baber/WOPTO huggingface dataset:
Patent JP-H0858036-A (JP)
Title: Multilayered structure and manufacture thereof
Inventor: TOYOZUMI MASAHIKO
IPC: B32B27/34
Filed: 1994-08-26
Abstract: PURPOSE: To improve the retort resistance of a multilayered structure by forming the structure of an ethylene-vinyl acetate copolymer saponified matter a, a terminal regulating polyamide resin b, a hindered phenol compound c, an alkaline-earth metal salt d, and a compound e selected from ethylene bis-fatty acid amide, and layering a-e so as to have a specified relationship. CONSTITUTION: An oxygen gas barrier resin composition (II), wherein a polymerization ratio of compounds a and b is (70:30) to (96:4), a mixing rate of c based on a total quantity of a and b is 0.01-1wt.%, a mixing rate of d based on the total quantity of a and b is 0.5-15μmol/g in terms of metal, and a mixing rate of e based on the total quantity of a and b is 0.01wt.%, is formed. Further, a thermoplastic resin layer (III) having a moisture permeability (measured under 40 deg.C, 90%RH) lower than that of a thermoplastic resin layer (I) is provided as a most internal layer. Thus, a multilayer structure wherein change of oxygen gas barrier before and after retort disinfection treatment is only a little and gels and fish eyes do not occur can be obtained.
Patent JP-S6471585-A (JP)
Title: Surface roughness stabilizing method for laser beam dulling machine
Inventor: OSADA MASAFUMI
IPC: B23K26/00
Filed: 1987-09-09
Abstract: PURPOSE:To improve laser beam dulling accuracy and to reduce the cost of equipment by measuring a pitch of a recessed part of an irregular pattern formed on the work surface and controlling the number of revolutions of a driving motor of a chopper disc. CONSTITUTION:A pitch sensor 32 of the recessed part to face a work 1 (rolling roll) is provided and a controller 31 consisting of a DC servoamplifier is arranged to the chopper driving motor 20. At the time of performing dulling in the work 1 (rolling roll), the controller 31 controls the chopper driving motor 20 based on the deviation between detected pitch frequency (a) of the recessed part pitch sensor 32 and the detected number (b) of revolutions of the motor 20 or the difference between the respective numbers of revolutions of the driving motor 20 and a driving motor 4. Since the chopper driving motor having the little inertia influence is controlled, the accuracy of the control is improved and the correspondence is speeded up. Accordingly, the dulling accuracy is improved and since an equipment mechanism is simplified, the cost of equipment is reduced.
Patent JP-S6380748-A (JP)
Title: Brushless motor
Inventor: KAWAMOTO TETSUO
IPC: H02K29/00
Filed: 1986-09-24
Abstract: PURPOSE:To eliminate the laminated core of a stator thereby to reduce the size of a whole motor by forming a permanent magnet rotor in a columnar shape, and composing the stator of a winding aligned at a predetermined electric angle with a cylindrical yoke. CONSTITUTION:A permanent magnet rotor 1 is formed in a columnar shape having a rotor shaft 2 as a center and disposed at the center. A stator 4 is composed of windings 5 aligned circumferentially through a predetermined gap on the outer periphery of the rotor 1, a yoke 6 disposed on the outer periphery of the winding 5 and magnetic pieces 7. The windings 5 are so aligned that the electric center angle of one side between adjacent windings becomes approx. 140-150 deg..
Patent JP-2001051242-A (JP)
Title: Electric pulse train/optical pulse train conversion circuit
Inventor: YOMO MAKOTO
IPC: G02F1/015
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To improve S/N of optical pulse trains by arranging an electric pulse width narrowing circuit for narrowing a pulse width of the inputted pulse train into the prescribed width, a modulated laser light source for generating the optical pulse train, and an electric field absorption semiconductor optical modulator for narrowing the inputted optical pulse width. SOLUTION: This electric pulse train/optical pulse train conversion circuit 20 is configured of an electric data signal input terminal 21, an electric clock signal input terminal 22, an optical output port 23, an electric pulse width narrowing circuit (EPC) 24, a laser integrated field absorption type semiconductor optical modulator (EALD) 25, an optical amplifier(OA) 26, a field absorption type semiconductor optical modulator (EA) 27, and an electric amplifier (AMP) 28. In such a configuration, the laser integrated field absorption type semiconductor optical modulator (EA) 25 can generate a relatively wide duty factor optical signal. Moreover, the pulse width can be narrowed by two steps of a group of the electric pulse width narrowing circuit 24 and the laser integrated field absorption type semiconductor optical modulator 25, and the optical modulator 27.  Thus, it is possible to prevent an over all optical S/N ratio from deteriorating.
Patent JP-H0860029-A (JP)
Title: Coating composition and coated steel sheet
Inventor: TANAKA SHOICHI
IPC: B05D7/14
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a coating composition which can provide coated steel sheet excellent in acid resistance, corrosion resistance and processability. CONSTITUTION: This composition is an undercoating composition for a steel sheet prepared by mixing 100 pts.wt. thermosetting film-forming resin with 60-120 pts.wt. potassium zinc chromate and providing coating film having a glass transition temperature of 50-120 deg.C. This sheet is obtained by applying this composition to a steel sheet subjected to a formation treatment and plated with zinc or a zinc alloy to form an undercoat of a thickness of 3-6μm and forming a topcoat of a glass transition temperature of 35-95 deg.C and a thickness of 10-2μm on the undercoat.
Patent JP-H0389535-A (JP)
Title: Semiconductor verifying device
Inventor: HAYASHI TATSUKO
IPC: H01L27/04
Filed: 1989-08-31
Abstract: PURPOSE:To verify the electric characteristics of LSIs in detail by setting identifying information on a wiring net with reference to a library for storing identifying information and verifying the electric restriction to the wiring net on the basis of the set information. CONSTITUTION:Line type information set on an external signal pin is read from an input data disk 20 and the line type generated at a specific gate output pin and the priority information of the line type are read from a library 21. Then the line type is propagated from the external signal pin on the basis of the line type information set on the pin, and the line type is automatically generated and propagated from the specific gate output pin on the basis of the line type information set on the gate output pin and the priority information of the line type. Thereafter, the line type information set on each wiring net is written on an output data disk 22, and thus, one cycle of processes is completed.
Patent JP-H0866644-A (JP)
Title: High-pressure liquid ejection gun and high-pressure liquid ejector
Inventor: TAKAHASHI EIJI
IPC: B05B1/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide a super high pressure water ejection gun capable of self- cleaning a nozzle, preventing the ejection hole of the nozzle from being clogged with external foreign matter and protecting the nozzle. CONSTITUTION: A high-pressure lance 22 and a nozzle 24 are surrounded by a low-pressure lance 26, and the front of the nozzle 24 is covered with a cover 56 at the tip with a space in between. An ejection window 58 is bored in the cover 56 at a position facing the ejection hole 54 of the nozzle 24, and the diameter is made sufficiently large. A valve 40 is opened or closed by a lever 20, the high-pressure water from a pump is ejected from the ejection hole 54 through a high-pressure chamber 34 and a passage 35 in the high-pressure lance when the valve 40 is closed, and, when the valve 40 is opened, the high-pressure water is passed through a high-pressure hole 36 and a passage 37 in the low- pressure lance, introduced into a space between the nozzle 24 and cover 56 to clean the nozzle 24 and discharged from the ejection window 58.
Patent JP-H04105758-A (JP)
Title: Method for expanding width of mold in continuously casting
Inventor: YAMANE HIROSATO
IPC: B22D11/05
Filed: 1990-08-28
Abstract: PURPOSE:To minimize time needed for the change of width by bisecting the stage of wide expansion to a taper enlarging stage and a taper correcting stage and shifting a minor side so as to satisfy the fixed condition in each stage at the time of expanding the width of minor side in a mold for a continuous casting. CONSTITUTION:At the time of expanding the width in the mold for the continuous casting, the stage of the width expansion is bisected to the taper enlarging stage and the taper correcting stage, and the minor side is shifted while satisfying Vu= Vc/lm.(1+alpha1)T+beta1 and VOMEGA=Vc/lm.T-theta1 in the taper enlarging stage and Vu= Vc/lm.T-theta2 and VOMEGA=Vc/lm.(1+alpha2)T+theta2 in the taper correcting period and at the initial stage of the taper enlargement, by using only upper end of the minor side, the taper enlargement is executed and at the end stage of the taper correction, by using only lower ends of the minor side, the taper correction is executed. Wherein, the symbols in the above-mentioned equations are shown as following. Vu: shifting velocity of the upper end of short side, VOMEGA: shifting velocity of the lower end of short side, Vc: casting velocity, lm: distance between meniscus part and the lower end of short side, theta1, theta2: strain permissible quantities, alpha1, alpha2: constants, beta1, beta2: constants, T: tapered degree.
Patent JP-H11150669-A (JP)
Title: Image improving device
Inventor: TRETTER DANIEL R
IPC: G06T5/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image improving device having a filter for improving the sharpness of an original image according to a sharpening parameter. SOLUTION: A sharpening filter 16 improves the sharpness of an original image according to a sharpening parameter. A sharpening parameter selection system 11 is connected to the filter 16. The system 11 determines the sharpening parameter of the filter 16 so that the frequency distribution of an image obtained by sharpening the original image by the filter 16 is similar to the frequency distribution of the original image of which resolution is reduced.
Patent JP-H0274672-A (JP)
Title: Production of metal-coated fibrous structure
Inventor: ITO KIYOSHI
IPC: D06M101/16
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the title structure with the metallic film uniformly formed by degreasing and scouring a modacrylic synthetic fiber-contg. fibrous structure followed by dipping the resultant structure into a solvent for said synthetic fiber and then by imparting this structure with a solution of ammonia, aliphatic amine or amino acid (salt) followed by electroless plating. CONSTITUTION:A fibrous structure containing >=35wt.% of a modacrylic synthetic fiber is degreased and scoured and then dipped into a solvent (or a solution formed by dilution thereof) for said synthetic fiber at normal temperature -50 deg.C. Thence, the resultant structure is imparted with a 0.1-50g/l solution of ammonia, aliphatic amine compound or amino acid (salt) followed by drying and then carrying out electroless plating to form a metallic film on the fibrous structure.
Patent JP-H05219863-A (JP)
Title: Production of fishing rod
Inventor: YASUI TOSHIHIKO
IPC: A01K87/06
Filed: 1991-09-06
Abstract: PURPOSE:To form an armoring member such as sheet base at a given position of a fishing rod material as simply as possible, firmly and in high accuracy. CONSTITUTION:The outside of a fishing rod material R is provided with a coating film 7 of a resin having bonding performance, a resin P is cast into the interior of a mold 8 arranged at the outside of the coating film 7 of the resin to form an armoring member on the outside of the coating film 7 of the resin in an integrated way.
Patent JP-H0672025-A (JP)
Title: Manufacture of thermal recording medium
Inventor: KAWAMURA MASATO
IPC: B41M5/28
Filed: 1992-08-26
Abstract: PURPOSE:To provide a method for manufacturing a thermal recording medium having excellent recording density, picture quality, and excellent surface strength adapted for various printings. CONSTITUTION:A method for manufacturing a thermal recording medium comprises the steps of so coating a support with coating liquid containing pigment having 80ml/100g or more of oil absorption amount as to become 3-15g/m<2> of dry weight, forming an intermediate layer having 300sec or more of surface Bekk smoothness, and then coating the intermediate layer with coating liquid containing 20wt.% or more of solid concentration having colorless or pale basic dye, coloring agent and graft copolymer of polyvinyl alcohol and (acrylamide.acrylic acid.acrylonitrile) copolymer.
Patent JP-S60117740-A (JP)
Title: Method for die bonding in hybrid integrated circuit
Inventor: FUNADA MASAO
IPC: H05K13/04
Filed: 1983-11-30
Abstract: PURPOSE:To contrive the reduction of time for coordinates input and improve the accuracy of bonding position by bonding semiconductor chips for each of plural regions comprising the predetermined distance relation from a reference point position by moving a substrate to the predetermined plural positions in planer direction. CONSTITUTION:A hybrid integrated circuit substrate 10 is put on a transportation table 11 and is transported in X-direction by the predetermined distance by a pressing bar 12. At first, the substrate 10 is positioned in a position (a) for a reference point 0 and semiconductor chips 5 are bonded in this position for bonding points G and H in a region III. Next, the substrate 10 is moved to a position (b) and the semiconductor chips 5 are bonded for bonding points E, D and F in a region II. Further, the substrate 10 is moved to a position (c) and the semiconductor chips 5 are bonded for bonding points A, B and C in a region I . Thus, a moving distance in X-axis direction of an X-Y table 3 for the bonding points A-H is within the predetermined range which is longer than a distance X1 and is shorter than a distance X2.
Patent JP-H0276000-A (JP)
Title: Lining facility for fast breeder
Inventor: SHIMANO KUNIO
IPC: E04B5/00
Filed: 1988-09-12
Abstract: PURPOSE:To simplify a thermal expansion and displacement absorbing mechanism and construction works of the mechanism and to reduce the material for the mechanism by forming a heat insulating layer on the surface of floor concrete and providing plural steel liners on the insulating layer in an overlapped state. CONSTITUTION:An insulating layer 2 is provided on the upper surface of an inclined concrete floor 1 of, for example, one-story or 2-story building and a steel liner 3, with the edges being bent upward in the form of a dustpan, is installed to the upper surface of the layer 2 in a state where the liner 3 is brought into contact with a drain groove 5 for leaking Na. After the liner 3, another liner 3 is put on the 1st- mentioned liner 3 on the upstream side in a state where the 2nd-mentioned liner 3 is overlapped on the 1st-mentioned liner 3 by an edge section 7. In order to prevent Na from coming into contact with wall concrete 6, contact preventive plates 8 are fitted to the margins of the liners 3. Accordingly, leaking Na flows to the groove 5 on the liners 3 and reaches a reservoir. Therefore, the liners 3 completely prevent the Na from coming into contact with the concrete and the slope of the floor quickly drains off the Na from the floor. Moreover, since the steel liners 3 are not welded to each other, the thermal expansion of the liners 3 can be absorbed.
Patent JP-H0648201-A (JP)
Title: Vibration control device
Inventor: TAKAHASHI KAZUYA
IPC: F16C27/06
Filed: 1992-08-03
Abstract: PURPOSE:To prevent a play between an inner cylinder and a bearing from occurring, obviate the necessity of forcibly press-fitting the bearing and prevent the function from being damaged by providing rubber between the inner cylinder and the bearing. CONSTITUTION:A rubber like elastic body 3 is interposed between an inner cylinder 1 and outer cylinder 2. The inner cylinder 1 consists of an outer metal fitting 1A and an inner metal fitting 1B to be fitted to the inner circumferential surface of the outer metal fitting 1A. A bearing 4 is provided on the inner circumferential surface of the outer fitting 1A having a wide inside diameter. The bearing 4 is fitted in such a manner that a ring 5 to the inner circumferential surface of which rubber 6 is vulcanization-bonded is press-fitted into the outer fitting 1A and put into contact with a bend part 1a, the bearing 4 is press-fitted into the rubber 6, and after that the inner fitting 1B is press-fitted into the outer fitting 1A. The inner cylinder 1 and outer cylinder 2 provided with the bearing 4 are set in a vulcanizing metal mold to form a rubber like elastic body 3 between the inner and outer cylinders 1, 2.
Patent JP-H0646811-A (JP)
Title: Food preservation agent
Inventor: NAITO HOZUMI
IPC: C12N1/20
Filed: 1992-08-04
Abstract: PURPOSE:To provide a food preservation agent having excellent safety and color tone, usable without causing the discoloration of the food with time and the deterioration of taste and useful for the preservation of starch food such as wheat vermicelli. CONSTITUTION:Bifidus bacteria are cultured in a medium incorporated with e.g. glucose as a carbon source and other additives such as yeast extract and inorganic salts, the bacterial cells are removed from the culture product after cultivation and the obtained medium is used as an active component for the objective food preservation agent. The agent is preferably added in an amount of 0.4-5% based on the food to be preserved.
Patent JP-S61104155-A (JP)
Title: Fuel injection device in auxiliary combustion chamber
Inventor: UOZUMI JUNZO
IPC: F02M51/00
Filed: 1984-10-25
Abstract: PURPOSE:To provide stable ignition properties, to enable weighing of a fine amount of fuel and the use of low pressure fuel, and to stabilize idle operation, by a method wherein a titled device is formed with a check valve chamber, an air regulator, a fuel regulator, and a computer. CONSTITUTION:Fuel, having a fuel pressure Pf, in a fuel chamber 7 of a fuel regulator 6 is fed by a pressure to an injector 14, and in the suction stroke of an engine, the fuel is discharged from a fuel throttle 47 to a mixing chamber 60. Meanwhile, air,having an air pressure Pa, in an air chamber 23 is exhausted in a mixing chamber 60 from an air throttle 26 through an air passage 54, but the air serves to prevent heating of the fuel flowing through a fuel passage 53. In the suction stroke of an engine, since a valve 57a of a check valve 57 opens a valve hole 52, air-fuel mixture flows in an auxiliary combustion chamber 70 through the valve hole 52 is burnt through ignition of an ignition plug 72.
Patent JP-H0675965-A (JP)
Title: Document tool starting system
Inventor: SENOO KANICHI
IPC: G06F17/21
Filed: 1992-08-26
Abstract: PURPOSE:To process a communication processing which requires prescribed time and the starting of a document tool in parallel so as to shorten response time. CONSTITUTION:A host computer 18 and a work station 11 are connected by a communication line. This system is provided with the document tool 16 displaying/editing and printing a document content when a work station-side displays/edits and prints a document registered on the host computer 18, a means generating a synchronous flag 13 showing whether document data is being obtained from the host computer 18 at present or not, a document data acquirement means 15 which requests the document to the host computer 18, acquires document data and controls the synchronous flag 13 after it is acquired and a document tool processing means 14 starting the document tool 16 corresponding to document data and controlling the read timing of document data into a main memory by the monitoring of the synchronous flag 13. The document data acquirement means 15 and the document tool 16 are processed in simultaneously parallel.
Patent JP-S6381861-A (JP)
Title: Conductivity modulation mosfet
Inventor: MITARAI GORO
IPC: H01L29/68
Filed: 1986-09-25
Abstract: PURPOSE:To prevent the latch-up of a parasitic thyristor and to obtain a great current, by forming the n<+> drain region directly under a p-type base thickly and the n<+>-type drain region directly under a flow path thinly, and by connecting the n<+> drain region to the first drain electrode by means of an n<+>- type well region. CONSTITUTION:A high impurity concentration thick n<+> drain region 11 is formed directly under a p-type base region 4. The n<+>-type drain region 12 directly under the n drain region 16 of a current path is also formed thinner than the thickness of the n<+>type drain region 11 directly under the p-type base region 4. This enables the effective pouring of a hole from a p-type drain region 1 to the n<->-type drain region 16 of the current path and the flow of a great current due to conductivity modulation. Further, the n<+>-type drain regions 11 and 12 are connected to the first drain electrode 10 via an n<+>-type well region 13, the second drain electrode 14 and a wire 18 for leading out an electrode. An electron poured into the current path 16 after a gate signal is made OFF flows in the first drain electrode 10 so the turn-off characteristics are made good.
Patent JP-2000053522-A (JP)
Title: Pigment discoloration prevention and pigment discoloration preventive composition
Inventor: GOTO HAJIME
IPC: A61K47/06
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a pigment discoloration preventive method capable of stably maintaining various pigments without discoloring its color tone and to obtain a pigment discoloration preventive composition which has excellent color tone stability and exerts sufficiently pigment discoloration preventive effect even in a polymeric compound-containing composition system. SOLUTION: This pigment discoloration preventive method is characterized by blending an aniongiving substance of 7 or more in the complexion constant log KMA between at least one kind of metal ions selected from Cu, Fe and Ni and the substance. The pigment discoloration preventive composition is characterized by blending a pigment with the anion-giving substance in a range of pH 3-10.
Patent JP-2000057334-A (JP)
Title: Binarization display method and device
Inventor: TAKEMURA TETSUKAZU
IPC: G06F3/153
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To identify many scales in a limited number of colors for the display data which are expressed in multiple value by displaying the display data after magnifying them by (n×m) based on their luminance and then simply binarizing the display data. SOLUTION: A binarization control interface circuit 5 generates the RGB value from the multi-valued display data generated by a computer body by means of a look-up table. A luminance converting circuit 52 calculates a luminance level from the RGB value, based on a prescribed arithmetic expression. Then an area expansion pattern corresponding to the luminance level is fetched out of a prepared area expansion pattern and drawn to a frame memory 6.
Patent JP-H0389166-A (JP)
Title: Method for measuring antibody activity
Inventor: TSUJI TAKASHI
IPC: A61B10/00
Filed: 1989-08-31
Abstract: PURPOSE:To measure the antibody activity of a clone antibody in a short time with high sensitivity by bonding a reactive substance to latex particles of a monoclone antibody and using the same for the antigen-antibody reaction. CONSTITUTION:For the passive flocculation reaction, an antigen is preliminarily bonded to an antibody, in a solution of which is mixed a test body. The existing amount of antibodies in the test body is measured by the degree of the flocculation of the antibodies. Polystyrene latex particles are used as antibodies and bonded to antigents, and further added with an excessive amount of latex particles which are bonded with a reactive substance to a monoclone antibody, for example, an anti-mouse IgG or protein A. If the strength of the flocculation is evaluated by naked eyes or spectro-photometer and the amount of the antigen- antibody reaction is measured qualitatively or quantitatively, a useful clone can be selected with ease in a short time.