baber/WOPTO huggingface dataset:
Patent JP-H1085616-A (JP)
Title: Pressure regulating mechanism for rice milling machine
Inventor: IKEDA MASAMICHI
IPC: B02B3/06
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a pressure regulating mechanism for a rice milling machine which has a simple construction and excellent durability and is easy to handle. SOLUTION: This pressure regulating mechanism 34 for bringing a pressure plate 40 into pressurized contact with a grain polishing cylinder 33 of a rice milling machine has a holder 35 which is mounted at the front surface of this grain polishing cylinder 33, a lever 38 which is turnably supported in its intermediate part at this holder 35, is mounted with the pressure plate 40 turnably at its bottom end and has a hook 42 for a spring at its top end, an adjusting lever 42 which is supported turnably at a hook 43 for a fulcrum of the bottom end around this hook as a fulcrum by inserting the hook into a hole 36 and has a hook 44 for a spring at its top end, a tension spring 45 which is hooked between the hook 41 of the lever 38 and the hook 44 of the adjusting lever 42 and brings the pressure plate 40 into pressurized contact with the grain polishing cylinder 33,  and a spacer 47 which is held in a suitable position between the adjusting lever 42 and a holder 35 and changes the opening angle of both.
Patent JP-H1171346-A (JP)
Title: Purification of n-methyl-2-pyrolidone
Inventor: HORII MASATOSHI
IPC: C07D207/267
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying the subject compound, by which impurities can be readily removed, and when a fluorinated vinylidene resin or the like is dissolved, coloration is not caused by bringing N-methyl-2- pyrolidone containing impurities into contact with an acidic material. SOLUTION: (A) N-Methyl-2-pyrrolidone obtained by the reaction of γ- butyrolactone with ammonia or amines is brought into contact with (B) an acidic material (preferably, p-toluenesulfonic acid, a cation exchange resin or the like), or treated with (C) a porous material (preferably, an activated carbon) to remove impurities consisting essentially of basic materials in the method for purifying the N-methyl-2-pyrrolidone. The purifying method can be carried out at (-21) deg.C-120 deg.C, e.g. at a normal temperature. As a result, the N-methyl-2- pyrrolidone can be purified into a purity hardly causing coloration when dissolving a vinylidene fluoride resin and capable of sufficiently manifesting the solubility as a solvent for the polymer.
Patent JP-H06192278-A (JP)
Title: Phosphorylation of epoxide
Inventor: FUORUKAA SHIEFUAA
IPC: C10M137/04
Filed: 1993-09-13
Abstract: PURPOSE: To efficiently carry out the phosphorylation of an epoxidised fatty acid or the like having a superior wear resistance useful as a lubricant additive by reacting a specified fatty acid or the like with phosphoric acid or the like within a specified temp. range.  
     CONSTITUTION: An epoxidised fatty acid or its derivative having an epoxy content of 1.5-5 wt.% is reacted with phosphoric acid or its monoester or diester at 0-120°C, to carry out the phosphorylation of the epoxidised fatty acid and fatty acid derivative. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0590985-A (JP)
Title: Multi-path noise detection circuit
Inventor: HASEGAWA HIRONORI
IPC: H04B1/10
Filed: 1991-09-27
Abstract: PURPOSE:To accurately detect the production of muiti-path noise by providing an operational amplifier circuit amplifying an AC signal generated due to multi- path and a detection circuit detecting the level of an output signal of the operational amplifier circuit to the title detection circuit. CONSTITUTION:Since negative feedback is applied from an output terminal to the 2nd input terminal of an operational amplifier circuit 7 by means of resistors 20, 21 and a capacitor 22, the circuit acts like an AC amplifier whose AC gain is G and whose DC gain is the unity, and then the DC component of an output composite signal of an electric field detection circuit 6 is not amplified only the AC component is amplified. Then the level of an output signal of the operational amplifier circuit 7 is detected by a detection circuit 8. In this case, a bottom detection output signal is obtained from an emitter of a detection transistor (TR) 9 and the bottom detection output signal is fed to a separation control circuit 16 and an attenuation control circuit 17 via an output circuit 11. Thus, the deterioration in the stereo separation is reduced and the high frequency component of the stereo multiplex circuit 5 is attenuated to eliminate multi-path noise.
Patent JP-H1171085-A (JP)
Title: Control method and circuit for lifting magnet
Inventor: IWAMOTO NAOTO
IPC: H01F7/18
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To demagnetize residual magnetism of an attracted material reasonably and perfectly, by cutting power supply of a main cable way in a large electromagnet and then switching a current by reverse electromotive force generated in the electromagnet so that it flows from an usual short circuit through a resistance means. SOLUTION: When direct current power is supplied to a magnet part 5, an attracted material is attracted and conveyed, and then the power is cut, a current by reverse electromotive force generated in the magnet part 5 in cutting of the power flows through a semiconductor 47 and a primary short circuit 45. Here, when a pedal is stepped reversely, a switch PS becomes ON, a contact X of a temporal short circuit 45 opens, and, instantly after that, a contact A of a secondary short circuit 46 closes. Then, a short-circuit current flows through a circuit 44 and rapidly decreases to zero due to large resistance. Electricity accumulated in a capacitor C of an accumulating circuit 46 is discharged reversely to instantly reverse-magnetize the magnet part 5. Thus, attracted matter attracted by residual magnetism falls immediately.
Patent JP-2000081678-A (JP)
Title: Silver halide photographic emulsion
Inventor: KOBAYASHI KATSU
IPC: G03C1/12
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity silver halide photographic emulsion. SOLUTION: Spectral sensitizing dyes of formulae I and II are added to a silver halide photographic emulsion and covalent bonds are formed between molecules of the dyes in the emulsion by a pH change, heat to the contact of the molecules with each other or under the stimulus of a reaction accelerator or the like to obtain the objective silver halide photographic emulsion. In the formulae, each of dye 1 and dye 2 is a spectral sensitizing dye, L is single bond or a divalent combining group and may bond to any position of a methine dye represented by dye 1 or dye 2, X is a reactive group which reacts with Y in the formula II, Y is a reactive group which reacts with X in the formula I, dye 1 and dye 2 may be the same or different and Y and X may be the same or different if they are substituents which react with each other.
Patent JP-H0194922-A (JP)
Title: Method for treating waste liquid in flue gas treatment apparatus
Inventor: MIKI YASUTAKA
IPC: B01D53/34
Filed: 1987-10-05
Abstract: PURPOSE:To enable an efficient treatment of a waste liquid in a flue gas treatment apparatus by injecting a waste liquid out of a wet treatment equipment into a position downstream of an air heater, upstream of a dry dust collector and nearby an outlet of an air heater bypass piping so as to collect dried solid materials, while the flue gas undergoes a dry dust collection and wet treatments. CONSTITUTION:A flue gas 2 from a boiler 1 is led to an an air heater 5 by way of a denitration equipment 3 and then to a dry dust collector 8, wherein soot and dust are removed, together with a part of the flue gas passed through a bypass piping 18. Next, a flue gas 11 from the dust collector 8 has its SO2, HCl, HF, etc., removed by a wet flue gas treatment equipment 12 and a cleaned flue gas 15 is blown off from a stack 16. On the other hand, a waste liquid out of the wet treatment equipment 12 is sent through a line 17 to a two-phase fluid nozzle fitted nearby an outlet of the bypass piping, whereby the liquid is sprayed. An evaporation of the liquid proceeds so quickly that there hardly exists the sedimentation of solid materials, and the solid materials formed are collected by the dry dust collector 8.
Patent JP-H0297065-A (JP)
Title: Master slice semiconductor integrated circuit cell
Inventor: HIRABAYASHI YASUHISA
IPC: H01L27/118
Filed: 1988-10-04
Abstract: PURPOSE:To build an oscillating resistor in a cell of this design and to make the oscillating resistor variable in value so as to enable the cell to cope flexibly with a user requirement by a method wherein an oscillating input-output cell built in a master slice IC is made variable in an oscillating resistor value by the change of a glass mask for a master slice. CONSTITUTION:An oscillating input-output cell, which are built in a master slice semiconductor integrated circuit composed of a large number of cells arranged in a two dimensional matrix, is made variable in an oscillating resistive value through a glass mask for a master slice. For instance, provided that an oscillating resistor is composed of transistors 4 and the on-resistance of each resistor 4 is 1kOMEGA, 2kOMEGA can be selected as an oscillating resistive value when the resistors 4 are connected with each other in series and 500OMEGA can be selected when the resistors 4 are connected with each other in parallel. When a resistor is formed of a diffusion layer 6, an oscillating resistive value is selected by optionally selecting two of contact points 5 out of the points 5 provided onto the layer 6 so as to change the distance between two of the points 5.
Patent JP-H1191869-A (JP)
Title: Container for article without packing
Inventor: YAMAZAKI IWAO
IPC: B65D88/12
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a container for articles without packing, through which the articles without packing can be safely and securely transported and other handlings can be easily done. SOLUTION: Articles without packing can be easily and securely contained with a metallic mesh-shaped internal shelf 13, a metallic mesh-shaped drawer shelf 14, a metallic mesh-shaped holding frame 12 (respective constituents of the container), in this container 1 for articles without packing. The articles during transportation can be securely protected in the metallic mesh-shaped holding frame 12. This holding frame 12 is made freely detached and the drawing shelf 14 arranged at the lower part of the container is made transferable in the widthwise direction of a carrier part 7 to easily take out the contained articles 2. The whole area of the mounting face of respective shelves 13, 14 is made of metallic mesh. The articles 2 mounted on respective shelves can be fixed at arbitrary positions by fixing belts or the like.  Even articles having different standards and various dimensions can be contained. Respective constituting members of the container are made attachable/detachable to and from the carrier part 7. Assembling and disassembling of the container 1 can be easily done from the carrier part 7. Even a magnified container 1 according to magnified articles can be easily handled.
Patent JP-2001071566-A (JP)
Title: Method for determining braking start position of print head, and print head-braking control apparatus and printer using the apparatus
Inventor: NAKAMURA ISAO
IPC: B41J2/51
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a braking start position of a print head, a print head-braking control apparatus and a printer using the apparatus whereby the print head can be stopped at a predetermined position or in a predetermined range in a scanning direction irrespective of an individual difference of printers. SOLUTION: The print head-braking control apparatus of a printer includes a braking part 121 for braking and stopping a print head being moved for scanning in a direction intersecting a feed direction of a print paper, a braking start part 122 for starting the braking part 121 when the print head reaches a braking start position, a deviation-detecting part 127 for detecting a deviation ΔX of a stop position Xr from a target stop position Xh of the print head, and a braking start position-correcting part 123 for correcting a temporary braking start position Ki to reduce the deviation ΔX. The apparatus can determine the braking start position to stop the print head at a predetermined position or in a predetermined range in a scanning direction irrespective of an individual difference of printers.
Patent JP-S60137232-A (JP)
Inventor: ITANI ICHIROU
IPC: A01M29/28
Filed: 1983-12-26
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-H0671073-A (JP)
Title: Embroidering data origination apparatus
Inventor: SASANO AKIYOSHI
IPC: D05C5/06
Filed: 1992-08-27
Abstract: PURPOSE:To provide an embroidering data origination apparatus, in which seam data as much as embroidery frame data and m/n (n = integer; m integer; n>m) times the quantity of the frame data can be automatically originated by the use of an existing image scanner while a seam pitch is kept constant. CONSTITUTION:Image data inputted from an image reader 20 are stored in an image-data storage means 41. An expansion-processing means 52 sets an expansion ratio on the basis of effective-frame size data held by an effective- frame size data-holding means 51 and expansion-processes the image data into expanded image data. The expanded image data are inputted to a seam data generation means 54 and generated into seam data. The seam data are given a key code for keeping a seam pitch constant irrespective of reduction ratio by a key code-giving program 57 and stored in an external storage means 44.
Patent JP-S62110121-A (JP)
Title: Vortex flowmeter using condenser microphone
Inventor: YANAGIHARA NOBUAKI
IPC: G01F1/32
Filed: 1985-11-07
Abstract: PURPOSE:To attain a enlarge a flow amount range, by dividing a detection chamber into a first and a second detection chambers by a condenser vibrating element and providing a condenser microphone to the detection chambers. CONSTITUTION:A vibration detection chamber 3 is divided into a first and a second detection chambers 5, 6 and a condenser microphone 7 is provided between both detection chambers 5, 6. When a fluid to be measured flows through a fluid pipeline 1, vortexes are alternately generated left and right behind both side surfaces of a vortex generating column 2. At first, when the vortex is generated in the vicinity of a first pressure introducing port 8, the pressure in the side of the introducing port 8 is held to a low state as compared with that in the side of a second pressure introducing port 9 and pressures in the vicinity of both introducing ports 8, 9 are guided to the detection chambers 5, 6 through first and second conduits 10, 11 and pressure difference is generated between both detection chambers 5, 6 and a condenser vibrating element displaces to the side of the detection chamber 5 and condenser capacity becomes small. Next, then when vortex is generated in the side of the introducing port 9, the condenser vibrating element displaces to the side of the detection chamber 6 and the condenser capacity increases. By this method, the flow velocity of the fluid to be measured, that is, the number of generated vortexes are detected as the number of variations in the capacity of the condenser.
Patent JP-S61132620-A (JP)
Title: Polyester staple fiber for kniting
Inventor: TASHIRO MIKIO
IPC: D01F6/62
Filed: 1984-11-29
Abstract: PURPOSE:The titled polyester fiber which is mainly composed of polyethylene terephthalalte containing a specific amount of 5-sodiosulfoisophthalic acid compo nent and has a specific intrinsic viscosity is produced by extruding the polyester into fibers, thus showing good pilling and dyeing characteristics and thermal setting properties with light weight. CONSTITUTION:A polyester which is mainly composed of polyethylene terephthalate containing 2-6mol% of 5-sodiosulfoisophthalic acid based on the total acid component and has an intrinsic viscosity of 0.35-0.55 is extruded through a spinneret which gives fibers with modified cross section and rapidly cooled down by blowing a cool gas to the position 5-100mm beneath the spinneret face at a rate of 0.2-4m/sec. Then, the extruded yarn is wound up, as an undrawn yarn, at a speed of 1,000-1,500m/min and the yarn is drawn at a ratio of 2.0-3.5 in a water of 65-95 deg.C to give the objective fiber with a filament denier of 0.5-7de, a hollow rate of 15-35% and a silk factor of 7-16.
Patent JP-H03114633-A (JP)
Title: Belt type continuous casting method
Inventor: OSUGI HITOSHI
IPC: B22D11/06
Filed: 1989-09-28
Abstract: PURPOSE:To perfectly prevent the development of breakout caused by casting flash by setting plural electromagnets along side face opposing to a movable belt in fixed type short side and also plural electromagnets opposing to the above electromagnet in a cooling pad at rear of the belt. CONSTITUTION:A strip continuous casting machine is constituted of casting space with one pair of movable belts 1, 1' and one pair of fixed type short sides 2, 2'. This fixed type short sides 2, 2' are formed to top-widening and bottom-squeezing type, and at both side faces opposing to the belt 1, 1', plural electromagnets 6 are set along the drawing direction of cast slab, respectively so as to be able to independently execute ON-OFF control and also heat sensors 8 composed of thermocouples are arranged. On the other hand, in the position of cooling pad 3, 3' set at rear of the belt 1, 1' near the short side, plural electromagnets 7 are set so as to be able to independently execute the ON-OFF control. By this method, at the time of detecting the development of casting flash with the heat sensor 8, by controlling the electromagnets 6, 7, the development of breakout caused by the casting flash is prevented.
Patent JP-S60201630-A (JP)
Inventor: UOORESU JIYOSEFU GIROOMU
IPC: G03F1/44
Filed: 1984-11-29
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-H04128987-A (JP)
Title: Coin processor
Inventor: ISHIDA TAKESHI
IPC: G07D3/14
Filed: 1990-09-20
Abstract: PURPOSE:To enable a coin processor to deal with continuous coin charging by making a coin sorting section corresponding to discriminated coin types execute the first sorting operation and by releasing the first sorting operation of the coin sorting section corresponding to the discriminated coin types from inhibit state as a sorting object coin passes each coin sorting section. CONSTITUTION:When a coin discriminating means SECO discriminates charged coins, the first sorting operation of all of coin sorting sections LVSF reaching the coin sorting section LVSF corresponding to this discriminated coin type is set into an inhibit state. Thereafter, in response to a coin type discriminated by the coin discriminating means SECO, the first sorting operation is executed on the coin sorting section LVSF corresponding to the discriminated coin type, and as the sorting object coins pass each coin sorting section LVSF, the first sorting operations of all of the coin sorting sections LVSF reaching the coin sorting section corresponding to the discriminated coin type are sequentially released. As a result, the coin processor can deal with continuous charging of coins by laying out a plurality of coin sorting sections LVSF along the coin sorting passage.
Patent JP-H04130682-A (JP)
Title: Piezoelectric ceramic composition for actuator
Inventor: NISHIMURA TETSUHIKO
IPC: C04B35/493
Filed: 1990-09-20
Abstract: PURPOSE:To develop piezoelectric ceramics having excellent characteristics by incorporating a special amount of special metal in a special ceramic main ingredient composition. CONSTITUTION:1.5wt.% or less of manganese in terms of MnO2 and 0.5wt.% or less of chromium in terms of Cr2O3 are contained in a main ingredient component represented by a formula Pb(1-x)Lax[(1-z)(ZryTi(1-y))+z{MgqZn(1-q))1/3 Nb2/3}](1-x/4)O3...[I] where 0<X<=0.07, 0.40<=y<=0.65, 0<=q<=1, 0<z<=0.40 of ceramic composition containing lead, lanthanum, zirconium, titanium, magnesium, zinc, niobium, manganese, chromium and oxygen atoms. Thus, piezoelectric ceramics having high piezoelectric distortion constant, low permittivity, low dielectric loss and high mechanical quality coefficient can be obtained.
Patent JP-H0194839-A (JP)
Title: Avascularization tube
Inventor: YAMAGISHI KEIICHI
IPC: A61B17/12
Filed: 1987-10-06
Abstract: PURPOSE:To simply and certainly perform avascularization within a short time, by inserting a hollow gap part composed of an elastomer forming a tubular hollow part filled with a deformable filler in a region where avascularization is performed. CONSTITUTION:An avascularization tube 1A is constituted of an elastomer 11 forming a tubular hollow part having a gap 13 at the central part thereof. The tubular hollow part 12 is filled with gas, for example, air. One end of the gap 13 at the central part is inserted in a region where avascularization is performed and sent out so that the outer peripheral surface of the elastomer becomes an inner peripheral surface to perform the avascularization of the region to be subjected to avascularization.
Patent JP-H07102053-A (JP)
Title: Polyhydroxycarboxylic acid and its purification
Inventor: OBUCHI SEIJI
IPC: C08G63/88
Filed: 1993-10-06
Abstract: PURPOSE:To purify a solid polyhydroxycarboxylic acid by efficiently removing the residual catalyst therefrom by bringing the solid acid into contact with a specified substance in the presence of an organic solvent. CONSTITUTION:A solid polyhydroxycarboxylic acid having an inherent viscosity of 0.1-5.0dl/g and desirably having a bulk density of 0.05-0.6g/ml (e.g. a polymer obtained by dimerizing L-lactic acid into a cyclic dimer and polymerizing the dimer in the presence of a tin powder as a catalyst) is brought into contact with an acidic substance (e.g. hydrochloric acid), desirably an inorganic acid. or an organic acid, desirably at 0-60 deg.C in the presence of an organic solvent (e.g. ethanol).
Patent JP-H07103428-A (JP)
Title: Oxygen burner
Inventor: FUJIOKA MASATO
IPC: F23D14/32
Filed: 1993-10-06
Abstract: PURPOSE:To maintain a flat furnace temperature distribution required for uniform heating of an article to be heated by a heating furnace oxygen burner and inhibit nitorgen oxide. CONSTITUTION:An oxygen burner 1, which burns a fuel with pure oxygen or oxygen enriched air, is provided with an oxygen nozzle 2 installed in the central part of the burner so as to jet the oxygen-enriched air at a high speed. A plurality of fuel nozzles 4 are installed to a baffle 3 set up around the outer periphery of the oxygen nozzle 2 at the tip side. The fuel nozzles 4 are laid out in such a fashion that the central axis of the fuel nozzle 4 may intersect the central axis of the oxygen nozzle 4 at least at one place ahead of the burner.
Patent JP-H10145553-A (JP)
Title: Slide scanning device
Inventor: FECHER GERD
IPC: H04N1/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To simply scan a slide with a high clear degree without adding change and correction to a slide projector on the market or without preparing a special scanning device by projecting the image of the slide on a CCD sensor with a pin hole. SOLUTION: In the slide projector 4, the slide is contained in a magazine 2 consisting of a disk-shaped tray, the slide to be scanned is arranged in the optical path of the slide projector 4 by a pre-existed transfer and exchange means and it is irradiated by a pre-existed irradiating device. Here, a projecting lens attached to the slide projector 4 is removed and the scanning device 6 is fitted to a projection opening part 5 for the projecting lens. The scanning device 6 is provided with a pin hole partition 12 and the irradiated slide image is projected on the CCD sensor 14 with it. A computer 10 receives image information from the CCD sensor 14 through a control line 8 and displays the image in the screen 16 or preserbes image information.