baber/WOPTO huggingface dataset:
Patent JP-H0487139-A (JP)
Title: Electron gun body structure for cathode-ray tube
Inventor: HIROTA KATSUMI
IPC: H01J29/48
Filed: 1990-07-27
Abstract: PURPOSE:To strengthen a bead glass and an electron gun body structure assembly by forming an outer face of bead glass and inner face of neck part of a cathode-ray tube into which the electron gun body structure is inserted, in a curved shape parallel to the inner face of the neck part. CONSTITUTION:Electrodes 1 to 6 are respectively supported and fixed to a common bead glass 8 through supports 7. A curved surface of outer face 8b of the bead glass 8 is formed in parallel curvature with an inner face 9a of a neck part 9 of a cathode-ray tube. By forming the end faces 8b and 9a in parallely curved surface, thickness of the bead glass 8 can be enlarged, by which the bead glass 8 can gain necessary strength. Each electrode constructing the electron gun body structure can thus be supported strongly.
Patent JP-S5898212-A (JP)
Inventor: KAWAKAMI ISAMU
IPC: B28C1/16
Filed: 1981-12-08
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-S6356249-A (JP)
Title: Mold-releasing oil for kneading
Inventor: SHIMIZU TERUO
IPC: A21D2/16
Filed: 1986-08-26
Abstract: PURPOSE:To produce the titled mold-releasing oil having excellent mold-releasing property and workability in confectionary and giving a baked thin sheet of starch raw material having high quality, e.g. ice cream cone-cup, casing of MONAKA (bean-jam-filled wafers), wafers, etc., without necessitating the application of a mold-releasing oil, by compounding an edible oil and fat with lecithin. CONSTITUTION:The objective mold-releasing oil can be produced by compounding (A) edible oil and fat such as soybean oil, rapeseed oil, corn oil, cottonseed oil, sugar oil, etc., with (B) 5-50wt% lecithin such as soybean lecithin, yolk lecithin, etc., and, if necessary, (C) 0.5-10wt% other emulsifier (e.g. glycerol fatty acid ester) and heating and completely dissolving the mixture at 60-70 deg.C. The obtained mold-releasing oil is added to a mixture of wheat flour starch, baking powder, sugar and water at an amount of 4-10wt% (based on wheat flour + starch) and mixed by a mixer to obtain a pastry.
Patent JP-S5989873-A (JP)
Title: Reed valve device
Inventor: HAGIWARA YOSHITOSHI
IPC: F02B33/30
Filed: 1982-11-11
Abstract: PURPOSE:To provide a reed valve device having good sealing performance, which shall present a high rigidity under that high pressure likely when the valve is opened, by forming the reed valve through piling-up of leaves having different stiffnesses, by giving its valve open side a low stiffness compared with the valve close side, and thereby allowing easy valve opening motion even by a minor differential pressure. CONSTITUTION:A reed valve 15 is composed of two leaves 151, 152 with different stiffnesses piled one over the other in the thickness direction, where the leaf 151 on the neg. pressure side shall have a higher stiffness while the one 152 on the back pressure side a lower stiffness. In the suction stroke, the neg. pressure on B side is higher than the neg. pressure on A side, but their differential pressure is not large. The leaf 152 with lower stiffness deflects easily to open the opening part 14 by means of separating from the valve seat 131, in order to make suction of the mixture. In the scavenging stroke, on the other hand, the back pressure is going to deflect it toward the neg. pressure side on carburettor side, but the deflection is limited to the minimum because the leaf 151 with higher stiffness of this reed valve 15 contacts the periphery of the valve seat 131, which is thus sealed closely while bearing the high back pressure.
Patent JP-H0363022-A (JP)
Title: Sound arresting pipe
Inventor: GAMA HARUO
IPC: A47L9/00
Filed: 1989-07-31
Abstract: PURPOSE:To enable sound generated in a pipe or sound flowing in the pipe, to be adsorbed in the pipe by setting granular sound arresting material in an almost even thickness and in the shape of a layer along the wall surface of the pipe, and by forming a sound arresting layer with the partial connection of heating, bonding, or the like near the front layer surface of the sound arresting material layer. CONSTITUTION:A connecting pipe for the suction of a vacuum cleaner is formed with a sound arresting pipe 1. When sound generated along with the oscillation of the component parts of the vacuum cleaner or the turbulence of air is carried by current and comes to the interior of the sound arresting pipe 1, then the sound starts infiltrating through a front layer surface 30 with a partially connected sound-arresting layer 20 consisting of sound arresting material formed on an internal wall surface. The sound infiltrated into the sound arresting layer 20 is directed to the wall surface side of the pipe 1 via the sound arresting material. In the meantime, a plurality of the granular sound arresting materials arranged at random come in close contact with the internal section of the sound arresting layer 20, and so the advancing of the sound infiltrated into the sound arresting layer is interrupted by the granular sound arresting material, and on the way of a long propagation path formed a bent space, sound enery is converted to other energy, and the sound is arrested.
Patent JP-H0525667-A (JP)
Title: Surface treatment of aluminum base for printing plate
Inventor: FUKUDA HIROSHI
IPC: C23G1/24
Filed: 1991-07-15
Abstract: PURPOSE:To provide the treating method which suppresses or prevents the generation and growth of the fur to be generated in a spray washing tank of a washing stage, prevents the trouble in quality by the fur and does not require removing and cleaning of the fur of the washing tank by manual labor. CONSTITUTION:An aluminum sheet 8 emerging from a treating chamber is subjected to the removal of the treating liquid sticking to the surfaces by nip rolls 7, etc. However, the treating liquid cannot be removed by the nip rolls 7, etc., alone and if the aluminum sheet is led in this state to the ensuing stage, the trouble in the quality, such as unequal treatment, arises and, therefore, the treating liquid sticking to the aluminum sheet 8 is washed off by sprayed water in the washing tank 4 where the water is sprayed. UV lamps 11 are distributed and disposed in prescribed positions in this washing tank 4 so that the inside wall of the washing tank 4, spray nozzles 5, the aluminum sheet 8 and the sprayed water are irradiated with UV rays. Low-pressure mercury lamps are used for these UV lamp 11 and the UV rays of 200 to 600nm wavelength are radiated.
Patent JP-S6092268-A (JP)
Title: Novel compound having antiallergic activity
Inventor: SAKASAI TAKEJI
IPC: C07D239/54
Filed: 1983-10-25
Abstract: NEW MATERIAL:The compound of formula I [R1 is H or 1-4C alkyl; R2 is H, halogen, 1-4C alkyl or 1-4C alkoxy; R3 is H or NHCOR4; R4 is group of formula II, formula III, or COOR5 (R5 is H or lower alkyl); X is CH or N; Y is carbonyl or methylene; n is 0-3] and its salt. EXAMPLE:N,N'-(2-Methoxy-5-picolinoyl)-m-phenylene dioxamidic acid. USE:The compound exhibits the activities to suppress the passive skin anaphlactic reaction and to suppress the isolation of histamine from mastocyte, and is useful for the remedy and prevention of allergic symptom. It can be administered orally. PREPARATION:The compound of formula I can be produced by (1) nitrating and reducing the compound of formula IV, (2) reacting the resultant compound of formula V (B is H or NH2) with the compound of formula R4'-COZ [R4' is group of formula III or COOR5' (R5' is lower alkyl); Z is halogen], and if necessary, (3) hydrolyzing the reaction product.
Patent JP-S6356372-A (JP)
Title: Aluminum/stainless steel clad material and its production
Inventor: ABE MASAHIKO
IPC: H01G11/78
Filed: 1986-08-25
Abstract: PURPOSE:To manufacture an electrical double-layered capacitor having a thin aluminum layer in a short stage and to reduce the cost thereof to a greater extent by cladding high-purity aluminum on austenitic stainless steel products in an overlay state at a specific thickness ratio. CONSTITUTION:The aluminum having >=99.99% purity is clad to the austenitic stainless steel products in the overlay state at 13-30% thickness ratio. The good-quality electrical double-layered capacitor having the thin aluminum layer is obtd. as compared to the conventional method for manufacturing the electrical double-layered capacitor by plasma thermal spraying of aluminum powder on an active carbon fiber fabric at 100-300mum thickness. The leakage of an electrolyte to be injected therein is prevented by the spring characteristic of the stainless steel. The process for the production thereof is, therefore, shortened to a greater extent and the cost is considerably reduced. The contact resistance may be decreased by forming a nickel layer on the stainless steel side of the clad material by plating or cold rolling joining.
Patent JP-2001019345-A (JP)
Title: Suspension tool for sideditch freely sloped
Inventor: MURATA TETSUSHI
IPC: B66C1/10
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To easily and stably convey and set a freely sloped sideditch, and to simplify structure to be manufactured easily. SOLUTION: This tool is provided with a suspension body 12 of hollow pipe structure, lifting parts 14 provided plurally to be located separatedly each other along a longitudinal direction in the body 12, a pair of supporting parts 46 provided to be located in longitudinal both sides of the body 12 and overlapped respectively to a lower face of an upper bottom part in a freely sloped sideditch, an extension arm part 42 inserted internally externally in at least one axial directional side in the body 12 to be attached axis-directionally extendably, and fixed with the supporting parts 46 in its extending-directional tip part, and a chain 56 and a hook 58 for limiting an extending amount of the extension arm 42 with respect to the body 12 to prevent the extension arm 42 from coming off out of the body 12,  and is made extendable to be shorter in an axial direction than a ditch directional dimension of an opening part in the freely sloped ditch.
Patent JP-2001025769-A (JP)
Title: Wastewater treating method
Inventor: BEPPU MASASHI
IPC: C02F1/44
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To enhance separation performance such as quality of treated water by adjusting an air feed quantity so as to make dissolved oxygen(DO) in an aeration tank constant in a membrane separation activated sludge method. SOLUTION: In a wastewater cleaning method by which air is fed into the aeration tank 2 and the discharge water is biological treated and floating solids in the aeration tank 2 are separated by a membrane separation device 4, dissolved oxygen concentration in the aeration tank 2 is detected with a detector 83 to adjust the air feed quantity, and then the dissolved oxygen concentration in the aeration tank 2 is held nearly constant at 2-4 mg/liter.
Patent JP-H0483229-A (JP)
Title: Liquid crystal electrooptic device
Inventor: SATO YUZURU
IPC: G02F1/1343
Filed: 1990-07-26
Abstract: PURPOSE:To eliminate a display irregularity and a background irregularity depending upon places and to increase the contrast ratio by putting two substrates one over the other so that 2nd metallic electrodes of one substrate overlaps with uncontrollable parts on the other substrate. CONSTITUTION:The 2nd metallic electrodes which extend in the short-side direction of transparent electrodes are connected to 1st metallic electrodes which are connected in parallel in the long-side direction of the transparent electrodes. When the two substrates 11 and 12 are put one over the other, the 2nd metallic electrodes overlap with parts on the opposite substrate where none of the transparent electrodes 14, 1st metallic electrodes, and 2nd metallic electrodes is provided, and the pitch of the 2nd metallic electrodes is equal to the pitch of the transparent electrodes 14 provided on the opposite substrate and connected to adjacent transparent electrodes 14 in parallel. Then the 1st metallic electrodes are not connected electrically to one another. Consequently, high light shield effect for the uncontrollable parts is obtained, so the display irregularity and background irregularity depending upon places are eliminated, the contrast ratio is high, and the attractiveness is improved.
Patent JP-H0248722-A (JP)
Title: General-purpose console panel
Inventor: ASANO HIKARI
IPC: G09G3/20
Filed: 1988-08-11
Abstract: PURPOSE:To set an input key to be visible and to easily input a large number of characters different in functions and types by providing a variable display unit on the surface of the input keys, connecting an input/display control part so as to display the characters or the like in the variable display unit. CONSTITUTION:Plural input keys 11 are arranged on the panel of the keyboard 1 and the variable display unit 11a which sandwiches liquid crystal between transparent electrodes, changes an incident light by applying the voltage and displays the optional characters is provided on the surface. The input/display control part 2 is connected with respective input keys 11 of the keyboard 1, and it controls key input and the display of the variable display unit 11a. The part 2 accumulates key display data of the characters or the like different in the functions and the types, which are displayed in the variable display unit 11a. A main controller 3 is connected to the input/display control part 2, and it transfers data of the characters or the like inputted by the keyboard 1. Thus, the display of the input keys comes easy to be viewed and the characters different in the functions and the types can easily be added.
Patent JP-2000033758-A (JP)
Title: Ink ribbon cassette
Inventor: TSUKUDA YASUNORI
IPC: B41J32/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent disturbed winding of ink ribbon by arranging a sheet member having an elastic projecting part in a region touching the ink ribbon thrust face between the ink ribbon thrust face on the winding side and the inner wall of an opposite ribbon cassette. SOLUTION: A paper sheet 2 having a stripe flap 21 spreading radially in the winding direction of a winding core 3 without turning together with the core 3 is arranged between the thrust face 5 of an ink ribbon 4 wound around the core 3 and the upper cover 1 of a cassette base 6 while facing the thrust face 5 side. Since the flap of the sheet 2 touches the thrust face 5 elastically when the ink ribbon 4 is wound around the core 3, winding position of the ink ribbon 4 is kept constant even if it is elongated or contracted locally due to transfer heat, impact or peeling of ink to cause fluctuation in the tensile force and the ink ribbon 4 can be wound regularly.
Patent JP-H0363415-A (JP)
Title: Device for signaling ignition of burner
Inventor: TAKEUCHI HACHIRO
IPC: F23N5/10
Filed: 1989-07-31
Abstract: PURPOSE:To make the time interval between ignition of a burner and signaling of the ignition constant by providing a means for constant voltage which makes the supply of voltage from a dry battery to a judgment circuit constant so as to make the reference value of the judgment level invariable. CONSTITUTION:In a circuit of a device for signaling ignition of a burner, there is provided a constant voltage IC 3 as a means for constant voltage whereby the voltage of a dry battery 1 is made constant when supplied to a judgment circuit 2 at a second step. As a result, even when the voltage of the dry battery 1 is declining appreciably through use, the reference voltage at a voltage dividing point B in the judgment circuit 2 is always kept constant. Therefore, the time required is always kept constant in signaling completion of an ignition at a grill burner which is done through generation of thermal electric voltage at a thermocouple 4, through activation of a transistor 8, and through lighting of a LED 5 after the ignition of the burner. This constitution prevents an inconvenience that the lighting of the LED 5 before the output becomes large enough to hold a solenoid valve 19 in an opened state may cause the user to stop the lighting procedure and the fire to go out as a result.
Patent JP-S6357120-A (JP)
Title: Controlling method for wire electric discharge machine
Inventor: SUMITA MITSUTAKA
IPC: B23H7/02
Filed: 1986-08-27
Abstract: PURPOSE:To avoid any interference between an upper feeder part and a workpiece as well as to aim at elimination of damage, by making a wire guide shaft go up by a command of a controller before the workpiece is shifted to an erosion starting point, when a wire electrode is disconnected during operation. CONSTITUTION:Thickness in a maximum plate thick part of a workpiece 1 is stored in a controller, and a wire electrode is installed as inserted into an initial hole 8 and a lower feeder part 4. And, a movable table is driven, and working voltage is impressed between both upper and lower feeder parts 3, 4 and the workpiece 1, then machining is started. Here when disconnection happens, the controller detects it, making a wire guide shaft 6 go up, then the movable table 2 is driven by a command of the controller, and when an erosion starting point of the workpiece 1 is reached to a spot just above the wire guide shaft 6, it comes to a stop. In this case, since the wire guide shaft 6 goes upward, the upper feeder part 3 will not interfere with the workpiece 1.
Patent JP-S6262004-A (JP)
Title: Resilient shrinking body
Inventor: SAKAGUCHI YUJI
IPC: F15B15/10
Filed: 1985-09-11
Abstract: PURPOSE:To prevent that stitch of a knitted reinforcing construction which is put on the external periphery of a pipe body becomes irregular at the close parts to closing members which close both open ends of a shrinking body by providing a reinforcing layer made of rubber or resilient rubber member outside of said pipe body in the adjacent part to the closed member. CONSTITUTION:A resilient shrinking body consists of a rubber or resilient rubber pipe body 1, which is reinforced externally with knitted reinforcing construction 2 made of high tensile fiber or of similar kind and capped and joined with closing members 3 at opposed ends having a connecting hole 8 at least one side thereof. When pressure fluid is fed and discharged into and from the pipe body 1, the body 1 is deformed to increase in diameter so that the shrinking force is generated in the axial direction. In the constitution as above, a pipe-like reinforcing layer 10 which is made of the same material, rubber or resilient rubber, as used in the pipe body 1 is put between the pipe body 1 and the reinforcing construction 2 in the adjacent part to the closed member 3 at the side of the internal hollow 7 of the pipe body 1. The reinforcing layer 10 is laid, extending from one end of the closing member 3 in the axial direction of the pipe body 1 as long as approximately one to two times of the internal diameter of the pipe body 1.
Patent JP-H1049794-A (JP)
Title: Vehicle kind discrimination device
Inventor: OKUBO KUNIO
IPC: G01B11/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To discriminate a vehicle kind without obstructing the smooth passing of two-wheeled vehicles or damaging wheels by providing plural guide grooves provided with widths different from each other and respectively outputting wheel detection signals when the wheel is advanced to the guide groove. SOLUTION: On the road surface of a passage 10, three guide bars 31 33 are laid. At the time of carrying a bicycle into a parking lot, the bicycle is guided so as to pass the wheel through the clearance of the guide bar 31 and the guide bar 32. As a result, the arrival to a light receiving element 35 of light from a light emitting element 34 is interrupted by the wheel of the bicycle and the wheel detection signals are obtained from the light receiving element 35. On the other hand, at the time of carrying a motorcycle into the parking lot, the wheel is passed through the clearance of the guide bar 32 and the guide bar 33. As a result, the wheel detection signals for indicating that the wheel is advanced are obtained from the light receiving element 36. In such a manner, by detecting the advance of the wheel to the respective guide grooves, the vehicle kind is discriminated.
Patent JP-H0942274-A (JP)
Title: Rubber roll and manufacture thereof
Inventor: FUKUMITSU MIKIO
IPC: F16C13/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roll wherein a slip hardly occurs between a rubber roll and an article to be conveyed being conveyed in such a state to make contact with a roll and having high durability and to provide a manufacturing method. SOLUTION: A rubber roll 1 is formed in such a manner that resilient substance particles 3 are dispersed in a rubber base substance 2 forming a roll body. The roll body is formed on the outer periphery of a columnar iron core 4 through molding. The rubber base substance 2 is formed of polyurethane rubber having JIS-A hardness in a range of 70-98 and elasticity different from that of the resilient particle 3. The rubber roll 1 is manufactured in such a way that the resilient substance particles 3 are previously dispersed in a polyurethane prepolymer and after the resilient substance particle dispersion substance is mixed with a curing agent, the mixture is molded to produce a roll body.
Patent JP-H0486622-A (JP)
Title: Optical demultiplexer
Inventor: AJISAWA AKIRA
IPC: G02F1/313
Filed: 1990-07-27
Abstract: PURPOSE:To facilitate very high-speed operation by providing an optical branching circuit, a semiconductor optical waveguide which has a PIN structure having the positional relation to be optically coupled to the respective branching points of this optical branching circuit and an impressing means. CONSTITUTION:This optical demultiplexer has the optical branching circuit 11 which branches the light signal entering from one optical waveguide for incidence to n-pieces of light rays, the semiconductor optical waveguide which has the PIN structure having the positional relation to be optically coupled to the respective branching points of this optical branching circuit 11, and the means for impressing an electric field to the semiconductor optical waveguide having the PIN structure. The optical demultiplexer is constituted by integrating the optical branching circuit 11 and optical gate switches 22 to 25 for which an electric field absorbing effect is used on a high-resistance semiconductor substrate. The switching speed of the gate switches 22 to 25 is extremely first in this way and the very-high speed processing of time series light signals is executed.
Patent JP-H0938940-A (JP)
Title: Apparatus and method for producing concrete product having through-hole
Inventor: NAKAYA CHIKA
IPC: B28B7/32
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To easily and precisely produce a concrete product having a through- hole. SOLUTION: An apparatus 1 for producing a concrete product having a through-hole is constituted of an outer form 5 having demolding holes 6 (6A, 6B) opened to both mutually opposed side surface parts thereof and the inner form 10 of a concrete product incorporated in the outer form 5 from the demolding holes 6 to form the through-hole to the concrete product. The inner form 10 is constituted of an inner peripheral tube member having a hollow part in its innermost peripheral part, the valve 18 filling the hollow part of the inner peripheral tube member with gas, the elastomer attached to the outer periphery of the inner peripheral tube body so as to be freely expanded and contracted and the outer peripheral member attached to the outer periphery of the elastomer.