baber/WOPTO huggingface dataset:
Patent JP-H0857620-A (JP)
Title: Plunger sleeve for die casting
Inventor: ICHIKAWA MASAKI
IPC: B22D17/20
Filed: 1994-08-22
Abstract: PURPOSE: To prevent defective casting operation by preventing the occurrence of trouble in the sliding of a plunger by thinning the thickness of a free end toward the end part so that at least the lower surface of a plunger hole is formed in almost linear-shape. CONSTITUTION: In a sleeve 4 consisting of a cylindrical main body, the plunger hole 15 is penetratingly opened at the center part, a flange 16 for fixing is formed at the front end part, and a molten metal supplying hole 4b is opened at another end side. The sleeve 4 is heated with the heat of molten metal and subjected to the thermal expansion, thereby at least the inner surface of the lower half part of the plunger hole 15 is formed in an inclined curving surface deformed to the reverse direction beforehand from the relation between this thermal expansion and the deformation so as to not to occur the trouble in the movement of the tip of the plunger in the linear-state or the near condition thereof.  The part formed with the tapered part 15b inward of the plunger hole 15 is ordinarily the free end part which is not supported to a platen and can be bent in any direction with the thermal expansion.
Patent JP-H0857536-A (JP)
Title: Tension control device for coiling material
Inventor: MURATA KENJI
IPC: G05D15/01
Filed: 1994-08-22
Abstract: PURPOSE: To obtain an improved coiling shape, when the actual torque of a pinch roll exceeds the reference value after the tail end of a rolling stock runs through the group of rolling machines, by correcting the speed reference of the table and thereby controlling insufficient strength in the rearside of a coiler. CONSTITUTION: Speed control is performed on a hot run table 3 and a top/ bottom pinch roll 4, 5 so as to secure the tension of a coiling material after the tail end of a rolling stock 2 runs through a group of rolling machines 1. A torque deviation is detected between the actual value and reference value of the torque of a bottom pinch roll driving device 14 by a detector 24 for such actual value. In accordance with this torque deviation, the quantity for speed correction is computed by an arithmetic unit 25 for correcting the speed of the hot run table, and outputted to a driving device 19 of a hot run table by means of a device 27 for distributing speed correction, adder 29 for correcting speed reference, etc. Thus, control is possible on the generation of insufficient strength in the rearside of a coiler.
Patent JP-H0724454-A (JP)
Title: Waste water treating agent and oil and fat scum decomposing agent
Inventor: ICHIKAWA KENJI
IPC: C02F1/40
Filed: 1993-07-13
Abstract: PURPOSE:To provide a waste water treating agent and an oil and fat scum decomposing agent extremely easy in use, high in stability and having high decomposing ability to an oil and fat coagulating material. CONSTITUTION:The waste water treating agent contains saponin and an alkyl glucoside as essential components. Otherwise, the waste water treating agent contains saponin, the alkoxy glucoside and an amphoteric surfactant as the essential components. And the oil and fat scum decomposing agent contains saponin and the alkoxy glucoside as the essential components. After natively, the oil and fat scum decomposing agent contains saponin, the alkoxy glucoside and the amphoteric surfactant as the essential components.
Patent JP-H0999240-A (JP)
Title: Preparation of catalyst composition
Inventor: CHIYUNNTSUON WAN
IPC: B01J37/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the production of a catalyst composition having excellent properties with respect to platinum group metal dispersion. SOLUTION: This production of a catalyst composition comprises a stage (a) for dispersing at least one platinum group metal catalyst component on activated alumna and a stage (b) for coating a carrier base body with the resulting activated alumina having the platinum group metal catalyst component on it and calcining the formed coating material on the carrier base body, where the stages (a) and (b) are performed under restricted acidifying conditions to allow at least one of platinum, rhodium and palladium catalyst components to exist in the composition and to produce the objective catalyst composition on the carrier base body.  At this time, the degree of dispersion of each of these platinum group metal catalyst components on the activated alumina is maintained at about >=0.3CO/PM (number of carbon monoxide molecules adsorbed on one atom of the platinum group metal), wherein the measurement of the degree of dispersion is performed by using a catalyst composition sample treated as follows: (1) when the catalyst component metals(s) is platinum and/or rhodium, the sample is reduced in gaseous hydrogen at 750 deg.C for 1hr; or (2) when the catalyst component metal is palladium, the sample is heated in air at 750 deg.C for 1hr and then, reduced in gaseous hydrogen at 350 deg.C for 1hr.
Patent JP-H1028342-A (JP)
Title: Power distribution system monitoring device
Inventor: ISHIGAKI SADAJI
IPC: H02J13/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain sectional current values such that the sum of the current values become match with the value of an electric current flowing through a feeder breaker, even when the sectional current at each section of a distribution line is not always measured by correcting the estimated current value at each section of the distribution line, based on the sectional current value from a current-detecting sensor. SOLUTION: A sectional current value inputting means 15 inputs a sectional current value measured by means of a current-detecting sensor, installed to a power distribution line system network 3 and a current value-correcting means 16 obtains the estimated sectional current values for the other sections, based on the inputted sectional current values. Therefore, sectional currents can be estimated such that the sum of the estimated sectional current values can match with the tidal current value of the current value of a feeder breaker of a power distribution line, by preferentially deciding the measured value inputted to the means 15 and redistributing the difference between the current value of the feeder breaker, which is the total value of the sectional current values and the measured current value to the remaining estimated sectional current values.
Patent JP-S5986428-A (JP)
Inventor: FUKUDA HIROSHI
IPC: G05F1/70
Filed: 1982-11-10
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-H0755398-A (JP)
Title: Bulletproof vest
Inventor: HAMANO DAISUKE
IPC: F41H1/02
Filed: 1993-08-09
Abstract: PURPOSE:To provide a bulletproof vest which ensures safety, is more lighter in weight, has flexibility and can meet different kinds of specifications. CONSTITUTION:A woven fabric-made vest main body 2 having high strength, pocket parts 5 each formed on the insides of a front body part 3 of the vest main body 2 and of the rear body part 4 thereof, and bulletproof reinforcements 6 each removably put in the pocket parts 5, are provided.
Patent JP-H0941913-A (JP)
Title: Press-worked rocker arm
Inventor: UCHIDA KAZUO
IPC: F01L1/18
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve durability in a press-worked rocker arm formed in two- piece structure by improving the strength of the inside of a weld-joined portion between a wall part and a pivot engaging part. SOLUTION: The rocker arm body 5 being about U-shaped in section of a press-worked rocker arm 1 is formed in two-piece structure which is composed of a part consisting of a pair of roller supporting wall parts 51, 52 and a valve engaging part 53 for connecting their longitudinal ends and a pivot engaging part 54 consisting of tip-shaped members weld-joined to the free end of the other longitudinal ends of the wall parts 51, 52. In weld-joined portion between the wall parts 51, 52 of the rocker arm body 5 and the pivot engaging part 54, a weld starting point is set up to be outside. Thus a shrinkage cavity peculiar to welding is not caused inside the weld-joined portion where stress is apt to concentrate.
Patent JP-H0942755-A (JP)
Title: Equipment and method of automatically opening and closing discharge opening of air conditioner
Inventor: ZEN SAIKUN
IPC: F24F13/15
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent dew formation by a device and a method wherein blades and others enabling regulation of the direction of air discharged at the time of operation of an air conditioner close up a discharge port at the time of non-operation of the equipment so that foreign substances such as dust may not flow inside. SOLUTION: Vertical blades 20 are provided vertically and rotatably to the right and the left in a discharge port in the front of a main body, just behind horizontal blades 30 and adjacently thereto, being supported by an upper plate 16 and a lower support 17. Each horizontal blade 30 has a first groove 61 in the shape of I formed inside the lower part and a second groove 62 in the shape of J formed outside the upper part. These first groove 61 and second groove 62 are disposed diagonally to each other and function as closing means, overlapping with those of the adjacent horizontal blades and other. When the horizontal blades 30 are positioned vertically, in other words, the first grooves 61 in the lower end parts of the blades on the upper side coincide with the second grooves 62 in the upper ends of the blades 30 positioned on the lower side.  When the horizontal blades 30 are arranged vertically, accordingly, they come to overlap each other and close up the discharge port. Then a sensing switch 41 turns ON and senses the closure of the discharge port.
Patent JP-S6174437-A (JP)
Title: Data communication control system
Inventor: NAGATA SATORU
IPC: H04L29/10
Filed: 1984-09-20
Abstract: PURPOSE:To improve the efficiency of data communication by providing a response generating section and a response analysis section to a transmission and reception buffer of a communication processor receiving a transmission command from a data processor so as to detect earlier collision between the transmission and reception of data while using various flags. CONSTITUTION:A data processor 16 transmits a transmission command to a transmission data buffer 3 of a communication processor, sets a command end waiting flag 5 and a data transmission waiting flag 6 at the START and the data transmitted to the buffer 3 is transmitted from a transmission section 1 to a transmission line 17. When the data from an opposite party is inputted to a reception buffer 4 via a reception section 2, it is informed to the processor 16 through a DVR line on the condition that the flag 5 is not set, the data reception flag 9 is set to allow the processor 16 to fetch a reception data. A response generating section 10 and a response analysis section 11 are provided to the transmission section 1 and reception section 2, a data collision flag 8 is set to detect earlier the collision between the data transmission and reception thereby improving the efficiency of data communication.
Patent JP-S6355153-A (JP)
Inventor: KATO KEIICHI
IPC: C04B35/46
Filed: 1986-08-23
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-S6092195-A (JP)
Inventor: URUFU SOODAABAUMU
IPC: B63H20/08
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-2001019966-A (JP)
Title: Flame retardant, flame retardant resin composition and molded product thereof
Inventor: HIRAISHI WATARU
IPC: C08K9/04
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject flame retardant excellent in acid and water resistances and processability and useful as cables, etc., by treating the surface of a metal hydroxide with a specific copolymer, etc. SOLUTION: This flame retardant is obtained by treating the surface of (A) a metal hydroxide (preferably magnesium hydroxide or aluminum hydroxide) with (B) an emulsion of a copolymer or a polymer represented by formula I (X is H, phenyl or the like; Y is H, an alkyl or an organic group; R1 and R2 are each H or an alkyl; m is 0 or a positive integer; n is a positive integer; the waveform indicates that respective monomers are randomly copolymerized or polymerized in the main chain) or formula II or III (Y1 and Y2 are each H, an alkyl or an organic group; R3 is same as the R1; a, b and c are each a positive integer). The surface of the component A is preferably treated with at least one kind of surface treating agent selected from the group consisting of (i) a coupling agent, (ii) a higher fatty acid and/or its alkali metal salt and (iii) a phosphoric ester.
Patent JP-H0247166-A (JP)
Title: Antistatic coating agent and its production
Inventor: HASEGAWA MINORU
IPC: C09D5/00
Filed: 1988-08-10
Abstract: PURPOSE:To improve the antistatic properties of a coating agent by adding water in small portions to a solution of an alkoxide of a specified metal and an alcohol solvent to hydrolyze the alkoxide and adding an alkoxide of silicon and water to the mixture to hydrolyze the alkoxide of silicon. CONSTITUTION:A carrier gas carrying vaporized water is blown into a mixed solution of an alkoxide of at least one metal component selected from among Sn, Sb and In, an alkoxide of silicon and an alcohol solvent to hydrolyze the alkoxide of the metal component; and water is added to the mixture to hydrolyze the alkoxide of silicon, or alternatively a carrier gas carrying vaporized water is blown into a mixed solution of an alkoxide of said metal component and an alcohol solvent to hydrolyze the alkoxide of the metal component; and an alkoxide of silicon and water are added to the mixture to hydrolyze the alkoxide of silicon. In this way, an antistatic coating agent comprising an alcoholic sol of the alkoxide of said metal component and the alkoxide of silicon can be obtained.
Patent JP-H11348873-A (JP)
Title: Anchoring device for fishing boat
Inventor: ARAKI KOTARO
IPC: B63B21/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring device which can conduct troublesome operations very easily without making hands dirty in anchoring a fishing boat with a rope tensed in water for fishing carp in a lake. SOLUTION: Swivels 2 are fixed to both ends of a tightening member 1, hooks 3 formed so as to retain an underwater rope at the swivels 2 are fitted, and a gripping device capable of shifting its position freely is fitted to the tightening member 1.
Patent JP-2000018697-A (JP)
Title: Reverse flow preventing damper device
Inventor: FUKUZAWA KUNIYUKI
IPC: F24F13/08
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of air stream in an exhaust gas treating device and prevent the breakage of a filter by a method wherein a flow regulating means is arranged at the upstream side of flat sheet type vanes in a ventilating air passage. SOLUTION: A porous plate 40 of a punching metal, a wire net or the like is installed as a flow regulating means at the upstream side of flat sheet type vanes 34. When an exhaust fan is driven, air (air stream A), discharged out of the inside of a building, is regulated by the porous plate 40 and is arrived at flat sheet type vanes 34. Subsequently, the air stream A, arrived at the flat sheet type vanes 34, is advanced while pushing and opening the flat sheet type vanes 34, then, is arrived at a filter 30 to remove dust and the like by the filter 30 and is discharged to the outside of the building. Further, the pressure distribution of the air stream A is equalized and a force for pushing the flat sheet type vanes 34 up is stabilized whereby the swinging angles of the flat sheet type vanes 34 are reduced remarkably and the fluctuation of the air stream A can be reduced.  According to this method, the breakage of the filter due to vibration can be prevented and the life of the filter can be elongated.
Patent JP-S5898669-A (JP)
Title: Power generating method utilizing fluid having small temperature difference
Inventor: KAWAKAMI MOTOO
IPC: F03G7/05
Filed: 1981-12-08
Abstract: PURPOSE:To generate electric power of a practical level in an economical and stable manner, by using rough-surface tubes as heat exchanger tubes of an evaporator, and winding a fin helically around condenser tubes of a condenser. CONSTITUTION:Gaseous NH3 having exchanged heat with the superficial sea water is carried to a turbine for starting a generator, and NH3 used for power generation is carried into a condenser for exchanging heat with the deep sea water. The outer surface 11a of heat exchanger tubes 11 of an evaporator 10 is subjected to rough surface treatment for imparting ruggedness 12 thereon and improving their evaporating performance. On the other hand, a fin 17 is wound helically around the outer surface 16a of heat exchanger tubes 16 of a condenser 15 so as to improve the condensing performance. With such an arrangement, it is enabed to generate electric power of a practical level in an economical and stable manner.
Patent JP-H0538431-A (JP)
Title: Method for baking zeolite adsorbent
Inventor: YOSHIKAWA YOSHIHIRO
IPC: B01J20/34
Filed: 1991-08-07
Abstract: PURPOSE:To bake a halogenated hydrocarbon-containing zeolite adsorbent without deteriorating the same by washing said adsorbent with a non-halogen type org. solvent to remove halogenated hydrocarbon before baking the same. CONSTITUTION:When a zeolite adsorbent containing halogenated hydrocarbon such as dichlorobenzene or chlorotoluene is baked, a non-halogen type org. solvent such as methanol or ethanol is brought into contact with the zeolite solvent in a fixed or fluidized bed to wash the adsorbent to remove halogenated hydrocarbon remaining in the adsorbent. Thereafter, the washed adsorbent is dried, if necessary and baked at 200 deg.C or higher pref., 400-600 deg.C. By this method, the zeolite adsorbent containing halogenated hydrocarbon can be baked without being deteriorated.
Patent JP-H0247747-A (JP)
Title: Timing distributing system for storage device
Inventor: MASUMOTO KENZO
IPC: G06F12/16
Filed: 1988-08-09
Abstract: PURPOSE:To prevent the occurrence of uncorrectable error even at the time of trouble of timing distributing gates by inhibiting distribution of a timing signal from distributing gates to two or more RAM elements constituting the same error correction code (ECC) unit. CONSTITUTION:The timing signal is supplied from a timing generating part 10 to distributing gates 50 to 59 through a distributing gate 21. Inhibiting means 101 and 102 inhibit distribution of the timing signal from distributing gates 50 to 59 to two or more RAM elements constituting the same ECC unit. When distributing gates 50 to 59 have trouble, trouble of timing distributing gates is correctable error.
Patent JP-H06211718-A (JP)
Title: Composition comprising 1-chloro-2,2,2-trifluoroethyl- difluoromethyl ether and partially fluorinated alkanol, cooling lubricant comprising same, surface cleaning and removal of water
Inventor: HANSU BUUFUBUARUTO
IPC: C11D7/28
Filed: 1993-08-10
Abstract: PURPOSE: To obtain a new fluorochlorohydrocarbon-free compsn. suitable for use as a cooling lubricant and as a solvent in a method for cleaning a surface and a method for removing water from a surface.  
     CONSTITUTION: The compsn. contains 99.5-50 wt.% 1-chloro-2,2,2-trifluoroethyl- difluoromethyl ether and 0.5-50.0 wt.% one or more partially fluorinated 2-4C alkanols. The sum of the components is 100 wt.%. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0639178-A (JP)
Title: Washing machine
Inventor: IMAI MASAHIRO
IPC: D06F33/02
Filed: 1992-07-24
Abstract: PURPOSE:To surelty sense eventual occurrence of any failure in a motor of washing machine and its associate facilities. CONSTITUTION:When a motor 5 of a washing machine is fed with current so that it rotates in both directions intermittently, a Hall IC 14 emits pulses in the number corresponding to the revolving speed. If therein it happens that the motor 5 rotates only in a single direction against specifications to make two-way rotations at the time resulting from failure in the motor itself 5 or in the drive circuit 17, a control circuit 15 judges failure from the data that it is not fed with any pulses in either of the regular rotating period and reverse rotating period specified to the motor 5.
Patent JP-H0756525-A (JP)
Title: Magnetic field resistent crt display system
Inventor: FUKADA AKIO
IPC: G09G1/16
Filed: 1993-08-10
Abstract: PURPOSE:To prevent fluctuation of the display screen of a CRT display tube due to an outside AC magnetic field. CONSTITUTION:This system is provided with a CRT display tube 22, parameter memories 12 and 21 for storing vertical frequencies, display driving means 11 and 20 for displaying image data on the CRT display tube based on vertical and horizontal synchronous signals generated from vertical frequencies fv stored in the parameters 12 and 21, magnetic field frequency detecting means 18 and 25 for detecting the frequency of the outside AC magnetic field and vertical frequency control means 13 and 26 for rewriting the vertical frequencies fv stored in the parameter memories 12 and 21 so that they are made coincident with this detected magnetic field frequency (f).
Patent JP-2001021863-A (JP)
Title: Picture display device
Inventor: TSUKADA TAKEO
IPC: G09G3/20
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption while keeping sufficient luminance even when a signal is always inputted by lighting only a specified light source body by a light source control part and irradiating only the specified range of a liquid crystal display part. SOLUTION: The video signal of one horizontal scanning period is sampled at the rising of a clock pulse, and displayed on the liquid crystal display part 6 in synchronization with the timing of the sampling. When the sampling is performed with the clock pulse whose frequency is lowered to 1/2, a picture reduced to 1/2 in a horizontal direction is displayed. In order to reduce the longitudinal dimension of the picture, the horizontal scanning of the video signal is thinned. A write control pulse repeats a period when a pixel can be written and a period when it can not be written. The picture thinned on every horizontal scanning, that means, the picture whose longitudinal dimension is reduced to 1/2 is displayed on the picture display device. At such a time, by lighting light emitting diodes 1 to 3, the reduced picture 8 whose area is 1/ 4 of the original one is obtained.
Patent JP-S61172370-A (JP)
Title: Silicon thin-film transistor matrix and manufacture thereof
Inventor: KAWAI SATORU
IPC: H01L29/78
Filed: 1984-09-21
Abstract: PURPOSE:To prevent the disconnection of a gate bus line even when there is a pin hole in the upper layer of the gate bus line by forming a film consisting of a material difficult to be dissolved to a buffer hydrofluoric acid solution while being superposed to the gate bus line. CONSTITUTION:A gate bus line 24 composed of double layers of a film 21 and a film 22 and a gate electrode 24a are formed onto a glass substrate 1, and a silicon nitride film 10 and a silicon film 11 are shaped onto the whole surface. A photo-resist film 14 is formed in order to form source-drain electrodes while holding a gate region, and a naturally generated oxide film on the silicon film 11 is removed. A buffer hydrofluoric acid solution is employed in the process. Since the gate bus line 24 and the gate electrode 24a are shaped in double layers in which the film 22 in nickel-chromium, platinum, gold, etc. is laminated on the film 21 in molybdenum, etc., the gate bus line 24 is not dissolved and disconnected even when there is a pin hole 12 in the laminate of the silicon nitride film 10 and the silicon film 11.
Patent JP-S6187094-A (JP)
Inventor: FURANSU YOHAN FUAN DEN BERUGU
IPC: B63B35/03
Filed: 1985-09-06
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。