baber/WOPTO huggingface dataset:
Patent JP-H06270130-A (JP)
Title: Agitator for cooling concrete
Inventor: NAKAJIMA KAZUO
IPC: A42B3/10
Filed: 1993-03-18
Abstract: PURPOSE:To scrape off the frozen matter deposited on the inner wall surface of the cover of an agitator for cooling concrete by physically releasing the same before the growth thereof. CONSTITUTION:An agifator for cooling concrete is equipped with a double cylindrical tank 1 whose lower part has a cocoon-shape cross section, a plurality of the agitating rotary blades 3 provided to the respective cocoon-shape centers of the tank 1 in parallel to center shafts 2, the nozzles 4 whose jet orifices 4a are opened to the interior of the tank 1, the cover 5 covering the peripheral edge of the upper opening of the tank 1 and the lid 6 covering the upper surface of the cover 5 in an openable and closable manner. A expansible and contractable rubber film 10 is fixed to the inner peripheral wall of the cover 5 and an air compressor 16 supplying compressed air to the gap part between the rubber film 10 and the inner peripheral wall of the cover 5 through a three- way valve 14 being a supply and discharge changeover means is connected to the cover 5.
Patent JP-H11241967-A (JP)
Title: Electrical capacitance pressure sensor
Inventor: YABE MAMORU
IPC: G01L1/14
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor easy to manufacture without having an effect on the operation of a diaphragm and capable of being improved in yield by imparting a spatial tolerance to the tip of a pressure inlet port. SOLUTION: A semiconductor substrate 10 having a diaphragm 1 formed thereon is connected to a fixed substrate 20 consisting of an insulating material to form a pressure chamber between the both. A pressure inlet port 4 is formed in the center part of the fixed substrate 20, and a fixed electrode 3 is provided on the circumferential part thereof. The diaphragm 1 forms a movable electrode since it is a semiconductor, and a capacitance is formed in the space with the opposed fixed electrode 3. A recess 14 is formed in the part of the diaphragm 1 opposed to the pressure inlet port 4, and the inner form of the recessed part 14 is set larger than the inner form of the pressure inlet port 4 to provide a space having a prescribed capacity.  Since the spatial tolerance is imparted, rough irregularities or unnecessary matters staying in the tip of the pressure inlet port 4 can be prevented from coming into contact with the diaphragm 1.
Patent JP-H01271770-A (JP)
Title: Controlling device for copying machine
Inventor: MATSUYAMA KOZO
IPC: G03G21/00
Filed: 1989-03-10
Abstract: PURPOSE:To improve the efficiency of maintenance operation by providing a non-volatile RAM and storing the tolerance of the surface potential of a photosensitive body in it. CONSTITUTION:A detecting analog signal from a photosensitive body drum surface potential detecting device 11 detecting the surface potential of a photosensitive body drum is converted into a digital, parallel data signal by an A/D converter 39 in an input interface circuit 6 and inputted into a microprocessor 5. A logical operation circuit in the microprocessor 5 compares and operates the inputted detecting data and set value read from the electrified voltage setting RAM area 31 of the non-volatile RAM 27. An electrostatically charged voltage controlling signal is outputted to an output interface circuit 17. An electrostatic charge controlling device 23 receives an analog controlling signal and generates electrostatically charged voltage according to the controlling signal in an electrostatic charger whereby the surface potential of the photosensitive body drum is held at a specified potential by the voltage. Thus, the efficiency of the maintenance operation can be improved.
Patent JP-S53145784-A (JP)
Title: Sensor for ignition device
Inventor: GOTOU KIYOSHI
IPC: F23Q3/00
Filed: 1977-05-24
Abstract: PURPOSE: To provide a low-cost sensor which has a small number of parts and obviates the use of a sensor voltage transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03258650-A (JP)
Title: Road surface frictional coefficient detecting device
Inventor: NISHIWAKI MASAAKI
IPC: B60T8/1763
Filed: 1990-03-09
Abstract: PURPOSE:To enable highly precise detection of a road surface mu by leading out a plurality of fuzzy inference data related to the road surface frictional coefficient corresponding to each state quantity detected by a plurality of state detecting means, and synthesizing them to determine a firm value of the road surface mu. CONSTITUTION:A road surface mu estimating device 60 has fussy inference circuit parts 61-71 for leading out fuzzy inference data related to a road surface mucorresponding to torque Tm, shaft force F, oil pressure P, yaw rate r, horizontal acceleration Gy, longitudinal acceleration Gx, anti-lock differential signal ALO, front and rear wheel speed difference DELTAomega, wiper differential signal WPO, mois ture R, and temperature T. Also, an OR circuit 72 for inputting each fuzzy inference data led out in each inference circuit part 61-71 is provided, in which each fuzzy inference data is successively logically summed to form the data showing a determined pattern. On the basis of the data showing the pattern, the value of the road surface mu corresponding to the center-of-gravity position of the pattern is calculated by a firm value arithmetic circuit 73.
Patent JP-S51135323-A (JP)
Title: Multi-items code input device
Inventor: NISHIYAMA MICHIO
IPC: G06Q50/00
Filed: 1975-05-19
Abstract: PURPOSE: To obtain a position signal of divided columns of desire from the plural number of divided columns on a sheet which is projected on a screen. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61218597-A (JP)
Title: Production of alpha-l-aspartyl-l-phenylalanine methyl ester or its hydrochloride
Inventor: MITA RYUICHI
IPC: C07K5/06
Filed: 1985-03-26
Abstract: PURPOSE:The condensation reaction between N-formyl-L-aspargic anhydride and L-phenylalanine is carried out in water containing a specific amount of methanol, then brought into contact with hydrochloric acid to enable high- efficiency production of the titled substance (alpha-AMP) in only one reactor. CONSTITUTION:The condensation reaction of (A) N-formyl-L-aspartic anhydride with (B) L-phenylalanine is effected in water containing 1-6 equivalent amount of methanol based on the component B at 7-12pH. The N-formyl-alpha-aspartyl-L- phenylalanine as a product is brought into contact with hydrochloric acid by acidifying the reaction mixture with hydrogen chloride without isolation of the product and precipitated alpha-APM hydrochloride is filtered and rinsed with cold water. When needed, the hydrochloride is suspended in water, neutralized with sodium hydroxide or the like and the crystal precipitated is filtered off, rinsed with cold water and dried in vacuum to give the objective free alpha-AMP.
Patent JP-S62218644-A (JP)
Title: Pressure balancing constant negative pressure type carburetor
Inventor: SEKIYA MITSURU
IPC: F02M1/04
Filed: 1986-03-19
Abstract: PURPOSE:To simplify a control program and supply proper air-fuel mixture, by disposing fuel pressure regulators in main and auxiliary passages to a negative pressure type carburetor and disposing a temperature sensing valve and an idle increasing electromagnetic valve in a throttle valve bypass passage. CONSTITUTION:A carburetor having a piston 103 to be actuated by the negative pressure portion of a diffuser 104 is closed when it starts because a small negative pressure of the diffuser portion is applied to fuel pressure regulators 112, 113 and starting fuel shut-off valve 129 is opened because an air intake pipe 101 has also a small negative pressure. A jet 131 to be opened and closed by an electromagnetic valve 132 subjected to a duty proportional control by a main jet 109 and a control unit 145 supplies fuel into a bypass air passage 122 bypassing a throttle valve 102. The passage 122 supplies proper air-fuel mixture under control of a cooling water sensing valve 123 and an idle increasing electromagnetic valve 148. The valve 129 is closed and the valves 112, 113 are opened after the start.
Patent JP-H02289016-A (JP)
Title: Composite data processor
Inventor: IGI YOZO
IPC: G06F12/06
Filed: 1989-03-14
Abstract: PURPOSE:To attain the extension of functions of only a CPU and a main memory to a high bit data process system while satisfying the interchangeability with an existing low bit data process system by adding a data bus selection gate means to the data input/output side of an M-bit main memory. CONSTITUTION:A data bus selection gate means 31 is provided on the data input/output side of an M-bit (32-bit) main memory 22 and selects alternatively a 16-bit data bus 14' or a 32-bit data bus 24' connected to the memory 22. This alternative selection is decided based on the presence/absence of a memory advance access signal Sa. Thus the buses 24' and 14' are selected with presence and absence of the signal Sa respectively. Consequently, the function of the memory 22 can be extended to a 32-bit data process system while the interchangeability is kept with an existing 16-bit data process system.
Patent JP-H01232796-A (JP)
Title: Manufacture of metal core insulated board
Inventor: OKANO TOKUO
IPC: H05K3/44
Filed: 1988-03-14
Abstract: PURPOSE:To manufacture a metal core insulated board excellent in heat dissipation by subjecting the board to thermocompression while interposing a bonding agent having metal powders mixed between a thermally sprayed ceramic layer formed by thermally spraying a ceramic on one side of a metal foil and a metal plate forming the core of the board. CONSTITUTION:Alumina is plasma sprayed onto one side of a copper foil 1 by using a plasma flaming device to form a plasma sprayed alumina layer 2. A bonding agent 3 in which aluminum powder is added to an epoxy resin is applied to the alumina layer 2 and the alumina layer 2 is arranged on an aluminum plate 4 which will form the core of the board. Further, this is subjected to thermocompression forming by a press to obtain a metal core copper foil laminated board which will cause the bonding agent to be set. Further, a pattern is formed on the uppermost surface copper foil layer by such conventional methods as etching. The metal core insulated board obtained in this way is not only excellent in interlayer adherence and thus resistant against thermal shock but also highly excellent in thermal dissipation.
Patent JP-H08230838-A (JP)
Title: Fusing and sealing bar of film in packaging device winding body
Inventor: MIZUGUCHI YASUSATO
IPC: B65B51/10
Filed: 1995-02-22
Abstract: PURPOSE: To easily position a notch corresponding to a film width or adjust the notched length in a short time. CONSTITUTION: A holder 48 in which a retaining member 27 is arranged, is positioned so that the height is adjustable at one fitting plate 31 of a parallelly sliding mechanism. A retaining member 28 is arranged at the other fitting plate 31 through a plurality of rollers 71. A seal side seal bar 25 is arranged at the retaining member 27 and a receive side seal bar 26 is arranged at the retaining member 28. The seal part of the seal bar 25 has a sharp blade edge and a folding part 97a at the end of the blade edge. The seal face of the seal bar 26 is made to form a plane. A V-shaped notch is formed at the upper end corresponding to the fusing seal line of the front end side of film of the cake packaged on the body by fusing and sealing of both seal bars 25, 26.  On changing the film width, the height of the seal bar 25 is adjusted to form a V-shaped notch at the place corresponding to the film.
Patent JP-H11258624-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO TOMIAKI
IPC: G02F1/1368
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has its display quality improved by preventing the opposite substrate from being charged electrostatically and suppressing a liquid crystal abnormal area and a liquid crystal display device which is improved in the response speed of liquid crystal molecules in the transition from an ON state to an OFF state. SOLUTION: An array substrate 100 is equipped with pixel electrodes 151A and a common electrode 204A and an opposite substrate 200 is equipped with pixel electrodes 151B and a common electrode 204B. The pixel electrodes 151B and common electrode 204B are applied with a voltage controlled by TFT 121B independently of a voltage applied to the pixel electrodes 151A and common electrode 204A. A liquid crystal composition 300 contains liquid crystal molecules 302 which are displaced in a specific direction while a lateral electric field is produced with the voltage applied to the pixel electrodes 151A and common electrode 204A and a chiral substance which imparts a displacing force for displacement in the opposite direction from a given direction to the liquid crystal molecules 302.
Patent JP-H07245723-A (JP)
Title: Image processor
Inventor: SUZUKI TAKESHI
IPC: G06F17/30
Filed: 1994-03-04
Abstract: PURPOSE:To improve retrieval performance by extracting part of image information from image information of a main image and generating a sub image from the extracted image information. CONSTITUTION:A system controller 16 sends/receives data via a data bus B1 to control the entire camera operation. For example, the controller 16 controls the indication of a display section 17 comprising an LCD or the like and controls the operation of a camera based on control information from an operation section 18. Furthermore, the system controller 16 controls a character generator 9 to control a desired character information output thereby controlling communication with an external equipment through a data bus B2 and a data input output section 19, and also generates a sub image (such as interleaved image or reduced image) comprising part image information obtained by extracting part of image information as to one screen image (main image) and stores the generated image to a memory and sends it to other image processor or the like. The storage of the sub image to the memory is executed through the operation of the system controller 16.
Patent JP-S55152765-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/00
Filed: 1979-05-16
Abstract: PURPOSE: To provide recording liquid for ink jet, which has good recording and discharge characteristics and produces distinct printed image having good water resistance and weathering resistance, by a method wherein a specified cpd. is incorporated into water.  
     CONSTITUTION: There is obtained recording liquid by incorporating 1W15wt% of a cpd. of formula I [wherein X is -CH=,-CH=CH-, -CH=CH-NH-,-CH= CH-CH=; q is (substd.) indolyl, indolinylidene, benzothiazolyl, phenyl, indolinyl] such as the cpd. of formula II into water or water in admixture with a water- soluble org. solvent such as an alcohol. When liquid droplets are electrically charged and used, it is preferred to use the recording liquid having a specific resistance of 10 -3 W 10 11 Ωcm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06272722-A (JP)
Title: Hydraulic power transmission coupling
Inventor: TAKEMURA TOJI
IPC: F16D31/02
Filed: 1993-03-19
Abstract: PURPOSE:To prevent invation of foreign matters and keep an oil pressure up to a high speed rotational area by providing, on the rear face of an accumulator piston, a chamber in which air and oil are sealed by a cover. CONSTITUTION:A chamber 34 in which air and an oil are sealed by a cover 31 is provided on the rear face of a accumulator piston 33. The accumulator piston 33 is stopped at a position where it makes its own balance due to centrifugal force and enclosed air pressure, but the accumulator piston 33 moves outward when oil within a coupling is thermally expanded and oil within the chamber 34 is pushed and the liquid surface rises. A force to push the accumulator piston 33 outward becomes smaller. While, the volume of the air within the chamber 34 is decreased and the pressure rises, so that the volume change of the oil due to the thermo-expansion is absorbed. As the volumes of the oil inside/outside of the accumulator piston 33 do not become mutually unbalanced, the oil pressure within the coupling up to a high speed rotating area can be maintained and invasion of a foreign matter such as refuses can be prevented.
Patent JP-H04295213-A (JP)
Title: Field operating board
Inventor: MOTOKI TADAO
IPC: H02B15/00
Filed: 1991-03-25
Abstract: PURPOSE:To reduce manpower in design, fabrication and test by enhancing standardization of field operating board and to easily accommodate for the modification of operational content. CONSTITUTION:Standardized operating units 1-1-1-3 comprising meters 3, switches 4 and connectors common for individual operating systems are selected according to the entire operating content of an objective field. Thus selected operating units are then fixed onto a stand type or self-supporting housing 11 and connected through respective connectors.
Patent JP-H01235435-A (JP)
Title: System for adding terminal number for passive type bus communication system
Inventor: KOMINE HIROAKI
IPC: H04L12/403
Filed: 1988-03-16
Abstract: PURPOSE:To prevent channel acquisition control at every access and to improve the use efficiency of a transmission line by allotting a use channel at an intial time. CONSTITUTION:A main device 1 has an allotting request channel contention control part 11, a terminal number allotting channel control part 12, a terminal number table 13, a bus access control part 14 and a data communication part 15. A terminal equipment 4 has a request channel contention control part 41, a terminal number storage part 42, an access control part 43 and a data communication part 44 which is similar to a conventional one. When the terminal equipment 4 is connected to a bus at a power supply time or at an initially accessed time, for example, terminal identification numbers are allotted from the main device 1 to respective terminal equipments 4 by the terminal identification channel at the initial time. Once the use channel and the terminal equipment 4 are decided, the channel is used until subsequent initialization. Thus, contention for the acquisition of the channel is eliminated at every access and the use efficiency of the transmission line considerably improves.
Patent JP-S63227063-A (JP)
Title: High breakdown voltage semiconductor device
Inventor: SASAKI YOSHITAKA
IPC: H01L29/06
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the elongation of a depletion layer as the conditions of high breakdown voltage by forming a plurality of field-limiting rings and maximizing the width of the field limiting-ring on the outermost side. CONSTITUTION:One conductivity type semiconductor substrate 21, reverse conductivity type semiconductor layers 24-1, 24-2 shaped to the surface of the substrate 21, and a plurality of reverse conductivity type field-limiting-rings 24-3-24-5 formed so as to surround the semiconductor layers 24-1, 24-2 are shaped. The width of the three field-limiting-rings 24-3-24-5 may be increased toward the outside from the inside, or the width of two rings on the inside may be equalized and the width of the ring on the outside made larger than that. The field- limiting-rings are constituted so that the width of the ring on the outermost side is maximized in either case. Accordingly, a depletion layer is easy to be extended while breakdown voltage is stabilized, thus acquiring hard breakdown characteristics.
Patent JP-H03260950-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA TETSURO
IPC: G11B15/675
Filed: 1990-03-12
Abstract: PURPOSE:To obtain the magnetic recording and reproducing device contrived in view of enhancing its operability by constituting the device in such a manner that a small size tape cassette can directly be inserted into the device as well as a standard tape cassette. CONSTITUTION:When the standard tape cassette is inserted into a prescribed position of a standard tape cassette holder 7, a driving motor 33 is started, and a cam gear 30 is driven to rotate clockwise. Consequently, a slide lever 24 is slid to move, and the standard tape cassette holder 7 is guided to move by guide grooves 8 and 9, and the standard cassette tape is loaded into the device. Then, when the small size tape cassette is inserted into a prescribed position of a small size tape cassette holder 10, the cam gear 30 is driven to rotate anti-clockwise. Consequently, the cassette holder 10 is guided to move by guide grooves 11 and 12 to load the small size tape cassette into the device. A front door 141 is provided as an inserting hole door means in this device. By this method, since the opening part is covered when the cassette is under the standby state or the state in use, no dust, etc., are intruded into the device, and hence the reliability is improved.
Patent JP-H09227611-A (JP)
Title: Peroxide composition and method for curing and molding by using the same
Inventor: KAWACHI SEIICHI
IPC: C08F299/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a peroxide composition which can give a moderate curing rate and long shelf life in curing and molding a curable molding resin, such as a saturated polyester resin or a vinyl ester resin. SOLUTION: A phenolic compound having an ability to inhibit polymerization is incorporated in an amount of 0.1-5wt.% into a mixture of 50-99wt.% high- temperature active peroxide having a 10-hr half-life temperature of 83-120 deg.C and 50-1wt.% low-temperature active peroxide having a 10-hr half-life temperature of 40-83 deg.C.
Patent JP-H03262715-A (JP)
Title: Tire abnormality judging device
Inventor: MIYASHITA IZUMI
IPC: B60C23/20
Filed: 1990-03-12
Abstract: PURPOSE:To conduct the judgment of tire abnormality exactly without being affected by such external factor as the change of atmospheric temperature by judging not the surface temperature of tires but judging the abnormal rising of the surface temperature of the tires based on the rate of the change of the surface temperature in relation to the time. CONSTITUTION:The surface temperature of the front, rear, right, and left tires of a vehicle are detected by sensors 2 (2FL to 2RR). The rate of the change (temperature rising rate) in relation to time is calculated by a temperature changing rate calculation means 4. Based on the calculated surface temperature changing rate of each tire, whether or not the surface temperature of each tire is abnormally raised is judged by an abnormality judging means 6. As a result, when the surface temperature of each tire is abnormally raised, lamps or buzzers are operated for alarming the abnormality to the driver or the like by an alarm means 8. By this constitution, the judgment of tire abnormality is exactly conducted without being affected by such external factors as the atmospheric temperature changing in the tires and sensors.
Patent JP-H01236543-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: YUHARA KATSUO
IPC: H01J9/39
Filed: 1988-03-16
Abstract: PURPOSE:To surely remove detrimental organic substance etc., in a funnel and panel and shorten the working time by allowing air, gas, etc., to jet out of a nozzle in the frit baking process in the condition with a temp. of 450 deg.C or more and a jetting pressure of 1kg/mm<2> or more. CONSTITUTION:A panel 11 is put in mating with a funnel 14 with adhesive (frit glass) interposed, and they are heated by a heating furnace 19 according to the desired schedule, and meantime, air, gas, etc., is injected into the funnel 14 and panel 11 from a nozzle 15. At this time, the air, gas, etc., injected by the nozzle 15 is heated over the atmosphere temp. of the heating furnace 19, i.e. above 450 deg.C, and injection is made with a pressure over 1kg/mm<2>. Thereby detrimental organic substances etc., in the funnel 14 and panel 11 are surely combusted and removed, and also the working time is shortened.