baber/WOPTO huggingface dataset:
Patent JP-S562890-A (JP)
Title: Disposal of sludge within system in waste water treatment system using activated sludge
Inventor: MASUDA NOBUO
IPC: C02F3/12
Filed: 1979-06-19
Abstract: PURPOSE: To enhance water quality of treated water by a method wherein, in a waste water treating system of an activated sludge system, a part of sludge within said system is disposed in an appropriate amount to improve the function of microorganism within said system.  
     CONSTITUTION: A ratio of a total disposed sludge amount obtained from a detected value of an SS concn. detecting portion 22 of a lig mixture in an aeration tank, a sludge level detecting portion 21, detecting portion 23 for a returned sludge SS concn., a flow meter 26 of a pipe 10 and an SS concn. detecting portion 27 of treated water against a total amt. of the holding sludge is calculated. So as to regulate the ratio to a value within a definite range determined in relation to a liquid temp. in an aeration tank 3 considering that the growth speed of microorganism is governed by temp, a valve 30 is controlled by a disposing sludge control system 29 and  a disposing sludge amount is regulated. The range is determined between y= 0.009t- 0.05 and y=0.013t-0.05 (y is an amount per a day) when the liquid  temp of the aeration tank 3 is t°C. By this method, the required air amount is  reduced and energy consumption is saved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62233280-A (JP)
Title: Stepping motor driver
Inventor: TANAKA MASAHARU
IPC: B41J19/18
Filed: 1986-04-03
Abstract: PURPOSE:To stop a stepping motor speedily and return the motor to an accurate stop position, exciting an electromagnetic brake before the last exciting pulse is outputted to the stepping motor, and deenergizing the brake after a predetermined lapse of time from the outputting of the last exciting pulse. CONSTITUTION:An electromagnetic brake 20 is excited to brake for a period of time o-r from a moment before outputting the last exciting pulse to a stepping motor 1 to a moment after a predetermined lapse of time from the outputting of the last exciting pulse. By this, vibrations of the motor 1 are attenuated, and the motor is stopped at a certain moving angle. However, the stop position of the motor 1 is deviated by about a fraction of one step from a predetermined angular position, which is determined by the construction of the motor 1. The brake 20 is deenergized at a time point (r), whereby the motor 1 is made to rotate to an angular position originally desired. Since the rotating quantity of the motor 1 in this operation is minute, the motor 1 can be stopped at the predetermined angular position speedily and with a a high positional accuracy, without generating considerable vibration.
Patent JP-H08274175-A (JP)
Title: Integrated circuit
Inventor: FUKUHARA HIDEYUKI
IPC: H01L21/82
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit provided with an inexpensive coating fuse link and an exposure connection pad. SOLUTION: A fuse link 16 is formed of a part of the upper end level of patterned metal in an integrated circuit 10. The layer to which an oxide material 26 is adhered covers the fuse link. A laser beam 36 is applied through the oxide material 26, it heats and opens the fuse link 16. The adhered protection oxide and the layer of PIX coat the fuse link and the layer of the oxide material. One photograph processing process is avoided by positioning the fuse link 16 and a connection pad 22, which are generated from the upper end layer of a conductive material, in different levels. The connection pad 22 is exposed and the fuse link is kept in a coated state by blanket etching. The fuse link can be formed in a step part 38 or the connection pad 22 can be formed on one group of storage cells.
Patent JP-S61234600-A (JP)
Inventor: TSUJIMURA HIDEYUKI
IPC: H01L23/50
Filed: 1985-04-11
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-H07287447-A (JP)
Title: Developing device
Inventor: OKABE YASUSHI
IPC: G03G15/08
Filed: 1994-04-15
Abstract: PURPOSE:To uniformly carry toner supplied into a stirring chamber through a short-length toner introducing port over the entire length of a longitudinal carrying port 36 having almost the same length as that of the stirring chamber. CONSTITUTION:The stirring and developing chambers 30 and 34 are formed with almost the same length, to be parallel with respect to the longitudinal direction of a toner box 26 and the toner is supplied into the stirring chamber 30 through the toner introducing port 41 facing a toner discharge port in the central part in the longitudinal direction of the toner box 26. A paddle wheel like rotary agitator 31 having plural bar shaped carriers expended in the longitudinal direction of the stirring chamber 30 is provided therein and the supplied toner is uniformly carried over the entire length of the longitudinal carrying port 36 formed on the other side of the stirring chamber 30, while being diffused in the longitudinal direction of the bar shaped carrier.
Patent JP-H03276027-A (JP)
Title: Liquid level position detector for molten metal
Inventor: KIN TOJI
IPC: G01F23/34
Filed: 1990-03-27
Abstract: PURPOSE:To calibrate the output of a buoyancy detection type liquid level and to reduce the temperature drift by mounting the level gauge on a stage and moving up and down the stage, and contrasting its elevation distance with the output of the level gauge. CONSTITUTION:The lower part 3a of a probe 3 which is made of ceramic, etc., is inserted into molten metal 2 and its buoyancy is transmitted to a buoyancy detector 6 through a fulcrum 5 and detected. The buoyancy is proportional to the dipping depth of the probe 3, so the liquid level can be detected. The level gauge is mounted on the stage which has an up/down mechanism and its position is measured by a displacement gauge 15. The stage 14 is moved up and down and the output of the buoyancy detector 6 and the output of the displacement gauge 15 at this time are contrasted with each other.
Patent JP-H08274460-A (JP)
Title: Apparatus and method for removing mounted component
Inventor: ISHIZUKA NAOMI
IPC: H05K3/34
Filed: 1995-04-03
Abstract: PURPOSE: To remove mounted components from a substrate by jetting hot air on them and pulling them up on the top face of the substrate after melting the solder. CONSTITUTION: The top end 2a of a blade 2 is pressed to the end of mounted components 7 and a spring 3 is actuated to hold the components 7 with the end 2a of the blade 2 due to its spring stress to pressure in a arrow-indicated direction B2 while a force is exerted upwards on hot air nozzle 1 to result in a force exerted on the end of the components 7 in a direction shown by arrow C. Hot air is jetted from openings 4 and blow hole 5 on the components 7 to melt a solder zone 8. After melting thereof, the components 7 are removed from the substrate 9, as the force in the direction C is exerted on the end thereof.
Patent JP-H11327992-A (JP)
Title: Communications between server and client on network
Inventor: MARTIN JEAN-CHRISTOPHE
IPC: G06F12/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a local duplication in a client such as a DUA(directory user agent). SOLUTION: At the time of performing the communications between a server 10 and the client 28 on a network, a network element 28 maintains the local expression of a variable from the directory service 10 of the network without polling variable in the directory service 10. The network element 28 receives a duplicated message for updating a local record from the directory service 10. By using a duplication mechanism, the latest value of the variable is made possible to be maintained without repeatedly polling the variable in the directory service 10.
Patent JP-S58195312-A (JP)
Title: Switched capacitor filter
Inventor: KANEKO TAKAO
IPC: H03H19/00
Filed: 1982-05-11
Abstract: PURPOSE:To reduce remarkably the power consumption and occupied area per one filter in comparison with conventional values, by constituting so that plural switched capacitor filters are used with an amplifier in common in terms of time division. CONSTITUTION:Two capacitors C1', C1'' are prepared as the 1st integrating capacitors and they are connected between an output of the 1st amplifier A1 and an inverting input respectively and separately at the first and the latter half period of a switching period (clock period). Similarly, two capacitors C2', C2'' are prepared as the 2nd integrating capacitors and they are connected between an input and an output of the 2nd amplifier A2 at the first and the latter half period respectively and separately. For the purpose, a switch 5 which is set on at the first half period of the switching period (clock period) and a switch 6 set on at the latter half period, are provided.
Patent JP-H08276265-A (JP)
Title: Manufacture of al product
Inventor: KURODA SHU
IPC: B23K31/02
Filed: 1995-04-03
Abstract: PURPOSE: To manufacture an Al product excellent in a corrosion resistance by stopping a primary temperature drop at a prescribed temperature lower than a brazing temperature after the brazing in the brazing work using the material consisting of the Al alloy containing Si in the core surface. CONSTITUTION: A fin is manufactured by using a brazing sheet where the pure Al or Al alloy is used as a core and a brazing filler metal consisting of an Al-Si alloy containing Si in its surface is cladded, or a sheet where the brazing powder is attached to the core surface by a thermal spraying or with the binder, and a heater exchanger is manufactured by brazing the tube. The cooling after the brazing is achieved not by simply dropping the temperature to the room temperature, but by dropping the temperature to 500-350 deg.C, and temporarily stopping the cooling work, and then, keeping the temperature at the value. The degree of Si solution of the primary crystal α phase is thereby equal to that of the eutectic αphase, and a product difficult to generate an intergranular corrosion and excellent in the corrosion resistance is obtained.
Patent JP-S60232129-A (JP)
Inventor: KAATO ZEMU
IPC: A61M13/00
Filed: 1985-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63243202-A (JP)
Title: Production of spherical metal powder
Inventor: ITO KATSURA
IPC: B22F1/00
Filed: 1987-03-31
Abstract: PURPOSE:To easily work metal powder to spheroidal powder metal by mixing the metal powder with ceramics powder having a m.p. higher than the m.p. of said metal powder and the grain size smaller than the grain size thereof and heating the mixture to the temp. approximate to the m.p. of the powder metal in a nonoxidizing atmosphere. CONSTITUTION:The powder metal of 0.1mum-1mm diameter consisting of metals such as Na, Mg, Zn, Ag, Cu, Au, Al, Ga, Sn, and Pb which have relatively low m.p. and can be easily disintegrated to powder is uniformly mixed with the ceramic powders of SiC, Si3N4, ZnO2, etc., having the grain size of <=1/10 the grain size of said metal powder so as to attain <=1 ratio of the metal powder/ceramics powder by volume. This mixture is heated in a vacuum or nonoxidizing atmosphere of N2, Ar, etc., to a temp. range of the m.p. of the powder metal + or -100 deg.C. The metal powder is melted and spheroidized by surface tension, the welding of the spheroidized metal powder is prevented by the presence of the ceramics powder. The fine spheroidal metal powder is thus easily produced.
Patent JP-S58203064-A (JP)
Inventor: YOOAHIMU HAINTSURU
IPC: B41J2/045
Filed: 1983-05-04
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-H11270173-A (JP)
Title: Chain gate and method for telling abnormality in chain load
Inventor: UEDA SHIGEYUKI
IPC: E04H6/42
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a chain gate and a method for telling abnormality in chain load, capable of detecting abnormal load on a chain in a simple structure for abnormality information thus to reduce troubles in a chain winding motor due to mischief or the like. SOLUTION: A chain gate includes poles opposed to the gate and a chain bridged between the poles, wherein the chain is electrically moved up and down with a chain moving winder 6 provided on the poles. In this case, it is provided with a rotating torque detector 5 for detecting load on the chain and a lighting lamp 7 for telling abnormality in accordance with an output signal from the rotating torque detector 5.
Patent JP-H01249077-A (JP)
Title: Sport goods for striking ball
Inventor: NAKANISHI MOTOYASU
IPC: A63B60/02
Filed: 1988-03-30
Abstract: PURPOSE:To secure the comfortable ball strike feeling and prevent the generation of sport disease by laminating the gel layers containing silicone gel having a needle penetration degree within a specific range as basic material and mass bodies alternately into a part of the frame of a hard skelton body which consists of a ball strike part and a grip part. CONSTITUTION:A circular hole is formed at the root of the bifurcated part 31 of a frame, and a cylindrical case 4 is fitted into said circular hole, and gel layers 51 and 52 and mass bodies 61 and 62 are superposed. Therefore, a cylindrical mass body 62 is arranged at the center, and the ring-shaped gel layer 52 is arranged on the periphery, and the ring-shaped mass body 61 is arranged on the periphery, and further the ring-shaped gel layer 51 is arranged, alternately in double form. Therefore, the weight of the mass body is made different accordingly. As the gel layer containing silicone gel as basic material, the silicone gel having a needle penetration degree of 50-200 and the complex silicon gel mixed with the microhollow spherical bodies is suitably used.
Patent JP-S59203683-A (JP)
Title: Dry distillation plant for waste tire and dry distillation method
Inventor: HOTSUTA RIYOUZOU
IPC: C10G1/10
Filed: 1983-05-02
Abstract: PURPOSE:To obtain an oily part of dry distillation with high yield ratio, by drying up waste tires received in an inner caldron inside an oven body by distillation with the ignition of an oil burner, and efficiently decomposing said waste tires with heat from the second time onward utilizing carbon residue and dry distillation gas at the same time formed in the preceding step. CONSTITUTION:Waste tires are received in an inner caldron of double-walled structure inside an oven body 1, and an oil burner 15 is ignited and burnt through an oil line 14. Combustion gas after uniformly heating the inner caldron is discharged through a stack 4. Hereon, the interior of the inner caldron is held in a proper temp. range, a large amount of distillation gas is formed therein, and valuable carbon residue is by-produced. Said distillation gas is cooled by an air fin cooler 27 to form an oily part of dry distillation, and sludgy water is removed by a separator 29. In the dry distillation treatment from the second time onward, the carbon residue obtd. in the preceding step is charged in a combustion chamber and fired with the ignition of the burner 15, and then the fire of the burner 15 is put out. When an in-oven temp. becomes to a preset temp. range by the combustion of the residue, an atmospheric fan 16 is turned off. At the same time, distillation gas formed from the cooler 27 onward is ignited with a distillation gas burner 39 by the operation aforementioned to perform the distillation treatment.
Patent JP-H0622920-A (JP)
Title: Inspection device using nuclear magnetic resonance
Inventor: MATSUI SHIGERU
IPC: G01R33/46
Filed: 1993-04-05
Abstract: PURPOSE:To obtain an inspection device with which the S/N ratio of the data can be drastically improved and the measurement of the T2 value with the excellent S/N ratio and imaging can be carried out by using the steady state free precession method. CONSTITUTION:An inspection device is mainly constituted of a sequencer 1-2, transmission system 1-3, receiving system 1-4, static magnetic field generating magnet 1-5, magnetic field gradient generating system 1-6, and a signal processing system 1-7, under the control of a CPU 1-7. The transmission system 1-3 applies the high frequency pulse having an intensity of H1 and a width (tau) in the cycle which is sufficiently shorter than the longitudinal relaxation time T1. In this case, the vibrating magnetic field gradient GZ and the rotary magnetic field gradient GXY are applied, and the signals S+ and S- which appear stationarily immediately after and before the high frequency pulse are measured. However, plural times of measurements are carried out in each direction of the magnetic field gradient GXY, and the signals S+ and S- in the same direction GXY are added independently, and data processing is carried out. Then, the image of the lateral relaxation time T2 value can be obtained from the ratio between two obtained images.
Patent JP-H05280948-A (JP)
Title: Image processing device
IPC: G06T7/00
Filed: 1992-03-31
Abstract: PURPOSE:To inspect the shape of disposition of a lead precisely without being affected by the precision in dimensions of the external shape of a semiconductor main body. CONSTITUTION:A gray image obtained by an image pickup means 21 is binarized and a means 23 for measuring a temporary position of a lead fore end measures the temporary position of the lead fore end for each lead. In the case when a false recognition detecting means 29 recognizes that the detected temporary position of the lead fore end is not false, a means 25 for computing a true position of the lead fore end computes the true position of the lead fore end for each lead from the gray image of the temporary position of the lead fore end and the surrounding area thereof. A means 27 for inspecting the shape of disposition inspects the shape of disposition of each lead.
Patent JP-H11238706-A (JP)
Title: Method and jig for dicing wafer
Inventor: INABA ATSUSHI
IPC: H01L21/301
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To protect a micromachined object against stresses due to hydraulic pressure in separating a wafer into individual micromachined objects through dicing by covering a wafer with a jig having slits for exposing the separating parts of the wafer. SOLUTION: A jig 8 having a slit 9 corresponding to a dicing pattern is arranged so as to cover a wafer 1 on which a plurality of micromachined objects 2 are formed. While regarding the slit 9 in the jig 8 as a guide line, the cutter 6 of a dicer is moved to follow up the slit 9 thus dicing the wafer 1. Since the wafer 1 is covered with the jig 8 at parts other than the separating part 7, wafer W will not directly hit the thin film part 3 of the micromachined object 2 at dicing, and the thin film part 3 is protected against fractures due to hydraulic pressure.
Patent JP-S575381-A (JP)
Title: Semiconductor laser device
Inventor: KITAMURA TAKASHI
IPC: H01S5/023
Filed: 1980-06-12
Abstract: PURPOSE:To stabilize the output of a semiconductor laser device and to enhance the reliability of the device by providing a heat absorbing member which does not dissipate heat at both electrode sides of the laser. CONSTITUTION:An array laser 1 is secured to a laser mount 5 together with a spacer 6 having the same height as the array laser. A cooler 7 is secured across the laser 1 and the spacer 6, the heat from the laser 1 is removed by the cooler 7, and the laser 1 is thus cooled. A heat sensitive element 8 is mounted at the side edge of the laser 1, and when the laser 1 becomes the prescribed temperature, the cooler 7 is operated, and the array laser 1 is thus cooled.
Patent JP-S60222693-A (JP)
Inventor: IKEMURA KAZUHIKO
IPC: F16M5/00
Filed: 1984-04-20
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-S61237587-A (JP)
Inventor: HERUMUUTO BEERINKU
IPC: H04N5/21
Filed: 1986-04-07
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-H06184986-A (JP)
Title: Surface-treatment of paperboard
Inventor: HASHIMOTO KEN
IPC: D21H19/20
Filed: 1993-03-15
Abstract: PURPOSE:To prevent the mutual blocking of paperboards produced by using regenerated pulp of waste paper as a raw material. CONSTITUTION:The surface of a paperboard produced by using regenerated pulp of waste paper as a raw material is treated with an aqueous solution of (a) a water-soluble salt of a substituted succinic acid having >=12C alkyl group or alkenyl group or (b) a mixture of a water-soluble salt of a substituted succinic acid and an acrylamide-type polymer or (c) a mixture of a water-soluble salt of a substituted succinic acid and a vinyl alcohol-type polymer.
Patent JP-H10273866-A (JP)
Title: Weather-proof filament nonwoven fabric
Inventor: YAMAKAWA YOSHIKI
IPC: D04H3/153
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric exhibiting excellent weatherability in the field of construction material, building material, agricultural material, etc. SOLUTION: This weather-proof filament nonwoven fabric is composed of a core-sheath conjugate filament containing a polyester constituting the core part and a polyolefin constituting the sheath part. The polyolefin constituting the sheath part contains 0.05-10 wt.% of titanium dioxide surface-coated with one or more compounds selected from among silica, alumina and zirconia and having an average particle diameter of 0.01-0.15 μm.
Patent JP-H01308925-A (JP)
Title: Photometric apparatus of camera
Inventor: IZUMI SHUJI
IPC: G03B7/28
Filed: 1989-03-29
Abstract: PURPOSE:To obtain photometric output to which the weighting corresponding to the difference between the densities of light receiving parts is applied by providing a part, where the light receiving parts are densely arranged, and a pat, where said light receiving parts are coarsely arranged, within the plane receiving the light from an object and performing photometry different in sensitivity within a picture. CONSTITUTION:In an apparatus having the plane receiving the light from an object and the light receiving parts arranged within said plane and composed of optoelectric transducers each receiving the light from the object to output the quantity of electricity corresponding to the quantity of said heat, a part (a) where the light receiving parts are densely arranged and a part (b) where the light receiving parts are arranged coarsely are provided in said plane. The light from the object incident to the part (a) where the light receiving parts are arranged densely is photoelectrically converted with high sensitivity while the light from the object incident to the part (b) where the light receiving parts are arranged coarsely is photoelectrically converted with low sensitivity. By this method, photometry can be performed without requiring a circuit for weighting.
Patent JP-H07286825-A (JP)
Title: Method and device for inspecting clearance of valve seat
Inventor: ARATAKI HIROO
IPC: G01B11/14
Filed: 1994-04-18
Abstract: PURPOSE:To improve the inspection efficiency of a method and device for inspecting clearance of valve seat by taking the picture of the clearances between valve seats and pedestals by simultaneously moving image pickup means of the same number as that of the cylinders of an engine, and then, successively taking the pictures of the clearances of the other valve seats and pedestals at the same position. CONSTITUTION:A machine type detecting station ST1 discriminates whether an engine is of a first type or second type. When the first type is 'NO', a clamping device 25 clamps and tilts leftward cylinder heads W of the first type and the widths of the clearances of the intake-side valve seats at a first inspecting station ST2. Then, the cylinder heads W are similarly tilted rightward and the widths of the clearances of exhaust-side valve seats at a second inspecting station ST3. When the second type is 'YES', the clearances of the intake- and suction-side valve seats of the second type are measured. Thereafter, inspected results are discriminated and, in the case where one of the cylinder heads W is defective, the defective cylinder head is removed by means of a pusher at a defective product eliminating station ST4.