baber/WOPTO huggingface dataset:
Patent JP-2000260845-A (JP)
Title: Evaluating method and micro balance system for swelling thin-film
Inventor: CHOKAI MINORU
IPC: G01N5/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To observe swelling characteristics of a resist thin-film at development, in-situ and in real time, for evaluation, by measuring swelling characteristics of a swelling layer which occurs at a swelling thin-film based on the change in weight measured with a micro balance. SOLUTION: A quartz oscillator 1 of a micro balance system 10 for a swelling thin-film oscillates a specific natural resonance frequency ω. An oscillation circuit 4 oscillates to control the quartz oscillator 1 at the natural resonance frequency ω while connected to an electrode of the quartz oscillator 1 with a lead wire. A frequency meter 5 measures the natural resonance frequency ωof the quartz oscillator 1. A controlling calculator 6 acquires a thickness of swelling which occurs at a swelling thin-film based on a measured change amount Δω of the basic resonance frequency ω of the quartz oscillator 1. With a resist thin-film 2 coated on the quartz oscillator 1, swelling of the resist thin- film 2 at development is measured. Thus, swelling characteristics of a resist thin-film at development is observed real time in-situ for evaluation.
Patent JP-H0379675-A (JP)
Title: Primary rust-preventive coating for steel material
Inventor: NAKANO TADASHI
IPC: C09D5/08
Filed: 1990-03-09
Abstract: PURPOSE:To provide the title coating excellent in high-speed weldability, comprising an alkoxysilicate (initial condensate by hydrolysis), acidic water-dispersible colloidal silica, zinc powder and specific powder. CONSTITUTION:The objective coating causing no pits, etc., at weld bead parts, comprising (A) a tetraalkoxysilicate and/or alkyl trialkoxysilicate (initial condensate thereof by hydrolysis), (B) acidic water-dispersible colloidal silica, (C) zinc powder pref. 2-15mu in average granular size, and (D) other powder <=2wt.% in ignition loss comprising silica powder, rutile powder, synthetic rutile powder, chromium powder and/or zircon powder, and furthermore, if needed, (E) one or more kinds of solvent and/or additive.
Patent JP-S53144152-A (JP)
Title: Sludge sucking-up device
Inventor: NAKASHIMA JIROU
IPC: B01D21/24
Filed: 1977-05-20
Abstract: PURPOSE: To provide the subject devic capable of smoothly sucking up sludge and carrying out the exhausting operation of the same wihout causing any trouble in the travelling function of a travelling truck even when a storage tank such as a cyclone or the like is made large in size. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54149553-A (JP)
Title: Analog-value generating element
Inventor: ISHII KENJI
IPC: H03B28/00
Filed: 1978-05-17
Abstract: PURPOSE: To obtain an analog-value generating element which makes it possible to various vosltage waveforms easily and momently and can be mass-produced.  
     CONSTITUTION: On insulating substrate 11, several conductors 14 for voltage detection are provided, on which insulating coating layer 16 is formed except parts for voltage detection electrodes 15 so as to bury conductors, and on the layer, resistive coating layer 17 is formed which is made of a resistive material. As a result, part of the resistive coating layer comes in contact with conductor exposure parts and voltage detection parts 15 are formed. On the top surface of the resistive coating layer, similar conductors 14' and 14" for voltage detection are provided in a layer shape and coating with insulating coating layer 16 is done except two uppermost voltage electrode application electrode parts 13. Then, each voltage application electrode 13 is applied with a fixed voltage and the detection voltage voltage of voltage detection electrode 15, 15' or 15" is extracted by sequential scanning, so that desirable analog voltage waveforms can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57174777-A (JP)
Title: Extracting and processing system for graphic information
Inventor: MASUI TAKESHI
IPC: G06V10/46
Filed: 1981-04-21
Abstract: PURPOSE:To extract correctly an end point out of a linear pattern in the form of a pseudo land, by using a pseudo end point mark extracting part containing a specific contour code producing part and direction code producing part. CONSTITUTION:An observing frame 8 of (nXm)-mesh set centering on the center of an intersection 7 of grating lines is cut out, and a pseudo end point mark extracting part is provided to extract the end point of a linear pattern 2. This mark extracting part includes a part which produces a contour code that decides the intersecting position of the pattern 2 among 4 sides and 4 corners of the frame 8. At the same time, the inside of the frame 8 is scanned by a mesh window 12 of (pXq)-mesh to extract the 4 directional components of the lateral, longitudinal, right lowering and left lowering directions respectively. Then a direction code is produced based on the state of existence of these directional components.
Patent JP-H06271703-A (JP)
Title: Production of porous elastic body and roller made of porous elastic body
Inventor: KAMIMURA HISASHI
IPC: B29K105/04
Filed: 1993-03-19
Abstract: PURPOSE:To provide a process for producing a porous elastic body having interconnected micropores and to provide a roller made of such a porous body. CONSTITUTION:This production process comprises the steps of: dissolving a polymer substance and water-soluble and solvent-soluble vegetable fiber additive in a solvent, adding a hydrophilic surfactant to the solution, forming a basic molding from the obtained highly viscous product, evaporating the solvent from the molding to harden it and immersing the hardened molding in water to leach out the additive from it. A roller made of a porous elastic body having pores of an average pore diameter of 8mum or below in its surface is obtained.
Patent JP-S59184906-A (JP)
Title: Drive controller of device
Inventor: OGASAWARA HITOSHI
IPC: G05B19/07
Filed: 1983-04-06
Abstract: PURPOSE:To decrease the number of input/output points of a logical arithmetic device and to attain an economical device controller by using an output contact for both the output contact of the logical arithmetic device that should be actuated in an automatic operation mode and a contact which should be actuated as the interlocking conditions. CONSTITUTION:An output contact is used for both the output contact of a logical arithmetic device which should be actuated in an automatic operation mode and a contact which should be actuated as the interlocking conditions. For instance, an output contact 4a of a sequencer A is closed when the prescribed conditions are satisfied by a prescribed program in an automatic mode of a switch 43. Then an electromagnetic contact 88 is energized to revolve a motor IM. Thus a drain pump P is actuated. In a manual mode of the switch 43, the contact 4a is always kept closed as long as the water level has no drop. Then a push-button switch SW1 is turned on to energize the contact 88. Thus a holding circuit is formed. In this case, if the water level has a drop, the contact 4a is opened to reset the contact 88. Then the pump P discontinues its working.
Patent JP-S61221350-A (JP)
Title: Al alloy for laminate-type heat exchanger excelling in strength and workability
Inventor: HASEGAWA YOSHIHARU
IPC: C22C21/00
Filed: 1985-03-26
Abstract: PURPOSE:To manufacture the titled Al alloy excelling in strength and workability by incorporating specific percentage of Fe, Mn, Cu, Mg and Si to Al. CONSTITUTION:The Al alloy consisting of, by weight, 0.81-1.3% Fe, 0.6-1.5% Mn, 0.1-0.5% Cu, 0.1-1.0% Mg, 0.05-1.5% Si and the balance Al and further containing, if necessary, >=1 kind among 0.05-0.25% Zr, 0.01-0.25% Ti, 0.05-0.25% Cr and 0.01-0.25% V is prepared. This Al alloy excels in strength and workability, so that it is useful as core material for laminate-type heat exchangers.
Patent JP-S51135943-A (JP)
Title: Process for solidifying coating film
Inventor: SUENAGA TADATOSHI
IPC: B05D7/14
Filed: 1975-05-21
Abstract: PURPOSE: A process for solidifying a coating which comprises; applying magnetic pigment onto a magnetic disc base by spin-coating, placing the disc upside down, and solidifying the coating film, thus obtaining a magnetic disc having high out-put signal level. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56156658-A (JP)
Title: X-ray image magnifying tube and its manufacture
Inventor: SUGIMORI FUMIO
IPC: H01J31/50
Filed: 1980-05-06
Abstract: PURPOSE:To improve workability of an X-ray image magnifying tube and increase its mechanical strength, through such a process of constitution as to form a light transmitting member by a thin layer of copper or nickel metal which is allowed to intervene in the contact between a substance composed of aluminium or aluminum alloy and an intermediate joining member. CONSTITUTION:A vacuum envelope 1 is composed of an X-ray incident aperture 2 with outwardly convex or plain configuration, drum portion 3, 4 joined successively to this incident aperture 2, intermediate joining member 5, 6 coupled to the drum 4 and a transmitting member 8 provided with a Kovar ring 7 joined to the intermediate joining member 6. Further, the incident aperture 2 is of outwardly convex configuration and made from aluminum or aluminum alloy. Furthermore, the drim portion 3 is cylindrical and made from aluminum or aluminum alloy, and the drum portion 4 succeeding the drum portion 3 is conic and made from aluminum or aluminum alloy. Furthermore, the intermediate joining member 5 is made from aluminum or aluminum alloy and the intermediate joining member 6 is made from iron or alloy.
Patent JP-S54150358-A (JP)
Title: Rolling mill
Inventor: CHIBA ICHIROKU
IPC: B21B31/24
Filed: 1978-05-19
Abstract: PURPOSE: To facilitate the rearrangement of the roll, by retracting the hydraulic reducing cylinder or the pressure blocking unit outside of the mill housing, through the rotation of the rotary shaft.  
     CONSTITUTION: When rearranging the roll, the high pressure oil held in the clearance A is returned; hereby, the piston 14 goes down, and a clearance is formed between the piston 14 and the screw 2. Under this condition, the torque actuator 20 is driven for retracting the lower support beam 17 together with the hydraulic reducing cylinder 16 out of the window of the mill housing. By utilizing the cleararnce formed between the screw 2 and the upper backup roll chock 4, the rearrangement of the roll can be easily carried out. After the roll is rearranged, and the lower support beam 17 is returned to the position for th rolling condition, the hydraulic reducing cylinder 16 can be installed on the upper backup roll chock 4 by only actuating the screw 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61219020-A (JP)
Title: Spectacle frame
Inventor: TOMIHASHI NOBUYUKI
IPC: G02C1/00
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a spectacle frame which is highly resistant to corrosion and is remarkably improved in chemical resistance by providing a protective layer consisting essentially of a vinylidene fluoride copolymer having a functional group and/or the crosslinked matter of the vinylidene fluoride copolymer having the functional group. CONSTITUTION:The protective layer is obtd. by coating a fluororesin paint consisting usually of the polymer compsn. consisting essentially of the vinylidene fluoride copolymer having the functional group and crosslinking agent and crosslinking and curing the coating at an ordinary temp. and is formed to about 5-100mum film thickness. The fluorocopolymer forms the hard film when cured at an ordinary temp. and the coated film formed thereof retains the characteristics such as corrosion resistance and chemical resistance intrinsic to the fluorocopolymer as they are. The film has good adhesiveness to plastics and metals which are the material for the spectacle frame.
Patent JP-H01281364-A (JP)
Title: Manufacture of heat exchanger
Inventor: MARUHASHI TSUTOMU
IPC: F24H9/00
Filed: 1989-03-14
Abstract: PURPOSE:To raise the heat exchanging efficiency by fitting both ends of a communicating pipe with many fins into through-holes in the opposing faces of an inner frame that is divided into two halves and connecting both halves at their dividing faces to constitute an external frame on the outside. CONSTITUTION:At first, after many fins 6 are fitted onto a communnicating pipe 7, its diameter is expanded, and the communicating pipe 7 and each fin 6 are soldered through the cut-out provided in part of the fin 6. Then the end of the pipe on one side is fitted into a through-hole in the side wall face that is the one half of inner frame 2 divided into two halves. Next, the other end is fitted into a through-hole on the other half, and both halves are welded together at the division faces, and each half and the communicating pipe 7 are welded at their joint. Then the upper sections of both frames 1 and 2 are provided with an air discharge cylinder 9 to finish the assembly. It is, therefore, possible to provide each half of the inner frame 2 from both ends of the communicating pipe 7, and provide a heat exchanger C with the communicating pipe 7 the whole length of which has the fins 6 and raise the heat exchanging efficiency.
Patent JP-H04294562-A (JP)
Title: Highly accurate automatic positioning device
Inventor: YAMADA TOMOAKI
IPC: H01L21/66
Filed: 1991-03-25
Abstract: PURPOSE:To ensure stable positioning for unsharp of an image at the time of positioning using correlation. CONSTITUTION:After a wafer 1 is rotated for correction with a stage 2, it is then imaged with an imaging apparatus 3 and is stored within an image memory 4. On the other hand, a model of extracting finite number of positions of the particularly distinctive portion (in the sequence of the thicker portions) from the most continuous region of the characteristics (where edges are expressed as the thick areas) when the model region is projected in the predetermined two directions is stored in a memory means 6. A retrieving means 7 takes a correlation with the model by extracting finite number of positions of particularly distinctive portion (in the sequence of the thicker portions) from the most distinctively continuous region of the characteristics (where edge portion is expressed as the thicker portion) when projected in the predetermined two directions in the content of the image memory 4.
Patent JP-S51137350-A (JP)
Title: Phase compensation circuit
Inventor: KAMINAKATA KATSUAKI
IPC: H03H7/01
Filed: 1975-05-22
Abstract: PURPOSE: To make the circuit smaller in size and lower in cost by spreading the delay time frequency response per one stage and saving the number of stages in cascade connection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62217004-A (JP)
Inventor: ARIGA MASAHIKO
IPC: F23M11/04
Filed: 1986-03-18
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-S54151378-A (JP)
Title: Manufacture for semiconductor device
Inventor: SASAKI ICHIEMON
IPC: H01L27/08
Filed: 1978-05-19
Abstract: PURPOSE: To increase the yield rate, by forming the polycrystal Si epitaxial layer only for the etching removal part in place of etching removal of the epitaxial region beneath the collector electrode to reduce the collector series resistance, and by providing the electrodes through the removal of it.  
     CONSTITUTION: On the substrate 1 of P type Si being the collector, the N +  type implanted region 2-2 is formed by diffusion by using Sb or As small in the diffusion coefficient, and the SiO 2  film 14 is provided on the specified region on it. Next, the N type layer 3 is epitaxially grown on the entire surface while selecting the growing temperature, growing speed, and types of impurity, and the polycrystal Si layer 15 havisng a slope at the boundary of the single crystal layer 5 is caused on the film 14. After that, the surface of the layer 15 projected is made flat with polishing, and the layer 5 is separated in island shape by forming tye P type region 4 by diffusion. Further, the base region 6 and the emitter region 7 in it are formed in the layer 5 separated, it is covered with the SiO 2  film 5, the layer 15 is removed by etchdng by forming opening, to form the concave region 20, and the collector electrode 13 is coated on it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6123060-A (JP)
Title: Cloth cutting processing apparatus in automatic exchange of cloth winding roller
Inventor: SUWA MITSURU
IPC: B65H19/26
Filed: 1984-03-27
Abstract: PURPOSE:To permit the automatic winding of the cut edge of cloth by installing a cutter means so as to approach onto the peripheral surface of a vacant roller and allowing the fluid supplied from a nozzle installed in front of the cutter edge to jet-out so that the edge of the cut cloth is wound onto the peripheral surface of the vacant roller. CONSTITUTION:A cloth taking-up roller 1 installed onto a weaving machine T is transferred onto a flat car 2 by an exchanging arm 6, and a vacant roller 8 on the flat car 2 is transferred and installed onto the weaving machine T side, taking-up the cloth W. The cutter means 10 at the top edge of a supporting arm 11 is set close to the vacant roller 8 and pressed so as to lift-up the cloth W from below, and the cloth W tension-applied between a guide 10 and a slide bar 12 is cut in the direction of width by a cutter edge 10a by the shift of a runner 13 along the slide bar 12. At the same time, fluid, e.g., air or water is jetted towards the peripheral surface of the vacant roller 8 from a nozzle 14, and the edge W2 of the cut cloth is wound so as to attach onto the peripheral surface of the vacant roller 8.
Patent JP-H07265660-A (JP)
Title: Apparatus for vaporizing aqueous ammonia solution
Inventor: NAITO OSAMU
IPC: B01D53/56
Filed: 1994-03-30
Abstract: PURPOSE:To unnecessitate a waste gas fan and an ammonia soln. vaporizer and to simplify an apparatus by installing a tube for vaporizing an ammonia soln. in a waste heat recovering boiler on the upper stream side of a denitration reactor. CONSTITUTION:Many heat exchangers 11 are arranged in a waste heat recovering boiler 12 using waste gas from a gas turbine, etc., a denitration reactor 1 contg. a catalyst is interposed between the heat exchangers 11 and NOx in waste gas is reduced to harmless nitrogen and water. At this time, a meandering tube 4 for vaporizing an ammonia soln. is disposed on the upper stream side of most of the heat exchangers 11 and the reactor 1, and many ammonia injecting nozzles 5 are fixed in the rear end part of the tube 4. An ammonia soln. allowed to flow in the tube 4 is gradually heated by heat exchange with waste gas on the outside of the tube 4, the concn. rises and the ammonia soln. is converted into gaseous ammonia and steam by vaporization. The gaseous ammonia and steam spout out of the nozzles 5 and are introduced into the reactor 1 after mixing with the waste gas.
Patent JP-S54151480-A (JP)
Title: Rotating speed detector of turntable
Inventor: ITOU YOSHIHIRO
IPC: G01P3/44
Filed: 1978-05-19
Abstract: PURPOSE: To make possible accurate detection of the rotating speeds of a turntable in a bright place by controlling a counter based on the outputs of the table and a reference signal generator and selectively and subsequently lighting the lighting elements by the outputs thereof.  
     CONSTITUTION: The speed detection signals drawn out as time series from a turntable system 1 and the reference apeed signal drawn out as time series from a reference signal generator 5 are applied respectively as up- and down-counting pulses to an up-down counter 14. According to the output signals of the counter 14, display elements 16 thru 23 are selectively controlled of lighting. In addition, the elements 16 thru 23 are disposed in one array in the order of lighting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56161227-A (JP)
Title: Foreign matter eliminating device for conveying equipment
Inventor: HIRAGA HIDEYORI
IPC: B65G53/60
Filed: 1980-05-09
Abstract: PURPOSE: To make it possible to easily remove foreign matter built up on a foreign matter eliminating net, by installing a wire net on a conveying material flow passage in an inclined position, providing an opening on a part of flow passage wall located on lower part of the top surface of wire net and providing the opening with a cover.  
     CONSTITUTION: When a conveying material is fed from top of a preventive net duct 5, while normal conveying material is allowed to pass through a wire net 10 and go downwardly, foreign matters which are larger in size than the normal conveying material are caught by the wire net 10 and piled up on the bottom of the inclined wire net 10. And therefore, at an appropriate time, a screw 13 is removed to open the cover 12, and piled up foreign matters are taken out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60215656-A (JP)
Inventor: ARAN BURAN
IPC: C07C227/02
Filed: 1985-03-25
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-H05262237-A (JP)
Title: Pad for steering wheel
IPC: B62D1/04
Filed: 1992-03-17
Abstract: PURPOSE:To provide a pad for a steering wheel which uniformizes a load required for operation of a horn regardless of the press position of a skin and improves an operation feeling. CONSTITUTION:A pad 2 for a steering wheel is provided with a insert 5, a pressure sensitive horn switch 7 arranged on the insert 5, a skin 6 with which the insert 5 and the horn switch 7 are covered, and ribs 14 arranged between the skin 6 and the horn switch 7. When the skin 6 is pressed, the ribs 14 transmit a load generated by press to the horn switch 7, which is forced to effect switching operation. The ribs 14 have the same height as each other and comprise a plurality of flexible parts 16 which are brought into pressure contact with the horn switch 7 and bent and rigid parts 15 which interconnect the flexible part 16 and the skin 6 and are not bent when a load is applied.
Patent JP-H09248420-A (JP)
Title: Wet type flue gas desulfurization apparatus
Inventor: JIKUYA KOUICHI
IPC: B01D53/34
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas desulfurization apparatus provided with a means to control the quantity of discharged water at the time of wet type desulfurization for a boiler flue gas. SOLUTION: In a flue gas desulfurization apparatus to carry out desulfurization by injecting and spraying a circulated liquid D' containing a SO2 adsorbent for a flue gas desulfurization apparatus to remove SO2 in a combustion gas to the inside of a desulfurizing and adsorbing tower 1 by a circulation pump 4 and bringing the combustion gas into gas-liquid contact with the circulated liquid, a pH meter 9 to detect the pH value of the circulated liquid D' is installed in the middle of a circulation pipeline D to supply the circulated liquid D' to the inside of the desulfurizing and adsorbing tower 1 by the circulation pump 4 and at the same time an control valve 8 is installed in the middle of a circulated liquid drawing out pipeline G which is branched from the circulation pipeline D to draw out the circulated liquid D' and send the liquid to a wastewater treatment system.  The flue gas desulfurization apparatus is provided with a wastewater treatment controlling means comprising of a controller 11 by which the valve travel of the control valve 8 is lowered in the case the pH value which the pH meter 9 indicates exceeds a prescribed setting pH value and the open degree of the control valve 8 is increased in the case the pH value is lower than the setting pH value.