baber/WOPTO huggingface dataset:
Patent JP-S54159410-A (JP)
Title: Removal of heavy metal from hydrocarbon oil
Inventor: FUKUDA MORIO
IPC: C10G45/04
Filed: 1978-06-06
Abstract: PURPOSE: To remove heavy metal from a hydrocarbon oil, economically and in high efficiency, and to prevent the lowering of the catalytic activity in the hydrogenation of the hydrocarbon oil, by treating the hydrocarbon oil with a de-alkalized red mud in the presence of hydrogen at 350W500°C.  
     CONSTITUTION: A hydrocarbon oil containing heavy metals (V, Ni, etc.), such as crude oil, distilled oil, fuel oil, asphalt, tar, sand oil, shale oil, etc., is brought into contact with de-alkalized red mud obtained by decomposing the alkaline components of red mud with an acid followed by washing with water, in a 1W300 kg/cm 2 G hydrogen atmosphere, at 350W500°C. The heavy metals can be removed from the hydrocarbon oil in high efficiency, and the de-metallizing capability of the red mud is kept at a high level for a long period. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63240786-A (JP)
Title: Alkaline cellulase
Inventor: KAWAI SHUJI
IPC: C12R1/07
Filed: 1987-03-20
Abstract: NEW MATERIAL:An alkaline cellulase K-580 having molecular weight peaks at about 18,000 and about 50,000 and having the following enzymological properties. Action, active to cellulosic materials such as carboxymethyl cellulose, cellulose, filter paper and Avicel to dissolve the substance and form reducing sugars; active pH and optimum pH, active pH range is 3-12.5 and optimum pH range is 7-10; pH stability, stable at pH 4.5-12; optimum temperature, active temperature range is 15-80 deg.C and optimum temperature is 65 deg.C; influence of metal ion, inhibited by Hg<2+> and activated by Ba<2+>, Ca<2+>, Co<2+> and Cd<2>; inhibitor, the activity is not inhibited by protease, surfactants and chelating agents. USE:Useful as a compounding component for detergent composition. PREPARATION:Bacillus sp KSM-580 (FERM P-9013) is cultured in a neutral medium containing carbon source, nitrogen source, etc., and the objective enzyme is separated from the disintegrated liquid of the cultured cells.
Patent JP-H02248656-A (JP)
Title: Ignition device
Inventor: KAWABE MASAMI
IPC: F02P11/06
Filed: 1989-03-22
Abstract: PURPOSE:To miniaturize a display device by converting state signals sent every circuit from a plurality of ignition mode setting circuits into different frequency signals, connecting them to one tachometer, and displaying by the difference of rotating speed. CONSTITUTION:An ignition device circuit is provided with a booster coil EXT, an ignition coil IGT, a tachometer TC, and an ignition plug PG, and when ignition mode circuits 1-n send respective state signals by mode changing switches SW1-SWn, the ignition device circuit send different frequency signals corresponding them. An one-shot timer sends output only for a determined time, and the output signal is added to the tachometer TFC from an AND gate IC through a transistor Q. Hence, the state of ignition mode of each selected ignition mode setting circuit can be known, and the ignition display device can be miniaturized and installed on a motorcycle and others.
Patent JP-S58184401-A (JP)
Inventor: HIRANO HIROHISA
IPC: F24F6/00
Filed: 1982-04-21
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-S58184149-A (JP)
Title: Photomask for manufacture of semiconductor device
Inventor: YAMANAKA YOUJI
IPC: G03F1/54
Filed: 1982-04-22
Abstract: PURPOSE:To eliminate slipping of transferred images between the devices of exposing machines and to enhance registration accuracy, by employing a form of a mask pattern for forming chips on a glass substrate, having no perfect regularity. CONSTITUTION:A chip shaped like a chip 103 different from a chip 102 obtd. by a contracting exposure machine is arranged to prepare a photomask for use in a collective exposure machine. As a result, even when registration is executed using different exposure machines, almost perfect registration is achieved. Further, since registration accuracy is good, registration allowance can be reduced, and high density semiconductor devices can be designed.
Patent JP-S63236524-A (JP)
Title: Isotope separator
Inventor: YOSHIDA NORIMASA
IPC: B01D59/00
Filed: 1987-03-24
Abstract: PURPOSE:To enhance the recovery efficiency of a specific isotope, by arranging a reticulate auxiliary anode to which a positive potential is applied in opposed relation to the anode, while arranging a reticulate auxiliary cathode to which a negative potential is applied in opposed relation to the cathode. CONSTITUTION:A specific isotope 15 made cationic is attracted to an auxiliary cathode 21b to pass through the meshes 22b thereof and further attracted to a cathode 20b having a potential lower than that of the auxiliary cathode 21b to be adhered to the outer surface of the cathode 21b while being accelerated. This adhered specific isotope drips downwardly along the outer surface of the cathode 20b and housed in a trough like product recovery tray 10 to be accepted as a product. The electron 16 released in the gap between an anode 20a and the cathode 20b is attracted to an auxiliary anode 21a to pass through the meshes 22b thereof and attracted to the anode 20a having potential higher than that of the auxiliary anode 21a to be adhered to the outer surface of the anode 20a while being accelerated.
Patent JP-H09254170-A (JP)
Title: Gasket for molding plastic lens base material
Inventor: MIURA YOSHIHIRO
IPC: B29L11/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for producing a plastic lens having a good optical surface in good yield. SOLUTION: A ring-shaped protruding strip 3 is provided to the inner peripheral surface of a cylindrical gasket 1. A stepped part 5 is provided to the upper end region of the ring-shaped protruding strip 3 and the protruding quantity from the inner peripheral surface of the ring-shaped protruding strip 3 is made little as compared with that in the vicinity of the central part of the ring-shaped protruding strip 3. Even in a lower end region 4, the protruding quantity from the inner peripheral surface is made little. By this constitution, space parts 9, 10 are formed between molds 6, 7 and the gasket 1.
Patent JP-H0686603-A (JP)
Title: Binding apparatus for threshed culm
Inventor: KANEKO TATSUMI
IPC: A01F12/00
Filed: 1993-03-26
Abstract: PURPOSE:To prevent the transfer time lag of a culm base by exclusively moving the scraping apparatus of a culm-base side in the scraping of a discharged culm into a binding apparatus even if the discharged culm is a long culm. CONSTITUTION:A binding apparatus 2 is attached to the rear part of a threshing apparatus 4 in a state movable in the longitudinal direction of discharged culm. Plural scraping apparatuses 3, 14, 15 to scrape the culms discharged from a culm-discharging apparatus 5 of the threshing apparatus 4 are attached to the front part of the binding apparatus 2 in the longitudinal direction of the discharged culm. Exclusively, the scraping apparatus 3 of the culm-base side in these scraping apparatuses 3, 14, 15 is made to be movable in the longitudinal direction of the discharged culm. Culm base position sensors 29, 30 to detect the position of a culm base is placed at the culm-base side of a discharged culm scraping path and the scraping apparatus 3 is moved in the direction of the length of the discharged culm based on the culm base position detected by the culm base position sensors 29, 30.
Patent JP-S57183693-A (JP)
Title: Magnetic bubble storage device
Inventor: TAKAHARA MASAHARU
IPC: G11C11/14
Filed: 1981-05-06
Abstract: PURPOSE:To ensure the easy production of a solenoid coil having no potential difference between layers, by forming a rotary magnetic field solenoid coil by winding spirally an insulated film containing parallel conductor lines. CONSTITUTION:The parallel conductor lines 6 connected in parallel to each other are formed by patterning an insulated film, etc. with the photoetching process, etc. This film 5 is wound spirally to form a magnetic bubble rotary magnetic field solenoid coil. Thus the difference of potential is eliminated between layers, and the induced noise is minimized with a reduction of Q value. Furthermore the concentration of the lines 6 is decreased at the center part and increased at the edge part to increase the uniformity of the rotary magnetic field. In such way, a high-quality solenoid coil is easily obtained.
Patent JP-S55160449-A (JP)
Title: Semiconductor device
Inventor: ABE TAKEYUMI
IPC: H01L23/495
Filed: 1979-05-31
Abstract: PURPOSE:To prevent crack of sealing resin for the semiconductor device by forming a scattered recesses underneath a bed carrying a pellet. CONSTITUTION:Recesses 22a, 22b... are scattered underneath the bed 11 for carrying the pellet of a lead frame. The recess may be formed for example with a semi-spherical shape having a diameter of approx. 0.4-1mm.. The semiconductor pellet 12 is placed on the upper surface, and resin is sealed as designated by broken lines 15. The stress caused by the difference of shrinkage coefficient between the resin and the bed can be absorbed to the recess 23 and thus dispersed. Accordingly, even if it is abruptly cooled, no crack occurs at the resin sealed portion to obtain the secmiconductor device having high reliability.
Patent JP-H07277598-A (JP)
Title: Method and machine for taking up yarn
Inventor: UENO TOSHIYUKI
IPC: B65H54/52
Filed: 1994-04-06
Abstract: PURPOSE:To provide a method and machine for taking up yarn which can prevent the generation of dyed spots while preventing the generation of a projec tion on the side of the yarn taken up around a bobbin in a portion having contact pressure changed to improve a releasing operation in the subsequent process. CONSTITUTION:While a contact pressure tr=plying means 59 presses a taking-up, head 28, it has a spring mechanism 40 expansible in the direction of moving the taking-up head 28. When the contact pressure applying means 39 takes up the inner layer portion of a taken-up yarn 20 and the taking-up head 28 is pressed under the compressed condition of a compression coiled spring, the compression coiled spring is extended to gradually reduce a force for pressing the taking-up head and increase gradually the contact pressure to a touch roller 27 and taken-up yarn 20 when the take-up of the taken-up yarn 20 is changed over from the inner layer portion to the intermediate layer portion.
Patent JP-S57182805-A (JP)
Title: Process data recording device for power plant
Inventor: WATANABE TSUNEO
IPC: G05B23/02
Filed: 1981-05-08
Abstract: PURPOSE:To process data efficiently, by providing an operation processing device where data at many measuring points of a plant are grouped and measurement start and end are discriminated on a basis of group information to store data. CONSTITUTION:Many measured data in a plant 9 are stored in an input information table 10 through a process input/output controller 8. An operator console 7 is operated to classify data to every group information recording part 2 of an auxiliary storage device 1 under the control of a CPU6, and information and data are written to an index part 4 and a data part 5 successively. A plant state discriminating part 3 starts and terminates the recording on a basis of the state of the plant 9 in accordance with contents of the index part 4. Contents of the input information table 10 are updated periodically. The operator console 7 is operated as required to display required items from the auxiliary storage device 1 onto a CRT11 or a typewriter 12. Thus, many changing data of a large-scale plant are gathered and monitored efficiently.
Patent JP-S52150866-A (JP)
Title: Floating separation device
Inventor: NARUKAMI YOSHIHISA
IPC: B03D1/26
Filed: 1976-06-10
Abstract: PURPOSE: To install porous obstacle plates in an aeration tank, decrease air-lift effect according to air discharged out of an air scattering device, and raise efficiency of separating suspended matter in a flotation tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61222729-A (JP)
Title: Manufacture of shaped pipe
Inventor: SHIMADA TOSHINORI
IPC: B29C47/02
Filed: 1985-03-28
Abstract: PURPOSE:To easily manufacture a shaped pipe by a method wherein rubber plastic is extruded onto a bar or tubular core made of low melting alloy, shaped to the desired form by bending, vulcanized and finally said alloy is removed by melting it. CONSTITUTION:Rubber and plastic is extruded onto a mandrel consisting of bar or tubular core made of low melting alloy such as soft solder or the like and cooled in a cooling tank 3. A green pipe 4, in which the core 1 is housed, is shaped to the desired form by bending and, after that, vulcanized in order to fixe the shaping. Finally, the alloy is removed from the resultant vulcanized pipe by being melted under heat. The conventional insertion of mandrel and drawing-off of core with compressed air are eliminated, resulting in facilitating are operation. In addition, the alloy can be used repeadedly.
Patent JP-S54159604-A (JP)
Title: Insulating method winding of electric machine
Inventor: NAKAYAMA KAZUAKI
IPC: H02K15/04
Filed: 1978-06-08
Abstract: PURPOSE: To prevent an insulation performance and a mechanical strength from being worsened, by such method that, at both ends of winding connection part be provided an insulating material, swelled by an impregnated resin, with said material packed by a thermoshrinking insulating tube, and the obtained air space be impregnated a solventless resin to process a thermohardening.  
     CONSTITUTION: At both ends of the connecting lead 4a, 4b side of a winding 1, is inserted an insulating material 5, 6 having a trend of swelling and volume increase for an impregnated resin 7. And a packing is processed by a thermo-shrinking insulating tube 8, and to the produced air space is filled the solventless resin 7 with a property of impregnation and softness. With the winding connection part 4a, 4b heated after a completion of insulation treatment in such manner, no out- flowing is caused by a sealing even for the viscosity of resin being lowered, and the thermo-shrinking tube 8 shrinks as a heat is applied further heightening a sealing effect between with the insulating material 7, with an out-flow prevention function effectively maintained during a time for the impregnated resin 7 reaching its hardening. In such constitution, an improvement of insulation function of the winding 1 and a mechanical strength can be ensured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10259243-A (JP)
Title: Biodegradable block copolymer and its production
Inventor: MAEDA IKUKATSU
IPC: C08G81/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer composed of two types of polymer molecules, having a large molecular weight and capable of exhibiting excellent physical properties, by setting its number-average molecular weight within a specific range. SOLUTION: This copolymer is a bio-degradable block copolymer, composed of two types of polymer molecules, (A) one having a structural unit shown by formula I [(m) and (n) are each an integer] and (B) the other having a structural unit shown by formula II [(d), (x) and (y) are each an integer; and R1 and R2 are each H, CH3 or C2 H5 ], and having a number-average molecular weight of 50,000 to 200,000. It is preferable that the component A/component B wt. ratio is (1:3) to (3:1).  It can be obtained by polymerizing a polymer shown by formula III with a polymer shown by formula IV (R3 is H, CH3 or C2 H5 ) under a reduced pressure and heating in the presence of at least one type of catalyst selected from the group consisting of titanium isopropoxide, titanium-2- ethyl-1-hexanolate, titanium tetrabutoxide (monomer) and the like, in high yield so as to have a large molecular weight and high melting point.
Patent JP-S55160054-A (JP)
Title: Dispersion composition of tar material
Inventor: SATAKE TAKEO
IPC: C10L1/192
Filed: 1979-05-31
Abstract: PURPOSE: Title composition having excellent stability to temperature change, long standing and dilution, prepared by mixing a tar material, an oleophilic alcohol- soluble substance and an alcohol.  
     CONSTITUTION: There are mixed (A) 100pts.wt. of a tar material obtained in the petroleum refining industry and the petrochemical industry, (B) 5W100pts.wt. of an oleophilic alcohol-soluble material such as an alkylbenzenesulfonic acid or an ethylene/vinyl acetate copolymer, (C) 10W200pts.wt. of an alcohol such as methanol or propanol and, optionally, (D) at least 5pts.wt. of rosin or a petroleum resin under conditions of elevated temperature and pressure. A dispersion composition whose calorific value can be freely controlled and so which is useful as a fuel is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62225564-A (JP)
Title: Dye and heat transfer sheet using same
Inventor: AKATA MASANORI
IPC: D06P5/00
Filed: 1986-03-28
Abstract: NEW MATERIAL:A compound shown by formula I and/or formula II [A and B are -CONHR5 or -NHCOR5; C is H, -CONHR5 or -NHCOR5; X1 and X2 are H or halogen; R1 and R2 are H, halogen or alkyl; R3-R5 are (substituted)alkyl]. EXAMPLE:A compound shown by formula III. USE:Dye for heat transfer sheet capable of readily providing a material to be transferred with a recording image with improved fastness of various properties. PREPARATION:A p-phenylenediamine compound is coupled with a naphthol or phenol.
Patent JP-H04306197-A (JP)
Title: On-board pod for aircraft
Inventor: KAMEI NOBUO
IPC: G05D19/02
Filed: 1991-04-01
Abstract: PURPOSE:To provide an on-board pod for use in an aircraft, which utilizes the reaction of a movable mass to reduce vibration of its body structure caused when it is installed in an aircraft and which is scarcely affected by the vibration. CONSTITUTION:An on-board pod for use in an aircraft, on which an optical tracking device or the like is placed, includes an accelerometer 6 which detects vibration of a pod body structure 1, a movable mass 3 reciprocating in the direction of the vibration, an actuator 5 for driving the mass 3, and a controller which generates in the actuator 5 control forces proportional to the speed of vibration of the pod body structure detected by an integrator 8 to which the output of the accelerometer 6 is output.
Patent JP-S51146439-A (JP)
Title: Process for preparing 4-alkylated isopiperitenones and perfume composi tions containing the ketones
Inventor: MIYAWAKI HIDEAKI
IPC: C11B9/00
Filed: 1975-06-09
Abstract: PURPOSE: 4-Alkylated isopiperitenones of formula I (where R is methyl or ethyl), in an example 4-methylisopiperitenone of formula II, are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04307092-A (JP)
Title: Control device for washing-machine
Inventor: KANEKAWA TOMOYUKI
IPC: D06F33/02
Filed: 1991-04-01
Abstract: PURPOSE:To prevent the title device from malfunctioning, by a method wherein both a switch means for controlling the motion at the inside of a washing machine and an input means for information with regard to washing are provided, and when a motor is not driven and the switch means is made stable, the information from the input means is inputted by a timing-settling means. CONSTITUTION:For a washing machine having a microcomputer therein, a motor 2 reversibly rotated through triacs 7, 8 is provided and control coils 4, 5 for a feed valve and a drain valve, and triacs 9, 10 for controlling them are respectively connected in parallel with the motor 2. Each of the triacs 7 to 10 is respectively controlled by transistors 27 to 30, and a thermistor 32 is provided in order to detect a water temperature in a water receptacle and to control the sequence of washing. In this case, the title device is composed so that the output from the thermistor 32 is read when a time, t1, elapses after a current applied to the triacs 7, 8 becomes nothing, and these data are not inputted when each of the coils 4, 5 is transferred by on-off control during the operation of the motor 2.
Patent JP-S60224564-A (JP)
Inventor: KURUTO RIYUNTSUI
IPC: B41J11/00
Filed: 1985-04-02
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-H11265856-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKUSHIMA HIDEYUKI
IPC: H01L29/73
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress a crystal defect, which is caused in an impurity diffused region in the main surface of a semiconductor substrate in the deposition of impurities, by a method wherein a contaminant is removed by removing an oxide film taking the contaminant existing in the impurity diffused region in the main surface of the substrate therein and the impurity diffused region in the main surface of the substrate is cleaned by the removal of this contaminant. SOLUTION: An oxide film 2 is formed on the main surface of a P-type semiconductor substrate 1 and after that, a patterning is performed on the film 2 to expose an impurity diffused region in the main surface of the substrate 1. Impurities are deposited on the impurity diffused region in the main surface of the substrate 1 and after that, the impurities are diffused by a heat treatment to form an N<+> buried semiconductor region 5 in the substrate 1. Before this process, a thermal oxidation treatment is performed to form an oxide film 4 on the impurity diffused region in the main surface of the substrate 1 and after that, the oxide film 4 is removed to expose the impurity diffused region in the main surface of the substrate 1.
Patent JP-S60212784-A (JP)
Title: Heating fixing roller of electrophotographic copying machine or the like
Inventor: NIIKURA MAKOTO
IPC: G03G15/20
Filed: 1984-04-06
Abstract: PURPOSE:To reduce a wear caused by a slide against an inner ring of a bearing, and also to prevent a deformation caused by a collision to other machine parts by performing a surface treatment of an anodic oxidizing method, etc. to the surface of a bearing use journal part, making an Al2O3 film, and increasing the hardness. CONSTITUTION:Before entering into a process for coating a parting agent such as ''Teflon'', etc. to the surface of a paper running part 2, a film 5 of an Al2O3 layer is formed by performing a surface treatment of an anodic oxidizing method, etc. to bearing use journal parts 3, 3', or the surface of its vicinity containing the bearing use journal parts 3, 3', so that the hardness of the surface is increased. In this way, a degree by which the surface of the bearing use journal part is worn due to a slide against an inner ring of a bearing is reduced remarkably, and accordingly, by that portion, a life of a roller itself can be extended, and also, even if the journal parts 3, 3' are made to collide with other machine parts, etc. by a handling mistake, the generation of a state that they are deformed immediately as before can also be suppressed enough.
Patent JP-H02247748-A (JP)
Title: Data base processing system based upon multiprocessor
Inventor: HAYASHI KATSUMI
IPC: G06F15/16
Filed: 1989-03-20
Abstract: PURPOSE:To efficiently execute integrity guarantee in accordance with an access state to the resource of a data base and to improve access performance by providing a data base processing system with a data base control information storing part, an access control part and a common/local change control part. CONSTITUTION:The common/local display part for indicating whether a resource A 22 to be accessed is an object for common processing or local processing is formed in the data base control information storing part 20 in a common memory 10. An access control part 23 in a processor module 11-1 has the control functions of the resource A 22 and a resource B 22 stored in a local memory 25. The common/local change control part 24 monitors the access state of each resource 22, updates the common/local display part of the storage part 20 and controls a change from the common resource control to the local one or the local resource control to the common one. Consequently, the integrity guarantee can be efficiently executed in accordance with the access state t the resource of the data base, the access performance is improved and processing cost is reduced.