baber/WOPTO huggingface dataset:
Patent JP-S60216542-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKASHITA TOSHIHIKO
IPC: H01L21/265
Filed: 1984-04-12
Abstract: PURPOSE:To prevent the generation of a slip by mounting a semiconductor substrate in powder and annealing the substrate. CONSTITUTION:Si ions are implanted to a semi-insulating GaAs substrate 1, and the substrate is covered with powder 6 of GaAs, and lamp-annealed for approximately 5hr at 850 deg.C inN2. When the substrate 1 is covered completely with powder 6 at that time, the distribution of a temperature is equalized in the surface of the substrate 1 during annealing, and the generation of slips is minimized. The method can be applied even to an Si substrate, and powder of other semiconductors or carbon powder may be used as powder or mixed powder with GaAs may be employed. AsH may be mixed in order to prevent the dissociation of As. According to the constitution, the generation of slips can be prevented, and a semiconductor device having high reliability and excellent characteristics is obtained.
Patent JP-H01248056-A (JP)
Title: Hydrogen concentration analyzing device in wet chlorine
Inventor: HONJIYOU TAKAYA
IPC: G01N30/20
Filed: 1988-03-29
Abstract: PURPOSE:To introduce wet chlorine gas directly to an analyzing system, by forming at least one of two multiflow switching vales connected to each other of Ti or Ti alloy. CONSTITUTION:Multiflow switching valves 4, 5 are et as indicated by a solid line. A wet chlorine gas which is a test specimen passes through a trap 2 to a sampling tube 3 attached to the valve 4 wherein it is substituted and sampled. Then, the vale 4 is switched as shown by a chain line. The specimen gas is introduced to a precut column 7 attached to the valve 5. After a predetermined time has passed, the valve 4 is set to the state shown by the solid line so as to sample a succeeding specimen. In this structure, at least one of the valves 4, 5 is formed of Ti or Ti alloy. According to this structure, wet chlorine gas generated by an electrolytic cell can be led directly to the analyzing system, and therefore not only hydrogen, but nitrogen and oxygen in chlorine gas can be quantitatively analyzed with high sensitivity.
Patent JP-H02250734-A (JP)
Title: Automatic thread fastener
Inventor: ADACHI MASATOMO
IPC: B25B23/14
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the original detection output of the amplification factor obtained by a static calibration as occasions demand, by outputting output signals in two directions, transmitting one part directly to a switching part and the other part via an another amplifier part, switching them at the switching part and displaying at a display part alternately. CONSTITUTION:A switching part 12 is switched to a 1st A-D conversion part 11 side in advance, the amplification factor is selected at a 1st correction part 9a by a static calibration prior to the work start and zero correction and gain correction are executed. Thus the amplification factor that the logical torque value corresponding to the deflection amount of a deflection pipe 5a is obtainable is selected. Simultaneously also a desired fastening torque value is stored in a setting part 21 as a set value. Moreover the switching part 12 is switched to a 2nd A-D conversion part 16 side, several fastenings are performed whenever the kind of a work is changed and the amplification factor that the mean value of the display values coincides with a measured value from the mean value of the display values displayed by a display part 25 and the mean value of the measured values obtained by observing by a torque wrench, is selected by a 2nd correction part 14a.
Patent JP-H08268160-A (JP)
Title: Outer mirror device for vehicle
Inventor: MURAYAMA FUMIHIRO
IPC: B60R1/074
Filed: 1995-03-30
Abstract: PURPOSE: To increase the strength of a stopper member by providing the stopper member controlling the rotating angle of a shaft for a case, and forming reinforcing projections reinforcing the stopper member in the case. CONSTITUTION: A mounting recessed spot 19 for a stopper member 18 is formed in the upper section of an upper case 3, the stopper member 18 is formed in a T shape, and it is provided with a mounting plate section 18a and an engaging-plate section 18b. A screw insertion hole 18c is formed in the mounting plate section 18a, and a screw threadedly engaging hole is formed in the back face of the upper case 3, so that the stopper member 18 is thereby fixed to the upper case 3 by a screw member 18d. Furthermore, paired reinforcing projections 35 are formed in the upper case 3 while the mounting recessed spot 19 is sandwiched at both sides of the aforesaid spot, and these reinforcing projections 3T are provided with a circular arc surface 3T' located along the circular arc shape of the engaging plate section 18b.  By this constitution, the stopper member 18 can be increased in strength, and the shaft 2 can be prevented from being deformed by impact clue to collisions.
Patent JP-S62230014-A (JP)
Title: Transformer
Inventor: UEDA SATOSHI
IPC: H01F27/32
Filed: 1986-03-31
Abstract: PURPOSE:To contrive the ensurement of an insulating distance and the reduction of the restriction of soldering conditions by providing a structure in which an insulating case comprising projections for insulating wound and soldered parts of lead wires from one another is attached to a coil bobbin. CONSTITUTION:A primary coil bobbin 10 comprises flanges 23 and 24 on both sides and the flange 23 is provided with drawing grooves 14 and also terminals 22 planted. Lead wires 12 and 13 from a primary coil 11 are drawn out from the drawing grooves 14 and are wound and soldered on the terminals 22. Also, several fixing clicks 15 fitting in fixing holes 20 of an insulating case 18 are arranged on both sides of the flange 23 and the flange 23 is incorporated in a secondary bobbin 16 on which a secondary coil 17 is wound. The insulating case 18 comprising several projections 19 inside is provided with several holes 21 for leading out the terminals 22 on its upper plane, several fixing holes 20 fitting with the fixing clicks 15 of the primary bobbin 10 on its side plane. Accordingly, after assembly and mounting, a structure wherein the projections 19 are inserted among wound and soldered parts and the magnetic core is incorporated is obtained.
Patent JP-S52156430-A (JP)
Title: Gas burner
Inventor: TOMIZAWA TAKAO
IPC: F23D14/02
Filed: 1976-06-21
Abstract: PURPOSE: To perform the extension and the like of combustion range, by making a flame hole and an air port counter, by feeding the mixture of gas and air at 0.5 W2.0 theoretical air fiel ratio from the flame hole, and by supplying only air at 0.4 W 2.2 theoretical air fuel ratio from the air port. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61231114-A (JP)
Title: Flux for refining
Inventor: ONOE TOSHIO
IPC: C21C1/02
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a flux for refining low-Al metal or high-Si metal by using CaF2*, CaO and SiO2 CONSTITUTION:This flux for refining low-Al metal or high-Si metal contains CaF2, CaO and SiO2 as principal components.
Patent JP-H10271257-A (JP)
Title: Fax-ocr system
Inventor: SATO OSAMU
IPC: G06Q10/10
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a system superior in safety by surely preventing an accident that a document has been not transmitted at the time of the occurrence of communication trouble. SOLUTION: This FAX.OCR consists of a FAX server 3 which communicates with a FAX 1 through a line to transmit and receive image data, a file server 4 which stores and transfers data, a character recognition device 5 which extracts character data from image data, and a printer which prints data and is installed in a center. If a fault occurs during reception of image data of a document from the FAX 1, the file server 4 indicates the occurrence of a fault and generates a reception error report prompting a user to retransmission of the document and transmits this report to the FAX 1 through the FAX server 3 to inform a clerk in the vicinity of the FAX 1.  If transmission of the reception error report fails, the file server 4 generates a center side report, which prompts a clerk on the center side to indicate retransmission of the document to the clerk in the vicinity of the FAX 1, and outputs it to a printer 11 to inform the clerk on the center side.
Patent JP-S552719-A (JP)
Title: Detecting method for end point of etching
Inventor: KINOSHITA HIROSHI
IPC: H01J37/32
Filed: 1978-06-19
Abstract: PURPOSE:To detect the end point of etching precisely with good reproducibility by use of a simple apparatus, by detecting the end point of etching on the base of temp. measured at a substrate having an Al-contg. metallic coating covered with a resist pattern, or at a support on which the substrate is placed. CONSTITUTION:A Si substrate 21 having a resist pattern 25 is placed on a combined support-lower electrode 3 set in a reaction vessel 1, then a solenoid valve is opened to introduce Cl-contg. gas, e.g., CCl4, from a supply tank 7 to the vessel 1. Thereafter, the vessel 1 is evacuated and high frequency waves are applied from an electric source 4 across electrodes 2, 3 to produce plasma so as to etch a portion of the Al-contg. metal coating 24 which is not covered with the pattern 25. In that case, the temp. of the electrode 3 is measured continuously by a temp. senser 9 attached to the electrode 3, and the signal is fed through an amplifier 10 to a control unit 11. When the detected temp., e.g., 90 deg.C, is inputted to the control unit 11, the control unit causes the valve 5 to close and the electric source to turn off. Gate oxide coating 23 under the metallic coating 24 is hardly etched, so that the end point is precisely measured.
Patent JP-H05275860-A (JP)
Title: Manufacture of blind through hole multilayer board
IPC: H05K3/46
Filed: 1992-03-30
Abstract: PURPOSE:To metal-plate an exposed surface of resin with which a through hole is filled in by treating the surface of resin exposed on the surface of a blind through hole with aliphatic aminosilane coupling agent. CONSTITUTION:A through hole printed circuit board in which a printed circuit network for an inner layer is formed on one side of a double-sided copper-clad laminated board as a laminated material for forming at least one side of a multilayer board is used. A prepreg. a printed circuit board for an inner layer when required, and a copper foil or a single-sided copper-clad laminated board is combined as a laminated board, multilayered as a multilayer board, then a through hole is opened, through hole-plate, and a surface layer printed circuit network is formed. In this case, before the through hole is plated, the surface of resin exposed from the surface of at least the hole of the multilayer board is treated with aliphatic aminosilane coupling agent.
Patent JP-H01289870-A (JP)
Title: Mixture of monoazo dyes
Inventor: URURITSUHI BIYUURAA
IPC: D06P1/18
Filed: 1989-03-28
Abstract: PURPOSE: To obtain the mixture with excellent dyeing behavior, dyeing fastness and dyeing capability to a hydrophobic synthetic fiber material by mixing monoazo dyes having two different structural formulae.  
     CONSTITUTION: The mixture mixing at least one monoazo dye denoted in formula I and at least one monoazo dye denoted in formula II is produced. In the formulae I, II, Hal is Br or Cl; R 1 , R 2  are methyl or ethyl, R 3 , R 4 , R 5 , R 6  are 1-4C linear alkyl, or 3-4C alkenyl; and R is methyl, acetylamino, propionylamino, i-butylrylamino, or n-butylrylamino. The dye mixture is suitable for dyeing or printing of an hydrophobic synthetic fiber material and a mixture of this material and a natural fiber material, and has more excellent dyeing behavior, dyeing fastness and dyeing capability than those of individual dyes. Reduced dyeing temperature and dyeing time of this mixture are more excellent and dyeing in a remarkably dark color is attained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11274559-A (JP)
Title: Gallium nitride semiconductor wafer and manufacture thereof
Inventor: MATSUSHITA YASUHIKO
IPC: H01L21/301
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a GaN semiconductor wafer and manufacture thereof whereby the time required for manufacturing the wafer can be greatly reduced. SOLUTION: The surface 3 of a sapphire substrate 2 is divided into a plurality of regions by trenches 4. A GaN semiconductor 6 is laminated on the surface 3. Since the surface 3 is divided by the trenches 4 into the plurality of regions 5, the trenches 4 functions for cutting the continuity of the crystal growth of the GaN semiconductor 6 laminated on the sapphire substrate 2 surface 3, resulting in that the stress occurring range due to the lattice const. difference or thermal expansion coefficient difference between the sapphire substrate 2 and GaN based semiconductor 6 can be divided into narrow regions 5 sectioned by the trenches 4 and the warp of the entire wafer 1 can be suppressed to little.
Patent JP-S58194880-A (JP)
Inventor: KURAUSU BURUJIN
IPC: A61K8/49
Filed: 1983-04-28
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-H02253305-A (JP)
Title: Signal tracing system for programmable controller
Inventor: TANAKA KUNIO
IPC: G05B19/048
Filed: 1989-03-27
Abstract: PURPOSE:To display the signal changing states for each ladder sequence in response to the display requests by designating the signals to be displayed for each ladder sequence and storing these signals into a signal store memory. CONSTITUTION:The ladder sequence, etc., are displayed on a display screen 11 of a program preparing device 10, and the designation of a coil, the change of a display cycle, etc., are carried out in the ladder sequence with use of the operation keys 14. A processor 21 controls totally a programmable controller PC 20, and the signals including the input, output, auxiliary relay, internal register signals, etc., which are necessary for trace are stored in an area of a signal store memory 41 of a RAM 40. Thus the signals to be checked are stored in the memory 41 for each ladder sequence and therefore the trace result can be displayed on a ladder sequence diagram. As a result, the signal changing states can be simply recognized and a sequence program is easily debugged.
Patent JP-S61234983-A (JP)
Title: Method for separating and removing phosphoric acid radical from water containing phosphoric acid radical
Inventor: OKAMOTO SHOICHI
IPC: C02F1/28
Filed: 1985-04-10
Abstract: PURPOSE:To separate phosphoric acid radicals from water completely and with high efficiency by adjusting the water to acidic condition, mixing gamma-Fe2O3 with the water and adsorbing the phosphoric acid radicals to the gamma-Fe2O3, and attracting the gamma-Fe2O3 adsorbing the phosphoric acid radicals to a permanent magnet. CONSTITUTION:The pH of the water contg. phosphoric acid radicals is adjusted to acidic pH. For example, gamma-Fe2O3 obtd. by heat-treating magnetite at ca.120 deg.C in the air, etc. is mixed with the pH-adjusted water, to adsorb the phosphoric acid radicals to the gamma-Fe2O3. Then, the gamma-Fe2O3 contg. adsorbed phosphoric acid radicals is attracted to an electromagnet or a permanent magnet to separate the radicals from water. As the result, phosphoric acid radicals can be separated and removed from several kinds of water contg. phosphoric acid radicals almost completely. Moreover, the treating time is shortened and the treating device is miniaturized as compared to conventional settling processes by adopting adsorption method to gamma-Fe2O3 and magnetic attraction to an electromagnet. Furthermore, the method is also applicable to water contg. phosphoric acid radicals contg. also other impurities by the use of a flocculant, etc. in combination.
Patent JP-H11268404-A (JP)
Title: Ink jet recording film
Inventor: KOBAYASHI NAOKI
IPC: B32B27/36
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To have superior mechanical strength, durability, and an accuracy of the thickness, and avoid accumulation from occurring in the natural environment after disposal. SOLUTION: The film contains at least one kind of 3-25 pts.wt. inorganic filler selected from a group consisting of 100 pts.wt. aliphatic polyester, titanium oxide of an average grain diameter of 0.1-0.5 μm, calcium oxide of an average grain diameter of 0.3-6 μm, barium sulfate of an average grain diameter of 0.1-2 μm, silica of an average diameter of 1-12 μm, kaolin of an average grain diameter of 0.5-10 μm, and a total of an average of 0.1-10 μm, a 0.1-2 pts.wt. lubricant. In this case, an ink receptor layer is provided on at least one surface of a biaxially stretched alphatic polyester film having a thickness of 0.01-0.5 mm.
Patent JP-S56169721-A (JP)
Title: Manufacture of vibration-proof steel plate
Inventor: OKAMOTO ATSUKI
IPC: C21D7/00
Filed: 1980-05-29
Abstract: PURPOSE:To obtain a vibration-proof steel plate having a high vibration damping capability by subjecting a steel plate containing specific proportions of C, Mn, sol Al, N, Ti, Nb, Ta, and Zr to a cold plastic deformation at a specific elongation percentage. CONSTITUTION:A steel containing 0.002-0.080wt% C, 0.03-3.00wt% Mn, 0.50wt% or less sol Al, 0.001-0.02wt% and one or more of N, 1.0wt% or less Ti, 1.0wt% or less Nb, 1.0wt% or less Ta, and 1.0wt% or less Zr is cast into ingots. The cast ingots ar hot-rolled or are annealed and then cold-rolled. And, the steel plate thus obtained is subjected to a cold rolling and cold working under cold tension to give it a plastic deformation at a 17-20% elongation percentage. To the steel plate composition is added, as needed, appropriate amounts of Si, P, S, Pb, etc., as elements capable of raising its strength and vibration damping capability. Thus, a vibration-proof steel plate which is free of the lowering of its vibration damping capability even when subjected to plastic working or aging treatment can be obtained at low cost.
Patent JP-H01247132-A (JP)
Title: Cap change-over apparatus of rotary roll type extruder
Inventor: HARADA SHIGEAKI
IPC: B29C48/08
Filed: 1988-03-30
Abstract: PURPOSE:To automatically change over a cap within a short time, by mounting a cap moving means for allowing the cap to come close to or to be spaced apart from the peripheral surface of an extrusion roll, a cap positioning means, a cap replacing means and a cap stock means. CONSTITUTION:Various caps 5 are stored between the notches of a cap stocker 12 and, when the cap is changed over, a cap holder 28 is allowed to fall by an air cylinder 27 to allow the cap 5 to fall along with the cap holder 28 and the tightening of the cap between a back plate 32 and the upper end part of the cap holder 28 is released and a projection 36 is pulled off to bring the cap 5 to a state only attracted to and supported by a magnet 33. When the cap holder 28 further falls, the notch of the cap stocker 12 in an empty state is positioned therebelow to receive the cap 5 and the cap holder 28 further falls to stop. Next, a motor 19 is driven to slide the cap stocker 12 and the cap holder 28 rises to hold the new cap 5 which is, in turn, held between a taper block 29 and the back plate 32 to be fixed at a predetermined position.
Patent JP-S57189119-A (JP)
Title: Electrochromic display cell
Inventor: MATSUO MASATAKE
IPC: G02F1/17
Filed: 1981-05-18
Abstract: PURPOSE:To obtain a reliable and good display without failure despite the elevation of the temp. of the atmospheric air by using rubber as spacers between two sheets of substrates facing each other. CONSTITUTION:Display electrodes, a counter electrode, a background plate, etc. are disposed in the space between two sheets of glass substrates 9 and 9, and spacers 10 of rubber are held in place between the substrates 9, 9, and are adhered. While the spacers 10 are kept contracted by exerting a pressure toward the inside in the vertical direction of two sheets of the substrates 9, 9 by means of springs 11 utilizing springs or the like, an electrolyte 7 is sealed therein, whereby the intended electrochromic display cell is obtained. When the electrolyte 7 expands with an increase in the temp. of the atmospheric air, the space between two sheets of the substrates 9 and 9 is expanded by the change in the elastic modulus of the rubber spacers 10. As a result, the failure of the cell owing to the expansion of the electrolyte 7 is prevented.
Patent JP-S60230494-A (JP)
Inventor: MAIKERU DEII RAIANZU
IPC: E21B19/08
Filed: 1985-04-10
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-H10199-A (JP)
Title: Double-pole type cutting and coagulating equipment
Inventor: AUSTIN CHARLES E
IPC: A61B17/125
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide equipment usable for endoscopic technology and other minimum attack surgical treatment by moving a first electrode from opening position to blocking position so that second and third electrodes are parallel to the axial line, when the first electrode is in the blocking position. SOLUTION: An electric connector is passed through a hollow pipe 16 and connected to an end effector 14 through a wire. The end effector 14 has a first jaw member 32 and a second jaw member 34, the first jaw member 32 has a first electrode 36 which may be a triangular electrode, and the second jaw member 34 has second and third electrodes 38, 40 which may be of separation type. When the first electrode 36 is set in blocking position, the first electrode 36 is moved from opening position to the blocking position so that the second and third electrodes 38, 40 are parallel to the axial line. Thus, equipment usable for endoscopic technology and other minimum attack surgical treatments can be provided.
Patent JP-2000263643-A (JP)
Title: Sheet body and manufacture of sheet body
Inventor: MITSUYAMA EIHACHI
IPC: B29C59/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet body enabling sheet body fixing pins to be driven readily in spite of being one having no penetration holes and a sheet body requiring no punching out process. SOLUTION: The sheet body 35 is formed with nouslip patterns 33 and spare patterns punched at predetermined places by sheet fixing pins. Making the sheet fixing pins opposite to the spare patterns 34 allows sheet fixing pins to be driven while boring predetermined places of the sheet body 35. A belt-like admixture 31 is passed in turn through pattern forming portions 15-17 comprising calender rolls 11-14 to thereby be formed into a sheet 32 having even thickness; which then it is transferred to a form-patterned roll 20 in order to simultaneously form space patterns 34 for punching operation by space pattern forming projections 25 along with patterning operation.
Patent JP-H10266842-A (JP)
Title: Automobuile exhaust flexible tube
Inventor: HIGASHIMURA HIDETAKA
IPC: F16L27/12
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly practical automobile exhaust flexible tube which satisfies all required performances such as compactness and lightness, low-cost, high displacement absorptivity, and high durability, and has a plate spring which is strong against input in the shearing direction and has high degree of freedom for setting spring force. SOLUTION: This automobile exhaust fiexible tube is equipped with a bellows 3 which is connected with first and second exhaust pipes 1, 2 at its both ends respectively and absorbs displacement of the two exhaust pipes 1, 2, a cylindrical outer cover 5 which is made of plate material and covers the periphery of the bellows 3, a protector 7 which is connected with the other end of the bellows 3, a plate spring 6a which is attached between the outer cover 5 and the protector 7 such that its both ends are fixed, is formed from a doughnut-shaped plate which has a circular hole in the center of a circular plate, and consists of an inner and an outer periphery circle parts whose flatness is kept by using a spring effect providing process and a spring part which is raised three- dimensionally.