baber/WOPTO huggingface dataset:
Patent JP-H03245882-A (JP)
Title: Hot water washing machine
Inventor: TAKASU YOSHIMITSU
IPC: B08B3/02
Filed: 1990-02-22
Abstract: PURPOSE:To prevent danger such that the residual water in a heating medium is abnormally overheated by forcibly circulating hot water between a hot water storage chamber and the heating medium through a high pressure pump and a changeover valve at the time of non-washing when a boiler is set to an operating state. CONSTITUTION:A boiler A having the hot water storage chamber 3 connected to a water supply source 6 such as water service by piping, the high pressure pump B connected to the hot water storage chamber 2 on the suction side thereof by piping and the heating medium C such as the heating coil arranged to the combustion chamber 2 of the boiler A and connected to the high pressure pump B on the emitting side thereof at one end part thereof and a washing gun D at the other end thereof by piping are provided to a boiler body 1. A changeover valve 23 is provided to the piping 21 connecting the other end part of the heating medium C to the washing gun D. The valve 23 and the hot water storage chamber 3 are connected by piping 24 and, at the time of non-washing when the boiler A is set to an operating state, hot water is forcibly circulated between the hot water chamber 3 and the heating medium C through the high pressure pump B and the valve 23.
Patent JP-H03243849-A (JP)
Title: X-ray device
Inventor: UYAMA KIICHIRO
IPC: G01N23/04
Filed: 1990-02-22
Abstract: PURPOSE:To decrease the artifact by an X-ray fluctuation and to prevent the degradation in image quality by converting the linearity of a comparing detector and matching the fluctuation in the output of this comparing detector with the fluctuation in the output of a main detector. CONSTITUTION:A two-generation CT scanner controls a scanner section 21 via an X-ray controller 23 and a mechanism controller 25 under the control from a console 27. A specimen 4 imposed on a turn table 5 is moved and rotated along a traversing rail 8 by this control. The X-rays generated from an X-ray generating source 1 are directly detected with the comparing detector 14 by vertically moving a vertical moving frame 11 and further the X-rays transmitted through the specimen 4 are detected by the main detector 2. The detection data are collected by a data collector 29 from a scanner section 21. The detection data collected by the collector 29 are subjected to the reconstruction of the transmitted image of the specimen 4 via a CPU 31. The reconstructed transmission image of the specimen 4 is displayed on a CRT 33.
Patent JP-H05231225-A (JP)
Title: Torque controller of vehicle
Inventor: KAMIO SHIGERU
IPC: F02D11/10
Filed: 1992-02-26
Abstract: PURPOSE:To provide a torque controller of a vehicle capable of giving sufficient ly an acceleration feeling to a driver's body while improving satisfactorily the acceleration property of the vehicle. CONSTITUTION:Presumed torque is calculated on the basis of the engine running conditions of an accelerator operating amount, rotational frequency of an engine, etc., (1010, 1020). When presumed torque correcting requirements are established (1030), a rate of overshoot is obtained from the engine running condition (1040) and primary advance correction is added to the presumed torque (1050, 1060). The presumed torque is corrected on the basis of the running variables such as speed change stage, suspension hardness, etc., in the direction of giving overshoot while preventing the hunting of vehicle acceleration to obtain desired torque (1070). A throttle valve is controlled on the basis of the desired torque (1080, 1090). As a result, while hunting is prevented, the vehicle acceleration can be overshoot only once.
Patent JP-S61199092-A (JP)
Title: Electroforming die and its manufacture
Inventor: AIHARA KEIJI
IPC: C25D1/10
Filed: 1985-02-28
Abstract: PURPOSE:To obtain an electroforming die having a complex uneven part in a short period by electrodepositing a thin layer on the surface of a matrix having an uneven part, filling amalgam into the recesses, and forming an electrodeposited layer on the surface of the amalgam. CONSTITUTION:An electrodeposited thin layer 4 of about 0.2-1mm thickness is formed on the surface of a matrix 1 for an electroforming die such as a toothed matrix having plural projections 2 and recesses 3 on the surface. Amal gam 5 is filled into the recesses 3 with the layer 4 in-between to make the surface of the matrix 1 nearly even. Sn, Cu, Zn or an alloy thereof is used as the base of the amalgam 5. The amalgam 5 is then hardened, and at this time, the surface of the amalgam is activated. A plated layer 6 of about 0.01-0.1mm thickness is formed on the activated surface and an electrodeposited layer 7 is formed on the layer 6 in a plating bath through which a high electric current can be passed, such as nickel sulfamate bath.
Patent JP-H11222857-A (JP)
Title: Hydraulic source supply equipment for gripper in pile installation equipment by inner excavation
Inventor: HAMANO MAMORU
IPC: E21B17/10
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of equipment by rotating a hydraulic pump held by a holder by utilizing the drive of a winch equipment freely lifting an inner excavator for pile installation with rope for digging inside and opening and closing a gripper contacting to and separating from the inner surface of a casing by a hydraulic cylinder. SOLUTION: A casing 1 is inserted to the inside of a rotating cylinder c which is rotated by a hydraulic motor b and lifted or lowered by hydraulic jacks a, a,... of a casing rotating and pressing-in equipment P installed on the ground, and an inner excavator B for pile installation B is vertically held. The inner excavator B is suspended by wire rope 32 of a winch equipment 6, a screw excavation head 3 is fixed to the lower end of a holder 2 freely lifting and descending inside the casing 1, and the holder 2 is fixed in a freely detachable manner on the inner surface of the casing 1 by gripper 4. Then, a suspended drum 7 is rotated normal and reversely by the winch equipment 6, the hydraulic pump 5 is rotated by the suspended drum 7, oil pressure is supplied to or discharge from the hydraulic cylinder for gripper contact and separation drive, and the gripper 4 is driven for opening or closing.
Patent JP-S58158386-A (JP)
Title: Controlling apparatus for hydraulic pump
Inventor: HIKITA NAOHIDE
IPC: F04B49/00
Filed: 1982-03-12
Abstract: PURPOSE:To enable to keep the discharge quanity of a pump constant, by fixing a weight to one end of a turning shaft interconnected to a hydraulic motor and forming a pressure receiving section opposing the weight at the other end of the turning shaft, and balancing the thrust produced at the pressure receiving section and the centrifugal force acted to the weight via a spool. CONSTITUTION:With decreasing of the speed of rotation of an engine 18, the discharge quantity of a variable displacement pump 19 is decreased and the speed of rotation of a hydraulic motor 21 is also decreased. At the same time, the speed of rotation of a turning shaft 27 of a rotary changeover valve 25 is also decreased, so that the centrifugal force acted to a weight 28 fixed to one end of the turning shaft 27 yields to a prescribed thrust produced at a pressure receiving section 29 and a spool 30 is moved toward a spring 32. Resultantly, a first and a second liquid chambers 35, 36 are communicated with each other, so that the secondary pressure (servo pressure) of a pressure regulating valve 24 is acted to a heat chamber 50 and a rod chamber 45 of a servo cylinder 22 and a servo piston 57 is moved in a direction increasing the inclination angle of the pump. When the discharge quantity of the pump 19 is increased to a prescribed quantity during the above process, movement of the servo cylinder 57 is stopped and the pump 19 is operated at the prescribed discharge quantity while a hydraulic motor 20 is turned at an aimed speed.
Patent JP-H11236366-A (JP)
Title: Production of trifluoromethanesulfonic acid anhydride
Inventor: MORI KAORU
IPC: C07C309/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject acid anhydride useful as a raw material of a medical agent, an agricultural agent, etc., or a catalyst at a high selectivity and a high yield by reacting trifluoromethanesulfonic acid with phosphorus trioxide instead of diphosphorus pentoxide. SOLUTION: (C) Trifluoromethanesulfonic acid anhydride  (CF3 SO2 )2 O} is obtained by reacting (A) trifluoromethanesulfonic acid (CF3 SO3 H) with (B) phosphorus trioxide and chlorine (PCl3 +Cl2 ). Preferably, an adding amount of the component B is 0.2-0.6 equivalent to the component A. Phosphorus trioxide is charged in the component A and chlorine is introduced to perform the reaction and a temperature in the introduction of chlorine is preferably set to <=40 deg.C and the reaction temperature is 20-80 deg.C. By the process, a coagulation of the reaction solution with a by-product generated in a case of using diphosphorus pentoxide is diminished and the reaction can be continued, and the product can readily be separated and purified by distilling after the finish of the reaction because all of the unreacted raw materials and the reaction products are liquids.
Patent JP-S62196989-A (JP)
Title: Orthogonal transform coding method for picture data
Inventor: TANAKA YASUYUKI
IPC: H04N19/60
Filed: 1986-02-25
Abstract: PURPOSE:To avoid occurrence of a false contour part in a reproduced picture by applying high-frequency noise components to transformation data corresponding to code length 0 (zero) before adverse transformation is carried out. CONSTITUTION:Both transformation data (y) containing high frequency noise R and another transformation data (y) containing no noise R are sent to an adverse transformation circuit 15 to undergo the adverse transformation to 2-dimensional orthogonal transformation. Thus original picture data (x) is restored and sent to a picture reproducer 16. Then the picture of the data (x) is reproduced. Here the noise R is given to the transformation data (y) which are originally unified by 0-bit allocation. This prevents a false contour part produced on the picture which is reproduced from the data (x).
Patent JP-H04277421-A (JP)
Title: Manufacture of double layer tab tape
Inventor: SEKI OSAMU
IPC: H01B19/00
Filed: 1991-03-06
Abstract: PURPOSE:To provide a double layer TAB tape by accurately and safely forming an insulating layer of a predetermined pattern on a conductor layer. CONSTITUTION:A pattern having a sprocket hole, an outer lead hole, and a device hole is printed onto a conductor layer 10 made of an electrolytic copper foil by a gravure printing method so as to form a polyimide layer 12. Heat- treatment for a predetermined time is repeated for curing so that a double layer TAB tape having a polyimide insulating layer of a predetermined pattern may be produced.
Patent JP-H02221107-A (JP)
Title: Separation of salt in seawater
Inventor: NASU JUN
IPC: C01D3/06
Filed: 1989-02-20
Abstract: PURPOSE:To easily bring out the useful components in seawater as precipitates and to utilize the process in desalination, etc., by acidifying seawater to low pH with a sulfate ion contg. strong acid, separating the precipitates, concentrating the seawater, cooling the concentrate and separating the formed precipitates. CONSTITUTION:A sulfate ion-contg. strong acid, e.g. an aq. soln. obtained by adding 3-5% of concd. sulfuric acid to an aq. soln. of activated calcium phosphate and removing the precipitates, is added to seawater by several percent. The mixture is allowed to stand for 2-3hr, and then adjusted to <=pH2. A strong alkali such as sodium hydroxide is added to the mixture which is allowed to stand for >=10hr. The mixture is then adjusted to >=pH13, and the precipitates such as the salts of alkaline earth metals are separated. The residual seawater is preferably concentrated to about 10-15%, and the formed precipitate is separated from the soln.
Patent JP-S56137741-A (JP)
Title: Radio communication system
Inventor: MUTOO YOSHITAKA
IPC: H04B15/00
Filed: 1980-03-31
Abstract: PURPOSE:To improve the efficiency of communication and to utilize a radio wave efficiently by increasing the number of radio equipments available for simultaneous communication, by minimizing number of faults in reception by controlling respective radio equipments so as to hold proper radio wave strength. CONSTITUTION:When a communication radio wave is received by radio equipment 2, the received signal is processed at a reception side through the matching filter that corresponds to the many-valued random pattern signal of the radio equipment of the communication party. In this case, radio equipment 2 measures a signal component and radio interference component separately and, when the signal component is greater than the radio interference component, sends to the communication-party radio equipment 1 a signal for the control that minimize the difference. Radio equipment 1 adjusts the strength of a radio wave to be emitted so as to minimize the radio interference component supplied to radio equipments 3 and 4- n+1 which are intending to communicated to other stations.
Patent JP-H10236497-A (JP)
Title: Cover for open drum can
Inventor: ISHIZU HIDENAO
IPC: B65D45/34
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a cover for an open drum can which can be easily opened with one touch without using a tool even by a physically weak person. SOLUTION: This open drum can cover 20 covers with a cover main body 30 the opening 11 of the open drum can 10 which is cylindricaly shaped with a bottom and is provided with an opening in one end. The cover main body 30 comprises an opening 32 having a rising peripheral flange 31, a middle cover 33 which is placed on the rising peripheral flange 31 and covers the opening 32 and a one touch type pail lever band 40 which covers the peripheral of the middle cover 33 integrally with the rising peripheral flange 31 to caulk with one touch in the peripheral direction for fixing.
Patent JP-S59166064-A (JP)
Title: Preservation of raw wakame seaweed and raw tangle
Inventor: MATSUDAIRA YUKIMICHI
IPC: A23L17/60
Filed: 1983-03-11
Abstract: PURPOSE:To extend the preservable period of raw wakame seaweed or raw tangle, remarkably, by adding a specific amount of ethanol to the seaweed. CONSTITUTION:Raw wakame seaweed or raw tangle is incorporated with 2-5% of ethanol having a purity of >=90%, and sealed in a proper vessel. The preservable period of the raw wakame seaweed or raw tangle can be remarkably extended by this process to about 6 months.
Patent JP-2000198008-A (JP)
Title: Special shank for diamond bit
Inventor: FUJITA SHOGO
IPC: B23B51/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To apply machining high in eccentricity on a shank having a small diametrical coolant supply port and to strengthen a connecting part of a separate type shank to prevent clogging of the coolant supply port of a non-core type diamond bit for concrete drilling. SOLUTION: It becomes possible to take a screw diameter of a diamond bit part shank of female type engagement large to the maximum and to provide a coolant supply port on the maximum outer peripheral part by machining the diamond bit part shank in female type engagement and machining a shank part main body in male type engagement. Additionally, it is possible to protect a shank part main body connecting part of male type engagement with the diamond bit part shank of female type engagement and to improve connecting strength without abrasion.
Patent JP-H05217724-A (JP)
Title: Manufacture of material for rare earth-iron-boron permanent magnet
Inventor: TSUBOI YOSHIHIRO
IPC: B22F1/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide a method of manufacturing rare earth-iron-boron powder optimum as a material for a permanent magnet, where the axes of crystals are oriented enough in a certain direction and the crystal particles fine, with a simple device and with little energy consumption and easily and stably. CONSTITUTION:This is the manufacture of a material for a rare earth-iron-boron permanent magnet being characterized by rolling a mixture, which includes rare earth metal and iron-boron alloy for its main raw materials, repeatedly and alloying it.
Patent JP-S58157594-A (JP)
Title: Method for welding high strength steel materials
Inventor: TANAKA KIYOAKI
IPC: B23K35/30
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a joint part having high strength and excellent low temp. toughness, by combining high strength steel materials and a welding wire of specific component compsns. and welding the materials. CONSTITUTION:The high strength steel materials of the compsn. contg. 0.02- 0.20% C, 0.1-0.10% Si, 0.50-2.00% Mn, 0.002-0.012% P, and <=0.10% Ti, further, contg. >=1 kind among <=1% Cu, <=2% Ni, <=2% Cr, <=0.7% Mo, <=1% V and <=0.010% B, and consisting of the balance Fe and inevitable impurities are welded by the welding wire of the following compsn.: The wire contains 0.02- 0.15% C, 0.01-0.10% Si, 0.50-2.50% Mn, 0.002-0.012% P, and <=0.15% Ti, further contg. >=1 kind among <=1% Cu, <=3% Ni, <=2% Cr, <=0.7% Mo, <=1.0% V, and <=0.050% B, and consisting of the balance Fe and inevitable impurities.
Patent JP-H01216659-A (JP)
Title: Communication terminal equipment
Inventor: ENDO TAKAHIRO
IPC: H04M3/42
Filed: 1988-02-25
Abstract: PURPOSE:To attain communication without hindrance even if a caller does not know a sub address in advance by providing a means sending a list of registered identification information to an incoming call using a telephone number added with a preset special number. CONSTITUTION:A caller terminal set makes a call to recognize the sub address of an opposite party. In this case, the telephone number to be dialed in a main number indicating an opposite subscriber's bus added with a specific number being the sub address indicating the communication terminal equipment. Upon the receipt of the incoming call, the incoming call is accepted when the sub address designating itself is included. In the acceptance of the incoming call, a sub address list registered in advance is extracted. Then the sub address list is stored in a user information area in the reply message and the result is sent. The caller terminal equipment receives and displays it. Thus, even if the sub address of an opposite terminal equipment is unknown, the object terminal sub address is recognized at the communication as desired and the communication is implemented without any hindrance.
Patent JP-S58170713-A (JP)
Title: Composition for skin application
Inventor: SHIGA TAKUO
IPC: A61K8/00
Filed: 1983-03-14
Abstract: PURPOSE:A composition for skin application that contains a specific amount of mono- or diglycerol ester of a dicarboxylic acid of 7-13 carbon atoms, thus showing high stability during preparation and developing curing effect for spots by converting into free dicarboxylic acid on skin application. CONSTITUTION:The objective composition contains a mono- or diglycerol ester of a dicarboxylic acid of the formula (n is 5-11 integer; R1 is glyceryl; R2 is glyceryl or H), preferably azelaic acid or sebacic acid mono- or diglyceryl ester as an active ingredient, by 0.1-40wt%, preferably 3-20wt%, thus showing curing effect against spots, freckles, dark skin, pimples or the like. The resultant composition contains a dicarboxylic acid with the above-mentioned curing effect in a stable form of ester and the ester is converted into its free acid by enzymes in the skin, when applied.
Patent JP-H08229066-A (JP)
Title: Fiber stacking device
Inventor: HASHIMOTO RITSUO
IPC: A61F13/49
Filed: 1995-02-28
Abstract: PURPOSE: To make the main flow velocity from a fiber feed duct to a fiber stacking drum constant by forming the fiber feed duct into a header made narrower in width by stages in the rotating direction of the fiber stacking drum, and forming a scraping brush chamber in the same direction as the flow direction of the header. CONSTITUTION: A fiber stacking chamber 2 made narrower in passage area by stages in the peripheral direction of a fiber stacking drum 3 is provided. The length of the fiber stacking chamber 2 is determined by the exhaust pump pressure to be used and the pressure loss of the fiber stacking drum 3. The fibers stacked in excess are scraped by scraping brushes 4-1, 4-2 in a scraping brush chamber 12 and re-stacked in the scraping brush chamber 12. Part of the fibers is returned to a fiber feed duct 1 and again conveyed to the fiber stacking chamber 2. No retention area is generated in the fiber stacking chamber 2, fibers are not formed into blocks, and small-scale fibers are stacked. The fiber stack surface is not made the crater state when excess fiber stack sections are removed by the scraping brushes 4-1, 4-2.
Patent JP-H07231583-A (JP)
Title: Flywheel power storage unit
Inventor: IKEDA TETSUSHI
IPC: F16F15/315
Filed: 1994-02-16
Abstract: PURPOSE:To provide a more efficient flywheel power storage unit which can be installed in vacuum. CONSTITUTION:The flywheel power storage unit comprises a coreless electric rotating machine comprising a stator 5 applied with a stator winding 3 having a cylindrical part 1 and a rotor 7 having field members 31, 33, 35, 37 for holding the cylindrical part from the inside and outside to constitute a field gap, a bearing means interposed between the stator and rotor in order to bear the rotor rotatably, and a flywheel 11 secured to the outside of the outer field member.
Patent JP-H05210767-A (JP)
Title: System for outputting bond information to external storage medium and bond terminal
Inventor: ASAHINA MASATO
IPC: G06K17/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide the system for inputting a bond information to an external storage medium which can efficiently record much information in plural files in accordance with different parameters by using an IC card e.g. as an information recording medium and a bond terminal. CONSTITUTION:In the bond information output system and the bond terminal to the external storage medium, the 2nd storage device 15 reads out a program and parameters from an FD 20, a control device 12 selects optional bond information based upon the parameters from bond information received by driving the program and sends the selected information to an IC card 21 through the 1st storage device 14 and the IC card sorts the information based upon parameters set up in the card 21 itself and records the sorted information in areas corresponding to respective parameters.
Patent JP-H05219455-A (JP)
Title: Video display device
Inventor: SAITO MITSUMASA
IPC: H04N5/44
Filed: 1992-01-31
Abstract: PURPOSE:To select the operating state suitable for a person with a high probability by selecting and controlling the operating state in response to a set person identification code and operating data collected and stored corresponding to the person identification code. CONSTITUTION:A weekly time table memory 12 has plural tables 17-19, and a time zone when the device is in operation is discriminated and stored by each day of a week. Then the display device is provided with a sound volume memory table 20, in which the reproduction sound volume set for each time zone is stored and with personal memory tables 21-24 corresponding to plural person identification codes 25-28 and the channel selection state when the person identification code is set is stored. Then the input of the person identification codes 25-28 is set by allowing a person using the video signal to select the person identification code corresponding to itself on a catalogue pattern. Then a CPU references the weekly time table memory 12 to set a day of a week a time and a channel selection state in response to the operating data.