baber/WOPTO huggingface dataset:
Patent JP-H06262002-A (JP)
Title: Separation of impurities in highly concentrated ethanol
Inventor: HORIZOE HIROTOSHI
IPC: B01D11/04
Filed: 1993-03-10
Abstract: PURPOSE:To conserve energy to a large extent in the production of industrial alchohol passing monopoly standards by making the number of stages from the highly conc. ethanol raw material inlet part of a pressure column still to a still bottom reboiler sufficient to eliminate dissolved oxygen in a raw material and using copper as the material quality of the still. CONSTITUTION:When the impurities originating from the gas solvent in highly conc. ethanol obtained by extracting water-containing ethanol with the gas solvent in the vicinity of the critical point of ethanol are separated in a pressure column still, the number of stages from the highly conc. ethanol raw material inlet part of the pressure column still to a still bottom reboiler is made sufficient to substantially eliminate dissolved oxygen in a highly conc. ethanol raw material and, as the material quality of the pressure column still becoming 100 deg.C or higher, copper or a copper plated material is used. That is, the formation of ethyl ether is prevented by using copper or the copper plated material as the material quality of the column still and the formation of acetaldehyde is prevented by providing the number of stages sufficient to preliminarily make dissolved oxygen in the raw material zero or to strip oxygen in the part lower than a raw material supply position.
Patent JP-H01314797-A (JP)
Title: Apparatus and method for forming web
Inventor: MAARU NOOSU
IPC: D21F1/00
Filed: 1989-03-29
Abstract: PURPOSE: To form a web that is homogeneous without occurrence of striped pattern by feeding the paper stock ejected from the head box into between the specific first and second forming wires that are guided by individual first and second turning bars, respectively. CONSTITUTION: In this web-forming machine in which the paper stock is fed to the place 20 to which the two sheets of the web-forming wires 14, 16 come near to each other and the paper stock is dewatered to form a paper web, two sheets of web-forming wires 14, 16 are guided with the first and the second turning bars in order to form the place 20 to which two sheets of web-forming wires 14, 16 come near to each other. These turning bars 24, 26 have the convex surfaces 28, 30 formed individually so that individual wires 14, 16 may come into contact therewith and slide there. Thus, the head box 12 comes near to the wire-contacting place 20 to give the objective paper web 18 having excellent uniformity without stripe pattern.
Patent JP-S56276-A (JP)
Title: Sputtering apparatus
Inventor: NAKA KAZUHIKO
IPC: C23C14/34
Filed: 1979-06-18
Abstract: PURPOSE:To effect convenient application of a sputtering apparatus to experimental research with reduced cost by a construction wherein the rotary shafts of a vacuum chamber containing substrate and cathode are so arranged as to allow the cathode to be located in any of vertical and horizontal positions in relative to the substrate. CONSTITUTION:A vacuum chamber 1 containing a substrate 5 and a cathode 8 is supported by a support frame 4 so that the chamber 1 can be freely rotated by rotary shafts 2, 3. The substrate 5 is mounted at the center section of the chamber 1 by means of a supporting part 6 passing through the rotary shaft 2. A target 7 is mounted to the cathode 8. An exhaust duct is connected through the rotary shaft 3 to an exhaust pump 9. All these constitute a sputtering apparatus. As a result, the rotation of the vacuum chamber 1 allows the relative position of the substrate 5 and the target 7 to take any position in vertical and horizontal directions. Thus, in experiments and researches, the time and cost for changing the operating positions is drastically reduced as compared with conventional method.
Patent JP-2000268104-A (JP)
Title: Security check method, card customer management device, card with radio transmission function and mobile object exchange
Inventor: IJIMA KENGO
IPC: G06Q20/42
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the unauthorized use of a card for commercial transactions by a third party. SOLUTION: This card customer management device 131 retrieves the telephone number of a mobile object radio terminal 128 owned by the card contractor of the card at the point of time when the card is to be utilized, calls the mobile object exchange 120 housing the mobile object radio terminal 128 by using the retrieved telephone number, requests the calling of the mobile object radio terminal 128 and also requests to inform the mobile object radio terminal 128 of the fact that the card is to be utilized.  In the case that a call is terminated from the card customer management device 131, the calling of the mobile object radio terminal 128 is requested and it is requested to inform the mobile object radio terminal 128 of the fact that the card is to be utilized, the mobile object exchange 120 calls the mobile object radio terminal 128 and transmits a message for indicating that the card is to be utilized.
Patent JP-H01252715-A (JP)
Title: Method for operating iron bath type smelting reduction furnace
Inventor: MATSUO MITSUTAKA
IPC: C21B13/02
Filed: 1988-03-31
Abstract: PURPOSE:To produce molten pig under high secondary combustion ratio at low cost by mixing and using inexpensive coal having much volatile matter content with carbonic material having little volatile matter as the carbonic material at the specific ratio at the time of producing the molten pig with oxygen top blowing refining from iron ore and the carbonic material as reducing agent in an iron bath type reduction furnace. CONSTITUTION:Under condition of remaining the molten pig 4 and the molten slag 5 in the converter type refining furnace 1 providing bottom blowing tuyeres 2 and oxygen top blowing lance 3, the iron ore raw material and the carbonic material as the reducing agent are charged in the furnace, and powdery iron oxide is injected into the molten pig 4 from the bottom blowing tuyeres 2 by using inert gas of N2, Ar, etc., as carried gas together with oxygen gas and also by blowing the oxygen gas from the top blowing lance 3, the iron oxide is reduced, to produce the molten pig. In this case, as the used carbonic material, charged quantity Wcoal(kg) of high volatile matter(VM) coal having >=10% VM is adjusted to the total oxygen quantity Q0m<3> (containing O2 in the iron ore) charged into the refining furnace so as to come to Wcoal/Q0=0.4-0.85, and the balanced carbonic material uses the low VM carbonic material having <=10% VM and the ratio of the total carbonic material/the total oxygen is adjusted so as to 0.85-1.2 to operate the furnace.
Patent JP-H03276255-A (JP)
Title: Document shaping processing system
Inventor: TANAKA AKIRA
IPC: G06F17/21
Filed: 1990-03-26
Abstract: PURPOSE:To accurately and easily change the character form in an output operation with use of the same source code and without changing the source code by referring to a collation table in accordance with a shaping command buried into a document source code to designate a format including the character sizes, etc. CONSTITUTION:A document shaping program 2 reads a document source code 1 and refers to a collation table 4 or 5 in response to a format designation command 11 in order to output a shaped document 3 and 6 according to the corresponding items. That is, if the command 11 is detected out of the code 1, the program 2 refers to the table 4 or 5 to search for an item 21 or 22 corresponding to the command 11. Thus an actual format is decided to perform the shaping processing and outputs a 1st and 2nd shaped document 3 or 6. As a result, the format, etc., of an output document are quickly and accurately carried out with use of the same code 1.
Patent JP-S57190381-A (JP)
Title: Magnetism sensing resistance element
Inventor: KAWANA TAKAYUKI
IPC: H01L43/08
Filed: 1981-05-20
Abstract: PURPOSE:To detect the magnetic direction and the location of a magnetic element precisely by a method werein the magnetism sensing zigzag resistance elements the resistance values of which are fluctuated correspondingly to the intensity in the magnetic field are formed on the substrate as the magnetic resistance elements which are sticked to each other through the intermediary of an insulator the elements of which are provided with the different zigzag directions. CONSTITUTION:The magnetism sensing resistance elements 1 are formed into zigzag type on one surface of a plane substrate 4 and the leading parts 2 at the both ends are connected to each other. Next the same zigzag type magnetism sensing resistance elements 1 are provided on the other plane substrate 4 and the leading parts 2 are fixed to both ends. Then these two sheets of magnetism sensing resistance elements 5 and 6 are sticked to each other through the intermediary of an insulator making the zigzag directions of the elements differ 90 deg. from each other. Through these procedures, the position of the magnetic field may be detected precisely because each magnetism sensing resistance element is overlapped each other.
Patent JP-H04313014-A (JP)
Title: Car interval inspecting device
Inventor: IRIE TATSUHARU
IPC: G06T1/00
Filed: 1991-04-09
Abstract: PURPOSE:To stably measure the distance to a target after the target is once fixed and, at the same time, to confirm the preceding car which is used as the car interval measuring target even when a plurality of preceding cars exist. CONSTITUTION:This car interval detecting device is constituted of two image sensors 3 and 4, displaying means 11 which displays the image of a preceding car 5 taken by means of one of the sensors, picture tracking means 12 which tracks the image of the car 5 by using a window surrounding the image of the car 5, binarization processing means 14 which extracts the edge component of an input picture, window position correcting means 15 which discriminates the symmetry of a binarized picture obtained by means of the means 14 and corrects the position of the window surrounding the image of the car 5, and distance detecting means which calculates the distance to the object surrounded by the window. Therefore, the distance to the preceding car 5 being tracked can be accurately measured and, in addition, even when a plurality of preceding cars exist, the target car 5 can be easily recognized and, in addition, the image of the car 5 can be stably tracked.
Patent JP-H06266317-A (JP)
Title: Display device
Inventor: ASARI GORO
IPC: G02F1/133
Filed: 1993-03-10
Abstract: PURPOSE:To reduce display irregularity and a flicker by monitoring the square mean values of voltages applied to column electrodes so that they are constant by each column electrode and making corrections according to the monitoring results so that the values become substantially constant. CONSTITUTION:Switches 21 and 22 are held open in a period where a normal video driving voltage is applied to column electrodes. In a correction voltage application period, row electrodes are all held at zero V and the switch 21 is closed. Then, an output corresponding to the difference voltage between a reference voltage Vref2 and the terminal voltage V25 of a capacitor C25 is applied to the column electrodes. In this case, the correction voltage is applied continuously through an error amplifier 29 and an output buffer amplifier 731 until the terminal voltage of the C25 becomes equal to the constant value Vref2. In the ending of the correction period, the switch 21 is opened and the switch 22 is closed to forcibly hold the V25 at the same potential as Vref1 and then opened to move to a next frame period.
Patent JP-S572011-A (JP)
Title: Structure of lead-in part for optical fiber cable
Inventor: SAITOU MITSUO
IPC: G02B6/00
Filed: 1980-06-06
Abstract: PURPOSE:To elevate the airtightness of a cable lead-in part, by filling a through- hole into which an optical fiber has been inserted, with flexible epoxy resin, and making it tightly adhere to an optical fiber and a cable lead-in part body through a silan coupling agent. CONSTITUTION:An optical communication cable lead-in part is constituted of an optical fiber cable 1, a body 2 of the cable lead-in part, a silan coupling agent 3, flexible epoxy resin 4, an ''O'' ring 5, a lens 6, a metallic sleeve 8 and an optical fiber strand 8. The direction of stress due to hardening contraction is indicated with an arrow. In order to prevent peeling-off of the interfaces which have adhered, by this stress in high pressure and after lapse of many hours, these interfaces are made wet enough by use of a silan coupling agent 3 which has a reactive group for chemically coupling with an inorganic material and a reactive group for chemically coupling with epoxy resin, to the optical fiber. Furthermore, peeling-off due to hardening contraction is prevented by use of flexible epoxy resin 4 which is large in dilation and strong in mechanical strength.
Patent JP-S62233805-A (JP)
Title: Coordinate conversion device
Inventor: NISHIYAMA TORU
IPC: G01B21/00
Filed: 1986-04-04
Abstract: PURPOSE:To attain the simple conversion of the coordinates of a robot system into those of a work system by calculating the deviation value against the center line of the carrying direction of a work after detecting the distance from the work by a distance sensor set opposite to the work and correcting the coordinates of the working point of a working part based on said deviation value. CONSTITUTION:When a position detecting means 16 detects an optional carrying position set to a car 3 serving as a work, a distance arithmetic means 17 detects the distance between the car 3 and a distance measuring means 15 based on the detection signal delivered from the means 15. Then the carrying posture of the car 3 is calculated by a position correction value arithmetic means 10 based on the distance detected by the means 17 and the coordinates of the center axis of the work carrying direction obtained by the means 17 and stored in a reference position storage means 18. At the same time, the correction value is calculated for the position of the working part of a robot 5 which gives the prescribed work to the car 3 against this car 3. This calculated correction value is delivered to a robot controller 11.
Patent JP-H09262336-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the interest of a game by quickening the progress of the game. SOLUTION: An automatic stop means 50 is provided for stopping the rotations of drums 20a, 20b and 20c after the lapse of fixed time from the rotation start of the drums 20a, 20b and 20c. Therefore, a player just once operates the automatic stop means 50 so that the rotations of the respective drums 20a, 20b and 20c are automatically stopped, the picture pattern matching game can be finished and the next picture pattern matching game can be speedily started. Thus, the progress of the game can be quickened and the interest of the game can be improved.
Patent JP-S61234804-A (JP)
Inventor: YAMADA KUNIO
IPC: A46B3/22
Filed: 1985-04-12
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-H11345849-A (JP)
Title: Evaluation of metal contamination in semiconductor wafer, and semiconductor wafer
Inventor: KUBO NOBUYUKI
IPC: G01N21/956
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To perform the detection and the distribution of the metal impurities present on the surface of a wafer readily, by exposing a semiconductor wafer in the atmosphere wherein the upper part of the surface of the wafer is exposed, consolidating the metal impurities present on the wafer surface and detecting the impurities. SOLUTION: Metal contamination is applied on the surface of a wafer 1. The surface of this wafer 1 is inspected with a laser-scattering type surface inspection device. Thereafter, the wafer 1 is exposed in the atmosphere, wherein the surface of the wafer yields dew, and the surface is inspected with the laser- scattering type surface inspection device. By the inspection of the wafer 1 before and after the exposure in the atmosphere of the humidity of 100%, foreign matter 2 is detected at the surface of the wafer respectively. The foreign matter 2 is detected much after the exposure than before the exposure.  That is to say, the foreign matters 2 before the exposure are crystal originated particles(COPs) and the attached particle, and the foreign matters 2 after the exposure are the material and coagulated particles of metallic impurity in the atmosphere where the surface of the wafer 1 yield dews.
Patent JP-S61235142-A (JP)
Inventor: SHIMIZU HIROSHI
IPC: B32B11/04
Filed: 1985-04-12
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-H01247580-A (JP)
Title: Production of multistage relief by photosensitive resin, formation of multistage relief or embossment, and production of die
Inventor: YOKOTA KENSUKE
IPC: C23F1/00
Filed: 1988-03-30
Abstract: PURPOSE:To easily produce a multistage relief excellent in ornamental effect with high precision by using a negative film for a photosensitive resin on a substrate, exposing the image, removing the unexposed part to a certain thickness by a cleaning soln., carrying out image exposure with another negative film, and removing the unexposed part with a cleaning soln. CONSTITUTION:When an embossed plate, a die, and the multistage relief as the master die are produced, a photosensitive resin layer 1 is provided on a substrate 2 in specified thickness, a negative film 3 of a desired pattern is adhered thereon, UV 4 is projected from the upper part to expose the image, and the unexposed resin layer is dissolved and removed by a cleaning soln. such as an aq. alkaline soln. and org. solvent to a certain thickness. The negative film 5 of a different pattern is placed on the resin layer 1, UV 4 is projected, and the unexposed part in the second irradiation is dissolved and removed by a cleaning soln. The process is repeated plural times, and a high-precision multistage relief is easily produced.
Patent JP-H11272858-A (JP)
Title: Resolution converting device
Inventor: MATSUDA AKINOBU
IPC: G06T3/40
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an enlarged image which has a small blur and is free of large jaggedness by performing a simple calculation. SOLUTION: A control part 105 makes an input memory 101 storing a source image output luminance values of respective pixels in order and stores the respective pixels in an output memory 104 as luminance values of pixels where the pixels are positioned after resolution conversion, and then the luminance values of four pixels whose luminance values are found are read out of the output memory 104. A curved surface interpolative calculation part 103 obtains the luminance values of curved surface interpolated pixels and the control part 105 stores to the address the luminance values of pixels to be interpolated in the output memory 104; and this operation is repeated until the luminance values of all pixels are obtained.
Patent JP-2000262811-A (JP)
Title: Compound flocculant and sludge treatment method using the same
Inventor: ITO KOREATSU
IPC: C02F11/14
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a compound flocculant produced from biomass raw materials, which is safe for animals and plants and does not cause environmental pollution, and to provide a sludge treatment method using the flocculant without using an aluminum salt which is a substance causing Alzheimer's disease nor an acrylamide polymer from which a carcinogenic substance is derived as a flocculant in the treatment of sludge from municipal wastewater and industrial wastewater. SOLUTION: Two types of substances derived from natural biomass raw materials; an alginic acid salt derived from Cryptophyceae and chitin-chitosan derived from shells of crab and shrimp; are used as a flocculant to be added to object water to be treated. A first combination of ammonium alginate with chitin-chitosan, which may be a fertilizer for soil, and a second combination of sodium alginate with chitin- chitosan are suggested as the compound flocculant. In order to heighten the flocculation efficiency, the deacetylation ratio of chitin-chitosan is controlled to be 80% or higher and the pH of alginic acid is controlled to be within 5-7 and then both flocculants are added as an aqueous weakly acidic solution to object water containing sludge. As a result, the flocculants are evenly dispersed in the object water and accelerate flocculation of the sludge.
Patent JP-S59211180-A (JP)
Title: Method and device for processing of disk recording medium
Inventor: NAGATSUMA HISASHI
IPC: G11B17/08
Filed: 1984-04-17
Abstract: PURPOSE:To increase the processing speed of a disk recording media by feeding the disk recording media by one sheet to a processing part on a rotary disk by centrifugal force, reading information while controlling the shift of the recording media and discharging the recording media with which the reading is through to the outside. CONSTITUTION:When a switch 29 on a control panel 28 is turned on, a holder disk shaft 8 connected directly to a rotary holder disk 2 is driven by a motor 49. Thus the disk 2 is revolved and at the same time a light source 35 set into the disk 2 glows to drive this device. Then many disk recording media 1 are put on the disk 2, and the medium 1 set at the upper side are moved to the circumferential side of the disk 2 by the centrifugal force due to the revolution of the disk 2. The medium 1 move in the revolving direction along the inner circumference of a guide ring 11. A sheet of the media 1 enters a guide path 12 through an inlet 24 and goes into the rotary part of a reader 17 from the opening side 50. In this case, a photosensor 47 detects the media 1 immediately before it goes into the rotary part. Then the image received by the reader 17 is sent to a computer 32, and this stored image is analyzed and converted into information.
Patent JP-S61235259-A (JP)
Inventor: AKIYAMA TAKEHISA
IPC: B61B11/00
Filed: 1985-04-11
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-H06290076-A (JP)
Title: Debugger device
Inventor: ISHIHARA TOSHINORI
IPC: G06F11/28
Filed: 1993-04-05
Abstract: PURPOSE:To provide a debugging device removed of its asynchronism with other devices due to the dispersion of production without using a debugging chip. CONSTITUTION:The debugging device using a tracing method to be applied to a microprocessor is constituted of the microprocessor 101 including a virtual storage managing mechanism 111 its inside, and at the time of outputting data, outputting a signal informing the sort of an access and a signal informing the output of a virtual address, a memory device 102 forming a system and a bus monitoring device 103 provided with a tracing circuit including a means for storing signal trace data for informing the sort of the access outputted from the processor 101 at the time of outputting the virtual address and debugging can be executed by using virtual addresses.
Patent JP-H02255763-A (JP)
Title: Polyamide resin composition
Inventor: MURATA MASAYA
IPC: C08L77/00
Filed: 1989-03-29
Abstract: PURPOSE:To provide a polyamide resin composition composed of a polyamide resin, an amino-modified polypropylene, an ethylenepropylene copolymer, etc., having low frictional coefficient and excellent moldability, heat resistance and repeated impact resistance and suitable as a material for gear, etc. CONSTITUTION:The objective polyamide resin composition contains (A) 100 pts.wt. of a polyamide resin, preferably nylon 6, nylon 66, nylon 46, etc., (B) 5-10 pts.wt. of an amino modified polypropylene produced e.g. by reacting a polypropylene with a vinylalkoxysilane under heating, adding fine silica powder containing adsorbed aminosilane to the resultant alkoxysilane modified low density polyethylene and kneading the mixture under heating and (C) 1-5 pts.wt. of one or more kinds of polymers selected from 2-4 pts.wt. of ethylene propylene copolymer, 0-3 pts.wt. of high-density polyethylene, 0.5-3 pts.wt. of polypropylene and 0.5-3 pts.wt. of amino-modified polyethylene.