baber/WOPTO huggingface dataset:
Patent JP-H10314785-A (JP)
Title: Contact aeration type wastewater private sewerage system
Inventor: UBARA HAYANORI
IPC: C02F3/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve a purification capacity by enabling a contact material to be simply manufactured at low cost by a method wherein semicarbonized bamboo pieces cut to an appropriate size are used as a contact material member, and contact materials of a porous block like body of organic material which are piled up at random inside an aeration convection tank are used. SOLUTION: A contact material 10 is constituted wherein many semicarbonized bamboo pieces 15, 16 of various sizes and various shapes are thrown down at random on a luggage rack shaped contact material support rack installed at a bottom part of an aeration convection tank, and piled up unit a shape of an aggregate is along an inner sectional shape of the aeration convection tank and its thickness becomes a little shorter than a length of an aeration cylinder. Since the contact material 10 being the aggregate of the semicarbonized bamboo piece constituted thus is a porous block like body wherein, so to speak, large and small various many holes are formed vertically and horizontally, the wastewater can flow inside without being retarded.  A contact aeration type wastewater private sewerage system for which such the contact material 10 is used, is high in purification capacity, and almost free from generation of excess sludge and abrasion sludge.
Patent JP-H10329978-A (JP)
Title: Paper feeder
Inventor: MURAI SHUNJI
IPC: B65H7/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder in which the end of paper feeding is detected precisely without any fluctuation, which is due to a variation in thickness of paper, of timing for determination of the end of paper feeding and excellent paper feeding operation can be secured while compactification of the device can be accomplished. SOLUTION: A pressing body 25, which presses a paper sheet 12 fed to the downstream of a paper feeding roller 14 onto an actuator 18 side detecting the existence of the paper sheet on the basis of its contact with the paper sheet 12, is supported by means of a roller core in a roller shaft 13. Even when a thin paper sheet with low stiffness is fed, the actuator 18 can be surely brought into contact with the paper sheet 12 until feeding of the paper sheet 12 is finished because the pressing body 25 presses the rear end part of the paper sheet 12 to the actuator 18 side, so that the end of paper feeding can be detected precisely. On the other hand, as the pressing body 25 is supported by means of the roller core in the roller shaft 13, installation can be carried out in a narrow space, so that the device can be compactly accomplished.
Patent JP-S5852059-A (JP)
Inventor: SAEKI TAKESHI
IPC: B65D47/40
Filed: 1981-09-08
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-H05103928-A (JP)
Title: Filter element
Inventor: SUGIURA YASUO
IPC: B01D39/20
Filed: 1991-05-17
Abstract: PURPOSE:To provide a filter element made of porous metal capable of incorporating in the exhaust system of an engine. CONSTITUTION:This filter element consists of a filter element body 1 made of porous metal having many cells which are passed from one end to the other end, the 1st cap member 2a which is fitted on one end of the filter element body and alternately closes opening parts of cells of the one end, and the 2nd cap member 2b which is fitted on the other end of the filter element body and formed in the same shape as that of the 1st cap member and has the prescribed rotation angle to the 1st cap member so that the opening parts of the cells closed by the 1st filter element body may be opened and the opening parts of the cells in an open condition may be closed. Gas entering from the opening part of the cell in an open condition passes the cell wall and flows in the adjacent cell. On the inflow, solid material in gas is captured by the cell wall.
Patent JP-H01313207-A (JP)
Title: Feeding method of can and device thereof
Inventor: OTSUKA HIDEO
IPC: B65G43/00
Filed: 1988-06-07
Abstract: PURPOSE:To smooth feeding in a device for feeding drawing-ironing cans to a processor such as a printer by adjusting transfer speed of an adsorption conveyor in a vertical shoot in the vicinity of the gate of the processor. CONSTITUTION:In a vertical shoot 4 disposed between the lower end 8a1 of the conveying span 8a of a can 2 mounted on an adsorption conveyor (strut conveyor) 8 and the gate 1a of a can processor 1, there are vertically provided transparent photoelectric sensors 25 and 26 for detecting whether or not a space 27 is generated between the cans. An interval between the sensors 25 and 26 is usually set at about 2 to 3 times as large as the outer diameter (d) of the can 2. When a shading signal is outputted from the upper sensor 25 over a predetermined period, the conveyor 8 is set at a little slower speed than a reference speed Vs determined by an equation so that the can 2 thereabove is spaced apart. Meanwhile, when the shading signal isn't outputted from the sensors 25 and 26, the speed is set faster so that the cans are brought into contact under the sensor 26.
Patent JP-S6120729-A (JP)
Title: Preparation of hose
Inventor: ENOMOTO YUKINOBU
IPC: B29C53/64
Filed: 1984-07-10
Abstract: PURPOSE:To prevent the deformation of an inner pipe even if a reinforcing layer is further formed on said inner pipe, by winding a tightening yarn around the inner pipe made of rubber on a mandrel in specific yarn density. CONSTITUTION:An unvulcanized inner rubber tube 5 is extruded onto a mandrel 4 by a tuber and a fine tightening yarn 6 made of a polyethylene terephthalate is subsequently wound around the inner rubber tube 5 in a spiral form so as to allow yarn density to enter a range of 1-20% and wires 7 are further braided on the outer periphery of the tightening yarn 6 by a braider 2 to form a reinforcing layer 8. At last, an unvulcanized rubber layer 9 is formed as a cover and the whole is vulcanized to mold a hose.
Patent JP-H0316923-A (JP)
Title: Composite mold for forming optical part and production thereof
Inventor: KOBAYASHI MASAKI
IPC: C03B40/00
Filed: 1989-06-13
Abstract: PURPOSE:To lower the affinity between a substrate and a glass at a high temperature by forming a coating layer composed mainly of a specific chromium compound on the surface of the substrate. CONSTITUTION:A formed surface of a working substrate consisting of sintered ceramics composed mainly of Al2O3 or Cr2O3 is coated with a coating substance composed mainly of powder of Cr2O3, chromium oxycarbide or chromium oxy(carbo)nitride or at least one kind of chromium compound selected from precursors forming the above compound by heating or a green compact of the above coating substance is placed close to the working surface. The assembly is embedded in BN powder, heated in vacuum or in nitrogen gas or inert gas under a pressure of >=50kg/cm<2> at >=1100 deg.C and, as necessary, subjected to hot hydrostatic treatment under a pressure of >=1,000kg/cm<2> at >=1100 deg.C to form a coating layer having a thickness of 0.1-5mm and composed mainly of the above chromium compound on the formed surface of the substrate.
Patent JP-H11336363-A (JP)
Title: Parking device
Inventor: YOSHIDA AKIO
IPC: E04H6/42
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from leaving with the fee unpaid by projectingly providing car stops having rotatable rollers in contact parts with wheels in a parking device entering/leaving according to the order of a charge adjustment machine. SOLUTION: Left/right car stops 3, 4 are projectingly stored in a frame 1, which is longer than a car width, of a parking device A. Arms 6 are projected to both ends of a drive shaft 5 of the drive side car stop 3 and a rotatable roller 7 is installed between the arms 6. The driven side car stop 4 is also provided with an arm 9 and a roller 10 in a drive shaft 8 and the drive shafts 5, 8 are connected to each other in a line by a connecting part 11. When an optical sensor detects that a vehicle parks across the parking device A, a motor of the drive part 2 rotates the drive shafts 5, 8, and the rollers 7, 10 are raised drawing an arc with the arms 6, 9 set to its radius and locked so as to prevent the vehicle from leaving. When the motor is inversely rotated, the roller 7, 10 are lowered to allow the vehicle to leave.  In a case of illegal leaving with the fee unpaid, the rollers 7, 10 make the wheels run idle so as to prevent the climbing over.
Patent JP-S6032824-A (JP)
Title: Production of polyester containing internal particle
Inventor: KUZE KATSUROU
IPC: C08G63/00
Filed: 1983-08-01
Abstract: PURPOSE:To provide a polyester containing little coarse particles and having controlled concentration and diameter, etc. of separated particles, by specifying the amount, ratio, and timing of the addition of the Mn compound, P compound and alkali metal compound to the reaction system. CONSTITUTION:In the production of a polyester having ethylene terephthalate as main recurring unit by direct polymerization process, (A) 30-400ppm Mn compound (as Mn atom) is added to the system prior to the essential completion of the esterification reaction (at an esterification ratio of 91%), and (B) a P compound or a P compound and an alkali metal compound are added to the system at an arbitrary stage before the completion of the primary condensation reaction. The atomic ratio (Mn/P) is 0.1-10, the amount of the alkali metal (M) (Li, Na or K) is 3-400ppm, and the atomic ratio (Mn+1/2M)/M is 0.1-10. A fiber or film having minute protrusions at the surface in high density can be manufactured from the polyester.
Patent JP-S6177319-A (JP)
Inventor: MISHIERU EFU BURAMIRU
IPC: H01G4/40
Filed: 1985-06-27
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-S633730-A (JP)
Inventor: MAARUTON BECHIYUI
IPC: A01G1/04
Filed: 1986-06-19
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-H0436707-A (JP)
Title: Multifilament type optical fiber and productin thereof
Inventor: NIEDA YOSHIRO
IPC: G02B6/04
Filed: 1990-06-01
Abstract: PURPOSE:To obtain the optical fiber having an excellent image transmission characteristic by disposing island parts each having an approximately circular shape and a specific diameter in piling structures of a specific number of pieces in a sea part in the relation of 1:1 to both end faces and providing a protective layer to prevent the infiltration of external light. CONSTITUTION:The sectional shape of the islands is approximately circular and the number of the island shaving 2 to 70 mum diameter is specified to a 50 to 20000 range. Maintaining of the uniformity is difficult if the number of the islands is too much. If the number of the islands is <50, the number of the picture elements in one piece of the fiber is too little and, therefore, the execution of the image transmission with the good resolution is difficult. Further, the fibers 13 of the peripheral part like the central part maintain high optical performance as the protective layer 12 consisting of the colored polymer coated integrally on the fiber at the time of spinning is formed. The arranging state of the islands disposed within the sea section is made into the piling structures or four-way stacking structures. The plastic multifilament type optical fiber having the excellent image transmission characteristic is obtd. if the fiber is formed in such a manner.
Patent JP-H0316938-A (JP)
Title: Control of optical fiber coating
Inventor: RAIFU EDOWAADO FUREIZUII JIYUN
IPC: G02B6/44
Filed: 1990-06-01
Abstract: PURPOSE: To correct both coating in real time by casting two beams to an optical fiber subjected to both coating of carbon and polymer after being drawn, and detecting the forward-scattered light from both beams by a specific technique and using this detected information.  
     CONSTITUTION: The following steps are adopted for the production of the optical fiber: Namely, a step of squeezing out an optical guiding fiber 12 from a heated main body of a plastic material (glass is included as well); a step for coating the fiber 12 (carbon coat 13 and a polymer coat 17); a step for directing the two beams 57, 58 at different angles to the coated fiber 12; a step 21 for detecting the forward-scattered light from these two beams 57, 58; a step 22 for forming the information by analyzing the detected light; and a step for correcting the coating by using this information. In the detecting step 21, described above, the forward-scattered light is projected through two translucent screens 52, 53 and the light transmitted through these two screens 52, 53 is directed toward a light integrating device 67 where the light is coupled for transmission to a single detector 48. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5845889-A (JP)
Inventor: DOBASHI AKIRA
IPC: B25J9/06
Filed: 1981-09-10
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-H037882-A (JP)
Title: Method of air supply and discharge for painted surface baking furnace
Inventor: TERASAKA YOSHIYASU
IPC: F27D7/00
Filed: 1989-06-02
Abstract: PURPOSE:To improve the effect of scavenging gummy substances in the baking range and ministurize the blower and the deodorizing device by forming a flow of air in the furnace by supplying preheated air to the drying range and discharging exhaust air from the baking range, and controlling the supply of preheated air by analyzing the combustible components of exhaust gas so that the air in the furnace may remain below its explosion limit. CONSTITUTION:Preheated air which has been preheated by a heat exchanger 7 in the duct 4 is supplied to the drying range A1 through the duct 9 by means of a blower 8. Part of the air in said range in the furnace is sucked by a circulation fan F1 to be circulated to the nozzle header 2a, and the remainder enters into the drying range A2. Part of the air in the drying range A2 is similarly sucked by a circulation fan F2 to be supplied to the nozzle header 2b, and the remainder enters the baking range B1. Such is also true with the baking ranges B1, B2. The exhaust gas is discharged from the baking range B2 through the duct 4 by means of an exhaust fan 3. A solvent concentration measuring instrument is disposed on the upstream side of the baking range B2 to operate a valve 13 to control the supply of preheated air so that the solvent concentration in the exhaust gas may remain below the explosion limit.
Patent JP-H05331330-A (JP)
Title: Polypropylene resin composition
Inventor: TSUTSUMI DAISUKE
IPC: C08L53/02
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a polypropylene resin composition which can easily give a molding having easily improved vibration-damping properties in a high- temperature atmosphere and is less brittle for its high-rigidity. CONSTITUTION:The composition is prepared by adding a reinforcing inorganic filler to a resin component comprising a crystalline PP, a high-density PE and an aromatic hydrocarbon resin. The resin component further contains a hydrogenated aromatic vinyl/conjugated diene block copolymer (SEBS).
Patent JP-H05330177-A (JP)
Title: Data processor
Inventor: SUZUKI TAKESHI
IPC: B41J13/10
Filed: 1992-06-02
Abstract: PURPOSE:To provide a data processor utilizing a paper supporter for a discharge sheet or the lid member on a main body case in order to accurately feed the material to be recorded set to an insertion port and also utilizing the light of other light source in an indicator. CONSTITUTION:A fixed guide member 22 for specifying one tab of the material to be recorded on a paper supporter 21 and a revolvable guide member 24 for specifying the other tab thereof are provided and a plurality of guide parts 24B, 24C are provided to the revolvable guide member 24 to position the tabs on both sides of the material to be recorded so as to accurately keep the posture at the time of the insertion to an insertion port with respect to the material to be recorded having a different size.
Patent JP-S5265718-A (JP)
Title: Furnace for refining zinc by distillation
Inventor: KUSANAGI AKIRA
IPC: C22B19/16
Filed: 1975-11-29
Abstract: PURPOSE: A furnace for refinign zinc by distillation in which preheating electrodes for charged raw material are placed above heating electrodes independently to prevent the generation of harmful gas and the pulverization and melting of the charged material, thereby facilitating the operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0436251-A (JP)
Title: Alcohol for plasticizer
Inventor: MIYAZAWA CHIHIRO
IPC: C08L27/06
Filed: 1990-05-31
Abstract: PURPOSE:To obtain the subject alcohol as a mixture of a 10C alcohol derived from hydroformylation, aldol condensation and hydrogenation reaction of butenes and a 9C alcohol containing quaternary carbon-containing alcohol derived from unreacted butenes. CONSTITUTION:Butenes are hydroformylated by a rhodium method or a cobalt method, etc., to produce valeraldehyde and the valeraldehyde is subjected to aldol condensation using an alkaline aqueous solution of NaOH, etc., as a catalyst, at 50-150 deg.C to obtain decenals. Next, the decenals are hydrogenated to produce a 10C alcohol (IDA). Unreacted butenes in a product by said hydroformylation reaction are recovered and subjected to dimerization, hydroformylation and hydrogenating reaction to obtain a 9C alcohol containing >=5wt.% alcohol having quaternary carbon in the molecule (INA). Thus, alcohol for plasticizer composed of mixed alcohols having 0.01-0.6 IDA/INA weight ratio is produced.
Patent JP-S621706-A (JP)
Title: Production of polyacetylene
Inventor: OMORI FUMIHIRO
IPC: C08F38/02
Filed: 1985-06-27
Abstract: PURPOSE:To mass produce high-quality polyacetylene in great demand as an electrically-conductive material, by transferring a mixed solution of a specific solvent and a polymerization catalyst in a static state or in a laminar flow state and bringing an acetylene gas into contact with the surface of the solution under a specific condition to react the gas. CONSTITUTION:A mixed solvent of an organosilicon compound solvent (e.g., silicone oil, cinnamic ester, etc.) or a mixed solvent of the solvent and a hydrocarbon is blended with a polymerization catalyst (e.g., combination of trialkylaluminum and transition metal compound, etc.) to give a mixed solution. An acetylene gas at reduced pressure of 50-500mmHg is brought into contact with the free surface of the mixed solution while allowing the solution to stand in a static state or transferring it in a laminar flow and the reaction is carried out at -80-0 deg.C, to give the aimed polyacetylene.
Patent JP-H037870-A (JP)
Title: Freezing vehicle
Inventor: KONISHI KEIZO
IPC: F25D11/00
Filed: 1989-06-02
Abstract: PURPOSE:To uniformize temperature distribution in a chamber by providing a freezer vaporizer arranged inside, an increase fan for air flow rate circulating the flow passage formed inside and outside a shell, and a containing chamber fan. CONSTITUTION:A container 22 is formed with inner and outer shells 24 and 25 with which a containing chamber 23 is formed. When a vaporizer 51 and an increase fan 56 are operated, cold air at the outlet of the vaporizer 51 is fed to below with the aid of the increase fan 56 and flows to the lower flow passage 36 side and is branched to a side flow passage 42 through side flow passages 39b on both sides. The cold air flows to the upper flow passage 36 side and to the upper flow passage 36 side through a rear flow passage 43 by means of a central flow passage 39a. After air flowing through a side flow passage 42 and a rear flow passage 43 is joined at the upper flow passage 36, it flows to the vaporizer 51 side. In this case, a part of air is returned through a lower flow passage 53 to a chamber 33 and the rest is cooled to produce cold air, which is returned in the chamber 33. In this case, quantities of air is circulated with the aid of the increase fan 56, and hot air from the flow passage 53 and cold air are mixed together at a narrow flow passage 33a and the mixture is fed to the increase fan 56 again. Meanwhile, with a containing fan 63 run, air in the containing chamber 23 is guided through an opening part 59 to a chamber 58, and is circulated through a lower opening part 60 and a space between partition plates 50.
Patent JP-H02219567-A (JP)
Title: Bacillus sphaericus producing larvacidal toxin obtained by means of gene engineering from bacillus turingiensis mutated israelensis
Inventor: NAOMI SANDORAA
IPC: A01N63/50
Filed: 1989-06-02
Abstract: PURPOSE: To obtain Bacillus sphaericus, which is a new strain obtained by the transformation with a DNA sequence encoding a larvicidal toxin protein of Bacillus thuringiensis variant israelensis and useful for exterminating mosquitoes and black flies.  
     CONSTITUTION: This strain of Bacillus sphaericus is obtained, through gene engineering, by the transformation with a DNA sequence derived from Bacillus thuringiensis variant israelensis and encoding a larvicidal toxin protein of Bacillus thuringiensis variant israelensis. This new strain has been named Sph T4 and deposited as CNCM1-746 (April 5, 1988). The strain expresses both the proteins of intracellular toxin of Bacillus sphaericus having 110 kDa and a larvicidal toxin of Bacillus thuringiensis variant israelensis. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62298322-A (JP)
Inventor: KATO RYOICHI
IPC: A23L5/10
Filed: 1986-06-18
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-H07332683-A (JP)
Title: Indoor heater device
Inventor: TANIGAWA TADAYOSHI
IPC: F24C7/04
Filed: 1994-06-02
Abstract: PURPOSE:To uniform a heating effect which is effective in an object space by a method wherein for an infrared ray radiation lamp of which the clearance from a set position to a radiation target area is small, the degree of the directivity is made relatively low, and for an infrared ray radiation lamp of which the clearance is large, the degree of the directivity is made relatively high. CONSTITUTION:For wide angle infrared ray radiation lamps W1, W2, the radiation target area is made an upper radiation target area DH wherein the clearance from a set location is comparatively small. For narrow angle infrared ray radiation lamps N1, N2, the radiation target area is made a lower radiation target area DL wherein the clearance from a set location is comparatively large. In the same manner, for medium angle infrared ray radiation lamps M1, M2, the radiation target area is made a central radiation target area DB wherein the clearance is comparatively large. Thus, by applying various kinds of infrared ray radiation lamps with different degrees of directivity while combining them, the radiation strengths of infrared rays are uniformed extending to the whole body, and a favorable heating effect can be obtained.
Patent JP-S5568704-A (JP)
Title: Microwave oscillator
Inventor: HIRAI KENJI
IPC: H03B9/12
Filed: 1978-11-20
Abstract: PURPOSE:To ensure an easy setting of the optimum operation conditions by installing the microwave oscillator as well as the dielectric resonator within the cut-off region of the waveguide and at the same time securing the continuous adjustment for the degree of coupling between the resonator and the loading circuit of the microwave oscillator comprising the coaxial lines. CONSTITUTION:Microwave oscillator 27 is inserted into one area 23b of the cut-off regions of waveguide 21 via coaxial line outer conductor 24, central conductor 25 and short-circuit bar 26 each. At the same time, opening part 24a is provided to conductor 24, and dielectric resonator 29 is fixed to the waveguide via support stand 30. While loading coaxial lines 24, 25, 26, 27 and 28 of oscillator 27 are given the free rotation in the direction of theta to be fixed to an optional angle while they are fixed in a body. As a result, the degree of coupling can be set between the loading circuit of oscillator 27 and resonator 29 via distance l1, the size of opening part 24a and theta each.
Patent JP-S6089738-A (JP)
Inventor: TEEODOORU TENBUSHIYU
IPC: G01N23/04
Filed: 1984-07-11
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。