baber/WOPTO huggingface dataset:
Patent JP-H0725907-A (JP)
Title: Polymerization inhibitor of acrylic functional silane compound
Inventor: UEHARA KATSUHIRO
IPC: C07F7/12
Filed: 1993-07-12
Abstract: PURPOSE:To obtain a polymerization initiator effectively preventing a spontaneous polymerization reaction occurring in synthesis of an acrylic functional silane and purification through distillation for many hours at high temperature, containing a specific butylphenol as an active ingredient. CONSTITUTION:A polymerization initiator of an acrylic functional silane compound of formula II (R1 is H or methyl; R2 is alkyl; R3 is alkoxy or halogen; R2 to R3 are <=8C; n is 1-3) comprises a hydroxyalkyl group-containing 2,6-di- tert-butylphenol of formula I (m=1-3) as an active ingredient. Each butylphenol is 2,6-di-tert-butyl-4-hydroxymethylphenol. The inhibitor is added to the acrylic functional silane compound to give 10ppm to 1% of the inhibitor.
Patent JP-H08338692-A (JP)
Title: Open rack type vaporizer
Inventor: OGASAWARA TAKESHI
IPC: F28D3/02
Filed: 1995-06-13
Abstract: PURPOSE: To reduce excessive freeze-up generated below a heat exchanger panel by idly fitting a tubular cap provided with a small hole on the top into an inner tube of a stuff in-tube which constitutes the heat exchanger panel by way of a specified clearance. CONSTITUTION: LNG, which is supplied to each stuffing tube 10 of a heat exchanger panel from a lower header tank 11, flows in an inner tube 13 and rises there and enters a tubular cap 20 from the upper end of the inner tube 13 so that the LNG may partially flow into the tubular cap 10 directly from a small hole 21 on the top. The other LNG flows down in an inner ring-shaped passage formed with the tubular cap 20 and the inner tube 13 and rises in an outer ring-shaped passage formed with the inner surface of the stuffing tube 10 and the tubular cap 20 from the lower end of the tubular cap 20 and is discharged outside as a vapor gas by way of an upper head tank 12. In this case, the shape of a secondary heat transfer surface produced by a plurality of stuffing operations of the stuffing tubes 10 function on heat exchange effectively.
Patent JP-H09331407-A (JP)
Title: Video conference communication terminal equipment and multi-point controller
Inventor: MURAKAMI KOJIRO
IPC: H04N7/15
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the operability of ISDN video conference communication by sending/receiving a push button signal via a GSTN separately so as to operate a video camera of an opposite terminal equipment. SOLUTION: An ISDN interface circuit 17 is provided with an integration/ separation function for a D channel and two B-channel signals and makes communication of the B channel signals with a multiplexer/demultiplexer 19. The multiplexer/demultiplexer 19 multiplexes a plurality of audio and moving image data and generates frame data and sends the data to a line. Furthermore, the multiplexer/demultiplexer 19 makes communication of audio data and moving image data of the received frame data with a voice CODEC 9 and a video CODEC 13 respectively. A GSTN interface circuit 20 is connected to a general exchange network to make data communication. A touch panel device 7 generates a command to operate a camera pickup angle and zooming or the like to control a camera 11 of the opposite terminal equipment via the general exchange network.
Patent JP-S5960046-A (JP)
Title: Fuel supply system for engine
Inventor: MATSUOKA TAKESHI
IPC: F02M25/00
Filed: 1982-09-30
Abstract: PURPOSE:To control fuel supply in a stable manner in an engine using different fuels in combination, by improving responsiveness of a fuel supply control system by controlling a gas fuel control means of an air-fuel ratio control means at a high response speed while controlling a liquid fuel control means of the air-fuel ratio control means at a low response speed. CONSTITUTION:A reformed gas is supplied from a fuel tank 6 to a mixer 4 disposed in an intake passage 2 of an engine 1 via a reformer 9 and a solenoid valve 14, and gasoline is supplied to a carburetor 5 via a heat exchanger 12 and a solenoid valve 17. In a control circuit 18, output signal of an O2-sensor 26 disposed in an exhaust pipe 10 is compared with a reference value by a comparator 19, and a solenoid valve 14 is opened and closed by applying the output signal of the comparator 19 to a driving circuit 24. At the same time, the output of the comparator 19 is furnished to a comparator 20 via an integration circuit 22 and compared with a triangular wave at the comparator 20 to control a solenoid valve 17 by a driving circuit 25. With such an arrangement, the air-fuel ratio can be controlled in a stable manner by controlling the modified gas promptly by the solenoid valve 14 while controlling gasoline at a low response speed by the solenoid valve 17.
Patent JP-H05339649-A (JP)
Title: Strip temperature measuring instrument for strip cooling equipment
Inventor: KAWAMURA HIROHISA
IPC: C21D9/573
Filed: 1992-06-04
Abstract: PURPOSE:To provide the strip temp. measuring instrument for strip cooling equipment improved in such a manner that the cause for degrading the temp. measurement accuracy by steam can be adequately eliminated. CONSTITUTION:The strip cooling equipment for cooling the strip 2 by bringing water into direct contact with the strip is constituted by thermometers 7, 8 of a contactless type in the outlet of a cooling furnace 1 and providing atmosphere sealing devices 10, 11 just before these thermometers 7, 8. The discharge of the steam atmosphere in the cooling furnace to the outside of the system is suppressed by the atmosphere sealing according to such constitution and, therefore, the temp. measurement in the absence of the steam is possible.
Patent JP-S6232398-A (JP)
Inventor: YAMAZAKI NAKAMICHI
IPC: G21F9/00
Filed: 1985-08-06
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-H0299619-A (JP)
Title: Device for separating metallic impurity from fiber transfer pipe of spinning pretreatment
Inventor: FURITSUTSU HEEZERU
IPC: D01B3/02
Filed: 1989-07-03
Abstract: PURPOSE: To detect metallic foreign substance such as metal pieces inside a fiber-conveying pipe by setting at least one bend between a branch-off location 9 and a metal detector. CONSTITUTION: An arched bending parts 7, 8 are arranged between a branch-off location 9 and a metal detector 12, and a conveying pipe 4 is set so that the pipe may have the length needed for switching a guiding means 10 from the detection of metal. Spacings can be reduced and the following treatment machine 6 can be arranged in a shortened distance to the outlet of a suction conduit 3 of a bale breaking machine 1.
Patent JP-H0922660-A (JP)
Title: Cavity connection type traveling-wave tube
Inventor: ONIHASHI HIROSHI
IPC: H01J23/28
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a cavity connection type traveling-wave tube having the mechanical and thermal strength and formed with a speed taper part, which can be easily worked. SOLUTION: This cavity connection type traveling-wave tube is provided with an electron gun part 11 for generating the electron beam, a collector part 14 for picking up the electron beam, and a slow-wave circuit 12, which is positioned between the electron gun part 11 and the collector part 14 and which is formed with a speed taper part 15 for giving the inclination to a change of the phase velocity of the electromagnetic wave at a part thereof and which is formed of plural cavities. The speed taper part 15 of the slow-wave circuit 12 forms the constant pitch of the plural cavities 13, and gives a change to the dimension of connection holes formed in the wall for partitioning the plural cavities 13.
Patent JP-S6232681-A (JP)
Inventor: KATO KEIICHI
IPC: H05K1/03
Filed: 1985-08-06
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-2001003703-A (JP)
Title: Cooling device of gas turbine
Inventor: MARUSHIMA SHINYA
IPC: F01D5/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To secure a cylindrical seal member at a specified position without notching a wheel dovetail hook and keep the cylindrical seal member at a position spanning the internal faces of the refrigerant holes of the wheel dovetail and a moving blade dovetail even in repeating the start and stop of a gas turbine. SOLUTION: This cooling device comprises a moving blade 2 connected to the outer periphery of a rotor wheel 3 through dovetail unevenness and is provided with holes 7 and 9 through which refrigerant flows. These holes position in the border section of the bottom face of the recessed section of a dovetail and the tip section of the projected section of a moving blade dovetail opposing to this bottom face and penetrate and span both of them. In addition, cylindrical seal members 10 are fittedly inserted into these holes.  In this case, bar-shaped projections 33 are arranged in the outer peripheral walls of the seal members 10, and notch grooves 30 are provided in the rotor wheel sections of the opening sections of the holes through which refrigerant flows to the side faces of the rotor wheel sections, and the seal members 10 move from these notch grooves 30 through the bar-shaped projections 33 of the seal members 10.
Patent JP-S6414182-A (JP)
Title: Sealer composition for porous inorganic plate
Inventor: FUKUSHIMA YOSHIBUMI
IPC: C09D133/08
Filed: 1987-07-08
Abstract: PURPOSE:To develop a sealer composition for a porous inorganic plate which has excellent characteristics by mixing modified polyvinyl alcohol having specified composition with acryl emulsion at a specified ratio. CONSTITUTION:Modified polyvinyl alcohol (PVA) contg. silyl group at 0.01-5mol.% expressed in terms of vinylsilane unit in a molecule is produced by saponifying a copolymer of vinyltrimethozysilane and vinyl acetate. For example 15% aq. soln. A is prepared by dissolving it into water and added to emulsion B of and acryl-styrene copolymer which has 50-120 deg.C glass transition temp. and the mixture is agitated to prepare a sealer composition having the ratio of (5/95-50/50) A/B at the ratio of solid content and this is applied on the surface of a porous inorganic plate such as a calcium silicate plate. The sealer composition which is free from coating defect and excellent in a water-stop character, surface layer reinforcing effect and adhesion with topcoating paint is obtained.
Patent JP-S5696083-A (JP)
Title: Washing method for aluminum or aluminum alloy
Inventor: NAGAEI YOSHIO
IPC: C23G1/12
Filed: 1979-12-29
Abstract: PURPOSE:To remove adhered oil or Al powder from the surface of Al without spoiling or etching the Al surface, by using aqueous soln. contg. free fluorine ions, orthophosphoric acid ions, chelating agent, and surfactant as the washing soln. for the surface of Al. CONSTITUTION:Working oil or fat and Al powder etc. adhered to the surface of product made by rolling, stamping, or deep drawing Al or Al alloy are removed by washing. For the washing soln. is used a soln. having the following compositon: 0.01-1.0g/l NH4F, NaF, HF, etc. in terms of free fluorine ions, 0.5-50g/l orthophosphoric acid ions, 0.01-5g/l chelating agent such as pyrophoshoric acid, aliphatic carboxylic acid, gluconic acid, 0.1-10g/l nonionic, anionic, or cationic surfactant. The working soln. is adjusted at 4.0-6.0pH with NH4OH, NaOH, HCl, H3PO4 etc., and is used to wash Al products by immersion or spray method at room temp. -80 deg.C for 1-120sec.
Patent JP-S5796539-A (JP)
Title: Forming method for electrode on semiconductor
Inventor: MURAOKA KIMIHIRO
IPC: H01L21/58
Filed: 1980-12-08
Abstract: PURPOSE:To form an electrode useful for a semiconductor device having a large diameter by providing a strain correcting plate comprising a P type silicon plate on the surface of a reinforcing supporting electrode on the opposite side of a silicon substrate of said electrode, by forming a main current passage and by providing an evaporated electrode on the outside surface of the strain correcting plate. CONSTITUTION:A strain correcting plate 4 is formed in a body by a brazing action of wax material 2' taking Al as a primary component on the outer side surface of a reinforcing supporting electrode 3 (W or Mo) formed in a body by a brazing action of wax material 2 taking Al as a primary component on an Si substrate 1 having a P<+>-N-N<+> junction, and, for material of the above described 4 a P type Si plate equal to said substrate 1 in the size and a thermal expansion coefficient is used. For the strain correcting plate a plural number of straight through holes 5 with small diameters are provided through said strain correcting plate, and inside said holes 5 the wax material 2' is filled for forming a main current passage. After a heat treatment process, an Al evapolated electrode 6 is formed on the external side surface of the strain correcting plate.
Patent JP-S5796751-A (JP)
Title: Chip processor
Inventor: SUMIYA MITSUO
IPC: B23Q11/00
Filed: 1980-12-08
Abstract: PURPOSE:To process chips not to damage a finished surface by providing an annular absorbing ring and spray ring on an end of a cutting tool to spray fluid from the spray ring and absorb the chips in the absorbing ring. CONSTITUTION:A diamond cutting tool 7 is rotated to cut a work piece 13. Cutting oil is forcibly sent into a spray ring 9 from a cutting oil pressure feed port 9b to spray chips to the outside. Sprayed chips and cutting oil are absorbed by a absorbing ring 8 provided on the outside of a diamond cutting tool 7. Thus, a satisfactory mirror surface can be obtained without being flawed.
Patent JP-S6149433-A (JP)
Title: Improper ball formation detecting method of wire bonding
Inventor: TSUKUSHI TOSHITAME
IPC: H01L21/60
Filed: 1984-08-17
Abstract: PURPOSE:To detect whether a ball is formed at the end of a wire by connecting two resistors in series to connect a voltage generator in parallel, and detecting a voltage divided by the resistors. CONSTITUTION:A terminal base 7 is connected with the ground side of a high voltage DC power source 9, and a torch electrode 8 is connected with a normal-open contact 10a. A normal-close contact 10b is connected with the high voltage side of the power source 9, and a common contact 10c is connected through a detector 12 in parallel with an applying voltage generator 11 with the ground side of the power source 9. The detector 12 is connected in series with resistors 13, 14, and a detection signal S is produced from the connecting point. When a switch 10 is now shifted to the contact 10a and returned to the contact 10b, a discharge occurs from the electrode 8 to the wire 4 to form a ball 4a, the both ends of the generator 11 varies from the power source voltage to the discharge voltage, and the level of the signal S drops. If no ball is formed without discharge, the both ends of the generator remains the power source voltage, and the level of the signal S does not alter. According to this configuration, the wire bonding can be performed effectively without increasing the discharge power source voltage and without using a high voltage preventing unit or a detection signal amplifier.
Patent JP-H0337389-A (JP)
Title: Scroll compressor
Inventor: YAMAMURA MICHIO
IPC: F04C29/00
Filed: 1989-07-04
Abstract: PURPOSE:To dissolve the agitation of lubricating oil by a crankshaft, etc., by obviating the need of an accumulator outside a compressor body by arranging a suction space in the lower part inside a sealed container and compulsorily discharging the lubricating oil by installing an extension part onto the crankshaft. CONSTITUTION:Cooling gas flows into an inside suction space 30 in the lower part 28 of a sealed container from the suction pipe 29 of a compressor and sucked into a compression mechanism 2 from a suction hole 31. The coolant gas is compressed in a compression work space 11, and flows inside a turning drive shaft 13 and in a communication hole 33 on a crankshaft 15 from a discharge hole 32 on a turning end plate 9, and flows out from an upper gap on a crankshaft surrounding 34. Further, the coolant gas is introduced intol an electric motor side space 22 over a motor stator 3 through a communication passage 36 on the periphery of the motor stator 3, and flows into a discharge chamber 23 through a communication hole 24, and is discharged from a discharge pipe 37. In this case, an extension part which is not shown on the figure is installed onto the crankshaft 15, and the lubricating oil inside the crankshaft surrounding 34 is compulsorily discharged.
Patent JP-S5794376-A (JP)
Title: Method for painting strip
Inventor: SUDA TAKESHI
IPC: B05D7/14
Filed: 1980-12-05
Abstract: PURPOSE: To economize energy consumption and to minimize the size of equipment required for painting strips, by applying a cooled and a low temperature baking type finishing paint to metallic strips after a baking-drying type primer is applied to the surface of metallic strips and the paint is hardened by baking, and then, the temperature is lowered to 140W180°C, and by hardening the finishing paint through a baking-drying at a temperature higher than its hardening temperature.  
     CONSTITUTION: A baking-drying type primer is applied to both surfaces of a pretreated metallic strip 21 with roll coaters 1 and 2, and the paint film is hardened by heating the paint film at a temperature which is higher than its hardening temperature at which the paint is quickly hardened, in a hot air drying oven 4. Then the paint film is cooled 5 to 140W180°C, and a baking- drying type finishing paint is applied on the primer with roll coaters 11 and 12. The finishing paint is kept at a temperature lower than 30°C with a cooling  device 23, and after aplying, the finishing paint is heated, baked, and hardened  at a temperature higher than its hardening temperature in another hot air drying oven 14. The metallic strip 21 is then passed through a cold air cooler 15, a cold water cooler 16, a drier 17, etc., and thus, a painted metallic strip 24 is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0336749-A (JP)
Title: Reliability estimating element
Inventor: WADA TETSUAKI
IPC: H01L21/3205
Filed: 1989-07-04
Abstract: PURPOSE:To obtain the result of a reliability test such as electromigration in conformity with an actual product by providing an identical structural part to the actual product below a second layer writing. CONSTITUTION:A reliability estimating element is of a double-layered wiring structure. A second layer wiring 7 includes a node to a first layer wiring 5. Further, there are existent below the second layer wiring 7 a node between the first layer wiring 5 and a silicon substrate 1 and a node between the first layer wiring 5 and a polysilicon wiring 3 together with the first layer wiring 5 and the polysilicon wiring 3. Hereby, the element is made equivalent to the utmost to an actual product structure.
Patent JP-2001008002-A (JP)
Title: Image reader, image reading system, image reading method and storage medium
Inventor: TSUCHIYA SUKEYUKI
IPC: H04N1/407
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an image reader by which the number of setting times of image read conditions on a same film image is reduced so as to decrease its image read processing time. SOLUTION: A host computer discriminates whether or not an image read condition is already in existence with respect to a frame number acquired at present (S504). In the case that the image read condition is not in existence, A read mode 'with preliminary scanning' is set (S505). On the other hand, in the case that the image read condition is in existence, the image read condition stored corresponding to a frame image is sent to a scanner and a read mode 'without preliminary scanning' is set (S506). In the case that the preliminary scanning is required, a system controller of the scanner conducts preliminary scanning to calculate the image read condition and sets the image read condition into the scanner (S607).  On the other hand, in the case that no preliminary scanning is required, an image read instruction is awaited as it is, and upon the receipt of the image read instruction, each section is controlled and reading of an image is started.
Patent JP-H0836169-A (JP)
Title: Liquid crystal display device and its production
Inventor: KOUDEN MITSUHIRO
IPC: G02F1/1335
Filed: 1994-07-25
Abstract: PURPOSE:To make it possible to minimize a decrease in opening rate and to make remedy for shock resistance by forming light shielding films only at the points where orientation defects are generated. CONSTITUTION:The liquid crystal molecules near substrates 1a, 1b holding ferroelectric liquid crystals 7 are arranged with a pretilt angle to the substrates. The first virtual straight lines drawn from the side of the liquid crystal molecules near the substrates to the side further from the substrates are the same in the components of the direction parallel with the substrate planes at both substrates when the liquid crystal molecules are viewed from the surface of the substrates. The second virtual straight lines drawn from the position at the substrate boundary with respect to a certain layer of the chevron layer structure of the ferroelectric liquid crystals 7 to the position near the center between both substrate materials are the same in the components of the direction parallel with the substrate planes as the components of the direction parallel with the substrate planes of the first virtual straight line. The walls 5 are formed between both substrates 1a and 1b and the light shielding films 6 are formed to cover the parts of the liquid crystals 7 near the wall surface on the downstream side of the direction facing the first virtual straight lines.
Patent JP-S5696333-A (JP)
Title: Program correction system
Inventor: KAMIO YOSHIHARU
IPC: G06F9/06
Filed: 1979-12-28
Abstract: PURPOSE: To correct the program economically, by shunting contents of the memory to a rewritable memory by an interruption signal to correct them, in the system where programs are stored into the unrewritable read-only memory.  
     CONSTITUTION: During execution of a certain program, coincidence between address information for instruction execution sent from the processing unit through address bus AB and address information input from match address register group MARG is detected by matcher MA; and if they coincide with each other, interrupt signal CI is output. At this time, address information sent from address register generating circuit RAR executes the program according to the changed contents of match address register MAR as address information of the program correction part by CI. Thus, the specified part of the program is changed as specified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5877769-A (JP)
Title: Method and device for soldering
Inventor: ISHI ICHIROU
IPC: B23K3/04
Filed: 1981-10-30
Abstract: PURPOSE:To perform soldering in an irreducible minimum necessary heating time, and to reduce thermal influence upon parts by heating a chip where parts terminals are pressed onto terminals supplied with solder and flux through a heat supply block. CONSTITUTION:A heater 10 is turned on to heat and hold a heat supply block 12 at set temperature through a heating block 11. Further, a chip holder 8 and a heat chip 7 of good thermal conductivity where low-fusion-point metal and flux are hard to stick are arranged at distant from a flank of a heat supply block 12. On a substrate terminal 2 distant from a flank of the heat chip 8, solder 3 and flux 4 are supplied and after a parts terminal 6 is arranged on it, the heat chip 7 is lowered to press the terminal. Then, the heat supply block 12 is lowered to be pressed against the top of the heat chip 7 and after a specified time passes, the heat supply block 12 is separated from the heat chip 7. Further, after a specified time passes, the heat chip 7 is separated from a terminal 6, and terminals 2 and 6 are soldered.