baber/WOPTO huggingface dataset:
Patent JP-H09308815-A (JP)
Title: Wet flue gas desulfurization method
Inventor: YACHI KYUJI
IPC: B01D53/34
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a wet flue gas desulfurization method for a lime-gypsum process which can reduce equipments and power expenses without lowering desulfurization efficiency and makes an absorption column small in size and high in performance. SOLUTION: In a desulfurization method, an absorption column main body 1 is composed of a gas-liquid contact area A equipped with a liquid spray means 4 for spraying an liquid absorbent 6, a liquid retention area B which is equipped with a gas dispersing means 7 for spouting air 16 into the absorbent 6 and recovers the sprayed absorbent 6, and a liquid circulating line 10 which supplies the absorbent 6 in the area B continuously to the spray means 4, and exhaust gas 15 containing sulfur oxide is introduced into the column main body 1 and gas-liquid-contacted with the absorbent 6 containing calcium type absorbent so that the sulfur oxide in the exhaust gas 15 is absorbed by the absorbent 6. In addition, air 16 and calcium carbonate 17 are supplied into the absorbent 6 to produce gypsum 18.  The absorbent 6 of the area A is sprayed upward, and the exhaust gas introduced into the column main body 1 is made to flow from the bottom to the top.
Patent JP-S6039296-A (JP)
Inventor: KONDOU MITSUHARU
IPC: G06F3/048
Filed: 1983-08-12
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-H05320074-A (JP)
Title: Production of 2,6-dialkylnaphthalene
Inventor: TAKEUCHI HARUKI
IPC: C07C15/24
Filed: 1992-05-18
Abstract: PURPOSE:To effectively produce 2,6-dialkylnaphthalene by controlling depression of catalyst activity and stably keeping a long term catalyst activity. CONSTITUTION:In producing 2,6-dialkylnaphthalene by subjecting naphthalene or a 2-alkylnaphthalene to react with an alkylation agent consisting of a polyalkylbenzene or a polyalkylnaphthalene, the reaction is carried out using a metal oxide catalyst such as Y type zeolite and further in the presence of an inactive solvent such as decaline at 100-600 deg.C.
Patent JP-S5772070-A (JP)
Title: Voltage measuring device
Inventor: GOTOU YOSHIAKI
IPC: G01R19/155
Filed: 1980-10-24
Abstract: PURPOSE:To perform highly accurate voltage measurement in a short time by using an electron beam, in the case secondary electrons, which are emitted from a specimen when an electron beam is irradiated on the specimen, are analyzed, by constituting analyzing grids by the first-fifth grids. CONSTITUTION:The semispherical metal grids 1 for energy analysis comprises from the first to the fifth grids G1-G5. To the grid G1, a positive voltage V0 which induces the secondary electrons 5a from the specimen 3 is applied. To the grid G2, a voltage V which analyzes energy is applied. To the grid G3, a voltage V-DELTAV is applied. To the grid G4, a voltage V-VW(¦VW¦>¦DELTAV¦) is applied. To the grid G5, a voltage V-VW-DELTAV is applied. Measuring voltages corresponding to the values of energy spectra S1 and S2 of the secondary electrons 5a charged in G2 and G4 are taken out. Since the energy spectra S1 and S2 at two different places are measured by one irradiation of the electron beam, the measuring time is shortened, the stabilization in not required to be strictly defined, and the measurement errors due to configuration effects are eliminated.
Patent JP-H11341189-A (JP)
Title: Telephone set system for game center and telephone set and communication controller and telephone set lending device
Inventor: UCHIDA AKIHIKO
IPC: H04W88/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable a player to make a phone call while playing a game in a telephone set system of a game center installed in the game center. SOLUTION: A telephone set 2 is installed in the neighborhood of a play stand in a game center 1. Also, a base station 3 as a managing device for connecting the each telephone set 2 with a telephone line 4 is installed in the game center 1. When a coin C1 as a valuable object is charged from a coin charge port 2a of a telephone set 2, a means 2b for calculating a time capable of communication calculates a prescribed sum of money, e.g. a time capable of communication in 100 yen units. A communication controlling means 2c controls the communication within the time capable of the communication and a user can start the communication by using a handset 2g. During that time, a base station 3 manages connection between a telephone set 2 and a telephone line 4.  When the communication is ended, a means 2d for calculating a residual time capable of communication calculates a residual time capable of communication. Then, when the residual time capable of communication is equivalent to the prescribed sum of money or more, that is, 100 yen or more, a charge returning means 2e returns a change C2 from a change return port 2f in 100 yen units.
Patent JP-S5096524-A (JP)
IPC: C07C67/00
Filed: 1974-12-27
Abstract: Sulfonyl-containing fluorocarbon vinyl ethers are disclosed of the formula  WHEREIN M IS AN INTEGER FROM 2 TO 5 AND N IS AN INTEGER FROM 2 TO 10.
Patent JP-S5575505-A (JP)
Title: Erosion-preventive plate for turbine rotor blade
Inventor: ONODA TAKESHI
IPC: F01D5/28
Filed: 1978-12-04
Abstract: PURPOSE: To protect turbine rotor blades against stress corrosion cracking, by cooling an erosion-preventive plate welded to the back surface of rotor blade at its steam inlet side more rapidly than the speed for cooling the body of rotor blade, and thereby producing compressive residual stress in the rotor blade.  
     CONSTITUTION: After an erosion-preventive plate 2 is fixed to rotor blade 1 by way of welding and required heat treatment is applied to the rotor blade 1 thus welded with erosion-preventive plate 2, it is immersed in water 9 filled in a container. In the container, the portion of erosion-preventive plate 2 is lifted above water surface 11 and heated by heater 11, and then it is immersed again under the water surface 11 for cooling the same rapidly, so that tensile stress that possibly causes stress corrosion cracking of rotor blades can be removed while leaving compressive residual stress in the same. Therefore, occurrence of corrosion cracking in the rotor blades can be prevented effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6129010-A (JP)
Inventor: KOJIMA YASUO
IPC: H01B5/08
Filed: 1984-07-18
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-S5575860-A (JP)
Title: Production of composite metal cast ingot
Inventor: OOHASHI MICHIO
IPC: B22D19/00
Filed: 1978-11-30
Abstract: PURPOSE: To effectively prevent the inclusion of slag, etc. at the initial period of pouring by floating a partition wall composed of refractories at the boundary where the insert material suspended and supported in a mold and the molten enclosing metal surface contact.  
     CONSTITUTION: An insert material 1 is suspended and supported in a mold 4 by using a suspension support fitting 3. While molten enclosing metal 2 is being poured, a partition wall 8 of refractory material is dipped under the surface of said molten metal 2 by holding the specified depth. This partition wall 8 moves along with rising of the molten metal 2 by pouring of the molten metal 2 while being dipped at the specified depth by the buoyancy of the molten enclosing metal 2. Hence, the influx of the slag 6 at the initial period of pouring between the insert material 1 and partition wall 8 is prevented. The molten metal 2 is top- or bottom-poured while covering the surface of the molten metal 2 by flowing inert gas in the spacing between the insert material 1 and partition wall 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08315057-A (JP)
Title: Bar code font and method for printing out bar code
Inventor: MATSUMOTO YOSUKE
IPC: B41J21/16
Filed: 1995-05-15
Abstract: PURPOSE: To freely and simply prepare a layout at the time of printing out a bar code by making it possible to print out a bar code from a printer other than a bar code only printer. CONSTITUTION: A bar code such as a JAN code and a CODE39 is printed out by using the bar code similarly to the font of a computer like a Ming type and a Gothic type and read out by a bar code reader. The font size of a bar code such as a JAN code and a CODE39 is properly set up so that bar width of a thick bar or a thin bar can be set up or a bar color, white or black, can be selected. A bar code can be printed out also from a printer other than a bar code only printer. Consequently a layout can be optionally and simply prepared at the time of printing out a bar code.
Patent JP-S6129675-A (JP)
Inventor: EGUCHI HIDEO
IPC: F27D13/00
Filed: 1984-07-20
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-S6041097-A (JP)
Inventor: IKETANI HIROMI
IPC: G10L13/07
Filed: 1983-08-15
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-H111843-A (JP)
Title: Production of three-dimensional fibrous texture and jig
Inventor: YASUI YOSHIHARU
IPC: D03D41/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a three-dimensional fibrous texture by binding a group of laminated layered yarns through yarns in the direction of the thickness irrespective of the curvature of the curved surface and the position of flex parts so as to simplify the insertion operation for the yarns in the direction of the thickness. SOLUTION: A jig 1 is provided with a set of substrates 2, 3, and a plurality of supports 4 are set up detachably from the inside via a bracket between the substrates 2 and 3. Part of a support bar 7 is in contact with the supports 4, another part is in contact with the tip of a support plate 6 disposed along the periphery of the substrates 2, 3. A curved surface-forming bar 8 is supported in such a way as to be engaged with an engagement recess 4a midway of the supports 4. Many control pins 9a are detachably fixed at specified pitches on the support bar 7. Standard pins 9b are detachably fixed on the supports 4 set up at positions corresponding to the substrates 2, 3 and the basal ends thereof.
Patent JP-S5481143-A (JP)
Title: Automatic welding device
Inventor: SUGIYAMA HISAO
IPC: B23K9/28
Filed: 1977-12-13
Abstract: PURPOSE: To provide the subject device wherein, in welding a large number of materials to be welded having the same thickness, the optimum shifting quantity in the vertical direction of a welding torch is shifted gradually at every time the welding of respective layers is completed, whereby similar welding of respective layers can be carried out at an appropriate arc length.  
     CONSTITUTION: A ring gear 9 turning around the outer periphery of a material 1 to be welded makes a round and comes to a position of a roller 13 provided at the welding completing point, a swing arm 15 turns, and a projection of a sliding plate 3 loading a welding torch 2 gets out of the recessed part 15a of the swing arm 15. When the projection 5a shifts while sliding and is fitted in the recessed part 16b of the swing arm 15, the sliding plate 3 is held at its position until the ring gear 9 makes a round and comes to a position where the roller 13 is set, and simultaneously the torch 2 is retained at its position. When the distances between the recessed parts 16a, 16b and 16c of the swing arm 15 are set at the optimum shifting distance, the welding result having a constant reproducibility can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11343252-A (JP)
Title: Optical resolution
Inventor: KAWASHIMA MASATOSHI
IPC: C07C39/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of optical resolution having such advantages as to waste no optical resolution agent, be mild in the racemization condition for the non-objective optically active compound, and enable the aimed optically active compound to be continuously produced. SOLUTION: This method of optical resolution comprises the following process: (1) the racemic modification (A+a) of an optically active compound is subjected to an optical resolution agent X to form an optically active modification (a) and a sparingly soluble molecular compound AX, (2) the compound AX and optically active modification (a) are separated, (3) the compound AX is treated with an acid to obtain an optically active modification A; whereas (4) the optically active modification (a) separated in the step (2) is subjected to a optical resolution agent X to form a readily soluble molecular compound aX, (5) the compound aX is racemized to form a mixture of the compound AX and the compound aX, (6) the mixture is subjected to the racemic modification (A+a) to form the compound AX and the optically active modification (a), each the same as in the step (1); hereafter, the steps (2) to (6) are repeated to accomplish the objective optical resolution.
Patent JP-S6211163-A (JP)
Title: Apparatus for measuring blow point
Inventor: IWATA TOSHIRO
IPC: G01N33/44
Filed: 1985-07-08
Abstract: PURPOSE:To enhance the measuring accuracy of a blow point, by accurately measuring vulcanization temps. at respective parts of a sample with the elapse of time by a plurality of temp. sensors inserted in the sample during valcanization so as to reach predetermined positions. CONSTITUTION:The cavity of a vulcanization mold is packed with unvulcanized rubber to start vulcanization and, at such a stage that the fluidization of rubber was settled, four temp. sensors 27 are allowed to advance to be horizontally inserted so as to reach the required positions of rubber. Next, temps. are measured with the elapse of time by the temp. sensors 27 and a vulcanization degree is continuously calculated from the measured results and a vulcanization time. Subsequently, from a measured vulcanization degree, it is confirmed that the vulcanization distribution of each part of rubber reached a required state to stop the vulcanization. Then, the final measured vulcanization degrees at the temp. measuring points are plotted at every measuring points and these points are connected by one line to estimate the vulcanization degree of each part of the sample in the longitudinal direction.
Patent JP-H09795-A (JP)
Title: Atomization type iron
Inventor: KUSAKA TAKAAKI
IPC: D06F75/20
Filed: 1995-06-16
Abstract: PURPOSE: To provide an atomization type iron capable of continuously performing uniform atomization without irregularity and realizing the improved finish state of ironed clothes. CONSTITUTION: Water inside a water tank 16 is turned to mist by the power of steam jetted from a jetting hole 14 formed the tip of a second steam path 13, the grain size of the mist is made fine and the uniform atomization without irregularity is performed. By utilizing the back pressure of a vaporization room 3, this atomization type iron can obtain the continuous atomization.
Patent JP-S5372401-A (JP)
Title: Magnetron driving unit
Inventor: YAMANO MASARU
IPC: H01J23/34
Filed: 1976-12-09
Abstract: PURPOSE: To make the transformer small in size and to prevent unnecessary radiation at oscillation without decreasing the energy supply efficiency to magnetron, by providing the filter circuit at the primary side of the transformer and by driving it with a high frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5939916-A (JP)
Title: Particulate purifying device
Inventor: ISHIDA MICHIO
IPC: F01N3/02
Filed: 1982-08-30
Abstract: PURPOSE:To facilitate collection of particulate and lessen the capacity of heat source at the time of recombustion by furnishing inside the exhaust gas flowing chamber with a means to collect the particulate in the exhaust gas in a position apart from the peripheral edge of an exhaust gas deflecting means. CONSTITUTION:When passing the turbine wheel 5, the exhaust gas is given a moment of rotation round the axis l. Therefore exhaust gas, which has flowed into an exhaust gas flowing chamber 10 from the inlet 8, is deflected by the action of a deflector surface 901 in the direction parting from the axis l, and rotates at the same time to make dispersion toward the peripheral edge of a baffle plate 9. At this time, the exhaust gas is cast away in different mode according to its component weight-that is, components with more mass are brought away further from the baffle plate 9. Particulate is accumulated by and by at a ring-shaped filter 14. On the other hand, drive rollers 16, 17 slide this ring-shaped filter 14 intermittently along a rail groove 15 at a certain specified pitch, and an electrical heater 18 also continues to heat the filter 14.
Patent JP-H05337722-A (JP)
Title: Rotary tool
Inventor: HASHIMOTO YUSHI
IPC: B23D79/00
Filed: 1992-06-10
Abstract: PURPOSE:To make accurate shape forming such as gradation, chamfering or the like along a reference finishing surface form easily machinable in a separate process from reference finish surfacing work by installing a journal bearing in the tip of a cutting edge. CONSTITUTION:When spiral chamfering is performed, a tool is chucked to a milling machine and then an outer circumference of a ball bearing 3 is pushed to a side wall 5 serving as a reference finishing surface of a workpiece 4. At this time, a height direction of the tool should be set according to a chamfering quantity. In this state, if the tool is traveled along the side wall 5 as rotating it, accurate chamfering is automatically formed along the side wall 5 by a cutting edge 1. In this case, the workpiece 4 may be moved instead of moving the tool.
Patent JP-S5375564-A (JP)
Title: Drying method of sludgy material
Inventor: IDE MITSUO
IPC: F26B1/00
Filed: 1976-12-16
Abstract: PURPOSE: Efficient drying of sludgy material by blending a part of products completed by drying sludgy material with the sludgy material for expansion of the surface area of raw material and improvement of pelletizability and by introduction of more compact drying system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5851336-A (JP)
Title: Electronic joy stick
Inventor: NAKAGAWA NAOTO
IPC: G06F3/038
Filed: 1981-09-22
Abstract: PURPOSE:To obtain an electronic joy stick like a keyboard which operates stably for a long period by arranging plural switches on plural concentric circles, and detecting the distance between the center and the position of a pressed switch on a concentric circle. CONSTITUTION:A switch part 13 has plural switches 4 arranged on plural concentric circles, and a detecting circuit, when one of switches 4 is pressed, detects the distance Y between the center of those concentric circles and the position X of the pressed switch 4 on a concentric circle. Then, coordinates (X, Y) detected by the detecting circuit are used to detect the moving speed and direction of the marker on the screen of a display device. For example, said switches use capacitor switches and they are arranged as mentioned above in a flat panel to constitute the switch part 13; and the detecting circuit shown in the figure is used to detect the direction (position) and speed.
Patent JP-H07330165-A (JP)
Title: Fertilizer feeding device for working vehicle in field
Inventor: TAKATSUJI MITSUO
IPC: B65G65/46
Filed: 1994-06-07
Abstract: PURPOSE:To correctly, safely and easily feed the fertilizer to a fertilizer tank mounted on a working vehicle which is operated in the field even by women with ease. CONSTITUTION:A base part side of a long flexible tube 2 is provided in a communicating manner on a discharge port part 1 provided to the lower part of a fertilizer tank A for larger crops which can be loaded on a carrying vehicle B or the like, and the air is forcibly fed into the flexible tube 2 by a blower or a spring conveyor 4 is charged, and a discharge port 6 and a grip 7 are provided on a mouthpiece 5 to be connected to the tip of the flexible tube 2.
Patent JP-S5673449-A (JP)
Title: Semiconductor device
Inventor: KADOWAKI TOSHIO
IPC: H01L21/3205
Filed: 1979-11-19
Abstract: PURPOSE:To obtain easily and precisely the wirings of a semiconductor device in accordance with a mask by a method wherein the thickness of the parts of insulating film to be formed the metal wirings on them are made to be thin selectively. CONSTITUTION:Openings are provided selectively in the SiO2 film 2 on an Si substrate incorporating with transistors, and a resist mask 3 having the reversed pattern against the wiring pattern is applied. The film 2 at the circumferences of the openings are etched thinly, and the thickness l1 of the film 2 at the wiring forming parts are made to be thinner than the thickness l0 of the other part. As a result, step parts 5 are formed on the surfaces of the SiO2 2. When Al films 6, 7 are formed, superior discontinuity can be obtained at the discontinuing parts 8. Then the resist 3 is molten off to simplify and to ensure the lifting off and the desired electrode pattern can be obtained.
Patent JP-H07331430-A (JP)
Title: Production of thermochromic material
Inventor: KIN TAIRA
IPC: C23C14/34
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a thermochromic material whose optical characteristics vary automatically and reversibly in accordance with the environmental temp. by forming a W-contg. thin VO2 film by a reactive binary simultaneous sputtering method or other method. CONSTITUTION:A substrate of glass, etc., is put in the reaction chamber of a reactive magnetron sputtering device, the chamber is filled with an O2-contg. gaseous Ar atmosphere and reactive binary simultaneous sputtering is carried out using V and W targets under the conditions of 250-500 deg.C temp. of the substrate and 0.5-5Pa total sputtering pressure or reactive sputtering is carried out using a V-W alloy target contg. 0.04-10 atomic % W. During the reactive binary simultaneous sputtering, the relation of 0<V2<0.15V1 is sustained between the voltage V1 impressed on the V target and the voltage V2 impressed on the W target. The objective thermochromic material having a compsn. represented by V1-xWxO2 (0.004<=x<=0.066) is obtd. This material causes semiconductor-metal phase transition in the temp. range of -81 to +67 deg.C and the sunbeam and IR transmissivities vary automatically in accordance with the temp.
Patent JP-S6043155-A (JP)
Title: Mounting method of engine oil pan
Inventor: SASAKI YOSHIO
IPC: F01M11/00
Filed: 1983-08-17
Abstract: PURPOSE:To prevent leakage of oil and improve the incorporating property of a pan by a method wherein liquid gasket is coated on the protruded arcic surface of a member at the side of an engine and the oil pan, coated with the liquid gasket on the mounting surface thereof, is pressed against and fixed to the engine side member when the liquid gasket, coated on the engine side member, is dried or half dried. CONSTITUTION:The semi-arcic protruded surface of an oil seal retainer 6 of the engine side member, which is positioned so as to oppose to the recessed arciform surface 4 of the oil pan 2, is the mounting surface for the oil pan and the engine side mounting surface except said mounting surface is flat. A recess 10 is formed on the recessed semi-arciform surface 4 of the oil pan 2 along the whole length thereof while a recessed groove 11 is indented at the center of axial direction of the semi-arciform protruded mounting surface 7 of the oil seal retainer 6 along the whole periphery of circumferential direction of the semi-arciform protruded mounting surface 7 and a part of the flat mounting surface. The liquid gasket is coated on the recessed groove 11 and is half dried or dried, thereafter, the liquid gasket is coated on the whole periphery of the mounting surface 3 of the oil pan 2 and, then, both of them are pressed and fixed.