baber/WOPTO huggingface dataset:
Patent JP-S58190962-A (JP)
Title: Main body opening and closing safety device of image forming device
Inventor: KANEMITSU SHINJI
IPC: G03G21/16
Filed: 1982-05-01
Abstract: PURPOSE:To improve the safety for a copying machine and its operator, by attaching an original board position detecting member to a hook of double structure to prevent sudden opening of the main body of an image forming device despite a touch to an original board position detecting part. CONSTITUTION:The main body opening/closing device of an image forming device has an original board shifting system, and the main body is divided into upper and lower units A and B and can be opened and closed like an alligator mouth. The 1st hook closes both units A and B together and fixes them closed, and the 2nd hook 121 has an original board position detecting member 130 which is connected to the hook 114 via a spring. The hook 121 releases the hook 114 and is connected to the unit B when the original board is not at the detecting part. The member 130 turns regardless of the interlocking of the hook 121 and so that the main body is not opened despite a touch to an original board position detecting part 130c protruded outside due to an opening operation of the unit A.
Patent JP-S60215538-A (JP)
Title: Manufacture of optical fiber
Inventor: SANADA KAZUO
IPC: G02B6/00
Filed: 1984-04-12
Abstract: PURPOSE:To suppress the generation of oxygen defects in an optical fiber, and to prevent the increase in the transmission loss with time, by carrying out the dehydration treatment of a soot preform for an optical fiber in an atmosphere containing oxygen gas. CONSTITUTION:The soot preform 10 placed in the furnace 12 (the sign 14 is a heater) is dehydrated in the atmosphere of the gas introduced from the inlet 16 and discharged from the outlet 18. In the above process, He gas containing chlorine gas and oxygen gas is used as the gas for passing through the furnace 12. The effect can be promoted by pressurizing the atmosphere (accordingly the oxygen gas is also pressurized) in the furnace with a pressure-controller 20.
Patent JP-S55165109-A (JP)
Title: Antifoaming method of amine solution
Inventor: OOTA KAZUO
IPC: B01D53/52
Filed: 1979-06-12
Abstract: PURPOSE:To suppress foaming by letting the specific amino silicone exist at the time of letting the acidic gas accompanying petroleum refining contact an aqueous amine solution and absorbing away H2S. CONSTITUTION:The acidic gas exhausted in various refining processes of pertoleums is sent into a contact absorption tower where it is continuously contacted with the aqueous amine solution containing about 10-30% of diethanolamine or diisopropanolamine, whereby H2S is absorbed away. If at this time the amino silicone obtained by substituting part of the R1-R8 of the silicone shown by formula with the amine groups shown by general formula -NR9R10(R9, R10 are H or residual hydrocarbon groups of C1-10) is added as an antifoaming agent at about 3-200ppm into the aqueous amine solution, foaming is considerably suppressed and cleaning efficiency accelerated. Further, if the aqueous amine solution is treated with active carbon before or after the addition of the antifoaming agent, the antifoaming efficiency becomes much higher.
Patent JP-H05280422-A (JP)
Title: External combustion engine
IPC: F28D15/02
Filed: 1992-03-30
Abstract: PURPOSE:To improve performance of uniformly heating and reduction of a dead volume, simplify a structure, and reduce the cost of manufacture, by enclosing the outer wall of a heater and the outer wall of a cylinder head with an outer sheath case, heated from outside and forming a container formed in such a way in a heat pipe. CONSTITUTION:In an external combustion engine 26, a cylindrical heater 32 is arranged on the bottom part outer circumference of a high temperature side cylinder 3 so as to form a gas passage 37 between them. In this case, an outer sheath case 29 is mounted on the heater 32, and also sodium having a prescribed amount is sealed inside the outer sheath case 29. Heat discharged at the time of condensation of sodium steam 34 is transmitted to operation gas transmitted into a gas passage 37 by a high temperature side displacer 1. The sodium steam 34 which is heated and vaporized is moved upward, and it is condensated as sodium condensated liquid 35 to radiate heat toward the outer wall of the heater 32. The sodium condensated liquid 35 falls down by gravity, and it is returned back to the bottom part of the outer sheath case 29.
Patent JP-S58190004-A (JP)
Inventor: ARAKAWA HAJIME
IPC: H01C10/32
Filed: 1982-04-30
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-S61231790-A (JP)
Title: Semiconductor light emitting device
Inventor: KIMURA SOICHI
IPC: H01L21/60
Filed: 1985-04-08
Abstract: PURPOSE:To eliminate a crystal defect created in a wire bonding process by a method wherein a solder layer is provided on the one side electrode of a semiconductor light emitting element and the solder layer is melted by heating and a bonding wire is inserted into the melted solder for connection. CONSTITUTION:Die-bonding is carried out by a method wherein an Si submount 1 is heated to melt Pb/Sn solder 2 and a laser chip 7 is stuck to the solder 2 in this condition and then the submount is cooled. As the Pb/Sn solder region 5 is formed smaller than the area of the laser chip 7, the melted solder has no chance to drip onto the side or the end surfaces of the laser chip. After the die-bonding described above, the submount 1 is heated again to the melting point of the Pb/Sn solder 5 to melt the Pb/Sn solder 5. As the solder 2 is not melted at that time, the position of the laser chip 7 is never unstable. Then an Au wire 6 is inserted into the melted solder 5 and the submount 1 is cooled in this condition to connect the Au wire 6 to the laser chip 7.
Patent JP-H07255734-A (JP)
Title: Surgical appliance
Inventor: HASHIMOTO HIROSADA
IPC: A61B17/28
Filed: 1994-03-17
Abstract: PURPOSE:To surely fix the position of a surgical operating means by providing a surgical appliance with a locking means at its front end or near the front end. CONSTITUTION:This surgical appliance (forceps) is used mainly in under- laparoscope operation and is composed of a long-sized appliance body 2, an operating part on the base end side of this appliance body 2, a long-sized transmitting member 6 for connecting the front end 3 and the operating part, a locking means 7 which is disposed at the front end 4 or near this part and an unlocking means 8 for unlocking the locking means 7. The appliance body 2 is a long-sized hollow member formed with a space part 21 capable of internally housing the transmitting member 6, etc. A screwing part to be screwed to the front end 3 is formed at its front end. A surgical operating means 4, an energizing means consisting of a first coil spring 5 and part of the locking means 7 and a part of the unlocking means 8 are installed at the front end 3. The locking means 7 fixes the opening posture of this surgical operating means 4, i.e., the opening angle of a movable clamping means 42 by prohibiting the longitudinal movement of the transmitting means 6.
Patent JP-H01247334-A (JP)
Title: Delivery device for paper sheet or the like
Inventor: KUBO ICHIRO
IPC: B65H3/52
Filed: 1988-03-26
Abstract: PURPOSE:To contrive the prevention of a skew and a jam, caused by a delivery roller in its slipping, by stopping the delivery roller when a sensor detects the time for a paper sheet to be conveyed in its point end reaching a conveying means after the delivered paper sheet separates its rear end from a separator roller. CONSTITUTION:An electromagnetic clutch 25 is turned on, and delivery rollers 22, 23 are turned in a delivery direction, delivering a paper sheet 20 from a storage part 21. Next the delivered paper sheet 20, when it passes through a separator roller 27, receives separating action being delivered by one sheet, and the paper sheet 20, reaching conveying belts 30, 30 through a driven roller 28 and guide plates 29, 29, is conveyed to a rear stage side by the belts 30, 30. In the beginning of conveying the paper sheet 20, it is detected by a sensor 31, and being based on an output of this sensor, the electromagnetic clutch 25 is turned off, stopping turning of the rollers 22, 23 ending the delivery action. Consequently, even when the delivery roller 23 slips, because the electromagnetic clutch 25 is not turned off unless the sensor 31 detects the paper sheet 20 supplied to the conveying belts 30, 30, the paper sheet 20 is prevented from jamming between the guide plates 29, 29.
Patent JP-H09265163-A (JP)
Title: Treatment of silver halide photographic sensitive material
Inventor: TAKAHASHI KAORI
IPC: G03C5/31
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for a photosensitive material showing good silver tone without causing deterioration in the covering power even when a developer containing ascorbic acid as a developing agent is used. SOLUTION: In the developing method of a silver halide photographic sensitive material having at least one silver halide emulsion layer on a supporting body, the silver halide emulsion contains silver halide particles comprising pure silver bromide, pure silver chloride or silver chloride bromide. The amt. of silver in the silver halide photographic sensitive material is 5 to 30mg/dm2 on one surface. Further, the material contains 0 to 20mg/m<2> tetrazaindene. The developer to treat the silver halide photographic sensitive material contains 50 to 200mg/l iodine ion in terms of KI.
Patent JP-H11269304-A (JP)
Title: Cellulose ester composition
Inventor: SHUDO YUICHIRO
IPC: C08J5/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material composition of a film capable of being obtained by applying a solvent-cast method, and excellent in optical and mechanical characteristics. SOLUTION: This cellulose ester composition consists of 1-99 wt.% cellulose triacetate having hydroxide groups of cellulose substituted with the acetyl groups, and the degree of substitution with acetyl (DSace) satisfying the formula 2.7<=DSace<=3.0, and 99-1 wt.% mixed fatty acid esters of the cellulose having the hydroxide groups of the cellulose substituted with >=3C acyl groups and having the degree of substitution with the acetyl (DSace) and the degree of substitution with the >=3C acyl groups (DSacyl) satisfying the formulas (I) 2.20<=DSace<=2.95, (II) 0.05<=DSacyl<=0.80 and(III) 2.60<=DSace+DSacyl<=3.00.
Patent JP-S63241144-A (JP)
Title: High-toughness alloy tool steel
Inventor: NONAKA YASUHIRO
IPC: C22C38/00
Filed: 1987-03-30
Abstract: PURPOSE:To provide high strength and high toughness and also to improve wear resistance, heat-treatment undeformability, etc., by properly controlling respective amounts of carbide-forming elements, such as C, Cr, Mo, V, and W, in the composition of a tool steel. CONSTITUTION:A tool steel has a composition consisting of, by weight, 0.60-0.90% C, 0.40-1.50% Si, 0.20-1.00% Mn, 0.40-1.50% Ni, 7.50-9.00% Cr, 0.40-1.40% Mo, 0.20-0.50% V, 0.40-1.60% W, and the balance Fe with inevitable impurities. By the above component regulation, a tool steel having high strength and excellent in toughness, wear resistance, and heat-treatment underformability can be obtained after quench-and-temper treatment. This steel is suitable for the material for machine parts, precision dies, etc., such as punches, dies, press dies.
Patent JP-H07283175-A (JP)
Title: Manufacture process of integrated circuit
Inventor: IINON DEGANI
IPC: H01L21/304
Filed: 1995-03-31
Abstract: PURPOSE: To prevent a fragment at square cutting from being heaped up on a device by cutting a board square after forming an organic film which has specified structure of a semitransparent film being insoluble to water and soluble to alcohol, on the board, and then removing the organic film with an organic solvent. CONSTITUTION: A semitransparent protective film 65 is made on a board 10. The covered board 10 having a device 20 is put on a fixing and cutting tape 55. The protective film is relatively insoluble to water, and dissolves in lower alcohol. The protective film is made of a material having organic components and polar groups. An appropriate organic section contains an aliphatic group section and an aromatic section. An appropriate polar functional group contains a hydroxyl group, a carbonyl group, and a carboxyl group. Rosin-containing material is an example of appropriate protective film material. After cutting of the board 10 into squares, it is immersed in alcohol, and agitated, and after takeout from the vessel, the board 10 is cleaned in deionizing water.
Patent JP-S63243436-A (JP)
Title: Fuel controller
Inventor: MARUYAMA NOBUTOSHI
IPC: F02D41/36
Filed: 1987-03-30
Abstract: PURPOSE:To make variations in an air-fuel ratio of each cylinder checkable irrespective of a variation in engine speed, by controlling a supply of fuel to each cylinder of an engine at each cylinder by a fuel supply translation table at each individual cylinder. CONSTITUTION:Each of fuel injection valves 8 is set up in four suction branch pipes 6 to be connected to respective cylinders 7a-7d of a 4-cylinder engine 7. And an air flow measuring sensor 3, an air temperature sensor 4, a water temperature sensor 9, a cylinder discriminating signal generator 10 and an oxygen sensor 13 are all installed, and each output signal out of these sensors is outputted to a fuel controller 16. And at this fuel controller 16, according to calculation timing signal to be outputted synchronously with a cylinder discriminating signal, a fuel supply is found at each cylinder on the basis of each sensor output and the fuel supply translation table preset at each cylinder, and the fuel injection valve 8 is controlled according to an injection timing signal to be outputted successively.
Patent JP-S63241958-A (JP)
Title: Hybrid integrated circuit
Inventor: KASAI NORIO
IPC: H01L23/50
Filed: 1987-03-30
Abstract: PURPOSE:To increase a solder amount adhered to a lead terminal and to improve the bonding strength by using the lead terminal having a plurality of connections separated in a direction perpendicular to a land. CONSTITUTION:The end of a lead terminal 5 is bent substantially in J shape, and the bent end is soldered to the land 4 of a circuit. That is, the lead terminal has two positions 5a, 5b parallel to the flat land 4, and the positions are covered with a solder 6. As a result, since the solder adhering mount is largely increased, s boundary between the connections and the solder is increased to prevent the bonding strength from decreasing due to the separating phenomenon of the boundary.
Patent JP-H02251497-A (JP)
Title: Magnetic card
Inventor: TAKIGUCHI KIYOAKI
IPC: B42D15/10
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the duplication of magnetic recording data by visually displaying card discrimination data showing a magnetic card becoming the use object of a system to the upper surface of the magnetic recording part in which data is written in the magnetic card by a bar code. CONSTITUTION:An area 13 displaying an exactly calculated amount and an exactly calculated state is provided to the surface of a magnetic card 9. A magnetic stripe 15 is provided to the rear of the magnetic card 9 and a code Cd is recorded. Card discrimination data showing the magnetic card becoming the use object of an automatic vending machine 1 is printed on the surface of the magnetic card 9 by a bar code so as to cross the magnetic stripe 15. When the data of the bar code read by an optical reader 36 coincides with the card discrimination data of an ROM, the data of the magnetic stripe 15 is read and erased to perform re-writing. When there is no bar code at the part corresponding to the magnetic stripe 15 of the magnetic card 9, said card 9 is judged to be a forgery card and a punch hole is opened to a trouble mark 14 by a punch mechanism 41 and the magnetic card is discharged from a card insert port 10.
Patent JP-H05271736-A (JP)
Title: Smelting reduction method of powdery metal oxide
IPC: C21B5/00
Filed: 1992-03-30
Abstract: PURPOSE:To efficiently execute smelting reduction of metallic oxide, to improve the productivity and to enable drastic energy saving in a vertical furnace for executing the smelting reduction to the metallic oxide by forming packing layer of carbonaceous solid reducing agent into the furnace, executing blowing of reactive gas from upper and lower tuyeres at the lower part of a belly wall and injecting the powdery and granular metallic oxide from the upper step tuyeres. CONSTITUTION:Plural thermometers 13 are arranged in the vertical direction on a furnace wall between upper stage tuyeres 2 and lower stage tuyeres 3 to measure temps. Based on these temp., a controller 15 adjust adjusting valves 10, 11 in the reactive gas piping at the upper and lower stage tuyeres 2, 3 thus to adjust the distribution of gas quantity supplied into the upper and lower stage tuyeres 3.
Patent JP-H06287843-A (JP)
Title: Creel dust collector for knitting machine
Inventor: MORI MASAKAZU
IPC: D04B15/42
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a creel dust collector for a knitting machine capable of surely blowing away fly wastes and simply performing the exchange of yarn packages at the same time. CONSTITUTION:This dust collector for a knitting machine is composed of a housing 4 surrounding the peripheries of creels (2a) and (2b), devices 6 and 11 for blowing away arranged in the upper part in the housing 4 and a dust collecting machine 8 arranged in the lower part in the housing 4. At least surfaces in which yarn packages are installed or removed from the creels (2a) and (2b) of the housing 4 are constructed from flexible curtains (5a) and (5b).
Patent JP-S53993-A (JP)
Title: Driving system for matrix of storage type liquid crystal element
Inventor: KASAHARA KOUICHI
IPC: G02F1/13
Filed: 1976-06-25
Abstract: PURPOSE: To drive matrix of a storage type liquid crystal elements impressing voltage of unipolar square wave of phase difference of π/2 at selection and nonselection time of scanning pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03272814-A (JP)
Title: Die
Inventor: KUMASAKA YASUSHI
IPC: B29C33/00
Filed: 1990-03-22
Abstract: PURPOSE:To render a row of die number indication signals peculiar every respective dies, and make a sensor read the train of signals, and thus enable respective dies to be recognized by rendering the number of completely punched out holes and semi-punched out holes peculiar to every respective dies. CONSTITUTION:A metallic recognition plate 2 is equipped with a row of die number indication signals 5 containing completely punched out signals 3 and semi-punched out signals 4 in a mixed manner, and a train of standard signals 7 consisting of completely punched out holes 6. These signal trains 5, 7 are arranged in parallel at a predetermined distance P2, and the arrangement pitches P1 P1' of respective holes are made the same. Herein, semi-punched out holes 4 are of the type that the punched out chips 8 are remained at the connection parts 9. Whereby, the peculiar plate 2 having different train of signals 5 is secured to every respective die, and respective plates 2 serve to make the number and position of the completely punched out holes 3 and semi-punched out holes 4 different, so that the signal arrangement is determined thereby. The die attached with the plate 2 is recognized as to for what products the die is used by reading the trains of signals 5, 7 by sensors 13, 14.
Patent JP-S61233818-A (JP)
Title: Solar battery type electronic calculator
Inventor: KANEKO KOJI
IPC: G06F1/26
Filed: 1985-04-09
Abstract: PURPOSE:To prolong the holding time when a light source is shut and to decrease th rise by connecting the 1st resistor between a solar battery and an arithmetic circuit for an electronic calculator, connecting the 2nd and 3rd connection resistors in parallel and connecting a capacitor to the midpoint. CONSTITUTION:The 1st resistor R3 is connected in series between the solar battery E2 and an arithmetic circuit 2, the 2nd and 3rd resistors R1, R2 are connected in parallel, a capacitor C2 is connected between the midpoint A of the 2nd and 3rd resistors and an earth line, and limiter LED for overvoltage prevention is provided. When the device is used at a prescribed illuminance, the C2 is charged sufficiently and the light source E2 is shut, the time constant is increased by setting largely the capacitance of the C2 to attain a long time holding. when a prescribed illuminance possible for arithmetic is impressed after the light is shut until the C2 is discharged out, since the voltage B of the operation circuit 2 rises earlier than the time constant of the C2 because the capacitor C2 is bypassed by the resistor R3.
Patent JP-S563205-A (JP)
Title: Article storage equipment
Inventor: YOSHIE JINICHI
IPC: B65G1/10
Filed: 1979-06-15
Abstract: PURPOSE: To heighten the efficiency of article storage, by providing a movable storage shelf between a pair of fixed sotrage shelves so that the movable storage shelf can be moved into and out of contact with the fixed storage shelves and by moving a stacker crane into a passage made by the displacement of the movable shelf.  
     CONSTITUTION: A movable storage shelf 4, which has storage sections on both the sides that face a pair of fixed storage shelves 1, 2, is provided between the fixed shelves so that the movable shelf can be moved on movable rails 3. When the movable shelf 4 is displaced toward one fixed shelf 2, a passage 23 for a stacker crane 14 is made alongside the other fixed shelf 1. The stacker crane 14 moved to the inlet section of the passage 23 by a traverser is guided by a guide rail 10 and a running rail 12 so that the stacker crane enters into the passage 23. The guide rail 10 is provided on a beam 9. The running rail 12 is provided on the base portion of the fixed storage shelf 1. Since only one space is needed for the passage 23 of the stacker crane 14, the efficiency of storage is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61234178-A (JP)
Title: Solid-state image pickup device
Inventor: ASADA RYOJI
IPC: H04N5/335
Filed: 1985-04-09
Abstract: PURPOSE:To perform a precise smear correction or the rapid movement of a field or the rapid change of the quantity of an incident light by performing an arithmetic by the signal of a non-shaped picture element and a shaped picture element on vertical columns of picture element signals and correcting a smear component. CONSTITUTION:For a solid-state image pickup element 11 reading all picture element signals of a photoelectric converting section arranged two-dimensionally within 1 field period, plural picture elements are shaped at every vertical column so as to alternate the shaded picture element line with the non-shaded picture element line at every 1 horizontal line, move the solid-state image pick up element in the same direction as the vertical column by a distance corresponding to one picture element at every change over of a field, oscillate to return to an original position in a cycle of a frame and correct a smear. Thus, except for the change of the smear component in the 1 horizontal reading time, the smear correction can be completely executed. Even when the number of the shaded picture elements is half the number of all the picture elements, a vertical resolution is the same as the case where all the picture elements are not shaded.
Patent JP-H03275772-A (JP)
Title: Primer for locker panel
Inventor: KITO YUKIO
IPC: C09D201/00
Filed: 1990-03-23
Abstract: PURPOSE:To provide the title scratch-resistant primer capable of giving unevennesses on the surface of car body coated therewith and of affording car appearance with forcibility, comprising a base resin, pigment and granular material. CONSTITUTION:The objective primer comprising (A) a base resin (e.g. PVC, polyurethane, polyester), (B) a pigment (e.g. calcium carbonate, calcium sulfate, zinc oxide) and (C) pref. 2-8wt.% of a granular material (e.g. glass beads, glass fiber, calcium carbonate powder).