baber/WOPTO huggingface dataset:
Patent JP-S56150487-A (JP)
Title: Disposal of sewage
Inventor: FUKASE TETSUROU
IPC: C02F11/12
Filed: 1980-04-25
Abstract: PURPOSE: To reduce the out-flow of phosphorus from excess sludge, by subjecting the excess sludge to anaerobic and aerobic treatments, and then aerating and dehydrating the excess sludge.  
     CONSTITUTION: Stock water 7 and return sludge 8 are introduced into an anaerobic vessel 1, and anaerobically treated there. The water and the sludge are then introduced into an aerobic vessel 2, and aerated there. Thereafter, the water and the sludge are separated into a solid part and a liquid part in a sedimentation vessel 3. The supernatant liquid is drained as a purified water 9. A part of the separated active sludge 10 is returned as return sludge 8 to the anaerobic vessel 1. The remaining excess sludge 11 is reserved in a reservoir 4 in an anaerobic atmosphere, aerated in a sludge-aerating vessel 5, and dehydrated by a dehydrator 6. In this case, the phosphorus discharged in the reservoir 4 is taken up again in the sludge by the aeration in the sludge-aerating vessel 5. Consequently, the phosphorus is not transferred into a filtrate formed in the dehydrating step. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10240260-A (JP)
Title: Keyboard device
Inventor: NISHIDA KENICHI
IPC: G10C3/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which facilitate operation for mounting keys on a key support member and improve the assembly at the time of the manufacture although the structure is low-cost and simple. SOLUTION: A projection streak part 9 is provided on the top surface of a frame rod part 20A to overall width in a key array direction and formed integrally with the frame rod part 20A. The projection streak part 9 serves to reinforce the front end part of a lower case 20 and also supports a key unit 1 slidably across the lower part 2b of the white key front end of a white key 2 when the key unit 1 is slid back and mounted in the lower case 20. When the key unit 1 is pushed back, the white key front end part lower part 2b slides on the upper end of the projection streak part 9.
Patent JP-H01226312-A (JP)
Title: Preparation of automotive armrest
Inventor: ANDO KAZUHISA
IPC: B29K105/04
Filed: 1988-03-08
Abstract: PURPOSE:To prevent a peripheral edge of an opening of a fixing face from falling down into the inner side of a skin when an armrest is prepd., by supporting the periph eral edge of the opening in such a way that ribs existing on the inner face of the peripheral edge of the opening of a skin are brought into contact with an end part of a reinforcing element when a foamed body is monolithically foam-molded in the skin. CONSTITUTION:A skin 30 is fitted in a mold 22 and a reinforcing element 34 is fitted at a specified position in the skin by using a slide bar 24. In this instance, ribs 42 on the inner face of the peripheral edge of an opening of the skin are brought into contact with an edge 34a of the reinforcing element. As a result, the peripheral edge of the opening of the skin 40 is supported by the edge 34a of the reinforcing element and pinched by the edge 34a of the reinforcing element and an inner face of a top force 22b when a mold is closed after feeding a liq. foaming stock. Then, the liq. foaming stock 32a is poured in the skin 30 and a foam 32 is expanded and formed after the mold 22 is closed. As the peripheral edge 40 of the opening of the skin 30 wherein the liq. foaming stock is poured is held by the edge 34a of the reinforcing element, if the skin 30 is softened by the heat of reaction generated by foaming of the liq. foaming stock, the peripheral edge 40 does not fall down in the inner side of the skin 30.
Patent JP-S58171637-A (JP)
Title: Cooling type photoelectric converter
Inventor: ARAKAWA ISAO
IPC: F25B9/00
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a photoelectric converter set up in a heat insulating case from the transmission of oscillation of a refrigerating machine and to improve the performance of the photoelectric converter, by putting bellow coupling means for the removal of oscillation between the heat insulating case and the gas circulation type refrigerating machine. CONSTITUTION:A cooling lod 11 of a herium gas circulation type refrigerating machine 10 is coupled with a band-like heat conductor to which a heat conductive copper foil e.g. is laminated at the back of a cooling board 5 in an internal pipe 3. In addition to an ordinary coupling structure welded with pressure through a cleaning head 12 together with springs, the refrigerating machine 10 is fitted to a sealing flange part 13 of the heat insulating case 1 with screws through the expansible bellow coupling means 14 for suppressing oscillation. Consequently, the photoelectric converter set up in the heat insulating case is prevented from the transmission of oscillation of the refrigerating machine 10 and the performance of the photoelectric converter can be improved.
Patent JP-S63220308-A (JP)
Title: Water level controller
Inventor: UMEDA AKINORI
IPC: G05D9/12
Filed: 1987-03-10
Abstract: PURPOSE:To rationally drive a pump while keeping environmental maintenance around a liquid tank by driving the pump when a water level is increased up to an intermediate level after actuating a timer for a restricted time from the passage of a prescribed set time and when the prescribed set time has elapsed during the period that the water level reaches the upper limit level after exceeding the intermediate level. CONSTITUTION:When the timer 22 is started at the time of stopping the driving of the pump 12 and the timer is driven for the restricted timer after the passage of the prescribed set time from the excess of the intermediate level 15, the pump 12 is driven before the water level reaches the upper limit level, and when the prescribed time has elapsed before its arrival at the intermediate level 15, the pump 12 is driven simultaneously with the arrival of the water level at the intermediate level. Consequently, the emission of offensive odor due to the stagnancy of the large volume of water >= the intermediate level for a long period is not generated, and when the inflow of water is much, the pump can be automatically driven with a fixed water level between the upper and lower water levels 14, 16.
Patent JP-H10254681-A (JP)
Title: Mathematical circuit for calculating square
Inventor: MALZAHN RALF
IPC: G06F7/72
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To shorten a calculation time that the mathematical circuit requires by arranging a shift circuit so that the circuit is shifted to the left by one position when a 2nd subnumber consisting of more digits then a 1st subnumber is given. SOLUTION: A multiplier circuit 10 includes a shift circuit 18 which is connected between one its input and its output, and the shift circuit 18 selectively makes a shift to the left b one position or no shift corresponding to multiplication by a part 2. Further, a control circuit 24 is so arranged as to supply only on 2nd subnumber consisting of digits as many as or more than those of each 1st subnumber supplied to one input of the multiplying circuit 11 continuously to the other input. When the 2nd subnumber consisting of more digits than the 1st subnumber is supplied, the shift circuit 18 is so arrange as to perform switching for the shift to the left by one position. This multiplication needs to be done only once.
Patent JP-S60199762-A (JP)
Inventor: ARAYA SHINJI
IPC: B61L27/00
Filed: 1984-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04290982-A (JP)
Title: Radial type tomographic device
Inventor: OYA YASUHIDE
IPC: G01T1/164
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a tomographic image of high quality with good resolution even though the photographed parts include different dimensions-for example, head and breast or belly. CONSTITUTION:A radial type tomographic device as per invention includes a frame 1 installed upright on the floor, a dougfnut-shaped disc 2 supported on the frame l rotatably round the body axis of a person to undergo inspection who is lying facing aside, and a rectangular sensing surface 3a right confronting the body axis of the person. The device is further equipped with three or more sensors 3, which are installed radially on the disc 2 as equally divided and sense the radiations emitted from inside the body of person, and a driving means to approach and retreat the sensors 3 to/from the body axis of person. A shaft protruding perpendicularly at the sensing surface 3a and a trunnion 7 supporting rotatably each sensor 3 round this shaft are furnished in the center of the sensor back to provide possibility for longer edges or shorter edges of each rectangular sensing surface to form view field for tomography in accordance with the photographed part of person.
Patent JP-S58171443-A (JP)
Title: Organopolysiloxane composition
Inventor: SHIRAHATA AKIHIKO
IPC: C08K5/01
Filed: 1982-04-02
Abstract: PURPOSE:The titled composition showing improved preservation stability for a long period at room temperature, curable quickly under heating, having an ethynyl group at the end as a preservation stabilizer, using an unsaturated hydrocarbon containing a double bond to conjugate it. CONSTITUTION:(A) An alkenyl group-containing organopolysiloxane having a unit shown by the formula I (R<1> is 2-4C alkenyl; R<2> is monofunctional hydrocarbon group; a is 1-3; b is 0-2; a+b<=3) is blended with (B) an organo hydrogen polysiloxane having a unit shown by the formula II (R<3> is a monofunctional hydrocarbon group; c is 1-3; d is 0-2; c+d<=3), (C) platinum or a platinum- based compound and (D) an unsaturatd hydrocarbon (e.g., 3-methyl-3-pendene-1- ine) shown by the formula III [R<4>-R<6> are H or hydrocarbon group (the total number of C is 2-6)]. The amount of the component B is an amount of hydroxyl group corresponding to 0.2-5 times of that of the alkenyl group in the component A, and component D is preferably 2-10,000mol based on 1mol of the component C.
Patent JP-H02235168-A (JP)
Title: Information processing method for system
Inventor: HASEBE SHINOBU
IPC: G06F15/177
Filed: 1989-03-09
Abstract: PURPOSE:To reduce a mutual data transfer time between plural processors in the case of operating the private resource of the other processor by setting up an address space allowing the plural processors to access a common memory by means of the same address. CONSTITUTION:The 1st processor 1 sets up the address space allowing the processor 1 itself to access the common memory 20 with the 2nd processor 2 having a private resource 30 such as a magnetic disk by means of the same address. When the processor 1 requires to operate the resource 30 of the processor 2, the processor 1 forms a parameter and a processing function for operation and sends the address to the processor 2 through a communication network 10. The processor 2 operates the resource 30 by using the specified processing function and parameter, executes the reading or writing processing of the disk and then sends the processed result information to the processor 1. Consequently, the method capable of reducing programming work and improving the processing speed can be obtained.
Patent JP-H06246538-A (JP)
Title: Holding device for bent shank tap in tapping machine
Inventor: NAKAMURA KUNIO
IPC: B23G1/46
Filed: 1993-02-19
Abstract: PURPOSE:To facilitate the automation of opening/closing including maintenance and repair by constituting a door body for supporting a regulating member rotatably in a device for holding a bent shank tap for tapping nut material, in such a way as to move within its own plane to open/close an opening part. CONSTITUTION:A holding device holds a bent shank tap 4 in an automatic tapping machine using the bent shank tap 4 for tapping nut material. This holding device is provided with a cylinder part 11 for inserting the shank part 6 of the bent shank tap 4 through, a guiding part 12 for accommodating a bent part 7, and a regulating part 13 for regulating the movement of the bent shank tap 4 in the base end direction. In this constitution, the cylinder rod 33 of a fluid pressure cylinder 32 is extended to perform tapping work in the state of an opening part 16 being closed by a door body 17. At the changing time or the like of the bent shank tap 4, the cylinder rod 33 is extended to slide the door body 17 upward so as to expose the opening part 16.
Patent JP-H10255703-A (JP)
Title: Electron emitter negative electrode
Inventor: TSUNODA KATSUYOSHI
IPC: H01J37/073
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a practical electron emitting negative electrode in which a change with the passage of time can be controlled for a radius of a curvature of a needle shaped electrode tip and a long time operation can be performed under a certain operating condition. SOLUTION: In this electron emitter negative electrode, a covered layer, which is composed of oxygen and at least one element selected from a group consisting of titanium, micronium, magnesium, aluminum, and hafnium, is disposed to a needle shaped electrode constituted of a monocrystal of tungsten or molybdenum having an axis direction <100>. This electron emitter negative electrode has such a feature that a cone half angle in a tipped cone part of the needle shaped electrode is 5 deg. or less, and desirably, a feature that a radius of curvature of the needle shaped electrode tip is 0.6 micron meter or less.
Patent JP-S59184437-A (JP)
Title: Magnetron anode structure
Inventor: KUROKUZUHARA MAMORU
IPC: H01J23/22
Filed: 1983-04-01
Abstract: PURPOSE:To enable secured connection between a vane and strap rings to be easily performed by arc welding by providing the connected portions of the vane and both or one of the strap rings with sections protruding toward the axis of the cylinder. CONSTITUTION:A vane 20 and, for example, both of strap rings 30 and 40 are provided with projections 21, 31 and 41. As a result, complete fusion can be performed since arcs are concentrated on the projections during welding. Even when only one of the strap rings 30 and 40, for example only the inner strap ring 30, is provided with a projection 31, the projection 31 melts enabling it to be fused in such a manner as to cover the vane 20.
Patent JP-2000249242-A (JP)
Title: Egr device equipped with reed valve
Inventor: NAKADA TERUO
IPC: F16K15/16
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a high reliable and low cost EGR device equipped with a reed valve in which ventilation resistance in an EGR passage is reduced so as to treat a large amount of EGR by providing an EGR amount adjusting function to the reed valve, and the number of part items and parts to be connected to each other are reduced. SOLUTION: The exhaust passage 2 and intake passage 3 of an engine E with a supercharger are connected to each other through an EGR passage 4, and a reed valve 8 for allowing flow in a direction from the exhaust passage 2 to the intake passage 4 is arranged in the EGR passage 4. This EGR device comprises EGR amount calculating means 6a for calculating a desired EGR amount Qge according to the operating conditions of the engine E, stopper driving means 9 which can adjust the opening of the stopper 8b of the reed valve 8, and reed valve flow control means 6b for controlling the stopper driving means 9 so that flow of EGR gas Ge passed through the reed valve 8 is set to the desired EGR amount Qge calculated by the EGR amount calculating means 6a.
Patent JP-H0551732-A (JP)
Title: Target for sputtering and production thereof
Inventor: NODA FUMIO
IPC: C23C14/34
Filed: 1991-03-19
Abstract: PURPOSE:To provide a Ti-W target for sputtering having a uniform alloy phase and the production method therefor. CONSTITUTION:A Ti-W mixture contg. 5-30wt.% Ti is melted by heating by an electronic or plasmatic bombardment method and the resulting melt is cast to obtain a W alloy contg. 5-30 wt.% Ti. This alloy may be heat-treated by hot isostatic pressing(HIP). The microscopic uniformity of a target made of the W alloy is enhanced, high purity can be ensured, the generation of particles is suppressed at the time of sputtering and the yield of semiconductor devices can be considerably enhanced. When the alloy is heat-treated by HIP, fine casting defects (pores) in the Ti-W alloy phase vanish and the uniformity is further enhanced.
Patent JP-S62211758-A (JP)
Title: Memory back-up circuit for microcomputer
Inventor: SUGAWARA JUN
IPC: G06F12/16
Filed: 1986-03-12
Abstract: PURPOSE:To heighten the speed of data transfer by refreshing data of a main memory at every refresh timing signal and writing the data directly in a memory for back-up. CONSTITUTION:At the time of refresh timing signal is outputted from a microcomputer (CPU) 1, data of a main memory 8 are outputted to a data bus 6 and held by a latch circuit 5. The held data are written again in the main memory 8 through a multiplexer 4 and a data writing line 8 and utilizing an address signal of the in memory 8 outputted from the CPU 1. At the same time, if the CPU 1 is in the stable state of operation, the address signal of the main memory 8 is converted to an address signal of a memory 9 for back-up by an address conversion circuit 11, and the same data with the main memory 8 are written also in the memory 9 for back-up.
Patent JP-S57172038-A (JP)
Title: Construction of underground continuous wall
Inventor: TANAKA TAKASHI
IPC: E02D5/18
Filed: 1981-04-13
Abstract: PURPOSE:To easily pull out a steel material after the setting of a soil cement by a method in which the steel material for construction is surrounded by a water- proof bag and then settled into a soil cement structure. CONSTITUTION:A steel material 3 is confined in a water-proof bag 4 of a rubber or synthetic resin, etc., to form a reinforcing material 5, and the reinforcing material 5 is settled in a soil cement or concrete 1 as the main body of an underground continuous wall. While the concrete hardens, a pressure fluid, e.g., air, water, etc., is charged into the bag 4 so as to secure an aperture 6 between the steel material 3 and the bag 4. After the setting of the cement, the steel material 3 is drawn out. Thus, the steel material 3 can be easily drawn out without being adhered by the cement 1.
Patent JP-S53141137-A (JP)
Title: Method of inhibiting corrosion of metal coming into contact with aqueous calcium chloride solution
Inventor: TANO MINORU
IPC: C04B22/12
Filed: 1977-05-16
Abstract: PURPOSE:To provide the subject method comprising adding a specific quantity of a water-soluble zinc compound to an aqueous solution of calcium chloride, and adjusting the pH value of said solution in a specific region, thereby inhibiting corrosion of a metal contacting the aqueous solution of calcium chloride.
Patent JP-H09233481-A (JP)
Title: Electronic still camera apparatus
Inventor: MORIMOTO ETSURO
IPC: H04N9/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To let a photographer detect out-of-focus when the real focus is deviated from an object intended by the photographer. SOLUTION: A focus center data extracting means 18 extracts the image at the center of focus out of an image inputted from an A/D converter 7. A color calculating means 83 calculates the hue consisting of the extracted image. A color display means 84 displays the calculated hue on a finder 16 and the photographer compares the hue displayed on the finder 16 with the hue of the target object so that out-of-focus can be detected.
Patent JP-H01229132-A (JP)
Title: Fluid sealed type mount device
Inventor: KANDA RYOJI
IPC: F16F13/10
Filed: 1988-03-09
Abstract: PURPOSE:To bring a good vibro-isolating effect into full play over a wide range of frequency by constituting a part of a partition member with an elastic partition film, while forming an intermediate chamber partitively between a movable member and this elastic partition film, and installing an orifice passage which makes this intermediate chamber communicate with a balance chamber. CONSTITUTION:At least a part of a partition member 34 is constituted of an elastic partition film 46 which absorbs a fluid pressure differential between a pressure chamber 36 and a balance chamber 38. Then, a rigid movable member 60 is installed in the partition member 34. An intermediate chamber 62 is formed partitively in an interval between this rigid movable member 60 and the elastic partition film 46. A high damping effect is brought into full play by a first orifice passage 56 which installs a second orifice passage 66, making the intermediate chamber 62 communicate with the balance chamber 38, in the rigid movable member 60 and a low motion spring effect as well by the second orifice passage 66, respectively. Thus, a good vibro-isolating effect can be brought into full play over a wide range of frequency.
Patent JP-S62215867-A (JP)
Title: Autoradiograph analysis for determining base sequence of nucleic acid
Inventor: KANEKO TAKASHI
IPC: G01N33/60
Filed: 1986-03-12
Abstract: PURPOSE:To make it possible to easily determine the base sequency of nucleic acid with high accuracy, by performing the image display of an autoradiograph in the determination of the base sequence of nucleic acid and displaying not only the name of the base belonging to the band of a separation development row determined using the reading cursor displayed on the display image but also the reading cursor. CONSTITUTION:With respect to the migration pattern obtained by separating and developing a mixture of four kinds of base (G, A, T, C) specific DNA fregments each provided with a radioactive marker on a gel support medium by electrophoresis, an autoradiograph is obtained using a radiographic method using a photosensitive material or a radiation image converting method using a light accumulative fluorescent sheet. Subsequently, the digital signal corresponding to the autoradiograph is obtained through a reading system. In this case, a reading cursor 7 is displayed on a display picture as a folding line or curve along the band of each lane on a display picture. Because the formed cursor 7 coincides with the migration pattern, the base sequence of DNA is easily determined. The name of the determined base sequence and the reading cursor are displayed.
Patent JP-H09220965-A (JP)
Title: Lifting device for vehicle
Inventor: YAMAKI SHIGERU
IPC: B60P1/44
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the forward and backward movements of the platform and to produce good work environment, by freely extend or retract a vehicle lifting device comprising a platform, a lifting link and a lifting link driving mechanism in response to the entrance of the vehicle to thereby house it under the floor of the vehicle. SOLUTION: A housing part 4 whose rear end is formed at an entrance 3 is made under the floor of a vehicle in response to an entrance 2 of a rear part of a vehicle 1 and is provided with a vehicle lifting device comprising a platform 5, a lifting link and a lifting link driving mechanism such that it can be freely inserted or retracted. The housing part 4 is shaped like a box and has a rail frame 9 and a rack on right and left inner wall. The lifting link driving mechanism has a slide frame comprising an outer slide frame 11 and an inner slide frame 12. Accordingly, the vehicle lifting device is housed under the floor of the vehicle to eliminate the forward and backward movements of the platform, which produces good work environment.