baber/WOPTO huggingface dataset:
Patent JP-H0374342-A (JP)
Title: Continuous production of 2,3-dichloro-1-propanol and device therefor
Inventor: TANAKA WATARU
IPC: C07C31/36
Filed: 1989-08-10
Abstract: PURPOSE:To advantageously obtain the title compound by continuously feeding allyl alcohol and chlorine to a cooled recycling solution containing a hydrochloric acid medium, reacting allyl alcohol with chlorine, recycling hydrochloric acid recovered from a removed reaction mixture and absorbing the reaction heat in the sensible heat thereof. CONSTITUTION:In producing 2,3-dichloro-1-propanol by reacting allyl alcohol with chlorine in hydrochloric acid medium, a reaction mixture containing the hydrochloric acid medium is cooled 3 and recycled by a recycling pump 2 in a conduit 1 (reaction tube). Allyl alcohol from a feed pipe 4 and a chlorine gas feed from a pipe 5 are continuously fed to the recycling solution and reacted in the line of the conduit. Then the reaction mixture obtained from a pipe 7 to take out a reaction product, containing the reaction product corresponding to total number of mols of allyl alcohol fed and part of the hydrochloric acid medium is taken out from the conduit 1 and hydrochloric acid recovered by a conduit 23 for recovered solution by an absorbing column 17 from the reaction mixture from the pipe 7 is introduced to the recycling solution. The reaction heat is absorbed in sensible heat of the recycling solution to give the objective compound having high concentration on an industrial scale, continuously and in high yield.
Patent JP-S6269340-A (JP)
Title: Virtual memory device
Inventor: NIIMURA SATOHIKO
IPC: G06F12/08
Filed: 1985-09-20
Abstract: PURPOSE:To open an address space to all data memories by accessing normally to the address space of the 1st data memory and accessing the address spaces of the 2nd and subsequent data memories only switching when a reference mode to the address of a desired operand of an instruction issued immediately after that designated especially. CONSTITUTION:The 1st memory 12 contains a program memory and a working area and the 2nd memory 14 contains the data only with no program memory nor working area. The operand of an address 1000 of the memory 12 is fetched to a normal instruction, e.g., LDA 1000. Then the operand of an address 1000 of the memory 14 is fetched in case an extension instruction, e.g., #VM designat ing a virtual memory access is detected.
Patent JP-S60104558-A (JP)
Inventor: OONO KENJIROU
IPC: D03D47/36
Filed: 1983-11-07
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-S6186647-A (JP)
Title: Magnetic detector
Inventor: NAKAGAWA SHIRO
IPC: G01N27/72
Filed: 1984-10-04
Abstract: PURPOSE:To obtain a magnetic detector having an excellent temperature compensating function at a low cost, by providing a driving coil, which is excited by an AC, providing a detecting coil and a reference coil, which are coupled with the driving coil, and providing a resonance circuit on the side of the detecting and reference coils. CONSTITUTION:A capacitor C1 is connected between differential output terminals of a detecting coil N21 and a reference coil N22. A resonance circuit 4 is constituted of the capacitor C1 and an inductance component L1 of the detecting coil N21 and the reference coil N22. The resonance frequency of the resonance circuit 4 is expressed by f0=1/2pi(L1.C1)<1/2>. In general, the resonance circuit 4 has resonance characteristics and phase characteristics. Therefore, the resonance characteristics and the phase characteristics are changed by selecting the temperature characteristics or capacity value of the capacitor C1 constituting the resonance circuit 4, by adjusting the frequency of an AC driving source 1, and the like. Thus the phase change in the differential output E0 due to the temperature fluctuation of the entire system and the change in voltage value are absorbed, and the temperature is compensated.
Patent JP-S6257832-A (JP)
Title: Carriage guide apparatus
Inventor: RORUFU KERUPURIN
IPC: B23B17/00
Filed: 1986-09-05
Abstract: 1. A carriage guide system comprising a basic body (10) carrying parallel guide gibs (12), and a carriage (12) displaceable on the guide gibs (12) and having a corresponding seat (22) for each guide gib, at least one side face of the seat (22) being plastic-coated, characterised in that said seat (22) is wider at the opening facing said basic body (10) than at its base and that the outside of the coating (20) and the adjacent side face of the guide gib (12) have a wedge slope of an angle (a) that is 10 degrees at most, preferably 5 degrees at most.
Patent JP-H1148520-A (JP)
Title: Apparatus for forming multispot image
Inventor: IWASA IZUMI
IPC: G02B26/10
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To surely adjust an inclination angle by setting a reference emission spot to set the inclination angle when an emission spot array having a plurality of emission spots formed at an equal distance is to be arranged inclining to a main scan line by an angle conforming to the distance and a size. SOLUTION: A two-dimensional plane emission laser array 1 is provided which has mxn laser spots 11 arranged in a square pattern. A laser light projected from the laser spots 11 scans a circumferential face of a photosensitive drum 4 thereby exposing the drum via a collimator optical system 2a, a polygon mirror 3 and a condenser optical system. In the thus-constituted multispot image- forming apparatus, the laser array 1 is fixed to a laser array base 15 with an inclination of an angle θp to a main scan direction X. The base 15 is set to be rotatable about a rotary shaft 15a and is constituted so that the inclination angle θp is adjustable via a cam 16 rotated via a driving shaft 17a through driving of a motor 17.
Patent JP-H1124673-A (JP)
Title: Semi-permanently usable water harp with high resonance effect
Inventor: HAYASHI KIYOHIRO
IPC: G10K15/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the objective water harp provided traditionally in a Japanese garden which has a good timbre and a large loudness of sound itself and semi-permanently usable with a relatively easy construction method. SOLUTION: A water bowl 2 is formed so as to be larger than the circumference of the lower part of a bottle 1 laid in buried state, a water passing means is provided between the water bowl 2 and the bottle 1, and the bottom part of the water bowl 2 is curved to form a dent on the edge. A sound collecting means is formed on the water drop falling hole 3 of the bottle 1 in the direction of a front stone 4 so that the sound of a water harp reaches far. A V-shaped water drop falling hole 3 is provided in the upper center of the bottle 1 laid in the buried state in order to form a large water drop, and its projection part 5 is gently inclined.
Patent JP-H1137966-A (JP)
Title: Ceramic board, ceramic molding and production thereof
Inventor: MIWA MITSUAKI
IPC: H05K1/11
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate in which even a small through hole can be filled surely with a conductive paste and insufficient conduction after sintering is suppressed. SOLUTION: The ceramic board 1 comprises a board body 2, a conductive guide part 7 formed in the thickness direction of the board body 2 and having one end reaching one plate surface (plate surface to be guided) thereof, and a wiring part 3 formed at the intermediate part in the thickness direction of the board body 2 and connected with the other end of the conductive guide part 7. The cross-section of the conductive guide part 7 orthogonal to the thickness direction of the board body 2 has larger dimensions on the wiring part side than on the side of the plate surface to be guided.
Patent JP-H0959644-A (JP)
Title: Method for blowing air in for coke dry-quenching equipment
Inventor: TANI YOSHIO
IPC: C10B39/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method for blowing air in whereby the decrease in the amt. of steam generated is minimized even when the concn. of combustible components in a circulating gas or the amt. of heat carried in by red-hot coke fluctuates. SOLUTION: In a method for blowing air in a circulating gas to increase the amt. of steam generated in a waste-heat boiler, a plurality of air blow-in ports 13a, 13b, 13C are installed along the direction of flow of the gas in a room at the downstream side of a dust-collecting plate 6 and air is blown in from a blow-in port selected according to the concn. of combustible components in the gas or to the amt. of heat carried in by red-hot coke. Thus, the max. amt. of steam can be recovered based on the concn. of combustible components of the gas or on the amt. of heat carried in.
Patent JP-S6188374-A (JP)
Title: Picture data rotation processing device
Inventor: SEKIYAMA HIDEKI
IPC: G06T3/60
Filed: 1984-10-08
Abstract: PURPOSE:To execute rotation processing while interpolating and to expand and shrink interpolation at a high speed by outputting the number of picture elements which are displayed by a displacement quantity of lattice point coordinates after rotation for one picture element of the original picture and the number of picture elements which are displayed by a displacement quantity of lattice point coordinates after rotation. CONSTITUTION:A rotary angle d1 and a scale factor d2 are added to a raster start coordinates calculating part 100 of a picture rotation processing device and a picture element coordinates calculating part 200, picture drawing start coordinates d3 is an initial value at the calculating pat 100, and a raster start lattice point coordinates value d4 is calculated after rotation. At the calculating part 200, the coordinates value d4 is an initial value, and a picture lattice point coordinates value d5 in the raster after the raster is calculated from the input value of the rotary angle d1 and the scale factor d2. The calculated coordinates values d4 and d5 are added to a coordinates area generating part 300, and a lattice point coordinates group d6 corresponding to one picture element data d7 of the original picture is calculated by the coordinates values d4 and d5. The picture drawing 400 outputs output picture element data d8 to an output picture data storing part 520 shown by a coordinates group d6.
Patent JP-H0875980-A (JP)
Title: Automatic focus detector for microscope
Inventor: YONEYAMA TAKASHI
IPC: G02B7/32
Filed: 1994-09-02
Abstract: PURPOSE: To restrain the low-contrast scanning to the minimum and to realize a high-speed AF. CONSTITUTION: The device detecting the focusing state of an imageformation optical system by obtaining a focusing degree evaluation value based on an output signal from a photodetector 13 which picks up the image of a subject being an observed object is equipped with a field diaphragm 11 arranged at a conjugate position to a subject image, a field diaphragm driving means 22 changing the diameter of the field diaphragm, a low contrast decision means judging whether or not the contrast value of the subject image is insufficient to detect focusing, a diaphragm diameter control means stopping the diaphragm diameter until the field diaphragm image is projected on the photodetector train 13 in the case where the contrast is insufficient,  and a focusing direction detecting means detecting the focusing direction by comparing a 1st contrast value obtained in a state where the field diaphragm image is projected on the photodetector train 13 with a 2nd contarst value obtained after changing a relative distance between the subject and an objective lens 5.
Patent JP-H0873793-A (JP)
Title: Electroconductive ink
Inventor: YOSHIDA NAOHIRO
IPC: C09D11/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain an electroconductive ink being desirable for use as an ink for an ink jet recording method of a type in which ink drops are formed by the application of a high voltage, being excellent in solution or dispersion stability of colorant, not causing nozzle plugging and having good storage stabil ity and rapid driability. CONSTITUTION: This ink is one prepared by adding a compound represented by the formula (R is hydrogen or (un)substituted alkyl; and n is an integer of 1 or greater) to a water-base ink containing a colorant such as a water-soluble dye, water and a conductivity improver.
Patent JP-2000044040-A (JP)
Title: Feed device of belt like parts
Inventor: YOSHIDA TATSUYA
IPC: B65G47/08
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To promote labor saving by pressingly move a plurality of belt like parts layer arranged on a part loading face by part pressing stoppers toward stoppers arranged spacedly from the one end part of the part loading face by a fixed distance and automatically feeding the parts onto a lower table by strikers. SOLUTION: A striker arranging frame 4 is projectingly provided on the one side upper part of a frame 1, a pair of leg parts 5 with stoppers 6 provided along them are fixed to the front side lower part, and in addition to arrange a pair of part presser plates 7 on the center lower part, a pair of strikers 10 are arranged on the front end part. A bundle of refrigerant tubes W standingly layered are arranged on a part loading face 2 and pressed by an article presser plate 7 from the rear, and the refrigerant tubes W are brought in contact with the stoppers 6 to be well-orderly held. Thereafter, the strikers 10 are operated to vertically stroke, and the refrigerant tubes W are in order let fall to automatically feed them onto the table 14 of a lower part assembling line.
Patent JP-H07165834-A (JP)
Title: Antibacterial polymer
Inventor: IAN MAATEIN NIYUUUINTON
IPC: A01N37/12
Filed: 1994-09-02
Abstract: The invention provides a polymer having antimicrobial properties derived from one or more ethylenically unsaturated monomers characterised in that the polymer has a phenolic antimicrobial agent covalently bound thereto. The polymer may be used as a sanitizing agent in a sanitising composition comprising a solvent having a sanitising agent dissolved or dispersed therein.
Patent JP-S6189764-A (JP)
Title: Picture reading scanner
Inventor: TSUKAHARA SUMIO
IPC: H04N1/04
Filed: 1984-10-08
Abstract: PURPOSE:To read all wavelength colors and to improve the reading speed by using a high-luminance LED array having the wavelength of red as the peak wavelength and a LED array having another wavelength as the peak wavelength as originalilluminating light sources. CONSTITUTION:An LED array (R)7 which emits light with the wavelength corresonding to red as the peak wavelength and an LED array (G) 6 which emits light with that to green as the peak wavelength are used as original illuminating light sources. The reflected light from an original passes a lens array 2 and reaches a light receiving part 5 of an image sensor 4. The R7 emits light with a high luminance. Though the luminance of the G6 is lower than of the R7 by several steps, the same wavelength color as the emitted color (red) of the R7 can be read by lighting the G6. Thus, the quantity of original illuminating light is increased, and all wavelength colors in the wave length area of visible rays are read.
Patent JP-H0938898-A (JP)
Title: Plate cutting work machine
Inventor: UCHIKAWA TAKEMORI
IPC: B23K26/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To automatically set an optimum cut line by producing addition data further in details than cutting work data on a plate material. SOLUTION: A cut line along which a plate material is cut forms a normally closed loop. The outermost one of the closed loop is an external shape and the inside is an internal shape. after the above is decided by a shape discriminating processing part 21, a cut line is decided at each closed loop. A moving distance of a cutter when working of the closed loop is transferred to that of the other closed loop is accumulated in a working order setting processing part 23. By determining the shortmost moving distance of the moving distances, an optimum working order is set.
Patent JP-S60102264-A (JP)
Title: Oscillation casting method
Inventor: INADA KOUICHI
IPC: B22D27/08
Filed: 1983-11-10
Abstract: PURPOSE:To suppress generation of shrinkage cavity and blowholes and to obtain a casting product having high quality by applying oscillation to the riser of a molten metal or the whole molten metal during casting. CONSTITUTION:The oscillation of an oscillation generator 11 is transmitted by an oscillating bar 12 to a riser 1 and further the oscillation of an oscillation generator 14 is transmitted over the entire part of a molding flask 6 by an oscillation diaphragm 18 so that the molten metal 100 is solidified while the entire part thereof is oscillated in the stage of pouring the molten metal 100 through a pouring cup 4 into a casting mold 3. The generation of the shrinkage cavity in the riser and blowholes in the deep part of the product is thus suppressed and the casting product having high quality is obtd.
Patent JP-H05118058-A (JP)
Title: Devices utilizing air pressure for dredging, solid-liquid separation, classification and transfer
Inventor: HASHIMOTO KIKUO
IPC: E02F7/00
Filed: 1991-07-26
Abstract: PURPOSE:To prevent diffusion of mire into water, to reduce mixing of water and to enhance therewith dredging capability. CONSTITUTION:A suction header 10 is connected to the front end of a drain/ delivery pipe 20 for dredging. The suction header 10, while ejecting air frontward and excavating therewith the seabed or the riverbed, ejects air toward the deeper inside and generates strong suction force by virtue of ejection force of the air and air-lifting effect produced by the buoyance force. Gravels, mire, water and the like sucked up by the suction header 10 are sent together with the air through the drain/delivery pipe 20 to a solid-liquid separator 30. The separator 30 separates the delivered substance into three categories; fluid including muddy water and air, large-sized solid including relatively large stones and gravels, and small-sized solid including relatively small stones and sands. The above-mentioned substances are then discharged separately. Since the fluid contains a large amount of air, it contains less water and thereby posttreatment of the fluid becomes easy.
Patent JP-S59101068-A (JP)
Title: Disc mechanism
Inventor: NAGAHARA AKIRA
IPC: G02B26/10
Filed: 1982-11-30
Abstract: PURPOSE:To prevent damage by turning a hologram disc in a flat disc form as it is not using shaft driving but using the principle of operation of a linear motor to prevent stress due to the vibration of shaft and to obtain stable rotation at high speed rotation. CONSTITUTION:A ring 11 having channel shaped cross section is fitted to an outer circumference of a glass disc 10 and bonded. Plural magnetic substances 11a are fitted on the circumference of the ring 11 at a prescribed pitch. Further, an outer frame member 12 made of a magnetic substance and formed with a groove 12a at its inside and with the ring 11 inserted to the groove 12a is positioned to the outer circumference of the magnetic substance 11a with a gap. A tilted face having an angle of elevation in the direction of rotation is formed at the lower part of the magnetic substance 11a and a floating face is produced by rotation. A magnetic field generating coil 14 is wound on a comb tooth part 13a at the inside of a ring shaped iron core 13 so as to constitute a linear motor 15 using the outer frame member as primary side iron core and using the magnetic substance 11a as secondary side conductor. In conducting the magnetic field generating coil 14, the magnetic substance 11a is floated in the groove 12a and runs, allowing to rotate the glass disc 10 in high speed.
Patent JP-S58117264-A (JP)
Title: Resistance paint and resistor formed therefrom
Inventor: ASADA EIICHI
IPC: C09D5/25
Filed: 1981-12-29
Abstract: PURPOSE:To provide a resistance paint having improved resistance characteristics as well as improved temperature coefficient of the resistance in a high resistance region of a thick-film resistor, consisting of ruthenium oxide, glass, lanthanum oxide or neodymium oxide, and an org. vehicle. CONSTITUTION:Ruthenium oxide, glass, lanthanum oxide and/or neodyminum oxide, and an org. vehicle are blended togehter. Lanthanum oxide and/or neodymium oxide have an effect of making the temperature coefficient of resistance close to zero and of increasing resistance when added to a ruthenium oxide/glass resistance film. The particle size of lanthanum oxide and/or neodymium oxide is pref. 0.1-2mu. Lanthanum oxide and/or neodymium oxidd are/is used in an amount of 0.05-7pts.wt. per 100pts.wt. of the combined amount of ruthenium oxide and glass. When the amount is less than 0.05pt.wt., a satisfactory effect can not be obtd., while when the amount exceeds 7pts.wt., the temperature coefficient is shifted to a negative side. Thus, the temperature coefficient can not be improved.
Patent JP-S6454662-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: YORIFUJI TAKASHI
IPC: H01J61/28
Filed: 1987-08-26
Abstract: PURPOSE:To prevent blackening resulting from discharged impure gas by clothing amalgam on a base metal which is removed of absorbed impure gas by applying heat treatment in advance so as to constitute auxiliary amalgam. CONSTITUTION:Auxiliary amalgam 8 is a one made in such a way that a base metal 81 is preheated in vacuum to remove contained impure gas, thereafter the base metal 81 is plated with indium on the surface and then mounted on a lead wire 4 to constitute a lamp, and the indium is amalgamated at the first light. Though the auxiliary amalgam is shocked hard by electrons, ions, etc., the impure gas is not discharged anew since the impure gas is removed in advance, thus the mercury and the indium are not oxidized and short life resulting from blackening can be prevented.
Patent JP-H0879494-A (JP)
Title: Image processing system
Inventor: KIKO MASAKAZU
IPC: H04N1/387
Filed: 1994-09-02
Abstract: PURPOSE: To provide an image processing system which can process the images with higher efficiency. CONSTITUTION: When the 200% magnification is outputted by four printers with the same size secured between an image (original) and a form, a master assigns the slaves to the areas 1 to 4 respectively. If it is assumed that the magnified image areas are shown in L sections of an original main scan enable signal and an original secondary scan enable signal, the areas 1 to 4 are shown in combinations of these enable signals. In other words, the area signal that is sent to each slave from the master consists of the data on the delay amount and the L section width which are set in each area at the fall of the enable signal not at the falls of both main and secondary enable original signals. Then each slave produces an enable signal from an area signal, and an image is formed when the enable signal is included in its L section.
Patent JP-2001045307-A (JP)
Title: Color estimating method
Inventor: NAKANO KIMITAKA
IPC: H04N1/46
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating spectral distribution due to difference of mixing amounts or mixing rate of color materials prepared by mixing plural basic color materials. SOLUTION: At the time of estimating spectral distribution due to difference of mixing amounts or mixing rate of color materials prepared by mixing plural basic color materials, the spectral distribution of the basic color materials is multiplied by the spectral distribution and mixing amounts or mixing rate of the different color materials to be used for the mixing as a weight factor, and converted into the spectral distribution of the color materials changing according to a mixing condition by a neural network in this color estimating method.
Patent JP-S58114903-A (JP)
Inventor: YAMASHITA SHINICHI
IPC: B27M1/00
Filed: 1981-12-28
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。