baber/WOPTO huggingface dataset:
Patent JP-H08155355-A (JP)
Title: Coater
Inventor: SHIBATA AKIO
IPC: B05C9/14
Filed: 1994-11-30
Abstract: PURPOSE: To provide a powder coater suitable for a long-sized material coating. CONSTITUTION: A coating booth 3 and a high-frequency heating furnace 4 are arranged adjacent to each other, a roller conveyor 2 is connected to the upstream side of the booth 3, and a roller conveyor 5 is connected to the downstream side of the furnace 4. A long-sized material 1 is passed through the booth 3 and furnace 4 by the conveyors 2 and 5, and a powder paint is sprayed on the material 1 and dried. Since an eddy current is generated in the material 1 in the furnace 4 to heat the material with the resistance loss, and then the coating film is cured in a short period, the space is saved, and the working time is shortened.
Patent JP-H11157922-A (JP)
Title: Granular ceramic for combustion of hydrocarbon oil and its production
Inventor: SATO KAZUO
IPC: C10L1/12
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To increase combustion efficiency of hydrocarbon oil and reduce occurrence of unburned hydrocarbon, CO and NOx in discharge gas and decrease black smoke by compounding natural zeolite mineral powder with shell powder, silica-alumina mineral powder and copper oxide powder and baking the compound. SOLUTION: Natural zeolite mineral powder pulverized into <=50 μm average particle diameter and used in an amount of 40-60 wt.% is mixed with 25-35 wt.% preliminarily baked shell powder obtained by preliminarily baking the shell at 680-880 deg.C for 10-60 min and then pulverizing the shell into <=50 μm average particle diameter, 12-18 wt.% preliminarily baked silica-alumina mineral powder, 2-7 wt.% copper oxide and a proper amount of organic binder and the mixture is formed into granules. The granules are heated at 500-600 deg.C for 1-6 hr and further, baked at 700-1,000 deg.C for 10-48 hr to provide the objective granular ceramics for combustion of hydrocarbon oil having 3-10 mm average particle diameter.
Patent JP-2001137739-A (JP)
Title: Method for classification of chlorine-containing polymer from mixed crushed waste plastic
Inventor: OGATA MASAHIKO
IPC: C08J3/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a substance which is soluble in a separation liquid and does not generate hazardous substances during treating and can easily prepare the separation liquids with various specified gravities with a single substance and is easily handled and can easily be recovered from a separated waste plastic in preparing the separation liquid (a heavy specific gravity liquid) for separating a chlorine-containing polymer from a mixture of waste plastics. SOLUTION: A specific gravity liquid prepared by incorporating a surfactant such as polyoxyethylene alkylether into a water solution in which sodium iodide (NaI) is dissolved is provided. For separating PVC, waste plastics to be separated are crushed and by using a specific gravity liquid whose specific gravity is adjusted to be approximately 1.2 and utilizing difference in specific gravities of plastics, plastics containing no chloride content with low specific gravities are made to float up and successively, PVC, etc., are made to float up by using a specific gravity liquid whose specific gravity is adjusted to be approximately 1.45.
Patent JP-H09162829-A (JP)
Title: Encoder and multiplexer, multiplex pre-processor and encoding and multiplexing method
Inventor: OBIKANE NOBUHISA
IPC: H04N19/46
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an encoder and multiplexer which can execute multiplex without analyzing the individual bit streams of a video and an audio unit and the like by providing an encoder a multiplex pre-processor and a multiplexer. SOLUTION: The encoder has a video encoder 7, an audio encoder 7' and credits encoder 7" in accordance with respective individual source signals. The multiplex pre-processor 3 has first memories 9, 9' and 9", into which the encoding bit streams are written, header detectors 11, 11' and 11" detecting headers from the bit streams, second memories 13, 13' and 13" into which the memory addresses of the detected headers are written. The multiplexer 5 executes scheduling based on the plural individual bit streams and the memory addresses from the second memories 13, 13' and 13" and executes a multiplex processing.
Patent JP-H03183164-A (JP)
Title: Solid state image sensing device
Inventor: KANEDA OSAMU
IPC: H01L27/14
Filed: 1989-12-12
Abstract: PURPOSE:To prevent the penetration of incident light through the pinhole of a light shielding film by providing opaque electrodeposited films in lamination on the light shielding film. CONSTITUTION:A light shielding film 7 composed of an aluminum thin film is formed on portions other than photosensitive portions 2 via an insulating film 5 and an opaque electrodeposited film 9 is formed on the light shielding film 7. The electrodeposited film 9 uses a solution type or dispersion type electrodeposition coating as a material and selectively forms the shielding films 7 as electrodes. In such a construction, by forming the opaque electrodeposited films 9 on the aluminum light shielding films 7 in lamination, the penetration of light incident on the pinholes through the aluminum light shielding films 7 can be obstructed. Further, since portions other than the photosensitive portions 2 are covered by the opaque electrodeposited films 9, there is no scattering of incident light 8.
Patent JP-H02168211-A (JP)
Title: Semiconductor optical amplifier
Inventor: TAMURA YASUAKI
IPC: H04B10/50
Filed: 1988-12-22
Abstract: PURPOSE:To prevent the self-oscillation of an amplification element so that stable optical coupling and satisfactory airtight sealing by providing a means for bringing the amplification element and an optical fiber to long-distance coupling by parallel rays. CONSTITUTION:A signal light to be amplified passes through an input side fiber 101, an optical fiber collimator 104, a semiconductor chip collimator 105, an optical fiber collimator 106, a polarized wave maintaining fiber 107, an optical fiber collimator 108, a semiconductor chip collimator 109, an optical fiber collimator 110, and an isolator 112, and outputted from an output side fiber 113. Also, two amplification elements are connected so that their optimum polarized wave directions are orthogonal optically to each other, therefore, even if an inputted signal light is in any polarized wave state, a prescribed amplification degree is realized in the end. In such a way, the self-oscillation of the amplification element is prevented, and also, airtight sealing by the amplification element simple substance is executed, and stable optical coupling is executed.
Patent JP-2001139644-A (JP)
Title: Silicone-modified vinyl resin, coating agent, and production method thereof
Inventor: KIMAE YOUICHI
IPC: C09D183/12
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a silicone-modified vinyl resin which can give a coating film excellent in oil resistance and clarity without detriment to properties such as stain resistance, water repellency, and nontackiness and to provide a coating agent containing the same. SOLUTION: A silicone-modified vinyl resin which has polyorganosiloxypolyoxyalkyl groups and hydroxy-containing groups on the side chains is produced by subjecting (A) 0.1-80 wt.% monomer comprising a block copolymer having polyoxyalkylene moieties and polyorganosiloxane moieties, a vinyl-polymerizable group at its one end, and a number average mol.wt. of 500100,000, (B) 0.1-80 wt.% vinyl monomer having at least one hydroxyl group, and (C) 0-80 wt.% vinyl monomer other than the foregoing monomers A, B (the sum of all the monomers being 100 wt.%) to free-radical copolymerization in a solvent. A coating agent is produced by using the resin.
Patent JP-H10162220-A (JP)
Title: Merchandise storage rack for automatic vending machine
Inventor: WAKI KENTARO
IPC: G07F9/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To avoid mistaking the merchandise slot of merchandise in the case of replenishing that merchandise by clearly showing the merchandise to be inserted for each merchandise slot by providing a label indicating the brand of merchandise and a holding mechanism for holding the label near the inlet of merchandise slot. SOLUTION: A merchandise passage, top tray 5 for linking a merchandise slot E with the merchandise passage, label 10 indicating the brand of merchandise and holder 11 for holding the label 10 are provided at the upper part of front face of merchandise storage rack 1. Then, the label 10 is constituted so that opening parts can vertically face each other and a groove closing its rear terminal part can become an interval a little wider than the width of label 10 between groove bottoms, a pair of holders 11 having cross sections in the shape of deformed U are attached on a side plate 3 near respective merchandise slots E, and the label is held between the holders 11.  Therefore, when inserting the merchandise from the merchandise slot E to the merchandise passage while rolling it on the top tray 5, the label of merchandise is easily confirmed and the wrong insertion of merchandise is avoided.
Patent JP-H0517856-A (JP)
Title: Method for reducing impurity in pure al sheet
Inventor: GOTO HIROMI
IPC: C22F1/00
Filed: 1991-11-11
Abstract: PURPOSE:To reduce impurities in a pure Al sheet by applying heating treatment to the pure Al sheet under specific conditions and moving the impurities in the sheet to the surface part by diffusion. CONSTITUTION:A pure Al sheet containing, as impurities, one or more elements among Sn, Pb, In, and Ga by >=20ppm in total, having <=300mum sheet thickness, and also having >=99.8% purity is subjected to heating treatment under the condition where this sheet is held in a nonoxidizing atmosphere at the prescribed temp. between 300 and 580 deg.C for the prescribed time. Then, the resulting coagulated part of the impurities moved to the surface part by diffusion is removed. By this method, the total impurity content in the pure Al sheet can be reduced to <=5ppm.
Patent JP-H09132237-A (JP)
Title: Hole for insertion of finger, which is provided on portable aluminum can
Inventor: FUJIMURA HISAKI
IPC: B65D17/353
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To make an aluminum can easier to open by placing a finger under a cap because juice cans, etc., on the market are hard to open, and fingers or nails are often injured. SOLUTION: For the cap of a lid of a juice can, etc., a hole in which a finger is placed is provided. Under the cap 2 of the lid 1 of a juice can, etc., a recessed hole of a size being large enough to put a finger is formed. By such a constitution, a finger or a nail is not injured, and the cap can be simply opened. The recessed hole 3 is preferably formed into a U-shape so that a finger may not be caught. This can be widely applied not only to aluminum cans for juices, etc., but various fields such as beer, tea, or beverage for health.
Patent JP-H10167447-A (JP)
Title: Magnetic supply device
Inventor: MORIMOTO AKIRA
IPC: B65G47/14
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To line up a magnet and supply automatically by attracting a magnet in an attraction block by the normal rotation of a bottom plate and blocking the attraction block by a separation arm at the same time when the bottom plate is reversely rotated. SOLUTION: A paper strip shape magnet is inserted from the upper part of a vessel 8 and the bottom plate 2 is rotated around a rotary shaft 1 and the magnet is lined up along an attraction block 4 by the centrifugal force by the rotation of this bottom plate 2 and the friction between the magnet and the bottom plate 2. After the magnet entered in the storing part 6 of the attraction block 4 is attracted, at the same time when the bottom plate 2 is reversely rotated, the attraction block 4 is blocled by a separation arm 7 and the magnet is placed on the rail for magnet and supplied to next process.
Patent JP-H08182296-A (JP)
Title: Solenoid
Inventor: IGUCHI NORIHIKO
IPC: H01F7/16
Filed: 1994-12-26
Abstract: PURPOSE: To eliminate an operation mistake due to an actuation rod by elastically pressing a shock absorber with a buffer spring having a larger spring load than a return spring in the opposite direction to the return spring and reducing the mass of the shock absorber as compared with the mass where a movable core and the actuation rod are added. CONSTITUTION: By feeding current to a coil winding 23 of a coil 21, a movable core 5 is brought closer to a fixed core side due to the operation of magnetic flux flowing in the order of a fixed core 24, a movable core 5, a magnetic frame 26, a magnetic frame 25, and the fixed core 24 and stops while a flange 52 of the movable core 5 contacts the shoulder part of a spacer 3. Then, current feed to the coil 21 is stopped, the movable core 5 moves toward a shock absorber 7 due to the operation of a return spring 8a and hits against it. Then, the shock absorber 7 presses a buffer spring 8b within a range allowed within a housing space and vibrates at a small amplitude. Then, the kinetic energy of the movable core 5 and the actuation rod 6 is absorbed by the shock absorber 7 and the buffer spring 8b.
Patent JP-H02167977-A (JP)
Title: Open and shut device of window
Inventor: NARASAKI TOSHIJI
IPC: E05F11/04
Filed: 1988-12-21
Abstract: PURPOSE:To automatically regulate a braking force and to enable this device to correspond to the weight and opening force of various windows with one device, by providing a brake-adjusting plate and a brake plate, on which a plurality of fins are erected on the opposite surfaces, within an oilbox. CONSTITUTION:A plurality of fins 14, 18 are erected radially on the opposite faces a brake plate 13 and a brake-adjusting plate 17 are superposed mutually at the front edges thereof. And the plates are contained and fixed in an oilbox 12. The oil within the box 12 is stirred by the fins 14, 18 to flow in a complicated manner through inflow passages 15, and pass holes 13a, 17a or between the clearance of the fins 14, 18 and the box 12 to effectively restrict the revolution of both the plates 13, 17 in two stages. Further, a stopper may be equipped instead of the fins 14 of the brake plate 13 and also sliders may be used for the fine 14. Moreover, a rotary wing may be used for the constitution instead of both the plates 13, 17.
Patent JP-H04194591-A (JP)
Title: Method of making heat exchanging pipe
Inventor: OGASAWARA AKINORI
IPC: F28D1/053
Filed: 1990-11-28
Abstract: PURPOSE:To provide a heat exchanging pipe having no unevenness in brazing performance by a method wherein an insert fin is heated to a specified temperature, flux slurry is adhered to it and then a brazing processing is carried out. CONSTITUTION:An insert fin 1 loaded into a flat pipe 10 having an inside part and an outside part covered with a brazing material and cut to a specified length is formed such that a rolled plate is formed with a corrugated bent part 2 along its longitudinal direction and its width direction through a roll machining operation or a die forming operation and it has a length corresponding to a specified length of the flat pipe 10. The insert fin 1 is heated to 200 to 350 deg.C. In the event that the heating temperature is 200 deg.C or higher, an effect of degreasing for fat and oil adhered ' the machining operation is insufficient and in turn, if the heating temperature is 350 deg.C or higher, it may influence material quality of the insert fin badly. Flux slurry is adhered to the insert fin heated up to 200 to 350 deg.C, resulting in that a uniform and non-disturbed adhesion of flux slurry can be attained and then a stable brazing effect can be attained.
Patent JP-H11160591-A (JP)
Title: Optical fiber cable and postbranching method thereof
Inventor: SUZUKI NOBUYUKI
IPC: G02B6/44
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the optical fiber cable which makes it possible to discriminate the position of an inversion part for core storage with high discrimination precision for a long period and never spoils the handling-ability of the cable. SOLUTION: A core storage groove 3 of a spacer member 1 is in what is called an SZ twist shape which is inverted in direction periodically. An optical fiber core 4 is put in the core storage groove, a pressure winding 5 is put thereupon, and a sheath 6 is provided further on it. A projection 1b is continuously formed on the surface of one rib 1a among ribs between the core storage grooves of the spacer member 1 and a projection 7 appears on the sheath surface. The position of the inversion part of the core storage groove can be recognized with the projection 7.
Patent JP-H04196083-A (JP)
Title: Sheath heater
Inventor: TAKESHIMA TOKUYUKI
IPC: H05B3/14
Filed: 1990-11-28
Abstract: PURPOSE:To improve reliability of temperature control accuracy by forming a terminal lead in a structure capable of passing air and using it as an airway for a positive-characteristic thermosensible resistive element disposed within a sheath. CONSTITUTION:A pair of terminal leads 16 which are respectively connected to the upper and lower sides of plural positive-characteristic thermosensible resistive element, are a porous metallic wire of air permeability. And the portion between the terminal leads 16 and a terminal base 23 or a lead portion 24 adjacent to the sheath 13 of the terminal leads 16 do not have any insulation covering or the like but are constructed so as not to prevent the air in the atmosphere of a sheath heater 10 from flowing towards the positive-characteristic thermosensible resistive element 14 disposed within the sheath 13 through the terminal leads 16 which are an airway. Accordingly, even if the sheath heater 10 is heated from the outside and the oxidation inside the sheath 13 makes progress, no that the internal oxygen is reduced, the air is supplied to the positive-characteristic thermosensible resistive element 14 from the atmosphere outside the sheath heater 10 through the terminal leads 16 which are an airway. Thereby, the oxygen partial pressure surrounding the positive-characteristic thermosensible resistive element 14 is not lowered and the temperature characteristics of resistance of the positive-characteristic thermosensible resistive element 14 is not changed, so that the function of self-temperature control may be maintained.
Patent JP-H06173260-A (JP)
Title: Vibration generator driving control method and driving control device
Inventor: KAWAZOE KIICHI
IPC: E02D7/18
Filed: 1992-12-02
Abstract: PURPOSE:To improve the driving control technique of a rotary vibration generator so as to enable the synchronous rotation of two trains of vibration generator units to be carried out without connecting them mechanically (interlocking them hydraulically) and also to enable the optional control of phase difference between two trains of vibration generator units to be carried out. CONSTITUTION:The discharge pressure oil of a variable displacement oil pump 16 is flow-divided by a flow divider 26 so as to be supplied to two oil motors 14a, 14b for respectively driving two trains of vibration generator units. The discharge pressure oil of a fixed displacement oil pump 15 is then supplied to one oil motor (14b) out of two oil motors through an oil pressure control valve 23 (with direction switching function and throttle function).
Patent JP-H01166899-A (JP)
Title: Wire for welding
Inventor: SUZUKI KOJI
IPC: B23K35/36
Filed: 1987-12-21
Abstract: PURPOSE:To perform stable arc welding by applying a lubricant formed by dispersing higher fatty acid metallic salt or a mixture of the higher fatty acid metallic salt with higher fatty acid in mineral oil to the wire surface to feed a wire smoothly. CONSTITUTION:The higher fatty acid metallic salt contained in lubricating oil functions like an interface activator and concentrates on the surface of mild steel to constitute the wire in the welding wire. With its pattern, it is assumed that carboxylic acid or a salt part comes into contact with metal of the wire surface and a chain type hydrocarbon radical part exists in the mineral oil. As a result, the mineral oil is retained indirectly in the metal of the wire surface and a uniform thin film is formed and the film is maintained stably. Accordingly, the wire feed in an automatic welding machine is executed smoothly and the arc welding is performed under conditions where an arc is stable and welding workability is satisfactory and the quantity of occurrence of spatters is reduced.
Patent JP-2001143755-A (JP)
Title: Non-aqueous electrolyte secondary cell
Inventor: SEGAWA MASAZUMI
IPC: H01M10/05
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To control precipitation of a lithium metal into a negative electrode in guide charging prohibiting deterioration of discharging capacity in the case of discharging at high efficiently. SOLUTION: A positive electrode is constituted so that a porosity of polymer electrolyte is included in the inner part of a positive electrode and a negative electrode is constituted so that it includes the porosity of polymer electrolyte integrated with its surface. It is constituted so that the porosity of polymer is not charged into the inner part of the negative pole. A solvent extracting method forms the porosity of polymer electrolyte.
Patent JP-H11113425-A (JP)
Title: Mulch sheet for agriculture
Inventor: MAENISHI YUKIO
IPC: A01G13/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a mulching sheet for cultivation of vegetables that enables the seeds to be sowed before the mulching sheet is laid, prevents the low temperature injury immediately after the germination, transmits visible rays necessary for the photosynthesis and can directly plow the field soil without removal of the base material of the mulching film. SOLUTION: On the paper base material 1 made of wood pulp or other natural cellulose, the light-transmission part that can transmit visible light is formed in a slit opening of a narrow width and a long length in the longitudinal direction of the mulching paper and the light transmission part is covered with a transparent film layer 2 and adhered to the base material. At a later time, the transparent film layer 2 is completely eliminated from the base material 1.
Patent JP-H06150721-A (JP)
Title: Wire insulating varnish and insulated wire
Inventor: MURAKAMI HIROSHI
IPC: H01B3/30
Filed: 1992-11-10
Abstract: PURPOSE:To provide wire insulating varnish excellent in softening point and soldability, with its softening point prevented from lowering after overcoating while matching its soldering point by specifying the composition of the varnish. CONSTITUTION:Polyester imide resin is obtained by esterifying (a) 10 to 20mol% imino acid obtained by reaction of trimellitic acid with aromatic diamine or disocyanate, (b) 15 to 25mol% terephtalic acid and 3 to 10mol% phtalic anhydride which serve as aromatic dibasic acids, and (c) 15 to 35mol% ethylene glycol and 25 to 50mol% glycerin which serve as alcohol components. A titanium compound is blended in the polyester imide resin to obtain wire insulating varnish.
Patent JP-H03185931-A (JP)
Title: A/d converter circuit
Inventor: MORISHITA TAKAO
IPC: H03M1/36
Filed: 1989-12-15
Abstract: PURPOSE:To improve the accuracy of A/D conversion by providing a compensation circuit and supplying a base current to a transistor(TR) of an input section of each comparator to prevent the production of an error component in the division of a reference voltage, thereby applying accurate division. CONSTITUTION:A comparator 6 supplies a base current to a base of TRs of an input section of each comparator and the current flowing to the entire reference resistor group 3 from a reference voltage terminal 1 is made identical. Thus, no error component due to a base current is generated in the divided voltage and an accurate comparate level is obtained. That is, the circuit 6 is constituted of TRs and current mirror circuits equal to those of the input section of the comparator and a base current is supplied to the TRs of the input section of each comparator. Thus, an input analog signal is compared with each accurate division voltage at each comparator to obtain a digital value with high accuracy and power consumption is saved.