baber/WOPTO huggingface dataset:
Patent JP-H11192498-A (JP)
Title: Purification of waste water from power plant and device for cultivating purifying kenaf
Inventor: IWANE MAKOTO
IPC: A01G1/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively remove ammoniacal nitrogen in waste water by feeding ammoniacal nitrogen containing waste water from a power plant as kenaf cultivating liquid and absorbing the ammoniacal nitrogen with the kenaf to purify the waste water. SOLUTION: Ammoniacal nitrogen containing waste water discharged from a power plant 1 is fed to a mixing and feeding device 7 through a line 2 on the suction side thereof, and it is mixed with carbon dioxide from a carbon dioxide supply source 8 and a line 10, and the mixture is jetted to an open tank 9. At this time, the carbon dioxide is dissolved in the waste water as carbonate ions. The carbonate ion containing waste water is sent to an adjusting tank 14 from the open tank 9, and a fertilizer component is added thereto to adjust the fertilizer component of culture solution. The culture solution adjusted to a prescribed concentration of the fertilizer component is sent to a mixing tank 22, and it is mixed with the culture solution returned from a kenaf culture device 30.  The ammoniacal nitrogen in the culture solution is adsorbed on the kenaf while circulated in the kenaf culture device 30 and its concentration is gradually lowered.
Patent JP-2000189955-A (JP)
Title: Bath room system
Inventor: KAYAHARA TOSHIHIRO
IPC: C02F1/42
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enjoy a soft water bath in a home by supplying water or hot water through a water softener to a bath tub and providing a flow control means in one of the upstream side or the downstream side of the water softener. SOLUTION: A circulating gas boiler 4 for heating water by circulating the water in the bath tube 2 in the outside of a bath room 1 is provided, the water softener 3 is provided at a fixed place in the bath room 1, a raw water inlet 5 of the water softener 3 and a faucet 6 are connected with a raw water line 7, a softened water line 10 provided with a flow rate control valve as the flow control means 9 is connected to a softened water outlet 8 and the tip part of the softened water line 10 is connected to the bath tub 2. The raw water flows in from the raw water inlet 5, the softened water flows in the bath tub 2 through the flow control means 9 from the softened water outlet 8 and the water in the bath tub 2 is heated by properly fire the circulating gas boiler 4. As a result, the softened water bath is enjoyed in the general home.
Patent JP-H11288913-A (JP)
Title: Substrate cleaning assembly and substrate cleaning method
Inventor: YIN XIAOMING
IPC: H01L21/304
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning assembly which removes contaminating substances from the surface of a substrate used for the manufacture of microelectronics. SOLUTION: A substance locating device 15 is provided, which is so adapted as to locate and map at least one contaminating substance on the surface of the substrate and a distributor 16 is provided which is so formed and has its size determined as to distribute a substantially controlled impact flow of a cleaning agent along a path, and a controller 2 is provided which is coupled with the mapping device 15 and distributing device 15 and so adapted to control the impact flow, and the located contaminating substance is positioned in the path of the impact flow to enable a substantially localized collision and removal of the substance from the substrate 13.
Patent JP-2001185765-A (JP)
Title: Double cylindrical thermoelectric module
Inventor: SUGIYAMA AKIRA
IPC: H01L35/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a double cylindrical thermoelectric module excellent in oxidation resistance wherein N-type thermoelectric material is made an inner core and P-type thermoelectric material is made an outer shell. SOLUTION: In this double cylindrical thermoelectric module, N-type thermoelectric material is made an inner core, and P-type thermoelectric material is made an outer shell. The N-type thermoelectric material and element powder composing the P-type thermoelectric material are uniformly mixed. By using the obtained mixed powder, sinterning is so performed under pressure that the P-type thermoelectric material is made a cylinder of an outer shell and N-type thermoelectric material is made a pillar of an inner core. As a result, a sintered body excellent in oxidation resistance wherein thermoelectric characteristic is improved is manufactured.
Patent JP-2001188172-A (JP)
Title: Retrofocus type zoom lens and optical equipment with it
Inventor: WADA TAKESHI
IPC: G02B13/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a large-aperture retrofocus type zoom lens of high image resolution, less distortion and capable of satisfactorily correcting a chromatic difference of magnification in a wide visible ray region while maintaining a telecentric performance on an original image side. SOLUTION: The retrofocus type zoom lens is provided with a 1st lens group whose refractive power is negative, a 2nd lens group whose refractive power is positive, a 3rd lens group whose refractive power is positive and a 4th lens group whose refractive power is positive in order from a screen side to the original image side, when varying the power from a wide angle end to a telephoto end, the whole lens length of the whole system becomes the longest at the telephoto end. Provided that the focal distance of the whole system at the wide angel end is expressed by fw, and the focal distance of the 1st lens group is expressed by f1, the zoom lens is constituted so as to satisfy the following conditional expression; 0.30<|fw/f1|<0.65.
Patent JP-2000199129-A (JP)
Title: Highly dyeable and potentially pill-resistant polyester fiber
Inventor: TOKUTAKE MASAHITO
IPC: D01F6/84
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber having excellent mechanical properties in fiber-making and deeply dyeable in boiling state at atmospheric pressure by mainly composing of an aromatic dicarboxylic acid and an alkylene glycol, including a specified phosphorus compound and copolymerizing a specified compound. SOLUTION: This fiber has <=90% retention of intrinsic viscosity in boiling water treatment for 60 min and maximum dynamic loss tangent(tanδ)at 60-90 deg.C wherein tanδ is measured at 10 Hz frequency, comprises a polyester having 0.45-0.80 intrinsic viscosity and is obtained by mainly composing of an aromatic dicarboxylic acid and an alkylene glycol, including 0.5-1.5 mol% phosphorus compound of the formula (R1 to R3 are each H or a 1-5C alkyl) based on total acid constituents and copolymerizing 5-20 mol% compound of the formula R4-R5-R6 (R4 and R6 are each COOH or an ester-forming group; R5 is a 2-10C aliphatic group).
Patent JP-2001189209-A (JP)
Title: Sintered magnet and method for manufacturing the same
Inventor: SASAKI MITSUAKI
IPC: H01F1/11
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve remanent magnetic flux density by improving the density of a sintered body in a sintered ferrite magnet, which is manufactured by using a dry molding method which is low cost to carryout but hard to obtain good characteristics. SOLUTION: This sintered magnet comprises, as main components, A, R, Fe and M, where A is selected from among Sr, Ba and Pb while positively including Sr, R is selected from Y, rare earth elements and Bi while positively including La, and M includes Co or, Co and Zn. When the main component A is represented by formula A1-xRx(Fe12-yMy)zO19, it results in that 0.04<=x<=0.45, 0.40<=y<=0.3, 0.9<=x/y<=1.5, 0.95<=z<=1.05. Furthermore, the magnet comprises, as subcomponents, SiO2 and CaO, and the ratio of the subcomponents with respect to the main components is 0.42 to 0.84 wt.%, while the molar ratio of Ca/Si is in the range of 1.3 to 2.2.
Patent JP-2000233940-A (JP)
Title: Deep-colored amber glass and glass bottle
Inventor: SATO SATOYUKI
IPC: C03C4/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilized amber glass free of a bubble trouble and having a low transmittance in 300-700 nm wavelength which is not only the UV region but also the visible region while maintaining a hue approximate to the conventional amber glass. SOLUTION: This deep-colored amber glass contains 0.02-0.2% Cu, expressed in terms of Cu2O, and >=0.19% Fe2O3 as coloring elements. The glass is amber- colored by mixing >=0.19% Fe2O3 as the coloring element to the glass on the reduction side, the glass is deepened in color by mixing 0.02-0.2% Cu, expressed in terms of Cu2O, without sacrificing the stability of the glass, and hence the transmittance not only to UV but also to the visible region is lowered.
Patent JP-2000170083-A (JP)
Title: Double layered woven fabric for paper making having auxiliary wefts arranged on the woven fabric on the paper-making face side
Inventor: KUJI TAKEHITO
IPC: D21F1/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain the paper-making face that is smoothened with unnoticed wire mark and has increased fiber support in the weft direction. SOLUTION: The woven fabric on the paper-making face side is made of the modified twill fabric in which long crimps are formed corresponding to three warps, auxiliary wefts are arranged two yarn every unit between the weft yarns that are expanded by the weft yarn on the paper-making face side whereby the long crimps corresponding to 2 or more warp yarns are formed on the paper-making side and they are woven so that the texture may have the bonding function, thus long crimps are formed in two yarns every unit or the crimps are formed on the upper side of the warp yarns on all paper making face side.
Patent JP-H05209407-A (JP)
Title: Constructing surface layer for weak ground
Inventor: SAKAMOTO HIROYUKI
IPC: E02D3/12
Filed: 1990-12-21
Abstract: PURPOSE:To prevent cracks from occurring on the surface of a solidified ground by a method wherein a net-like incorruptible reinforcing material is laid over the surface of a weak ground and after that, the reinforcing material is buried in solidifying agent-mixed soft earth that is laid over the surface layer. CONSTITUTION:Water is dammed up with a revetment 1, and after reclamation is made with dredged earth 2 up to a height, approximately 2-3m lower than the planned height, a net-like reinforcing material 3 made of synthetic resin or the like is laid afloat approximately 50cm above the surface of the dredged earth 2, and the reinforcing material is fixed with an anchor 4 at its land-side end. Then dredged earth 5, mixed with a solidifying agent, is laid over the dredged earth 2 and the reinforcing material 3 is taken into the layer of the dredged earth 5 and is buried therein. As a result, a solidified ground 8, reinforced by the reinforcing material 3, can be constructed over the layer of the dredged earth 2, and thereby troubles including breakups can be prevented even though cracks occurs on the solidified ground 8.
Patent JP-H04272582-A (JP)
Title: Noncontact packing apparatus for axis insulating gas
Inventor: KAARUUHAINTSU BUIKUTORU
IPC: F16J15/34
Filed: 1990-12-06
Abstract: PURPOSE: To improve a gas-interrupting contactless packing device so that it can be used at very high operating differential pressures of 300 to 500 bar and so that it has high-degree packing action and long life. CONSTITUTION: A rotor packing ring 4 and a stator packing ring 3 are made from materials with a high heat conductivity and a great elastic modulus and with a small void capacity and small surface roughness. The stator packing ring 3 has a large surface inertial moment whereby the thickness of an operating ring gap F between the shaft side cylinder part of a packing casing 2 and the stator packing ring 3 substantially coincides with the thickness of an assembly ring gap under operating conditions at an operating differential pressure.
Patent JP-H08128521-A (JP)
Title: Control method of changeover of speed ratio of automatic-transmission
Inventor: KAARU ARUBAATO RENTSU
IPC: F16H61/06
Filed: 1990-12-26
Abstract: PURPOSE: To perform proper control in the control method of switching from a low to a high speed ratio by including the steps of adjusting an initial engaging pressure repeatedly up and down for closely approaching a required pressure and cyclically repeating this adjustment. CONSTITUTION: An engine 12 is coupled through a shaft 20 to a torque converter 13, this torque converter 14 is coupled through a shaft 22 to a transmission 16, and this transmission 16 is coupled through a shaft 24 to a differential gear set 18. Gear shifting is carried out by selectively engaging/disengaging a brake and a clutch, and such a clutch is operated by a hydraulic pressure. To selectively secure a required transmission speed ratio, solenoid-actuated control valves 30, 32, 34, 36, 38 and 40 to be controlled by a controller 42 are selectively engaged/disengaged. Thus, proper control is performed by including the step of repeatedly adjusting initial engaging pressure up and down.
Patent JP-H04213241-A (JP)
Title: Cipher communication equipment for isdn
Inventor: ISHII SHINJI
IPC: H04L9/00
Filed: 1990-12-07
Abstract: PURPOSE:To attain cipher communication without insertion of any control device to a data to be ciphered of other channel by adding a cipher communication synchronization establishment function utilizing the other channel. CONSTITUTION:When a cipher communication request is sent, a D channel request code from a cipher communication synchronization establishment control section 12 is sent to an opposite equipment via a layer 1, 2 control section 3 through a DSU 2, an ISDN 1 through the depression of a cipher button. Moreover, when the opposite equipment accepts the cipher communication request, a cipher communication accept code of the D channel is returned and transferred to a control section 12 via the ISDN 1, the DSU 2 and layers 1, 2. After a pointer address 15 is pointed out to a B channel data buffer 19 storing a cipher communication data, the B channel data and a cipher signal of cipher processing sections 8,10 are exclusively ORed 6 and the cipher communication with the opposite party is implemented via the layer 1, 2 control section 3, the DSU 2 and the ISDN 1.
Patent JP-H04225154-A (JP)
Title: Electrochemical gas sensor element
Inventor: WATABE YOSHIFUMI
IPC: G01N27/416
Filed: 1990-12-27
Abstract: PURPOSE:To increase the sensitivity for a detected gas of a planar-type electrochemical gas sensor element of which a working electrode, a counter electrode and a reference electrode are formed on an insulating substrate. CONSTITUTION:In an electrochemical gas sensor element of which a plurality of electrodes including a working electrode 2 are provided on an insulating substrate 1 while a solid electrolyte film 5 convering this working electrode 2 is formed on the aforesaid insulating substrate 1, the insulating substrate 1 has properties of making a detected gas permeate therethrough toward the surface on the working electrode 2 side, and by making electroconductive particulates 6 stick on the surface of the working electrode 2, the electrode area of the working electrode 2 is increased.
Patent JP-H04231918-A (JP)
Title: Electromagnetic heating vessel
Inventor: TSUJI KENICHI
IPC: A47J27/00
Filed: 1990-12-28
Abstract: PURPOSE:To uniformly heat the contents irrespective of its quantity by arranging plural heating coils extending from the bottom part to the side part on the outside surface of the heating vessel, selecting the heating coil in accordance with the quantity of the contents and executing the feed control of high frequency power. CONSTITUTION:In the center of the bottom part of a containing vessel 4, a sensor 5 for detecting whether a rice cooker 5 exists or not, and also, detecting the rice cooking quantity is placed. In the part corresponding to the bottom part of the rice cooker 3, a bottom coil LO for executing induction heating to its bottom part is provided, and in the part corresponding to the side part, horizontal coils L1-L5 for executing induction heating to its side part are arranged. To plural heating coils LO-L3, high frequency power from an inverter circuit part 7 controlled by a control signal from a control part 6 is supplied. The control part 6 supplies selectively a high frequency current to the bottom coil LO and the horizontal coils L1-L3, based on the rice cooking quantity detected by the sensor 5. When the high frequency power is supplied to the coils LO-L3, an overcurrent is generated in the rice cooker 3 by electromagnetic induction, the rice cooker is heated, and its contents are heated.
Patent JP-H04221088-A (JP)
Title: Production of double-layer cation-exchange
Inventor: HIGUCHI YOSHIAKI
IPC: C25B13/08
Filed: 1990-12-20
Abstract: PURPOSE:To produce the double-layer cation-exchange membrane excellent in electrochemical performance such as current efficiency and electric resistance and mechanical performance such as tensile strength, without being wrinkled, excellent in dimensional stability and capable of being easily transported and handled in a dry state since pretreatment is not needed before use. CONSTITUTION:A double-layer film consisting of a first film of the fluorine- contg. polymer having a carboxyl group and a second film contg. the reinforcement of a polytetrafluoroethylene woven fabric, with the resistivity less than that of the first film and having a sulfo group or carboxylic group is swollen so that the area increasing rate is controlled to >=5%, and then contracted by drying, etc., while the periphery is fixed.
Patent JP-H04223681-A (JP)
Title: Solid-state image pickup device with electronic shutter function
Inventor: YONEMOTO KAZUYA
IPC: H04N5/335
Filed: 1990-12-25
Abstract: PURPOSE:To reduce fixed pattern noise owing to the dark current of a vertical shift register generated at a multi-shutter operation. CONSTITUTION:An electronic shutter operation to sweep out a signal electric charge stored in a photosensitive part to a semiconductor substrate is attained, in a solid-state image pickup device made to read the signal electric charge stored in the photosensitive part for plural times for a one field period with controlling storing time in the photosensitive part by the electric shutter operation and to store it in the vertical transfer part, (n+1) (n is an integral number more than 2) and more electrodes among the 2n electrodes of transfer electrode pairs adjacent each other of a vertical transfer part 3 and the electrodes except them are held to a potential barrier level in the field period to store the signal electric charge in the vertical transfer part 3 when the transfer electrodes of the vertical transfer part corresponding to a unit picture element consist of the (n) electrodes.
Patent JP-H04223000-A (JP)
Title: Memory device
Inventor: IKEDA ISATO
IPC: G11C29/00
Filed: 1990-12-25
Abstract: PURPOSE:To enable switching of bit number for a test in a test mode circuit testing plural bits simultaneously. CONSTITUTION:With an alternation, etc., of a wiring step or a bonding step on the same chip, a gate terminal 17 is made 'H' or 'L'. The block selection signals C1, C2 both output 'H', when the gate terminal 17 is 'H'. The signals from block selection signal generation circuits 14, 15 output as they are, when the gate terminal 17 is 'L'. When the block selection signal is 'H', the part applicable to the read/write circuit is activated and the test is performed. When the other of the block selection signals C1, C2 is 'H' or both are 'H', the bit number can be switched and the test is conducted.
Patent JP-H04254176-A (JP)
Title: Operational control of refrigerator
Inventor: CHIN SAIOKU
IPC: F25D11/00
Filed: 1990-12-27
Abstract: PURPOSE: To reduce noise, by performing actuated power saving operation when it is in a non-active time zone to reduce power consumption, determining parameters of a refrigerator utilizing one or more of current sensing elements, controlling a load to be controlled corresponding to each parameter, and further operating a fan motor at a low speed when it is in the non-active time zone. CONSTITUTION: There is provided an operation control method for a refrigerator. The method comprises the stages of: detecting a signal associated with parameters of the refrigerator, comparing already set parameters by receiving the detection signal, and controlling a load in conformity with a comparison result of the foregoing stage.
Patent JP-H04132165-A (JP)
Title: Automatic filling of electrode framework in paste bath
Inventor: KURAUSU FUON BENDA
IPC: H01M4/88
Filed: 1990-12-13
Abstract: PURPOSE: To find out well reproducible depth of immersion for an electrode skeleton in a paste bath by bringing the electrode skeleton close to the surface of paste quickly, immersing it slowly and switching from quick motion to slow motion at a given distance from the surface of paste and lowering the electrode skeleton at a low speed starting from the switching point subsequently by the same distance. CONSTITUTION: A voltage is applied between a tungsten wire and an agitating blade. When the wire is immersed in paste, an electric circuit is closed to lose voltage and a vertical motion is switched from a quick approaching speed of a holding tool maintaining an electrode to a slow approaching speed and the electrode is immersed in paste. The immersing depth is specified in a controller as the step number of a motor for slow motion and when it reaches to a proper value, immersion is stopped. For the purpose of the optimum contact between the agitating blade and medium paste, the agitating blade is fixed in a paste container and agitation is carried out by rotating the container around the blade. In order to flatten the paste surface, rotational motion of the paste container is stopped before immersion of the electrode.
Patent JP-H04288216-A (JP)
Title: Oriented molding of polyethylene resin
Inventor: YAMAMOTO KOJI
IPC: C08L23/08
Filed: 1990-12-28
Abstract: PURPOSE:To improve transparency, rigidity, tear resistance and piercing strength by molding a polyethylene resin oriented molding by using a resin compsn. consisting of a linear ethylene copolymer and an ethylene polymer each with a specified compsn. CONSTITUTION:10-90wt.% linear ethylene copolymer with a density of 0.915-0.935 g/cm<3>, a melt flow rate of 0.3-20g/10min, a 5C or higher alpha-olefin content of 2-15wt.% and a boiling n-hexane extract of 15wt.% or less and 90-10wt.% ethylene polymer with a density of 0.940-0.970g/cm<3>, a melt flow rate of 0.1-10g/10min and a flow ratio of 7-15 are compounded to prepare a resin compsn. After a molding such as a film and a tape is prepd. from this resin compsn. by means of a well known T-die molding and an inflation molding, the molding is uni- or bi-axially oriented at an ordinary orientation temp. to mold an oriented molding such as a film and a tape.
Patent JP-H05503681-A (JP)
IPC: B62H5/12
Filed: 1991-12-03
Abstract: PCT No. PCT/SE91/00816 Sec. 371 Date Aug. 3, 1992 Sec. 102(e) Date Aug. 3, 1992 PCT Filed Dec. 3, 1991 PCT Pub. No. WO92/09476 PCT Pub. Date Jun. 11, 1992.A device for setting the propulsion means of a watercraft in an arbitrary angular position within the perimeters of an imaginary conical configuration with one end of the propulsion means attached to an apex of the cone. The device comprises a first sleeve which is arranged for rotational movement about an axis which intersects the apex of the cone. The sleeve is formed with an angular portion. A second sleeve is arranged for rotating movement about the angular portion. A propulsion shaft extends through the sleeve, from the apex of the cone and exteriorly of the sleeve in a direction at an angle to the rotational axis of the sleeve, the axis likewise intersecting the apex of the cone.
Patent JP-S59501239-A (JP)
Title: 電話機内の電話線電力供給制御装置
IPC: H04M19/08
Filed: 1983-01-17
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-S58500026-A (JP)
Title: 魚類用ワクチン類
IPC: A61K39/02
Filed: 1982-01-15
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-H01502460-A (JP)
Title: 軸を外れたホログラム装置照明装置
IPC: G03H1/24
Filed: 1987-11-20
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。