baber/WOPTO huggingface dataset:
Patent JP-H03164598-A (JP)
Title: Tandem type mechanical seal device of pump
Inventor: YAMAGUCHI KO
IPC: F04D29/12
Filed: 1990-10-24
Abstract: PURPOSE:To simplify a structure and exhibit always sealing performance stably by providing such constitution that seal liquid in relation to a low pressure step mechanical seal is supplied from a liquid tank toward a low pressure side chamber with prescribed water head applied thereto. CONSTITUTION:In such a condition that a supply tank 12 is made empty firstly, seal liquid is filled into one side chamber 16, then while air vent is carried out in a low pressure side liquid chamber 9 through a liquid leading pipe 18, the liquid is filled up a low pressure step into mechanical seal 7L until a liquid surface height corresponding to prescribed water head pressure H is attained. When a normal operation condition is started, the water head pressure H is applied in the low pressure side liquid chamber 9, and intermediate pressure between outside air pressure and enclosed fluid pressure on an ejecting side applied to a high pressure step mechanical seal 7H, is applied into the seal liquid of the low pressure step mechanical seal 7L. Also, when the seal liquid quantity in the low pressure side liquid chamber 9 is reduced by leakage of the low pressure step mechanical seal 7L, seal liquid 13 is supplied from the supply tank 12, so that respective mechanical seals 7H, 7L of the high and low pressure steps can be used always in a stabilized condition.
Patent JP-2000113942-A (JP)
Title: Connector
Inventor: KOKUFUYA HISASHI
IPC: H01R13/42
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To protect resistors provided in a housing. SOLUTION: Two male side terminal metal fittings 5 can be stored in a cavity 4 formed in a male housing 1, and the rear ends of both male side terminal metal fittings 5 are connected by lead wires 10 via resistors 11. A mount face 32 for mounting the resistors 11 is formed on the upper face of a main body section 2. A cover 31 covering the upper section of the mount face 32 is integrally formed on a retainer 15 for double-locking the male side terminal metal fittings 5. Two male side terminal metal fittings 5 are stored in the cavity 4, and the resistors 11 are mounted on the mount face 32 with the lead wires 10 folded. When the retainer 15 is fitted, both male side terminal metal fittings 5 are double-locked, the resistors 11 are stored in a storage groove 34, and the cover 31 covers the upper section of the mount face 32 to protect the resistors 11.
Patent JP-2000109563-A (JP)
Title: Production of water-in-silicone emulsion
Inventor: STARCH MICHAEL S
IPC: C09K23/54
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a water-in-silicone type emulsion that has increased viscosity by admixing a silicone latex to an aqueous phase in the emulsion. SOLUTION: In this production of the objective water-in-silicone emulsion, (i) a silicone phase is prepared by containing a silicone polyether and a cyclic siloxane, (ii) an aqueous phase is prepared by using water and, as an active ingredient, a personal care formulation as at least one kind of cosmetic which is permissible to be used, (iii) silicone latex is added to the aqueous phase, (iv) the silicone phase and the aqueous phase containing the silicone latex are combined, (v) the combined silicone phase and aqueous phase are mixed until an emulsion is formed.
Patent JP-H10133745-A (JP)
Title: Unit and method for flow rate control
Inventor: TANIDA NOBORU
IPC: G05D7/06
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a unit for flow rate control which effectively sends a fluid from pipes having pumps respectively through a common main pipe under pressure, and a method therefor. SOLUTION: A mean flow rate α is calculated by dividing the total amount Σof fluids discharged from pipes 22-1 to 22-2 having pumps 14-1 to 14-1 respectively by the total number (n) of the pumps 14-1 to 14-4 in operation and when the absolute value of the subtraction output γ between the mean flow rate αand a set value β exceeds a reference value (x) outputted from a control panel 19, a process held by an S/H (sample and hold circuit) for setting over the mean flow rate α again as the set value β is repeated and a smoothing circuit smoothes the set value β which varies in steps corresponding to the mean flow rate α. PID (proportion.integration.differentiation) control circuits 20-1 and 20-2 control the opening degrees of valves 16-1 to 16-4 based on a pressure control signal β' after smoothing.
Patent JP-H0598492-A (JP)
Title: Electroplating method
Inventor: OGASAWARA SHUICHI
IPC: C25D3/38
Filed: 1991-10-07
Abstract: PURPOSE:To provide an electroplating method capable of easily obtaining a plated film having uniform film thickness at the time of applying electroplating with a metal contg. nickel or cobalt as the object to be plated. CONSTITUTION:This is an electroplating method in which, in the stage of applying electroplating to the surface of a metal contg. nickel or cobalt, an electroless copper plated film has previously been formed on the metallic surface before electroplating is applied.
Patent JP-H04162008-A (JP)
Title: Failure sensing device for groove in spacer with cable groove
Inventor: GOTO FUMIO
IPC: H01B13/00
Filed: 1990-10-26
Abstract: PURPOSE:To automatically sense the failure of grooves in a spacer by furnishing a plurality of swinging levers having pawls to be detained with a plurality of cable grooves provided in the spacer. CONSTITUTION:A plurality of swinging levers 26 supported swingably by pivot pin 24 are furnished on the inner surface of a device body 22 at a certain spacing in the circumferential direction, being equipped with pawls 26a which are detained with a plurality of cable grooves 16 provided in a spacer 10. A torque motor 42 is connected with a pinion 46 meshing with a gear 44 mounted on the device body 22 and rotates in accordance with the pitch of the grooves 16 so as to drive the body 22. The arrangement is also furnished with a plurality of sensing switches 52, which operate in compliance with the swing of the levers 26, and also with a judging means. The judging means judges upon receiving sensing signal from the switches 52, whether any failure exists in the grooves 16, from variation over a certain specified level.
Patent JP-2000116520-A (JP)
Title: Water purifying plant
Inventor: WEYRAUCH DETLEV DR
IPC: C02F1/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying plant that protects its filter cartridge from degradation and allows easy internal cleaning. SOLUTION: A water gathering tank 1 having an electric heating element 5 in its lower boiling section includes in its inside a filter insert 8 for supporting a filter cartridge 9, and an insulating insert 6. The insulating insert 6 has a horizontally extending partitioning wall 10 that has a through hole 7 in a rear section D distant from a discharge port 2 and thermally partitions the lower boiling section and filter cartridge 9 from each other by this partitioning wall. A removal of the filter insert 8 and filter cartridge 9 from the insulating insert 6 facilitates internal cleaning, wherein washing water is increased accordingly and the filter cartridge 9 is kept away from thermal damage while hot water is discharged out.
Patent JP-H1091227-A (JP)
Title: Controller for program operation machine and converting device for control program
Inventor: IMANISHI YOSHIO
IPC: G05B19/4093
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the controller for the program operation machine which can easily generate and correct the program through manual operation, etc., of an N machine tool, etc. SOLUTION: An operation control part 22 controls the operation of a main body part 11 according to the operation of an operation and display part 16 and a program stored in a storage part 21. A program step generation part 23 stores the storage part 21 with a new program and auxiliary information (coordinates, etc., of a work before movement) for backward operation reverse to that of the program according to the operation. Further, when backward correcting operation is performed, the original program is corrected according to the backward operation. A backward operation, backward correcting operation, and forward correcting operation control part 25 performs control so as to place the main body part in the backward operation according to the program, etc., stored in the storage part 21.  An operation modification part 24 and a backward operation modification part 26 makes the main body part perform operation after conversion such as parallel movement according to an indication of the program.
Patent JP-H09131308-A (JP)
Title: Fluorescence observation endoscope
Inventor: UTSUI TETSUYA
IPC: A61B1/04
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To easily contrast a fluorescence observation image and a normal observation image with each other during observation by endoscope. SOLUTION: A fluorescence observation endoscope indicates the normal observation image obtained by an endoscope and the fluorescence image obtained by the said endoscope on television monitor 60 respectively. At this time, the static image of the other observation image right before the indication of the dynamic image being started is displayed on the same or other television monitor, at the same time when the dynamic image of one observation image out of the above normal observation image and the fluorescence observation image is displayed on the television monitor 60.
Patent JP-H03149360-A (JP)
Title: Cleaning device for concrete pump
Inventor: KISAKA HIROSHI
IPC: F04B15/02
Filed: 1989-11-07
Abstract: PURPOSE:To achieve the simplification of cleaning operation and the shortening of washing time by installing an on-off cover in an opening of a concrete hopper, and connecting an interval between an external pressurefluid supply source and a concrete cylinder or a discharge pipe with a pressure fluid supply pipe. CONSTITUTION:When cleaning, freshly mixed concrete in a concrete hopper 1 is attracted into a concrete cylinder 4, then a hydraulic cylinder 24 for cover closing use is operated in the extension direction, rotating an on-off cover 26 to a closing position, closing an opening of the concrete hopper 1 fluid-tightly, and then another on-off cover 8' installed in an intermediate box 8 is closed. After that, wash water is fed to those of wash water tank 21   wash water supply pipe 22   the concrete cylinder 4 in front of a concrete piston 3 under pressure, furthermore this wash water is fed to those of concrete discharge pipe   concrete conveying pipe under pressure as well, thus the concrete cylinder 4, the concrete discharge pipe and the concrete conveying pipe are all washed clean.
Patent JP-H01128895-A (JP)
Title: Semiconductor ic device
Inventor: HIRATA ATSUMI
IPC: H01L23/28
Filed: 1987-11-14
Abstract: PURPOSE: To reduce the number of machining processes, to ensure the reliability of connection to the outside, to improve the radiation efficiency of an IC chip and to enhance the effect of protection from an external force by a method wherein the chip is mounted on the surfaces on one side of mounting pieces formed in leads of a metal lead frame and is packaged directly and these are encapsulated in molding resin together with a reinforcing piece, while the surfaces on the other side of the mounting pieces are exposed as terminals. CONSTITUTION: A semiconductor IC device A is constituted in such a manner that an IC chip 1 is mounted on the surfaces on one side of chip mounting pieces 5 formed in a plurality of leads 3 of a metal lead frame respectively and is packaged directly and also it is encapsulated in molding resin 4 together with a reinforcing piece 7 provided for the lead frame, while the surfaces on the other side of the mounting pieces 5 are exposed as terminals 6 on the surface of the resin 4. Thereby fixation and electric connection of the IC chip 1 can be executed at the same time and the number of machining processes can be lessened. The terminals 6 formed of the exposed surfaces of the mounting pieces 5 enhance the reliability of connection to the outside and, besides, the heat generated by the IC chip 1 can be radiated efficiently.
Patent JP-H05124852-A (JP)
Title: Production of ceramic substrate
Inventor: MURANAKA AKIHIRO
IPC: H05K1/03
Filed: 1991-11-05
Abstract: PURPOSE:To produce a ceramic substrate having low porosity used as a substrate for mounting various electronic elements, etc. CONSTITUTION:Ceramic materials are kneaded under reduced pressure, formed into a sheet and fired to produce the objective ceramic substrate.
Patent JP-H04161232-A (JP)
Title: Cleaning of membrane module
Inventor: HAKUBUN EISUKE
IPC: B01D65/02
Filed: 1990-10-25
Abstract: PURPOSE:To clean a membrane module even in the inside effectively by supplying a detergent in the insides of a plurality of tubular membranes set in a membrane module and passing the detergent from the insides to the outside of the tubular membranes. CONSTITUTION:An immersion-type membrane module 13 which is immersed in a microbe tank or a membrane separation tank or in a chemical liquid cleaning tank 11 after being taken out of the previously mentioned tank is cleaned with a chemical liquid cleaning liquid 12. At that time, the cleaning liquid 12 is supplied to the insides of a plurality of tubular membranes 16 set in the membrane module 13 and the cleaning liquid is led from the insides to the outsides of the tubular membranes 16. that is, the cleaning liquid passes in the reverse direction to the flow of a permeable liquid, so that matters 17 adhering to the surfaces of the tubular membranes 16 are removed by the flow of the cleaning liquid 12. As a result, matters adhering to the surfaces of the tubular membranes can be removed effectively.
Patent JP-S62144635-A (JP)
Inventor: UMADATE HARUHISA
IPC: A61B3/14
Filed: 1985-12-20
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-H10129324-A (JP)
Title: Mounting structure of article at air diffuser of air-conditioner for vehicle
Inventor: HORI KATSUNORI
IPC: B60N3/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of an article at the air diffuser of an air-condition for vehicle to prevent an influence, such as temperature and sunlight, from being exercised and maintain a constantly stable mounting state and besides eliminate a fear of a louver being damaged. SOLUTION: The mounting structure of an article at the air diffuser of an air-conditioner for a vehicle comprises a filter frame 12 to hold a filter; a nipping piece 13 arranged in a state to protruded from the side of the filter frame 12; and a moving nipping piece 4 mounted on the filter frame 12 through a spring body 15 and mounted in a state to protrude from the side of the filter frame 12, and urged in a state to be engaged with the nipping piece 13 through the force of a spring body 15. The louver for the air diffuser nipped between the nipping piece 4 and the moving nipping piece 14 is nipped through the spring force of the spring body 15 through the force of which the moving nipping piece 14 is brought into a state to be engaged with the nipping piece 13.
Patent JP-H05239053-A (JP)
Title: Quinoline derivative and method for its preparation and therapeutic application thereof
Inventor: JIERAARU KUREMEERU
IPC: C07D401/10
Filed: 1992-10-27
Abstract: Compounds corresponding to the formula (I) <IMAGE>  in which,     R1 represents either a 1H-tetrazol-5-yl group or a CO2H group,   R2 represents either a (C1-7)alkyl group or a (C2-6)alkenyl group, R3 and R4 represent, each independently of the other, either a hydrogen atom, or a halogen atom, or a cyano group, or a (C1-7)alkyl group, or a (C3-7)cycloalkyl(C1-4)alkyl group, or an aryl group, or an aryl(C1-4)alkyl group, or an aryl(C2-4)alkenyl group, or a group -(CH2)mCOR5 in which m = 0 to 4 and R5 represents a hydrogen atom, an OH group, a (C1-6)alkoxy group or a group NR7R8, R7 and R8 representing, each independently of the other, a hydrogen atom or a (C1-4)alkyl group, or R3 and R4 represents, each independently of the other, a group -(CH2)n-R6 in which n = 1 to 4 and R6 represents an OH group, a (C1-6)alkoxy group, a (C1-4)alkoxy(C1-4)alkoxy group or a (C3-7)cycloalkyl(C1-4)alkoxy group,  and their pharmaceutically acceptable organic or inorganic salts. Application in therapeutics.
Patent JP-S62146070-A (JP)
Title: Printer control circuit
Inventor: ITO MAMORU
IPC: H04N1/40
Filed: 1985-12-20
Abstract: PURPOSE:To adjust a recording density without lowering the number of spurious gradations of a recorded image by performing the binarization of a picture data with a corrected threshold value data obtained from an adder, and forming a dot on a recording medium with an obtained binary signal. CONSTITUTION:A picture data is read out with the first address generation circuit 2, and is added on a comparator 7. Meanwhile, a threshold value data stored at a threshold value table storage memory 3 is read out with the second address generation circuit 4, and is added on a corrected value obtained from a correction value setting circuit 6 with an adder 5, then being added on a comparator 7. When the picture data added on the input P of the comparator 7 is larger than or equal with the threshold value data after correction added on the input Q of the comparator 7, the output of the comparator 7 goes to H, and when the picture data is smaller than the threshold value data after correction, the output of the comparator 7 goes to L. Thus, the binary signal outputted from the comparator 7 is inputted to a recording head 8 in order, and the dot is recorded on the recording medium, and a spurious half tone picture is formed. The recording density of the spurious half tone picture is adjusted with a correction value set at the correction value setting circuit 6.
Patent JP-H06134178-A (JP)
Title: Vibration proof device for automatic washing machine
Inventor: FUCHIGAMI HIDEKI
IPC: D06F37/20
Filed: 1992-10-27
Abstract: PURPOSE:To provide the vibration proof device for automatic washing machine which can be smoothly started by considerably reducing longitudinal vibrations at the time of starting dehydration and further considerably reduces vibrations and noise at the time of normal operations as well. CONSTITUTION:A suspension 23a is provided with a hanging bar 25, spring supporting plate 28 fitted to the lower edge of this hanging bar 25, and cylindrical spring presser 26 inserted to the hanging bar 25 for covering the spring supporting plate 28, a vertically slidable flat frictional member 30 inserted to the hanging bar 25 is provided between fixers 29a and 29b provided at the lower part or the upper part with a prescribed gap, and the frictional member 30 is fitted to the inner wall of the spring presser 26 so as to be slid.
Patent JP-H09135508-A (JP)
Title: Method and apparatus for inspecting gas-insulated current-conduction part
Inventor: OGAWA AKISHIGE
IPC: H02B3/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to inspect abnormal heating from the internal connections in a gas-insulated current-conduction part due to contact failure or the like under energized condition with accuracy. SOLUTION: In a gas-insulated current-conduction part 1a current-conduction section 3 is encircled with a sheath 2 with a gap in-between, and insulating gas is sealed in the gap between the sheath 2 and the current-conduction section 3. To inspect an internal connection 3a in the gas insulated current-conduction part 1, the following steps are followed: An ultrasonic wave is transmitted from outside the sheath 2 and applied to the interior of the sheath 2, and an ultrasonic wave reflected at the surface of the current-conduction section is received outside the sheath 2. The propagation velocity of the ultrasonic wave is calculated from the time difference between the time at which the ultrasonic wave is transmitted and the time at which it is received, and the temperature of the insulating gas inside the sheath is obtained, based on the calculated propagation velocity.  The internal connection 3a in the current-conduction section 3 is inspected, based on the temperature.
Patent JP-H08127889-A (JP)
Title: Connector for electrolytic cell
Inventor: OZAWA TATSUSHI
IPC: C25B9/04
Filed: 1994-10-31
Abstract: PURPOSE: To easily connect materials irrespective of the distance between the materials by forming a connector to connect the anode and cathode compartments of an electrolytic cell to a busbar with the laminate of conductive thin sheets provided with front and rear terminals and having a specified cross section. CONSTITUTION: An anode compartment and a cathode compartment are alternately arranged with an ion-exchange membrane in between to constitute an electrolytic cell. Both compartments are connected to the busbar 15 for the anode and cathode with a connector 1 fixed to an equalizing bar 11 of each compartment frame 10, and an electrolyzing current is supplied from the busbar 15. The connector 1 is formed by laminating a highly conductive thin sheet of copper, etc., into a circular or V-shaped vertically long laminate, and the front terminal 2 and rear terminal 3 respectively provided with plural mounting holes 6 and 7 are furnished to the opposed faces. Since the connector 11 is highly flexible and can be expanded, contracted or compressed with a slight force, the connector can be uniformly adjusted with a slight force regardless of the distance between the equalizing bar 11 and busbar 15, and the equalizing bar is easily and smoothly fixed to the busbar.
Patent JP-H10135781-A (JP)
Title: Active filter
Inventor: TOKUDA HISASHI
IPC: H03H11/12
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of the output impedance, the output offset, etc., in a high frequency area by preparing an output voltage amplifier circuit of a conductance amplifier and the coupling capacity which is connected between the input and output sides of the amplifier circuit and constructs a mirror circuit with the amplifier circuit. SOLUTION: The non-inverted input terminal of a conductance amplifier 2 of an active filter 1 is connected to an input terminal Tin with the inverted input terminal connected to an output terminal Tout respectively. A current that is accordant with the potential difference between the input signal supplied to the non-inverted input terminal and the output signal supplied to the inverted input terminal is outputted from the collector of an NPN transistor Q6 and supplied to an output amplifier 3. A mirror circuit consists of the amplifier 3 and a capacitor C0. The DC gain of the amplifier 3 is multiplied by A and the influence of conductance (gm) is reduced. As a result, the influence of output offset voltage of the amplifier 2 is reduced and the S/N is improved.
Patent JP-H01129950-A (JP)
Title: Ferrous sintered alloy for valve seat
Inventor: SUDO SHUNTARO
IPC: C22C38/12
Filed: 1987-11-16
Abstract: PURPOSE:To improve wear resistance and durability by specifying respective contents of ferromolybdenum, ferrotungsten, ferroniobium, carbon, and nickel and/or cobalt. CONSTITUTION:This ferrous sintered alloy for valve seat has a composition consisting of, by weight, 3-15% ferromolybdenum, 0.5-2% ferrotungsten, 1-10% ferroniobium, 0.3-2% carbon, 3-20% nickel and/or cobalt, and the balance iron. The above ferromolybdenum contains molybdenum by 60-70% and the above ferrotungsten contains tungsten by 75-85%, and further, the above ferroniobium contains niobium by 55-65%.