baber/WOPTO huggingface dataset:
Patent JP-H10170875-A (JP)
Title: Magnetic piece, and spectacles with magnetic piece
Inventor: HAYASHI HIDEO
IPC: A61N2/08
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust the position of magnetism generating material, which generates magnetism in compliance with the effective points of respective persons, and to exhibit the effect of magnetism to the max., by freely attachably and detachably mounting the magnetism generating material and bendable adjusting arm to the temple frame of spectacles. SOLUTION: The magnetic pieces 10 are mounted at the right and left temple frames 32 of spectacles 30 with the magnetic pieces. The magnetic pieces 10 comprise the magnetism generating materials 12 and the adjusting arms 14. Permanent magnets, etc., are used for the magnetism generating materials 12. The adjusting arms 14 are bendable by applying force on the adjusting arms 14 to allow the position adjustment of the magnetism generating materials 12 in the temple direction and the position adjustment of the magnetism generating materials 12 in a vertical direction. Then, the application of the magnetism on the adequate positions adjusted to the respective persons by adjusting the positions of the magnetism generating materials 12 is made possible. The effect of the magnetism is thus exhibited to the max. possible extent.  The deviation of the spectacles is prevented and the effect of stabilizing the spectacles is obtd. by mounting the magnetic pieces 10 at the spectacles.
Patent JP-H08181173-A (JP)
Title: Flip-chip bonding tool and its manufacture and mounting method using the same
Inventor: NAKAMURA TSUTOMU
IPC: H01L21/60
Filed: 1994-12-20
Abstract: PURPOSE: To prevent thermal damage of surface roughness and flatness of a tool surface and maintain the excellent state for a long term, by specifying the surface roughness, the flatness and the maximum temperature difference of a pressing surface at the tip of a tool which is composed of diamond and has a vacuum suction hole. CONSTITUTION: A tool is used in mounting of a flip-chip bonding method which directly mounts an LSI on a board. The tool tip surface acting as a pressing surface at the time of mounting is coated with diamond 3. The temperature of the pressing surface is controlled to be equal to the application temperature of the tool in the range of 200-400 deg.C. In this state, polishing is performed in the manner in which the flatness of the pressing surface in the range that the highest temperature of the pressing surface is 230-400 deg.C is 5μm or lower, and the surface is in the state of a mirror surface whose Rmax designation is 0.1μm or lower. At least a vacuum suction hole 4 which is opened in the pressing surface at the tool tip is installed, and the maximum temperature difference in the pressing surface is made 30 deg.C.
Patent JP-H10165390-A (JP)
Title: Magnetic resonance diagnostic device
Inventor: SUGIURA SATOSHI
IPC: A61B5/055
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To shorten the regulating time of a balance meter contributing to image contrast by repeatedly collecting only the echo data set corresponding to only the low frequency area dominant to image contrast. SOLUTION: One unit of echo data set is collected by first photographing (STEP 1). On the basis of this, a first image data is reconfigurated (STEP 2), and displayed (STEP 3). Only the echo data set corresponding to low frequency area of a spatial frequency dominant to image contrast is collected (STEP 5). The echo data set corresponding to high frequency area which is not collected by the second photographic is supplied from the echo data set collected in the first photographing, and the second image data is reconfigurated on the basis of one unit of echo data set in which the echo data set collected in the respective photographing are mixed together (STEP 6).
Patent JP-H01174306-A (JP)
Title: Fertilizer delivery device in fertilizing machine for tractor
Inventor: IIJIMA YASUHIRO
IPC: A01C15/16
Filed: 1987-12-29
Abstract: PURPOSE:To prevent fertilizer from dropping even in case of extending a gap between a delivery opening of fertilizer and a roller, by equipping an adequate plural number of box parts on the periphery of the roller turning round under fertilizer tank and a cylindrical wheel corotating with the roller at a specified position. CONSTITUTION:Many box parts 3A for containing fertilizer are provided on the outer periphery of a roller 3 equipped at a lower surface opening 2C of a fertilizer tank 2. A cylindrical wheel 4 having the axis at a little below the horizontal line S passing through the center of the roller 3 is equipped so as to corotate by rotation of the roller 3 and a specified amount of fertilizer H will smoothly drop from a gap between the roller 3 and the cylindrical wheel 4.
Patent JP-H10175030-A (JP)
Title: Control method of transfer device
Inventor: OKADA HIROBUMI
IPC: B21K27/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To drop no work even when a transfer device driven with a servo motor is stopped due to an abnormal treatment in an automatic forging press line. SOLUTION: In the abnormal treatment, a pulse frequency hp to the servo motor is gradually reduced to stop in the case of the safe zone wherein the press and the transfer device do not interfere. At this time, when an operating frequency hp (Hp ) is <= the frequency hpx wherein the work does not drop even in a sudden stop, the stopping time is shortened by instantaneously stopping. hpx is determined by the operating speed. Also, the pulse frequency hp to the servo motor and a pulse number np is determined based on the value calculated the interval time ti according to the operating time, whereby the transfer device is gradually reduced.  This reducing degree is suitably set, the locus at the time of reducing the speed of a work holding beam 16 is equalized to the locus at the time of the stationary operation, whereby the interference between the press and the transfer device is surely eliminated.
Patent JP-H09151461-A (JP)
Title: Construction method for water barrier wall
Inventor: ARIYAMA MOTOSHIGE
IPC: B09B1/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve constructing performance by connecting a similar succeeding element between preceding elements constructed through a space and formed of water barrier plates and water barrier material. SOLUTION: A water barrier plate 6 with a female type joint is inserted along guide members 5 with male type joints on both ends of a thin vertical ditch excavated in the ground. Solidifying material is filled except both end parts in the ditch to construct a preceding element 9. After constructing a similar preceding element 9a with a specified distance spaced, the guides 5 on the opposed side of the elements 9, 9a are removed. A thin vertical ditch is excavated between the elements 9, 9a, and a water barrier plate 11 with a joint 11a is inserted along the male type joints of the preceding elements 9, 9a. A filler such as nonshrink mortar is filled in the joint parts, and water barrier material is filled in the ditch to form a succeeding element.  The quantity of excavated earth can thereby be reduced, consturction can be performed without the limit of depth, and deformation performance can be improved.
Patent JP-H03197139-A (JP)
Title: Laminate film for corner folding automatic wrapping
Inventor: IMAMURA MITSUNOBU
IPC: B32B7/02
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a wrapping material in a state of having no unevenness and being smoothed in its surface by laminating two films positioned symmetrically with respect to the central line of entire breadth of oriented raw material polyester films in the form of placing the coated surfaces outwardly, in a film which are coated with a low melting point adhesive agent in one surface, and then cutting them into a regular square. CONSTITUTION:A laminate film 1 comprises a low melting point adhesive agent layer 2, oriented polyester film 3, printed ink layer 4, adhesive agent layer 5, oriented polyester film 6, and a low melting point adhesive agent layer 7. On one surface of oriented polyester films 3, 6 which are cut along the direction orientation at the symmetrical position based on the central line with respect to the entire breadth of an oriented raw material polyester film, a low melting point adhesive agent is coated for forming a low melting point adhesive agent layer 2, an the other uncoated side of the polyester film 3 is printed, and further, formation is effected such that an adhesive agent is coated thereon, and uncoated side of the oriented polyester film 6 is bonded thereto. As a result, a wrapping material can be obtained which is capable of being heat sealed at a relatively low temperature and suitably adaptable for automatic wrapping, and further in a state of having no unevenness and being smoothed in its surface.
Patent JP-2001156360-A (JP)
Title: Metal vapor laser device
Inventor: FUKUDA MAKOTO
IPC: H01S3/227
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal vapor laser device for less output fluctuation and a long-period stable operation while down time required for maintenance is reduced. SOLUTION: The metal vapor laser device 1 is fixed to polarization tubes 16 and 17 at both ends of a high-temperature-resistant insulating pipe 11, and provided with a pair of laser windows 20 and 21 which allows transmission of discharged plasma generated inside the insulating pipe and the light generated with the metal vapor from a metal vapor source 10 installed inside the insulating pipe, a pair of mirrors 22 and 23 which is in the axial direction of the insulating pipe for resonance of the light having passed through the laser window, and heat-insulator splash preventing members 24a and 24b which prevent the powdered heat insulator from sticking to the laser window when the heat insulator 18 enclosing the insulating pipe is damaged by the discharged plasma occurring in the insulating pipe to be a powder state.  The laser window is separated from the insulating pipe part by such means as a gate valve for washing.
Patent JP-H01257470-A (JP)
Title: Preparation of raw material for sweet potato 'shochu'
Inventor: KAYAMA HIROYUKI
IPC: C12H6/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject raw material having agreeable fragrance and sweet taste, by cooking sweet potato to effect complete gelatinization of starch, treating the product with alpha-amylase to liquefy the starch, lowering the temperature, modifying the pH of the liquid and treating with cellulase to effect the decomposition of cellulose. CONSTITUTION:Sweet potato is cooked for a long period at 115-120 deg.C under a steam pressure of 0.5-1kg/cm<2> in a steamer to completely gelatinize the starch. The cooked potato is treated with alpha-amylase at 70 deg.C for >=60min to liquefy the starch. The product is cooled to 50 deg.C, the pH is adjusted with citric acid and the cellulose in the product is decomposed by treating with plural cellulases at 50 deg.C for >=12hr. If necessary, the product is concentrated to obtain the objective raw material for SHOCHU (low-class distilled spirits).
Patent JP-H05290581-A (JP)
Title: Output driver circuit for pre-charging
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: H03K19/003
Filed: 1992-12-17
Abstract: PURPOSE: To provide an improved output driver for pre-charge, having an improved switching performance. CONSTITUTION: Each terminal DQ is a common input/output terminal, receives data during a writing cycle period, provides data during a reading cycle, and connected to an output driver circuit in parallel. A driver which is provided in an input/output circuit 30 to drive one of terminals DQ and constituted based on an embodiment of the present invention is shown. The same driver is provided for each terminal DQ in a memory. In a mode in which the terminal DQ is controlled by control circuits 40U, 40D, the circuit is pre-charged by either of transistors 12, 14, depending on a conventional data state. A gate pre-charging one side of transistors 12, 14 is biased by a node DQ', overshoot in pre-charge operation is avoided.
Patent JP-H10168152-A (JP)
Title: Production of rigid polyurethane foam and composition for rigid polyurethane foam
Inventor: MARTIN BLOCK
IPC: C08G18/48
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain the subject foam, excellent in heat insulating properties and resin stability and useful as a refrigerator and a freezer, etc., by using a polyether polyol using bisphenol A as an initiator as a part of a polyol component. SOLUTION: This rigid polyurethane foam is obtained by mixing (A) an organic polyisocyanate which is a polyisocyanate having an aromatic ring with (B) a polyol component containing (B1 ) a polyol comprising a polyether polyol or a polyester polyol and (B2 ) a polyol which is a polyether polyol obtained by using bisphenol A as an initiator (preferably the one prepared by conducting the addition polymerization of bisphenol A with ethylene oxide or propylene oxide) and having 200-700mgKOH/g hydroxyl value. Furthermore, a polyol at 3-50wt.% concentration of the component B2 is preferably used as the component B in an amount corresponding to 40-100 pts.wt., based on 100 pts.wt. component A and expressed in terms of the component B1 .
Patent JP-H06163947-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKAGI YUTAKA
IPC: H01L29/84
Filed: 1992-11-24
Abstract: PURPOSE:To further enhance sensitivity of high sensitivity semiconductor pressure sensor, so-called micropressure sensor, and to enhance strength at thin parts thereof while facilitating fabrication without making thinner the parts where resistive regions becoming piezo resistors are formed. CONSTITUTION:Recesses 2 are formed by etching in the rear surface of an SOI substrate 1 to leave insular protrusions 3 and then impurities are diffused into thin parts defined by the recesses 2 from the surface side thus providing resistive regions 4 for forming piezo resistors. Furthermore, at least double step recesses 5 for making the thin parts further thinner are formed by performing etching on the surface side upto a silicon oxide layer 12 except the resistive regions 4. The resistive regions 4 are located at parts other than the surface recesses 5, i.e., on the protrusions 6 being left on the surface after etching.
Patent JP-H0347863-A (JP)
Title: Polymer mixture containing aromatic polycarbonate and polyalkylene terephthalate, and molded article obtained therefrom
Inventor: JIYAN DE BOEE
IPC: C08L69/00
Filed: 1989-12-27
Abstract: PURPOSE: To provide a polymer mixture having good surface appearance obtained by adding an aromatic polycarbonate, a polyalkylene terephthalate and crosslinked polymer particles having a specific average particle size.  
     CONSTITUTION: A polymer mixture is composed of 100 pts.wt. in total of 63-86 pts.wt. aromatic polycarbonate (A), for example, one derived from bisphenol A and phosgene, 12-17 pts.wt. polyalkylene terephtalate (B), pref., polybutylene terephthalate with intrinsic viscosity of 0.7-1.5 dl/g and 2-20 pts.wt. crosslinked polymer particles with an average particle size of 1-30 μm (C), pref., crosslinked polymer particles consisting of (ring substituted) styrene, a 4-8C alkyl (meth) acrylate and a crosslinking agent and, if necessary, contains a fire retardant, a phosphoric ester and other additives. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03216811-A (JP)
Title: Magnetic recording medium of cobalt alloy with high saturated coercive force and low noise
Inventor: JIEEMUZU KENTO HAWAADO
IPC: G11B5/85
Filed: 1990-11-30
Abstract: PURPOSE: To provide a thin-film magnetic disk having high saturation coercive force and low noise intrinsic to a medium by incorporating the oxide of elements having relatively low solubility and relatively high affinity to oxygen into the cobalt allay of a magnetic layer. CONSTITUTION: The magnetic layer in the disk contains the oxide of >=1 kinds of the impurity elements in addition to a cobalt alloy material. These elements exhibit the high affinity to oxygen and since the elements have the atom radii extremely different from the atom radii of cobalt, the element exhibit the relatively low solubility in the cobalt. Such elements include yttrium zirconia, etc. The solubility of the impurity elements in the cobalt is low and since the grain boundary region of the magnetic layer is in a place of high energy, the coupling between the grain boundaries is conceivably ruptured by the oxidation of the impurity elements gathering at the grain boundaries. The increase in the saturation coercive force and the decrease of the noise can be resulted from the decrease in the coupling of the internal grains.  As a result, both of the high coercive force and the low noise are obtd.
Patent JP-H11174197-A (JP)
Title: Radiation intensifying screen and combined body for forming radiation image
Inventor: OHARA HIROSHI
IPC: G21K4/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image-forming combined body made of a screen that is excellent in sharpness and granularity without lowering the sensitivity and a photosensitive material that has a layer of silver halide emulsion only on one side. SOLUTION: In a radiation intensifying screen that has a phosphor layer, an adhesive layer and a protective layer or a phosphor layer and a protective layer on a support in the order mentioned, the phosphor layer is made of phosphors with green luminescence, and at least one of the adhesive layer and the protective layer is colored by a colorant with its main peak of absorption spectrum in the wave range of 545-700 nm. An assembly for forming a radiation image consists of a photosensitive material made of silver halide that has a silver halide emulsion layer on one side of the support and the screen mentioned above.
Patent JP-H10176016-A (JP)
Title: Copolymer having improved weather resistance, graft copolymer and resin composition containing the copolymer
Inventor: HAYASHIDA KAZUAKI
IPC: C08F212/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer resistant to the bleeding-out and evaporation of light stabilizer in molding and kneading and having improved light stability and weather resistance by using a specific tetramethylpiperidine monomer. SOLUTION: This copolymer is composed of (A) an aromatic vinyl monomer, (B) a vinyl cyanide monomer and (C) a 2,2,6,6-tetramethylpiperidine monomer of the formula (R<1> and R<2> are each H or CH3 ) as constituent units and contains the component C in an amount of 0.01-10wt.% based on the copolymer. Preferably, the copolymer is a graft copolymer produced by the graft polymerization of the components A, B and C to (D) a rubbery polymer. Preferably, the component A is styrene, etc., its amount is 60-90wt.%, the component B is acrylonitrile, etc., and its amount is 10-40wt.%.
Patent JP-H07187297-A (JP)
Title: Oil feeder
Inventor: HIRATA YOZO
IPC: G01F15/07
Filed: 1993-12-28
Abstract: PURPOSE:To offer an oil feeder which is so constituted as to 1 accurately identify a type of oil to which additives have been added by sucking the remaining oil vapor in a fuel tank. CONSTITUTION:An oil feeder is provided with a suction hose 12 to collect oil vapor in a tank, sensor 14 to detect a concentration of oil vapor sucked through an oil-feeding port, and alcohol sensor 15 to detect an alcohol concentration in the oil vapor sucked through the oil feed port. The control circuit 25 comprises a combination of a program 25A to identify the type of an oil by comparing an oil concentration detected by the sensor 14 with thresholds at two or more stages, alcohol discrimination program 25B to determine, based on concentrations detected by the alcohol sensor 15, whether or not an oil vapor contains alcohol, and discrimination program 25C to determine the type of oil and whether or not additives are contained, through a combination of the type of oil identified by the discrimination program 25A and the results of the determination of alcohol by the alcohol discrimination program 25B.
Patent JP-H05174332-A (JP)
Title: Thin film head for perpendicular recording
Inventor: OTSUKA YOSHINORI
IPC: G11B5/31
Filed: 1991-12-20
Abstract: PURPOSE:To provide a thin film head for perpendicular recording without noise and damage to a magnetic pole. CONSTITUTION:In a long insulating bent body attached to the tip end part of a head attaching arm 30 that is formed with a conductor and also grounded, an electromagnetically transducing main magnetic pole 26, a coil 24 by which a magnetic flux is generated in the main magnetic pole 26 and a returning magnetic pole 21 for the magnetic flux generated in the main magnetic pole 26 are provided. In this thin magnetic film heads 10, 15 for perpendicular recording, the returning magnetic pole 21 is connected to the head attaching arm 30 via conductive materials 11, 12.
Patent JP-H09199594-A (JP)
Title: Method for forming metal wirings of semiconductor element and wiring structure thereof
Inventor: KOU MITSUKAZU
IPC: H01L21/28
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for forming a wiring structure which makes it possible to suppress the increase in the contact resistance brought by heat treating step when the metal wirings of a semiconductor element is formed. SOLUTION: The method for forming metal wirings of a semiconductor element comprises the steps of forming an interlayer insulating layer 115 on the upper surface of a lower conductive layer 110, partly removing the layer 115 to expose the part of the layer 110 to form a contact hole 120, then forming reactively regulating layer on the outer surface of the layer 115 and the upper surface of the exposed layer 110, thereafter forming an ohmic layer 135 on the upper surface of the layer 110 in the area of the hole 120, removing the metal layer, and resultantly forming an upper conductive layer 145 on the entire surface. The regulating layer improves the electric characteristics of the element by uniformly forming the layer 135 made of titanium silicide and contributes to the high integration of the element.
Patent JP-H03199433-A (JP)
Title: Ring for spinning frame
Inventor: KOBAYASHI TADASHI
IPC: D01H7/60
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the subject ring enabling continuous operation owing to excellent abrasion resistance at high rotational speed and suitable for high-speed fine spinning by covering a sliding face of a traveler with a surface layer having spheroidized carbon protruded on the surface and forming a specific alloy plating layer on the surface of the surface layer. CONSTITUTION:An alloy steel containing 0.9-26% of chromium is formed in a ring-form and subjected to cementation and hardening to coat at least the sliding face of a traveler with a surface layer having a carbon content of 1.5-5% and containing spheroidized carbide 2 protruded on the surface. The surface layer is coated successively with layers having successively decreasing carbon contents and finally a nickel-phosphorus alloy plating layer 3 having a coating film hardness of Hv800-1100 is formed on the top of the surface layer to obtain the objective ring. The protrusions of the carbide can be formed e.g. by immersing the cemented and hardened ring in hydrochloric acid having a concentration of 20% to corrode the iron matrix 1 on the surface layer part.