baber/WOPTO huggingface dataset:
Patent JP-S6451551-A (JP)
Title: Data terminal equipment
Inventor: ITAKURA YOSHIKI
IPC: G06F13/00
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate a mis-matching of function due to erroneous operation, and to make data communication including a word processor function valid by transmitting a change-over informing signal representing a function that the opposite is desired to execute by making use of echo back function possessed by a host computer, and switching the self-function by using an echoed-back signal. CONSTITUTION:When a terminal equipment 11 is functioning, if a change-over informing signal to switch to a word processing function is issued from an input part 5, the signal is transmitted to the host computer 1 from a communication part 3 via a signal processing part 12. In receiving the signal, the host computer 1 echoes it back and thus returned change-over informing signal is impressed to the signal processing part 12 through a communication part 3. The processing part 12 recognizing the impressing of the signal impresses the signal to a change-over processing part 13. In receiving the signal, the part 13 functions as a word processor having communication function by the communication part 3, the input part 5, a display part 6, a memory part 10 and a data processing part 14 as a word processor.
Patent JP-2000356020-A (JP)
Title: Decorative finish construction method for cement hardened wall and lightweight foam plate assembly structural wall
Inventor: ISO AKIHIRO
IPC: E04F13/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a decorative finish construction method for new building finish and surface deterioration improvement of a cement hardened wall and a light weight foaming plate type assembly structural wall to realize reduction of a construction period and a contruction process by a single material and single technique and maintenance of an external wall function for a long period of time. SOLUTION: A decorative finish engineering method for new building finish and surface deterioration improvement of a cement hardened wall and a light weight foaming plate type assembly structural wall is constituted by impregating and applying a backing reinforcing active intermediate adhesive 2 on a newly provided wall surface of the cement hardened wall and the light weight foaming plate type assembly structural wall and an improving wall surface from which an external wall finish coating material and a structural body surface deteriorated part are removed, applying a permeable little elastic finishing material 3 on which aggregate is blended and adjusted flat and smooth by using a crowbar and patterning using a tool for decoration as required.
Patent JP-S6268745-A (JP)
Inventor: YOSHINO NOBUYUKI
IPC: H05K1/03
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0653591-A (JP)
Title: Element for converting optical frequency
Inventor: TAKAHATA KIYOTO
IPC: H01S5/042
Filed: 1992-08-03
Abstract: PURPOSE:To make it possible to sweep the wavelength of conversion light over a wide range by forming diffraction gratings partially or totally on the inactive waveguide layers on the front and rear sides, and by forming each of the diffraction gratings by repeating in different cycles the provision of the area in which the pitches vary continuously. CONSTITUTION:An element for converting the optical frequency having a semiconductor laser structure of a distributional reflectance comprises an active waveguide layer 2, an inactive waveguide layer 3, a cladding layer 4, a capping layer 5, current block layers 6 and 7, an n type electrode 8 and a p type electrode 9 on an n type InP base board 1. On both sides of the active area formed by a gain region 101, and a saturable absorption region 102, the areas 103 and 104 for a distributional reflectors are arranged on the front and rear sides. At the same time, adjacent to the area 104 for the distributional reflector, a phase adjustment area 105 is arranged. In this case, it is assumed that diffraction gratings 11a and 11b are formed partially or totally on the inactive waveguide layer 3. Each of the diffraction gratings is formed by repeating at first and second cycles the provision of the area in which the pitches vary continuously.
Patent JP-S6099402-A (JP)
Title: Rolling method and reel used for said method
Inventor: MIYASAKA KIYOTO
IPC: B21B1/32
Filed: 1983-11-02
Abstract: PURPOSE:To eliminate an off-gauge and to improve the yield of a product by holding a strip by a chuck provided to a leader capable of being freely wound and unwound by and from a reel and applying a tension equal to the tension applied to every strip provided with the leader. CONSTITUTION:A reel 1 is provided with a reel 1b for winding and unwinding a strip 10, a rotating body 1a for winding and unwinding a leader 2 provided to the reel 1, and a housing part 4 of a chuck 5 which is attached to the leader 2 and used for holding the strip 10. The strip 10 is rolled by holding the front and rear ends of strip 10 by the chuck 5 and applying a tension to both said ends. In this way, an off-gauge is almost eliminated, and the yield of a produced is improved.
Patent JP-H0255971-A (JP)
Title: Jig for attaching and detaching connector
Inventor: FUJIWARA KENJI
IPC: H01R13/629
Filed: 1988-08-20
Abstract: PURPOSE:To improve a workability by pulling out a connector with pressing a substrate when the connector at the cable tip of a tester is attached to or detached from the connector on a printed circuit board by the operation of a jig. CONSTITUTION:The 2nd connector 2 on the substrate 10 is positioned opposing to the 1st connector 5 which is held with a holding component 11. When the connector 5 is fitted to the connector 2 on the substrate 10 by moving the component 11 to the direction which the connector 5 is to be fitted, a pressing component 12 is also made to move to the same direction, by which the substrate 10 is pressed down. At this time, a stopper component 4 is engaged to an engaging part 13. In case the connector 5 is to be pulled out, the component 11 is made to move to the direction which the component 11 is pulled out in the condition that the substrate 10 is being pressed with the component 12 by an interlocking of the engaging part 13 and the component 14. The interlocking of the engaging part 13 and the component 14 is released by interlocking release means 15, and the component 12 is made to move to the same direction along with the moving of the component 11, then the pressing of the substrate 10 is released, and the printed circuit board 1 is taken out. The workability is thereby improved.
Patent JP-H0867000-A (JP)
Title: Adhesive properties removing device for material with adhesive section
Inventor: TEJIMA AKITOMO
IPC: B41F23/06
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the environmental pollution generated by scattering powder, solve a health problem and remove adhesive properties under all types of printing conditions and environments. CONSTITUTION: A movement supporting body such as a rotating roller 1 is brought into contact with powder 5 in a powder container 4 while moving to carry the powder 5, and the carried powder 5 is made to adhere to an adhesive section of a material moving in the vicinity of the powder container 4, for example, undried ink 9 of a printing paper 8.
Patent JP-2001033155-A (JP)
Title: Air separator
Inventor: TAKAHASHI SHUNICHI
IPC: F25J3/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a freezer by passing nitrogen gas, produced by liquefying a part of material air cooled cryogenically and taken out from a rectifying column, through a main heat exchanging means in order to exchange heat with the material gas passing therethrough thereby taking out temperature raised nitrogen gas. SOLUTION: Using a pipe 52 for taking out nitrogen gas, produced by liquefying a part of material air cooled cryogenically and standing in the upper ceiling section of a rectifying column 41, as product nitrogen gas, cryogenic nitrogen gas is guided into first and second main heat exchangers 40a, 40b in order to exchange heat with material gas supplied thereto thus supplying normal temperature nitrogen gas to a main pipe 53. Since He and H2 having low boiling point stand easily at the uppermost section in the rectifying column 41 along with the nitrogen gas, the take-out pipe 52 is opened significantly lower than the uppermost section of the rectifying column 41 thus taking out only pure nitrogen gas mixed with no He or H2 as product nitrogen gas.
Patent JP-H0548301-A (JP)
Title: Microwave integrated circuit device
Inventor: SAWAI TETSUO
IPC: H01P1/00
Filed: 1991-08-19
Abstract: PURPOSE:To make the microwave integrated circuit device small by utilizing a space above the printed circuit board for a space for forming a bias circuit. CONSTITUTION:A case H is provided with through-capacitors 8, 9 and conductors 10, 11 whose effective length is equivalent to a 1/4 wavelength of a transmission signal between the through-capacitors 8, 9 and lines 1,3 on the printed circuit board, and a bias circuit applying a bias signal to an active element 2 of a printed circuit board B is formed in a space between the printed circuit board B and the case H in which the printed circuit board B is accommodated.
Patent JP-H0254453-A (JP)
Title: Magneto-optical recorder
Inventor: NOMURA HIROO
IPC: G11B11/10
Filed: 1988-08-19
Abstract: PURPOSE:To reduce the number of components and to thin a head by using a metallic component that is a rigid body and which forms the yoke of a magnetic circuit used for connection with a lower head in an upper head substrate. CONSTITUTION:A laser beam emitted from the objective lens 2 of the lower head 8 is inputted to a quadruple polarizing plate 4 and arrives at a photodetector 5 after passing a transmissive type medium 3. The photodetector 5 is mounted on a substrate 16 of iron group having an insulation layer and a printed board 15. The substrate 16 is also used as the yoke for the magnetic circuit connecting an upper coil 6 and a lower coil 7. Therefore, magnetic flux generated at the upper coil 6 and the lower coil 7 forms one closed system via the yoke. Also, an IC, a resistor, and a capacitor or the like that are circuit elements to be used in an amplifier are packaged on the printed board. In such a manner, the number of components can be reduced, and the head can be thinned, and also, a heat radiation effect can be heightened by the metallic substrate.
Patent JP-S6098734-A (JP)
Title: Fault repair method of submarine coaxial transmission system
Inventor: URATA HIDEO
IPC: H04B3/00
Filed: 1983-11-04
Abstract: PURPOSE:To attain economical repair by inserting a cable via a repeater having a gain in matching with the loss of a cable inserted at a fault of a relay line. CONSTITUTION:A low gain repeater R' is used at the repair of the system consisting of a standard gain repeater R and a standard length cable C having a loss corresponding to the gain, and a coaxial cable C' having a loss corresponding to the gain is inserted to a high group input side or a low group input side. Thus, any problem on the system such as line noise or overload is not produced, the length of the inserted coaxial cable is minimized and the repair work is attained with the standard method.
Patent JP-H0740532-A (JP)
Title: Ink jet printer
Inventor: SASAI YOJI
IPC: B41J25/34
Filed: 1993-07-29
Abstract: PURPOSE:To make it easy to detach a cartridge and make it unnecessary to attach a cover to a sheet discharge roller by designing so that a carriage is allowed to shuttle back and forth above a recording sheet to be transported and the recording sheet is printed by a printing head of the cartridge. CONSTITUTION:A carriage 20 is driven by a carriage motor through a timing belt and moves in arrow X1, X2 directions. A recording sheet is supplied to the interior of a printer by a sheet feed roller 16 from below a sheet discharge tray 19 as shown by an arrow (a). The recording sheet is reversed by winding around a sheet feed roller 17 and is discharged onto the discharge tray 19 by a sheet discharge roller 18 as shown by an arrow (b). The recording sheet is printed by the printing head of a cartridge 70 mounted on the carriage 20 moving in arrow X1, X2 directions in a step from the sheet from the sheet feed roller 17 to the sheet discharge roller 18.
Patent JP-S6267146-A (JP)
Title: Aluminum alloy material excellent in deep drawability and its production
Inventor: OKADA MITSURU
IPC: C22C21/00
Filed: 1985-09-19
Abstract: PURPOSE:To obtain an Al alloy material suitable for deep drawing and having low ear rate and moderate strength like alloys for cap by providing a composition containing each prescribed percentage of Fe, Cu and Mn and having the balance Al with inevitable impurities. CONSTITUTION:The alloy material of this invention has a composition consisting of, by weight, 0,3-1.0% Fe, 0.05-0.25% Cu, 0.05-0.25% Mn and the balance Al with inevitable impurities. As to the process for manufacturing the above alloy material, an alloy having the above composition is subjected to annealing treatment as follows: when single drawability, in particular, is an important consideration, at 400-570 deg.C for <=5 min; and when double drawability, at 320-400 deg.C for 1-5hr. Secondary, the alloy annealed as described above is subjected to finish cold rolling at 20-90% draft, so that desired Al alloy material excellent in deep drawability can be obtained.
Patent JP-S58108699-A (JP)
Inventor: ISOBE SHIYOUJI
IPC: H01J37/08
Filed: 1981-12-21
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-S58107468-A (JP)
Title: Sintered material for high hardness tool and preparation thereof
Inventor: MITSUSAKA KATSUHIRO
IPC: C22C1/05
Filed: 1981-12-21
Abstract: PURPOSE:To provide a sintered material for a high hardness tool having high tenacity and anti-wear property, obtained by preparing the sintered material consisting of a specific ratio of high pressure phase type boron nitride, Al2O3, a ferrous metal, Cu, Al, MgO and Y2O3. CONSTITUTION:A sintered material, wherein high pressure phase type boron nitride is contained in an amount of 30-85% by volume, the remainder bonding phase is constituted of a mixture or a compound consisting of one kind or more of Al2O3, AlN, SiC, Si3N4 and B4C, on the wt. basis to the bonding phase, 5- 30% ferrous metal, 1-15% Cu, 5-30% Al and 0.1-5% MgO and/or Y2O3, is prepared. The high pressure phase type boron nitride is cubic crystal boron nitride or wurtzite type boron nitride and said sintered material is obtained by a method wherein various stock material powders are mixed and molded and the resulting molded mixture is sintered under pressure of 20kg/cm<2> or more at 900 deg.C or more by an ultra-high pressure apparatus.
Patent JP-H0633738-A (JP)
Title: Particulate trap for diesel engine
Inventor: EBATO SATOSHI
IPC: F01N9/00
Filed: 1992-07-10
Abstract: PURPOSE:To provide a particulate trap for a diesel engine wherein no trouble occurs in an igniting electric heater without stopping an incinerating process to hesitate, performed by transferring particulate, captured by a filter, to a particulate incinerating part. CONSTITUTION:When a diesel engine 101 is being in an idling condition, electrification to an electric heater 121, provided in a particulate incinerating part 42, is interruptedly performed, and an electrification load factor is controlled to 2/3 or less the normal, to reduce a supply amount of air from an air nozzle 122.
Patent JP-S61180819-A (JP)
Title: Denitration of burnt exhaust gas in waste heat recovery boiler
Inventor: SAKAI AKIRA
IPC: F22B1/18
Filed: 1984-10-03
Abstract: PURPOSE:To keep high denitration power and reduce NOx concentration in exhaust gas by installing a denitration device in such a manner that reducing agent is injected into exhaust gas from many jet nozzles and then mixed fluid of reducing agent and exhaust gas is denitrated by passing through a reactor. CONSTITUTION:A denitration device is composed of reducing agent injection nozzles 32 which inject reducing agent such as ammonia gas from reducer system into exhaust gas and a reactor where exhaust gas with injected reducing agent is reacted through the catalyst layer of iron oxide system and said gas is reduced and decomposed into nitrogen and steam. Dampers 38 control the flow rate of gas passing through it and make uniform the flowing volume into the catalyst layer 41. The reactor 31 is composed of the catalyst layer 41 loaded with catalyst of iron oxide system, support members 35 and partition plate 37. When the exhaust gas flowing down from the dampers 38 flows up through the catalyst layer 41 from the under side of support members 35, NOx is decomposed by the action of catalyst.
Patent JP-H1150278-A (JP)
Title: Electrode for electrical rust prevention of piping
Inventor: ONUMA NAOKUNI
IPC: C23F13/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the electrodes for electrical rust prevention of piping to be mounted on metallic piping for the services of tap water, water feeding, hot water feeding, underground water and springs in order to prevent generation of rust. SOLUTION: In electrodes 10 for electrical rust prevention of piping, a copper- niobium alloy slender electrode terminal 12 is arranged in a center circular hole in a disk-shaped electrode holder 11 in an exposed manner. The holder 11 is formed of electrically insulating resin, and a connecting terminal 16 for wiring and a bolt hole 13 are formed therein. The electrode is mounted between flanges of the piping connection part, and the weak DC current (of several mA to tens of mA) flows from the electrode terminal 12 through water in the piping. Electrons are supplied to the pipes, and ionization of the metal is prevented to suppress generation and progress of the rust. The weak current can be easily supplied by converting the current from a general AC power source into the necessary weak current by a current controller and a limiter provided on the electrode, and is of the current value completely negligible in practice, and does not adversely affect the human body during work or in a practical life.
Patent JP-H0545123-A (JP)
Title: Detecting device of position of fore end of lead
Inventor: SUZUKI NORIYUKI
IPC: G01B11/00
Filed: 1991-08-20
Abstract: PURPOSE:To recognize a change in the shape of the fore end of a lead at a high speed, to detect a correct position of the fore end of the lead and to prevent, as another purpose, an error in the direction and the amount of correction of the position of the fore end of the lead on the basis of the degree of reliability of a shape feature amount for recognizing the change in the shape of the fore end even when noise is contained in this amount, regarding the lead of which the fore end is round. CONSTITUTION:A means of computing the position of the center of a closed area of a binary image, a means of computing the positions of apexes and the circumscribing positions of a rectangle circumscribing the closed area of the binary image, and a means of correcting the position of the center of the closed area of the binary image on the basis of the positions of the apexes and the positions of contacts of the circumscribed rectangle, are provided. The position of the center of the closed area of the binary image is corrected on the basis of the positions of the apexes and the positions of the contacts of the rectangle circumscribed about the closed area. Besides, the position of the fore end of a lead is corrected on the basis of an image feature amount representing a positional slippage of the lead, by using a fuzzy inference, and execution of the correction is enabled in a wide range on the basis of the degree of reliability of a shape feature amount even when noise is contained in the shape feature amount.
Patent JP-S6364234-A (JP)
Title: Impregnated cathode
Inventor: TAGUCHI TADANORI
IPC: H01J1/28
Filed: 1986-09-05
Abstract: PURPOSE:To maintain good electric insulation between a cathode and a heater, and good electron emission characteristic for a long period of time by covering an impregnated cathode pellet, excluding its electron emission surface, with a heat-resistant metal suppression layer integrated with the cathode pellet. CONSTITUTION:Pellets formed by impregnating porous sintered bodies 11, 21 with electron emission substance 12 and 22 composed of 4Ba O . CaO . Al2O3 are prepared and to W suppression layers 13 and 23 in Ar. Then, Mo-Ru eutectic fine powder pasted with butyl carbitol acetate is applied to the W layer 13 to be combined with a Mo sleeve 14 and subjected to an instantaneous high temperature heating in H2 to deposit the pellet and the sleeve to each other with wax material 15 wetting the W layer surface 13 evenly. When a cup-shaped W barrier layer 27 is used, a porous W pellet is inserted after the wax material 25 is applied to its inner surface, the wax material 25 is then applied to the upper inner surface of Mo sleeve 24, and the pellet and the barrier layer 27 are inserted and subjected to an instantaneous high temperature heating to be integrated. With this constitution, an impregnated cathode with high reliability can be obtained.
Patent JP-S6186820-A (JP)
Title: Reference voltage generating circuit
Inventor: WAKAMORI HACHIRO
IPC: G05F3/18
Filed: 1984-10-03
Abstract: PURPOSE:To improve temperature characteristics by offsetting the temperature characteristics of a Zener diode with an FET constant current circuit. CONSTITUTION:An (n) channel junction type FET13, a constant current circuit 14 consisting of a source resistance R2 which is used to set a bias between the source and the gate of the FET13, and the Zener diode 15 are connected in series between power supply terminals 11 and 12. Then a power Vin is supplied through terminal 11 and 12, and a reference voltage output Vout is extracted through terminals 16 and 17. The zener voltage VZ(Vout) approximates to the ideal constant voltage characteristics since the Zener current is constant by the circuit 14 despite the change of the voltage Vin. Furthermore the temperature characteristic is provided to the circuit 14 of the FET so that the change of the Zener voltage is offset against the change of an ambient temperature.
Patent JP-2000042966-A (JP)
Title: Article holding device
Inventor: WAKITA YUJI
IPC: B25J15/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an article holding device eliminating the danger of dirtying a held article by dust dropping out of a lift frame and light in weight and compact. SOLUTION: This device comprises a lift frame 7 hermetically sealed inside and lifted while suspended by a suspending member, a plurality of shafts 11 bearing each supported turnably around a vertical axial line in the lift frame to protrude thereunder by penetrating a shaft through hole 9 formed in a lift frame bottom part, a plurality of holding pawls 12 mounted in a lower end part of each shaft to cooperatively hold an article, seal means hermetically sealing between the shaft through hole and the shaft so that the shaft can be turned, and a drive mechanism turning synchronously each shaft in both the normal direction and the reverse direction to open and close the holding pawl. The drop of dust onto the article from in a casing is thereby prevented by the seal means.