baber/WOPTO huggingface dataset:
Patent JP-S5827618-A (JP)
Title: Preparation of gas absorbing element
Inventor: KUMA TOSHIMI
IPC: B01D53/04
Filed: 1981-08-07
Abstract: PURPOSE:To enhance the resistance to tear and the abrasion resistance property of a gas absorbing element and to facilitate the molding or the handling thereof, by a method wherein an activated carbon paper is impregnated with an inorg. reinforcing agent and thereafter heated under an oxygen free condition to remove org. components therein. CONSTITUTION:A blended paper consisting of 30-80% of an activated carbon fiber, 60-10% of a pulp or a galass fiber or an asbesto fiber and 5-10% of a size or a binder prepared by a papermaking method is immersed in 20% aqueous silica sol and the impregnated paper is dried at about 100 deg.C to adhere 5-20% silica fine particles on the wt. basis of the paper and the resulting treated paper is continuously molded into a corrugated sheet material 2 by a molding roller. At the same time, this corrugated sheet material is adhered to a flat sheet material 1 by using an adhesive obtained by mixing an inorg. adhesive and an org. adhesive in a ratio of 1:1-2:1 and the resulting laminate sheet is wound and laminated around the periphery of a core material 4 to mold a rotary type deodorizing element having plural small permeating pores 3 permeated through both end surfaces thereof. This element is heated under an oxygen free condition in an electric furnace and cooled.
Patent JP-S5823980-A (JP)
Inventor: JIYANNPIEERU SEZAARU
IPC: D07B1/18
Filed: 1982-07-19
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-H01293790-A (JP)
Title: Video signal processing circuit
Inventor: SAWADA SHIGERU
IPC: H04N9/64
Filed: 1988-05-20
Abstract: PURPOSE:To obtain satisfactory noise reducing effect with simple circuit constitution by detecting correlation between the adjacent horizontal lines of a carrier chrominance signal and controlling the multiplication coefficient of a multiplier in a noise reducer circuit with the output of this detection. CONSTITUTION:A noise reducer circuit 3 inputs the carrier chrominance signal from a band pass filter 2 and obtains difference between the carrier chrominance signal and a delay signal before 1H by a 1H delaying device 6 and a subtracter 7. Then, a noise component is detected. A multiplication coefficient K is multiplied to this noise component by a multiplier 8 and added with the input chrominance signal. Then, a noise is reduced. On the other hand, the chrominance signal of the filter 2 is supplied to a 1H delaying device 21 of a line correlation detecting circuit 20 and the output signal of the delaying device and the chrominance signal are added. Then, the correlation between the adjacent horizontal lines is detected. The output of an adder 22 is supplied through an amplitude detecting circuit 23 to the circuit 3 and the value of the multiplication coefficient K is controlled. Thus, the noise is satisfactorily reduced with the simple circuit constitution.
Patent JP-H11317853-A (JP)
Title: Photographic image reader
Inventor: KINOSHITA YASUNORI
IPC: G06T1/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact photographic image reader with excellent operability where no lens replacement is required, no zoom lens is needed and which reads an image of a film with a different size. SOLUTION: A photographic image reader 1 sets the rotation angle of a rotary mirror 16 corresponding to the subscanning range of a small sized film 8 and sets the moving distance of a mobile part 39 corresponding to the subscanning range of a large sized film 8, turns the rotary mirror 16 to make subscanning in the case of reading an image on the small sized film 8 and moves the film 8 (moving part 16) to make subscanning in the case of reading an image on the large sized film 8.
Patent JP-S5754185-A (JP)
Inventor: BARUTAA KUNTSU
IPC: C07D409/12
Filed: 1981-08-08
Abstract: 1. A process for the preparation of a 3-(N-arylamino)-tetrahydrothiophen-2-one derivate of the general formula A  see diagramm : EP0046138,P13,F1  in which the heterocyclic five-membered ring is unsubstituted or substituted by one or more C1 -C4 -alkyl groups, n is an integer from 0 to 5, R signifies a number, spezified by n, of substituents selected from the group consisting of C1 -C12 alkyl, C1 -C12 alkoxy, halogen, nitro and -CH2 -X-R", or in which two substituents R which are adjacent to each other, together with the phenyl group, form a naphthyl ring, X being oxygen or sulfur and R" being C1 -C12 alkyl, phenyl or benzyl, each of which is unsubstituted or substituted by one or more members selected from the group consisting of lower alkyl, lower alkoxy, halogen and nitro, and R' is hydrogen or the -CO-R"' group, in which R"' is an aliphatic, heterocyclicaliphatic or heterocyclic radical, each heterocyclic structure containing one or more N, O and/or S atoms, or in which R" is an aromatic radical or an araliphatic radical, each of which radicals may be halogenated in the aromatic moiety and an aliphatic chain in any one of the substituents R"' may be interrupted by one or more oxygen, sulfur or nitrogen atoms ; which process comprises reacting a compound of formula B  see diagramm : EP0046138,P13,F2  in which the possible substituents are as defined for formula A, with a salt of a thiocarboxylic acid of formula III R-COS-X in which R is a substituted or unsubstituted aliphatic or aromatic radical and X is a cation from the first to fourth main groups or the first to eight subgroups of the Periodic Table, in an organic solvent and at a temperature in the range from about +15 to +200 degrees C.
Patent JP-H11314444-A (JP)
Title: Method and apparatus for controlling printer
Inventor: YAMADA KOUJI
IPC: G03G21/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing occurrence of a printing miss like a print while a print size does not meet a sheet size since the size of the sheet fed at the time of printing is not clear in a conventional printer having no sheet feeding cassette. SOLUTION: The apparatus for controlling a printer comprises a bar code reader 27 for reading a bar code for representing, for example, a size of the sheet fed from a sheet feeding tray 15, and a comparator for comparing whether a user's designated sheet size coincides with the size of the fed sheet or not. If the sizes of these sheets do not coincide, a display panel 2 display an alarm.
Patent JP-H0419250-A (JP)
Title: Bumper for conveyance vehicle
Inventor: TAKAMATSU YUMI
IPC: B60R19/48
Filed: 1990-05-15
Abstract: PURPOSE:To improve safety by locating a holding frame to a truck between a bumper and each slide body, forming each oblong hole in the holding frame in a manner to insert each coupling lever therethrough, and attaching contact detecting sensors on the respective running passages of the slide bodies. CONSTITUTION:When an external force is exerted on a bumper 11, the bumper 11 causes slide of each slide body 5 through each coupling lever 6 along a support shaft 4 against the resilient force of each coil spring 8. Simultaneously, a selvage piece 5a of each slide body 5 turns ON each of contact sensors 9 and 10 to stop running of a truck 1. A bumper 11 itself is stably horizontally supported through the medium of a pair of the coupling levers 6 by means of a holding frame 13 mounted on the truck 1. Besides, when an impact is exerted on the bumper 11, impact operation of the impact on the bumper 11 is relaxed by the increase of an operation stroke through wide movement in a longitudinal direction through the medium of a pair of the coupling levers 6. Further, an oblong hole 14 of the holding frame 13 is reduced to the vertical play of the bumper 11 through a pair of the coupling lever 6.
Patent JP-S63287976-A (JP)
Title: Laser light generator
Inventor: FUJIOKA NAONOBU
IPC: B41J2/44
Filed: 1987-05-21
Abstract: PURPOSE:To prevent a misalignment in optical axis by collimation adjustment by fitting a lens cell holding a collimator lens to a base member in such a manner that said lens can be moved in the optical axis direction of the lens and cannot rotate around the optical axis. CONSTITUTION:A semiconductor laser element 12 is held by an element holder 16 and the holder 16 is fixed to the base member 15. The lens cell 13 holding the collimator lens 11 is fitted to the inside circumferential part 15b of the member 15. The tip part of a guide pin 22 screwed in from the outside circumferential side of a cylindrical part 15a of the member 15 is fitted in the guide groove 13a of the cell 13, by which the cell 13 is fitted movably in the optical axis direction of the lens 11 and unrotatably around the optical axis. The lens 13 is energized by means of a leaf spring 20 in the direction where the lens is pushed out forward from the member 15. A cell retainer 21 is screwed into an internal screw 15c. The collimation adjustment is executed by rotating the cell retainer 21 around the optical axis. The misalignment in the optical axis by the collimation adjustment is thus prevented.
Patent JP-S6019906-A (JP)
Inventor: EIDORIAN DEIBUITSUDO JIYOUNZU
IPC: F01N1/02
Filed: 1983-07-11
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-H05318831-A (JP)
Title: Dot printer
Inventor: YAMADA YOSHIYUKI
IPC: B41J2/30
Filed: 1992-05-18
Abstract: PURPOSE:To prevent the breaking of multiple part paper by variably controlling the driving pulses of dots at every one of dots in the line direction of dot pattern data in a serial dot printer. CONSTITUTION:A printing-mode changeover switch 39 and a variable control circuit 45 are installed to a controller 29. When the printing-mode changeover switch 39 is selected at a normal printing mode, all printing dot pins are driven in the same strength to conduct printing. When printing is performed onto multiple part paper, on the other hand, the printing-mode changeover switch 39 is changed over to a copy intensifying mode. Consequently, the variable control circuit 45 variably controls the driving pulses of the dot pins at every one of dots in the column direction of dot pattern data. Accordingly, a driver circuit 46 with switching elements in the same number as the number of the dot pins of a serial dot printing head variably carries out printing at every one of the dot pins of the printing head.
Patent JP-S58117636-A (JP)
Title: Cylindrical alkaline manganese dry cell
Inventor: KOGA KENJI
IPC: H01M50/489
Filed: 1981-08-10
Abstract: PURPOSE:To increase the performance of a cylindrical alkaline manganese dry cell, and reduce the manufacturing cost of the cell by using a separator prepared by the combination of a nonwoven fabric made of minute plypropylene fibers and a nonwoven fabric made of vinylon fibers. CONSTITUTION:A nonwoven polypropylene fabric 31 and a nonwoven vinylon fabric 32 are stacked together. Besides, the fabric 31 is positioned on the side of a positive mixture 2, while the fabric 32 is positioned on the side of a negative electrode body 4. As a result, the characteristics of the fabrics 31 and 32 can be exhibited at the maximum, the all conventional inconveniences caused when these fabrics 31 and 32 are separately used as a separator can be removed, and increase of the performance of a battery as well as reduction of the manufacturing cost of the battery can be realized. In addition, the battery can be manufactured at a high speed by rolling a separator 3 into spiral form. From this view point as well, the manufacturing cost of the battery can be reduced.
Patent JP-H07330701-A (JP)
Title: Production of aromatic amide
Inventor: USHIO HIDEKI
IPC: B01J31/02
Filed: 1994-06-07
Abstract: PURPOSE:To produce an aromatic amide industrially advantageously by selective acylation of the amino group in an aminophenol using an organic base as an acid acceptor wherein the amount of the acid acceptor is minimized as much as possible while maintaining the selectivity. CONSTITUTION:The amino group in an aromatic amine derivative of the formula Ar-NH2(A)n [Ar is formula I, formula II (X<1> and X<2> are each H, a halogen, an alkyl, an alkoxy, an acyl; A is HCl, H2SO4, HBr; (n) is 0, 0.5, 1)] is selectively acylated to give an aromatic amide of formula III (R is an alkyl, an alkoxy). In this production, an acid halide of formula IV (Z is a halogen) is used in the presence of a solvent sparingly soluble in water and a metal hydroxide, a metal carbonate or a metal hydrogen carbonate or a combination of sodium hydrogen carbonate with a catalytic amount of a pyridine derivative of formula V (X<3> and X<4> are each H, a lower alkyl) is used as an acid acceptor to effect selective amidation. This process is industrially advantageous by the reduction in load due to waste water disposal.
Patent JP-S5552388-A (JP)
Title: Oil-coated metal plate
Inventor: FUJIKAWA TAKUMA
IPC: C10N60/02
Filed: 1978-10-13
Abstract: PURPOSE:To provide the title metal plate having excellent lubricity and paintability, and safe to food sanitary, by coating a metal plate with a low-melting fraction obtained by fractionating a hydrogenated liquid vegetable food oil. CONSTITUTION:Food oil such as soybean oil, repessed oil, cotton oil, safflower oil, corn oil, or their mixture, is hydrogenated under selective hydrogenation condition, in the presence of Ni catalyst. The hydrogenated oil is fractionated by direct filtration , solvent fractionation, etc., to obtain a low-melting fraction having a melting point of <=0 deg.C and containing <=20wt% of a dienoic or polyenoic acid. The fraction thus obtained is applied to a metal plate such as chrome-plated steel, tin-plated steel, aluminum alloy, etc., by electrostatic coating, etc., at an areal rate of about 10mg/m<2>.
Patent JP-S6017351-A (JP)
Title: Method and apparatus for detecting surface flaw
Inventor: HIROTA TETSUYA
IPC: G01B7/34
Filed: 1983-07-08
Abstract: PURPOSE:To detect a flaw independently of the directivity and shape of the flaw by forming magnetic fields in a direction along the surface of a material to be tested and its vertical direction and detecting a composite magnetic field with a magnetic field related to eddy current obtained on the surface of the material to be tested by the magnetic field along the surface. CONSTITUTION:Magnetic field generators 12 arranged on both sides of the material 11 to be tested form magnetic fields corresponding to the ordinary magnetic flaw detection, and if a flaw 11a exists in the direction crossing with the magnetic field 12a, a leaked magnetic field is formed on the flaw position and a magnetic detector detects the leaked magnetic field. On the other hand, magnetic field generators 13 arranged on the front and back of the material 11 to be tested generates AC magnetic fields and induce eddy current 13 on the surface of the material 11 to be tested. If flaws 11a, 11b exist on the surface of the material 11 to be tested, the eddy current 13a is disturbed and the magnetic field vertical to the surface of the material 11 to be tested is also disturbed. The magnetic field detector detects the disturbance of the magnetic field. Therefore, the flaw 11b parallel with the magnetic field 11a is also detected. Thus, the detection of the flaws can be attained only by one magnetic field detector and a magnetic field detector having single directivity may be typically arranged so that magnetic field vertical to the surface of the material 11 to be detected can be detected.
Patent JP-H11308844-A (JP)
Title: Motor
Inventor: MAEKAWA HIROAKI
IPC: H02K21/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical motor in which output is high, and ultra- miniaturization, smooth starting and low cost manufacturing are made possible. SOLUTION: A cylindrical member 11 made of a soft magnetic material is fixed to the inner diameter part of a rotor magnet 1, which is magnetized to alternately different poles in the peripheral direction. A coil 2 is arranged in the axial direction of the rotor magnet 1, outside magnetic pole parts 18a 18b of a cylindrical stator 18 excited by the coil 2 are made to face the outer peripheral surface of the magnet 1, and inside magnetic pole parts 18c, 18d of a stator 18 are made to face the inner peripheral surface of a cylindrical member 11.
Patent JP-H01293680-A (JP)
Title: Gas laser apparatus
Inventor: KARUBE NORIO
IPC: H01S3/03
Filed: 1988-05-23
Abstract: PURPOSE:To reduce the conductance in a discharge part by a method wherein a discharge tube is constituted to be of an axial flow type, only a gas flow inside the discharge tube is made identical to that of a perpendicularly crossed type, an advantage of the axial flow type and the perpendicularly crossed type is adopted and a sheet is installed in the central part in parallel with the gas flow. CONSTITUTION:A discharge tube 1 is constituted of a central part 15 and stagnation parts 17, 17 which have been linked to the central part in a parallel positional relationship; insulating sheets 20 to 23 are installed in parallel with a gas flow inside said central part 15; holes 24 to 17 used as a light path inside a resonator are made ln these insulating sheets. By this constitution, the gas flow inside the resonator is in a direction perpendicular to an optical axis of the resonator; a cross-sectional area of the flow is increased; accordingly, a loss of a gas pressure can be lowered; in addition, the stagnation time can be shortened; a cooling effect of a gas can be enhanced. In addition, since the conductance in a discharge part is made small, the gas flow can be made uniform.
Patent JP-S61283818-A (JP)
Title: Photoelectric type rotary encoder
Inventor: EBINA KIYOSHI
IPC: G01D5/36
Filed: 1985-06-10
Abstract: PURPOSE:To enhance the S/N value of an optical signal, by respectively providing a blocking film non-forming parts to the incident surfaces and the emitting surfaces of a rotary plate and a fixed plate and forcibly correcting the radial light emitted from a light emitting element to straight light directed to a light receiving element. CONSTITUTION:Blocking films 18, 19 for blocking light are formed to the incident surfaces and the emitting surfaces of a rotary plate 17 and a fixed plate 15 and slit shaped blocking film non-forming parts 20, 21, 22, 23 each comprising three are provided to said plates 17, 15 at the same interval as the arrangement interval of photodiodes 14. By this method, radial light emitted from a light emitting element comes to straight light directed to a light receiving element and reflection between the rotary plate 17 and the fixed plate 15 is eliminated and the light from the light emitting element is passed only through the corresponding blocking film non-forming parts 21, 22 of the rotary plate 17 and the fixed plate 15 and, therefore, the S/N value of an optical signal can be enhanced and the structure can be simplified.
Patent JP-S61283689-A (JP)
Title: Modifying properties of city gas
Inventor: YOSHIKAWA MICHIO
IPC: B01F23/10
Filed: 1985-06-10
Abstract: PURPOSE:To prevent variation of combustibility, etc., of a gas and occurrence of accidents such as fire, by determining the specific gravity of a gas which has been produced in a city gas producing system to control the amount of air to be fed and determining the calorie to control the amount of a carburation source to be fed. CONSTITUTION:A gas 1 which has been produced in a city gas producing system is fed into a mixing tank 2, where it is mixed with air 4 and a carburation source 3 (e.g.: liquefied petroleum gas). The specific gravity of the mixed gas is determined with a specific gravity determining device 7. The amount of air 4 is controlled with an air controlling valve 6 based on the data thus obtained. The calorie of the mixed gas is determined with a heat quantity determining device 5. The amount of the carburation source 3 is controlled with a carburation controlling valve 8 based on the data thus obtained. The, there can be produced a city gas which has been adjusted with respect to calorie as well as specific gravity, which contributes to prevention of occurrence of partial combustion of a gas appliance, lifting of flame, etc., due to variation of combustionability of a gas.
Patent JP-H10305801-A (JP)
Title: Wastepaper packaging apparatus and cushioning material manufactured by the same
Inventor: SAITOU NOBUHIRO
IPC: B65B9/213
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enable all of cut wastepaper generated in an office or the like to be standardly and constantly used in a distribution industry. SOLUTION: The wastepaper packaging apparatus comprises a hopper 1 positioned on an upper part for throwing in wastepaper, a cylindrical casing 2 provided connectedly below the hopper, a conveyer screw 3 having an outer diameter slightly smaller than an internal wall of the casing 2 and having blades placed over a lengthwise direction, a driving means M therefor, a longitudinal packaging means with a bag-making cylinder placed on a side of an outer diameter of the casing with a slit for forming the wastepaper discharged from the casing into a cylinder out of the casing 2 by longitudinally sealing a synthetic resin sheet along a discharged flow and also for laterally sealing the synthetic resin sheet 5 below the casing 2 for packaging the wastepaper in a bag,  and a controller for controlling the driving means M and the longitudinal packaging means so that a dispense speed of the wastepaper and a feed speed of the synthetic resin sheet 5 match and for reversely rotating the conveyer screw 3 every predetermined number of advancing rotations in drive-controlling the driving means M.
Patent JP-2000320696-A (JP)
Title: Flow regulating valve
Inventor: HAYASHIMOTO SHIGERU
IPC: F16K7/17
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a flow regulating valve to accurately regulate a microflow rate. SOLUTION: A flow regulating valve controls vertical displacement of a valve element 41 making contact with and separation from a valve seat surface 35 by a drive means so as to open and close the opening part of a valve hole 33 formed in a valve seat surface 35, and regulates a flow rate of fluid passing through the valve hole 33 according to the size of a gap between the valve element 41 and the opening part. The flow rate regulation surface 43 of the valve element 41 to make contact with and separation from the valve seat surface 35 to open and close the opening part of the valve hole 33 vertically widely displaces a part, spaced away from the opening part, based on the valve seat surface 35.
Patent JP-S5750065-A (JP)
Title: Graphic area counting circuit
Inventor: NAKATSUKA KUNIO
IPC: G01B21/28
Filed: 1980-09-09
Abstract: PURPOSE:To decrease the number of times of access of a picture memory, and the number of data transferring circuits, and to execute the processing at a high speed, by constituting so that a picture element portion of a suitable number can be counted as 1 word at a time. CONSTITUTION:A picture data is read out in order from a picture memory 3, and is inputted to a counting circuit 4 of ''1''. In the counting circuit of ''1'', 32 buts are divided into 4, are inputted to counting logical circuits 11-14 of the number ''1'', and the number ''1'' contained in 1 word is counted by adding these outputs by use of adders 21-23. Said series of processing is read out and executed in order from the picture memory. According to this constitution, the number of times of access of the picture memory 3, and a data transfer is decreased to 1/32 as compared with the past, since 32 picture elements which are continued in the horizontal direction are read out as 1 word in the lump from the picture memory.