the front and back sides of the one idle gear.
Patent JP-S63174980-A (JP)
Inventor: JIYAN DABURIYU EFU WASURII
IPC: C07D513/04
Filed: 1988-01-11
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-H08187349-A (JP)
Title: Device for averaging pachinko ball reservoir quantity in game island
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-01-11
Abstract: PURPOSE: To provide a pachinko ball reservoir quantity averaging device suitable for the averaging of pachinko ball reservoir quantity in each game island. CONSTITUTION: In a pachinko (Japanese pinball game) hall provided with plural game islands 5A-5F in which a large number of pachinko machines 1 and three premium counters 7Am-7Fm, 7Ar-7Fr are arranged, an ID tag to send out the board number of a subordinate pachinko machine 1 is mounted on a reservoir box to throw a premium ball in the premium counter 7 by a player, and the premium counter 7 checks the board number of the reservoir box used in the throw-in of the ball, and outputs count data representing the board number and the count value of the balls to a host computer HC.  The host computer HC calculates difference between the number of balls returned from another game island to his/her own game island and that of balls returned from his/her own game island to another game island for each game island 5 based on the count data from each premium counter 7, and decreases the shutter divergence of the premium counter 7 of a corresponding game island as the value of difference is increased.
Patent JP-H04240035-A (JP)
Title: Rotating clamp device
Inventor: YOGO TERUAKI
IPC: B23K37/04
Filed: 1991-01-14
Abstract: PURPOSE:To make the body to be worked movable in the axial direction, with the clamp state of the body to be worked being released in a short time, irrespective of the size of the diameter of the body to be worked, by driving a release cylinder with a rod being made in a lock state, and slightly rocking an interposing roller. CONSTITUTION:A release cylinder 70 is driven, with the rod 72 of a cylinder 99 with a brake being made in a lock state, after completion of work, and rocking arms 46, 48 are rocked, according to a short stroke, via a connection member 60, connection arms 54, 56. And, the body 1 to be worked is made movable in the axial direction, with interposing rollers 38, 40 being slightly separated from the body 1 to be worked, by this rocking of the rocking arms 46, 48.
Patent JP-S5286779-A (JP)
Title: Semiconductor device
Inventor: SUNAMI HIDEO
IPC: H01L21/336
Filed: 1976-01-14
Abstract: PURPOSE: To eliminate mask aligning and make elements extremely small by forming source, drain, gate insulator films and conductor materials through self-aligning by specified procedures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58121203-A (JP)
Title: Insecticide against cockroach
Inventor: KATOU TAISUKE
IPC: A01N59/14
Filed: 1982-01-13
Abstract: PURPOSE:The titled inexpensive and safe insecticide neither changing in quality nor reducing insectidical effect even by letting it to stand for a long time,  having insecticidal properties and low toxicity to warm-blooded animals, comprising H3BO3 as an active ingredient, prepared easily only by adding it to a  favorite dish of cockroach. CONSTITUTION:Easily obtainable H3BO3 (boric acid) on the market by common drugstores is blended with a favorite dish of cockroach such as sugar, etc. in a fixed ratio to give an insecticide, which is preferably laid on the path of cockroach to kill it. EFFECT:This insecticide shows improved insectidical effect with its small amount, and can be easily laid at many positions to kill cockroach.
Patent JP-H09190663-A (JP)
Title: Optical disk reproducing device
Inventor: TSUNODA TAKESHI
IPC: G11B17/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce substantially the size of a tray and an outer case by protruding a tray reinforcing member from a tray rear part when a tray part is ejected. SOLUTION: After the loading of an optical disk on an optical disk pickup 103, an operator pushes the front face of a tray 105 and inserts a tray part into an outer case. After the tray part is inserted, a tray fixing part 111 is rotated by being brought into contact with a tray fixing pin 112 and thus the tray fixing part 111 is engaged with the tray fixing pin 112 again and the tray 105 is fixed in the outer case, Simultaneously, the tray reinforcing member 114 protruded from the tray rear part is housed in the tray rear part 105. At this time, the substantially size of the tray 105 is shorter by an amount equivalent to an overlapping amount compared with that when the tray 105 is unloaded and thus the size of the tray 105 and the outer case are reduced.
Patent JP-S62161841-A (JP)
Title: Method for maintaining treatment effect of processing substrate treated with corona discharge
Inventor: OBAYASHI TSUTOMU
IPC: B29B13/00
Filed: 1986-01-11
Abstract: PURPOSE:To enable the storage of a corona-treated processing substrate until prescribed processing time while maintaining the effect of corona-treatment, by packaging the substrate with a packaging material having low moisture permeability and/or oxygen permeability. CONSTITUTION:A processing substrate (fiber or sheet) surface-treated with corona discharge is packaged immediately after the treatment with a packaging material (e.g. low-density polyethylene, polyvinylidene chloride, etc.) having a moisture permeability (40 deg.C, 90% RH) of as low as <=50g/m<2>.24hr/25mum, preferably <=30g/m<2>.24hr/25mum and/or oxygen permeability (25 deg.C, 50% RH) of <=100cc/ m<2>.24hr-atm/25mum, preferably <=30cc/m<2>.24hr.atm/25mum. The pressure in the package is decreased or evacuated in the packaging process or an inert gas is filled in the package or a disoxidation agent, etc., is sealed in the package.
Patent JP-H06209443-A (JP)
Title: Card print system
Inventor: SATO MASAMICHI
IPC: B41J2/325
Filed: 1993-01-11
Abstract: PURPOSE:To facilitate carrying of a camera 9 by making the camera compact in size and to allow an opposite party being a pickup object not to notice the presence of the camera. CONSTITUTION:The camera 9 and a printer are formed in separate bodies. The camera 9 is formed in a notebook shape. The camera 9 is used to pick up a face of a person. A name card is set to a card holder. The card holder is set to the printer and a picture of the face is printed out on a space of the name card.
Patent JP-S55104282-A (JP)
Title: Imidazoo and pyrimidoopyridoindole
Inventor: GEIBAA ISUTOBUAN KORUTAA
IPC: C07D471/14
Filed: 1980-01-14
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LU, NL, SE. Imidazo and pyrimido-pyrido-indoles in form of racemates or enantiomers corresponding to formula (I)  see diagramm : EP0015786,P9,F1  wherein n is 1 or 0, R1 is a hydrogen or halogen atom, an alkyl or alkoxy radical or a CF3 group, R2 is an alkyl, cycloalkyl, cycloalkylalkyl, phenyl or benzyl radical, the two latter radicals being optionally substituted with a halogen atom or an alkyl or alkoxygroup, R3 is a hydrogen atom or an alkyl radical, R4 is a hydrogen atom or an alkyl radical, said alkyl and alkoxy radicals having 1 to 4 carbon atoms, with the exception of the compound for which n = 1, R1 = R3 = R4 = H and R2 = CH3 . 1. Claim for the Contracting State : AT A process for preparing imidazo and pyrimido-pyrido-indoles in form of racemates or enantiomers corresponding to formula (I)  see diagramm : EP0015786,P11,F3 wherein n is 1 or 0, R1 is a hydrogen or halogen atom, an alkyl or alkoxy radical or a CF3 group, R2 is an alkyl, cycloalkyl, cycloalkylalkyl, phenyl or benzyl radical, the two latter radicals being optionally substituted with a halogen atom or an alkyl or alkoxy group, R3 is a hydrogen atom or an alkyl radical, R4 is a hydrogen atom or an alkyl radical, said alkyl and alkoxy radicals having 1 to 4 carbon atoms, with the exception of the compound for which n = 1, R1 = R3 = R4 = H and R2 = CH3 , characterized in that a compound of formula (II)  see diagramm : EP0015786,P11,F4  is reacted with an amine R2 NH2 , then the intermediate compound obtained, of formula (III)  see diagramm : EP0015786,P12,F1  is cyclized by means of formaldehyde in 30% aqueous solution, and, when R4 = H, the corresponding compound (I) may be alkylated to yield a compound (I) wherein R4 is alkyl.
Patent JP-S58122097-A (JP)
Title: Treatment for gas liquor
Inventor: IKEUCHI HIROSHI
IPC: C02F9/00
Filed: 1982-01-12
Abstract: PURPOSE:To use the treated water of gas liquor cyclically and effectively by collecting dust from the recovered gases from blast furnaces, converters, etc. by using concd. gas liquor from recovered gases from coke furnaces and bringing said gas liquor into contact with the produced gases from the blast furnaces, converters, etc. CONSTITUTION:The gases recovered from a coke furnace 1 are condensed to gas liquor 2 which is fed by the 1st tank 7 and a pump 71 to a wet dust collector 8. In the collector 8, the polluting materials in the gas liquor are brought into contact with the active and porous dust in the recovered gases, and are modified from the state wherein said materials exist in the condensed gas liquior by adsorption, decomosition, complex formation, etc. The gas liquor after the dust collection is fed from the collector 8 to a thickener 9, where the gas liquor is settled and purified. The supernatant liquid of the thickener 9 is sucked by a pump 91 and is returned into the 1st tank 7.
Patent JP-S5594681-A (JP)
Title: Method of manufacturing agent for treating waste water containing borofluoride
Inventor: YOSHIDA TADASHI
IPC: B01J20/30
Filed: 1979-01-12
Abstract: PURPOSE: To reduce the quantity of water for adsorbing Methylene Blue on activated charcoal and increase the adsorbed quantity of the Methylene Blue in manufacturing a treating agent for removing waste water of borofluorides, by repeatedly adsorbing the Methylene Blue on the activated charcoal.  
     CONSTITUTION: A solution of Methylene Blue is brought into contact with activated charcoal to adsorb the Methylene Blue thereon. Other Methylene Blue is then dissolved into the drained solution. The solution is brought into contact with the activated charcoal again. The Methylene Blue is thus repeatedly adsorbed on the activated charcoal. The final adsorbed quantity of the Methylene Blue is set at preferably 150mg or more per 1g of the activated charcoal. It is desirable to add activated charcoal at a weight ratio of 1/50 or more to the adsorption-finished activated charcoal to prevent the Methylene Blue from flowing out of the latter activated charcoal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02183242-A (JP)
Title: Monitor image photographing device
Inventor: KATO SHINICHI
IPC: G03B27/32
Filed: 1989-01-10
Abstract: PURPOSE:To observe a monitor image through a finder while a camera is mounted by opening the shutter except in photographing operation and starting exposing operation, and closing the shutter a specific time later and then opening the shutter again. CONSTITUTION:The shutter 52 is normally opened and the monitor image is observed through the finder 58. When the monitor image is photographed and a release signal is inputted to a photography control means 67, the photography control means 67 closes the shutter 52 temporarily and then hops up a mirror 55 for shielding a film to enter a light measurement state. Then the photography control means 67 opens the shutter 52 to perform photography. After the photography ends, the shutter 52 is closed and the mirror 55 is returned; and the shutter 52 is opened again and the monitor image is observed through the finder 58. Consequently, the operation is easy and while the camera is mounted, the monitor image can be observed through the finder.