baber/WOPTO huggingface dataset:
Patent JP-S63281528-A (JP)
Title: Transmission system
Inventor: KUMAGAI YOSHIZO
IPC: H04B3/00
Filed: 1987-05-14
Abstract: PURPOSE:To narrow the band of the BPF of a master station by providing a VCO connected to a cable at a slave station, providing a phase comparator, a reference oscillator, an LPF and a regulator and constituting a PLL as a whole. CONSTITUTION:The output voltage of a regulator 32 of a master station 20 is supplied through a transmitting cable 26 to VCO22 of a slave station 21. In short, a PLL is constituted of the VCO22 of the slave station 21, a reference oscillator 20 of the master station 20, a phase comparator 29, an LPF 31 and a regulator 32. For this reason, when the voltage of a frequency control terminal 24 falls and a frequency f1 of the output carrier of the VCO22 is lower than a reference frequency f2, the voltage of a frequency control terminal 25 rises, it functions so as to raise the frequency f1 of the output carrier of the VCO22 and the frequency f1 is always locked to the frequency f2. Thus, the band of the BPF36 of the master station 20 can be made very smaller and the fluctuation of the frequency due to the temperature change, etc., of the VCO22 can be absorbed.
Patent JP-S5643083-A (JP)
Title: Small ship with inboard engine
Inventor: FUKAMACHI TOKUZOU
IPC: B63H21/36
Filed: 1979-09-13
Abstract: PURPOSE: To both contain a shipload in the bottom part of a ship body and perform an easy work of protective inspection for an engine, by integrally arranging a frame body, for the engine to be mounted, with the ship body in the bottom part of the ship body and detachable installing engine room constructional members for covering the top and sides of the engine to said frame body.  
     CONSTITUTION: In a small ship where an engine 7 is installed to the bottom part in a ship body having its opening upward, frame bodies 2a, 2b, 5a, 5b which surround the engine 7 are integrally provided with the ship body in the internal bottom part of the ship body. To said frame bodies an engine room constructing member 20 that covers the top and sides of the engine 7 is detachably mounted. The engine 7 is protected from wind and rain and not sprayed by sea water, and its inspection can be easily performed. Simultaneously the internal bottom part of the ship body can be loaded thus the center of gravity can be lowered as a whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61278634-A (JP)
Title: Leaf spring made of fibre-reinforced resin and manufacture thereof
Inventor: TANAKA TADAMASA
IPC: B29K105/08
Filed: 1985-05-31
Abstract: PURPOSE:To sharply reduce the number of manufacturing processes, by a method wherein a one-way material formed by fibre-reinforced resin is laminated to the upper and the under surface of a core in a trapezoid made of matrix resin reinforced by reinforcing fibre for curing. CONSTITUTION:A core 1 is formed by laminating a prepreg 3 produced by reinforcing matrix resin with reinforcing fibre, and is formed in a trapezoid. A prepreg 5, being a one-way material consisting mainly of fibre-reinforced resin having strength to tension or a compressing load equivalent to or higher than that of the core 1, is attached and laminated to an upper surface 1a and an under surface 1b of the core 1 for curing.
Patent JP-S62275183-A (JP)
Title: Metal trapping method
Inventor: ITO MASARU
IPC: C02F1/62
Filed: 1986-05-22
Abstract: PURPOSE:To recover heavy metals, rare earth elements etc., efficiently, by dissolving said metals or elements in a highly alkaline aqueous solution, adding cyclodextrin or/and its polymeric compound thereto, and trapping metal ions in the solution. CONSTITUTION:Heavy metals, rare earth metals, etc., (e.g., copper or europium) are dissolved in an aqueous alkaline solution (e.g., aqueous sodium hydroxide solution) of a pH of at least 12. Subsequently cyclodextrin or/and its polymeric compound is added to said solution, and the metal ions in said solution are trapped thereby and recovered. The cyclodextrin polymeric compounds can be obtained by, e.g., crosslinking cyclodextrin with epichlorohydrin.
Patent JP-S5545614-A (JP)
Title: Purification of aliphatic acid
Inventor: SUZUKI MASAO
IPC: C07C51/00
Filed: 1978-09-27
Abstract: PURPOSE: To obtain a high quality aliphatic acid having an excellent color shade stable to heat and oxidation, by the purification of an aliphatic acid, using a hydrogenation catalyst together with a reductive metal having high purifying effect and safety.  
     CONSTITUTION: A reductive metal, e.g. Sn, Fe, Zn, Al, Mg, Cu, Ca, Ni, Co or their alloys, and a hydrogenation catalyst which is a metal or a compound of Fe, Co, Ni, Lu, Rh, Pd, Os, Ir, Pt, Cr, Mo, W, etc. (e.g. Pt/C and Ni/DE), are added to a natural aliphatic acid, e.g. unrefined coconut oil fatty acid, or a synthetic aliphatic acid e.g. unrefined oleic acid, and stirred at room temp.W250°C. The mixture is then distilled or distilled after filtration of the additives, to purify the aliphatic acid. The amounts of the reductive metal and the hydrogen catalyst are not specified, but they are preferably 0.01W5wt.% each based on the aliphatic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62278784-A (JP)
Inventor: UORUFUGANGU KERAA
IPC: H05B6/30
Filed: 1987-05-13
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-H01288451-A (JP)
Title: Ink jet recorder
Inventor: SUZUMURA MASAMICHI
IPC: B41J29/00
Filed: 1988-05-17
Abstract: PURPOSE:To enable high speed recording, to achieve high record quality and to reduce the running cost, by drying and fixing ink at a position separated by a predetermined length in the carrying direction of recording paper from a recording position. CONSTITUTION:A recording paper 8 is brought into contact tightly with a platen 6 through a roller 7 and carried to a recording position 2 facing with a recording head 1 where it is stopped. Then the platen 6 rotates every time when a recording head 1 finishes a recording of single line based on a signal fed from a recording head drive 3 thus carrying the recording paper 8 line by line in the discharging direction. Upon passing through a non-heating range 10 in the discharging direction, the recording paper 8 contacts tightly with a heater 9 and ink is dried and fixed onto the recording paper 8. The ink delivered from the recording head 1 and adhered onto the recording paper 8 at the recording position enlarges the diameter of ink dot on the recording paper 8, within a predetermined time, according to inherent spreading rate of the recording paper and enlargement of dot diameter is stopped upon spreading of ink into the recording paper 8. By such arrangement, a high speed, high quality recorder can be obtained.
Patent JP-S596997-A (JP)
Title: Biological denitrification of waste water
Inventor: KIMURA SHIGEKI
IPC: C02F3/34
Filed: 1982-07-05
Abstract: PURPOSE:To shorten the time of driving a blower for gas agitation, while simplifying arrangements for airtightness, by intermittently driving the agitator of a biological denitrification tank, and letting the supernatant part of a treated liquid flow out of the denitrification tank during stopping the operation of the agitator. CONSTITUTION:The agitator of the biological denitrification tank is intermittently driven by a blower 1 for gas agitation. A time (a) to agitate the interior of the denitrification tank may be at the smallest possible value to obtain the contact of denitrifying bacteria with a nitrogen substrate in waste water while making the interior of the tank uniform, usually 5-10min, enough. During stopping the operation of the agitator, only the supernatant part of a treated liquid is withdrawn outside the denitrification tank. A time (b) to stop said agitation is pref. made longer as far as it does not have any harmful influence on the denitrifying reaction, usually 30-180min. Activated sludge increasing in the denitrification tank is let gradually flow out and then separated in a precipitation pool.
Patent JP-S599886-A (JP)
Inventor: NAKAZAWA TAKAAKI
IPC: A47C7/74
Filed: 1982-07-07
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-S61276657-A (JP)
Title: Hot water boiler
Inventor: KUBOTA YUKO
IPC: F24H1/24
Filed: 1985-05-31
Abstract: PURPOSE:To make it possible to obtain a uniform hot water temperature in a hot water temperature detector so as to enable excellent detection of the hot water temperature by applying a bulge work at least to an inner drum of inner and outer drums, and providing a hot water detector in opposition to the crest parts of bulge work of the inner drum on the outside peripheral wall. CONSTITUTION:A can body 1 forming a water chamber 4 between an inner drum 2 and an outer drum 3 is subjected to a bulge work 7 in which bottom parts 5 and crest parts 6 are alternately and continuously formed in the peripheral direction of the inner drum 2. A water supply port 11 is provided on the peripheral side wall of an outer drum 3 in opposition to the bottom parts 5 of the bulge work 7 of the inner drum 2. A hot water temperature detector 13 is provided at the peripheral side wall of the outer drum 3 in opposition to the crest parts of the bulge work 7 of the inner drum 2. Water supplied through a water supply port 11 during the combustion of the boiler is heated during the combustion of the boiler while pushing up the bottom parts 5 and crest parts 6. However, by the provision of the hot water detector 13 on the peripheral side wall of the outer drum 3 in opposition to the crest parts 6 of the bulge work 7 of the inner drum 2, the temperature of hot water in the hot water temperature detector 13 assumes a temperature of hot water which is guided peripherally along the crest parts and heated uniformly, and hence it is possible to excellently detect the hot water temperature without partial heating.
Patent JP-H06329009-A (JP)
Title: Vehicle slip control device
Inventor: OKAZAKI HARUKI
IPC: B60T8/172
Filed: 1993-05-20
Abstract: PURPOSE:To appropriately carry out slip control by providing a slip judging means to judge the slip condition of each wheel by using the first to third pseudo vehicle speeds. CONSTITUTION:The wheel speeds of two right and left wheels in the longitudinal direction are compared with each other to find the larger value, and the larger wheel speed is set as the pseudo vehicle speed of the left wheel side or the pseudo vehicle speed of the right wheel side. Thus, even when two left wheels 1,3 or two right wheels 2,4 are both locked during the braking, and the slip is generated against the road surface, the pseudo vehicle speed on the locked wheel side is not mistakenly set to zero. The value where the correction value is subtracted from the third pseudo vehicle speed calculated based on the wheel speed on the unlocked wheel side is set as the pseudo vehicle speed on the locked wheel side, and the calculation of the slip ratio and further the slip control can be more appropriately executed.
Patent JP-S63284124-A (JP)
Title: Poultice
Inventor: URUSHIZAKI FUMIO
IPC: A61K9/70
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a poultice to the applied to the affected part after soaking with water in use and having low bulkiness, by applying a tacky adhesive layer to one surface of a web made of a specific water-absorbing and swelling fiber and mixing the tacky adhesive layer e.g. by kneading with a substance which is cooled by the addition of water. CONSTITUTION:A web used as the substrate of the present poultice is made of water-absorbing and swelling dry fiber produced by bonding a hydrophilic crosslinked polymer to a synthetic fiber and having a water-absorption of >=30ml/g, preferably >=150ml/g (e.g. Lanseal F(R), product of Nippon Exlan Ind. Co.). A tacky adhesive layer is applied to a surface of the substrate. The tacky adhesive is used in combination with a substance which is cooled by the addition of water (e.g. anhydrous calcium chloride) by kneading the substance into the adhesive layer, inserting between the adhesive layer and the substrate or applying to the non-tacky surface of the substrate. The poultice has various advantages such as free from water, low bulkiness, convenience for storage, transportation and carrying and resistance to deterioration of quality even after storage for long period.
Patent JP-S5642622-A (JP)
Title: Manufacture of lamination sheet
Inventor: TERAMOTO NAOKI
IPC: B32B37/10
Filed: 1979-09-14
Abstract: PURPOSE: To mold a lamination sheet which has the reduced unevenness in the thickness of a sheet and no air bubble contained, by a method wherein, when a plurarity of pairs of resin-impregnated base materials are heated for pressurization between two heating plates, a necessary pressure is applied according to an insertion position of the base material.  
     CONSTITUTION: A required number of resin-impregnated base materials 5, in which resin is impregnated into the base material, are piled up to form a lamination sheet material. A plurality of pairs of said lamination sheet materials, which are piled up through the medium of pannels 4, are inserted between two heating plates 1 for heating and pressurization to form a lamination sheet. When producing said lamination sheet, it is pressurized at a low-pressure when resin of the lamination sheet material at the heating plate side begins to melt, and it is pressurized at a high pressure with the fusion of the lamination sheet materials at the middle. Said procedure permits molding of the improved lamination sheet which has reduced unevenness in the thickness of the sheet, and besides, contains no air bubble. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08310651-A (JP)
Title: Device for preventing being caught in tableware carrying conveyor
Inventor: TAKEYAMA ETSUTAKA
IPC: B65G47/66
Filed: 1995-05-17
Abstract: PURPOSE: To prevent the tableware being caught in by providing a switch to keep a driving source in the ON condition when a flap is in the tableware delivering position or to keep the driving source in the OFF condition when the flap is moved to the switch operating position. CONSTITUTION: When a tableware 1 is caught in between a tableware receiving part 30 of a tableware carrying system and a carriage terminating part of a tableware carrying conveyor 10, a flange part 22 is moved to a switch operating position by the tableware 1. The switch is operated, and a driving source to drive the tableware carrying conveyor 10 is in the OFF condition to stop the carriage of the tableware 1 by the tableware carrying conveyor 10. Thus, the tableware 1 pushing the free end of the flap part 32 can not be pushed further, and the tableware 1 is prevented from being caught in between the tableware carrying conveyor belt 10 and the tableware receiving part 30.
Patent JP-S5643780-A (JP)
Title: Photosensor panel
Inventor: TAKIZAWA YOSHIMICHI
IPC: H01L27/142
Filed: 1979-09-17
Abstract: PURPOSE:To accomplish detection of a projected image of a large object in the actual size by forming matrices of solar batteries on one substrate as separated like islands. CONSTITUTION:Parallel beams are irradiated on a test object placed on a photosensor panel through a transparent plate. This produces an electromotive force only on the islands of the semiconductor layer striken in the zones by light but none on those in the zones from which light is intercepted by the object. An electrical signal is obtained from information about the parts shaped and those light-affected according to the combination of terminals drawn from line-shaped electrode layers 2 and 5 arranged side by side.
Patent JP-H10307500-A (JP)
Title: Heating roller supporting device, fixing device and electrophotographic device
Inventor: KIUCHI YASUSHI
IPC: G03G15/20
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To regulate the movements in an axial direction of a heating roller and a driving force transmission gear which are connected in the relation between a key and a key way and to enhance rotational performance. SOLUTION: The key way 46 is formed in the heating roller 33 supported by the bearings 38 and 39 of supporting plates 36 and 37 and the key 47 formed on the driving force transmission gear 45 is engaged with the key way 46, to connect the heating roller 33 and the driving force transmission gear 45, so that the movement in the axial direction of the gear 45, in a direction where the gear 45 falls off the end part of the heating roller 33 is fixed by a stopper 49 integrally formed with the supporting plate 36. In such a case, one end of the heating roller 33 is discontinuous by the formation of the key way 46 opened at one end, but the stopper 49 is abutted on the flat end surface 48 of the gear 45, to make the rotations of the heating roller 33 and the gear 45 smooth.
Patent JP-H06307674-A (JP)
Title: Air conditioner
Inventor: TAKAMOTO YUJIRO
IPC: F24F1/02
Filed: 1993-04-23
Abstract: PURPOSE:To provide an air conditioner in which water leakage can be prevented without using a heat insulator and water stored in a drain pan can be drained in a short time. CONSTITUTION:A humidifier 7 is formed of a water tank 4, and a humidifying unit for humidifying with water to be supplied from the tank 4, and water W condensed and dropped to a rear surface 16a of a drain receiver 16 is received by a water receiver 15 formed at the unit. The surface 16a of the receiver 16 is inclined toward the receiver 15 to effectively receive the condensed water W by the receiver 15.
Patent JP-S5822398-A (JP)
Title: Method for using composite resin of chemical metal in both-side and one-side lapping machine, polishing machine and fine grinding machine including electrical and chemical polishing
Inventor: HATANO KOUICHI
IPC: C25F3/16
Filed: 1981-07-31
Abstract: PURPOSE:To enable the processing an ultra-precise flat surface in ultra-high preciseness, by using the composite resin of a chemical metal in an upper and a lower plates in a lapping machine or the like. CONSTITUTION:The upper plate 1 of a both-side and a one-side lapping machine, a polishing machine and a fine grinding machine including electrical and chemical polishing receives the rotary power and the appropriate pressure from an upper drive shaft 2 and polishes the upper surface of an object 3 to be processed. The object 3 to be processed is fixed by a work carrier 4 and the lower plate 5 of the lapping machine or the like receives the rotary power by a lower drive shaft 6 to polish the under surface of the product 3 to be processed. In this case, by constituting the upper plate 1 and the lower plate 5 from the composite resin of a chemical metal, flat and parallel lapping is carried out to enable the processing of an ultra-precise flat surface in ultra-high preciseness.
Patent JP-S60263018-A (JP)
Title: High-frequency heating apparatus
Inventor: ISHIMURA YOUZOU
IPC: H05B6/80
Filed: 1984-06-11
Abstract: PURPOSE:To make a needed installation space for a high-frequency heating apparatus small, by making the outer size of the apparatus extremely small in comparison with the size of a heating chamber, by housing a wave guide between outer and inner, double U-shaped metal plate casings. CONSTITUTION:The outer casing panel 3 of a high-frequency heating apparatus, consisting of a top plate 3a, a left side panel 3b, and a right side panel 3c, is made of one sheet metal plate, molded nearly in the shape of a reversed U. The outer wall 4 of a heating chamber 5, consisting of a left side wall 4a, a bottom plate 4b and a right side wall 4c, is made of one sheet metal plate, molded nearly in a U-shape, and the horizontal bottom plate 4b is fitted to the lower edge (1a) of the opening of a front panel (1) nearly on the same level. An opening 8 is provided to the right side wall 4c of a heating chamber 5 in order to lead high-frequency waves led by a wave guide 7 into the heating chamber 5. The wave guide 7 is extended to an electric section 6 under the heating chamber 5, and the antenna of a magnetron 9 is inserted and fixed to a hole provided on the bottom plate. With such an arrangement, the wave guide is not protruded to the outside of an heating apparatus, so that its depth size can be made small, as a result, needed installation space for the apparatus can be made small as well.
Patent JP-S5545751-A (JP)
Title: Coating composition for exterior building material
Inventor: OOTANI EIICHI
IPC: C08F20/00
Filed: 1978-09-28
Abstract: PURPOSE: Title composition that is made by adding a ketone resin to the photopolymerizing component consisting of methacrylate ester of an epoxide compound having 2 or more epoxy groups in the molecule and other photopolymerizing monomers, thus having high water resistance.  
     CONSTITUTION: (a) An epoxy compound having 2 or more epoxy groups in the molecule and an epoxy equivalent of 100W1500, preferably 140W1000, which is typified by diglycidyl ether resulting from reaction of a disphenol with epichlorohydrin or polyglycidyl ether resulting from reaction between polyhydric alkanealcohol and epichlorohydrin is adde to (b) acrylic or methacrylic acid at an equivalent ratio of 1/0.5W1/1 a/b to effect the reaction. The product is mixed with 30W 50wt% of a photopolymerizable monomer as methyl acrylate, then a ketone resin is added to the resulting photopolymerizing component so that the content of the ketone resin bacomes 0.5W18wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0593851-A (JP)
Title: Focus detection device
Inventor: MORIYAMA KEIJI
IPC: G02B7/34
Filed: 1991-04-23
Abstract: PURPOSE:To obtain nearly the same output signal from a couple of photoelectric converting element arrays of each of focus detection optical systems and to facilitate and stabilize signal processing. CONSTITUTION:The TTL phase difference detection type focus detection device is provided with plural focus detection optical systems and couples of photoelectric converting element arrays 61 and 62, and 63 and 64 of the respective focus detection optical systems are varied in one-picture-element area corresponding to the aperture area ratio of the couple of apertures of a pupil splitting means provided to one focus detection optical system and the aperture area of the couple of apertures of a pupil splitting means provided to the other focus detection optical system.
Patent JP-S5243003-A (JP)
Title: Secondary steam generating apparatus of water cooling atomic reactor
Inventor: KUME TAKESHI
IPC: G21D1/00
Filed: 1975-10-02
Abstract: PURPOSE: The arrangement of the stainless inner tubing threaded inside the outer tubing 12 opened into the multiple nozzles with the proper pitch and the injection angle enable to obtain the secondary steam generating apparatus of the safe water cooling atomic reactor with smaller necessary space. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04276275-A (JP)
Title: Golf patting target
Inventor: YUJI KENJI
IPC: A63B69/36
Filed: 1991-02-28
Abstract: PURPOSE:To improve golf patting practive by providing a shaft-like protruding portion on a target main body which can be protrusively installed on a tatami, a carpet, or a green appropriately mounting a sounding body thereon so that it may produce a sound if a golf ball hits the target main body or the shart-like protruding portion. CONSTITUTION:A target main body 1 has a conical shape so that it can easily maintain stability when fixed on a carpet or the like. A shart-like protruding portion 2 is provided on the target main body and a sounding body like a bell is mounted on the shart-like protruding portion 2. A pile insertion hole 4 is drilled in the rear face center of the target main body 1 and a pin 5 is protrusively installed in the center of the pipe insertion hole 4. A pin hole 7 is drilled on one end of a sheath-like pile 6. One end of the sheath-like pile 6 is inserted into and set in the pile insertion hole 4. Hit by a ball, the sounding body 3 shakes to produce its proper sound. As a result, golf patting practice is improved.