baber/WOPTO huggingface dataset:
Patent JP-H08330452-A (JP)
Title: Manufacture of nonvolatile memory
Inventor: YAMAUCHI TAKAHIKO
IPC: H01L29/792
Filed: 1995-05-31
Abstract: PURPOSE: To prevent erase time fluctuation even when a plurality of parallel gate interconnection which cross a pair of cell transistors that share the drain area are displaced in one direction at the time of patterning. CONSTITUTION: This manufacture comprises the step of forming a gate insulation film 25 on the surface of a semiconductor substrate 21 of one conductivity type in an element area Ra sandwiched by element isolation areas Ri, forming a plurality of parallel gate interconnections 29a and 29b that cross an element area Ra in the width direction, and forming source areas 33a and 33b and a drain area 34, by using a plurality of gate interconnections 29a and 29b as a mask and introducing the impurity of the opposite conductivity type by aligning the crossing width with that of the gate interconnections 29a and 29b on the source area side.
Patent JP-H06344107-A (JP)
Title: Sleeve for die casting apparatus
Inventor: INABA SHIGENOBU
IPC: B22D17/20
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a plunger sleeve easily manufactured without leaking water by arranging a cooling circulation groove at the bottom part of a pouring hole for molten aluminum in a plunger sleeve, welding an arc-type iron plate for cover on the groove and cooling the groove with cooling water. CONSTITUTION:At the time of pouring the molten aluminum into the plunger sleeve 1 for die casting from the molten metal pouring hole 5, the molten aluminum is dropped into the bottom part 6 in the molten metal pouring hole. A cooling jacket 7 assembled by welding 3 the arc-type iron plate 2 on the outer periphery side 4 of the bottom part 6 in the molten metal pouring hole is constituted and an inlet/output hole for the cooling water is arranged. By this method, it is prevented to leak the water caused by the expansion by the heat influence of the molten aluminum and to develop the errosion or wear, etc., of the bottom part 6 in the molten metal pouring hole caused by dropping of the poured molten metal or by injection, respectively, and the service life of the plunger sleeve can greatly be extended.
Patent JP-S5357958-A (JP)
Title: Analog digital converter
Inventor: INOUE MICHIHIRO
IPC: H03M1/34
Filed: 1976-11-06
Abstract: PURPOSE:To make the A/D conversion of high accuracy and high speed by taking the light attenuating with spacial distance as media.
Patent JP-S5923829-A (JP)
Title: Device for utilizing sea-water
Inventor: YAMAZAKI TSUNEHIRO
IPC: C01G43/00
Filed: 1982-07-30
Abstract: PURPOSE:To win efficiently the uranium in sea water and to reduce a running cost by providing partition walls along the flow direction in a discharge channel for sea water in a sea water desalting device or the like, and providing an uranium winning device in each of the channels divided by said walls. CONSTITUTION:Plural partition walls 5 are provided along the flow direction in a discharge groove 1 for sea water in a sea water desalting device or power generation plant and an adsorption zone 12 and a settling zone 13 are provided in each partition wall 5. Spray pipes 3 for adsorbents are provided on the top surface of each zone 12 to spray slurry-like adsorbents. The adsorbents settled in the zone 13 and the zone 12 are gathered in a sludge gathering machine 9 in a channel 6, and are again sprayed in the zone 12. The adsorbents adsorbed thereon with uranium are carried to a desorption installation, where the adsorbed uranium is desorbed. The uranium is again returned to the channel 1 so as to be reused. A large amt. of uranium is won efficently from the sea water by the above-mentioned mechanism. The easy operation such as repair of the device or the like is made possible.
Patent JP-S63300501-A (JP)
Title: Humidity sensor material
Inventor: AKIBA TOKUJI
IPC: G01N27/12
Filed: 1987-05-30
Abstract: PURPOSE:To realize reduction in size and use of a thin film for a humidity sensor by employing a particular substance. CONSTITUTION:A humidity sensor material is formed with a substance expressed by a formula Y1-xBaxCUOy. In the formula, x is a positive value of about 0.4 or less, y is expressed by 3/2(1-x)+x+1 and is preferably in the range of 2.3-2.5. Such humidity sensor material is formed as explained hereunder. After measuring BaCO3, Y2O3 and CuO powder in the purity of 99.99%, these are mixed within the ethanol under the wet condition. The mixed material is dried up and calcined. After the calcination the material is ground, the powder is molded into a disk under the predetermined pressure and then it is baked. After the baking, the sintered material is cooled naturallly within the furnace. The electrodes consisting of moble metal material such as Au are provided by coating or the baking means to both sides of such disk type sintered material. Thereafter, it is cooled again within the furnace to obtain a humidity sensor. The humidity sensor may also be formed with a thin film fabricated by a thin film forming means such as evaporation or sputtering.
Patent JP-H02310220-A (JP)
Title: Paper feeder unit
Inventor: KAGA HIKARI
IPC: B65H1/12
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the extent of double feed and dead feed by changing and controlling the resilient force of a pressing member for a stacker according to a travel position of a sheet side end guide member made movable in both paper feeding and orthogonal directions, in a cut sheet automatic paper feeding unit for an electronic typewriter or the like. CONSTITUTION:When a sheet is applied of its one side to a fixed guide member, loaded on a loading plate 5a, a second guide member 9 is moved and is made contact with the other end, a switch 47 is turned on according to a travel position of the second guide member 9, outputting a size signal. On the basis of this size signal, a pressing force changing motor 43 rotates in the specified direction, for example, if this pressing force is decreased, it turns clockwise, thereby moving a moving member 34 to the front or the rear. With this movement, the sheet loading plate 5a moves up and down so that pressing force against a paper feed roller 21 is increased or decreased. Accordingly, the pressing force is changed according to the moving direction of the sheet, thus both double feed and dead feed rates can be reduced.
Patent JP-H10325084-A (JP)
Title: Treatment of dyed natural or synthetic polyamide fiber material
Inventor: OUZIEL PHILIPPE
IPC: D06P3/24
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the wet color fastness of a dyed natural or synthetic polyamide fiber material without deteriorating other characteristics by treating the fiber material with a liquid containing a (co)polymer comprising specific structural repeating units, before, when or after the fiber material is dyed with an anionic dye. SOLUTION: This method for treating a dyed, natural or synthetic polyamide fiber material comprises imparting a (co)polymer having at least one kind of structural repeating units of formula I, formula II and formula III (R1 -R5 are each H, a 1-6C alkylsulfonyl, phenyl, benzoyl, phenylsulfonyl, hydroxy, carboxyl, cyano or carbamoyl, etc.; Y<-> is an anion) and having an average mol.wt. of 1000-1000000, preferably 5000-200000, to a natural or synthetic polyamide fiber material, such as 66-nylon fibers, in an amount of 0.2-4 wt.% based on the weight of the fiber material by an exhaustion method in a liquid, before, when or after the fiber material is dyed with an anionic dye. Thus, the dye is immobilized.
Patent JP-S5924231-A (JP)
Title: Testing method of reflection performance for focusing reflector
Inventor: OKI JIYUNICHI
IPC: G01M11/00
Filed: 1982-07-30
Abstract: PURPOSE:To measure the focal position, focusing efficiency and the like of a focusing reflector by a method wherein the direction of a light receiving reflection body is changed sequentially with respect to the focusing reflector to measure the quantity of light sequentially and the actual focal position, focusing efficiency and the like thereof are determined based on the distribution of the quantity of light and the quantity of light itself. CONSTITUTION:A reflected light B2 moves to the focus of a focusing reflector A, reflected to enter a photoelectric conversion element 23 and current according to the quantity of light is inputted into a signal processor. Theoretically, as the reflected light B2 should move to the focus position as calculated in the reflection surface of the focusing reflector A which is curved as calculated, the quantity of light should reach the maximum when the light receiving reflection body 20 is at the angle theta1 of the reflection as calculated with a laser beam generator 13 at the position L1. A motor 25 is rotated to change the direction of the light receiving reflection body 20 sequentially with respect to the focusing reflection A and the quantity of light for each angle is measured sequentially. If the actual focus position is as calculated, the quantity of light reaches maximum at an angle theta1 thereby verifying that the focus is positioned correctly.
Patent JP-S5761459-A (JP)
Title: Grinding method
Inventor: INOUE KIYOSHI
IPC: B24B37/00
Filed: 1980-09-25
Abstract: PURPOSE:To facilitate grinding/abrasion work on an internal face with complicated configuration, a bore or a burred surface, etc. and to shorten the time required for this work by using an abrasive material containing abrasive grains having deformability, flexibility and appropriate wear resistance, elasticity and strength. CONSTITUTION:An abrasive material 13 is set through an inlet 2 in the direction shown by 10. This material 13 is crushed in a gap 3 in the workpiece 1, deformed and moved to the right by and by while applying expansive pressure to the walls of the gap. The workpiece is processed as abrasive grains in the abrasive material 13 make abrasion of the surfaces 9, 19 of the gap. A globular material of a means diameter of 0.6mm.phi with urethane elastmer as the base containing evenly grains of B4C+WC is preferable for the abrasive material.
Patent JP-S5834219-A (JP)
Inventor: TSUJIMURA OSAMU
IPC: F16B41/00
Filed: 1981-08-26
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-S6026377-A (JP)
Title: Developing device of copying machine
Inventor: HASHIMOTO KOUJI
IPC: G03G15/08
Filed: 1983-07-22
Abstract: PURPOSE:To prevent toner which is thrown in a developing device from falling out by providing a cover to the conveyance port of the developing device for the developing device for the toner, and holding this cover open when the developing device is set in the machine frame. CONSTITUTION:While the developing device 5 is extracted from the machine frame, the joint parts 7a and 8b of an upper cover 7 and a lower cover 8 are joined together with a spring 12 to close the toner discharge port 6. As the toner discharge port 6 is inserted toward one outer circumference of a photosensitive body along a guide when the developing device 5 is set in the machine frame, a pin 14 provided to the main frame side is inserted into a notch part 13 provided to side plates 7a and 8a of the upper and lower convers 7 and 8, which are then turned upward and downward around a shaft 11 as a fulcrum against the elastic force of the spring 12 to open when approaching gradually toward the shaft 11 from the cut part 13 to between the side plates 7a and 8a; when the setting is completed, the toner discharge port 6 is opened and a magnetic brush 10 is exposed.
Patent JP-H11332030-A (JP)
Title: Power distribution board
Inventor: TSUMURA NOBUO
IPC: H02B1/015
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a power distributing board which is able to enhance mechanical strength and facilitate the positioning between adjacent board blocks. SOLUTION: A couple of side plate members 1, 1 are arranged facing each other between a ceiling member and a floor member. Frame members 5, 6 are screwed at both ends of the ceiling member side and floor member side of the side plate member 1, and the side plate members 1, 1 are coupled via the frame members 5, 6. A rear plate member 2 is screwed between end portions of side plate members 1, 1 which are used as the rear surface side of power distributing board and an electrical devices are arranged in the front surface side of the rear plate member 2. Supporting members 31, 32 are also screwed between both ends of the side plate members 1, 1 used as the front surface side of power distributing board, and a cover member 4 is mounted freely openable in the front surface side of the power distributing board via the supporting members 31, 32.  The frame members 5, 5 in the ceiling member side are coupled via a fixing member 13 fixed to the ceiling member, and the frame members 6, 6 in the floor member side are fixed on a channel base 7 fixed to the floor member.
Patent JP-H06187340-A (JP)
Title: Document processor
Inventor: AIHARA HISAO
IPC: G06F17/27
Filed: 1993-06-04
Abstract: PURPOSE:To automatically generate the index document wherein optionally specified index words and corresponding pages in the document are paired by providing a storage control means which newly stores index document data, generated by an index document generating means, in a document storage means. CONSTITUTION:A page quantity control register 21 controls the number of pages of a prepared document and sends its output data to a document memory 18, a table-of-contents index memory 19, and an index memory 20. Further, an external storage device 22 is connected to the memory 18 and contents written mutually in the data table-of-contents memory 19 and index memory 20 are sent to and stored in the document memory 18. Further, the external storage device 22 is connected to the document memory 18 and data are mutually read and written. If identical expressions are present in the document, the index document wherein respective pages read in by the expressions are made to correspond to one common expression can automatically be generated.
Patent JP-S61146367-A (JP)
Title: Coating device
Inventor: KANOU KIMIYA
IPC: B05C17/00
Filed: 1985-06-19
Abstract: PURPOSE:To coat uniformly and excellently a cylindrical body over the whole length with a uniform flow of a paint by opening a slit opening when the internal pressure of a coating liq. storage at the inside of the cylindrical body is increased to higher than a specified value to discharge the coating liq. CONSTITUTION:A cylindrical body 1 is held by a holding means 7, a coating liq. storage 2 is formed at the inside, and a slit opening 3 is formed over the whole length at the lower part of the cylindrical body 1 in a coating device such as a coating roller device. The coating liq. which is forced in by a pump from a liq. pipe 8 is accumulated in the coating liq. storage 2, the cylindrical body 1 is deformed outwardly by elastic deformation when the internal pressure is increased to higher than a specified pressure, the slit opening 3 is opened uniformly over the whole length and along the surface to be coated, and the coating liq. is discharged. Accordingly, the paint is discharged uniformly, and unevenness in coating and dripping of liq. droplets are eliminated, and an excellent coating can be obtained.
Patent JP-S61292272-A (JP)
Title: Recording system for magnetic tape
Inventor: MIYOSHI MASAMI
IPC: G11B20/12
Filed: 1985-06-19
Abstract: PURPOSE:To record plural files in one volume without increasing the load of an operating system by recording a file data in tracks classified at every file in a serpentine type magnetic type device. CONSTITUTION:In the serpentine type magnetic tape device, a magnetic head is shared for plural tracks according to its positioning like in a magnetic disk device. By changing a control method for the positioning of the magnetic head and writing, etc., the recording and reproducing of data is performed in the same running direction against all of the tracks and one file is recorded at every one track. For example, in a serpentine type magnetic tape having memory of 120 mega bytes and eight tracks, assuming that the increasing rate of the data volume due to the rewriting of the data is 50%, eight files are recorded simultaneously at the same magnetic tape when the data volume is under ten mega bytes and the rewriting of the file data can be performed at the same track.
Patent JP-S5657021-A (JP)
Title: Photo picture element
Inventor: TADA KOUJI
IPC: G02F1/03
Filed: 1979-10-16
Abstract: PURPOSE:To make it possible to use a photo picture element with a low voltage to  improve the picture contrast ratio, by providing an insulating layer consisting of  Y2O3 on one side face, at least, of the single crystal plate having the photoelectric  effect and the photo conduction effect and by providing a transparent electrode which applies an electric field to the insulating layer and the single crystal plate. CONSTITUTION:After yttrium oxide (Y2O3) of insulating layers 2 and 2' are vapour-deposited with electron beams onto both side faces of single crystal plate 1 which consists of bismuth silicon oxide (Bi12SiO20), bismuth gerumanium oxide (Bi12GeO20), and so on and has the photoelectric effect and the photo conduction effect of wave length dependency, substrate 1 is heated at 200-300 deg.C to enhance the density of Y2O3 films 2 and 2', thereby strengthening adhesion force. Next, transparent electrodes 3 and 3' are formed. The thermal expansion coefficient of Y2O3 films 2 and 2' approximates that of substrate 1, and films 2 and 2' have strong adhesion force and are not exfoliated, and further, they have high insulation resistance, dielectric constant, and resistance to breakdown voltage, so that power source voltage 4 can be lower than the conventional that and the output picture contrast ratio of the photo picture element can be improved in use of the same power sourve voltage.
Patent JP-S6115239-A (JP)
Title: Processor diagnosis system
Inventor: INOUE HIROSHI
IPC: G06F15/16
Filed: 1984-06-30
Abstract: PURPOSE:To attain a processor diagnosis system to detect a fault of a processor to be monitored through a simple circuit, by storing the state of said processor to a memory circuit and reading the storage contents out of the memory circuit by a monitor processor for minitoring. CONSTITUTION:A processor 20 to be monitored is programmed so as to set a flip-flop 40 periodically. While a monitor processor 1 also reads the state of the flip-flop 40 periodically. Thus the processor 1 reads the state of the flip-flop 40 periodically while the processor 20 is executing a program in a normal way. Then the monitor 1 delivers a reset signal for resetting. In case the processor 20 is impossible to set the flip-flop 40 owing to a program bug, etc., the processor 1 detectes said state of the monitor 20 through the periodical actions to read the flip-flop 40. Thus, it is decided that the processor 20 has some fault.
Patent JP-H10324714-A (JP)
Title: Lactone ring-containing polymer and its production
Inventor: NAKAGAWA KOICHI
IPC: C08F8/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject polymer having excellent pH-response and useful for optical materials, detergent builders, medical and agricultural raw materials, cement admixtures, coatings, adhesives, coated paper-improving agents, separation films, catalyst carriers, etc. SOLUTION: This lactone ring-containing polymer contains a structural unit expressed by formula I  R<1> is H or an organic residue, preferably H; R<2> is H, methyl, CHR<3> OH (R<3> is H or an organic reidue), preferably CH2 OH], e.g. a polymer containing a structural unit of formula II. The compound of the formula I is obtained by cyclizing a polycarboxylic acid containing a structural unit expressed by formula III [M<1> and M<2> are each a monovalent or divalent metal ion, ammonium or an organic amine; R<7> is H, methyl, CHR<8> OH (R<8> is H or an organic residue)] at 0-150 deg.C, preferably 20-80 deg.C by using an acid (preferably added so as to make pH of the treating solution <=3) such as hydrochloric acid, sulfuric acid, etc.
Patent JP-H11315326-A (JP)
Title: Manufacture of nonoriented silicon steel sheet with low iron loss, and nonoriented silicon steel sheet with low iron loss
Inventor: IIZUKA TOSHIHARU
IPC: C21D8/12
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet reduced in iron loss after finish annealing. SOLUTION: The nonoriented silicon steel sheet with low iron loss can be manufactured by applying hot rolling to a slab having a composition consisting of, by weight, <=0.005% C, 1.5-3.5% Si, 0.05-1.0% Mn, <=0.005% (including 0%) N, 0.1-1.0% Al, <=0.001% (including 0%) S, 0.03-0.15% P, and the balance essentially Fe, performing continuous hot rolled plate annealing of 1 to 5 min soaking time in an atmosphere of >=10% H2 concentration, applying acid pickling to the resultant plate, forming the plate into prescribed sheet thickness by applying cold rolling once or applying cold rolling two or more times while performing process annealing between cold rolling stages, and then carrying out finish annealing. Moreover, relations between soaking time at hot rolled plate annealing and magnetic properties (iron loss) are shown.
Patent JP-S62289727-A (JP)
Title: Atmosphere detection card
Inventor: YORIMOTO GIICHI
IPC: G01D21/00
Filed: 1986-06-10
Abstract: PURPOSE:To easily confirm the storage state of an article which needs to be controlled in a severe atmosphere by placing an IC incorporated card which has a sensor function, a decision making function, and a decision result display means in the control atmosphere. CONSTITUTION:Detection is started by pressing a switch SW14 of a card main body 1. Temperature data obtained by a temperature sensor 3 is sampled at proper timing and displayed on an LCD2. The data is compared with the upper- limit and lower-limit values of a preset permissible range and when the data is not within the range, an abnormal state is judged and an abnormality display is made on the LCD2. The display contents of the LCD2 is displayed as a measured temperature display area and an abnormal display area separately and in the abnormal display area, illumination parts for displays H and L corresponding to the upper and lower limits are provided. When temperature measurement is not required, the switch SW14 is pressed again and the measurement is finished. Further, when temperature detection is performed newly, a reset switch SW25 is pressed to clear the display contents and the memory contents of an MPU7; and then the switch SW14 is pushed and the card is used for temperature detection again.
Patent JP-H10310252-A (JP)
Title: Powder and grain storage tank
Inventor: CHIBA AKITOKI
IPC: B65G53/66
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To spray gas on powder and grain right above an exhaust port or in the neighbourhood of it by providing a gas blowout solid nozzle having a large number of gas blowout holes in the neighbourhood of the exhaust port. SOLUTION: A gas blowout solid nozzle 16 has a large number of gas blowout holes 23 and projected nozzles 24 projectively provided at every 90 degrees are provided around a spherical main body 22 and an intermediate part of the main body 22 in the height direction. Gas blowout ports 25 of the projected nozzles 24 are inclined in the same direction so that torque in the counterclockwise direction seen from a flat surface works on the gas blowout solid nozzle 16 by pressure of gas blown out of them. The gas blowout solid nozzle 16 is horizontally rotated by blowing gas out from the gas blowout ports 23 and the gas blowout ports 25 and gas is sprayed on powder and grain in a tapered lower part by supplying gas to the gas blowout solid nozzle 16. Consequently, it is possible to perfectly prevent a bridge phenomenon of powder and grain on a lower part of a storage tank.