baber/WOPTO huggingface dataset:
Patent JP-H10199778-A (JP)
Title: Edge rinse mechanism
Inventor: SATO HIROSHI
IPC: G03F7/16
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent the splash of a resist remover from adhering to a resist pattern formation part, by providing an edge rinse mechanism with a cover whose section close to the periphery of a wafer, around a chemical nozzle, and an exhaust part for collection of resist remover at the bottom of the cover. SOLUTION: A wafer 1 to form a resist film 2 sucked and retained on a vacuum chuck 3 is rotated by the vacuum chuck 3. In this stage, a chemical nozzle 5 lies outside the periphery of the wafer 1, and it performs the action of only the discharge of the resist remover 6. Then, the chemical nozzle 5 including a cover 7 shifts optionally for 0-20mm to the periphery of the wafer 1 while discharging the resist remover 6, and dissolves and scatters the periphery 2b of the resist film 2. At this time, the resist material or the resist remover 6 are screened from the pattern formation part 2a of the resist film 2 by the cover 7, so this extraneous matter is discharged through the exhaust part 8 for collection of resist remover.
Patent JP-H073479-A (JP)
Title: Hydrochloric acid recovering equipment
Inventor: WATANABE KATSUO
IPC: C01B7/01
Filed: 1992-01-09
Abstract: PURPOSE:To provide a hydrochloric acid recovering equipment which has a reduced overall size of the equipment and is able to recover the hydrochloric acid at a low cost. CONSTITUTION:In the hydrochloric acid recovering equipment, the waste gas G to be transferred from the iron oxide recovering device (the multicyclone 30) to the absorber 20 is cooled with the waste gas cooling device (the venturi 40) prior to introducing it into the absorber 20 and therefore there is no fear that the inside of the absorber 20 may be exposed to a high temp. As a result, the equipment provided with only a rubber lining is sufficient for performing the operation and accordingly, the overall of the equipment can be miniaturized. Further, the equipment is durably used over a long period of time by providing it with only the above rubber lining, without forcedly interrupting the hydrochloric acid recovering operation to replace the rubber lining. Thus, the hydrochloric acid can be recovered at a low cost.
Patent JP-H09189393-A (JP)
Title: Flexible pipe connecting device
Inventor: ITOU MOTOKIYO
IPC: F16L37/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pipe connecting device furnished with an extraction preventive function of a flexible pipe. SOLUTION: It has a cylindrical coupling main body 1, a cylindrical push ring 2 to screw on the coupling main body 1 and a retainer 3 to be inserted into the coupling main body 1, the retainer 3 has a plural number of metal plate made retainer main bodies 3a arranged in a ring shape between a head end surface of the push ring 2 and a pressure part 10 of the coupling main body 1 and free to fit in a trough part 4b of a flexible pipe 4 and an arm part extending in the shaft center direction of the push ring 2 along an outer peripheral surface of the push ring 2 from each of the retainer main bodies 3a, a turning fulcrum 3c formed on an end part of each arm part is installed on the outer peripheral surface of the push ring 2 by an elastic band 18 and the turning fulcrum 3c is constituted to turn to return by elastic force of the band 18.
Patent JP-S62160520-A (JP)
Title: Matrix switch device
Inventor: MORI SEIJI
IPC: H03M11/00
Filed: 1986-01-08
Abstract: PURPOSE:To prevent the signal of a key switch from passing round with a simple constitution and to prevent chattering or the like by subjecting a keyboard input to the software processing. CONSTITUTION:When a key switch 13 is turned on in optional scanning, an MPU (central processing unit) 16 discriminates whether the number of key switches depressed at present is 4 or not; and if it is 3, it is judged that passing- round does not occur, and information of the turned-on key switch 13 is registered in a key position buffer 19, and '1' is registered in a corresponding area of a status buffer 20 as a status word. When turning-on of another key switch 13 is detected again in the next scanning, the status word is rewritten with '2', and the processing corresponding to the key switch 13 is determined. If turning-on of any key switch 13 is not detected at this scanning time, this state is processed as chattering, and the status word is set to '0'.
Patent JP-S58121717-A (JP)
Inventor: OCHI RIICHI
IPC: A01D61/00
Filed: 1982-01-11
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-S57116734-A (JP)
Title: Cooling method for strip
Inventor: KUWAMOTO HIROSHI
IPC: C21D9/573
Filed: 1981-01-13
Abstract: PURPOSE:To make the temp. in the width direction of a strip uniform by properly changing the roll crown of water-cooled rolls or the level of said rolls at the time of cooling the strip with the water-cooled rolls. CONSTITUTION:In cooling a strip while bringing the strip in contact with a metallic roll R cooled with water internally, the roll crown of the water-cooled roll R or the level of the roll R is changed according to the temp. distribution in the width direction of the strip on the inlet side of the roll R. More specifically, the driving side Dr is pivoted and a height adjusting mechanism 3 is provided to the operator side Op to move the operator side Op vertically. Thereby, the strip in contact with the roll R is cooled particularly on the side higher than the horizontal level L. Hence, the strip is cooled uniformly in the width direction by such change in leveling.
Patent JP-H06209047-A (JP)
Title: Formation of wiring for semiconductor device
Inventor: HORIKOSHI HIROSHI
IPC: H01L21/3205
Filed: 1993-01-11
Abstract: PURPOSE:To form wiring having an excellent electromigration resistance by forming a metallic film for wiring after leaving a high melting point metal in a contact hole by etching back and performing a process for removing damages from the surface of the base layer of the wiring. CONSTITUTION:A TiSi2 layer 5 is formed on the bottom of a contact hole 3 by performing heat treatment With an RTA device after forming a Ti film 4. Then a TiN film 6 having a thin thickness is formed on the entire surface of a substrate by the sputtering method or CVD method. Thereafter, a W film 7 is formed until the contact hole 3 is completely filled up. The damaged surface of the TiN film 6 is removed by reverse-sputtering the entire surface of the substrate with such an inert gas as Ar, etc., at a slow etching speed so that no adverse influence can be given to elements, such as transistors, etc. Therefore, the deterioration of the orientational property of an Al alloy film 8 can be prevented and the electromigration resistance of the wiring can be improved.
Patent JP-H03208247-A (JP)
Title: Focusing ion beam generating device
Inventor: HIROSE YUKINORI
IPC: B23K15/00
Filed: 1990-01-09
Abstract: PURPOSE:To make it possible to process and to form a membrane along a wide scope exceeding the scanning limit of the focusing ion beams by providing a movable sample table and giving a function to control its movable scope to the sample table. CONSTITUTION:When a process and a membrane forming of a minute scope (the scope which can be scanned with an X-Y deflector) are carried out, the process by scanning of focusing ion beams (FIB) with the X-Y deflector 6 is carried out in the condition that a sample table 9 is fixed. And when a process and a membrane forming along a wide scope exceeding the scannable scope are carried out with the X-Y deflector 6, the X-Y deflector 6 is in a stop condition, that is, the beams are not scanned, and the sample table 9 is moved in a wide scope. In this case, by controlling the movable scope of the sample table 9 by a sample table control system 10, the FIB radiating area on the sample 8 is determined, and the process and the membrane forming with the FIB are carried out.
Patent JP-H03208228-A (JP)
Title: Blackened aluminum thin film forming method for color image receiving tube
Inventor: HAYASHI SEIHACHIRO
IPC: H01J9/22
Filed: 1990-01-10
Abstract: PURPOSE:To prevent a light reflection metallic thin film from being peeled off owing to the splash of molten aluminum grains as well as to enhance a non-defective rate with quality stabilized, by specifying the length of an aluminum wire needed for the length of a coiled section which acts as a vapor deposition source. CONSTITUTION:A ratio (t) of the length (l) of an aluminum wire 10 to the length L of the coiled section 9a of a vapor deposition source 9 is specified to be not more than 0.7 or not less than 10. When a fluorescent film 2, an intermediate film 3, a light reflection metallic thin film 4 and a photographic aluminum thin film 5 are laminated over the inner side of a glass face plate 1a under the aforesaid specifications, the vapor deposition source 9 is energized while the inside of a vaporization envelope 8 is kept vacuum. When the coiled section 9a is then heated up rough uniformly, the aluminum wire 10 which is inserted in the section 9a is started melting so as to be vaporized so that the photographic aluminum thin film 5 is thereby formed over the thin film 4. In this case, since l/L is specified, the end section of the aluminum wire 10 is made not to be extruded, otherwise it is made to be extruded longer so that the splash of molten aluminum grains is thereby prevented.
Patent JP-S61161476-A (JP)
Title: Pulse rader equipment for satellite
Inventor: FURUYA KIYOTOSHI
IPC: G01S13/12
Filed: 1985-01-11
Abstract: PURPOSE:To set up pulse repeating frequency automatically in a pulse rader device without using equipment on the ground by adopting the sum of transmitting pulse width and receiving pulse width as the pulse repeating frequency. CONSTITUTION:A pulse frequency automatic control part 10, a transmitting pulse detecting part 11, a receiving pulse detecting part 12, a transmitting pulse width counter part 13, a receiving pulse width counter part 14, transmitting/ receiving pulse phase detecting part 15, a lock state detecting part 16, a receiving pulse phase shifter 17, etc. are connected. A pulse is sent from the control part 10 at a proper pulse repeating frequency. The transmitting pulse and the receiving pulse reflected by an object and received are detected by the detection parts 11, 12 respectively and respective pulse width values are measured by the counter parts 13, 14 respectively. The control part 10 sets the pulse repeating frequency by setting up the sum of the transmitting and receiving pulse width values as a period, and while observing the output of the detection part 15, controls the phase of the receiving pulse by the phase shifter 17 so that the transmitting and receiving pulses are not superposed. After checking the non- superposition of both the pulses, the detection part 16 outputs a state signal.
Patent JP-H07212462-A (JP)
Title: Fault data gathering system
Inventor: HAYASHI NORIKO
IPC: H04L12/24
Filed: 1994-01-17
Abstract: PURPOSE:To surely gather important fault data. CONSTITUTION:Prescribed time data, the upper limit number of the fault data by the same factor and a preservation time limit are set in storage means 2, 3 and 7 beforehand. A storage means 4 stores the fault data in a data storage area 1 upto an upper limit value for the generation number of the fault data by the same factor by defining that the fault data are by the same factor when the generation interval of the sequential fault data is within the time data and abandons the fault data after exceeding the upper limit number for the same factor. Also, the storage means 4 imparts a level indicating a generation order at the time of storing the fault data and stores the new fault data by subscribing them on the ones whose level is the lowest when the area 1 becomes full. Further, the storage means 1 stores the new fault data by subscribing them on the fault data exceeding the preservation time limit when the data storage area 1 becomes full.
Patent JP-H02184417-A (JP)
Title: Manufacture of plastic molding material and its die
Inventor: HOSODA SHIGEMI
IPC: B29C45/38
Filed: 1989-01-10
Abstract: PURPOSE:To prevent a shape of a molding material from collapsing and to enable precision of repair to be elevated by a method wherein finish machining is performed along a side surface of a die while the molding material is being contained in the die. CONSTITUTION:A mold space in a die 3 is filled with plastic mixing material by high pressure, which becomes a molding material connected to a sprue part. Then, by sliding all the die 3 along a mouthpiece 1c with one face B of a spacer, the spool is roughly cut along this surface and thereafter, the spacer 2 is eliminated from the die body 4. The remaining spool part is cut off from the molding material contained in the die body 4 by lower a tool 10 having a sharp edge part along a side face A of the die. Thereby finish machining can be performed without bringing about collapse to form of the aimed molding material part.
Patent JP-H10195460-A (JP)
Title: Circulation of treated gas after recovering treatment of sulfur component under pressurization in dry desulfurizer, and device therefor
Inventor: SHONO TSUNEO
IPC: C10J3/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of maintaining a sufficient level of a gas flow rate in a tower for refreshing a desulfuring agent in a dry desulfurizer without using nitrogen gas, and further to provide an apparatus therefor. SOLUTION: This method for circulating a treated gas after removing SO2 from a gas containing the high concentration SO2 and generated at a tower 4 for refreshing a desulfuring agent in a dry desulfuring apparatus by a wet SO2 -absorbing apparatus comprises a step for transferring the gas containing the high concentration SO2 from the tower 4 for refreshing a desulfuring agent to an SO2 absorbing device 6 while keeping the high pressure, a step for treating the high pressure gas containing the high concentration SO2 gas at the SO2 absorbing device 6, a step for separating the treated gas to two passes, a step for discharging one of the separated and treated gas through an expander 15 to the atmosphere,  and a step for recycling the other of the separated and treated gas to the tower 4 for refreshing a desulfuring agent through a compressor 16 having the same shaft as the expander 15 to increase the pressure of the one treated gas by the expansion power of the other treated gas.
Patent JP-H04261506-A (JP)
Title: Lens fixing device of unmagnification type image sensor
Inventor: KANEKO KAORU
IPC: H04N1/028
Filed: 1991-01-16
Abstract: PURPOSE:To constitute the device so that a rod lens array can be fixed firmly so that the fine adjustment can be executed without using a fixed shaft, etc. CONSTITUTION:The device consists of a base 10 on which a sensor substrate 41 is placed and fixed on the upper face, a pair of supporting blocks 21, 22 which insert and hold a rod lens array 1 from both sides and are fixed onto the base 10, a pair of fixtures 30, 31 which are provided on both end part sides, respectively in the longitudinal direction of the pair of supporting blocks and whose lower end parts are fixed onto the base 10, and a rod leng array positioning screw 25 which is screwed and allowed to pass through the base 10 from the lower face of the base 10 and pressed against the reference surface A formed on the lower face of both end parts in the longitudinal direction of the rod lens array 1, and the fixtures 30, 31 are spring bodies, and provided with the upper holding part 55 pressed against the upper face of the end part in the longitudinal direction of the rod lens array 1 and a forked side holding part 34 which is engaged to both the outside surfaces of the pair of supporting blocks 30, 31, and inserted and held thereby.
Patent JP-H04241368-A (JP)
Title: Color image recorder
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H04N1/60
Filed: 1991-01-16
Abstract: PURPOSE:To always record a color image whose color reproducibility is excellent regardless of the spectral characteristic of a color original by executing interpolation which is adaptive for the kind of the color original. CONSTITUTION:The combination of plural printer control signal and recording colors obtained according to the kind of the color original is stored in the ROM 20 of a color image processing part 3. According to a digital chrominance signal stored in an original storage device 19, it is checked which grid in a grid group obtained by dividing an inputted color space at a fixed interval per respective resolution contains a color shown by the signal. Next, the printer control signal corresponding to the kind of the original selected by an original kind selection button and the respective apex colors of the grid is extracted from the ROM 20. Besides, the interpolation is executed by using the signal and the second printer control signal is generated. Then, the second printer control signal of every component obtained by such color correction processing is sent to a laser control part 24.
Patent JP-S58120537-A (JP)
Title: Panel glass for cathode ray tube
Inventor: TANIGUCHI TOSHIO
IPC: C03C4/08
Filed: 1982-01-14
Abstract: PURPOSE:To provide titled glass which has high X-ray absobing power and is not discolored by X-rays and electron rays wherein the same having a specific compsn. consisting of SiO2, Al2O3, Li2O, Na2O, K2O, SrO, BaO, ZnO, MgO, CaO, ZrO2, TiO2, CeO2 and Sb2O3. CONSTITUTION:Raw materials of respective components consisting of 50-60% (by weight hereinafter the same) SiO2, 0.5-2% Al2O3, 0.3-2% Li2O, 4-8%  Na2O, 5-8% K2O, 8-12% SrO, 10-16% BaO, 0-4.9% ZnO, 0-4% MgO, 0- 4% CaO, 2-4% ZrO, 0-2% TiO2, 0.1-1% CeO2, and 0-0.5% Sb2O3 are melted, whereby the glass which has >=34cm<-1> coefft. of X-ray absorption at 0.6Angstrom   wavelength, is difficult to cause devitrification and is suited for panels of cathode ray tubes for color televisions is obtained.
Patent JP-S62163654-A (JP)
Title: Apparatus for maintaining freshness of caught fish
Inventor: YOSHIDA SEIJI
IPC: A23B4/06
Filed: 1986-01-10
Abstract: PURPOSE:To maintain freshness of caught fish saving energy consumption and at a low cost, by pumping up deep sea water, cooling the water to a state just before freezing, contacting caught fish with the cooled water and refrigerating and storing the fish in a storage hold of a ship. CONSTITUTION:Cold are water pumped up from deep sea with a pump 9 is further cooled with a refrigerator 4 and a heat exchanger 3 to a state of just before freezing and introduced into a chilled sea water tank 1. Caught fish 2 is cooled by contacting with the chilled water in the tank. The caught fish 2 and the sea water are pumped up with a pump 14 and introduced into a fish-water separator 12. The fish separated from sea water is sent to a storage hold 19 and stored.
Patent JP-H08195407-A (JP)
Title: Quality control system in production of semiconductor device
Inventor: NAKAJIMA NOBURU
IPC: G06Q50/00
Filed: 1995-01-12
Abstract: PURPOSE: To obtain a quality control system in which the set condition of every production apparatus is monitored on the basis of a set reference value, for every production apparatus, decided in advance to produce a semiconductor device, whose operation is not permitted when the set condition does not match, which urges the maintenance of an installation and which prevents a defective product from being produced. CONSTITUTION: A quality control system is constituted of production apparatuses 2a to 2n which execute a prescribed working treatment to a semiconductor device according to a production process, of a central control unit 1 by which the operation of the respective production apparatuses is controlled in a centralized manner via communication lines 3a to 3n with the respective production apparatuses 2 and of a terminal 4 to which data and an instruction are input by an operator. When a condition which is set for every production apparatus does not match a preset production standard, the quality control system in production of the semiconductor device does not permit, or stops, an operation for the production, or gives a warning or urges the reset of the condition for every production apparatus and a maintenance operation so as to prevent a defective product from being produced.
Patent JP-H07213042-A (JP)
Title: Rocking motor and magnetic disk device
Inventor: MIMA SHOJI
IPC: G11B21/22
Filed: 1994-01-18
Abstract: PURPOSE:To release the lock of an actuator with small power consumption and improve the cost of a material by providing a magnetic substance at the end of a rocking part, and providing a projection, whose tip has a specified interval to the magnetic substance, on the coil side of a yoke. CONSTITUTION:This rocking motor comprises a rocking part 1 being supported freely of rocking by a rotating shaft 6, a coil being attached to the rocking part 1, a magnetic substance 15 being provided at the end of the rocking part 1, a yoke 11 being opposed to at least one side of the coil, in parallel with the coil 10, at least one piece of magnet 12 being arranged at a specified interval to the coil 10, being fixed to to the coil 10 side of the yoke 11, and a projection 18 consisting of magnetic material, being projected to the coil 10 side of the yoke 11 and having specified interval set between its top and the magnetic substance 15. And, it is constituted so that the rocking part 1 may rock around the rotating shaft 6 by the current application to the coil 10, and that the magnetic substance 15 may be positioned between a plurality of projections 18 when the current application is cut.
Patent JP-H03210729-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: TOYAMA NOBORU
IPC: H01J9/22
Filed: 1990-01-12
Abstract: PURPOSE:To stabilize electron emitting property of a cathode by carrying out a process for vaporizing remaining organic substances and water by heating a glass panel only on the panel itself off which a specified shadow mask is taken. CONSTITUTION:Without setting a shadow mask 5 in a glass panel 1, the panel 1 alone is heated in a heating furnace 11. Surrounded with the outer walls 22 of the circumference of a belt conveyer 21, the mask 5 is transported at the speed corresponding with that of the panel 1 which is transported with a mesh belt in the inside of the heating furnace filled with clean air and heated there. In this way, the mask 5 is kept from dusty atmosphere. Consequently, thermally decomposed gases of emulsion film is easily replaced with oxygen- containing fresh air and decomposition of the emulsion film can be carried out completely and thus choking of the mask and current leakage between electron gun electrodes are suppressed.
Patent JP-H01179993-A (JP)
Title: Display device using liquid crystal
Inventor: TSUZUKI KICHIJI
IPC: G02F1/133
Filed: 1988-01-11
Abstract: PURPOSE:To prevent troubles such as flickering on a display image accompanied with polarity switching by supplying a positive-polarity image signal and a negative-polarity image signal to one and the other of a pair of transparent electrodes facing each other with liquid crystal between them and controlling the inversion of polarities of these image signals. CONSTITUTION:Transparent electrodes 311 and 321 are set on respective inside surfaces of first and second transparent substrates 29 and 30, which are set oppositely to each other with liquid crystal between them, correspondingly to intersection parts of many signal lines wired in the shape of a matrix. That is, the positive-polarity image signal is supplied to one of transparent electrodes 311 and 321 and the negative-polarity image signal is supplied to the other, and the inversion of polarities of these image signals is controlled at a specified period. Thus, the unevenness between positive-polarity and negative-polarity signals is effectively corrected though it exists, and an image where flickering is sufficiently suppressed is effectively displayed.