baber/WOPTO huggingface dataset:
Patent JP-H01281151-A (JP)
Title: Production of cation-exchange resin
Inventor: INOUE YOSHINORI
IPC: B01J20/285
Filed: 1988-04-28
Abstract: PURPOSE:To produce an inseparable and stable cation-exchange resin by coating the surface of a base material with an anion-exchange latex retained thereon with a cross linking polymer reactive therewith and fixing said anion-exchange latex thereto. CONSTITUTION:In a cation-exchange resin for use in a high-speed liquid chromatography, a base material 1 is a cross-linking polymeric gel, on whose surface a resin such as polyhydroxylalkylmethacrylate which has halogen group and hydroxyl group or into which they are capable of being introduced is formed. This gel is then diffused in an organic solvent and stirred while a suspension of polystyrene ion-exchange latex 2 is being added thereto gradually. The resulting slurry is thereafter mixed with a fixed polymeric layer 3 such as multifunctional epoxy compound and a reaction initiation catalyst is finally added thereto bring about reaction at a predetermined temperature for a predetermined time, whereby a cation-exchange resin from which an anion-exchange latex is inseparable can be obtained.
Patent JP-S588917-A (JP)
Title: Apparatus for supplying material to be incinerated
Inventor: CHIAKI AKIRA
IPC: F23K3/16
Filed: 1981-07-08
Abstract: PURPOSE:To supply uniformly material to be incinerated, by providing material supply conveyors at the top of an incinerator body, and material dropping openings suitably distributed below the material supply conveyors. CONSTITUTION:The material to be incinerated is conveyed by the material delivering conveyor 12, and is loaded onto the two material supply screw conveyors 13 arranged at the top of the fluid bed incinerator 15. The material is delivered through the screw conveyors 13 by its uniform distribution action, and is permitted to drop through the material dropping openings 14 below the screw conveyors 13 into the incinerator. The dropping openings 14 are suitably distributed so that the material may be supplied uniformly into the incinerator.
Patent JP-S60249852-A (JP)
Title: Coil unit
Inventor: YOSHIDA TOKUO
IPC: H02K3/04
Filed: 1984-05-25
Abstract: PURPOSE:To eliminate the irregularity of the performance of a motor by forming a groove between the ends of coil strands superposed in inner and outer cylindrical coils press-fitting a coupler into the groove, and welding the both ends of the coupler, thereby effectively bonding the coupler. CONSTITUTION:When coil strands 1 are wound in cylindrical shape to superpose inner and outer cylindrical coils 11 and 12 and the ends of the strands are connected to form a coil unit, a groove 3 is formed between the ends of the superposed strands 1. After a coupler 32 is press-fitted into the groove 3, the both ends of the coupler 32 are welded to the strands 1 to electrically connect between the strands. Thus, the bonding becomes effective to stabilize the electric resistance of the bonded part, thereby reducing the irregularity of the performance of a motor.
Patent JP-S583403-A (JP)
Inventor: JIERAARU RU FUROSHIE
IPC: H03D3/00
Filed: 1982-06-23
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-S58223126-A (JP)
Title: Film information reader of camera
Inventor: MATSUZAKI MINORU
IPC: G03B7/24
Filed: 1982-06-22
Abstract: PURPOSE:To detect only the information hole of a film securely, by providing a light emitting element in a sprocket for advancing the film, and guiding the light emitted from the element through a light guide hole perforated centripetally in the sprocket. CONSTITUTION:A film information reader is provided on the film take-up side of a camera body 6, and the reader is provided with the sprocket 7 which advances the film 11 by hooking an advance pawl 7a in a perforation 11b of the film 11, and the light emitting element 8. This reader comprises plural light guide holes 7b perforated in the sprocket 7 centripetally, a photodetecting element 9 for code reading provided on a camera back 10 to photodetects the light from the light emitting element 8 through the light guide holes 7b and information holes 11c of the film 11c, and a photodetecting element 12 for synchronizing signal generation provided to the camera body 6 to photodetect light passed through the light guide holes 7b.
Patent JP-S61267075-A (JP)
Title: Cleaning device
Inventor: SASAME HIROSHI
IPC: G03G21/00
Filed: 1985-05-21
Abstract: PURPOSE:To remove sufficiently particulates which can not be removed only by a cleaning blade by rubbing a rotary brush which is arranged at a downstream side in the running direction of an image carrier against the image carrier. CONSTITUTION:A collecting member which collects particulates of toner passed below the cleaning blade 3 is formed at the downstream side of the cleaning blade 3. The collecting member 6 consists of a shaft 7 arranged in parallel to the axis of a photosensitive body and many fine fibers 8 implanted therein and a cover member 6a is provided surrounding them. Slight gaps 7a and 7b are formed between the cover member 6a and the surface of the photosensitive body so that the gap 7b (downstream side) is larger than the gap 7a. Consequently, an air flow is produced in the cover member 6 as shown by an arrow X and collected by a proper means to prevent particulate toner from scattering.
Patent JP-H07139027-A (JP)
Title: Suction device
Inventor: RORANDO MATSUTOSON
IPC: E03F1/00
Filed: 1994-05-20
Abstract: PURPOSE: To create a suction system preventing the contamination of environment when the external side face of a suction head is separated from an egesta housing tank by cleaning the external side face. CONSTITUTION: The suction system for emptying a tank, in which a toilet egesta or the like is housed, has a tubular suction head 33 temporarily inserted into the tank. A suction mechanism 4 for generating partial vacuum in the suction head 33, a suction duct 39 connecting the inside of the suction head 33 for transporting the contents of the tank to a receiving means to the suction mechanism 4, and a means 28 supplying the suction head 33 with a cleaning liquid are mounted. The means 28 supplying the cleaning liquid has a nozzle device 38 arranged so that the cleaning liquid is introduced extending over the considerable length of the external side face of the head for cleaning the head 33 before the suction head 33 is separated from the tank.
Patent JP-S5743558-A (JP)
Title: Armature coil of linear motor
Inventor: MATSUI KAZUMI
IPC: H02K41/03
Filed: 1980-08-06
Abstract: PURPOSE:To minimize the connection of coils and compose a one-body armature coil efficiently, by a method wherein a plurality of rectangular ring-shaped branching parts and narrow central merging parts, each of which has a length of a half of a coil pitch, are connected lengthwise successively and a alternately so as to compose one continuous armature coil. CONSTITUTION:Rectangular ring-shaped branching parts 11a, 13a and narrow central merging parts 11b, 13b, each of which has a length of a half of a coil pitch, are put in a range lenghwise in the same plane alternately and armature coils 11, 13 are composed in one body. Said coils 11, 13 are settled into a storing space of a forming frame 19 with a descrepancy of a half of a coil pitch. From the upper side of the forming frame 19, in which the coils 11, 13 are settled, a core 10 is inserted so that poles 10a, 10b are engaged into engagement holes 19a, 19b of the frame 19 respectively. A field 20 is composed of a field core 21 and field coils 22a, 22b each of which has a length of a half of a coil pitch.
Patent JP-S58222931-A (JP)
Title: Fuel supply device
Inventor: SUGI FUMIO
IPC: F02D41/08
Filed: 1982-06-21
Abstract: PURPOSE:To obtain a stable speed of an engine at its idling time, by performing fuel injection at a fixed frequency at the idling time in a fuel injection device synchronously injecting fuel with the speed of the internal-combustion engine at its normal operation. CONSTITUTION:In a fuel injection timing control circuit 28, a synchronous signal of injection is selected by a pulse frequency selector circuit 29. When speed of an engine is in a range of frequency corresponding to a prescribed speed containing an idling speed, a frequency comparator circuit 30 generates an on-signal to a control circuit 31. When a signal of a pressure sensor 12 is an intake pipe pressure at idling operation, a voltage comparator circuit 37 outputs an on- signal. A signal of an idle switch is input to a selection control circuit 31 in addition to both output signals of the circuits 30, 37, when all signals are on, the circuit 29 is operated, and the signal is selected from a signal synchronized with the speed to a signal of a fixed frequency pulse generator circuit 32.
Patent JP-H01277102-A (JP)
Title: Control of boiler
Inventor: MAEHATA SHINICHI
IPC: F22B35/00
Filed: 1988-04-28
Abstract: PURPOSE:To secure constantly stable controlling properties, by comparing predicted coal combustion characteristics, being predicted based on the properties of a fuel, with boiler condition quantities obtained based on actual measurements, then predicting changes in the boiler conditions, and automatically correcting control parameters. CONSTITUTION:Upon a change in the types of coal supplied to a coal-fired boiler 3, analyzed values 5 of the properties of the coal are inputted to a calculating circuit 6, which calculates predicted coal combustion characteristics 7. The characteristics 7 are inputted to a control parameter correction calculating circuit 8, which calculates parameter correction signals 14 according to the kind of the coal, and inputs the signals 14 to a boiler controller 2, whereby control parameters are corrected. Thus, boiler condition quantity signals 13 varying with time and the predicted coal combustion characteristics 7 are inputted to the circuit 8 to be compared with each other, whereby changes in the boiler conditions are estimated. The parameter correction signals 14 calculated and adjusted based on the result of estimation are inputted to the boiler controller 2, whereby the control parameters are corrected.
Patent JP-S5533872-A (JP)
Title: Continuous molding method of steel
Inventor: AKEMATSU HIROSHI
IPC: B22D11/10
Filed: 1978-08-31
Abstract: PURPOSE: To improve the yield of products by adding pouring molten metal and casting to prevent break out after placing the specified steel pieces sideways on the hot water surface inside the mold.  
     CONSTITUTION: Stop the cast and pull up the tundish nozzle to remove the slag on the molten metal surface. Next, place the cutting piece 3 of steel pipe which provides plural transmission holes 4 and the length l approx. equal to the ingot piece sideways so that about half diameter of the pipe d is submerged. Throw the cooling material 5 such as polishing powder between the molding wall 1, 1 and after pulling down the ingot piece to the suitable distance, then repeat the casting again by lowering the nozzle and pouring the molten metal. By proceeding these steps, new molten steel enters into the steel pipe through the both ends and the transmission holes of the cutting piece of steel pipe. Both new and old ingot pieces are combined firmly through the steel pipe. Consequently, there is no possibility to occur accidents accompanied with pulling out of the ingot piece such as breaking and break-out of the connecting portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59232379-A (JP)
Title: Cleaning device
Inventor: SHIODA KEISAKU
IPC: G03G21/00
Filed: 1983-06-15
Abstract: PURPOSE:To extend the life of a photosensitive cylinder and a cleaning blade by giving a means, which roughens the photosensitive cylinder in accordance with conditions, to a cleaning device of an image forming device provided with a blade cleaning device, a web cleaning device and a lubricant applying device. CONSTITUTION:A wed 2 is formed with a fine-quality paper layer 2a and an abrading layer 2b consisting of a resin and an abrasive, and the fine-quality paper layer 2a is brought into contact with a photosensitive cylinder 20 when the web 2 is placed between a press roll 5 and the photosensitive cylinder 20, and the abrading layer 2b is brought into contact with the photosensitive cylinder 20 when it is placed between the photosensitive cylinder 20 and a press roll 3. The photosensitive cylinder 20 is replaced, the surface of the new photosensitive cylinder 20 is roughned with fine flaws by the abrading layer 2b of the web 2 by the press roll 3. In this state, the web 2 is pressed to the photosensitive cylinder 20 to clean it, and to continue paper supply. When the number of the supplied paper reaches a prescribed value, an energized compression spring 13 is relaxed to release the press roll 3 which presses the abrading layer 2b, and the paper supply is continued in the state where only the press roll 5 acts.
Patent JP-H09295817-A (JP)
Title: Molding of optical element
Inventor: MIYAZAKI SUNAO
IPC: C03B11/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding an optical element capable of inexpensively producing a meniscus lens having a desired profile accuracy without causing gas entrapment from a cylindrical preform, which is simultaneously obtained, having little reactivity with a mold member in press molding. SOLUTION: A meniscus-like optical element is produced by press-molding glass under heat by using a pair of molds consisting of a first mold and a second mold. In this molding, a cylindrical glass 2 having a flat part with a mirror finished surface and heated under an atmosphere of <=10<3> Pa at a temperature higher than the yielding point of the glass to thermally deform so as to have a convex from on one surface and a concave form on the other surface is used as a glass material 2 for molding the optical element.
Patent JP-S58223972-A (JP)
Title: Solid-state image pickup device
Inventor: TANAKA SHIYOUICHI
IPC: H04N5/335
Filed: 1982-06-23
Abstract: PURPOSE:To improve the SN ratio and the resolution of an MOS transfer sensor, by reading out an electrical signal charge of a vertical signal line on a horizontal signal line of a floating potential state, after the charge is transferred incompletely through a transfer gate to a capacitor. CONSTITUTION:A photo cell and vertical signal lines 3(3A, 3B) are connected with a vertical switch scanned at a vertical scanning circuit. The vertical signal lines 3 and the 1st capacitors 6(6A, 6B) are connected with the 1st transfer gates 4(4A, 4B) and the 2nd transfer gates 5(5A, 5B). The channel of the 2nd transfer gates are connected directly to the channel of the 1st transfer gates. The output terminal of the gates 5 and horizontal signal lines 8(8A, 8B) are connected with horizontal switches 7(7A, 7B). The switches 7 are scanned at a horizontal scanning circuit 9. The signal lines 8 and input terminals 13(13A, 13B) of sense amplifiers 14(14A, 14B) are connected with sampling switches 11(11A, 11B). The switches 11 are incomplete transfer gates. Bias electric power supplies 10(10A, 10B) supply bias charges to the signal lines 8.
Patent JP-H0624466-A (JP)
Title: Packing body of sandwich
Inventor: IGAI KENJI
IPC: B65D85/50
Filed: 1993-04-09
Abstract: PURPOSE:To closely pack a sandwich and easily corresponds to the variation of its thickness. CONSTITUTION:A film 12 is wound up to envelop a sandwich 14 in the thickness direction thereof. A melting-cut seal line 15 crossing with the thickness direction is formed at the position corresponding to the slant face of sandwich 14 on the film 12. The part facing to the slant face of the film 12 is bent along the slant face. The extended part 16 at the sides getting in conract with respective short sides 14b of the sandwich 14 is bent along the slant face by making the short side 14b as the base. The lower extended part 18 of the film 12 extending from the respective sides 14c of the sandwich 14 to the outside is bent along the slant face by making the short side 14c as the base. The lower extended part 18 is stuck to the extended part 16, 16 at the sides by an adhesive tape 20.
Patent JP-H09293686-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA NAOMASA
IPC: H01L21/265
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to form an optimum diffused region on a semiconductor substrate flexibly. SOLUTION: A resist pattern 2, wherein open parts 21 with the section, which is cut along the thickness direction and is formed into roughly a square form, are arranged regularly and repeatedly, is formed on the surface of a semiconductor substrate 1. Then, while the substrate 1 is rotated, impurity ions 3 are implanted in the surface of the substrate 1 from an angle of incidence set including at least a direction slanted to a perpendicular erected on the surface of the substrate 1 using the resist pattern 2 as a mask. Then, after the resist pattern 2 is removed, a heat treatment is performed to form an impurity ion 3 diffused region 32 in the substrate 1.
Patent JP-H11302970-A (JP)
Title: Production of water-repellent textile structural product
Inventor: HORIUCHI ATSUSHI
IPC: D06M101/16
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject textile product useful as a raincoat or the like by adsorbing an aldehyde and others to a specific textile material to block the hydrophilic functional groups on the material followed by water repellent finishing of the material to impart the textile material with sustainable water repellency. SOLUTION: This water-repellent textile structural product is obtained by adsorbing an aldehyde such as formaldehyde and a catalyst such as a Lewis acid to a textile material comprising polyamide-based fiber and/or cellulose- based fiber by e.g. vapor phase treatment to block the hydrophilic functional groups on the textile material followed by subjecting it to water repellent finishing using a water repellent such as a polyfluoroalkyl group-contg. acrylic copolymer; wherein it is preferable that the water repellent finishing is such one as to impart the textile material with a water repellent or a mixed solution composed of a water repellent and a crosslinking agent and/or binder resin such as aminoplast resin.
Patent JP-S5232260-A (JP)
Title: Alignment equipment for shadow mask
Inventor: TAKAHASHI SOUJI
IPC: H01J9/14
Filed: 1975-09-08
Abstract: PURPOSE: Brightness is increased drastically by fine moving hole positions to be positioned highly accurately making a few spring 5 on outer circumference of the frame welded in advance are fixed at pins 6 outside the mold 2. By a microscope 7 mounte don a base 8 on which pins 6 are ifxed, mask 3 holes are observed, and are adjusted by moving together with the mold 2 fixing the mask 3 until hole positions are positioned at an ideal position. Later at a point in time the mask 3 is fixed at a desired position relative to the reference pin 6, the mask 3 is welded outside the frame. Thus, position errors of the mask 3 become very small, and the largeness of fluorescent dots can be increased, i.e., brightness can be increased greatly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5535230-A (JP)
Title: Position detector
Inventor: KOU TADAHARU
IPC: G01D5/26
Filed: 1978-09-05
Abstract: PURPOSE: To make detection of two orthgonal positions possible by detecting a traveling body by providing a pair of a projector and photo detector, and another pair of a photo detector and projector confronting to them in the traveling direction of the body.  
     CONSTITUTION: In the traveling direction of body 3, a pair of projector 1 and photo detector 2' and another pair of photo detector 2 and projector 1' confronting them are provided. When beams from projectors 1 and 1' are cut off by body 3, the beams do not arrive from projectors 1 and 1' in photo detectors 2 and 2', thereby detecting the position of traveling body 3. Corresponding to distances between body 2, and projector 1' and photo detector 2, light from projector 1' is reflected by body 3 and detected by photo detector 2. Similarly, photo detector 2', once detecting light from projector 1, generates an output and by detection outputs of photo detectors 2 and 2', the positions the traveling direction and perpendicular direction of body 3 are detected. Consequently, positions in two orthgonal directions can be detected by setting projectors and photo detectors in a fixed combinational array. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5333594-A (JP)
Title: X-ray photographing method
Inventor: WATANABE EIJI
IPC: H01J35/30
Filed: 1976-09-09
Abstract: PURPOSE: To detect output values with good S/N even with not only the X-rays having been subjected to large X-ray absorption but also the X-rays having been hardly subjected to absorption by detecting the X-rays having transmitted through the subject, integrating the signals being detected with an integrator and obtaining the X-ray image of the subject based on the output signal thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5535905-A (JP)
Title: Catalyst for hyorogenation of hyorocarbons, preparation thereof and hydrogenating treatment using catalyst
Inventor: IOKA MASAYOSHI
IPC: C10G45/04
Filed: 1978-09-05
Abstract: PURPOSE: To obtain porous catalysts having very large pore radius by molding short fibers of asbestos consisting of hornblende-based asbestos mineral as main constituent.  
     CONSTITUTION: Short fibrous asbestos consisting of hornblende-based asbestos mineral as main constituent, is finely pulverized and molded. The catalysts thus obtained are generally porous and have very large pore radius as compared with those produced from starting materials obtained by cutting mechanically long fibrous asbestos. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08275915-A (JP)
Title: Wiping material
Inventor: KAMISHIRO HISASHI
IPC: D04H1/4391
Filed: 1995-04-07
Abstract: PURPOSE: To provide a wiping material which can wipe out a large quantity of stains by constituting it of nonwoven fabric which has a rough layer mainly composed of thick fiber not less than a specific denier value and a dense layer mainly composed of very thin fiber not more than a specific denier value and has a hole opening part. CONSTITUTION: In a wiping material, after layering a fiber web being a rough layer mainly composed of thick fiber and a fiber web being a dense layer mainly composed of very thin fiber, a hole opening part is formed. The rough layer is much preferable to contain thick fiber 50 to 60wt.% having fineness of 1 to 5 denier, thick fiber 10 to 30wt.% having fineness not less than 5 denier and divided fiber 10 to 40wt.% which is generated from easily divisible fiber and has fineness not more than 0.8 denier. In density, the abundance ratio in the dense layer mainly composed of very thin fiber having fineness not more than 0.8 denier is preferable to be not less than 60wt.%, and is much preferable to be not less than 80wt.%. The hole opening part can be formed by operating a water flow by using a net having a large hole opening part as a support body on which the fiber web is placed.
Patent JP-S61266919-A (JP)
Title: Crt display method
Inventor: TSUSHIMA YUKINOBU
IPC: G06F3/048
Filed: 1985-05-22
Abstract: PURPOSE:To hold the processing load on a computer constant at updating the time display and to stabilize the operation of a system by varying the display update period of a CRT in inverse proportion to the number of display CRTs. CONSTITUTION:A block A20 checks whether an automatic display updating picture is displayed or not for a CRT number 1 and when so, the block increases the contents of a counter (COUNT) by one and then stores the picture number in an area of a TABLEG corresponding to the CRT number. Then, a block A50 decides whether all CRTs are already checked or not and when not, the process is returned to the block A20 and operation for a CRT number 2 is performed similarly. Processes from the block A20 to the block A50 are carried out for all CRTs to obtain the number of automatic display update pictures which are displayed in the COUNT. Thus, the period of display updating is varied automatically according to variation in the number of pictures which are updated and the pictures are displayed.