baber/WOPTO huggingface dataset:
Patent JP-S55165197-A (JP)
Title: Sludge drying method
Inventor: SASAKI TAKEO
IPC: F26B3/04
Filed: 1979-06-11
Abstract: PURPOSE: To dry sludge at a low temp. and utilize the dried sludge as very effective fertilizer by heating the former sludge with the heat of condensation of a heat pump to generate steam and heating the evaporator of the pump with the steam.  
     CONSTITUTION: Activated sludge produced by treating waste water, night soil, etc. is fed into heater 9 and heated at a relatively low temp. of 40W60°C with condenser 3 into which hot gas ejected from compressor 1 is introduced. The sludge is thus dried while being agitated with agitator 10, and the dried sludge is taken out of discharge pipe 13. The hot gas in condenser 3 is condensed and fed to liq. receiver 5. Steam generated in heater 9 enters evaporation chamber 16 through steam pipe 15 to heat internal evaporator 8, where a refrigerant is evaporated with sensible heat and latent heat of condensation. The condensed steam is discharged through drainpipe 17, whereby chamber 16 is evacuated with vacuum pump 18 set in pipe 17, and steam is sucked through pipe 15 to facilitate evaporation in heater 9. The refrigerant gas in evaporator 8 is sucked into compressor 1 and circulated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0372519-A (JP)
Title: Production of condensed resin dispersion
Inventor: DOI TAKAO
IPC: C08G12/00
Filed: 1990-03-26
Abstract: PURPOSE:To produce a condensed resin particle dispersion excellent in the dispersion stability by reacting an aldehyde with a compd. condensable with the aldehyde in a specific dispersion medium. CONSTITUTION:A polyether having at least one active hydrogen group or a mixture thereof with a low molecular active hydrogen compd. contg. at least one active hydrogen group is reacted with an org. polyisocyanate (e.g. tolylene diisocyanate) to produce an isocyanate-modified polyester having no free isocyanate group. The resulting isocyanate-modified polyether is mixed with a polyether polyol to give a dispersion medium, in which a compd. (e.g. phenol or melamine) condensable with an aldehyde is reacted with the aldehyde or a precondensate thereof to precipitate fine particles of a condensation resin. Thus, a condensed resin dispersion is produced.
Patent JP-H05234381-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: ARAKAWA HIDEKI
IPC: G11C17/00
Filed: 1992-02-24
Abstract: PURPOSE:To eliminate the danger of an excess erasure, to make the speed of a readout operation fast and to reduce a soft write operation when a power- supply voltage is lowered by a method wherein the voltage of a nonselection word line in a readout operation is set to a negative voltage. CONSTITUTION:When a semiconductor memory device is written, a selection word line is set to, e.g. 12V and a nonselection word line is set to -3V. On the other hand, when it is read out, the selection word line is set to a power- supply voltage (e.g. 5V) and the nonselection word line is set to -3V. When the voltage of the nonselection word line in a readout operation is set to be negative, the following effect is obtained. First, even a cell whose Vth causing an excess erasure in conventional cases is negative does not become conductive. Consequently, the problem of the excess erasure is not caused. A margin on the lower side than an erasure judgment level becomes large. As long as the distribution of the Vth in an erased cell is not especially wide, the change width DELTAVth of the Vth between a write operation and an erasure operation can be made large as compared with that in conventional cases. As a result, the speed of the semiconductor memory device can be made high.
Patent JP-H06290626-A (JP)
Title: Elevater of luminaire
Inventor: BABA HISASHI
IPC: F21V21/36
Filed: 1993-03-31
Abstract: PURPOSE:To lock-position an elevating member and to lock it surely to a locking mechanism, by providing the locking mechanism to lock the elevating member at a ceiling fixing position, and a lock-positioning means to position the elevating member to a locking position with the locking mechanism. CONSTITUTION:When an elevating member 9 is locked to a locking mechanism 11 in an elevator 1, a wire 7 is wound to a driving member 5, and the elevating member 9 is raised. At the same time when the elevating member 9 is abutted to the engaging claws 19 of the locking mechanism 11, a guide pin 29 is inserted in a guide groove 27. When the elevating member 9 generates a rotating slippage in the peripheral direction in this case, the pin 29 is guided by the inner wall 27a of the groove 27 to move the elevating member 9 to the central part so as to rotate and position the elevating member 9 to the locking position. And the engaging claws 19 are rotated upward, and engaged to engaging steps 23 so as to lock the elevating member 9. When the elevating member 9 is lowered, the elevating member 9 is once moved upward to engage to engaging steps 25, and then the wire 7 is delivered to lower the elevating member 9. The claws 19 are faced downward, the elevating member 9 passes between the claws 9, and moves downward, and the pin 29 is removed from the groove 27.
Patent JP-S51148738-A (JP)
Title: Polymer inorganics composites
Inventor: OCHIUMI TSUKASA
IPC: C08L7/00
Filed: 1975-06-16
Abstract: PURPOSE: A title compn, with inproved mech. properites containing a specified proportion of a graft polymer in which a monomer is directly attached to inorg. powders. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51148979-A (JP)
Title: Washing machine
Inventor: SAKAMOTO KENJI
IPC: D06F39/12
Filed: 1975-06-16
Abstract: PURPOSE: To provide a washing machine simple in construction and savable of cleanser and water by scarcely lowering the water level within a barrel in washing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59200713-A (JP)
Title: Improvement of defective surface state of alnico type magnet alloy
Inventor: OGATA MASAO
IPC: C22C1/02
Filed: 1983-04-26
Abstract: PURPOSE:To reduce the surface defects of an ''Alnico'' type magnet alloy and to improve the appearance and yield by melting the alloy and blowing an inert gas into the molten alloy before charging the molten alloy into a casting mold or the like so as to inhibit the molten alloy from reacting with air. CONSTITUTION:An ''Alnico'' type magnet alloy is melted in the air, and an inert gas is blown into the molten alloy before charging the molten alloy into a casting mold or the like. By blowing the inert gas, the molten alloy is inhibited from reacting with oxygen and nitrogen in the air, so the formation of the oxide and nitride of the alloy is reduced. Thus, the surface defects of a product magnet are reduced, and the appearance and yield are improved.
Patent JP-H06280208-A (JP)
Title: Sound-isolation, vibration-isolation and labor-saving track structure and its construction
Inventor: ISHIBASHI TADAYOSHI
IPC: E01B19/00
Filed: 1993-03-31
Abstract: PURPOSE:To absorb noises and vibration, by providing a rubber vibration isolator between a tie and an adjusting mortar and covering the tie with ballast. CONSTITUTION:Side wall concrete 7 is placed on the road bed concrete 1 so that the inside face defines waves with molding forms. A railroad tie 4 equipped with rubber vibration isolators 3 is held at a specified level at the lower face of inside of the side wall concrete 7. Pouring bags 8 are placed between the tie 4 and the road base concrete 1 to charge an adjusting mortar 2 to receive and fix the tie 4. Next, pouring bags 8 are put between the side wall concrete 7 and the end of tie 4 and mortar 5 is charged to fix the tie 5. Next, the whole these are covered with ballast 6 to form a rail road structure. Noises are absorbed by rubber vibration isolators 3 and the ballast 6. The supporting points of tie 4 are fixed by the adjusting mortar 2 and further, the ends of tie are fixed by the side mortar 5. Moreover, the movement of tie 4 to the direction of rails is prevented by the waved faces of the side wall concrete 7.
Patent JP-H05276279-A (JP)
Title: Home bus system
IPC: H04M11/04
Filed: 1992-03-30
Abstract: PURPOSE:To operate a home bus system by operating the back-up only of an automatic informing device operated as one terminal of the home bus system without operating the back-up of the entire system, at the time of an interruption. CONSTITUTION:At the time of detecting the interruption by an interruption detecting part 26, an automatic informing device 1 switches a power source to an incorporated battery by a back-up part 27. At the time of detecting that a home bus controller 2 is not functioned by a line voltage monitoring part 23, the automatic informing device 1 activates a line switching part 11, and directly fetches a telephone line 8 connected through the controller 2 during an AC 100V conduction. Thus, the telephone line 8 captured by a communication through a home bus system communicating part 24 with the controller 2 can be captured only by activating a network control part 12.
Patent JP-S58191852-A (JP)
Inventor: OONISHI YUKIO
IPC: E04D1/30
Filed: 1982-05-01
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-H03273097-A (JP)
Title: Method of modification of lipid mixture and lipid mixture modified thereby
Inventor: TAKADA YOSHINORI
IPC: A61K8/00
Filed: 1990-03-22
Abstract: PURPOSE:To make it possible to obtain a decolored lipid mixture which does not have an unpleasant small by hydrogenating a lipid mixture derived from animal visceras in the presence of a hydrogenation catalyst or reducing the mixture with an inorganic reducing agent in the absence of a catalyst. CONSTITUTION:Visceras such as fresh brains, spinal cords, placentas, etc., of bovines, pigs, horses, etc., just after slaughter are extracted with a solvent (an alcohol such as methanol and ethanol is preferred due to the solubility) to obtain a lipid mixture. The obtained mixture is modified by catalytic hydrogenation with hydrogen gas in an organic solvent in the presence of a hydrogenation catalyst (e.g. Pt, Rh, Pd, Ru or an oxide thereof) or reduction with an inorganic reducing agent (e.g. NaBH4, CaH2, etc.). According to the process, an animal smell in the lipid mixture obtained from the animal visceras is removed and the mixture is also decolored, thereby giving a lipid mixture which does not have an unpleasant small and has good quality.
Patent JP-H11274833-A (JP)
Title: Sandwich panel for planar antenna
Inventor: OTSUKA MASATO
IPC: B32B17/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a panel having a larger area higher performance also by a normal manufacturing process by forming a skin material of a divided fiber reinforced plastic prepreg and a divided conductor sheet material and forming the conductor pattern of the skin material by etching. SOLUTION: After laminating an aromatic aramid fiber reinforced plastic prepreg 6a to a conductor sheet material 1a by prescribed fiber orientation, bagging and evacuating it, it is heat-cured in an autoclave. After a prescribed etching process next, the desired conductor pattern 1 is formed. After arranging skin material of a quantity according to the number of diving in a panel of a desired size by a prescribed quantity in a prescribed direction, residual aromatic aramid fiber reinforced plastic prepregs 6a and 6c are laminated by prescribed fiber orientation and at a dividing position, bagged and evacuated, and then heat-cured in the autoclave, thereby a skin material on an opening side with the desired pattern 1 is obtained.
Patent JP-H03275627-A (JP)
Title: Antimicrobial composition
Inventor: TANAKA ATSUSHI
IPC: A61P31/04
Filed: 1990-03-24
Abstract: PURPOSE:To obtain an antimicrobial composition, excellent in antimicrobial activity and useful as various industrial materials and industrial products by subjecting metal ions of an inorganic oxo acid salt with metal ions having antimicrobial properties. CONSTITUTION:The objective substance obtained by subjecting metal ions of an inorganic oxo acid salt (e.g. magnesium metasilicate aluminate) having <=2mum grain diameter to ion exchange with metal ions (e.g. Ag, Cu or Zn) having antimicrobial properties according to a conventional method, washing and drying the resultant substance. The ratio of the antimicrobial metal ions to be subjected to ion exchange is preferably 0.1-90mol% of ion exchange capacity held by the oxo acid salt. The metal ions subjected to ion exchange in the antimicrobial composition are blended in an amount of 0.01-40wt.%. If the antimicrobial composition is mixed with a resin, remarkable effects excellent in heat and chemical resistance are provided with hardly any discoloration and only slight deterioration in antimicrobial activity.
Patent JP-H0893798-A (JP)
Title: Liquid clutch
Inventor: KIKUCHI YASUBE
IPC: F16D35/02
Filed: 1994-03-19
Abstract: PURPOSE: To transmit torque to a case from a driving disc in an optimal condition in response to various driving conditions by preventing an attendingly rotating phenomenon. CONSTITUTION: In a liquid clutch where a torque transmitting chamber 5 and an oil reserving chamber 6 are arranged in a case 3 in which a driving disc 4 rotated by a driving part 1 is housed and which freely rotates with a rotary shaft 2 as the center and driving torque of the driving disc 4 is transmitted to the case 3 by oil supplied to the torque transmitting chamber 5 from the oil reserving chamber 6, the liquid clutch is constituted in such a way that the oil of the torque transmitting chamber 5 is sucked by a vane pump mechanism to rotate by a difference between rotating speed of a rotary shaft 2 and rotating speed of the case 3, and is pressurized, and is sent into the oil reserving chamber 6,  and is provided with a valve member 11 to open and close a supply hole 14 to flow the oil of the oil reserving chamber 6 in the torque transmitting chamber 5 and a solenoid type actuator 12 to actuate the valve member 11. Therefore, a noise of a cooling fan for an automobile is reduced, and fuel consumption is improved, and accelerating performance is improved.
Patent JP-H0257585-A (JP)
Title: Dispenser for mixture of pasty substance and additive
Inventor: JIAN RUI GERE
IPC: B65D83/14
Filed: 1989-03-28
Abstract: PURPOSE: To make the ratio of the pasty substance to an additive changeable by mounting a dispenser spout to rotate on the end of a dispenser head and adjusting the position of a hole mounted thereon against passages formed by cuts. CONSTITUTION: When applying a pressing pressure to the wall of a container 301 comprising a collapsible tubular body, the pasty substance 303 therein is flowed through holes A and B in a dispenser head 302 to a passage channel formed by cuts 345 via an annular space around a reservoir 322. At the same time, a small quantity of the pasty substance 303 is flowed into the reservoir 322 and a piston 351 is pressed thereby. This makes an additive 304 in the reservoir 322 to be pushed out via a central hole 315. Then, a thin string body is formed within a circumferential string body comprising the pasty substance flowing through a hole 361 on a dispenser spout 357 which is mounted on the passage channel formed by cuts 345 and the end portion of the dispenser head 302.  Thus, the selection of the angular position of the dispenser spout 357 to the dispenser head 302 enables the adjustment of the ratios of two types of components.
Patent JP-H0626515-A (JP)
Title: Rolling element and manufacture thereof
Inventor: WATANABE MAKOTO
IPC: B41J13/076
Filed: 1991-03-13
Abstract: PURPOSE:To provide a cylindrical rolling element having an hourglass-shaped cross section in the longitudinal direction with high shape accuracy such as concentricity between an outer diameter and an inner diameter or straightness and circularity of the outer diameter, and a method for manufacturing the rolling element by use of a seam welded pipe. CONSTITUTION:A hollow cylindrical seam welded pipe 1' with both ends thereof cut is prepared. Tapered pushes 3 are press-fitted into both opening ends. The pipe 1' is formed into an hourglass shape in such a manner that the diameter thereof becomes larger from the center toward both ends.
Patent JP-S548298-A (JP)
Title: Waste gas fixation-processing apparatus
Inventor: NAKAHIGASHI SHIGEO
IPC: G21F9/02
Filed: 1977-06-22
Abstract: PURPOSE: A waste gas fixation-processing apparatus which can store waste gas safely and certainly for a long period by sufficiently cooling and injecting waste gas in a target with a high efficiency and which allows forming the target after inection in a small volume to be schemed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S548543-A (JP)
Title: Liquid crystal panel and production of the same
Inventor: AIHARA HIROAKI
IPC: G02F1/13
Filed: 1977-06-22
Abstract: PURPOSE:To simplify and reduce processes and obtain a liquid crystal panel of low cost, high impact resistance and uniform quality by using a plastic plate of low cost and high impact resistance to one of liquid crystal panel substrates for panel material.
Patent JP-S61236327-A (JP)
Inventor: SAKAI TAKAMI
IPC: H02J1/00
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-S63241600-A (JP)
Inventor: DOUYA RIYOUJI
IPC: G10L25/78
Filed: 1987-03-30
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-H03272848-A (JP)
Title: Continuous manufacture of laminate for electrical use
Inventor: YAMAGUCHI FUMIO
IPC: H05K3/00
Filed: 1990-03-22
Abstract: PURPOSE:To manufacture an electrical laminate having the thickness distribution between interlaminar resins uniformized in both of transfer direction and width direction by compressing a laminate before curing in the thickness direction by double belt presses before or simultaneously being coated with a metallic foil and/or a release film. CONSTITUTION:A continuous base 1 such as a cellulose family base like linter paper and kraft paper, a glass cloth, a glass sheet, a mixing manufactured sheet or a non-woven cloth is drawn out of a roll 2 and entered into an impregnation chamber 5 through a preliminary impregnation bath 3 and a drying chamber 4. The base 1 is impregnated with thermosetting resin in the liquid state under the normal temperature without generating a volatile by-product such as unsaturated polyester resin, opoxy resin or epoxy acrylate resin in the impregnation chamber and integrated by a couple of laminate rolls 6. A laminate passes through double belt presses 11 to discharge excess resin liquid, and a metallic foil and/or a release film 8 is coated in the sandwich shape by rollers 9 and cured by passing through a curing oven 15 to manufacture a product 20. As for the release film 8, cellophane, a polyester film or the like is used and peeled off the laminate after the completion of curing.
Patent JP-H06324550-A (JP)
Title: Color image forming device
Inventor: MURASAWA YOSHIHIRO
IPC: G03G15/01
Filed: 1994-03-18
Abstract: PURPOSE:To enhance copying speed by eliminating the need for rotating a photoreceptor when replacing a developing device. CONSTITUTION:The four developing sleeves 52Y, 52C, 52M, 52BK of a developing machine are disposed along the direction of rotation of a photoreceptor drum 1(radius (r)). The radius and peripheral velocity of each of the developing sleeves are set to (r) and VS, respectively, and the distance between adjacent developing sleeves is set to dS. A recording material carrier 6 carries two sheets of recording material P each having a length L in the direction of conveyance, and the recording material carrier 6 and the photoreceptor drum 1 are rotated at a peripheral velocity VP, equal to processing speed. In this case, the interval dP between the sheets of recording material P and the distance dS between adjacent developing sleeves are set so that the following relation is met: dP =(2piR-2L)/2>dS>=2r+(VP/VS).pir. Therefore, two of the developing sleeves can be switched from one to the other, without being rotated simultaneously, in the time required for the recording material P to move the interval dP.
Patent JP-H04284574-A (JP)
Title: Graphic processor equipped with graphic pick function
Inventor: HASHIMOTO TAKESHI
IPC: G06T11/80
Filed: 1991-03-14
Abstract: PURPOSE:To pick a graphic in a comparatively short time even when any point is instructed in the display area of the graphic and to correctly pick the desired graphic. CONSTITUTION:An editor part 2 executes processings such as drawing, correction and deletion or the like based on a data from a data input device 1. On the screen of a display 3, the graphic generated by the editor part 2 is displayed. When the graphic is prepared by the editor part 2, a rectangle generating means 41 in a graphic pick part 4 forms a minimum rectangle surrounding the graphic and stores a rectangle data to specify the rectangle in a data buffer 5. When one point on the screen is picked, a graphic discriminating means 42 selects the rectangle overlapping the picked point by referring to the data buffer 5, returns the selected rectangle to the original graphic shape, selecting a graphic shape internally having the picked point from the returned graphic shape and discriminates the top graphic shape among the selected graphic shapes as a pick graphic.
Patent JP-H01248760-A (JP)
Title: Facsimile equipment
Inventor: ODA YASUSHI
IPC: H04N1/00
Filed: 1988-03-30
Abstract: PURPOSE:To facilitate the change in various registrations without imposing load on a user even at a location where the service personnel cannot visit by providing a registration content change section revising the registration content based on the result of discrimination of the registered data discrimination section. CONSTITUTION:An OMR sheet discrimination section 2 discriminates whether or not an original passing through an original read section 1 is an OMR sheet with a registration data described thereon, and in case of the OMR sheet, an option command generating section 3 generates an option command and sends it to a reception side while being added to picture information. An option command discrimination section 6 discriminates whether or not an option command is included in the received picture information at the reception section and when the command is included, it is stored in a storage section 7 as a registration data, the content is discriminated by a registration content discrimination section 9 and the registered content based on the result of discrimination is revised by a registration content revision section 10. Thus, the revision of the registered content is facilitated without imposing any load onto the user even at a location where no service personnel can visit such as a remote location.
Patent JP-S63240042-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUMOTO MASANORI
IPC: H01L21/31
Filed: 1987-03-27
Abstract: PURPOSE:To prevent holes from generating in a first insulating film buried in recessed parts by a method wherein a second insulating film having a thickness thinner than 1/2 of the minimum width of the recessed parts is selectively formed on the first insulating film. CONSTITUTION:Such an insulator 4 as SiO2 is buried in insulating isolation grooves 3 and 3' formed in a semiconductor substrate 1 and thereafter, an insulating film 12 of a film quality uniform in the horizontal direction and a thickness thinner than 1/2 of the width of the grooves is selectively adhered and laminated in advance on the insulator 4 buried in at least the narrower isolation grooves 3 and after that, the thin film 12 left on an element forming region is removed by wet etching. That is, the part having a large etching rate to the wet etching in the vicinity of the central part of the insulator 4 buried in each groove 3 is coated with the film 12 of a film quality uniform in the horizontal direction. Thereby, even though the thin insulating film left on the element forming region is removed by the wet etching, a deep hole is never generated in the center of the insulator buried in each groove 3.