baber/WOPTO huggingface dataset:
Patent JP-H0523525-A (JP)
Title: Separation of carbon dioxide
Inventor: HAYATA EIJI
IPC: C01B32/50
Filed: 1991-07-19
Abstract: PURPOSE:To efficiently recover high purity CO2 in high yield by a method wherein a gaseous mixture containing CO2, N2 or the like is supplied to a plurality of adsorbing towers packed with molecular sieve carbon and a high pressure adsorbing process and a low pressure recovery process are alternately repeated in the respective adsorbing towers to adsorb CO2 on molecular sieve carbon before the recovery thereof. CONSTITUTION:At least two adsorbing towers 3, 3a are packed with molecular sieve carbon wherein the adsorbing amounts (a) after one min of CO2 and N2 under adsorbing pressure of 2.5kgf/cm<2>G are respectively 120-220mg/g and 0.5-8.0mg/g and the equilibrium adsorbing amount (b) of CO2 is 150-250mg/g. A gaseous mixture containing at least two or more kinds of components being 50% by volume of the whole in the sum of CO2 and N2 is supplied to the adsorbing towers. A high pressure adsorbing process and a low pressure recovery process are alternately repeated in the respective adsorbing towers and CO2 is adsorbed on molecular sieve carbon to be recovered. By this PSA system, high purity CO2 can be efficiently recovered in high yield.
Patent JP-S6265293-A (JP)
Title: Active restore circuit
Inventor: WADA TOSHIO
IPC: G11C11/34
Filed: 1985-09-17
Abstract: PURPOSE:To shorten the precharging time to perform the operation at a high speed and simplify a sense amplifier by setting the apparent capacity of a bit line to the capacity of the bit line itself during the period from the precharging time to the sense operation time. CONSTITUTION:When the sense operation is terminated, signals phiC and phiC' are set to a high potential, and MOSFETs 25 and 26 are turned ON, and capacitors 27 and 28 are connected to bit lines BL and the inverse of BL. The electric charge of the capacitor 28 is discharged from the line the inverse of BL through MOSFETs 16 and 33, and the line the inverse of BL and the terminal voltage of the capacitor 28 are held in the earth level approximately. Meanwhile, the electric charge of the capacitor 27 is supplied to the line BL and a memory cell 20 by turning-ON of the FET 25, and the potential of the line BL is raised. If the potential of the line BL reaches a lower potential of the FET 25 at this time, the FET 25 is turned OFF. Consequently, the line BL and the cell 20 are pulled up to a prescribed voltage to perform the active restore operation. Thus, the apparent capacity of the bit line is the capacity of the bit line itself.
Patent JP-H1196400-A (JP)
Title: Shape transforming method
Inventor: TAKAHASHI HIROAKI
IPC: G06T1/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To preserve the graphic characteristics of an arbitrary shape and to transform that shape to an approximate model so as to be easily classified by providing a means for transforming a straight line segment to a line segment parallel with a coordinate axis to a shape transforming device equipped with a means for transforming the arbitrary shape to a shape composed of straight line segments only. SOLUTION: When a two-dimensional(2D) shape (a) is inputted from a graphic input part or shape reading part to an arbitrary shape setting part, a shape (b) linearly approximating the curved line part of that shape is generated by a curved line transforming part. The respective line segments consisting of the shape (b) are allocated to the direction parallel with an x-axis or y-axis and transformed to the approximate model like a shape (c). In this case, the arbitrary shape is transformed to the shape composed of straight line segments only and further, this straight line segment is transformed parallel with any coordinate axis. Therefore, the arbitrary shape is transformed to the shape composed of straight lines only parallel with the coordinate axis. Accordingly, the method of curved line coordinate transformation can be applied while spreading a grid over this approximate model.
Patent JP-H0370867-A (JP)
Title: Fuel supply apparatus to combustion chamber of internal-combustion engine
Inventor: DEIITOHARUTO PUROOBERUGAA
IPC: F02D7/02
Filed: 1990-07-31
Abstract: PURPOSE: To provide an injection flow in accordance with an operation condition by providing a variable throttle between a valve seat of an injection valve to inject compression gas with fuel and a gas storage chamber, and controlling it in accordance with load and speed parameters of an internal combustion engine. CONSTITUTION: An injection valve 2 to open/close a valve element 13 to a valve seat 3 by an actuation plunger 14 injects compression gas from a combustion chamber stored in a gas storage chamber 5 with liquid fuel supplied by a measuring and adjusting device 12 into a combustion chamber in an internal combustion engine. A variable throttle 9 is provided between the valve seat 3 of the injection valve 2 and the gas storage chamber, and its opening surface is controlled in accordance with load and rotation speed parameters of the internal combustion engine. For example, layered gas supply is performed by a weak injection flow for partial load, and desired homogeneous gas supply is performed at a high injection rate for full load.
Patent JP-S6265978-A (JP)
Inventor: ODA ISAO
IPC: C04B35/584
Filed: 1985-09-17
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-H0542171-A (JP)
Title: Bone working jig for dental purpose
Inventor: INOUE KIYOSHI
IPC: A61C8/00
Filed: 1991-08-15
Abstract: PURPOSE:To provide the jig which can exactly and easily work a hole to be inserted with the bottom end of the head part of an artificial tooth root to the prescribed position of the jaw bone by means of a tool, such as a drill. CONSTITUTION:This jig consists of positioning blades 1 to fit into two lines of the grooves worked in the jaw bone in order to implant the blades of the artificial tooth root and a bridge 2 for bonding the top ends of these blades. This bridge is constituted of a positioning member formed by boring a tool insertion hole 2a in the position corresponding to the head part of the artificial tooth root and a guide member 3 which is coupled to the bridge 2 of the positioning member and has a guide surface 3a for guiding a tool holder 5 in a specified direction around the tool insertion hole 2a. This guide member 3 may be so constituted as to be attachable and detachable to and from the bridge of the positioning member or to be fixable to the bridge of the positioning member.
Patent JP-S5996432-A (JP)
Title: Valve unit for supercharging cylinder of supercharging type multi-cylinder internal-combustion engine
Inventor: TAKAMATSU AKIRA
IPC: F02B33/22
Filed: 1982-11-22
Abstract: PURPOSE:To improve the compression ratio as well as the volumetric efficiency in a supercharging cylinder by inserting a valve-fixing plate on which a nonreturn type suction valve and discharge valve are fixed between a cylinder head and a cylinder block for reducing a clearance space. CONSTITUTION:A disk-shaped valve-fixing plate 22 on which a nonreturn type suction valve 20 and a nonreturn type discharge valve 21 are fixed against a suction port 13 and a discharge port in a supercharging cylinder 3, is inserted between a cylinder head 23 and a cylinder block 24. In the first compression stoke by the rise of a piston 25 in the second cylinder 3, the third cylinder 4 is in the suction stroke, and in the next compression stroke of the second cylinder, the first cylinder 2 is in the suction stroke. The first cylinder 2 and the third cylinder 4 are alternatively brought into the suction stroke.
Patent JP-H0492020-A (JP)
Title: Construction of vertical pit-type structure
Inventor: SONE TAKAYUKI
IPC: E04H6/08
Filed: 1990-08-03
Abstract: PURPOSE:To eliminate the need for a structure only for providing supporting points in advance by a method in which a precast concrete or a steel plate cylinder part for excavating the ground below an existing building are pressed down by using the existing building as the supporting point of jack. CONSTITUTION:The ground 3 below an existing building 1 is excavated into a form of cylindrical well 2, and jacks 4 are set between the upper edge of the well 2 and the building 1. The Well 2 is settled down by combined use of the pressing force of the jacks 4 and the inner excavation of the well 2. Since the reaction to the propulsive force of the jacks 4 is taken from the existing building 1 for settling down the well 2, construction can be attained without the needs for setting a temporary structure as supporting point in advance.
Patent JP-S6449973-A (JP)
Title: Optical current transformer
Inventor: SAWA TAKESHI
IPC: G01R15/24
Filed: 1987-08-20
Abstract: PURPOSE:To prevent mechanical stress from being applied to a Faraday effect material and to hold an optical axis invariably constant by arranging elastic bodies on only three planes of the internal surface of a storage case and pressing the Faraday effect material against other three planes. CONSTITUTION:Two planes of the Faraday effect material 1 including an incidence surface 2 and a projecting surface 3 for light are brought into contact with the internal surface of the storage case 4. A gap is formed between other two planes parallel to said two planes and the internal surface of the storage case 4 and the gap is filled with elastic bodies 14a and 14b formed of silicone rubber, etc., and plates 15a and 15b made of rigid bodies. A hole part is provided at part of the storage case on the side where the gap is formed and elastic bodies 16a, 16b, 16c, 16d, 16e, and 16f made of metallic springs, etc., are arranged in the hole part and fixed with pressure plates 17a and 17b. Then a conductor 18 where a current to be measured flows is provided at the center part of the Faraday effect material 1.
Patent JP-H0759235-A (JP)
Title: Method for burying cable directly in concrete
Inventor: YAEDA KOZO
IPC: H02G3/38
Filed: 1993-08-19
Abstract: PURPOSE:To facilitate location of a damaged part on a cable and the repair thereof by making a groove for receiving a cable in the surface of a slab, placing a cable in the groove and sealing the groove with mortar or the like, thereby burying the cable in the slab. CONSTITUTION:Iron bars 4 are arranged, as required, on a concrete panel 1 and concrete is placed with a predetermined thickness to form a slab 5 and a groove 17 of predetermined width for receiving a cable is made in the surface of the slab 5. A cable is placed in the groove 17 which is then sealed with mortar or the like thus burying the cable in the stab 5. Consequently, the cable can be buried directly in the slab 5 while suppressing damage thereof and when the cable is damaged, the damaged part can be located and repaired easily.
Patent JP-H0546103-A (JP)
Title: Display device
Inventor: MIYAZAKI SHIGEKI
IPC: H04N5/66
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a display device which can perform the best control over the transmissivity of a contrast filter with a large dynamic range and the wide angle of field corresponding to variation in environmental lightness. CONSTITUTION:A display screen 1 consisting of a cathode-ray tube and an optical filter means 2 which is provided between the display screen 1 are composed of a two-layered type guest-host liquid crystal cell or phase shift type guest liquid crystal cell formed by superposing two liquid crystal cells which have dichroic pigment 6 dissolved in liquid crystal 7 and the transmissivity of the optical filter means 2 is controlled to adjust the video output state of the display screen.
Patent JP-S5891821-A (JP)
Inventor: HARII BURODEI
IPC: D02G/
Filed: 1982-11-22
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-H07228715-A (JP)
Title: Preparation of prepreg
Inventor: TAKAURA SADAHISA
IPC: C08J5/04
Filed: 1994-08-30
Abstract: PURPOSE:To improve the heat resistance, by impregnating a base material, having a predetermined thickness, with a thermosetting resin, putting a plurality of semi-cured primary prepregs having a particular resin content on top of each other or one another and heating the laminate to melt the resin, thereby adhering the primary prepregs to each other or one another. CONSTITUTION:A base material, such as a glass cloth, having a thickness $ of less than 300 7mum, particularly less than 200mum, is impregnated with 30 to 60wt.% of a thermosetting resin, such as an epoxy resin, and the impregnated based material is then heated to semicure it, thereby preparing a primary prepreg. The primary prepreg is then cut into a predetermined dimension. A plurality of the cut prepregs are put on top of each other or one another and, in this state, is transferred into a heating furnace, where the laminated prepregs are heated under a degree of vacuum of not more than 100 Torr at a surface temp. of about 70 to 110 deg.C for about 5 to 20 sec to melt the resin in the primary prepreg, thereby adhering the primary prepregs to each other or one another to form an integral structure. The laminate is then cooled to room temp. to prepare a prepreg having a thick base material layer.
Patent JP-S6448169-A (JP)
Title: Data communication system
Inventor: AIDA KOICHI
IPC: G06F17/10
Filed: 1987-08-19
Abstract: PURPOSE:To increase the pipeline speed by using the empty signal or the full flag of a first-in first-out (FIFO) memory as the ready signal of a digital signal processor. CONSTITUTION:A FIFO memory 2 for input which has a data output terminal MDO connected to a data input/output two-way port 11 of a digital signal processor 1 and a FIFO memory 3 for output which has a data input terminal MDI connected to said port 11 are provided. AND between a read signal R outputted from the processor 1 and an empty flag EF outputted from the FIFO memory 2 for input is operated by a logic circuit 4, and AND between a write signal W outputted from the processor 1 and a full flag FF outputted from the FIFO memory 3 for output is operated, and OR between them is outputted to the terminal of a ready signal RDY of the processor 1. Thus, the pipe-line speed is increased.
Patent JP-H0653336-A (JP)
Title: Forming method for gate electrode
Inventor: KAWAMURA HIROSHI
IPC: H01L29/778
Filed: 1992-07-31
Abstract: PURPOSE:To reduce a leak current at a gate, by forming a pattern for a gate- electrode metallic film in a region including an electron-beam resist film, and forming a gate electrode having an air bridge in a mesa step region after a supporting film and the electron-beam resist film are removed. CONSTITUTION:A supporting film 2 is formed on a substrate 3, and a mesa part is formed on the substrate 3 by isotropic etching. In this case, an end region of the supporting film 2 is projected over this mesa step region. After an electron beam resist film 4 is formed, an electron beam with sufficient energy to penetrate the electron-beam resist film 4 and the supporting film 2 is cast on the whole face so as to form an exposed region with an exposure value smaller than the other region by a value corresponding to a reflection value of the other region on the substrate 3. In a development step, the electron-beam resist film 4 is all removed other than a region, where the supporting film 2 is projected, and then a gate electrode metallic film 5 is formed. Moreover, the supporting film 2 and the electron-beam resist film 4 are removed to form a gate electrode.
Patent JP-H09289872-A (JP)
Title: Chocolate product
Inventor: RENE REI
IPC: A23G1/30
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a chocolate product which possesses an excellent taste and flavor and an abundant nutrition by containing maple sugar in a specific amount and additionally formulating milk powder, chocolate curry, soybean lecithin and an edible fiber material. SOLUTION: This product is obtained by mixing about 15-60wt.% of maple sugar and about 20-50wt.% of milk powder, adding chocolate curry, soybean lecithin and an edible fiber material such as dextrose or the like and refining the mixture with a refining device followed by kneading together at a temperature of about 50-70 deg.C for about 24-40 hours. As a result, the time requiring for the production is greatly shortened and the objective chocolate product, excellent in taste and flavor and having an abundant nutrition as a healthy auxiliary food is inexpensively obtained.
Patent JP-H01103602-A (JP)
Title: Radiation-sensitive compound and improvement relating thereto
Inventor: NIKORASU JIYON HOWAITO
IPC: C07D417/12
Filed: 1988-08-18
Abstract: A radiation sensitive compound is a trimer of <CHEM>  or has the formula <CHEM> wherein R<1> and R<2>, are alkyl, aryl, X, CHX2, CH2X, CX3 or NHR<3> wherein R<3> represents hydrogen, lower alkyl, aryl or @ A<2>,    R<4> represents NCO or R<2> provided that R<3> is not @ - A<2>,   and provided at least one of R<1>, and R<2> and R<4> is CX3, X is halogen, and A<1> and A<2> are each residues of A<1>-H and A<2>-H respectively wherein A<1>-H and A<2>-H are each compounds containing at least one group having an active hydrogen atom. The compounds are useful as initiators and colour change indicators in radiation sensitive compositions for lithographic printing plate production.
Patent JP-H0867739-A (JP)
Title: Epoxy resin composition
Inventor: MOGI NAOKI
IPC: C08G59/20
Filed: 1994-08-30
Abstract: PURPOSE: To obtain an epoxy resin composition for semiconductor sealing markedly improved in soldering stress resistance by mixing epoxy resins based on an epoxy resin represented by a specified formula with a specified curing agent, an inorganic filler and a cure accelerator. CONSTITUTION: This resin composition essentially consists of epoxy resins containing 30-100wt.%, based on the total amount thereof, epoxy resin of the formula (wherein (m) is an integer of 1 or greater; (n) is an integer of 0 or greater; m+n=1-20; and R is H, a halogen or an alkyl), a phenolic resin curing agent having at least two hydroxyl groups, an inorganic filler and a cure accelerator. By using the epoxy resin of the above formula, it is possible to markedly improve the soldering stress resistance of a semiconductor package in mounting on the substrate of the package.
Patent JP-H0954442-A (JP)
Title: Photoresist remover composition and removing method
Inventor: HASEMI TAKASHI
IPC: G03F7/42
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a remover compsn. capable of easily removing residue of a photoresist at a low temp. in a short time and capable of superfine working without corroding a wiring material by specifying the mixing ratio among the components of a compsn. consisting of a specified alkanolamine, hydroxylamine or its deriv., sugar or sugar-alcohol and water. SOLUTION: This remover compsn. consists of 10-70wt.% alkanolamine, alkoxyamine or alkoxyalkanolamine represented by the formula R<1> R<2> - NCm H2m OR<3> , 1-40wt.% hydroxylamine or its deriv., 1-20wt.% sugar or sugar- alcohol and the balance water and preferably further contains 0.01-1.0wt.% surfactant. In the formula, each of R<1> and R<2> is H, 1-4C alkyl or hydroxyethyl, R<3> is H, 1-4C alkyl, hydroxyethyl, methoxyethyl or ethoxyethyl and (m) is an integer of 2-4.
Patent JP-S6450427-A (JP)
Title: Plasma processing
Inventor: ITO YUTAKA
IPC: H01L21/31
Filed: 1987-08-21
Abstract: PURPOSE:To remove residual products in a chamber effectively after a plasma treatment, by introducing different gases for decomposing residual products in the plasma treatment into the chamber, and performing first and second decomposition reactions by plasma discharge. CONSTITUTION:When the forming reaction of an insulating film is finished, a wafer 4 is taken out of a chamber 2. Thereafter, self-cleaning gases (CF4 and O2) and introduced into the chamber 2 by specified amounts from gas supply sources S3 and S4. Plasma is discharged, and the decomposition reaction of the material of the insulating film is made to progress. Thus, the first decomposition reaction is carried out. Then, a gas (O2) for second decomposition reaction is introduced into the chamber 2 by a specified amount, and the plasma is discharged. Then, the intermediate reaction body in the first decomposition reaction, which remains in the chamber 2, and secondary reaction products are decomposed and exhausted. In this way, all the residual products in the chamber 2 can be effectively removed.
Patent JP-H1035829-A (JP)
Title: Automatic warehouse system
Inventor: INUKAI YASUHIRO
IPC: B65G1/137
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To correctly store inventory control data even in a work such as a manual pickup. SOLUTION: When a work is delivered on a station of an automatic warehouse, a pickup screen is displayed on an inventory control computer display of the automatic warehouse. When a station number is specified to ST No.11, a shelf number 12 where the delivered work has been stored, and the purpose of delivery or a classification 13 are displayed, and further, data for the work are displayed in a data table 15. An operator may operate on function keys to input a work classification 14, and rewrite a correct item by specifying an object number using an input number 16.
Patent JP-H0493682-A (JP)
Title: Range finder for movable body
Inventor: KIKUCHI KIMIO
IPC: G01S17/66
Filed: 1990-08-02
Abstract: PURPOSE:To make it trackable accurately at high speed by performing a sense change for sense correcting angle judgment, with a setting angle. CONSTITUTION:A correction angle indicating means 8F detects a sense change for correction angle judgment by a sense changing means 8E with a receive- presence detecting means 8D at each termination, and this means D detects its presence, a setting angle of 1/4 at a pinch angle gamma made by a straight line connecting a reflector and a range finder 7 is indicated as a corrected angle, but when it detects nothing of it, such an angle as equal to the angle gamma is indicated as the corrected angle. A sense correction control means 8G operates a stepping motor 8A so as to make the range finder change its sense at a correction angle on the basis of the correction angle indicated by the means 8F and a detection angle of a tilt angle detecting means 8C. With this constitution, tracking can be done accurately at high speed.
Patent JP-H0547943-A (JP)
Title: Semiconductor integrated device
Inventor: KOBAYASHI YUMIKA
IPC: H01L27/04
Filed: 1991-08-19
Abstract: PURPOSE:To restrain noise in a digital circuit affecting an analog circuit, by arranging a shield wire on the side surface of an analog signal line. CONSTITUTION:An analog line 101 sensitive to noise is arranged by polysilicon 1. A high frequency digital line 103 is arranged by AL 2. A signal line 102 as a wiring layer between the signal line 101 and the signal line 103 is arranged by AL 1. The signal line 102 acts as a shield by applying an earth voltage VDD which is stable constant electric potential. Because a signal line in shield metal is not affected by external electric conditions, electric lines of force which are given to the signal line 101 by the signal line 103 are suppressed, and the noise resistance of the signal line 101 is improved. Thereby a semiconductor integrated device in which analog circuits and digital circuits mixedly exist can be realized with high precision, without increasing the chip area.