baber/WOPTO huggingface dataset:
Patent JP-H06151152-A (JP)
Title: Manufacture of mn-zn ferrite calcinated powder
Inventor: NARUKI SHINYA
IPC: C04B35/26
Filed: 1992-11-06
Abstract: PURPOSE:To provide a manufacture of Mn-Zn ferrite calcinated powder so as to improve the formability for pressurizing formation, especially method for grinding the calcinated powder. CONSTITUTION:(1) DA is the grain diameter of the 50% of secondary grains before powdering and DB is the grain diameter of the 50% of the secondary grains after powdering. The ratio DB/DA is permitted to be in a range of 0.1 to 0.6 and the formability of the calcinated powder is improved so as to manufacture Mn-Zn ferrite calcinated powder. (2) The grain diameter DB of the 50% of the powdered secondary grains is permitted to be in a range of 0.5mum or more and 5mum or less and the Mn-Zn ferrite calcinated powder is manufactured.
Patent JP-H05222555-A (JP)
Title: Treating composition for cooling water
Inventor: MAIKERU EFU KOGURIN
IPC: C02F5/00
Filed: 1992-11-06
Abstract: PURPOSE: To develop a relatively stable water treating compsn. by mixing iron and steel corrosion preventive agents having a specific compsn., deposition suppressors and a biocidal agent at specific ratios.  
     CONSTITUTION: This relatively stable cooling water treating compsn. of the compsn. contg. iron and steel corrosion preventive agent selected from a group consisting of 0.1 to 1.0 wt.% azole copper corrosion preventive agent, 0.6 to 6.0 wt.% phosphonecarboxylic acid, 1.6 to 16.5 wt.% water-soluble molybdate, water-soluble Zn salt sufficient to attain a Zn concn. of 0.1 to 1.0 wt.% and a mixture composed thereof as a cooling water treating agent, 0.6 to 6.0 wt.% sufonated acrylate copolymer deposition suppressor, 0.15 to 1.6 wt.% aminocarboxylic acid deposition suppressor and 0.1 to 1.0 wt.% isothiazolone biocidal agent and consisting of the balance water. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001114586-A (JP)
Title: Article packed with fertilizer
Inventor: NAKAJIMA YASUTOSHI
IPC: C05G3/60
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an article packed with fertilizer of slow release, capable of eliminating possibility of fallaciously applying the fertilizer, and making it easy to control an amount of the fertilizer to be applied, by furnishing the article with information about a crop to which the fertilizer is applied. SOLUTION: This article packed with the fertilizer comprises packing a powdery fertilizer composition containing the slow-release fertilizer as main component with an encapsulating material, wherein the shape of the material for packing the fertilizer is molded into various shapes by which the usage of the packed fertilizer is suggested.
Patent JP-H03160134-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NADA MITSUHIRO
IPC: F02D41/14
Filed: 1989-11-17
Abstract: PURPOSE:To improve convergency of control air-fuel ratio by adjusting air-fuel ratio in accordance with a rough adjusting item, gradually changed in inverse proportion to detected air-fuel ratio, and skipping and integration each O2 storage item, gradually changed in accordance with the displacement for a theoretical air-fuel ratio corresponding value of the detected air-fuel ratio. CONSTITUTION:A ternary catalyst (b) and an air-fuel ratio sensor (c), positioned in the downstream side of this catalyst (b), are respectively arranged in an exhaust passage (a) of an internal combustion engine. Here a rough adjusting item, gradually changed to a lean or rich side in inverse proportion to an output of the air-fuel ratio sensor (c), is calculated by a means (d). While the output of the air-fuel ratio sensor (c) is displaced to a rich or lean side by not less than a predetermined value from a theoretical air-fuel ratio equivalent value. A skipping O2 storage item, respectively being a fixed negative or positive value, is calculated by a means (e). Further, in a condition similar to the above described, a gradually decreased or increased integration O2 storage item is calculated by a means (f). In accordance with the above described each item, air-fuel ratio of the internal combustion engine is adjusted by a means (g).
Patent JP-H09114205-A (JP)
Title: Image forming device
Inventor: WATANABE TAKAO
IPC: G03G21/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize the device by arranging a digital copying system read ing part in a document feeding part or a document ejecting part of an automatic document feeder and reading a document while the document is carried. SOLUTION: In an analog reading and writing part 2, the document is carried to a reading position on a contact glass 22 at carrying speed C mm/s by a document carrying part 6 and stopped. While the image information of the document is read all over the surface and written on a photoreceptor 1 by the movement of the reading and writing part 2, the document is stopped on the contact glass 22. When the read is finished, the document is ejected at the carrying speed C mm/s by the document carrying part 6 again. In a digital reading part 3a, the document is fed to the position of a digital reading part 3a at the carrying speed C mm/s, and fed at lower carrying speed d mm/s while it is read in order to be stably read at that position. After the read, the document is ejected at the high carrying speed C mm/s. Thus, the device is miniaturized because the digital reading part need not be moved even in analog system scanning.
Patent JP-H05104864-A (JP)
Title: Resin for thermal transfer material
Inventor: SUMIYAMA MASAHIRO
IPC: B41M5/30
Filed: 1991-10-18
Abstract: PURPOSE:To provide the above resin excellent in transfer properties and adhesion to paper or a plastic film having a sharp m.p. similar to wax used in a thermal transfer material heretofore, the toughness possessed by a thermoplastic resin and the adhesion to a wide range of various transfer materials. CONSTITUTION:A resin for a thermal transfer material is obtained by copolymerizing 6 or more C alpha-olefin, one or more kinds of monomer having an alpha,beta-unsaturated double bond and maleic anhydride.
Patent JP-H04207250-A (JP)
Title: Remote supervisory and controlling system
Inventor: FUJIWARA SEIJI
IPC: G08B25/08
Filed: 1990-11-02
Abstract: PURPOSE:To immediately deliver information to remote reception equipment by connecting a communication line from a remote controller, and enabling a line disconnection request to be issued when intrusion and facility abnormality, etc., are detected by remote terminal equipment in a period when the remote terminal equipment is controlled. CONSTITUTION:When the remote terminal equipment 1 delivers control information to the remote controller 3, the controller 3 performs correspondent control, and delivers control response information to the equipment 1. At this time, when the equipment 1 detects the intrusion or the facility abnormality. etc., the equipment 1 delivers the line disconnection request to the controller 3. The controller 3 receiving the request delivers a line disconnection signal to an exchange 2, and set the bus of communication between the equipment and the controller 3 in a null state. Thence, the equipment 1 calls the remote reception equipment 4 via the exchange 2, and delivers abnormality information from the equipment 1 to the equipment 4. Thereby, it is possible to immediately deliver the information from the equipment 1 to the equipment 4 even when the information to be delivered to the equipment 4 is generated in the period when the controller 3 controls the equipment 1.
Patent JP-H01138006-A (JP)
Title: Method for cold rolling of titanium stock
Inventor: KUWAMOTO HIROSHI
IPC: B21B3/00
Filed: 1987-11-26
Abstract: PURPOSE:To display good lubricity and to improve the productivity by forming a copper film on a titanium stock by performing copper plating, performing another metal plating on the copper film and then cold rolling the stock under existence of a lubricant. CONSTITUTION:Direct contact of titanium with steel and generation of build-ups are prevented because a copper film and another metal film on the copper film exist on the titanium stock surface in a cold rolling stage. Further, existence of copper and the other metal films reduces friction resistance in roll biting in clod rolling to facilitate plastic deformation of the titanium stock. The lubricant forms a liquid film between the metal film and a work roll to keep a low friction coefficient in the roll biting, so that increase of the friction coefficient is restricted by action of the other metal even if the liquid film broken; further, the heat generated during cold rolling is removed by an action of the lubricant.
Patent JP-H03159053-A (JP)
Title: Scatter preventing fluorescent light
Inventor: OTAKA YOSHINORI
IPC: H01J61/35
Filed: 1989-11-16
Abstract: PURPOSE:To prevent deterioration of high polymer resin for preventing scatter by forming a specific coat on an outer surface of a glass tube and further forming a transparent coat made of high polymer resin on the former coat. CONSTITUTION:A coat 2 which absorbs ultraviolet rays of 400 nm or less is formed on an outer face of a glass tube 1, and further on the coat 2, a transparent coat 3 made of high polymer resin is formed. By thus forming the coat 2 which absorbs ultraviolet rays of 400nm or less on the outer face of the glass tube 1, the high polymer transparent resin coat 3 adhered on it can prevent deterioration due to ultraviolet rays of 400nm or less radiated from a fluorescent light whereby scatter of glass pieces can be prevented even if the fluorescent light is accidentally broken.
Patent JP-H04173195-A (JP)
Title: Pen point made of fiber for writing utensil
Inventor: YAMAMOTO TOSHIHIRO
IPC: B05C17/00
Filed: 1990-11-02
Abstract: PURPOSE:To enhance the heat resistance and solvent resistance of a pen point made of a fiber by using a specific polymer and an acrylic resin fiber having the specified degree of elongation at high temp. CONSTITUTION:A polymer consists of a polymer unit (1) of acrylonitrile and a polymer unit (2) of 2-acrylamide-2-methyl-propanesulfonic acid or a salt thereof. The ratio of the polymer unit (1) and the polymer unit (2) is set so that the polymer unit (2) occupies 0.4-1.5mol.% on the basis of the sum total of both polymer units. Further, the degree of polymerization of the polymer is within the range of 600-1500. Further, a slight amount of other polymer unit (3) may be contained and, as the polymer unit (3), a unit represented by formula I can be designated. The degree of elongation of both acrylic fibers to be used at 260 deg.C is 10% or less, pref., 6% or less.
Patent JP-H10137560-A (JP)
Title: Spiral separation membrane element and its production
Inventor: IKEDA KOSO
IPC: B01D63/10
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To produce an element with the peripheral face of materials wound on a perforated hollow pipe surely covered with a small number of process steps by covering the peripheral face of the materials wound on the perforated hollow pipe with a thermally contractive tube with the inner face coated with an adhesive. SOLUTION: A set of laterals 15 (leaf) is composed of an original liq. passage material, a separation membrane and a permeated liq. passage material and spirally wound on the periphery of a water collecting pipe 5, and both ends of the material group 15 are cut off. A brine seal 10 is fixed to one end of the materials 15 wound on the water collecting pipe 5, and then the peripheral face of the materials 15 are covered with a thermally contractive tube 11 with the inner face coated with an adhesive. Subsequently, the tube 11 is thermally contracted by the use of a drier and surely fixed to one end of the materials 15, and the peripheral face of the materials is surely covered with the tube 11. Consequently, the brine seal 10 is fixed, and the materials are covered with the tube 11 in one stage without using an adhesive tape.
Patent JP-H07156020-A (JP)
Title: Arm member for machine tool and wire electric discharge machining device using the same
Inventor: SHIMOYAMADA KOICHI
IPC: B29K105/08
Filed: 1993-11-29
Abstract: PURPOSE:To enhance the rigidity and reduce the coefficient of thermal expansion of an arm member for a machine tool by using a pipe-like composite material compact containing reinforcing fibers and epoxy resin. CONSTITUTION:Carbon fiber is woven and formed into a roll base material, when as wire guide holding arm for a wire guide electric discharge machining device is produced. This base material is continuously immersed in a laminating epoxy resin composition unit, and is passed through a drying tower for evaporating a solvent in the laminating epoxy resin composition and promoting curing of the resin at the same time, and prepreg is formed. Subsequently, this prepreg is cut into the preset dimension and is laminated so that they are arranged in the weft direction of a specification. The cured laminated body is pulled out from a mandrel by means of a mandrel removing device. Then, the outside surface is ground by a grinder for deriving the outer circumference dimension of the laminated body, and then, both ends are cut for deciding the length dimension of the laminated body. In addition, the laminated body is coated with a resin for surface treatment and is dried, and consequently, provided as a compact 1 for the arm.
Patent JP-H06147051-A (JP)
Title: Fuel injection system for diesel engine
Inventor: TAGUCHI TORU
IPC: F02M47/00
Filed: 1992-11-09
Abstract: PURPOSE:To secure a diesel engine fuel injection system which reduces the sliding resistance in a control valve part, making any foreign matter hard to be clogged and seizure or binding is hard to occur. CONSTITUTION:A nozzle needle opening or closing a nozzle hole is controlled by dint of pressure in a pressure chamber to be formed in the back of this nozzle needle. Pressure in this pressure chamber is controlled by a valve means 162 of a three-way solenoid valve to be selected to fuel pressure at the high pressure side and that at the low pressure side. This valve means 162 consists of an outer valve 18 and an inner valve 190 being set up in a cylinder 17 of a valve body 30. An outer diameter of this inner valve 190 is formed to be smaller at the side of a driving means than that at the pressure chamber side. Likewise, a clearance between the inner valve 190 and the outer valve 18 is set to be larger at the driving means side than that of the pressure chamber side. With this constitution, even if there is elastic deformation in the case where high pressure fuel is supplied, the clearance between the inner valve 1 90 and the outer valve 18 is secured so that the extent of sliding resistance between both of them is thus reduced.
Patent JP-S61183015-A (JP)
Title: Distributing method and device for powdery materials
Inventor: DOUSHIYU JIYAN PIEERU
IPC: C03C17/00
Filed: 1985-12-28
Abstract: PURPOSE:To enable a distribution control to be improved by configurating a device in such a manner that a powdery material is maintained up to a certain surface level of a tank associated with stirring allowing the material to be extracted by means of a horizontal plate equipped with a groove which is arranged at the bottom of the tank so as to scatter the material over a substrate by means of air pressure. CONSTITUTION:A powdery material is continuously fed into a tank 18 by means of a screw conveyor 12 where materials are distributed by weight with an accuracy of less than 1% maintaining the surface level constant. A screw 20 is rotated so as to unify the material preventing crosslinking of powdery material. And a disc 42 which is arranged as if it were stuck to the bottom plate of the tank 18, is rotated around a shaft 64. This causes a certain amount of powdery material which enters a groove 80 of the disc 42 from the bottom of the tank 18, to be extracted from the tank 18 so as to be transferred to a stud 82. Subsequently, the material is scattered over a heated substrate (not shown) by means of the air blown out of the stud 82. This configuration enables a film of a uniform thickness to be formed over a glass.
Patent JP-H04171244-A (JP)
Title: Idling control in engine
Inventor: IMAI RYUICHIRO
IPC: F02D41/16
Filed: 1990-11-01
Abstract: PURPOSE:To provide smooth rotation of an engine by grasping the combustive condition of a cylinder to control synthetically both fuel injection and ignition timing in idling. CONSTITUTION:Since a combustive condition judging value of a cylinder before one combustive stroke is judged with reference to the average value of momentum in a section having no combustive work in combustive stroke cylinders before and after said cylinder, the combustive conditions can be consequently continuously grasped in the order of ignition. A fuel injection amount of the cylinder before one combustive stroke in the next cycle is increased or decreased on the basis of the combustive condition judging value, and when the increment or decrement of the fuel injection amount reaches a control limit within the range of a set air fuel ratio such as theoretical air fuel ratio, ignition timing is advanced or retarded correctively. In advancing the ignition timing, the fuel injection amount is decreased to a predetermined one and in retarding the same, increased to the predetermined one to control idling within a wide range. Thus, the combustive condition in the cylinder can be accurately grasped to provide the smooth rotation of an engine in idling.
Patent JP-S63152246-A (JP)
Title: Packet exchanging device
Inventor: HINO SHIGEKI
Filed: 1986-12-17
Abstract: PURPOSE:To attain a packet exchange with the ratio of a highest highway transmission speed versus element operation speed possible in a principle by avoiding the passing of a signal relating to a different packet to an input highway and an output highway passing through one and same signal line, multiplexing the signals and applying switching the result. CONSTITUTION:A packet is inputted from N pieces of input ports connecting respectively to an input highway and distributed to (MXK) pieces of output ports according to a 1st code signal by a spatial switch 1, and M groups of buffer circuit groups 201+K, 202+K... comprised of K pieces of buffer circuits 201, 202... having a function to store one by one packet are provided. The output port of a buffer circuit at one end of the array of the buffer circuits 201, 202... area connected to each output highway, the output ports of other buffer circuits are connected to input the ports of adjacent buffer circuits and each output port of the spatial switch 1 is connected respectively to the input port of different buffer circuits. Thus, the packet is exchanged in a ratio of maximum highway transmission speed versus element operating speed possible in the principle.
Patent JP-H01137813-A (JP)
Title: Channel selection system
Inventor: SEO YOSHIMASA
IPC: H03J5/02
Filed: 1987-11-25
Abstract: PURPOSE:To reduce the operation time by transferring the storage content of a 1st storage means storing plural frequencies to a 2nd storage means if the operating period of an operation means exceeds a predetermined period and applying reception based thereupon. CONSTITUTION:If the operating period of an operation means exceeds a predetermined period, the storage content of the 1st storage means 11 is transferred to the 2nd storage means 12. That is, when an operating means 10 is operated within a predetermined period, plural frequencies selected in the order of the strength of the electric field are stored in the 1st storage means 11. When the operating means 10 is operated within a predetermined period, the reception is applied based on the storage content of the 2nd storage means 12. On the other hand, when the operating period of the operation means 10 exceeds a predetermined period, the storage content of the 1st storage means 11 is transferred to the 2nd storage means 12 and the reception is applied based thereupon. Thus, the operating time is reduced.
Patent JP-2001118157-A (JP)
Title: Composite-type sensor
Inventor: KIMIZUKA KAZUO
IPC: H04N7/18
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To judge the abnormality of a detection state by detecting the shield and the dirt of a whole sensor and a sensor part. SOLUTION: A detector 11 detecting the existence of an invader into a monitor area and outputting a detection signal, an image sensor 12 which image-picks up the monitor area and takes in the image of the invader, a light emitting part 13 emitting light to the monitor area at the time of picking up the image, a storage part 14 storing the reference value of brightness, which judges the brightness of the image that the image sensor 12 takes in, a timer 15 clocking first prescribed time which is previously set and a control part 16 emitting the light emitting part 13 at every first prescribed time, taking in the image from the image sensor 12 and judging it to be abnormal when pixels depending on the brightness of the image which is taken in exist much more than the brightness reference value of the storage part 14, are installed.
Patent JP-H05131696-A (JP)
Title: Printer
Inventor: KONISHI DAISHI
IPC: G03G15/00
Filed: 1991-11-14
Abstract: PURPOSE:To make printing on the top and rear surfaces of paper by the use of a paper feed path of a simple construction. CONSTITUTION:Paper P is supplied from on a cassette 2 to a position opposed to a print head 8 through a paper guide 5 and feed rollers 6. On the top surface of the paper P, printing is made by the print head 8. By the rotation of paper discharge rollers 12 in a paper discharge direction, the printed paper P is fed onto a stacker 11 while it is reversed upside down along a reversing guide 9. Just before the trailing end of the paper P in a feed direction passes through a position between the paper discharge rollers 12, the feed of the paper P is brought to a stop. After that, by changing over a path change-over guide 14, an inlet part of a return guide 13 is opened. The paper discharge rollers are rotated reversely to feed the paper P back onto the feed roller 6 along the return guide 13. The paper P is fed to the position opposed to the print head 8, and printing is made on the rear surface of the paper P.
Patent JP-H09138076-A (JP)
Title: Method for transporting sand in fluidized bed furnace
Inventor: YAMAGUCHI CHOSAKU
IPC: F27B15/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To enable a fluidized sand transporting means to be arranged in flexible manner by an air transporting system, reduce an installing area and utilize air acting as transporting media also as cooling medium. SOLUTION: Fluidized sand S transported out of a fluidized bed furnace 1 is supplied to an air trasporting passage 18 through a sand receiving hopper 14. Fluidized sand S is transported with air acting as transporting medium supplied from a fluidized bed blower 10 in an air transporting passage 18. The fluidized sand S and rough materials K contained in the fluidized sand S are classified by a front stage cyclone 20. The classified fluidized sand S is circulated and returned back from an under-flow port 24 of a rear stage cyclone 21 into the fluidized bed furnace 1.
Patent JP-H06149517-A (JP)
Title: Method and device for selecting menu
Inventor: MORIYA TOSHIO
IPC: G06F3/0482
Filed: 1992-11-10
Abstract: PURPOSE:To improve the operability of menu selection with a mouse or the like. CONSTITUTION:A dynamic menu is started corresponding to the request of an operator or a program. Concerning this dynamic menu, selecting object items are changed one by one with the passage of time, the item name is displayed on a screen and at the same time, a musical scale corresponding to that item is sounded from a speaker 212. The operator can select the item by performing a prescribed input when the desired item name appears. Thus, the operator can select the item of the menu without moving a mouse pointer 21 and the line of sight.