baber/WOPTO huggingface dataset:
Patent JP-H0483805-A (JP)
Title: Combined hard alloy material
Inventor: SHIMIZU YASUHIRO
IPC: C22C29/00
Filed: 1990-07-25
Abstract: PURPOSE:To provide a combined hard alloy material maintaining excellent toughness as characteristic of high speed tool steel and also drastically improved in wear resistance by constituting the center part composed of nitrogen- containing titanium base sintered alloy and the outer peripheral part composed of sintered alloy steel. CONSTITUTION:As an example, at first, this material is obtd. by mixing 15-70vol.% TiN particles having <=0.3mum average particle diameter and 10vol.% WC having 0.05mum average particle diameter as hard phase, and 30-85vol.% high speed tool steel powder as combined phase. After applying 1 the mixed alloy steel powder on outer periphery of a bar 2 composed of the nitrogen- containing titanium base sintered alloy, i.e., Ti-base cermet alloy, this is compacted with cold isostatic pressing. This green compact is charged into a mild steel-made cylindrical vessel and while executing degassing treatment, this is heated, and after vacuum-sealing, hot isostatic pressing treatment is executed to this green compact. The alloy material improved in the wear resistance to the level being equal to a sintered hard alloy under condition of maintaining the toughness of the high speed tool steel, is obtd.
Patent JP-S5891814-A (JP)
Title: Polyoxymethylene fibrid, production and use thereof
Inventor: KARURUHAINTSU BURUKU
IPC: D01F6/66
Filed: 1982-11-11
Abstract: 1. Polyoxymethylene fibrids which have a reduced specific viscosity of 0.5 to 2.0 dl/g**-1 , a specific surface area of 30 to 200 m**2 /g, and an average length of the particles between 0.2 and 5 mm, characterized that the polyoxymethylene fibrids consist of at least 95% of particles whose ratio of length to diameter is at least 5:1, and which have a bulk density not exceeding 150 g/liter.
Patent JP-S60104310-A (JP)
Inventor: EDOUARUTO BUINNAA
IPC: B29C48/85
Filed: 1984-09-21
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-H0750337-A (JP)
Title: Stage control device
Inventor: NAKAJIMA YOSHIO
IPC: G03F9/00
Filed: 1993-08-09
Abstract: PURPOSE:To provide a stage control device which can reduce stroke of a fine movement actuator in a composite type stage device wherein a rough positioning control and a fine positioning control are combined. CONSTITUTION:In two-dimensional rough positioning of X and Y of a fine movement table 2 by rough movement stages 10, 14, a stage control means 28 is provided, which corrects position change in X, Y directions by rotation of the fine movement table 2 around a Z-axis. Since the device is constituted to correct position change in X, Y directions by rotation of a fine movement table around Z-axis during rough positioning in this way, it is not necessary to correct position change by a fine movement actuator. Therefore, stroke of a fine movement actuator can be reduced.
Patent JP-S5898305-A (JP)
Title: Production of decolorized styrene/maleic acid low polymer
Inventor: SAITOU YASUHISA
IPC: C08F212/00
Filed: 1981-12-07
Abstract: PURPOSE:To decolorize a styrene/maleic acid low polymer effectively, by hydrogenating it in the presence of a catalytic reduction catalyst. CONSTITUTION:A styrene/maleic acid low polymer, softening point <=160 deg.C, consisting mainly of components having a MW <= about 5,000, is prepared by polymerizing (A) a styrene containing at least about 20mol% alpha-alkyl-substituted styrene (e.g., alpha-methylstyrene) and (B) a maleic acid (e.g., maleic anhydride) at a temperature >=180 deg.C in a mol ratio of 1:1-5 in the absence of a radical polymerization catalyst. Then, the above-produced low polymer is dissolved in a solvent such as tetrahydrofuran and, after the addition of about 0.1-10wt%, based on oligomer, catalytic reduction catalyst (e.g., Raney nickel), hydrogenated under conditions of a hydrogen pressure of 1-200kg/cm<2> and a temperature of about 10-150 deg.C to effect decolorization of the polymer.
Patent JP-H0939990-A (JP)
Title: Self-sealing cap
Inventor: HONDA TETSUYA
IPC: B65D47/20
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-sealing cap which can display a self-sealing function by a single member, and at the same time, can restore the container to the original shape when the cap is placed under a closed state from an opened state. SOLUTION: An internal wall 18 is in close containing the internal surface of a mouth part 22 when an upper wall 12 is at an opened position, and separates from the internal surface of the mouth part 22 in a process wherein the upper wall 12 moves at least from the opened position to a closed position. In addition, on an external wall 14, an, air suction port 15 which communicates with the mouth part 22 in a process wherein the upper wall 12 moves from the opened position to the closed position, is formed. Under the opened state, if a pressing force to a container 20 is released, the internal wall 18 is separated from the internal surface of the mouth part 22, and the air suction port 15 and the container 20 are communicated, and the outside air flows into the container 20 from the mouth part 22 through the air suction port 15, and the container 20 is restored to the original shape.
Patent JP-H0840360-A (JP)
Title: Crane barge with float
Inventor: OKUDA KOICHI
IPC: B63B35/00
Filed: 1994-07-29
Abstract: PURPOSE:To mitigate a problem of trim, stability and outreaching due to hoisting a heavy object. CONSTITUTION:A crane barge 1 is landed on the water, to provide protruded floats 2, formed in a shape of protruding to both sides from a ship width in a hull central part so as to be positioned upward from a draft line in a no-load condition, in a bow part 1a of the crane barge 1. Thus by this protruded float 2, bow trim caused by hoisting a heavy object can be reduced, and a counter ballast amount, previously generating stern trim, can be reduced.
Patent JP-2001017412-A (JP)
Title: Individual authentication device
Inventor: MURAKAMI KAZUNORI
IPC: A61B5/05
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the collation precision for individual recognition by excluding the electrodes at both ends of a first electrode group for use as the electrodes for detecting a voltage wave-form. SOLUTION: A finger 21 is brought into contact with a first electrode group 23 constituted of a plurality of output electrodes 22 and an input electrode 24 of this device, a signal of a prescribed frequency is selectively fed to each output electrode 22 from an output electrode drive circuit 25, and the signal is detected from the input electrode 24 by a detecting circuit 26. The signal is detected and digitally converted by the detecting circuit 26 and fed to an external device. The external device deletes the data corresponding to the output electrodes 22 at both ends among the output electrodes 22 and compares and collates the data corresponding to the remaining output electrodes 22 with the data registered in advance for personal authentication.
Patent JP-H0617534-A (JP)
Title: Manufacture of concrete form
Inventor: KURIHARA KAZUO
IPC: E04G9/04
Filed: 1992-07-01
Abstract: PURPOSE:To effectively utilize resources by splitting waste paper into down-like state and bringing it into contact with ozone to oxidize lignin in the waste paper, and causing the lignin to react with resin to prepare a form of woody material. CONSTITUTION:Waste paper fed into a hopper 1 is introduced into a body 3a including therein a rotor 2 so that the waste paper is rotated at high speed by the rotor 2 to turn it into splitted pulp raw material. And the raw material is then brought into contact with ozone generated by an ozonizer 4 so that the lignin contained in the raw material or lignin otherwise supplied are turned to ozonized lignin. Next, resin for high-molecular adhesives having one third or less of the quantity of lignin is mixed thereinto and the mixture of resin is heated to 100 deg.C-150 deg.C and molded under pressure to obtain a form of woody material. Consequently, resources comprised mainly of waste paper can be utilized effectively.
Patent JP-H0842031-A (JP)
Title: Stone wall construction method for building or the like
Inventor: IWAMOTO TETSUOMI
IPC: E04B2/86
Filed: 1994-07-29
Abstract: PURPOSE:To integrate firmly a slate and concrete into one piece. CONSTITUTION:Reinforcements 2 are mounted to a concrete foundation 1. Slates 3 and form concrete panels 4 are erected on both sides of the reinforcements 2 with a specified spacing so that they may be opposed to each other while the slates 3 and the concrete panels 4 are supported with a connection means so that they may not fall. Then, concrete 26 is cast between the slates 3 and the concrete panels 4, thereby integrating the concrete 26 with the slates 3.
Patent JP-S5989293-A (JP)
Title: Swing preventive device for caisson launching platform
Inventor: YAMABE YASUHIRO
IPC: B63C3/06
Filed: 1982-11-12
Abstract: PURPOSE:To damp oscillation of a caisson hung, by furnishing a pushing mechanism alongside the caisson, which is placed on a caisson launching platform, and by applying a pressure to the side of caisson using a rubber roller included in said pushing mechanism. CONSTITUTION:At a pier 6 is furnished a caisson pushing device 7, which is provided with a truck 8 to be placed fast on the pier 6, a rod 9 installed on this truck 8 movably in the horizontal direction, an oil-hydraulic cylinder 10 to drive this rod 9, and a rubber roller 11 pivoted rotatably at the tip of the rod 9. When the caisson 1 is to be sunk under sea water together with a platform 2, the oil-hydraulic cylinder 10 is put in operation to permit the rubber roller 11 to press the side of the caisson 1. Thereby oscillation of the caisson 1 is damped. Further, the amount of compression of the rubber roller 11 is read at a pointer 13 and scale 16 to keep the degree of compression of the roller always at an optimum level for the purpose of utilizing the elasticity of the roller 11 fully.
Patent JP-S6089021-A (JP)
Inventor: FURITSUTSU RIHIYARUTO POORU
IPC: H01H9/44
Filed: 1984-09-20
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-H0246931-A (JP)
Title: Press method for sheet steel plate and press die device
Inventor: TAWARAYAMA RYUICHI
IPC: B21D24/00
Filed: 1988-08-08
Abstract: PURPOSE:To form a shallow recessing part whose elongation is small by bringing a projecting part to drawing in a blank and elongating it to a plastic deformation area, and thereafter, forming a shallow recessing part. CONSTITUTION:When the upper die 2 is allowed to descend from the upper part of a blank B which is placed on the lower punch 1, the upper die 2 inserts and holds the blank B. When the upper die 2 further descends, a scrap part B1 of the blank B is pushed into a groove part 1b of the lower punch 1 by a projection 2c of the upper die 2, and a shallow recessing part B3 of the blank B starts to elongate. When the upper die 2 further descends, a scrap part B1 is formed in the blank B, a projecting part B2 is formed in its inside, and also, elongated to a plastic deformation area. Ultimately, the shallow recessing part B3 is formed by shallow recessing surfaces 1c, 2d of the lower punch 1 and the upper die 2. Since this shallow recessing part B3 is elongated to the plastic deformation area, no spring-back is generated in a product.
Patent JP-H0842767-A (JP)
Title: Pip fitting
Inventor: KUROKI RYOICHI
IPC: F16L21/08
Filed: 1994-07-29
Abstract: PURPOSE:To realize a satisfactory sealing effect even when the pressing force of a rubber packing is low in a pipe fitting of the type for pressing the rubber packing to the outer circumferential surface of a pipe to seal the pipe. CONSTITUTION:A protruding line group 13A consisting of a plurality of protruding lines 13a is formed on the surface of a rubber packing 13, which surface is pressed to the outer circumferential surface of a pipe 5, the protruding lines 13a are pressed onto the pipe outer circumferential surface to seal it. By adapting the protruding lines 13a, the sealing effect can be enhanced by the biting effect to the pipe outer circumferential surface, and a part never pressed is formed between the protruding lines 13a, whereby the pressing area as the whole can be minimized to minimize the hole pressing force, and a satisfactory sealing can be performed even to a pipe having a low external pressure strength without breaking it.
Patent JP-2000025777-A (JP)
Title: Composite container
Inventor: FUKUSHIMA HIDEO
IPC: B65D25/34
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily remove stains such as slime and blacking occurring on a bottom or the like of a container in a composite container comprising a plastic film shrunk by heat integrally coupled outside a container made of a plastic resin layer by adding a water repellent to the plastic film. SOLUTION: To manufacture the composite container 1, first, a plastic film 1 having a predetermined percent of stretch and an average thickness is obtained by an oriented film molding machine using a resin comprising a graft compound of polypropylene containing silicon as a water repellent and polyorganosiloxane added to a polypropylene resin. Then after a container 3 having a predetermined internal volume and an average body thickness is molded by a direct blow molding machine using a polyethylene resin, a plastic film 2 is placed outside the container 3 and heated, thereby completing the composite container 1 comprising the external plastic film and the container 3 which are integrally coupled.
Patent JP-H0484753-A (JP)
Title: Method and apparatus for magnetic flaw detection of steel strip
Inventor: TAKENAKA MASAKI
IPC: G01N27/83
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to perform the highly accurate detection of the positions and the sizes of the defects at the surface and in the inside by rotating a pair of hollow rollers having magnetic sensors in the inside in contact with the upper and rear surfaces of a running steel strip, and detecting leakage magnetic fluxes. CONSTITUTION:An exciting current is supplied into an exciting coil 28 with a magnetizing poer supply device. Then, a closed magnetic path is formed of an excited ion core 26 and a running steel strip 12. The magnetic path in the steel strip 12 is disturbed, and leakage magnetic fluxes are generated. The magnetic fluxes are detected with magnetic sensors 25 and 29 which are housed in upper and lower rolls 14a and 14b. The positions and the sizes of the defects which are located at the surface and in the inside of the steel strip are obtained based on the detected defect signals. Thus, the accurate detection can be performed.
Patent JP-H0752281-A (JP)
Title: Manufacture of outsole of shoe with spikes
Inventor: INOHARA MASANOBU
IPC: A43B13/12
Filed: 1993-08-10
Abstract: PURPOSE:To provide as outsole of a shoe with spikes in which a colored or multi-colored film which is not easily worn is mounted on a ground contact surface of an outsole of a conventional shoe by eliminating a defect of means for coloring or multi-coloring the ground contact surface side of the outsole of the shoe. CONSTITUTION:A base 16 of a fixed type spike D is supported by protrusions 2, 2 of an inner surface 1a of a protruding die (a) in a cavity of a outsole shape of a shoe of a mold A, and an end 15 of each fixed type spike is supported by a recess of an end of each buffer member 9 engaged within a through hole or a blind hole 4 of a recess 3 of a recess mold (b) of thermoplastic synthetic resin not brought into close contact with an outsole material. A ground contact surface side of a main body of the resin which has high stretchability and high bondability to the outsole material at an end of each spike previously supported by the end of the member is colored or multi-colored, each hole of the film (e) having an arc-like recess cutout part at an outer peripheral edge is inserted to be supported, and the outsole material is injection molded on the film.
Patent JP-H0858839-A (JP)
Title: Blister package
Inventor: KAJI HAJIME
IPC: B65D75/36
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a blister package that can be produced with conventional production equipment or in a production process without a possibility that a unit package separated from the blister package may be angular at its four comers. CONSTITUTION: Longitudinally and crosswise cutting lines 7 are formed between recesses 3... formed on a molding sheet 2. whereby unit packages 8 each having the recess 3 can be separated from each other. A wedge-form cutout 10 is formed on each end of the cutting line 7 by the peripheral edges of the molding sheet 2 and a sealing sheet 5. A diamond-form cutting line 12 connecting the longitudinally cutting lines 7 to the crosswise cutting lines 7 is formed in an intersection part 11 of the longitudinally and crosswise cutting lines 7, 7. A cut-off part 13 of an approximately diamond form surrounded by the diamond- form cutting line 12 is separatably connected to the adjacent unit packages 8 through the diamond-form cutting line 12.
Patent JP-H0546678-A (JP)
Title: Interactive system for information retrieval
Inventor: SUGIURA ATSUSHI
IPC: G06F17/30
Filed: 1991-08-08
Abstract: PURPOSE:To attain an appropriate persuasion according to a situation by using an object approximate to the request of a user as the target of the persuasion, and selecting an appeal to the user by an evaluation function using a specific parameter. CONSTITUTION:When the object with which the user is satisfied is not present in a data base, the object whose similarity to the desired value of the user is the highest in the data base is used as the target of the persuasion in order to attain the persuasion. At that time, a difference between the desired value of the user and the attribute of the target of the persuasion is defined as Ai, the probability of the compromise of the user from an attribute Vui to an attribute Voi is as p (Ai, Vui, Voi), the adaptability of a target value for a reason that the user desires the inputted attribute is as (r), and the number of times when the persuasion is refused by the user is as (d), so that the earnest of the desire of the user can be digitized, and turned to a parameter. Then, the appeal to be made to the user is decided by evaluation expressions I-III. Moreover, the reason for making the appeal, and words for link are selected, and uttered in addition to the appeal.
Patent JP-S6089441-A (JP)
Title: Production of formaldehyde
Inventor: SAGOU SHIYOUICHI
IPC: B01J23/66
Filed: 1983-10-21
Abstract: PURPOSE:To produce formaldehyde in high yield, extremely stably, by the vapor- phase dehydrogenation of methanol in the absence of oxygen, using a catalyst composed of zinc oxide, silver oxide and silica. CONSTITUTION:The objective compound useful for the production of polyacetal resin, urea resin, phenol formaldehyde resin, etc. can be produced in high yield and selectivity, by the vapor-phase dehydrogenation of methanol in the absence of oxygen using a catalyst obtained by supporting zinc oxide and silver oxide to silica. The amount of the zinc oxide supported on the carrier is 1-100pts.wt., preferably 5-50pts.wt. per 100pts.wt. of the silica, and the atomic ratio of Zn/Ag is preferably 10/(0.1-30), especially 10/(0.5-10).
Patent JP-S6259559-A (JP)
Inventor: WAKABAYASHI SADATSUGU
IPC: C04B28/02
Filed: 1985-09-07
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-S5989502-A (JP)
Inventor: IWAMOTO TOSHISUE
IPC: H02B11/04
Filed: 1982-11-13
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-H0361537-A (JP)
Title: Doctor blade device for gravure cylinder
Inventor: SAEKI TOSHIYA
IPC: B41F9/10
Filed: 1989-07-31
Abstract: PURPOSE:To adjust the position of the contacting of a plate cylinder and a doctor blade and contact pressure thereof easily by directing the direction of movement of a blade holder toward the direction that each position of the blade holder having a maximum plate-cylinder diameter and a minimum plate-cylinder diameter, where the distance of the doctor blade and the contact point of a printed material and the contact angle of the doctor blade are approximately equalized, is tied with straight lines. CONSTITUTION:The position of contacting is adjusted previously so that the contact angle of a doctor blade 12 is brought to theta regarding a distance A between the doctor blade 12 and the contact point 35a of a printed material by using a maximum plate- cylinder diameter 1a in a plate cylinder 1 in size adapted each time by the length of a figure to be printed. The position of contacting is regulated in such a manner that a doctor blade device 10 is lifted and lowered and moved while a blade holder 11 with a pushing device is brought near to the plate cylinder. The doctor blade 12 is pushed against the plate cylinder 1a at fixed pressure by the pushing device. Ink is applied extending over the overall width of the plate cylinder 1a under the state while excess ink is scratched off by the doctor blade 12, and transferred to the printed section at the contact point 35a of the plate cylinder 1a.
Patent JP-S58100520-A (JP)
Title: Surface acoustic wave element
Inventor: FUJITA YUUJI
IPC: H03H3/08
Filed: 1981-12-11
Abstract: PURPOSE:To suppress a signal reflected from an end and to obtain an excellent amplitude characteristics, by taking the difference of distance between the 1st and 2nd comb type electrodes and the end of substrate close to them as 1/4 of the wavelength of the surface acoustic wave or its odd number of multiple. CONSTITUTION:On the surface of a piezoelectric substrate 1, the 1st comb type electrode 2 converting an electric signal into a surface acoustic wave, and the 2nd comb type electrode 3 converting the surface acoustic wave into the electric signal are formed. In this case, the 1st and 2nd comb type electrodes 2, 3 are provided so that the difference between a distance 13 from the electrode 2 to an end surface close to it and a distance 15 from the 2nd comb type electrode 3 to the end surface close to it is almost 1/4 of the wavelength of the surface acoustic waves or its odd number of multiple, or the size of the substrate 1 is determined. A signal excited from the electrode 2 is reflected on both the end surfaces, the reflection signals of the end surfaces are cancelled so as not to be detected at the electrode 3.
Patent JP-H0870059-A (JP)
Title: Semiconductor package with divided die pad
Inventor: KEN NEIDO
IPC: H01L23/04
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce noise in a semiconductor package product by a meted wherein a lead frame is decreased in inductance. SOLUTION: A die pad in which a semiconductor chip 42 is mounted is split into two or more sub-pads, the sub-pads are mechanically jointed together with non-conductive bonding means 49 such as acrylic resin, epoxy resin, silicone resin or polyimide resin to prevent adhesive agent from flowing out, and a power supply voltage Vcc and a ground voltage Vss are supplied through the split die sub-pads, so that a semiconductor package of this constitution can be reduced in noise. The non-conductive resin which bond the sub-pads together has the same effect as a capacitor connected between the split sub-pads, a laminated capacitor can be used so as to be controlled in capacitance value, and holes are bored in the split die sub-pads after a molding process for enhancing a binding power between molding resin and the semiconductor chip 42.
Patent JP-H0865554-A (JP)
Title: Camera housing for underwater monitor tv camera
Inventor: SATO NOBUO
IPC: H05K5/02
Filed: 1994-08-23
Abstract: PURPOSE: To reduce the cost of a camera housing and to improve the maintenance of an underwater monitor camera device for monitoring the formation of flocks in an water purifying plant. CONSTITUTION: The camera housing 1 for storing a TV camera 2 can install an illuminator 3 for lighting up the TV camera 2 and flocks 7 in water on its lower end part. Since the lower end of the housing 1 is sunk under water, the lower end part is constituted of water-proof window glass 5. The side face of the housing 1 has a maintenance door 4 and the housing 1 is held vertical by a frame 6 to the water surface.